        /* Deshabilitar transiciones y animaciones excepto en el Hero por rendimiento */
        *:not(.hero):not(.hero *),
        *:not(.hero):not(.hero *)::before,
        *:not(.hero):not(.hero *)::after {
            animation: none !important;
            transition: none !important;
        }
        .section-hidden, 
        .reveal-fade-up, 
        .reveal-scale-up, 
        .reveal-from-left, 
        .reveal-from-right, 
        .reveal-zoom-in, 
        .reveal-tilt, 
        .reveal-flip-up {
            opacity: 1 !important;
            transform: none !important;
            filter: none !important;
        }
        :root {
            --bg-dark: #001f2e;
            --text-color: #ffffff;
            --muted-color: rgba(255, 255, 255, 0.7);
            --font-main: 'Outfit', sans-serif;
            --font-heading: 'Clash Display', sans-serif;
            --accent-color: #00f0ff;
            --accent-glow: rgba(0, 240, 255, 0.4);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            background-color: var(--bg-dark);
            height: 100%;
        }
        @media (prefers-reduced-motion: no-preference) {
            html { scroll-behavior: smooth; }
        }
        body {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            overflow-y: auto; /* Allow snap scroll on mobile and desktop */
            overflow-x: hidden;
            font-family: var(--font-main);
            transition: background-color 0.6s cubic-bezier(0.25, 1, 0.5, 1);
            scrollbar-width: none;
        }

        .skip-link {
            position: absolute;
            top: -100%;
            left: 0;
            z-index: 100000;
            padding: 8px 16px;
            background: #001f2e;
            color: #00f0ff;
            font-weight: 600;
            text-decoration: none;
        }
        .skip-link:focus {
            top: 0;
        }

        :focus-visible {
            outline: 2px solid var(--accent-color);
            outline-offset: 2px;
        }
        body::-webkit-scrollbar {
            display: none;
        }

        /* Security: Prevent image dragging and selection */
        img, video, canvas, svg, model-viewer {
            -webkit-user-drag: none;
            -khtml-user-drag: none;
            -moz-user-drag: none;
            -o-user-drag: none;
            user-drag: none;
            pointer-events: auto;
        }

        /* Reduced motion: disable all animations for accessibility */
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

        /* Security: Block print screen / printing source */
        @media print {
            html, body {
                display: none !important;
            }
        }

        /* Silky Smooth Background Glow Layers (Completely Colorful, No Black) */
        .bg-glow-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
            overflow: hidden;
            background: var(--bg-dark);
            transition: background 0.6s cubic-bezier(0.25, 1, 0.5, 1);
        }
        .bg-glow {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1);
        }
        .bg-glow.active {
            opacity: 1;
        }
        .gym-glow {
            background: 
                radial-gradient(circle at 55% 50%, rgba(252, 31, 36, 0.7) 0%, rgba(160, 15, 20, 0.9) 50%, rgba(60, 2, 4, 1) 100%);
        }
        .alberca-glow {
            background: 
                radial-gradient(circle at 55% 50%, rgba(0, 240, 255, 0.7) 0%, rgba(0, 110, 180, 0.9) 50%, rgba(0, 30, 60, 1) 100%);
        }

        /* Particles Containers */
        #particles-container,
        #ambient-particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
            overflow: hidden;
        }
        .particle {
            position: absolute;
            pointer-events: none;
            opacity: 0;
        }
        .ambient-particle {
            position: absolute;
            bottom: -50px;
            border-radius: 50%;
            pointer-events: none;
            opacity: 0;
            animation: floatUpAmbient 10s linear forwards;
        }
        
        /* Gym Amber Embers */
        .ember {
            background: radial-gradient(circle, rgba(252, 31, 36, 0.8) 0%, rgba(255, 50, 0, 0) 70%);
            box-shadow: 0 0 10px #fc1f2480;
        }
        
        /* Alberca Water Bubbles */
        .bubble {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.25);
            box-shadow: inset 0 2px 4px rgba(255,255,255,0.2), 0 2px 5px rgba(0,0,0,0.1);
        }

        /* ============================================================
           ANIMATIONS ON SCROLL — Scroll-triggered entrance effects
           ============================================================ */
        @keyframes fadeSlideUp {
            from { opacity: 0; transform: translateY(50px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        @keyframes fadeScaleUp {
            from { opacity: 0; transform: translateY(30px) scale(0.92); }
            to   { opacity: 1; transform: translateY(0) scale(1); }
        }
        @keyframes revealFromLeft {
            from { opacity: 0; transform: translateX(-60px); }
            to   { opacity: 1; transform: translateX(0); }
        }
        @keyframes revealFromRight {
            from { opacity: 0; transform: translateX(60px); }
            to   { opacity: 1; transform: translateX(0); }
        }
        @keyframes revealZoomIn {
            from { opacity: 0; transform: scale(0.7); filter: blur(8px); }
            to   { opacity: 1; transform: scale(1); filter: blur(0); }
        }
        @keyframes revealTilt {
            from { opacity: 0; transform: perspective(600px) rotateX(15deg) translateY(30px); }
            to   { opacity: 1; transform: perspective(600px) rotateX(0) translateY(0); }
        }
        @keyframes revealFlipUp {
            from { opacity: 0; transform: perspective(600px) rotateX(-20deg) translateY(40px); }
            to   { opacity: 1; transform: perspective(600px) rotateX(0) translateY(0); }
        }
        @keyframes revealClip {
            from { clip-path: inset(0 100% 0 0); }
            to   { clip-path: inset(0 0 0 0); }
        }
        @keyframes heroEntrance {
            0%   { opacity: 0; transform: translateY(40px) scale(0.96); filter: blur(4px); }
            60%  { filter: blur(0); }
            100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
        }
        @keyframes fadeSlideDown {
            from { opacity: 0; transform: translateY(-20px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        @keyframes shimmer {
            0%   { background-position: -200% center; }
            100% { background-position: 200% center; }
        }
        @keyframes countUp {
            from { opacity: 0; transform: translateY(10px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        @keyframes floatDrift {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            33%      { transform: translateY(-8px) rotate(1deg); }
            66%      { transform: translateY(4px) rotate(-1deg); }
        }

        /* --- Default hidden states --- */
        .reveal-fade-up,
        .reveal-scale-up,
        .reveal-from-left,
        .reveal-from-right,
        .reveal-zoom-in,
        .reveal-tilt,
        .reveal-flip-up {
            opacity: 0;
            transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1),
                        transform 0.5s cubic-bezier(0.25, 1, 0.5, 1),
                        filter 0.5s cubic-bezier(0.25, 1, 0.5, 1);
            will-change: transform, opacity, filter;
        }
        .reveal-fade-up { transform: translateY(50px); }
        .reveal-scale-up { transform: translateY(30px) scale(0.92); }
        .reveal-from-left { transform: translateX(-60px); }
        .reveal-from-right { transform: translateX(60px); }
        .reveal-zoom-in { transform: scale(0.7); filter: blur(8px); }
        .reveal-tilt { transform: perspective(600px) rotateX(15deg) translateY(30px); }
        .reveal-flip-up { transform: perspective(600px) rotateX(-20deg) translateY(40px); }

        .reveal-fade-up.revealed,
        .reveal-scale-up.revealed,
        .reveal-from-left.revealed,
        .reveal-from-right.revealed,
        .reveal-zoom-in.revealed,
        .reveal-tilt.revealed,
        .reveal-flip-up.revealed {
            opacity: 1;
            transform: translateY(0) translateX(0) scale(1) rotateX(0);
            filter: blur(0);
        }

        /* --- Section & heading defaults --- */
        .section-hidden {
            opacity: 0;
            transform: translateY(50px);
            transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1),
                        transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
        }
        .section-revealed {
            opacity: 1;
            transform: translateY(0);
        }
        .section-title, .section-subtitle {
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        /* --- Hero entrance --- */
        .hero-content, .hero-left, .hero-right, .hero-center {
            animation: heroEntrance 0.9s cubic-bezier(0.25, 1, 0.5, 1) both;
        }
        .hero-left    { animation-delay: 0.1s; }
        .hero-right   { animation-delay: 0.2s; }
        .hero-center  { animation-delay: 0.3s; }
        .header {
            animation: fadeSlideDown 0.6s ease both;
        }

        /* --- Staggered global hover --- */
        .facility-card-dedicated, .trainer-card, .testimonial-card,
        .pricing-card, .event-card, .class-card {
            transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
        }
        .facility-card-dedicated:hover, .trainer-card:hover,
        .testimonial-card:hover, .pricing-card:hover,
        .event-card:hover, .class-card:hover {
            transform: translateY(-6px);
        }

        /* --- Button shine sweep --- */
        .primary-btn {
            position: relative;
            overflow: hidden;
        }
        .primary-btn::after {
            content: '';
            position: absolute;
            top: 0; left: -150%;
            width: 150%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
            transform: skewX(-20deg);
            transition: transform 0.4s ease;
        }
        .primary-btn:hover::after { transform: translateX(300%); }

        .contact-btn, .secondary-link {
            position: relative;
            overflow: hidden;
        }
        .contact-btn::after, .secondary-link::after {
            content: '';
            position: absolute;
            bottom: 0; left: 0;
            width: 100%; height: 2px;
            background: currentColor;
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.3s ease;
        }
        .contact-btn:hover::after, .secondary-link:hover::after {
            transform: scaleX(1);
            transform-origin: left;
        }

        /* --- Parallax background shapes --- */
        .parallax-layer {
            will-change: transform;
            pointer-events: none;
        }
        .parallax-slow  { transition: transform 0.1s linear; }
        .parallax-mid   { transition: transform 0.05s linear; }

        /* --- Counter animation --- */
        .stat-number {
            display: inline-block;
            transition: opacity 0.3s ease;
        }

        /* --- Float drift for decorative elements --- */
        .shape.float-drift {
            animation: floatDrift 6s ease-in-out infinite;
        }
        .shape.float-drift:nth-child(2) { animation-delay: -2s; animation-duration: 7s; }
        .shape.float-drift:nth-child(3) { animation-delay: -4s; animation-duration: 5s; }

        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
            .section-hidden, [class*="reveal-"] { opacity: 1; transform: none; filter: none; }
            .char-visible, .word-visible { opacity: 1 !important; }
        }

        /* ============================================================
           TEXT ANIMATIONS — Typewriter, split, gradient, glitch
           ============================================================ */

        /* --- Typewriter cursor --- */
        .typewriter-cursor {
            display: inline-block;
            width: 3px;
            height: 1.1em;
            background: var(--accent-color, #00f0ff);
            margin-left: 2px;
            vertical-align: text-bottom;
            animation: cursorBlink 0.8s step-end infinite;
        }
        @keyframes cursorBlink {
            0%, 100% { opacity: 1; }
            50%      { opacity: 0; }
        }

        /* --- Character stagger (letter-by-letter) --- */
        .char-stagger {
            display: inline-block;
            opacity: 0;
            transform: translateY(20px) rotateX(40deg);
            animation: charReveal 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
        }
        @keyframes charReveal {
            to { opacity: 1; transform: translateY(0) rotateX(0); }
        }

        .char-visible {
            opacity: 1;
            transform: translateY(0) rotateX(0);
        }

        /* --- Word-by-word reveal (clip) --- */
        .word-reveal {
            display: inline-block;
            overflow: hidden;
            vertical-align: top;
        }
        .word-reveal span {
            display: inline-block;
            transform: translateY(100%);
            transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
        }
        .word-reveal.revealed span {
            transform: translateY(0);
        }

        /* --- Gradient text shift --- */
        .text-gradient-shift {
            background: linear-gradient(90deg, var(--accent-color, #00f0ff), #ff6b6b, #ffd93d, var(--accent-color, #00f0ff));
            background-size: 300% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradientShift 4s ease-in-out infinite;
        }
        @keyframes gradientShift {
            0%   { background-position: 0% 50%; }
            50%  { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* --- Shimmer text --- */
        .text-shimmer {
            background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,0.3) 50%, #fff 100%);
            background-size: 200% 100%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: shimmer 3s ease-in-out infinite;
        }

        /* --- Glitch text --- */
        .text-glitch {
            position: relative;
            display: inline-block;
        }
        .text-glitch::before,
        .text-glitch::after {
            content: attr(data-text);
            position: absolute;
            top: 0; left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }
        .text-glitch::before {
            color: #ff0050;
            z-index: -1;
            animation: glitchShift 3s infinite linear alternate-reverse;
        }
        .text-glitch::after {
            color: #00e5ff;
            z-index: -2;
            animation: glitchShift 2s infinite linear alternate;
        }
        @keyframes glitchShift {
            0%   { transform: translate(0); }
            20%  { transform: translate(-2px, 2px); }
            40%  { transform: translate(2px, -1px); }
            60%  { transform: translate(-1px, 3px); }
            80%  { transform: translate(3px, 1px); }
            100% { transform: translate(0); }
        }

        /* --- Text scramble (on hover) --- */
        .text-scramble {
            cursor: default;
            transition: color 0.2s;
        }

        /* --- Reveal on appear (IntersectionObserver friendly) --- */
        .text-reveal-hidden {
            opacity: 0;
            transform: translateY(15px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .text-reveal-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- Split text lines (for multi-line headings) --- */
        .split-line {
            display: block;
            overflow: hidden;
        }
        .split-line .line-inner {
            display: block;
            transform: translateY(100%);
            transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
        }
        .split-line.revealed .line-inner {
            transform: translateY(0);
        }

        /* --- Stat pulse --- */
        .stat-pulse {
            display: inline-block;
            animation: statPulse 2s ease-in-out infinite;
        }
        @keyframes statPulse {
            0%, 100% { transform: scale(1); }
            50%      { transform: scale(1.05); }
        }

        @keyframes floatUp {
            0% {
                transform: translateY(0) rotate(-20deg);
                opacity: 0;
            }
            10% { opacity: 0.35; }
            90% { opacity: 0.35; }
            100% {
                transform: translateY(-110vh) rotate(20deg);
                opacity: 0;
            }
        }

        @keyframes floatUpAmbient {
            0% {
                transform: translateY(0) translateX(0) scale(0.5);
                opacity: 0;
            }
            15% {
                opacity: 0.5;
            }
            85% {
                opacity: 0.5;
            }
            100% {
                transform: translateY(-115vh) translateX(var(--drift-x, 40px)) scale(1.25);
                opacity: 0;
            }
        }

        /* Header Navigation Styles (Mobile First: Clean, compact and Safe Area aware) */
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 5%;
            padding-left: calc(5% + env(safe-area-inset-left));
            padding-right: calc(5% + env(safe-area-inset-right));
            padding-top: calc(1rem + env(safe-area-inset-top));
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(0, 0, 0, 0.45);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: background-color 0.3s ease, border-color 0.3s ease;
        }
        @media (min-width: 1024px) {
            .header {
                padding: 1.2rem 4%;
            }
        }
        .logo {
            display: flex;
            align-items: center;
        }
        .logo img {
            height: 24px;
            width: auto;
            object-fit: contain;
            filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.3));
        }
        @media (min-width: 1024px) {
            .logo img {
                height: 35px;
            }
        }
        .nav {
            display: none; /* Hidden on mobile to avoid squishing */
        }
        @media (min-width: 1024px) {
            .nav {
                display: flex;
                gap: 0.2rem;
                background: rgba(255, 255, 255, 0.03);
                padding: 0.4rem;
                border-radius: 100px;
                border: 1px solid rgba(255, 255, 255, 0.08);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
            }
        }
        .nav-item {
            color: var(--muted-color);
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            padding: 0.6rem 1.2rem;
            border-radius: 100px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        .nav-item:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-item.active {
            background: rgba(255, 255, 255, 0.12);
            color: #ffffff;
            border-color: var(--accent-color);
        }
        .contact-btn {
            background: rgba(255, 255, 255, 0.05);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 0.45rem 1.1rem;
            border-radius: 100px;
            font-weight: 600;
            cursor: pointer;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            font-family: var(--font-main);
            font-size: 0.75rem;
            display: inline-block;
            text-decoration: none;
            text-align: center;
        }
        @media (min-width: 1024px) {
            .contact-btn {
                padding: 0.8rem 2rem;
                font-size: 0.85rem;
            }
        }
        .contact-btn:hover {
            background: var(--text-color);
            color: var(--bg-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 255, 255, 0.15);
        }

        /* Hero Layout Structure (Mobile viewport-locked hierarchy) */
        .hero {
            flex-shrink: 0;
            width: 100%;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: calc(5.2rem + env(safe-area-inset-top)) calc(4% + env(safe-area-inset-left)) calc(1.2rem + env(safe-area-inset-bottom)) calc(4% + env(safe-area-inset-right));
            z-index: 10;
            overflow: hidden;
            position: relative;
        }
        @media (min-width: 1024px) {
            .hero {
                align-items: center;
                padding: 0 4%;
                padding-top: 5rem;
            }
        }
        .hero-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            width: 100%;
            position: relative;
            gap: 0.6rem;
        }
        @media (min-width: 1024px) {
            .hero-content {
                flex-direction: row;
                gap: 0;
            }
        }

        /* Hero Columns */
        .hero-left {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 100%;
            gap: 0.7rem;
            order: 1;
        }
        @media (min-width: 1024px) {
            .hero-left {
                align-items: flex-start;
                text-align: left;
                width: 550px;
                gap: 2.5rem;
                padding: 6rem 0;
                order: none;
                pointer-events: none;
                height: 100%;
            }
            .hero-left * {
                pointer-events: auto;
            }
        }
        .hero-right {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 100%;
            order: 3;
            gap: 0.5rem;
        }
        @media (min-width: 1024px) {
            .hero-right {
                justify-content: space-between;
                align-items: flex-end;
                text-align: right;
                width: 500px;
                padding: 6rem 0;
                order: none;
                gap: 0;
                pointer-events: none;
                height: 100%;
            }
            .hero-right * {
                pointer-events: auto;
            }
        }
        .hero-center {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            height: 200px;
            order: 2;
            position: relative;
            z-index: 5;
        }
        @media (min-width: 1024px) {
            .hero-center {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                order: none;
                z-index: 5;
                pointer-events: none;
            }
        }

        /* Typography & Dense Pro Outlines */
        .main-title,
        .side-title {
            font-family: var(--font-heading);
            font-size: clamp(1.8rem, 6.2vw, 2.3rem);
            line-height: 0.95;
            font-weight: 700;
            text-transform: uppercase;
            color: white;
            letter-spacing: -0.5px;
            margin: 0;
            transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1), transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
            white-space: normal;
            text-align: center;
            width: 90%;
        }
        @media (min-width: 1024px) {
            .main-title,
            .side-title {
                font-size: clamp(4.2rem, 8.2vw, 9rem);
                line-height: 0.8;
                letter-spacing: -0.03em;
                white-space: nowrap;
                text-align: left;
                width: auto;
            }
        }
        .outline {
            color: transparent;
            -webkit-text-stroke: 1.2px rgba(255, 255, 255, 0.85);
        }
        @media (min-width: 1024px) {
            .outline {
                -webkit-text-stroke: 2px rgba(255, 255, 255, 0.85);
            }
        }
        .description {
            font-family: var(--font-main);
            color: var(--muted-color);
            font-size: 1rem;
            line-height: 1.6;
            max-width: 90%;
            margin: 0 auto;
            transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1), transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
        }
        @media (min-width: 1024px) {
            .description {
                font-size: clamp(1.05rem, 1.2vw, 1.25rem);
                max-width: 450px;
                margin: 0;
                line-height: 1.5;
            }
        }

        /* CTA Buttons */
        .cta-group {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            justify-content: center;
            width: 100%;
        }
        @media (min-width: 1024px) {
            .cta-group {
                gap: 2rem;
                justify-content: flex-start;
                width: auto;
            }
        }
        .primary-btn {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: white;
            padding: 0.35rem 0.35rem 0.35rem 1.2rem;
            border-radius: 100px;
            font-weight: 700;
            cursor: pointer;
            width: fit-content;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            font-family: var(--font-main);
            font-size: 0.85rem;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        @media (min-width: 1024px) {
            .primary-btn {
                gap: 1.8rem;
                padding: 0.5rem 0.5rem 0.5rem 2rem;
                font-size: 1rem;
            }
        }
        .primary-btn:hover {
            background: var(--text-color);
            color: var(--bg-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 25px var(--accent-glow);
        }
        .plus-icon {
            background: var(--accent-color);
            color: #ffffff;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 1.1rem;
            font-weight: 900;
            line-height: 1;
            padding-bottom: 2px;
            border: none;
            transition: all 0.3s ease;
        }
        @media (min-width: 1024px) {
            .plus-icon {
                width: 44px;
                height: 44px;
                font-size: 1.6rem;
            }
        }
        .primary-btn:hover .plus-icon {
            background: #000000;
            color: #ffffff;
        }
        .secondary-link {
            font-family: var(--font-main);
            color: var(--muted-color);
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 600;
            transition: color 0.3s ease;
            position: relative;
        }
        @media (min-width: 1024px) {
            .secondary-link {
                font-size: 1rem;
            }
        }
        .secondary-link:hover {
            color: #ffffff;
        }
        .secondary-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 1px;
            background: rgba(255, 255, 255, 0.3);
            transition: background 0.3s ease;
        }
        .secondary-link:hover::after {
            background: #ffffff;
        }

        /* 3D Model Styling */
        .main-product-3d {
            width: 100%;
            height: 100%;
            outline: none;
            background: transparent;
            z-index: 6;
            position: relative;
            top: auto;
            left: auto;
            transform: none;
            pointer-events: auto;
            transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                        filter 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                        opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
            will-change: transform, filter, opacity;
        }
        @media (min-width: 1024px) {
            .main-product-3d {
                position: absolute;
                top: 50%;
                left: 54%;
                transform: translate(-50%, -50%);
                width: 85vw;
                height: 85vh;
                pointer-events: none;
            }
        }
        .main-product-3d.transition-out {
            transform: scale(0.05);
            filter: blur(30px);
            opacity: 0;
            transition: transform 0.4s cubic-bezier(0.32, 0, 0.67, 0), 
                        filter 0.4s cubic-bezier(0.32, 0, 0.67, 0), 
                        opacity 0.4s cubic-bezier(0.32, 0, 0.67, 0);
        }
        @media (min-width: 1024px) {
            .main-product-3d.transition-out {
                transform: translate(-50%, -50%) scale(0.05);
            }
        }
        model-viewer::part(default-progress-bar) {
            display: none;
        }

        /* Vertical Carousel Card Selector styling (Enlarged) */
        .product-carousel {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            align-items: center;
            width: 100%;
        }
        @media (min-width: 1024px) {
            .product-carousel {
                align-items: flex-end;
                gap: 1.5rem;
                margin-top: 1rem;
            }
        }
        .carousel-cards {
            display: flex;
            flex-direction: row;
            gap: 1.2rem;
            margin-top: 3.5rem;
            justify-content: center;
            width: 100%;
        }
        @media (min-width: 1024px) {
            .carousel-cards {
                flex-direction: row;
                gap: 1.5rem;
                margin-top: 6.5rem;
            }
        }
        .card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0.5rem;
            padding-top: 2.2rem;
            border-radius: 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
            width: 100px;
            height: 70px;
            position: relative;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            text-align: center;
        }
        @media (min-width: 1024px) {
            .card {
                padding: 1.2rem;
                padding-top: 4.5rem;
                border-radius: 28px;
                gap: 1.2rem;
                width: 135px;
                height: auto;
            }
        }
        .card:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-3px);
        }
        .card.active {
            border-color: var(--accent-color);
            background: rgba(255, 255, 255, 0.05);
            box-shadow: 0 10px 30px var(--accent-glow);
            z-index: 10;
        }
        .card img {
            width: 80px;
            height: auto;
            margin-top: -4.5rem;
            filter: drop-shadow(0 15px 20px rgba(0, 0, 0, 0.65));
            transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1) !important;
            display: block;
            will-change: transform;
            pointer-events: none;
        }
        @media (min-width: 1024px) {
            .card img {
                width: 125px;
                margin-top: -7.5rem;
                filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.65));
            }
        }
        .card:hover img {
            transform: translateY(-12px) rotate(-8deg) scale(1.1) !important;
        }
        @media (min-width: 1024px) {
            .card:hover img {
                transform: translateY(-25px) rotate(-10deg) scale(1.15) !important;
            }
        }
        .card-info {
            display: flex;
            flex-direction: column;
            gap: 0.3rem;
            color: white;
            font-family: var(--font-heading);
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
        }
        @media (min-width: 1024px) {
            .card-info {
                font-size: 0.95rem;
            }
        }

        /* Circular Navigation Arrows */
        .carousel-nav {
            display: flex;
            gap: 0.8rem;
            margin-top: 0.2rem;
            justify-content: center;
            width: 100%;
        }
        @media (min-width: 1024px) {
            .carousel-nav {
                margin-right: 0.5rem;
                justify-content: flex-end;
                width: auto;
                margin-top: 1rem;
            }
        }
        .nav-arrow {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            color: var(--muted-color);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        @media (min-width: 1024px) {
            .nav-arrow {
                width: 40px;
                height: 40px;
            }
        }
        .nav-arrow:hover {
            background: var(--accent-color);
            color: #ffffff;
            border-color: var(--accent-color);
            box-shadow: 0 5px 15px var(--accent-glow);
            transform: translateY(-2px);
        }
        .nav-arrow:active {
            transform: translateY(0);
        }

        /* Side title styling (Mobile hidden, Desktop shown) */
        .side-title {
            display: none;
        }
        @media (min-width: 1024px) {
            .side-title {
                display: block;
                text-align: right;
                margin-top: 0;
                order: none;
            }
        }

        /* Entrenadores / Trainers Section (Mobile First) */
        .trainers-section {
            width: 100%;
            height: 100vh;
            flex-shrink: 0;
            padding: calc(5rem + env(safe-area-inset-top)) calc(5% + env(safe-area-inset-left)) calc(2rem + env(safe-area-inset-bottom)) calc(5% + env(safe-area-inset-right));
            z-index: 10;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
            position: relative;
            background: rgba(0, 5, 15, 0.22);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        @media (min-width: 1024px) {
            .trainers-section {
                padding: 6rem 8% 8rem 8%;
                gap: 3rem;
            }
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: clamp(2rem, 6.5vw, 3rem);
            line-height: 0.9;
            font-weight: 700;
            text-transform: uppercase;
            color: white;
            letter-spacing: -0.02em;
            text-align: center;
        }
        @media (min-width: 1024px) {
            .section-title {
                font-size: clamp(3.5rem, 5.5vw, 5.5rem);
                letter-spacing: -0.03em;
            }
        }
        .section-subtitle {
            font-family: var(--font-main);
            font-size: 0.95rem;
            color: var(--muted-color);
            text-align: center;
            max-width: 380px;
            margin: 0 auto;
            line-height: 1.6;
        }
        @media (min-width: 1024px) {
            .section-subtitle {
                font-size: 1.1rem;
                max-width: 600px;
            }
        }
        .trainers-grid {
            display: flex;
            flex-direction: row;
            gap: 1.2rem;
            width: 100%;
            overflow-x: auto;
            padding: 1rem 0.5rem;
            scroll-snap-type: x mandatory;
            scrollbar-width: none;
        }
        .trainers-grid::-webkit-scrollbar {
            display: none;
        }
        @media (min-width: 1024px) {
            .trainers-grid {
                overflow-x: visible;
                gap: 2.5rem;
                justify-content: center;
                scroll-snap-type: none;
                padding: 0;
            }
        }
        .trainer-card {
            flex: 0 0 280px;
            scroll-snap-align: center;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            overflow: hidden;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
            text-align: left;
        }
        @media (min-width: 1024px) {
            .trainer-card {
                flex: 0 1 340px;
                border-radius: 28px;
            }
        }
        .trainer-card.active {
            border-color: var(--accent-color);
            box-shadow: 0 10px 30px var(--accent-glow);
        }
        .trainer-img-wrapper {
            width: 100%;
            height: 180px;
            overflow: hidden;
            position: relative;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        @media (min-width: 1024px) {
            .trainer-img-wrapper {
                height: 240px;
            }
        }
        .trainer-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .trainer-card:hover .trainer-img-wrapper img {
            transform: scale(1.05);
        }
        .trainer-info {
            padding: 1rem;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        @media (min-width: 1024px) {
            .trainer-info {
                padding: 1.5rem;
                gap: 0.6rem;
            }
        }
        .trainer-info h3, .trainer-info .trainer-name {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            color: white;
            text-transform: uppercase;
            margin: 0;
        }
        @media (min-width: 1024px) {
            .trainer-info h3, .trainer-info .trainer-name {
                font-size: 1.3rem;
            }
        }
        .trainer-spec {
            font-size: 0.8rem;
            color: var(--accent-color);
            font-weight: 600;
            transition: color 0.3s ease;
        }
        @media (min-width: 1024px) {
            .trainer-spec {
                font-size: 0.9rem;
            }
        }
        .trainer-bio {
            font-size: 0.875rem;
            color: var(--muted-color);
            line-height: 1.6;
            margin: 0;
        }
        @media (min-width: 1024px) {
            .trainer-bio {
                font-size: 0.85rem;
                line-height: 1.5;
            }
        }
        .trainer-tags {
            display: flex;
            gap: 0.4rem;
            margin-top: 0.2rem;
        }
        .trainer-tags span {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 0.2rem 0.6rem;
            border-radius: 100px;
            font-size: 0.65rem;
            color: var(--muted-color);
            font-weight: 500;
        }

        /* Trainers Tab Control */
        .trainers-tabs-container {
            position: relative;
            display: inline-flex;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 100px;
            padding: 4px;
            margin-bottom: 0.5rem;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            z-index: 15;
        }
        .trainers-tabs-container .tab-btn {
            position: relative;
            background: transparent;
            border: none;
            color: var(--muted-color);
            padding: 0.6rem 0;
            width: 110px;
            text-align: center;
            font-size: 0.85rem;
            font-weight: 600;
            font-family: var(--font-main);
            cursor: pointer;
            border-radius: 100px;
            transition: color 0.3s ease;
            z-index: 2;
        }
        .trainers-tabs-container .tab-btn.active {
            color: #ffffff;
        }
        .trainers-tabs-container .tab-indicator {
            position: absolute;
            top: 4px;
            left: 4px;
            height: calc(100% - 8px);
            width: 110px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid var(--accent-color);
            box-shadow: 0 4px 12px var(--accent-glow);
            border-radius: 100px;
            transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
            z-index: 1;
        }

        /* Staggered transition classes */
        .trainer-card {
            transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1), 
                        transform 0.5s cubic-bezier(0.25, 1, 0.5, 1),
                        border-color 0.3s ease, 
                        box-shadow 0.3s ease;
            will-change: opacity, transform;
        }
        .trainer-card.stagger-1 { transition-delay: 0.0s; }
        .trainer-card.stagger-2 { transition-delay: 0.1s; }
        .trainer-card.stagger-3 { transition-delay: 0.2s; }

        /* Award Badge Layout */
        .award-badge {
            display: none;
        }
        @media (min-width: 1024px) {
            .award-badge {
                display: flex;
                align-items: center;
                gap: 1rem;
                margin-top: auto;
                align-self: flex-start;
            }
        }
        .award-icon {
            width: 44px;
            height: 44px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .award-icon:hover {
            background: var(--accent-color);
            color: black;
            border-color: var(--accent-color);
            box-shadow: 0 4px 15px var(--accent-glow);
        }
        .award-text {
            display: flex;
            flex-direction: column;
            text-align: left;
        }
        .award-title {
            font-size: 0.65rem;
            font-weight: 500;
            color: var(--muted-color);
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        .award-subtitle {
            font-size: 0.8rem;
            font-weight: 700;
            color: white;
            font-family: var(--font-heading);
            text-transform: uppercase;
            margin-top: 1px;
        }

        /* Comments/Testimonials Section (Mobile First) */
        .comments-section {
            width: 100%;
            padding-top: 5rem;
            padding-bottom: 3rem;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
            z-index: 10;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
            position: relative;
            background: rgba(0, 5, 15, 0.45);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        @media (min-width: 1024px) {
            .comments-section {
                padding-top: 6rem;
                padding-bottom: 8rem;
                padding-left: 6.5rem;
                padding-right: 6.5rem;
                gap: 3rem;
                min-height: 100vh;
            }
        }
        .comments-grid {
            display: flex;
            flex-direction: row;
            gap: 1.2rem;
            width: 100%;
            overflow-x: auto;
            padding: 1rem 0.5rem;
            scroll-snap-type: x mandatory;
            scrollbar-width: none;
        }
        .comments-grid::-webkit-scrollbar {
            display: none;
        }
        @media (min-width: 1024px) {
            .comments-grid {
                overflow-x: visible;
                gap: 2.5rem;
                justify-content: center;
                scroll-snap-type: none;
                padding: 0;
            }
        }
        .testimonial-card {
            flex: 0 0 280px;
            scroll-snap-align: center;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            padding: 1.5rem;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: all 0.3s ease;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 230px;
        }
        @media (min-width: 1024px) {
            .testimonial-card {
                flex: 0 1 340px;
                border-radius: 28px;
                padding: 2rem;
                min-height: 260px;
            }
        }
        .testimonial-card:hover {
            border-color: var(--accent-color);
            box-shadow: 0 10px 30px var(--accent-glow);
            transform: translateY(-5px);
        }
        .quote-mark {
            position: absolute;
            right: 1.5rem;
            top: 1.5rem;
            font-size: 4rem;
            font-family: serif;
            color: rgba(255, 255, 255, 0.08);
            line-height: 1;
            pointer-events: none;
        }
        .testimonial-content {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            height: 100%;
            justify-content: space-between;
        }
        .stars {
            display: flex;
            gap: 0.2rem;
            color: #eab308;
            font-size: 1.1rem;
        }
        .testimonial-text {
            font-size: 0.95rem;
            color: var(--muted-color);
            line-height: 1.6;
            text-align: left;
            margin: 0;
            flex-grow: 1;
        }
        @media (min-width: 1024px) {
            .testimonial-text {
                font-size: 0.95rem;
            }
        }
        .user-profile {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            margin-top: auto;
        }
        .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 0.85rem;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .user-info {
            display: flex;
            flex-direction: column;
            text-align: left;
        }
        .user-info h3, .user-info .user-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: white;
            margin: 0;
        }
        .user-info p {
            font-size: 0.75rem;
            color: var(--muted-color);
            margin: 0;
        }

        /* 4. Pricing Section */
        .pricing-section {
            position: relative;
            padding: 8rem 2rem;
            z-index: 10;
            background: rgba(0, 5, 15, 0.45);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
        }

        .pricing-toggle-container {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            margin: 2.5rem 0 4rem 0;
            background: rgba(255, 255, 255, 0.05);
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .pricing-toggle-label {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--muted-color);
            transition: color 0.3s ease;
        }

        .pricing-toggle-label.active {
            color: white;
        }

        .switch-control {
            position: relative;
            display: inline-block;
            width: 48px;
            height: 26px;
        }

        .switch-control input {
            opacity: 0;
            width: 0;
            height: 0;
        }

        .switch-slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(255, 255, 255, 0.2);
            transition: .4s;
            border-radius: 34px;
        }

        .switch-slider:before {
            position: absolute;
            content: "";
            height: 20px;
            width: 20px;
            left: 3px;
            bottom: 3px;
            background-color: white;
            transition: .4s;
            border-radius: 50%;
            box-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }

        .switch-control input:checked + .switch-slider {
            background-color: var(--accent-color);
        }

        .switch-control input:checked + .switch-slider:before {
            transform: translateX(22px);
        }

        .discount-tag {
            background: rgba(0, 240, 255, 0.15);
            color: var(--accent-color);
            padding: 0.15rem 0.4rem;
            font-size: 0.75rem;
            font-weight: 600;
            border-radius: 4px;
            margin-left: 0.2rem;
            border: 1px solid rgba(0, 240, 255, 0.3);
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            max-width: 1200px;
            margin: 0 auto;
            align-items: stretch;
            padding: 0 1rem;
        }

        @media (min-width: 768px) {
            .pricing-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.5rem;
            }
        }

        .pricing-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            padding: 2.5rem 2rem;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.4s ease, box-shadow 0.4s ease;
            overflow: hidden;
        }

        .pricing-card:hover {
            transform: translateY(-8px) scale(1.02);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .pricing-card.popular {
            border: 2px solid var(--accent-color);
            background: rgba(255, 255, 255, 0.05);
            box-shadow: 0 10px 30px #00f0ff26;
        }

        .pricing-card.popular:hover {
            box-shadow: 0 20px 40px #00f0ff4d;
        }

        .popular-badge {
            position: absolute;
            top: 0;
            right: 0;
            background: var(--accent-color);
            color: #001f2e;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            padding: 0.4rem 1.2rem;
            border-bottom-left-radius: 16px;
            letter-spacing: 0.05em;
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .pricing-card-header {
            margin-bottom: 2rem;
            text-align: left;
        }

        .plan-name {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            color: white;
            text-transform: uppercase;
            margin-bottom: 0.75rem;
        }

        .plan-price-wrapper {
            display: flex;
            align-items: baseline;
            gap: 0.3rem;
            margin-bottom: 0.5rem;
        }

        .plan-currency {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
        }

        .plan-price {
            font-size: 3.5rem;
            font-weight: 700;
            color: white;
            line-height: 1;
            transition: opacity 0.2s ease, transform 0.2s ease;
        }

        .plan-period {
            font-size: 0.9rem;
            color: var(--muted-color);
            font-weight: 500;
        }

        .plan-billing-info {
            font-size: 0.75rem;
            color: var(--accent-color);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-top: 0.25rem;
        }

        .plan-description {
            font-size: 0.95rem;
            color: var(--muted-color);
            margin-top: 1rem;
            line-height: 1.6;
        }

        .plan-features {
            list-style: none;
            padding: 0;
            margin: 2rem 0;
            text-align: left;
            flex-grow: 1;
        }

        .plan-features li {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
            line-height: 1.4;
        }

        .plan-features li svg {
            width: 16px;
            height: 16px;
            fill: none;
            stroke: var(--accent-color);
            stroke-width: 3;
            stroke-linecap: round;
            stroke-linejoin: round;
            margin-top: 0.2rem;
            flex-shrink: 0;
        }

        .plan-btn {
            display: block;
            width: 100%;
            padding: 1rem 1.5rem;
            border-radius: 12px;
            text-decoration: none;
            font-size: 1rem;
            font-weight: 600;
            text-align: center;
            transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: rgba(255, 255, 255, 0.05);
            color: white;
        }

        .plan-btn:hover {
            background: white;
            color: #001f2e;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
        }

        .pricing-card.popular .plan-btn {
            background: var(--accent-color);
            color: #001f2e;
            border-color: var(--accent-color);
        }

        .pricing-card.popular .plan-btn:hover {
            background: white;
            border-color: white;
            box-shadow: 0 10px 20px #00f0ff4d;
        }

        .pricing-footer {
            margin-top: 4rem;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
            padding: 0 1rem;
        }

        .pricing-footer-divider {
            border: 0;
            height: 1px;
            background: rgba(255, 255, 255, 0.08);
            margin-bottom: 2rem;
        }

        .pricing-footer-content {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            align-items: center;
            justify-content: space-between;
        }

        @media (min-width: 768px) {
            .pricing-footer-content {
                flex-direction: row;
                text-align: left;
            }
        }

        .visita-card-inline {
            background: rgba(255, 255, 255, 0.02);
            border: 1px dashed rgba(255, 255, 255, 0.15);
            padding: 1.25rem 2rem;
            border-radius: 16px;
            display: flex;
            align-items: center;
            gap: 1.5rem;
            text-align: left;
            max-width: 500px;
        }

        .visita-title {
            font-size: 1rem;
            font-weight: 600;
            color: white;
            margin-bottom: 0.25rem;
        }

        .visita-desc {
            font-size: 0.9rem;
            color: var(--muted-color);
            line-height: 1.6;
        }

        .visita-price {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--accent-color);
        }

        .pricing-hours {
            font-size: 0.85rem;
            color: var(--muted-color);
            line-height: 1.6;
            text-align: center;
        }

        @media (min-width: 768px) {
            .pricing-hours {
                text-align: right;
            }
        }

        .pricing-hours strong {
            color: white;
        }

        /* 5. Classes Section */
        .classes-section {
            position: relative;
            padding: 8rem 2rem;
            z-index: 10;
            background: rgba(0, 5, 15, 0.45);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
        }

        .classes-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            max-width: 1000px;
            margin: 4rem auto 0 auto;
            padding: 0 1rem;
        }

        @media (min-width: 768px) {
            .classes-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 2.5rem;
            }
        }

        .class-card {
            background: rgba(255, 255, 255, 0.02);
            background-color: #00121b;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 28px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.4s ease, box-shadow 0.4s ease;
            text-align: left;
            position: relative;
        }

        .class-card:hover {
            transform: translateY(-8px) scale(1.02);
            border-color: rgba(255, 255, 255, 0.2);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        }

        .class-card.zumba-card {
            border-color: rgba(252, 31, 36, 0.2);
        }

        .class-card.zumba-card:hover {
            border-color: rgba(252, 31, 36, 0.8);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        }

        .class-card.latinos-card {
            border-color: rgba(245, 158, 11, 0.2);
        }

        .class-card.latinos-card:hover {
            border-color: rgba(245, 158, 11, 0.8);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        }

        .class-image-wrapper {
            position: relative;
            height: 250px;
            width: 100%;
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .class-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center top;
            transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
        }

        .class-card:hover .class-image-wrapper img {
            transform: scale(1.1);
        }

        .class-logo-badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(8px);
            padding: 0.4rem 0.8rem;
            border-radius: 999px;
            display: flex;
            align-items: center;
            gap: 0.3rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            z-index: 2;
        }

        .class-logo-badge img {
            height: 18px;
            width: auto;
            object-fit: contain;
        }

        .class-info-container {
            padding: 2.25rem 2rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            flex-grow: 1;
            background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.2) 100%);
        }

        .class-title-large {
            font-family: var(--font-heading);
            font-size: clamp(2rem, 4vw, 2.75rem);
            font-weight: 800;
            line-height: 1;
            text-transform: uppercase;
            letter-spacing: -1px;
            margin: 0;
        }

        .zumba-title-color {
            color: #fc1f24; /* Red color matching the flyer */
        }

        .latinos-title-color {
            color: #f59e0b; /* Orange color matching the flyer */
        }

        .class-schedule-box {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            padding: 1.25rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
        }

        .class-schedule-row {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .class-schedule-row svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: var(--accent-color);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex-shrink: 0;
        }

        .zumba-card .class-schedule-row svg {
            stroke: #fc1f24;
        }

        .latinos-card .class-schedule-row svg {
            stroke: #f59e0b;
        }

        .schedule-text {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.9);
            font-weight: 600;
        }

        .schedule-label {
            font-size: 0.75rem;
            color: var(--muted-color);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.15rem;
        }

        .class-action-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
            width: 100%;
            padding: 1rem;
            border-radius: 12px;
            font-size: 0.95rem;
            font-weight: 600;
            text-decoration: none;
            text-align: center;
            transition: all 0.3s ease;
            margin-top: auto;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .zumba-card .class-action-btn {
            background: rgba(252, 31, 36, 0.12);
            color: white;
            border-color: rgba(252, 31, 36, 0.35);
        }

        .zumba-card .class-action-btn:hover {
            background: #fc1f24;
            color: white;
            border-color: #fc1f24;
            box-shadow: 0 10px 20px #fc1f244d;
            transform: translateY(-2px);
        }

        .latinos-card .class-action-btn {
            background: rgba(245, 158, 11, 0.12);
            color: white;
            border-color: rgba(245, 158, 11, 0.35);
        }

        .latinos-card .class-action-btn:hover {
            background: #f59e0b;
            color: #001f2e;
            border-color: #f59e0b;
            box-shadow: 0 10px 20px #f59e0b4d;
            transform: translateY(-2px);
        }

        /* 6. Events Section */
        .events-section {
            position: relative;
            padding: 8rem 2rem;
            z-index: 10;
            background: rgba(0, 5, 15, 0.45);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
        }

        .events-filter-container {
            display: inline-flex;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 4px;
            border-radius: 100px;
            margin: 2.5rem 0 4rem 0;
            position: relative;
        }

        .events-filter-container .filter-btn {
            background: transparent;
            border: none;
            color: var(--muted-color);
            padding: 0.6rem 1.8rem;
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            border-radius: 100px;
            transition: all 0.3s ease;
            z-index: 2;
            position: relative;
        }

        .events-filter-container .filter-btn.active {
            color: #001f2e;
            background: var(--accent-color);
            box-shadow: 0 4px 12px var(--accent-glow);
        }

        .events-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            max-width: 1200px;
            margin: 0 auto;
            align-items: stretch;
            padding: 0 1rem;
        }

        @media (min-width: 768px) {
            .events-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.5rem;
            }
        }

        .event-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 24px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: opacity 0.4s ease, transform 0.4s ease, border-color 0.3s ease, box-shadow 0.3s ease;
            text-align: left;
            position: relative;
        }

        .event-card:hover {
            transform: translateY(-8px) scale(1.02);
            border-color: rgba(255, 255, 255, 0.18);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        }

        .event-card.upcoming-card:hover {
            border-color: var(--accent-color);
            box-shadow: 0 20px 40px var(--accent-glow);
        }

        .event-image-wrapper {
            position: relative;
            height: 200px;
            width: 100%;
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .event-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            transition: transform 0.6s ease;
        }

        .event-card:hover .event-image-wrapper img {
            transform: scale(1.08);
        }

        .event-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            padding: 0.3rem 0.8rem;
            border-radius: 6px;
            letter-spacing: 0.05em;
            z-index: 2;
        }

        .event-badge.upcoming {
            background: var(--accent-color);
            color: #001f2e;
            box-shadow: 0 2px 8px var(--accent-glow);
        }

        .event-badge.past {
            background: rgba(255, 255, 255, 0.12);
            color: var(--muted-color);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .event-info-container {
            padding: 2rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            flex-grow: 1;
        }

        .event-date-row {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--accent-color);
        }

        .event-date-row svg {
            width: 14px;
            height: 14px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
        }

        .event-title-h3 {
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            line-height: 1.2;
            color: white;
            margin: 0;
        }

        .event-desc {
            font-size: 0.85rem;
            color: var(--muted-color);
            line-height: 1.5;
            margin: 0;
        }

        /* 1.5 Facilities Section (Instalaciones) */
        .facilities-section {
            position: relative;
            padding: 4rem 1.5rem;
            z-index: 10;
            background: rgba(0, 5, 15, 0.22);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
        }

        @media (min-width: 1024px) {
            .facilities-section {
                padding: 8rem 2rem;
            }
        }

        .facilities-grid-dedicated {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
            max-width: 1000px;
            margin: 2.5rem auto 0 auto;
            padding: 0;
        }

        @media (min-width: 640px) {
            .facilities-grid-dedicated {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
                margin-top: 3.5rem;
                padding: 0 1rem;
            }
        }

        @media (min-width: 1024px) {
            .facilities-grid-dedicated {
                grid-template-columns: repeat(3, 1fr);
                gap: 2rem;
                margin-top: 4rem;
            }
        }

        .facility-card-dedicated {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 24px;
            padding: 1.75rem 1.25rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.25rem;
            transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.4s ease, box-shadow 0.4s ease;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
        }

        @media (min-width: 1024px) {
            .facility-card-dedicated {
                padding: 2.5rem 1.75rem;
            }
        }

        .facility-card-dedicated:hover {
            transform: translateY(-8px) scale(1.03);
            border-color: var(--accent-color);
            box-shadow: 0 15px 30px var(--accent-glow);
        }

        .facility-icon-dedicated {
            width: 44px;
            height: 44px;
            fill: none;
            stroke: var(--accent-color);
            stroke-width: 2.2;
            stroke-linecap: round;
            stroke-linejoin: round;
            transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
            filter: drop-shadow(0 0 8px var(--accent-glow));
        }

        .facility-card-dedicated:hover .facility-icon-dedicated {
            transform: scale(1.1);
        }

        .facility-title-dedicated {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: white;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        @media (min-width: 1024px) {
            .facility-title-dedicated {
                font-size: 1.15rem;
            }
        }

        .facility-desc-dedicated {
            font-size: 0.8rem;
            color: var(--muted-color);
            line-height: 1.5;
            margin: 0;
            text-align: center;
        }

        @media (min-width: 1024px) {
            .facility-desc-dedicated {
                font-size: 0.85rem;
            }
        }

        .address-box-dedicated {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
            margin-top: 4rem;
            background: rgba(255, 255, 255, 0.02);
            border: 1px dashed rgba(255, 255, 255, 0.15);
            padding: 1.5rem 2.5rem;
            border-radius: 20px;
            max-width: 600px;
            width: calc(100% - 2rem);
            margin-left: auto;
            margin-right: auto;
        }

        .address-title-dedicated {
            font-family: var(--font-heading);
            font-size: 0.9rem;
            font-weight: 700;
            color: white;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .address-title-dedicated svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--accent-color);
            stroke-width: 2.2;
        }

        .address-text-dedicated {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.95);
            font-weight: 600;
            text-align: center;
        }

        /* Direct QR Code Layout in Class Cards */
        .mobile-only-action {
            display: flex !important;
        }

        .web-only-action {
            display: none !important;
        }

        @media (min-width: 1024px) {
            .mobile-only-action {
                display: none !important;
            }
            .web-only-action {
                display: flex !important;
                flex-direction: column;
                align-items: center;
                gap: 0.5rem;
                width: 100%;
                margin-top: auto;
            }
        }

        .class-qr-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            width: 100%;
            margin-top: auto;
        }

        .qr-label {
            font-size: 0.75rem;
            color: var(--muted-color);
            margin: 0 0 0.4rem 0;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            font-weight: 700;
        }

        .qr-code-box {
            background: white;
            padding: 0.5rem;
            border-radius: 12px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
            transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s ease;
            display: inline-block;
        }

        .qr-code-box:hover {
            transform: scale(1.06);
            box-shadow: 0 12px 25px #00e5ff33;
        }

        .qr-code-box img {
            display: block;
            width: 140px;
            height: 140px;
        }

        /* 7. Contact Section */
        .contact-section {
            position: relative;
            padding: 8rem 2rem;
            z-index: 10;
            background: rgba(0, 4, 12, 0.55);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
        }

        .contact-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3.5rem;
            max-width: 1200px;
            margin: 3.5rem auto 0 auto;
            text-align: left;
            align-items: start;
        }

        @media (min-width: 1024px) {
            .contact-container {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 5rem;
            }
        }

        .contact-info-panel {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .contact-details-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
        }

        @media (min-width: 640px) {
            .contact-details-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .contact-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            padding: 1.5rem;
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .contact-card:hover {
            transform: translateY(-4px);
            border-color: var(--accent-color);
            box-shadow: 0 10px 25px #00f0ff14;
        }

        .contact-card-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            stroke: var(--accent-color);
            stroke-width: 2px;
            fill: none;
            filter: drop-shadow(0 0 6px var(--accent-glow));
            margin-top: 0.1rem;
        }

        .contact-card-content {
            display: flex;
            flex-direction: column;
        }

        .contact-card-title {
            font-size: 0.75rem;
            text-transform: uppercase;
            color: var(--muted-color);
            font-weight: 700;
            letter-spacing: 0.08em;
            margin: 0 0 0.3rem 0;
        }

        .contact-card-value {
            font-size: 0.95rem;
            color: #ffffff;
            font-weight: 500;
            margin: 0;
            line-height: 1.4;
        }

        .contact-card-value a {
            color: #ffffff;
            text-decoration: none;
            transition: color 0.2s;
        }

        .contact-card-value a:hover {
            color: var(--accent-color);
        }

        .contact-map-wrapper {
            border-radius: 24px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.08);
            height: 320px;
            position: relative;
            box-shadow: 0 15px 35px rgba(0,0,0,0.5);
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .contact-map-wrapper:hover {
            border-color: rgba(255, 255, 255, 0.15);
            box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
        }

        .contact-map-wrapper iframe {
            width: 100%;
            height: 100%;
            border: none;
            filter: grayscale(0.9) invert(0.92) contrast(1.1) brightness(0.9);
        }

        /* Form Card */
        .contact-form-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 28px;
            padding: 3rem 2.5rem;
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .form-title {
            font-size: 1.5rem;
            color: #ffffff;
            font-weight: 700;
            margin: 0 0 0.5rem 0;
        }

        .form-subtitle {
            font-size: 0.9rem;
            color: var(--muted-color);
            margin: 0 0 2rem 0;
            line-height: 1.4;
        }

        .form-group {
            position: relative;
            margin-bottom: 1.5rem;
            text-align: left;
        }

        .form-label {
            display: block;
            font-size: 0.75rem;
            text-transform: uppercase;
            color: var(--muted-color);
            font-weight: 700;
            letter-spacing: 0.08em;
            margin-bottom: 0.5rem;
        }

        .form-input {
            width: 100%;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 0.95rem 1.15rem;
            font-size: 0.95rem;
            color: #ffffff;
            transition: all 0.3s ease;
            outline: none;
            font-family: inherit;
            box-sizing: border-box;
        }

        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.25);
        }

        .form-input:focus {
            border-color: var(--accent-color);
            background: rgba(255, 255, 255, 0.04);
            box-shadow: 0 0 15px #00e5ff26;
        }

        .form-input.textarea {
            min-height: 120px;
            resize: vertical;
        }

        .form-btn {
            width: 100%;
            background: var(--accent-color);
            color: #001f2e;
            border: none;
            border-radius: 12px;
            padding: 1.1rem;
            font-size: 0.95rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            box-shadow: 0 5px 15px var(--accent-glow);
            box-sizing: border-box;
            margin-top: 0.5rem;
        }

        .form-btn:hover {
            background: #ffffff;
            color: #001f2e;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(255, 255, 255, 0.25);
        }

        .form-btn:active {
            transform: translateY(0);
        }

        /* Success screen overlay in form card */
        .form-success {
            display: none;
            position: absolute;
            inset: 0;
            background: #020613;
            border-radius: 28px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 2.5rem;
            z-index: 5;
            box-sizing: border-box;
        }

        .form-success.show {
            display: flex;
            animation: fadeIn 0.4s ease forwards;
        }

        .success-icon {
            width: 54px;
            height: 54px;
            border-radius: 50%;
            background: rgba(0, 240, 255, 0.05);
            border: 2px solid var(--accent-color);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-color);
            margin-bottom: 1.5rem;
            box-shadow: 0 0 20px var(--accent-glow);
        }

        .success-icon svg {
            width: 26px;
            height: 26px;
            stroke-width: 2.5px;
        }

        .success-title {
            font-size: 1.4rem;
            color: #ffffff;
            font-weight: 700;
            margin: 0 0 0.5rem 0;
        }

        .success-desc {
            font-size: 0.9rem;
            color: var(--muted-color);
            max-width: 300px;
            line-height: 1.5;
            margin: 0 0 2rem 0;
        }

        .reset-btn {
            background: transparent;
            color: var(--muted-color);
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 0.6rem 1.4rem;
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .reset-btn:hover {
            color: #ffffff;
            border-color: rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.03);
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: scale(0.96); }
            to { opacity: 1; transform: scale(1); }
        }

        @media (max-width: 640px) {
            .contact-section {
                padding: 4rem 1.5rem;
            }
            .contact-form-card {
                padding: 2rem 1.5rem;
            }
        }

        /* 8. Footer Section */
        .page-footer {
            position: relative;
            background: rgba(0, 2, 8, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 5rem 2rem 2rem 2rem;
            z-index: 10;
            color: var(--muted-color);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            max-width: 1200px;
            margin: 0 auto 3rem auto;
            text-align: left;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.8fr 1fr;
                gap: 5rem;
            }
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }

        .footer-logo img {
            height: 40px;
            width: auto;
            align-self: flex-start;
        }

        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.6;
            color: var(--muted-color);
            margin: 0;
        }

        .footer-title {
            font-size: 0.8rem;
            text-transform: uppercase;
            color: #ffffff;
            font-weight: 700;
            letter-spacing: 0.1em;
            margin: 0 0 1.2rem 0;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
        }

        .footer-links a {
            color: var(--muted-color);
            text-decoration: none;
            font-size: 0.85rem;
            transition: color 0.2s ease;
        }

        .footer-links a:hover {
            color: var(--accent-color);
        }

        .social-icons {
            display: flex;
            gap: 0.8rem;
        }

        .social-icon-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--muted-color);
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .social-icon-btn:hover {
            background: var(--accent-color);
            border-color: var(--accent-color);
            color: #001f2e;
            transform: translateY(-3px);
            box-shadow: 0 8px 15px var(--accent-glow);
        }

        .social-icon-btn svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
            stroke: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 2rem;
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            align-items: center;
            text-align: center;
        }

        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
                align-items: center;
            }
        }

        .copyright-text {
            font-size: 0.75rem;
            margin: 0;
            color: var(--muted-color);
        }

        .footer-legal-links {
            display: flex;
            gap: 1.5rem;
        }

        .footer-legal-links a {
            color: var(--muted-color);
            text-decoration: none;
            font-size: 0.75rem;
            transition: color 0.2s ease;
            cursor: pointer;
        }

        .footer-legal-links a:hover {
            color: var(--accent-color);
        }

        .credits-text {
            font-size: 0.75rem;
            margin: 0;
            color: var(--muted-color);
        }

        .stark-credit {
            color: var(--accent-color);
            font-weight: 700;
            text-decoration: none;
            transition: color 0.2s ease, text-shadow 0.2s ease;
        }

        .stark-credit:hover {
            color: #ffffff;
            text-shadow: 0 0 8px var(--accent-glow);
        }

        .heartbeat-emoji {
            display: inline-block;
            animation: heartbeat 1.2s infinite ease-in-out;
            color: #ff2e93;
            transform-origin: center;
        }

        @keyframes heartbeat {
            0% { transform: scale(1); }
            14% { transform: scale(1.15); }
            28% { transform: scale(1); }
            42% { transform: scale(1.15); }
            70% { transform: scale(1); }
        }

        /* Legal Modals */
        .legal-modal {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 2, 8, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            z-index: 1000;
            align-items: center;
            justify-content: center;
            padding: 1.5rem;
            box-sizing: border-box;
        }

        .legal-modal.active {
            display: flex;
            animation: fadeIn 0.3s ease;
        }

        .legal-modal-content {
            background: #020613;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            padding: 2.5rem;
            max-width: 700px;
            width: 100%;
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
            position: relative;
            text-align: left;
            box-sizing: border-box;
        }

        /* Custom Scrollbar for Modal content */
        .legal-modal-content::-webkit-scrollbar {
            width: 6px;
        }

        .legal-modal-content::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.01);
        }

        .legal-modal-content::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
        }

        .legal-modal-content::-webkit-scrollbar-thumb:hover {
            background: var(--accent-color);
        }

        .legal-close-btn {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--muted-color);
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .legal-close-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
        }

        .legal-close-btn svg {
            width: 16px;
            height: 16px;
            stroke-width: 2.5px;
        }

        .legal-title {
            font-size: 1.5rem;
            color: #ffffff;
            font-weight: 700;
            margin: 0 0 1.5rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding-bottom: 0.8rem;
        }

        .legal-section {
            margin-bottom: 1.5rem;
        }

        .legal-subtitle {
            font-size: 0.95rem;
            color: var(--accent-color);
            font-weight: 600;
            margin: 0 0 0.5rem 0;
        }

        .legal-text {
            font-size: 0.85rem;
            color: var(--muted-color);
            line-height: 1.6;
            margin: 0;
        }

        @media (max-width: 640px) {
            .page-footer {
                padding: 4rem 1.5rem 2rem 1.5rem;
            }
        }
        /* Transición de Página Barba.js */
        .transition-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(1, 36, 92, 0.85); /* Navy de la marca */
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            z-index: 99999;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s ease;
        }
        .transition-overlay.active {
            opacity: 1;
            pointer-events: all;
        }
        /* ============================================================
           MOBILE HERO — sin 3D, tipografía premium, centrado vertical
           ============================================================ */
        @media (max-width: 1023px) {
            .hero {
                padding: 3.5rem 5% 2rem;
                height: 100vh;
                min-height: -webkit-fill-available;
            }
            .hero-content {
                gap: 0;
                justify-content: center;
                height: 100%;
            }
            .hero-left {
                gap: 0.85rem;
                order: 1;
                padding-top: 0;
                flex-shrink: 0;
                width: 100%;
            }
            .main-title {
                font-size: clamp(3.5rem, 13vw, 5rem);
                line-height: 0.85;
                letter-spacing: -0.03em;
                width: 100%;
                text-wrap: balance;
            }
            .outline {
                -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.9);
            }
            .hero-left .description {
                font-size: 1rem;
                line-height: 1.6;
                max-width: 90%;
                margin: 0 auto;
                color: var(--muted-color);
                text-wrap: pretty;
            }
            .cta-group {
                gap: 0.8rem;
                margin-top: 0.25rem;
                justify-content: center;
            }
            .primary-btn {
                padding: 0.3rem 0.3rem 0.3rem 1.2rem;
                font-size: 0.85rem;
                gap: 0.7rem;
            }
            .plus-icon {
                width: 30px;
                height: 30px;
                font-size: 1rem;
            }
            .secondary-link {
                font-size: 0.85rem;
            }
            .hero-left .award-badge {
                display: flex;
                align-items: center;
                gap: 0.7rem;
                margin-top: 0.2rem;
                align-self: center;
            }
            .hero-left .award-badge .award-icon {
                width: 32px;
                height: 32px;
            }
            .hero-left .award-badge .award-title {
                font-size: 0.55rem;
                letter-spacing: 0.08em;
            }
            .hero-left .award-badge .award-subtitle {
                font-size: 0.65rem;
                letter-spacing: 0.04em;
            }
            .hero-center {
                display: none;
            }
            .hero-right {
                display: none;
            }
            .side-title {
                display: none;
            }
        }
        @media (max-width: 1023px) and (orientation: landscape) {
            .hero {
                padding: 2.5rem 5% 1rem;
            }
            .hero-left {
                gap: 0.4rem;
            }
            .main-title {
                font-size: clamp(2.4rem, 9vw, 3.2rem);
            }
            .hero-left .description {
                font-size: 0.85rem;
            }
            .hero-left .award-badge {
                display: none;
            }
        }
        /* ─── LOADER PREMIUM ─── */
        #elite-loader {
            position: fixed; inset: 0; z-index: 999999;
            background: #001f2e;
            display: flex; align-items: center; justify-content: center;
            flex-direction: column;
            transition: opacity 0.7s ease, visibility 0.7s ease;
            will-change: opacity, visibility;
        }
        #elite-loader.hidden {
            opacity: 0; visibility: hidden; pointer-events: none;
        }
        .loader-glow {
            position: absolute; inset: 0;
            background: radial-gradient(circle at 50% 40%, rgba(0,240,255,0.15) 0%, transparent 60%);
            pointer-events: none;
            animation: loaderGlow 3s ease-in-out infinite alternate;
        }
        @keyframes loaderGlow {
            0% { opacity: 0.6; transform: scale(1); }
            100% { opacity: 1; transform: scale(1.05); }
        }
        .loader-content {
            display: flex; flex-direction: column; align-items: center;
            gap: 24px; z-index: 1; padding: 24px;
        }
        .loader-logo {
            height: 48px; width: auto; object-fit: contain;
            filter: drop-shadow(0 0 30px rgba(0,240,255,0.3));
            animation: loaderLogoPulse 2.5s ease-in-out infinite;
        }
        @keyframes loaderLogoPulse {
            0%, 100% { filter: drop-shadow(0 0 20px rgba(0,240,255,0.2)); }
            50% { filter: drop-shadow(0 0 40px rgba(0,240,255,0.5)); }
        }
        .loader-text {
            font-family: 'Outfit', sans-serif; font-size: 0.85rem;
            font-weight: 400; color: rgba(255,255,255,0.6);
            letter-spacing: 0.15em; text-transform: uppercase;
        }
        .loader-bar-track {
            width: 220px; max-width: 70vw; height: 3px;
            background: rgba(255,255,255,0.08); border-radius: 4px;
            overflow: hidden; position: relative;
        }
        .loader-bar-fill {
            height: 100%; width: 0%;
            background: linear-gradient(90deg, #00f0ff, #00bcd4, #00f0ff);
            background-size: 200% 100%;
            border-radius: 4px;
            transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1);
            animation: loaderBarShine 1.5s linear infinite;
        }
        @keyframes loaderBarShine {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }
        @media (max-width: 480px) {
            .loader-logo { height: 40px; }
            .loader-text { font-size: 0.75rem; }
            .loader-bar-track { width: 180px; }
        }
        @media (prefers-reduced-motion: reduce) {
            #elite-loader { transition-duration: 0.01ms; }
            .loader-glow, .loader-logo, .loader-bar-fill { animation: none; }
        }
        /* ─── MODEL SHIMMER PLACEHOLDER ─── */
        .model-shimmer {
            position: absolute; inset: 10%;
            border-radius: 20px;
            background: linear-gradient(110deg, rgba(255,255,255,0.02) 30%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.02) 70%);
            background-size: 200% 100%;
            animation: shimmerSlide 2s ease-in-out infinite;
            pointer-events: none; z-index: 1;
        }
        .model-shimmer.hidden { display: none; }
        @keyframes shimmerSlide {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }
        @media (prefers-reduced-motion: reduce) {
            .model-shimmer { animation: none; opacity: 0.3; }
        }
