/* ============================================
   Sophea Asian Restaurant — Stylesheet
   Clean minimalist · Forest green + off-white
   ============================================ */

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

:root {
    --color-forest: #1a3a2a;
    --color-forest-light: #2d5a3f;
    --color-forest-muted: #3d6b4f;
    --color-off-white: #f7f4ef;
    --color-cream: #efe9df;
    --color-warm-gray: #8a8078;
    --color-text: #2c2c2c;
    --color-text-light: #5a5a5a;
    --color-white: #ffffff;
    --color-line: rgba(26, 58, 42, 0.12);
    --color-line-strong: rgba(26, 58, 42, 0.25);
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-off-white);
    line-height: 1.7;
    font-size: 15px;
    overflow-x: hidden;
}

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

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

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

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

/* ---------- Typography ---------- */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 300;
    line-height: 1.2;
    color: var(--color-forest);
}

em {
    font-style: italic;
    font-weight: 300;
}

.section-eyebrow {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-forest-muted);
    margin-bottom: var(--space-sm);
}

.section-heading {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin-bottom: var(--space-md);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.04em;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-forest);
    color: var(--color-off-white);
    border: 1px solid var(--color-forest);
}

.btn-primary:hover {
    background: var(--color-forest-light);
    border-color: var(--color-forest-light);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(26, 58, 42, 0.2);
}

.btn-ghost {
    background: transparent;
    color: var(--color-forest);
    border: 1px solid var(--color-line-strong);
}

.btn-ghost:hover {
    border-color: var(--color-forest);
    background: rgba(26, 58, 42, 0.04);
    transform: translateY(-1px);
}

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

.nav.scrolled {
    background: rgba(247, 244, 239, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-line);
    padding: var(--space-sm) 0;
}

.nav-inner {
    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: 0.6rem;
}

.nav-logo-mark {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 400;
    color: var(--color-forest);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-line-strong);
    border-radius: 50%;
}

.nav-logo-text {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
    color: var(--color-forest);
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
}

.nav-link {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--color-text-light);
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-forest);
    transition: width var(--transition);
}

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

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

.nav-cta {
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--color-line-strong);
    border-radius: 50px;
    color: var(--color-forest);
    transition: all var(--transition);
}

.nav-cta:hover {
    background: var(--color-forest);
    border-color: var(--color-forest);
    color: var(--color-off-white);
}

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

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

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

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(3.5px, 3.5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(3.5px, -3.5px);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

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

.mobile-link {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 300;
    color: var(--color-forest);
    transition: opacity var(--transition);
}

.mobile-link:hover {
    opacity: 0.6;
}

.mobile-cta {
    margin-top: var(--space-sm);
    font-family: var(--font-body);
    font-size: 14px;
    padding: 0.7rem 1.8rem;
    border: 1px solid var(--color-line-strong);
    border-radius: 50px;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem var(--space-lg) var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse at 20% 50%, rgba(26, 58, 42, 0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(45, 90, 63, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-forest-muted);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-size: clamp(2rem, 4.5vw, 3.6rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--color-forest);
    margin-bottom: var(--space-md);
    max-width: 560px;
}

.hero-headline em {
    color: var(--color-forest-muted);
}

.hero-sub {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
    max-width: 440px;
    margin-bottom: var(--space-lg);
}

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

/* Hero image */
.hero-visual {
    position: relative;
}

.hero-image-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 520/640;
    position: relative;
}

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

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 60%,
        rgba(26, 58, 42, 0.15) 100%
    );
    border-radius: var(--radius-lg);
}

/* Floating stat cards */
.float-card {
    position: absolute;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: 0 4px 24px rgba(26, 58, 42, 0.1), 0 1px 3px rgba(0,0,0,0.06);
    border: 1px solid var(--color-line);
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.float-card-1 {
    bottom: 15%;
    left: -12%;
    animation-delay: 0s;
}

.float-card-2 {
    top: 12%;
    right: -8%;
    animation-delay: 2s;
}

.float-card-3 {
    bottom: 5%;
    right: -5%;
    animation-delay: 4s;
}

.float-card-number {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 400;
    color: var(--color-forest);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.float-card-label {
    font-size: 11px;
    font-weight: 400;
    color: var(--color-warm-gray);
    letter-spacing: 0.04em;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Hero scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-warm-gray);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.5; transform: translateX(-50%) translateY(0); }
    50% { opacity: 1; transform: translateX(-50%) translateY(4px); }
}

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

/* ---------- About Section ---------- */
.about {
    padding: var(--space-3xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 560/700;
}

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

.about-accent-line {
    width: 60px;
    height: 2px;
    background: var(--color-forest);
    margin-top: var(--space-sm);
    opacity: 0.4;
}

.about-text-col {
    padding: var(--space-md) 0;
}

.about-body {
    font-size: 15px;
    line-height: 1.85;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) 0;
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-line);
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 13px;
    font-weight: 400;
    color: var(--color-text);
}

.value-item svg {
    color: var(--color-forest);
    flex-shrink: 0;
}

/* ---------- Menu Section ---------- */
.menu {
    padding: var(--space-3xl) 0;
    background: var(--color-white);
}

.menu-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.menu-intro {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-light);
}

.menu-categories {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.menu-category {
    padding: var(--space-lg);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.menu-category:hover {
    border-color: var(--color-line-strong);
    box-shadow: 0 4px 20px rgba(26, 58, 42, 0.06);
}

.menu-category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-line);
}

.menu-category-icon {
    color: var(--color-forest);
    opacity: 0.7;
}

.menu-category-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--color-forest);
}

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

.menu-item {
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-line);
}

.menu-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.menu-item-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 0.2rem;
}

.menu-item-desc {
    font-size: 13px;
    color: var(--color-warm-gray);
    line-height: 1.6;
}

.menu-note {
    text-align: center;
    font-size: 13px;
    color: var(--color-warm-gray);
    margin-top: var(--space-xl);
    font-style: italic;
}

.menu-cta {
    text-align: center;
    margin-top: var(--space-md);
}

/* ---------- Experience Section ---------- */
.experience {
    padding: var(--space-3xl) 0;
}

.experience-header {
    text-align: center;
    max-width: 500px;
    margin: 0 auto var(--space-2xl);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.exp-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-line);
    transition: all var(--transition);
    background: var(--color-white);
}

.exp-card:hover {
    border-color: var(--color-line-strong);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(26, 58, 42, 0.08);
}

.exp-card-image {
    aspect-ratio: 480/360;
    overflow: hidden;
}

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

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

.exp-card-body {
    padding: var(--space-md);
}

.exp-card-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    color: var(--color-forest);
}

.exp-card-text {
    font-size: 14px;
    line-height: 1.75;
    color: var(--color-text-light);
}

/* ---------- Visit Section ---------- */
.visit {
    padding: var(--space-3xl) 0;
    background: var(--color-forest);
    color: var(--color-off-white);
}

.visit .section-eyebrow {
    color: rgba(247, 244, 239, 0.5);
}

.visit .section-heading {
    color: var(--color-off-white);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.visit-details {
    margin: var(--space-xl) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.visit-detail {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.visit-detail-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(247, 244, 239, 0.45);
}

.visit-detail-value {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-off-white);
}

.visit-detail-link {
    font-size: 15px;
    color: var(--color-off-white);
    border-bottom: 1px solid rgba(247, 244, 239, 0.3);
    padding-bottom: 2px;
    transition: all var(--transition);
    display: inline-block;
    width: fit-content;
}

.visit-detail-link:hover {
    border-color: var(--color-off-white);
}

.visit-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.visit-actions .btn-primary {
    background: var(--color-off-white);
    color: var(--color-forest);
    border-color: var(--color-off-white);
}

.visit-actions .btn-primary:hover {
    background: var(--color-cream);
    border-color: var(--color-cream);
}

.visit-actions .btn-ghost {
    border-color: rgba(247, 244, 239, 0.3);
    color: var(--color-off-white);
}

.visit-actions .btn-ghost:hover {
    border-color: var(--color-off-white);
    background: rgba(247, 244, 239, 0.08);
}

/* Map placeholder */
.map-placeholder {
    width: 100%;
    aspect-ratio: 1/1;
    max-height: 480px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-forest-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-placeholder-inner {
    text-align: center;
    color: var(--color-off-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.map-placeholder svg {
    opacity: 0.6;
}

.map-placeholder p {
    font-size: 14px;
    opacity: 0.8;
    max-width: 200px;
    line-height: 1.6;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-off-white);
    border-bottom: 1px solid rgba(247, 244, 239, 0.4);
    padding-bottom: 2px;
    transition: all var(--transition);
    margin-top: var(--space-xs);
}

.map-link:hover {
    border-color: var(--color-off-white);
}

/* ---------- Footer ---------- */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background: var(--color-forest);
    border-top: 1px solid rgba(247, 244, 239, 0.08);
}

.footer-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(247, 244, 239, 0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-logo-mark {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 400;
    color: var(--color-off-white);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(247, 244, 239, 0.2);
    border-radius: 50%;
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 400;
    color: var(--color-off-white);
}

.footer-tagline {
    font-size: 13px;
    color: rgba(247, 244, 239, 0.5);
    margin-top: 0.25rem;
}

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

.footer-links a {
    font-size: 13px;
    color: rgba(247, 244, 239, 0.6);
    transition: color var(--transition);
}

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

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

.footer-bottom p {
    font-size: 12px;
    color: rgba(247, 244, 239, 0.35);
}

/* ---------- Scroll Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-grid {
        gap: var(--space-xl);
    }
    
    .float-card-1 {
        left: -5%;
    }
    
    .float-card-2 {
        right: -3%;
    }
    
    .float-card-3 {
        right: 0%;
    }
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-headline {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .about-image-wrapper {
        aspect-ratio: 4/3;
    }
    
    .menu-categories {
        grid-template-columns: 1fr;
    }
    
    .experience-grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin: 0 auto;
    }
    
    .visit-grid {
        grid-template-columns: 1fr;
    }
    
    .visit-map {
        order: -1;
    }
    
    .map-placeholder {
        aspect-ratio: 16/9;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 7rem var(--space-md) var(--space-xl);
    }
    
    .float-card {
        display: none;
    }
    
    .float-card-1,
    .float-card-2,
    .float-card-3 {
        display: flex;
    }
    
    /* Show on mobile too but positioned differently */
    @media (max-width: 768px) {
        .float-card {
            display: flex;
        }
    }
    
    .float-card-1 {
        bottom: 8%;
        left: 5%;
    }
    
    .float-card-2 {
        top: 8%;
        right: 5%;
    }
    
    .float-card-3 {
        bottom: 3%;
        right: 8%;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.25rem;
        --space-xl: 2.5rem;
        --space-2xl: 4rem;
        --space-3xl: 5rem;
    }
    
    .hero-headline {
        font-size: 1.8rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .visit-actions {
        flex-direction: column;
    }
    
    .visit-actions .btn {
        width: 100%;
    }
}