/* ============================================
   DESIGN SYSTEM & CSS VARIABLES
   ============================================ */
:root {
    /* TYPOGRAPHY SYSTEM */
    --font-primary: 'Bebas Neue', sans-serif;
    --font-secondary: 'Barlow', sans-serif;
    
    --font-size-h1: clamp(48px, 8vw, 96px);
    --font-size-h2: clamp(36px, 5vw, 64px);
    --font-size-h3: clamp(28px, 4vw, 48px);
    --font-size-h4: clamp(20px, 3vw, 32px);
    --font-size-body: clamp(16px, 1.5vw, 18px);
    --font-size-small: clamp(14px, 1.2vw, 16px);
    --font-size-button: clamp(14px, 1.5vw, 16px);
    
    --font-weight-regular: 400;
    --font-weight-medium: 600;
    --font-weight-bold: 800;
    
    --line-height-heading: 1.1;
    --line-height-body: 1.7;
    
    --letter-spacing-heading: 0.08em;
    --letter-spacing-subheading: 0.05em;
    --letter-spacing-body: 0.01em;
    
    /* COLOR PALETTE */
    --color-primary: #FF3D00;
    --color-secondary: #00D9FF;
    --color-accent: #FFD600;
    
    --color-bg-main: #0A0A0A;
    --color-bg-section: #111111;
    --color-bg-card: #1A1A1A;
    --color-bg-elevated: #222222;
    
    --color-text-heading: #FFFFFF;
    --color-text-body: #CCCCCC;
    --color-text-muted: #888888;
    
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-glow: rgba(255, 61, 0, 0.3);
    
    --gradient-primary: linear-gradient(135deg, #FF3D00 0%, #FF6D00 100%);
    --gradient-secondary: linear-gradient(135deg, #00D9FF 0%, #0099FF 100%);
    --gradient-text: linear-gradient(135deg, #FF3D00 0%, #FFD600 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(255, 61, 0, 0.4) 0%, rgba(10, 10, 10, 0.8) 100%);
    --gradient-fade: linear-gradient(180deg, #0A0A0A 0%, #111111 100%);
    
    /* SPACING AND LAYOUT */
    --spacing-unit: 8px;
    --spacing-xs: calc(var(--spacing-unit) * 1);
    --spacing-sm: calc(var(--spacing-unit) * 2);
    --spacing-md: calc(var(--spacing-unit) * 3);
    --spacing-lg: calc(var(--spacing-unit) * 4);
    --spacing-xl: calc(var(--spacing-unit) * 6);
    --spacing-2xl: calc(var(--spacing-unit) * 8);
    --spacing-3xl: calc(var(--spacing-unit) * 12);
    
    --section-padding: clamp(60px, 10vw, 120px);
    --content-max-width: 1400px;
    --content-narrow: 900px;
    
    --card-padding: clamp(24px, 4vw, 40px);
    --card-radius: 4px;
    --button-padding: 16px 40px;
    --button-radius: 2px;
    
    /* VISUAL STYLE */
    --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5), 
                   0 0 40px rgba(255, 61, 0, 0.1);
    --shadow-card-hover: 0 30px 80px rgba(0, 0, 0, 0.7), 
                         0 0 60px rgba(255, 61, 0, 0.2);
    --shadow-button: 0 10px 30px rgba(255, 61, 0, 0.3);
    --shadow-text: 0 4px 20px rgba(255, 61, 0, 0.5);
    
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
    
    /* 3D EFFECT DETAILS */
    --perspective: 1000px;
    --tilt-max: 15deg;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-body);
    letter-spacing: var(--letter-spacing-body);
    color: var(--color-text-body);
    background-color: var(--color-bg-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--color-text-heading);
    line-height: var(--line-height-heading);
    letter-spacing: var(--letter-spacing-heading);
    font-weight: var(--font-weight-regular);
    text-transform: uppercase;
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-primary);
    font-size: clamp(24px, 3vw, 32px);
    letter-spacing: var(--letter-spacing-heading);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--shadow-text);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-link {
    font-family: var(--font-secondary);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-body);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text-heading);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-primary);
    text-shadow: var(--shadow-text);
}

.nav-link.active::after {
    width: 100%;
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9998;
    transition: width 0.1s ease-out;
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-main);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    transition: opacity 0.7s ease;
}

.preloader.loaded {
    opacity: 0;
    pointer-events: none;
}

.preloader-logo {
    font-family: var(--font-primary);
    font-size: clamp(48px, 8vw, 72px);
    letter-spacing: var(--letter-spacing-heading);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.preloader-bar-container {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.preloader-bar {
    width: 0%;
    height: 100%;
    background: var(--gradient-primary);
    animation: loadBar 1.5s ease-out forwards;
}

@keyframes loadBar {
    to { width: 100%; }
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.nav-hamburger span {
    width: 28px;
    height: 3px;
    background: var(--color-text-heading);
    transition: var(--transition-fast);
}

.nav-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ============================================
   HERO SECTION - SPLIT SCREEN
   ============================================ */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-2xl);
    background: var(--color-bg-main);
    position: relative;
    z-index: 10;
}

.hero-eyebrow {
    font-family: var(--font-secondary);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

.hero-title {
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--shadow-text);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.4s;
}

.hero-description {
    font-size: var(--font-size-body);
    max-width: 500px;
    margin-bottom: var(--spacing-xl);
    line-height: var(--line-height-body);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.6s;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.8s;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1s;
}

.hero-stat {
    border-left: 2px solid var(--color-primary);
    padding-left: var(--spacing-md);
}

.hero-stat-number {
    font-family: var(--font-primary);
    font-size: var(--font-size-h3);
    color: var(--color-text-heading);
    letter-spacing: var(--letter-spacing-subheading);
}

.hero-stat-label {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-image {
    position: relative;
    overflow: hidden;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    z-index: 2;
    pointer-events: none;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.parallax-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    font-family: var(--font-secondary);
    font-size: var(--font-size-button);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--button-padding);
    border-radius: var(--button-radius);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text-heading);
    box-shadow: var(--shadow-button);
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(255, 61, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-heading);
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 20px rgba(255, 61, 0, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 61, 0, 0.1);
    box-shadow: 0 0 30px rgba(255, 61, 0, 0.4);
    transform: translateY(-2px);
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.3;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* ============================================
   MARQUEE TICKER
   ============================================ */
.marquee {
    background: var(--color-bg-section);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 100vw;
}

.marquee-content {
    display: flex;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
}

.marquee-item {
    font-family: var(--font-primary);
    font-size: clamp(24px, 4vw, 48px);
    letter-spacing: var(--letter-spacing-heading);
    color: var(--color-text-heading);
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.marquee-item::after {
    content: '·';
    color: var(--color-primary);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
    padding: var(--section-padding) var(--spacing-lg);
    background: var(--gradient-fade);
    position: relative;
    border-top: 1px solid rgba(255, 61, 0, 0.2);
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

.section > * {
    position: relative;
    z-index: 1;
}

.section:nth-child(odd) {
    background: var(--color-bg-main);
}

.section:nth-child(even) {
    background: var(--color-bg-section);
}

.section-dark {
    background: var(--color-bg-section);
}

.container {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    margin-bottom: var(--spacing-md);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: var(--font-size-body);
    color: var(--color-text-body);
    max-width: var(--content-narrow);
    margin: 0 auto;
}

/* ============================================
   CARD STYLES
   ============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.card {
    background: var(--color-bg-card);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-border-glow);
    transform: scale(1.03);
}

.card:hover::before {
    opacity: 0.1;
}

.card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: var(--card-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.card-icon svg {
    width: 32px;
    height: 32px;
    fill: none;
    stroke: white;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.card-title {
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-md);
    letter-spacing: var(--letter-spacing-subheading);
}

.card-description {
    color: var(--color-text-body);
    line-height: var(--line-height-body);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    padding: var(--section-padding) var(--spacing-lg);
    background: var(--color-bg-main);
    border-top: 1px solid rgba(255, 61, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: 'FORGE';
    position: absolute;
    font-family: var(--font-primary);
    font-size: 28vw;
    color: rgba(255,255,255,0.018);
    letter-spacing: 0.1em;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
    z-index: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    max-width: var(--content-max-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: clamp(40px, 6vw, 80px) var(--spacing-lg);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.stat-item:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-border-glow);
}

.stat-item:hover .stat-big-num {
    transform: scale(1.05);
}

.stat-big-num {
    font-family: var(--font-primary);
    font-size: clamp(56px, 6vw, 90px);
    line-height: 1;
    letter-spacing: var(--letter-spacing-heading);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    display: block;
    transition: transform 0.3s ease;
}

.stat-name {
    font-family: var(--font-secondary);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1px; }
    
    .pricing-toggle-container {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-savings-badge {
        margin-top: 8px;
    }
}

/* ============================================
   PRICING CARDS
   ============================================ */
.pricing-toggle-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.pricing-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-bg-card);
    padding: var(--spacing-xs);
    border-radius: 50px;
    border: 1px solid var(--color-border);
}

.pricing-toggle-option {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-family: var(--font-secondary);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition-smooth);
    color: var(--color-text-body);
    position: relative;
}

.pricing-toggle-option.active {
    background: var(--gradient-primary);
    color: var(--color-text-heading);
    box-shadow: 0 4px 15px rgba(255, 61, 0, 0.3);
}

.pricing-savings-badge {
    background: var(--gradient-primary);
    color: var(--color-text-heading);
    font-family: var(--font-secondary);
    font-size: 12px;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
    max-width: calc(100vw - 48px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

@media (max-width: 1024px) and (min-width: 600px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-card.featured {
        grid-column: 1 / -1;
        order: -1;
    }
}

.pricing-card {
    background: var(--color-bg-card);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-card-hover);
    transform: scale(1.05);
    background: var(--color-bg-elevated);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-lg);
    background: var(--gradient-primary);
    color: var(--color-text-heading);
    font-family: var(--font-secondary);
    font-size: 12px;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 16px;
    border-radius: var(--button-radius);
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.pricing-name {
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-md);
    letter-spacing: var(--letter-spacing-subheading);
}

.pricing-price {
    font-family: var(--font-primary);
    font-size: clamp(40px, 6vw, 64px);
    color: var(--color-text-heading);
    margin-bottom: var(--spacing-xs);
    transition: transform 0.3s ease;
}

.pricing-price.updating {
    animation: priceFlip 0.3s ease;
}

@keyframes priceFlip {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(0.8);
    }
}

.pricing-period {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    font-size: var(--font-size-small);
    letter-spacing: 0.1em;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.pricing-feature {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.pricing-feature::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    font-size: 20px;
}

/* ============================================
   TRAINER CARDS
   ============================================ */
.trainer-card {
    position: relative;
    border-radius: var(--card-radius);
    overflow: hidden;
    aspect-ratio: 3/4;
}

.trainer-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.trainer-card:hover .trainer-image {
    transform: scale(1.1);
}

.trainer-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.95), transparent);
    padding: var(--spacing-xl);
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.trainer-card:hover .trainer-info {
    transform: translateY(0);
}

.trainer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease 0.1s;
}

.trainer-card:hover .trainer-social {
    opacity: 1;
    transform: translateY(0);
}

.trainer-social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.trainer-social-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: white;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.trainer-social-icon:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(255, 61, 0, 0.4);
    transform: translateY(-2px);
}

.trainer-name {
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-xs);
    letter-spacing: var(--letter-spacing-subheading);
}

.trainer-specialty {
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: var(--font-size-small);
    letter-spacing: 0.1em;
    font-weight: var(--font-weight-bold);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-container {
    margin-bottom: var(--spacing-3xl);
}

.testimonials-carousel {
    position: relative;
    overflow: hidden;
    padding: 0 60px;
}

.testimonials-track {
    display: flex;
    gap: var(--spacing-xl);
    transition: transform 0.5s ease;
}

.testimonial-card {
    background: var(--color-bg-card);
    border-radius: var(--card-radius);
    padding: var(--card-padding);
    border: 1px solid var(--color-border);
    position: relative;
    flex: 0 0 calc(33.333% - var(--spacing-xl));
    min-width: 300px;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 10;
}

.carousel-arrow:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(255, 61, 0, 0.4);
}

.carousel-arrow.left {
    left: 0;
}

.carousel-arrow.right {
    right: 0;
}

.carousel-arrow svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: white;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-md);
}

.testimonial-stars svg {
    width: 16px;
    height: 16px;
    fill: var(--color-accent);
}

.testimonial-quote {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 20px;
    color: var(--color-text-heading);
}

.testimonial-name {
    font-weight: var(--font-weight-bold);
    color: var(--color-text-heading);
}

.testimonial-title {
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
}

/* ============================================
   BEFORE/AFTER SLIDER
   ============================================ */
.transformation-slider {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    overflow: hidden;
    border-radius: var(--card-radius);
    cursor: ew-resize;
    user-select: none;
}

.transformation-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.transformation-before {
    background-image: url('https://images.unsplash.com/photo-1526506118085-60ce8714f8c5?w=1000&h=600&fit=crop&q=80');
    z-index: 1;
}

.transformation-before::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
}

.transformation-after {
    background-image: url('https://images.unsplash.com/photo-1534258936925-c58bed479fcb?w=1000&h=600&fit=crop&q=80');
    z-index: 2;
    clip-path: inset(0 50% 0 0);
}

.transformation-after::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 61, 0, 0.1);
}

.transformation-label {
    font-family: var(--font-primary);
    font-size: var(--font-size-h4);
    letter-spacing: var(--letter-spacing-heading);
    color: white;
    text-shadow: 0 2px 12px rgba(0,0,0,0.9);
    pointer-events: none;
}

/* BEFORE: anchored to slider container, sits under after layer */
.transformation-label.before {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    z-index: 1;
}

/* AFTER: anchored to slider container but positioned right, z-index above after image */
.transformation-label.after {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 3;
}

.transformation-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: white;
    transform: translateX(-50%);
    z-index: 4;
    pointer-events: none;
}

.transformation-handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    pointer-events: all;
    cursor: ew-resize;
}

.transformation-handle::after {
    content: '⟷';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: white;
    pointer-events: none;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    background: linear-gradient(135deg, #0A0A0A 0%, #1a0505 50%, #0A0A0A 100%);
    padding: var(--spacing-3xl) var(--spacing-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before,
.cta-banner::after {
    content: '';
    position: absolute;
    top: -50%;
    width: 40%;
    height: 200%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 61, 0, 0.1), 
        transparent);
    animation: sweepLight 8s infinite ease-in-out;
    pointer-events: none;
}

.cta-banner::before {
    left: -40%;
    animation-delay: 0s;
}

.cta-banner::after {
    left: -40%;
    animation-delay: 4s;
}

@keyframes sweepLight {
    0% {
        left: -40%;
    }
    50% {
        left: 100%;
    }
    100% {
        left: 100%;
    }
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    margin-bottom: var(--spacing-lg);
}

.cta-description {
    font-size: var(--font-size-body);
    max-width: var(--content-narrow);
    margin: 0 auto var(--spacing-xl);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-main);
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    max-width: var(--content-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    font-family: var(--font-primary);
    font-size: clamp(32px, 4vw, 48px);
    letter-spacing: var(--letter-spacing-heading);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    color: var(--color-text-body);
    max-width: 400px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-link {
    color: var(--color-text-body);
    text-transform: uppercase;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.1em;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-primary);
    padding-left: 8px;
}

.footer-newsletter h4 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-small);
    color: var(--color-text-heading);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: var(--font-weight-bold);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.newsletter-input {
    flex: 1;
    padding: 12px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--button-radius);
    color: var(--color-text-heading);
    font-family: var(--font-secondary);
    font-size: var(--font-size-small);
    transition: var(--transition-fast);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(255, 61, 0, 0.2);
}

.newsletter-input::placeholder {
    color: var(--color-text-muted);
}

.newsletter-submit {
    padding: 12px 24px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--button-radius);
    color: var(--color-text-heading);
    font-family: var(--font-secondary);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition-smooth);
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.newsletter-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 61, 0, 0.3);
}

.footer-social {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--card-radius);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.social-icon:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(255, 61, 0, 0.3);
    transform: translateY(-2px);
}

.social-icon svg {
    width: 20px;
    height: 20px;
    fill: var(--color-text-body);
    transition: var(--transition-fast);
}

.social-icon:hover svg {
    fill: var(--color-primary);
}

.footer-bottom {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        min-height: 50vh;
        order: -1;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-submit {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-xl);
        transition: right 0.4s ease;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .nav-link {
        font-size: clamp(24px, 4vw, 32px);
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .marquee-item {
        font-size: clamp(16px, 3vw, 20px);
        padding: 0 var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .testimonials-carousel {
        padding: 0 20px;
    }
    
    .testimonial-card {
        flex: 0 0 calc(100% - var(--spacing-xl));
    }
    
    .carousel-arrow {
        width: 40px;
        height: 40px;
    }
    
    .trainer-social {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   DISABLE 3D ON TOUCH DEVICES
   ============================================ */
@media (hover: none) and (pointer: coarse) {
    .card:hover {
        transform: scale(1);
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow {
    text-shadow: var(--shadow-text);
}