/* ============================================
   BIG 4 MOTORSPORTS — Custom Stylesheet
   Bold Editorial | Plum + Amber
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --plum-900: #1a0a1e;
    --plum-800: #2d0f33;
    --plum-700: #3d1447;
    --plum-600: #4A1942;
    --plum-500: #6B2158;
    --plum-400: #8B2F72;
    --plum-300: #B84C9A;
    --plum-200: #D48FC0;
    --plum-100: #F0D0E8;
    --plum-50:  #FAF0FC;
    
    --amber-600: #B87800;
    --amber-500: #D49A0A;
    --amber-400: #E8A849;
    --amber-300: #F0C078;
    --amber-200: #F7D8A0;
    --amber-100: #FDF0D8;
    
    --neutral-900: #0F0F14;
    --neutral-800: #1A1A24;
    --neutral-700: #2A2A38;
    --neutral-600: #3D3D50;
    --neutral-500: #6B6B80;
    --neutral-400: #9494A8;
    --neutral-300: #B8B8C8;
    --neutral-200: #D8D8E4;
    --neutral-100: #EDEDF4;
    --neutral-50:  #F7F7FA;
    --white: #FFFFFF;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.25);
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--neutral-800);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* --- Typography --- */
.text-amber {
    color: var(--amber-400);
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
    background: rgba(26, 10, 30, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-md) 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 1001;
}

.logo-mark {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--amber-400);
    background: var(--plum-600);
    border: 2px solid var(--amber-400);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    line-height: 1.2;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.01em;
}

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

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255,255,255,0.08);
}

.nav-link--cta {
    background: var(--amber-400);
    color: var(--plum-900);
    font-weight: 600;
    margin-left: var(--space-sm);
}

.nav-link--cta:hover {
    background: var(--amber-300);
    color: var(--plum-900);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--plum-900);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    transition: color var(--transition-fast);
}

.mobile-menu-link:hover {
    color: var(--amber-400);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(74, 25, 66, 0.85) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 30%, rgba(107, 33, 88, 0.7) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(26, 10, 30, 0.9) 0%, transparent 60%),
        linear-gradient(180deg, rgba(26, 10, 30, 0.4) 0%, rgba(74, 25, 66, 0.6) 50%, rgba(26, 10, 30, 0.95) 100%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 15, 20, 0.2);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
    padding: var(--space-4xl) var(--space-lg);
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--amber-400);
    margin-bottom: var(--space-lg);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 1.05;
    color: var(--white);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.03em;
}

.hero-headline .text-amber {
    color: var(--amber-400);
    font-style: italic;
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    max-width: 580px;
    margin: 0 auto var(--space-2xl);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-4xl);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.15);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255,255,255,0.4);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(8px); }
    60% { transform: translateX(-50%) translateY(4px); }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    letter-spacing: 0.02em;
}

.btn--primary {
    background: var(--plum-600);
    color: var(--white);
    border: 2px solid var(--plum-600);
}

.btn--primary:hover {
    background: var(--plum-700);
    border-color: var(--plum-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--ghost {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn--ghost:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.05);
    transform: translateY(-2px);
}

.btn--amber {
    background: var(--amber-400);
    color: var(--plum-900);
    border: 2px solid var(--amber-400);
}

.btn--amber:hover {
    background: var(--amber-300);
    border-color: var(--amber-300);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(232, 168, 73, 0.3);
}

.btn--ghost-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.25);
}

.btn--ghost-light:hover {
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* --- Sections --- */
.section {
    padding: var(--space-5xl) 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-4xl);
}

.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--plum-400);
    margin-bottom: var(--space-md);
}

.section-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--neutral-900);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--neutral-500);
    line-height: 1.7;
}

/* --- About --- */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

.about-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--neutral-800);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    font-family: var(--font-serif);
}

.about-content p {
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.value-item svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--amber-500);
}

.value-item strong {
    display: block;
    font-size: 1rem;
    color: var(--neutral-900);
    margin-bottom: 2px;
}

.value-item span {
    font-size: 0.9rem;
    color: var(--neutral-500);
    line-height: 1.5;
}

/* --- Services --- */
.services {
    background: var(--neutral-50);
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-2xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid var(--neutral-100);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--plum-600);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--amber-400);
    margin-bottom: var(--space-lg);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--neutral-500);
    line-height: 1.7;
}

/* --- Products --- */
.products {
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-4xl);
}

.product-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--neutral-100);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    overflow: hidden;
    aspect-ratio: 1;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

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

.product-category {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--plum-400);
    margin-bottom: var(--space-sm);
}

.product-name {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-sm);
}

.product-desc {
    font-size: 0.85rem;
    color: var(--neutral-500);
    line-height: 1.6;
}

.products-cta {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--plum-800);
    border-radius: var(--radius-lg);
}

.products-cta p {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-lg);
}

/* --- Gallery --- */
.gallery {
    background: var(--neutral-50);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: var(--space-md);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-item--large {
    grid-column: span 7;
    aspect-ratio: 4/3;
}

.gallery-item--wide {
    grid-column: span 12;
    aspect-ratio: 16/7;
}

.gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
    aspect-ratio: 5/4;
}

/* --- CTA Strip --- */
.cta-strip {
    background: var(--plum-900);
    padding: var(--space-4xl) 0;
}

.cta-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.cta-strip-content {
    flex: 1;
    min-width: 280px;
}

.cta-strip-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.cta-strip-desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

.cta-strip-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* --- Contact --- */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--plum-600);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--amber-400);
    flex-shrink: 0;
}

.contact-detail strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--neutral-500);
    margin-bottom: 4px;
}

.contact-detail p,
.contact-detail a {
    font-size: 1rem;
    color: var(--neutral-800);
    line-height: 1.6;
}

.contact-detail a:hover {
    color: var(--plum-600);
}

.contact-map {
    margin-top: var(--space-xl);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* --- Contact Form --- */
.contact-form-wrapper {
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    border: 1px solid var(--neutral-100);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-xl);
}

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

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--neutral-600);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--neutral-800);
    background: var(--white);
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--plum-400);
    box-shadow: 0 0 0 3px rgba(107, 33, 88, 0.1);
}

.form-input::placeholder {
    color: var(--neutral-400);
}

.form-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 24 24' fill='none' stroke='%236B6B80' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
}

.form-success.show {
    display: flex;
}

.form-success svg {
    color: #22c55e;
    margin-bottom: var(--space-lg);
}

.form-success h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-sm);
}

.form-success p {
    color: var(--neutral-500);
    font-size: 0.95rem;
}

/* --- Footer --- */
.site-footer {
    background: var(--plum-900);
    padding: var(--space-4xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--amber-400);
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.8;
}

.footer-contact a {
    color: rgba(255,255,255,0.55);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--amber-400);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-headline {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .about-image {
        max-height: 400px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item--large {
        grid-column: span 12;
    }
    
    .gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
        grid-column: span 6;
    }
    
    .cta-strip-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-strip-actions {
        justify-content: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-stats {
        gap: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .gallery-item:not(.gallery-item--large):not(.gallery-item--wide) {
        grid-column: span 12;
    }
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }