/* ============================================
   HYROX Training Guide - Athletic Editorial
   Aesthetic: Dark, powerful, neon accents
   ============================================ */

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

:root {
    /* Core palette - dark athletic with neon energy */
    --black: #0a0a0b;
    --dark: #111113;
    --dark-surface: #18181b;
    --dark-elevated: #1f1f23;
    --dark-border: #2a2a2e;

    /* Neon accent - electric yellow/lime */
    --accent: #d4ff00;
    --accent-dim: #b8e600;
    --accent-glow: rgba(212, 255, 0, 0.15);

    /* Text hierarchy */
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    /* Functional */
    --success: #22c55e;
    --warning: #f59e0b;

    /* Typography */
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Layout */
    --max-width: 1200px;
    --content-width: 800px;
}

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

body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--dark-border);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--accent);
    color: var(--black);
    font-family: var(--font-display);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.05em;
}

.logo-accent {
    color: var(--accent);
}

.nav {
    display: flex;
    gap: var(--space-lg);
}

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
}

/* ============================================
   HERO
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-2xl) var(--space-md);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-glow), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(212, 255, 0, 0.05), transparent),
        linear-gradient(to bottom, var(--dark) 0%, var(--black) 100%);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

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

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.hero-accent {
    color: var(--accent);
    text-shadow: 0 0 60px var(--accent-glow);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto var(--space-lg);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
    padding: var(--space-md) 0;
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-xs);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    background: var(--accent);
    color: var(--black);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s;
}

.hero-cta:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    animation: bounce 2s infinite;
}

.hero-scroll span {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
    padding: var(--space-2xl) 0;
    position: relative;
}

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

.section-gear {
    background: var(--dark-surface);
}

.section-gear-alt {
    background: var(--dark);
}

.section-header {
    margin-bottom: var(--space-xl);
}

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

.section-number {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: var(--space-xs);
}

.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: var(--space-xs);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-intro {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

/* ============================================
   CONTENT GRID
   ============================================ */

.content-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-xl);
    align-items: start;
}

.content-main .lead {
    font-size: 1.25rem;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

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

.info-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    padding: var(--space-md);
    position: relative;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
}

.info-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--accent);
}

.fact-list {
    list-style: none;
}

.fact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.fact-icon {
    color: var(--accent);
    font-weight: bold;
}

/* ============================================
   STATIONS GRID
   ============================================ */

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

.station-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    padding: var(--space-md);
    position: relative;
    transition: all 0.3s;
}

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

.station-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

.station-card:hover::before {
    transform: scaleX(1);
}

.station-num {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--dark-border);
    display: block;
    margin-bottom: var(--space-xs);
    transition: color 0.3s;
}

.station-card:hover .station-num {
    color: var(--accent);
}

.station-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.station-card p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.station-tip {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.3s;
}

.station-card:hover .station-tip {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   PRODUCT CARDS (GEAR SECTIONS)
   ============================================ */

.gear-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.gear-category-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--dark-border);
}

.gear-category-icon {
    font-size: 1.5rem;
}

.gear-category-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.02em;
}

.gear-category-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-left: auto;
}

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

.product-card {
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    overflow: hidden;
    transition: all 0.3s;
    position: relative;
}

.product-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background: var(--accent);
    color: var(--black);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    z-index: 1;
}

.product-image {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-surface) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--dark-border);
    letter-spacing: 0.1em;
    transition: all 0.3s;
}

.product-placeholder-lg {
    font-size: 2rem;
}

.product-card:hover .product-placeholder {
    color: var(--text-muted);
}

.product-info {
    padding: var(--space-md);
}

.product-brand {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    display: block;
    margin-bottom: var(--space-xs);
}

.product-info h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.product-info p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.product-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.product-use {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: var(--dark);
    padding: 4px 8px;
}

.product-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    background: var(--dark);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 500;
    transition: all 0.3s;
    border-top: 1px solid var(--dark-border);
}

.product-link:hover {
    background: var(--accent);
    color: var(--black);
}

.product-link span {
    transition: transform 0.3s;
}

.product-link:hover span {
    transform: translateX(4px);
}

/* Equipment cards - larger format */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.equipment-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--dark-elevated);
    border: 1px solid var(--dark-border);
    overflow: hidden;
    transition: all 0.3s;
}

.equipment-card:hover {
    border-color: var(--accent);
}

.equipment-image {
    aspect-ratio: 1;
}

.equipment-info {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
}

.equipment-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.equipment-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    flex-grow: 1;
    margin-bottom: var(--space-md);
}

.equipment-info .product-link {
    margin: 0 calc(-1 * var(--space-md));
    margin-bottom: calc(-1 * var(--space-md));
    border-top: 1px solid var(--dark-border);
}

/* ============================================
   TRAINING SECTION
   ============================================ */

.training-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.pillar {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    padding: var(--space-lg);
}

.pillar-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--dark-border);
}

.pillar-icon {
    font-size: 1.5rem;
}

.pillar h3 {
    font-size: 1rem;
    font-weight: 600;
}

.pillar p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.pillar ul {
    list-style: none;
}

.pillar li {
    font-size: 0.875rem;
    color: var(--text-muted);
    padding: var(--space-xs) 0;
    padding-left: var(--space-md);
    position: relative;
}

.pillar li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.pillar li strong {
    color: var(--text-secondary);
    font-weight: 500;
}

.workouts-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
}

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

.workout-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    padding: var(--space-md);
}

.workout-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.workout-type {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--black);
    background: var(--accent);
    padding: 3px 8px;
}

.workout-duration {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.workout-card h4 {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.workout-card ul {
    list-style: none;
}

.workout-card li {
    font-size: 0.8125rem;
    color: var(--text-muted);
    padding: 4px 0;
}

/* ============================================
   NUTRITION TIMELINE
   ============================================ */

.nutrition-timeline {
    display: flex;
    gap: var(--space-lg);
    position: relative;
}

.nutrition-timeline::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--dark-border);
}

.nutrition-phase {
    flex: 1;
    position: relative;
}

.phase-marker {
    width: 50px;
    height: 50px;
    background: var(--dark-surface);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.phase-marker span {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--accent);
}

.phase-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.phase-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.phase-content ul {
    list-style: none;
}

.phase-content li {
    font-size: 0.8125rem;
    color: var(--text-muted);
    padding: 4px 0;
    padding-left: var(--space-md);
    position: relative;
}

.phase-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* ============================================
   TIPS GRID
   ============================================ */

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

.tip-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    padding: var(--space-lg);
    position: relative;
    transition: all 0.3s;
}

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

.tip-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--dark-border);
    display: block;
    margin-bottom: var(--space-sm);
    transition: color 0.3s;
}

.tip-card:hover .tip-number {
    color: var(--accent);
}

.tip-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.tip-card p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */

.section-cta {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
    padding: var(--space-2xl) 0;
}

.cta-content {
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.cta-content p {
    color: var(--black);
    opacity: 0.8;
    margin-bottom: var(--space-lg);
}

.cta-form {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.cta-form input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    background: var(--black);
    border: none;
    color: var(--text-primary);
    font-size: 0.875rem;
}

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

.cta-form button {
    padding: var(--space-sm) var(--space-lg);
    background: var(--text-primary);
    color: var(--black);
    border: none;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s;
}

.cta-form button:hover {
    background: var(--dark);
    color: var(--accent);
}

.cta-note {
    font-size: 0.75rem;
    color: var(--black);
    opacity: 0.6;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--black);
    border-top: 1px solid var(--dark-border);
    padding: var(--space-xl) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.footer-brand .logo-icon {
    width: 28px;
    height: 28px;
    font-size: 1rem;
}

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

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

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .stations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .content-sidebar {
        order: -1;
    }

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

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

    .training-pillars {
        grid-template-columns: 1fr;
    }

    .workout-cards {
        grid-template-columns: 1fr;
    }

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

    .nutrition-timeline {
        flex-direction: column;
    }

    .nutrition-timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark);
        flex-direction: column;
        padding: var(--space-md);
        gap: var(--space-md);
        border-bottom: 1px solid var(--dark-border);
    }

    .nav.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

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

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

    .equipment-card {
        grid-template-columns: 1fr;
    }

    .equipment-image {
        aspect-ratio: 16/9;
    }

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

    .gear-category-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .gear-category-header p {
        margin-left: 0;
    }

    .cta-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    :root {
        --space-md: 1rem;
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }
}

/* ============================================
   AD CONTAINERS
   ============================================ */

.ad-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
    background: var(--dark-surface);
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.ad-container ins {
    background: transparent;
}

/* Ad Grid - replaces product grid */
.ad-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.ad-grid-item {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-grid-item ins {
    width: 100%;
}

@media (max-width: 900px) {
    .ad-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .ad-grid {
        grid-template-columns: 1fr;
    }
}