/* ========================================
   Main Moon Chinese Restaurant
   Clean Minimalist | Burgundy + Blush
   ======================================== */

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

:root {
    --burgundy: #7B2D3B;
    --burgundy-deep: #5C1F2C;
    --burgundy-light: #9A4050;
    --blush: #F5E6E0;
    --blush-light: #FAF3F0;
    --blush-mid: #EDD8D0;
    --cream: #FDF9F7;
    --charcoal: #2A2225;
    --charcoal-light: #4A3F42;
    --warm-gray: #8A7878;
    --warm-gray-light: #B8A8A8;
    --white: #FFFFFF;
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--charcoal);
    background-color: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Typography --- */
.section-label {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 1rem;
}

.section-heading {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.15;
    color: var(--charcoal);
    margin-bottom: 1.5rem;
}

.section-sub {
    font-size: 1rem;
    color: var(--warm-gray);
    max-width: 520px;
    line-height: 1.8;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: all 0.5s var(--ease-out);
}

.nav.scrolled {
    background: rgba(253, 249, 247, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.75rem 0;
    box-shadow: 0 1px 0 rgba(123, 45, 59, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--white);
    transition: color 0.4s var(--ease-out);
}

.nav.scrolled .nav-logo {
    color: var(--charcoal);
}

.nav-logo-icon {
    color: var(--white);
    transition: color 0.4s var(--ease-out);
}

.nav.scrolled .nav-logo-icon {
    color: var(--burgundy);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s var(--ease-smooth);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--burgundy);
    transition: width 0.3s var(--ease-out);
}

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

.nav.scrolled .nav-link {
    color: var(--charcoal-light);
}

.nav.scrolled .nav-link::after {
    background: var(--burgundy);
}

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

.nav-cta {
    background: var(--burgundy);
    color: var(--white) !important;
    padding: 0.55rem 1.4rem;
    border-radius: 100px;
    letter-spacing: 0.06em;
    transition: background 0.3s var(--ease-smooth), transform 0.2s var(--ease-out) !important;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--burgundy-deep);
    color: var(--white) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    color: var(--white);
    padding: 0.5rem;
    transition: color 0.4s var(--ease-out);
}

.nav.scrolled .nav-toggle {
    color: var(--charcoal);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    transition: transform 8s var(--ease-smooth);
}

.hero:hover .hero-bg img {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(42, 34, 37, 0.82) 0%,
        rgba(92, 31, 44, 0.72) 50%,
        rgba(42, 34, 37, 0.80) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 2rem;
    text-align: center;
}

.hero-tag {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--blush);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero-headline {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(2rem, 5vw, 3.8rem);
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.4s forwards;
}

.hero-sub {
    font-size: 1.05rem;
    color: rgba(245, 230, 224, 0.8);
    max-width: 560px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.6s forwards;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 0.8s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(245, 230, 224, 0.5);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
    opacity: 0;
}

.hero-scroll svg {
    animation: scrollBounce 2s var(--ease-smooth) infinite;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.9rem 2rem;
    border-radius: 100px;
    transition: all 0.35s var(--ease-out);
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background: var(--burgundy-deep);
    border-color: var(--burgundy-deep);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 45, 59, 0.3);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

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

.btn-outline-dark {
    background: transparent;
    color: var(--charcoal);
    border-color: var(--charcoal);
}

.btn-outline-dark:hover {
    background: var(--charcoal);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1.05rem 2.4rem;
    font-size: 0.8rem;
}

/* --- Section Divider --- */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: var(--burgundy);
    opacity: 0.4;
}

/* --- About --- */
.about {
    padding: 8rem 0;
    background: var(--cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

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

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 1px solid var(--blush-mid);
    border-radius: 4px;
    z-index: -1;
}

.about-content {
    padding: 1rem 0;
}

.about-body {
    font-size: 1rem;
    color: var(--charcoal-light);
    line-height: 1.9;
    margin-bottom: 1.25rem;
}

.about-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--blush-mid);
}

.about-detail-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 0.5rem;
}

.about-detail-value {
    display: block;
    font-size: 0.88rem;
    color: var(--charcoal);
    line-height: 1.7;
}

.about-detail-link {
    color: var(--charcoal);
    transition: color 0.3s var(--ease-smooth);
    border-bottom: 1px solid transparent;
}

.about-detail-link:hover {
    color: var(--burgundy);
    border-bottom-color: var(--burgundy);
}

/* --- Menu --- */
.menu {
    padding: 7rem 0;
    background: var(--blush-light);
}

.menu .section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.menu .section-sub {
    margin: 0 auto;
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.menu-cat-btn {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--warm-gray);
    padding: 0.65rem 1.5rem;
    border: 1px solid var(--blush-mid);
    border-radius: 100px;
    transition: all 0.3s var(--ease-smooth);
}

.menu-cat-btn:hover {
    color: var(--burgundy);
    border-color: var(--burgundy);
}

.menu-cat-btn.active {
    background: var(--burgundy);
    color: var(--white);
    border-color: var(--burgundy);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.menu-item {
    opacity: 1;
    transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-out);
}

.menu-item.hidden {
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
}

.menu-item-inner {
    padding: 1.75rem 2rem;
    background: var(--white);
    border-radius: 4px;
    border: 1px solid transparent;
    transition: all 0.3s var(--ease-smooth);
}

.menu-item-inner:hover {
    border-color: var(--blush-mid);
    box-shadow: 0 4px 20px rgba(123, 45, 59, 0.06);
    transform: translateY(-2px);
}

.menu-item-info {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.menu-item-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--charcoal);
    margin-bottom: 0.35rem;
    flex-shrink: 0;
}

.menu-item-desc {
    font-size: 0.88rem;
    color: var(--warm-gray);
    line-height: 1.7;
}

.menu-item-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--burgundy);
    background: var(--blush);
    padding: 0.3rem 0.7rem;
    border-radius: 100px;
    margin-top: 0.5rem;
}

.menu-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--warm-gray-light);
    margin-top: 3rem;
    font-style: italic;
}

/* --- Gallery --- */
.gallery {
    padding: 0;
    background: var(--cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3px;
}

.gallery-item {
    overflow: hidden;
    aspect-ratio: 5/4;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.gallery-item:hover img {
    transform: scale(1.06);
}

/* --- Visit --- */
.visit {
    padding: 7rem 0;
    background: var(--cream);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.visit-body {
    font-size: 1rem;
    color: var(--charcoal-light);
    line-height: 1.9;
    margin-bottom: 3rem;
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.visit-detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.visit-detail svg {
    color: var(--burgundy);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.visit-detail-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 0.3rem;
}

.visit-detail-value {
    font-size: 0.92rem;
    color: var(--charcoal);
    line-height: 1.7;
}

.visit-detail-link {
    color: var(--charcoal);
    transition: color 0.3s var(--ease-smooth);
    border-bottom: 1px solid transparent;
}

.visit-detail-link:hover {
    color: var(--burgundy);
    border-bottom-color: var(--burgundy);
}

.visit-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.visit-map {
    height: 480px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(42, 34, 37, 0.08);
}

/* --- Footer --- */
.footer {
    background: var(--charcoal);
    color: var(--blush);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3.5rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--warm-gray-light);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--burgundy-light);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--warm-gray-light);
    transition: color 0.3s var(--ease-smooth);
}

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

.footer-contact p {
    font-size: 0.88rem;
    color: var(--warm-gray-light);
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.footer-phone {
    font-size: 0.92rem;
    color: var(--blush);
    transition: color 0.3s var(--ease-smooth);
    border-bottom: 1px solid transparent;
}

.footer-phone:hover {
    color: var(--white);
    border-bottom-color: var(--white);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(245, 230, 224, 0.1);
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--warm-gray);
}

/* --- Animations --- */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(5px);
    }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-grid,
    .visit-grid {
        gap: 3rem;
    }
    
    .footer-grid {
        gap: 2.5rem;
    }
}

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--cream);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 2rem;
        transition: right 0.4s var(--ease-out);
        box-shadow: -10px 0 40px rgba(42, 34, 37, 0.1);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-menu .nav-link {
        color: var(--charcoal);
        font-size: 0.9rem;
    }
    
    .nav-menu .nav-link::after {
        background: var(--burgundy);
    }
    
    .nav-toggle {
        display: block;
        z-index: 1001;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image img {
        height: 350px;
    }
    
    .about-image-accent {
        top: -12px;
        right: -12px;
        width: 80px;
        height: 80px;
    }
    
    .about-details {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .visit-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .visit-map {
        height: 300px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-headline {
        font-size: clamp(1.6rem, 6vw, 2.4rem);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .visit-actions {
        flex-direction: column;
    }
    
    .visit-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .menu-categories {
        gap: 0.4rem;
    }
    
    .menu-cat-btn {
        padding: 0.5rem 1rem;
        font-size: 0.7rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile menu overlay */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(42, 34, 37, 0.5);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease-smooth);
}

.nav-overlay.active {
    opacity: 1;
    pointer-events: all;
}