/* ============================================
   Young's Drive-In — Classic & Elegant Theme
   Plum + Amber Palette
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Plum palette */
    --plum-50: #fdf4f8;
    --plum-100: #fce7f0;
    --plum-200: #f9d0e0;
    --plum-300: #f4a9c4;
    --plum-400: #ec7aa3;
    --plum-500: #d44d7f;
    --plum-600: #b83262;
    --plum-700: #96254e;
    --plum-800: #7a1f40;
    --plum-900: #4A1942;
    --plum-950: #2d0f28;

    /* Amber palette */
    --amber-50: #fffcf0;
    --amber-100: #fff5d4;
    --amber-200: #ffe9a8;
    --amber-300: #ffd56b;
    --amber-400: #ffc236;
    --amber-500: #d4a017;
    --amber-600: #b8860b;
    --amber-700: #92600a;
    --amber-800: #7a4e0a;
    --amber-900: #5c3a08;

    /* Neutrals */
    --neutral-50: #faf9f7;
    --neutral-100: #f5f3ef;
    --neutral-200: #e8e4dc;
    --neutral-300: #d1cdc4;
    --neutral-400: #a8a29a;
    --neutral-500: #78716c;
    --neutral-600: #57534e;
    --neutral-700: #44403c;
    --neutral-800: #292524;
    --neutral-900: #1c1917;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Lora', Georgia, serif;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 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;
    --space-4xl: 8rem;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(74, 25, 66, 0.08);
    --shadow-md: 0 4px 16px rgba(74, 25, 66, 0.1);
    --shadow-lg: 0 8px 32px rgba(74, 25, 66, 0.12);
    --shadow-xl: 0 16px 48px rgba(74, 25, 66, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* --- 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(--neutral-800);
    background-color: var(--neutral-50);
    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;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--plum-900);
}

.section-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--amber-600);
    margin-bottom: var(--space-sm);
    display: inline-block;
}

.section-label-light {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--amber-300);
    margin-bottom: var(--space-sm);
    display: inline-block;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
    color: var(--plum-900);
}

.section-title-light {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
    color: #ffffff;
}

.title-accent {
    color: var(--amber-600);
    font-style: italic;
}

.title-accent-light {
    color: var(--amber-300);
    font-style: italic;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--amber-500);
    color: var(--plum-950);
    box-shadow: 0 4px 12px rgba(212, 160, 23, 0.3);
}

.btn-primary:hover {
    background: var(--amber-400);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 160, 23, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: #ffffff;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(74, 25, 66, 0.95);
    backdrop-filter: blur(12px);
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-lg);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: #ffffff;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    transition: var(--transition-fast);
}

.nav-logo:hover {
    color: var(--amber-300);
}

.nav-logo-icon {
    color: var(--amber-400);
}

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

.nav-link {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--amber-400);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: #ffffff;
}

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

.nav-cta {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--plum-950);
    background: var(--amber-400);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.nav-cta:hover {
    background: var(--amber-300);
    transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.nav-toggle-bar {
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(45, 15, 40, 0.95);
    backdrop-filter: blur(12px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-overlay .nav-menu {
    flex-direction: column;
    gap: var(--space-lg);
}

.mobile-overlay .nav-link {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
}

.mobile-overlay .nav-cta {
    font-size: 1rem;
    padding: 0.75rem 2rem;
}

/* --- Hero Section --- */
.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-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(74, 25, 66, 0.88) 0%,
        rgba(122, 31, 64, 0.80) 40%,
        rgba(184, 50, 98, 0.70) 70%,
        rgba(212, 160, 23, 0.55) 100%
    );
    z-index: 1;
}

.hero-scrim {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at 30% 50%,
        rgba(74, 25, 66, 0.4) 0%,
        transparent 70%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 800px;
    padding: var(--space-xl);
    color: #ffffff;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--amber-300);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-accent {
    color: var(--amber-300);
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

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

.hero-highlight {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

.hero-highlight svg {
    color: var(--amber-400);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: rgba(255, 255, 255, 0.6);
    animation: float 2.5s ease-in-out infinite;
    transition: color var(--transition-fast);
}

.hero-scroll:hover {
    color: var(--amber-300);
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- About Section --- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--neutral-50);
}

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

.about-images {
    position: relative;
}

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

.about-img-main img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--neutral-50);
}

.about-img-secondary img {
    width: 250px;
    height: 320px;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    top: -20px;
    right: 40px;
    background: var(--plum-900);
    color: #ffffff;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-number {
    display: block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--amber-400);
    letter-spacing: 0.1em;
}

.experience-text {
    display: block;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.3;
    margin-top: 0.25rem;
}

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

.about-text {
    font-size: 1.0625rem;
    color: var(--neutral-600);
    line-height: 1.85;
    margin-bottom: var(--space-md);
}

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

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

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--plum-900), var(--plum-700));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--amber-400);
}

.about-feature h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    color: var(--plum-900);
    margin-bottom: 0.25rem;
}

.about-feature p {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    line-height: 1.6;
}

/* --- Divider --- */
.section-divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xl) 0;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--plum-200), transparent);
}

.divider-ornament {
    color: var(--amber-500);
    flex-shrink: 0;
}

/* --- Menu Section --- */
.menu {
    padding: var(--space-4xl) 0;
    background: var(--neutral-100);
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin: var(--space-xl) 0 var(--space-2xl);
    flex-wrap: wrap;
}

.menu-cat-btn {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-600);
    background: var(--neutral-200);
    padding: 0.625rem 1.5rem;
    border-radius: 50px;
    transition: all var(--transition-base);
}

.menu-cat-btn:hover {
    color: var(--plum-900);
    background: var(--plum-100);
}

.menu-cat-btn.active {
    color: var(--plum-950);
    background: var(--plum-900);
}

.menu-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.menu-category {
    display: none;
    flex-direction: column;
    gap: var(--space-lg);
}

.menu-category.active {
    display: flex;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.menu-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.menu-item-img {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

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

.menu-item-content {
    flex: 1;
}

.menu-item-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.menu-item-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--plum-900);
}

.menu-item-tag {
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--plum-700);
    background: var(--plum-100);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
}

.menu-item-desc {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    line-height: 1.7;
}

.menu-note {
    margin-top: var(--space-xl);
}

.menu-note p {
    font-size: 0.875rem;
    color: var(--neutral-400);
    font-style: italic;
}

/* --- Atmosphere Section --- */
.atmosphere {
    position: relative;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

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

.atmosphere-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.atmosphere-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(45, 15, 40, 0.92) 0%,
        rgba(74, 25, 66, 0.88) 50%,
        rgba(122, 31, 64, 0.82) 100%
    );
    z-index: 1;
}

.atmosphere-scrim {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(212, 160, 23, 0.08) 0%, transparent 60%);
    z-index: 2;
}

.atmosphere .container {
    position: relative;
    z-index: 3;
}

.atmosphere-content {
    max-width: 650px;
}

.atmosphere-text {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.85;
    margin-bottom: var(--space-xl);
}

.atmosphere-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

.atm-feature svg {
    color: var(--amber-400);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.atm-feature h4 {
    font-family: var(--font-display);
    font-size: 1.1875rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.atm-feature p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* --- Gallery Section --- */
.gallery {
    padding: var(--space-4xl) 0;
    background: var(--neutral-50);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 250px);
    gap: var(--space-md);
    margin-top: var(--space-2xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

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

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(74, 25, 66, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-md);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    font-family: var(--font-display);
    font-size: 1.125rem;
    color: #ffffff;
}

.gallery-item--tall {
    grid-row: span 2;
}

.gallery-item:nth-child(1) {
    grid-column: 1 / 5;
    grid-row: span 2;
}

.gallery-item:nth-child(2) {
    grid-column: 5 / 9;
}

.gallery-item:nth-child(3) {
    grid-column: 9 / 13;
}

.gallery-item:nth-child(4) {
    grid-column: 5 / 9;
}

.gallery-item:nth-child(5) {
    grid-column: 9 / 13;
    grid-row: span 2;
}

/* --- Visit Section --- */
.visit {
    padding: var(--space-4xl) 0;
    background: var(--neutral-100);
}

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

.visit-info {
    padding: var(--space-lg) 0;
}

.visit-text {
    font-size: 1.0625rem;
    color: var(--neutral-600);
    line-height: 1.85;
    margin-bottom: var(--space-xl);
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    background: #ffffff;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.contact-card-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--plum-900), var(--plum-700));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--amber-400);
}

.contact-card-content h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--plum-900);
    margin-bottom: 0.25rem;
}

.contact-card-content p {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    line-height: 1.6;
}

.contact-card-content a {
    color: var(--amber-600);
    transition: color var(--transition-fast);
}

.contact-card-content a:hover {
    color: var(--amber-500);
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 400px;
}

.map-container {
    width: 100%;
    min-height: 400px;
}

/* --- CTA Section --- */
.cta {
    position: relative;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

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

.cta-image {
    width: 100%;