/* ========================================
   BRASIL PET - Landing Page Premium
   Design Editorial | Foco em Conversão
   ======================================== */

/* CSS Variables */
:root {
    /* Colors - Paleta sóbria premium */
    --color-black: #0a0a0a;
    --color-black-light: #141414;
    --color-gray-dark: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-gray-light: #3a3a3a;
    --color-gray-lighter: #666666;
    --color-gray-muted: #999999;
    --color-white: #ffffff;
    --color-white-muted: rgba(255, 255, 255, 0.85);
    
    /* Accent colors */
    --color-green: #1b4d3e;
    --color-green-light: #2d6a52;
    --color-green-bright: #3d8b6a;
    --color-yellow: #d4af37;
    --color-yellow-light: #e8c547;
    --color-red: #c94a4a;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Easing */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-black);
    color: var(--color-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;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: linear-gradient(to bottom, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.7) 50%, transparent 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: background var(--transition-base);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    font-size: 0.6rem;
    letter-spacing: 2px;
    color: var(--color-yellow);
}

.logo-text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--color-white);
}

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

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--color-white-muted);
    transition: color var(--transition-base);
    position: relative;
    text-transform: uppercase;
}

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

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

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    z-index: 1;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(10, 10, 10, 0.9) 0%,
        rgba(10, 10, 10, 0.5) 40%,
        rgba(10, 10, 10, 0.2) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    width: 100%;
    padding: 0 var(--space-md);
    margin-top: 3rem;
}

.hero-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--color-yellow);
    margin-bottom: var(--space-sm);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s var(--ease-out) 0.4s forwards;
}

.hero-title .highlight {
    color: var(--color-green-light);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-white-muted);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    max-width: 400px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--ease-out) 0.6s forwards;
}

.hero-price {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--ease-out) 0.7s forwards;
}

.price-old {
    font-size: 1.2rem;
    color: var(--color-gray-muted);
    text-decoration: line-through;
}

.price-current {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--color-yellow);
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 1.1rem 2.5rem;
    background-color: var(--color-green);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-base);
    will-change: transform;
    text-transform: uppercase;
}

.cta-button:hover {
    background-color: var(--color-green-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(27, 77, 62, 0.4);
}

.cta-button svg {
    transition: transform var(--transition-base);
}

.cta-button:hover svg {
    transform: translateX(5px);
}

.cta-large {
    padding: 1.25rem 3rem;
    font-size: 1rem;
    width: 100%;
}

.cta-primary {
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-green-light) 100%);
}

.cta-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.hero .cta-button {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--ease-out) 0.8s forwards;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    opacity: 0;
    animation: fadeIn 1s var(--ease-out) 1s forwards;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--color-gray-muted);
}

.trust-item svg {
    color: var(--color-green-light);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0;
    animation: fadeIn 1s var(--ease-out) 1.2s forwards;
}

.scroll-indicator span {
    font-size: 0.65rem;
    letter-spacing: 3px;
    color: var(--color-gray-muted);
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--color-gray-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* ========================================
   SECTION STYLES
   ======================================== */
.section-header {
    margin-bottom: var(--space-2xl);
}

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

.section-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--color-yellow);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-gray-muted);
    max-width: 500px;
    margin: 0 auto;
}

/* ========================================
   CONFIGURATOR SECTION
   ======================================== */
.configurator {
    padding: var(--space-3xl) 0;
    background-color: var(--color-black-light);
}

.configurator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.configurator-preview {
    position: sticky;
    top: 100px;
}

.preview-container {
    position: relative;
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
    border-radius: 12px;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.shirt-display {
    position: relative;
    max-width: 380px;
    width: 100%;
}

.shirt-image {
    width: 100%;
    height: auto;
}

.preview-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    text-align: center;
}

.preview-badge {
    display: inline-block;
    background: var(--color-green);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 2px;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.preview-info {
    background: rgba(10, 10, 10, 0.9);
    padding: var(--space-sm) var(--space-md);
    border-radius: 8px;
    min-width: 140px;
}

.preview-name {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-yellow);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.preview-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
}

.preview-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: var(--space-md);
    font-size: 0.8rem;
    color: var(--color-gray-muted);
}

.preview-note svg {
    flex-shrink: 0;
    color: var(--color-yellow);
}

.configurator-controls {
    max-width: 450px;
}

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

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    background-color: var(--color-gray-dark);
    border: 2px solid var(--color-gray);
    border-radius: 8px;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-green-light);
    background-color: var(--color-gray);
}

.form-input::placeholder {
    color: var(--color-gray-lighter);
}

.input-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--color-gray-muted);
    margin-top: var(--space-xs);
}

.size-options {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.size-btn {
    padding: 12px 8px;
    background-color: var(--color-gray-dark);
    border: 2px solid var(--color-gray);
    border-radius: 8px;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.size-btn.active {
    background-color: var(--color-green);
    border-color: var(--color-green);
    color: var(--color-white);
}

.size-guide-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: var(--space-sm);
    font-size: 0.8rem;
    color: var(--color-yellow);
    transition: color var(--transition-base);
}

.size-guide-link:hover {
    color: var(--color-yellow-light);
}

.size-guide-link svg {
    flex-shrink: 0;
}

/* Price Box */
.price-box {
    background: var(--color-gray-dark);
    border-radius: 12px;
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.price-row.highlight {
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px dashed var(--color-gray);
}

.price-label {
    font-size: 0.85rem;
    color: var(--color-gray-muted);
}

.price-old-small {
    font-size: 0.95rem;
    color: var(--color-gray-muted);
    text-decoration: line-through;
}

.price-current-large {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--color-yellow);
}

.price-economy {
    margin-top: var(--space-sm);
}

.economy-badge {
    display: inline-block;
    background: rgba(201, 74, 74, 0.2);
    color: var(--color-red);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}

/* Payment Info */
.payment-info {
    text-align: center;
    margin-top: var(--space-md);
    font-size: 0.85rem;
    color: var(--color-gray-muted);
}

.payment-info strong {
    color: var(--color-white);
    margin: 0 4px;
}

/* Security Badges */
.security-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--color-gray-muted);
}

.badge svg {
    color: var(--color-green-light);
}

/* ========================================
   SIZE GUIDE SECTION
   ======================================== */
.size-guide {
    padding: var(--space-3xl) 0;
    background-color: var(--color-black);
}

.size-table-container {
    overflow-x: auto;
    margin-bottom: var(--space-2xl);
    border-radius: 12px;
    border: 1px solid var(--color-gray);
}

.size-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.size-table thead {
    background-color: var(--color-gray-dark);
}

.size-table th {
    padding: var(--space-md);
    text-align: left;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: var(--color-white);
    border-bottom: 2px solid var(--color-gray);
}

.size-table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-gray);
    color: var(--color-white-muted);
}

.size-table tbody tr:hover {
    background-color: var(--color-gray-dark);
}

.size-table tbody tr:last-child td {
    border-bottom: none;
}

.highlight-row {
    background-color: rgba(27, 77, 62, 0.2);
}

.size-tag {
    display: inline-block;
    background: var(--color-green);
    color: white;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
}

/* Size Tips */
.size-tips {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.tip-card {
    background: var(--color-gray-dark);
    border-radius: 12px;
    padding: var(--space-lg);
    text-align: center;
    border: 1px solid var(--color-gray);
}

.tip-card.warning {
    border-color: rgba(212, 175, 55, 0.3);
}

.tip-card.info {
    border-color: rgba(27, 77, 62, 0.5);
}

.tip-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.tip-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-white);
}

.tip-card p {
    font-size: 0.85rem;
    color: var(--color-gray-muted);
    line-height: 1.5;
}

/* ========================================
   GALLERY SECTION
   ======================================== */
.gallery {
    padding: var(--space-3xl) 0;
    background-color: var(--color-black-light);
}

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

.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
    will-change: transform;
}

.gallery-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow) var(--ease-out);
    will-change: transform;
}

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10, 10, 10, 0.9) 0%,
        rgba(10, 10, 10, 0) 50%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-md);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base) var(--ease-out);
}

.gallery-card:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
}

.gallery-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-white);
}

.gallery-number {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-yellow);
    letter-spacing: 2px;
}

/* ========================================
   SOCIAL PROOF SECTION
   ======================================== */
.social {
    padding: var(--space-3xl) 0;
    background-color: var(--color-black);
}

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

.social-card {
    background-color: var(--color-black-light);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition-base);
    border: 1px solid var(--color-gray);
    will-change: transform;
}

.social-card:hover {
    transform: translateY(-5px);
}

.social-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    transition: transform var(--transition-slow) var(--ease-out);
    will-change: transform;
}

.social-card:hover img {
    transform: scale(1.03);
}

.social-content {
    padding: var(--space-md);
}

.stars {
    color: var(--color-yellow);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.social-text {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-white);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
}

.social-author {
    font-size: 0.8rem;
    color: var(--color-yellow);
    letter-spacing: 1px;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray);
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-gray-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.final-cta {
    padding: var(--space-3xl) 0;
    background: linear-gradient(
        135deg,
        var(--color-green) 0%,
        var(--color-black-light) 100%
    );
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.cta-price-old {
    font-size: 1.5rem;
    color: var(--color-gray-muted);
    text-decoration: line-through;
}

.cta-price-current {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 500;
    color: var(--color-yellow);
}

.cta-urgency {
    margin-top: var(--space-lg);
    font-size: 0.85rem;
    color: var(--color-gray-muted);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background-color: var(--color-black);
    border-top: 1px solid var(--color-gray);
}

.footer-content {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.footer-text {
    font-size: 0.9rem;
    color: var(--color-gray-muted);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-link {
    font-size: 0.8rem;
    color: var(--color-gray-muted);
    letter-spacing: 1px;
    transition: color var(--transition-base);
}

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

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

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-gray-lighter);
    letter-spacing: 1px;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 0.5;
        transform: scaleY(0.8);
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(27, 77, 62, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(27, 77, 62, 0);
    }
}

/* Scroll Reveal Animation */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
    will-change: opacity, transform;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays */
.gallery-card[data-reveal]:nth-child(1) { transition-delay: 0.1s; }
.gallery-card[data-reveal]:nth-child(2) { transition-delay: 0.2s; }
.gallery-card[data-reveal]:nth-child(3) { transition-delay: 0.3s; }
.gallery-card[data-reveal]:nth-child(4) { transition-delay: 0.4s; }

.social-card[data-reveal]:nth-child(1) { transition-delay: 0.1s; }
.social-card[data-reveal]:nth-child(2) { transition-delay: 0.2s; }
.social-card[data-reveal]:nth-child(3) { transition-delay: 0.3s; }

.stat-item[data-reveal]:nth-child(1) { transition-delay: 0.1s; }
.stat-item[data-reveal]:nth-child(2) { transition-delay: 0.2s; }
.stat-item[data-reveal]:nth-child(3) { transition-delay: 0.3s; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .configurator-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .configurator-preview {
        position: relative;
        top: 0;
        order: -1;
    }
    
    .preview-container {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .configurator-controls {
        max-width: 100%;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .size-tips {
        grid-template-columns: 1fr;
    }
    
    .size-options {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .hero-trust {
        justify-content: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .social-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .size-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .security-badges {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }
    
    .cta-price {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    :root {
        --space-md: 1rem;
        --space-lg: 1.5rem;
        --space-xl: 2rem;
        --space-2xl: 3rem;
        --space-3xl: 4rem;
    }
    
    .size-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .size-table {
        font-size: 0.8rem;
    }
    
    .size-table th,
    .size-table td {
        padding: var(--space-sm);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}