/* ============================================
   Sun Mart Smoke Shop & Convenience Store
   Classic & Elegant — Burgundy + Blush
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-burgundy: #722F37;
    --color-burgundy-dark: #5A242C;
    --color-burgundy-light: #8B3A44;
    --color-blush: #F5E6D3;
    --color-blush-light: #FAF3EB;
    --color-blush-dark: #E8D5C0;
    --color-cream: #FDF9F4;
    --color-charcoal: #2C2420;
    --color-text: #3D2E2A;
    --color-text-light: #6B5650;
    --color-text-muted: #9A8580;
    --color-white: #FFFFFF;
    --color-border: #E8DDD5;
    
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Lora', 'Georgia', serif;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(44, 36, 32, 0.06), 0 1px 2px rgba(44, 36, 32, 0.04);
    --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08), 0 2px 4px rgba(44, 36, 32, 0.04);
    --shadow-lg: 0 12px 40px rgba(44, 36, 32, 0.12), 0 4px 12px rgba(44, 36, 32, 0.06);
    --shadow-xl: 0 24px 60px rgba(44, 36, 32, 0.16);
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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;
}

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

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 249, 244, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition-base);
}

.nav.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-burgundy);
    letter-spacing: -0.01em;
}

.nav-logo-text {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-burgundy);
}

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

.nav-link {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-burgundy);
    transition: width var(--transition-base);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--color-charcoal);
    transition: var(--transition-base);
    transform-origin: center;
}

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-cream);
    position: relative;
    overflow: hidden;
    padding: 120px var(--space-lg) 80px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(114, 47, 55, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(245, 230, 211, 0.8) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 0.85fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-content {
    max-width: 560px;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--space-lg);
}

.hero-eyebrow-line {
    width: 40px;
    height: 1.5px;
    background: var(--color-burgundy);
    flex-shrink: 0;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 4.5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--color-charcoal);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-burgundy);
}

.hero-subheadline {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--color-burgundy);
    color: var(--color-white);
    border: 1.5px solid var(--color-burgundy);
}

.btn-primary:hover {
    background: var(--color-burgundy-dark);
    border-color: var(--color-burgundy-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-burgundy);
    border: 1.5px solid var(--color-burgundy);
}

.btn-secondary:hover {
    background: var(--color-burgundy);
    color: var(--color-white);
    transform: translateY(-2px);
}

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

.hero-trust {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

.hero-image {
    position: relative;
}

.hero-image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--color-burgundy);
    border-radius: var(--radius-lg);
    opacity: 0.2;
    z-index: -1;
}

.hero-image-badge {
    position: absolute;
    bottom: 24px;
    left: -24px;
    background: var(--color-burgundy);
    color: var(--color-white);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.hero-badge-text {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-style: italic;
    letter-spacing: 0.02em;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.hero-scroll a:hover {
    color: var(--color-burgundy);
}

.hero-scroll svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(4px); }
    60% { transform: translateY(2px); }
}

/* --- Section Shared --- */
.section-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--space-md);
}

.section-eyebrow-line {
    width: 32px;
    height: 1.5px;
    background: var(--color-burgundy);
    flex-shrink: 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-charcoal);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 520px;
    line-height: 1.7;
}

/* --- About Section --- */
.about {
    padding: var(--space-4xl) var(--space-lg);
    background: var(--color-white);
}

.about-container {
    max-width: 1280px;
    margin: 0 auto;
}

.about-layout {
    display: grid;
    grid-template-columns: 0.9fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image-column {
    position: relative;
}

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

.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-image-secondary {
    position: absolute;
    bottom: -40px;
    right: -30px;
    width: 55%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--color-white);
}

.about-image-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-content-column {
    padding: var(--space-lg) 0;
}

.about-text {
    font-family: var(--font-body);
    font-size: 1.025rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

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

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

.about-feature-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-blush);
    border-radius: var(--radius-md);
}

.about-feature h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 4px;
}

.about-feature p {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --- Products Section --- */
.products {
    padding: var(--space-4xl) var(--space-lg);
    background: var(--color-cream);
}

.products-container {
    max-width: 1280px;
    margin: 0 auto;
}

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

.products-header .section-eyebrow {
    justify-content: center;
}

.products-header .section-title {
    margin-bottom: var(--space-sm);
}

.products-header .section-subtitle {
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

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

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

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

.product-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(114, 47, 55, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover .product-card-overlay {
    opacity: 1;
}

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

.product-card-content h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-xs);
}

.product-card-content p {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* --- Gallery Section --- */
.gallery {
    padding: var(--space-4xl) var(--space-lg);
    background: var(--color-white);
}

.gallery-container {
    max-width: 1280px;
    margin: 0 auto;
}

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

.gallery-header .section-eyebrow {
    justify-content: center;
}

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

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

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

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

.gallery-item--large {
    grid-column: span 7;
}

.gallery-item:not(.gallery-item--large) {
    grid-column: span 5;
}

/* --- Testimonial Section --- */
.testimonial {
    padding: var(--space-4xl) var(--space-lg);
    background: var(--color-burgundy);
    position: relative;
    overflow: hidden;
}

.testimonial::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse at 0% 0%, rgba(255,255,255,0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(0,0,0,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.testimonial-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 0.7fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.testimonial-content {
    color: var(--color-white);
}

.testimonial-quote-mark {
    margin-bottom: var(--space-lg);
    opacity: 0.6;
}

.testimonial blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-style: italic;
    line-height: 1.6;
    color: var(--color-blush);
    margin-bottom: var(--space-lg);
}

.testimonial-attribution {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: rgba(245, 230, 211, 0.7);
    letter-spacing: 0.04em;
}

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

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* --- Contact Section --- */
.contact {
    padding: var(--space-4xl) var(--space-lg);
    background: var(--color-cream);
}

.contact-container {
    max-width: 1280px;
    margin: 0 auto;
}

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

.contact-info {
    max-width: 480px;
}

.contact-intro {
    font-family: var(--font-body);
    font-size: 1.025rem;
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: var(--space-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

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

.contact-detail-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-blush);
    border-radius: var(--radius-md);
}

.contact-detail h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 4px;
}

.contact-detail p {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.contact-detail a {
    color: var(--color-burgundy);
    transition: color var(--transition-fast);
}

.contact-detail a:hover {
    color: var(--color-burgundy-dark);
    text-decoration: underline;
}

.contact-hours {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
}

.contact-hours h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-xs);
}

.contact-hours p {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

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

.contact-form-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-xs);
}

.contact-form-header p {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

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

.form-label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-cream);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-burgundy);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(114, 47, 55, 0.1);
}

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

.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-2xl);
}

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

.form-success svg {
    margin-bottom: var(--space-md);
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-xs);
}

.form-success p {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Map */
.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.contact-map iframe {
    display: block;
}

/* --- Footer --- */
.footer {
    background: var(--color-charcoal);
    color: var(--color-blush);
    padding: var(--space-3xl) var(--space-lg) var(--space-lg);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(245, 230, 211, 0.12);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-blush);
    margin-bottom: var(--space-sm);
}

.footer-tagline {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: rgba(245, 230, 211, 0.6);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-blush);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: rgba(245, 230, 211, 0.6);
    transition: color var(--transition-fast);
}

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

.footer-contact p {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: rgba(245, 230, 211, 0.6);
    margin-bottom: 6px;
}

.footer-contact a {
    color: rgba(245, 230, 211, 0.6);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: rgba(245, 230, 211, 0.4);
}

.footer-legal {
    font-size: 0.75rem !important;
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.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; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .hero-image {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .about-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .about-image-secondary {
        right: 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-item--large {
        grid-column: span 12;
    }
    
    .gallery-item:not(.gallery-item--large) {
        grid-column: span 6;
    }
    
    .testimonial-container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .testimonial-image {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253, 249, 244, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-md);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px var(--space-md) 60px;
        min-height: auto;
    }
    
    .hero-image-badge {
        left: 16px;
        bottom: 16px;
    }
    
    .hero-image-accent {
        display: none;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item--large,
    .gallery-item:not(.gallery-item--large) {
        grid-column: span 1;
    }
    
    .contact-form-wrapper {
        padding: var(--space-lg);
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-3xl: 4rem;
        --space-4xl: 5rem;
    }
    
    .hero-headline {
        font-size: 1.85rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        justify-content: center;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .about-image-secondary {
        position: relative;
        bottom: auto;
        right: auto;
        width: 100%;
        margin-top: var(--space-md);
    }
}