/* =====================================================
   VERSATILE ATHLETICS - ELITE FRONTEND DESIGN
   Archetype: Creative/Portfolio + Corporate
   Font: Plus Jakarta Sans
   Palette: Rich blacks, warm whites, silver accents
   ===================================================== */

/* CSS Custom Properties */
:root {
    /* Colors - Intentional, not generic */
    --bg-primary: #050505;
    /* Blacker black for depth */
    --bg-elevated: #0f0f0f;
    --bg-card: rgba(26, 26, 26, 0.6);
    /* Glass base */
    --bg-card-hover: rgba(40, 40, 40, 0.4);
    --bg-input: rgba(31, 31, 31, 0.5);

    --text-primary: #EDEDED;
    --text-secondary: #A1A1AA;
    --text-muted: #52525B;

    --accent: #FFFFFF;
    --accent-dim: #71717A;
    --border: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.15);

    /* Spotlight & Effects */
    --spotlight-color: rgba(255, 255, 255, 0.15);
    --card-glow: rgba(255, 255, 255, 0.1);

    --success: #22C55E;
    --error: #EF4444;

    /* Typography - 8px base grid */
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;

    /* Fluid Type Scale (clamp for responsive precision) */
    --text-xs: clamp(0.75rem, 0.8vw, 0.875rem);
    --text-sm: clamp(0.875rem, 1vw, 1rem);
    --text-base: clamp(1rem, 1.25vw, 1.25rem);
    --text-lg: clamp(1.5rem, 2vw, 1.75rem);
    --text-xl: clamp(2rem, 3vw, 2.5rem);
    --text-2xl: clamp(2.5rem, 4vw, 3.5rem);
    --text-3xl: clamp(3.5rem, 5vw, 4.5rem);
    --text-hero: clamp(4rem, 8vw, 7rem);

    /* Spacing (8px grid) */
    --space-1: 0.25rem;
    /* 4px */
    --space-2: 0.5rem;
    /* 8px */
    --space-3: 0.75rem;
    /* 12px */
    --space-4: 1rem;
    /* 16px */
    --space-6: 1.5rem;
    /* 24px */
    --space-8: 2rem;
    /* 32px */
    --space-12: 3rem;
    /* 48px */
    --space-16: 4rem;
    /* 64px */
    --space-24: 6rem;
    /* 96px */
    --space-32: 8rem;
    /* 128px */

    /* Radius - consistent 12px */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 200ms;
    --duration-base: 300ms;
    --duration-slow: 500ms;

    /* Layout */
    --max-width: 1400px;
    --nav-height: 80px;
}

/* Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    position: relative;
    overflow-x: hidden;
}

/* Noise overlay */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--text-primary), var(--accent-dim));
    width: 0%;
    z-index: 1001;
    transition: width 0.1s linear;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Focus states for accessibility */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
.text-muted {
    color: var(--text-muted);
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--text-xl);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-6);
}

.section-desc {
    font-size: var(--text-base);
    color: var(--text-secondary);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header .section-desc {
    margin: 0 auto;
}

.section-header-left {
    text-align: left;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius);
    transition: all var(--duration-base) var(--ease-out);
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(250, 250, 250, 0.15);
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--text-primary);
    background: rgba(250, 250, 250, 0.05);
}

.btn-full {
    width: 100%;
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    background: transparent;
    transition: background var(--duration-base) var(--ease-out);
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

.logo-main {
    display: flex;
    align-items: center;
    gap: 0;
}

.logo-mark {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    color: var(--text-secondary);
    margin-left: -2px;
    margin-top: 4px;
}

.logo-tagline {
    font-size: 0.5rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--text-secondary);
    margin-top: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-links a {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--duration-fast);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-cta {
    background: var(--text-primary);
    color: var(--bg-primary) !important;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
}

.nav-cta:hover {
    opacity: 0.9;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-2);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    padding: calc(var(--nav-height) + var(--space-8)) 0 var(--space-12);
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.hero-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.title-accent {
    background: linear-gradient(180deg, #D4D4D4 0%, #737373 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.hero-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.hero-subtitle {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

.hero-subtitle em {
    color: var(--text-primary);
    font-style: normal;
}

.hero-subtitle strong {
    color: var(--text-primary);
}

.hero-stats {
    display: flex;
    gap: var(--space-12);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
}

.stat-number {
    display: flex;
    align-items: baseline;
}

.stat-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
}

.stat-plus {
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--text-secondary);
}

.stat-unit {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* =====================================================
   SECTIONS
   ===================================================== */
.section {
    padding: var(--space-24) 0;
}

/* Section dividers for visual separation */
.section-video {
    border-bottom: 1px solid var(--border);
}

.section-problem {
    border-bottom: 1px solid var(--border);
}

.section-method {
    border-bottom: 1px solid var(--border);
}

.section-results {
    border-bottom: 1px solid var(--border);
}

.section-testimonials {
    border-bottom: 1px solid var(--border);
}

/* Problem Section */
.section-problem {
    background: var(--bg-elevated);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.problem-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-8);
    transition: transform var(--duration-base) var(--ease-out);
    /* Glass Effect */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow: hidden;
}

/* Spotlight Effect Containers */
.problem-card::before,
.result-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    padding: 1px;
    /* border width */
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y),
            var(--spotlight-color),
            transparent 40%);
    z-index: 1;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    /* Hidden by default, script enables it via class or direct opacity control */
    transition: opacity 0.5s ease;
}

/* Inner glow for spotlight */
.problem-card::after,
.result-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y),
            var(--card-glow),
            transparent 40%);
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Activate spotlight on interaction group hover */
.problem-grid:hover .problem-card::before,
.problem-grid:hover .problem-card::after,
.results-grid:hover .result-card::before,
.results-grid:hover .result-card::after {
    opacity: 1;
}

.problem-card:hover {
    transform: translateY(-4px);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 2;
}

.card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
}

.problem-card h3 {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.problem-card p {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Method Section */
.section-method {
    background: var(--bg-primary);
}

.method-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
}

.method-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-12);
    align-items: start;
}

.step-number {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--border);
    line-height: 1;
    transition: color var(--duration-base) var(--ease-out);
}

.method-step:hover .step-number {
    color: var(--text-muted);
}

.step-content h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.step-content>p {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    max-width: 560px;
}

.step-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.step-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

.step-list svg {
    width: 16px;
    height: 16px;
    color: var(--success);
    flex-shrink: 0;
}

/* Video Section */
.section-video {
    background: var(--bg-primary);
}

.video-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-16);
    align-items: center;
}

.video-info .section-title {
    font-size: var(--text-lg);
}

.video-info p {
    color: var(--text-secondary);
}

.video-player {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
}

.video-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.video-player:hover .video-thumb {
    transform: scale(1.03);
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    background: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-base) var(--ease-out);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.play-btn svg {
    width: 28px;
    height: 28px;
    color: var(--bg-primary);
    margin-left: 4px;
}

.play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
}

.video-player.playing .video-thumb,
.video-player.playing .play-btn {
    opacity: 0;
    pointer-events: none;
}

.video-player.playing .video-iframe {
    opacity: 1;
    pointer-events: auto;
}

/* Results Section */
.section-results {
    background: var(--bg-elevated);
}

.featured-result {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: var(--space-8);
}

.featured-video {
    aspect-ratio: 16 / 9;
    position: relative;
    z-index: 2;
}

.featured-video iframe {
    width: 100%;
    height: 100%;
}

.featured-info {
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.result-badge {
    display: inline-block;
    font-size: var(--text-xl);
    font-weight: 700;
    background: linear-gradient(180deg, #D4D4D4 0%, #737373 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
}

.featured-info h3 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.featured-info p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.result-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    padding: var(--space-1) var(--space-3);
    background: var(--bg-primary);
    border-radius: var(--radius-full);
    color: var(--text-muted);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.result-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--duration-base) var(--ease-out);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.result-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.result-video {
    aspect-ratio: 16 / 9;
    position: relative;
    z-index: 2;
}

.result-video iframe {
    width: 100%;
    height: 100%;
}

.result-content {
    padding: var(--space-6);
    position: relative;
    z-index: 2;
}

.result-content .result-badge {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.result-content h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.result-content p {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

/* Testimonials Marquee */
.section-testimonials {
    padding: var(--space-16) 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.testimonials-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.testimonials-header h3 {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.marquee-container {
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    gap: var(--space-6);
    animation: marquee 50s linear infinite;
}

.testimonial-item {
    flex-shrink: 0;
    width: 280px;
    border-radius: var(--radius);
    overflow: hidden;
}

.testimonial-item img {
    width: 100%;
    height: auto;
}

/* About Section */
.section-about {
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}

.about-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image>img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius);
}

.about-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: var(--space-2) var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
}

.about-content .lead {
    font-size: var(--text-base);
    font-weight: 500;
    margin-bottom: var(--space-6);
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.about-content em {
    font-style: italic;
    color: var(--text-primary);
}

.about-content blockquote {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--text-primary);
    padding-left: var(--space-6);
    border-left: 2px solid var(--border-light);
    margin-top: var(--space-8);
}

/* CTA Section */
.section-cta {
    background: var(--bg-primary);
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.cta-content h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.cta-content>p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

.cta-feature svg {
    width: 18px;
    height: 18px;
    color: var(--success);
}

/* Application Section */
.section-apply {
    background: var(--bg-elevated);
}

.apply-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    align-items: start;
}

.apply-info .section-title {
    font-size: var(--text-lg);
}

.apply-info>p {
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.apply-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.apply-note svg {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    flex-shrink: 0;
    margin-top: 2px;
}

.apply-note span {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    line-height: 1.6;
}

.apply-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-8);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 500;
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-xs);
    font-family: var(--font-body);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    transition: border-color var(--duration-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--border-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23525252' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    cursor: pointer;
}

.form-disclaimer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-4);
}

/* Footer */
.footer {
    background: var(--bg-primary);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid var(--border);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-16);
    margin-bottom: var(--space-12);
}

.footer-logo-wrap {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: var(--space-4);
}

.footer-logo-main {
    display: flex;
    align-items: center;
    gap: 0;
}

.footer-logo-mark {
    height: 40px;
    width: auto;
}

.footer-logo-text {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    color: var(--text-muted);
    margin-left: -2px;
    margin-top: 4px;
}

.footer-logo-tagline {
    font-size: 0.45rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    margin-top: 2px;
}

.footer-brand p {
    font-size: var(--text-xs);
    color: var(--text-muted);
    max-width: 280px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.footer-col h4 {
    font-size: var(--text-xs);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.footer-col a {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-bottom: var(--space-2);
    transition: color var(--duration-fast);
}

.footer-col a:hover {
    color: var(--text-primary);
}

.footer-socials {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--border);
    text-align: center;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    transition: all var(--duration-base) var(--ease-out);
}

.social-icon svg,
.social-icon i {
    width: 18px;
    height: 18px;
}

.social-icon:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* =====================================================
   ANIMATIONS
   ===================================================== */

/* Base Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

    100% {
        transform: translateX(-50%);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes letterReveal {
    from {
        opacity: 0;
        transform: translateY(100%) rotateX(-90deg);
    }

    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(250, 250, 250, 0.1);
    }

    50% {
        box-shadow: 0 0 40px rgba(250, 250, 250, 0.2);
    }
}

/* =====================================================
   SCROLL-TRIGGERED ANIMATIONS (2)
   ===================================================== */

/* Elements start hidden, animate when .animate class added */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Fade in from left */
.animate-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.animate-left.animate {
    opacity: 1;
    transform: translateX(0);
}

/* Fade in from right */
.animate-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.animate-right.animate {
    opacity: 1;
    transform: translateX(0);
}

/* Scale in */
.animate-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.animate-scale.animate {
    opacity: 1;
    transform: scale(1);
}

/* =====================================================
   STAGGERED CARD ANIMATIONS (5)
   ===================================================== */
.stagger-children>* {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.stagger-children.animate>*:nth-child(1) {
    transition-delay: 0ms;
}

.stagger-children.animate>*:nth-child(2) {
    transition-delay: 100ms;
}

.stagger-children.animate>*:nth-child(3) {
    transition-delay: 200ms;
}

.stagger-children.animate>*:nth-child(4) {
    transition-delay: 300ms;
}

.stagger-children.animate>*:nth-child(5) {
    transition-delay: 400ms;
}

.stagger-children.animate>*:nth-child(6) {
    transition-delay: 500ms;
}

.stagger-children.animate>* {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   METHOD STEP ANIMATIONS (6)
   ===================================================== */
.method-step {
    position: relative;
}

.method-step .step-number {
    transition: color 0.4s var(--ease-out), transform 0.4s var(--ease-out), text-shadow 0.4s var(--ease-out);
}

.method-step.active .step-number {
    color: var(--text-primary);
    transform: scale(1.1);
    text-shadow: 0 0 40px rgba(250, 250, 250, 0.3);
}

.method-step .step-content {
    transition: transform 0.4s var(--ease-out);
}

.method-step.active .step-content {
    transform: translateX(8px);
}

/* =====================================================
   BUTTON MICRO-INTERACTIONS (7)
   ===================================================== */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s var(--ease-out), height 0.6s var(--ease-out);
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s;
    will-change: transform;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(250, 250, 250, 0.2);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-ghost {
    transition: all var(--duration-base) var(--ease-out);
}

.btn-ghost:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(250, 250, 250, 0.1);
}

/* =====================================================
   NAVBAR LOGO EFFECTS (8)
   ===================================================== */
.nav-logo {
    transition: transform 0.3s var(--ease-out);
}

.nav-logo:hover {
    transform: scale(1.02);
}

.logo-mark {
    transition: filter 0.3s var(--ease-out);
}

.nav-logo:hover .logo-mark {
    filter: brightness(1.2);
}

/* Subtle pulse on scroll */
.navbar.scrolled .logo-mark {
    animation: pulse 3s ease-in-out infinite;
}

/* =====================================================
   PARALLAX HERO (9)
   ===================================================== */
.hero {
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(64, 64, 64, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(64, 64, 64, 0.1) 0%, transparent 50%);
    pointer-events: none;
    transform: translateY(var(--parallax-offset, 0));
    transition: transform 0.1s linear;
}

/* =====================================================
   HERO TEXT REVEAL (10)
   ===================================================== */
.hero-title {
    overflow: hidden;
}

.hero-title .word {
    display: inline-block;
    overflow: hidden;
}

.hero-title .char {
    display: inline-block;
    animation: letterReveal 0.6s var(--ease-out) forwards;
    animation-delay: calc(var(--char-index, 0) * 0.03s);
}

/* Hero elements staggered entrance */
.hero-left,
.hero-right {
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.hero-left {
    animation-delay: 0.2s;
}

.hero-right {
    animation-delay: 0.4s;
}

.hero-stats .stat-item {
    opacity: 0;
    animation: fadeInUp 0.6s var(--ease-out) forwards;
}

.hero-stats .stat-item:nth-child(1) {
    animation-delay: 0.6s;
}

.hero-stats .stat-item:nth-child(2) {
    animation-delay: 0.75s;
}

.hero-stats .stat-item:nth-child(3) {
    animation-delay: 0.9s;
}

/* =====================================================
   RESULTS CARDS EFFECTS (11)
   ===================================================== */
.result-card {
    transition: all 0.4s var(--ease-out);
}

.result-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--border-light);
}

.result-card:hover .result-badge {
    animation: shimmer 2s linear infinite;
    background: linear-gradient(90deg, #D4D4D4 0%, #fff 50%, #737373 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
}

.featured-result {
    transition: all 0.4s var(--ease-out);
}

.featured-result:hover {
    transform: scale(1.01);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
}

/* =====================================================
   VIDEO PLAYER ENHANCED HOVER (3)
   ===================================================== */
.video-player {
    transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.video-player:hover {
    transform: scale(1.02);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.play-btn {
    transition: all 0.3s var(--ease-out);
    animation: glowPulse 2s ease-in-out infinite;
}

.video-player:hover .play-btn {
    transform: translate(-50%, -50%) scale(1.15);
    box-shadow: 0 12px 40px rgba(250, 250, 250, 0.3);
}

.play-btn:active {
    transform: translate(-50%, -50%) scale(1.05);
}

/* =====================================================
   TESTIMONIALS MARQUEE SMOOTH (4)
   ===================================================== */
.marquee-track {
    animation: marquee 40s linear infinite;
    will-change: transform;
}

.marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

.testimonial-item {
    transition: transform 0.3s var(--ease-out), opacity 0.3s;
}

.marquee-container:hover .testimonial-item:hover {
    transform: scale(1.05);
    z-index: 10;
}

/* =====================================================
   PROBLEM CARDS ENHANCED
   ===================================================== */
.problem-card {
    transition: all 0.4s var(--ease-out);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.problem-card .card-icon {
    transition: all 0.3s var(--ease-out);
}

.problem-card:hover .card-icon {
    transform: scale(1.1);
    background: var(--bg-elevated);
}

/* =====================================================
   FORM INTERACTIONS
   ===================================================== */
.form-group input,
.form-group textarea,
.form-group select {
    transition: all 0.3s var(--ease-out);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* =====================================================
   SECTION HEADERS ANIMATION
   ===================================================== */
.section-header {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.section-header.animate {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   REDUCED MOTION
   ===================================================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .marquee-track {
        animation: none;
    }
}

/* =====================================================
   SCROLL SPY NAVIGATION
   ===================================================== */
.scroll-spy {
    position: fixed;
    right: var(--space-6);
    top: 50%;
    transform: translateY(-50%);
    z-index: 900;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-4);
}

.scroll-dot {
    position: relative;
    width: 12px;
    height: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-dot::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: all 0.3s var(--ease-out);
}

.scroll-dot:hover::before {
    background: var(--text-secondary);
    transform: scale(1.25);
}

.scroll-dot.active::before {
    background: var(--text-primary);
    transform: scale(1.5);
    box-shadow: 0 0 12px rgba(250, 250, 250, 0.3);
}

/* Dot labels that appear on hover */
.dot-label {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s var(--ease-out);
}

.scroll-dot:hover .dot-label {
    opacity: 1;
    right: 28px;
}

/* Progress line connecting dots */
.scroll-spy::before {
    content: '';
    position: absolute;
    left: 50%;
    top: var(--space-4);
    bottom: var(--space-4);
    width: 1px;
    background: var(--border);
    transform: translateX(-50%);
    z-index: -1;
}

/* Hide on mobile */
@media (max-width: 768px) {
    .scroll-spy {
        display: none;
    }
}

/* =====================================================
   TOUCH FEEDBACK STATES
   ===================================================== */
@media (hover: none) {

    /* Better touch feedback for buttons */
    .btn:active {
        transform: scale(0.97);
    }

    .btn-primary:active {
        background: var(--accent);
    }

    /* Nav link touch feedback */
    .nav-cta:active {
        opacity: 0.8;
    }

    /* Card touch feedback */
    .problem-card:active,
    .result-card:active {
        transform: scale(0.98);
    }

    /* Social icon touch feedback */
    .social-icon:active {
        transform: scale(0.9);
    }
}

/* =====================================================
   MOBILE MENU (Slide-in from Right)
   ===================================================== */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 1001;
    pointer-events: none;
    visibility: hidden;
}

.mobile-menu.active {
    pointer-events: all;
    visibility: visible;
}

.mobile-menu-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    transition: opacity 0.3s var(--ease-out);
}

.mobile-menu.active .mobile-menu-overlay {
    opacity: 1;
}

.mobile-menu-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100%;
    background: var(--bg-elevated);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.3s var(--ease-out);
    display: flex;
    flex-direction: column;
}

.mobile-menu.active .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid var(--border);
}

.mobile-menu-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-secondary);
    transition: all var(--duration-fast);
}

.mobile-menu-close:hover {
    background: var(--border);
    color: var(--text-primary);
}

.mobile-menu-close svg {
    width: 20px;
    height: 20px;
}

.mobile-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-4) 0;
}

.mobile-nav a {
    display: block;
    padding: var(--space-4) var(--space-6);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    transition: all var(--duration-fast);
}

.mobile-nav a:hover,
.mobile-nav a:active {
    color: var(--text-primary);
    background: var(--bg-card);
}

.mobile-menu-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--border);
}

/* Body scroll lock when menu is open */
body.menu-open {
    overflow: hidden;
}

/* Hamburger animation when menu is open */
.mobile-menu-btn.active span:first-child {
    transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-btn.active span:last-child {
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu-btn span {
    transition: transform 0.3s var(--ease-out);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    :root {
        --text-hero: 4rem;
        --text-3xl: 3.5rem;
    }

    .problem-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
    }

    .video-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .featured-result {
        grid-template-columns: 1fr;
    }

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .about-image {
        max-width: 380px;
    }

    .apply-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --text-hero: 3rem;
        --text-2xl: 2.5rem;
        --text-xl: 2rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding-top: calc(var(--nav-height) + var(--space-6));
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .hero-title {
        font-size: var(--text-xl);
    }

    .hero-stats {
        gap: var(--space-6);
    }

    .method-step {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .step-number {
        font-size: var(--text-2xl);
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .cta-features {
        flex-direction: column;
        align-items: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    /* About image responsive height */
    .about-image>img {
        height: auto;
        max-height: 60vh;
    }

    /* Improve form touch targets */
    .form-group input,
    .form-group textarea,
    .form-group select {
        min-height: 48px;
        font-size: 16px;
        /* Prevents iOS zoom */
    }

    /* Testimonial intermediate size */
    .testimonial-item {
        width: 260px;
    }
}

@media (max-width: 480px) {
    :root {
        --text-hero: 2.5rem;
        --space-24: 4rem;
    }

    .container {
        padding: 0 var(--space-4);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .testimonial-item {
        width: 240px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}