/* ============================================
   WIN WAH — Restaurant Website Styles
   Clean Minimalist | Deep Navy + Warm Gold
============================================ */

/* ---- CSS Custom Properties ---- */
:root {
    --navy-950: #0a1628;
    --navy-900: #0f2137;
    --navy-800: #1a3350;
    --navy-700: #1e3a5f;
    --navy-600: #2a4f76;
    
    --gold-500: #c9a84c;
    --gold-400: #d4b76a;
    --gold-300: #e0c987;
    --gold-200: #ebd9a4;
    
    --white: #ffffff;
    --off-white: #f8f7f4;
    --cream: #f2f0eb;
    --gray-100: #e8e6e1;
    --gray-200: #d4d1ca;
    --gray-400: #9e9a91;
    --gray-600: #6b6860;
    --gray-800: #3a3834;
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --nav-height: 80px;
    --container-max: 1200px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 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);
    font-weight: 300;
    color: var(--gray-800);
    background-color: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* ---- Utility ---- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

.section-eyebrow {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-500);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--navy-900);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 500px;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

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

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.25rem;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 0;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--gold-500);
    color: var(--navy-950);
}

.btn-primary:hover {
    background-color: var(--gold-400);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--navy-900);
}

.btn-outline {
    background-color: transparent;
    color: var(--navy-800);
    border: 1px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--gold-500);
    color: var(--gold-500);
}

.btn-full {
    width: 100%;
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

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

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.625rem;
    font-weight: 400;
    color: var(--navy-900);
    letter-spacing: 0.02em;
}

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

.nav-link {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-600);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--gold-500);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--navy-900);
}

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

.nav-cta {
    padding: 0.625rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--navy-900);
    border: 1px solid var(--navy-800);
    transition: var(--transition);
}

.nav-cta:hover {
    background-color: var(--navy-900);
    color: var(--white);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.nav-toggle-line {
    display: block;
    width: 24px;
    height: 1.5px;
    background-color: var(--navy-900);
    transition: var(--transition);
}

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    color: var(--navy-900);
    padding: 0.5rem;
}

.mobile-menu-list {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-menu-link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--navy-900);
    transition: var(--transition);
}

.mobile-menu-link:hover {
    color: var(--gold-500);
}

.mobile-menu-cta {
    margin-top: 1rem;
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--gold-500);
    letter-spacing: 0.05em;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.pexels.com/photos/35627597/pexels-photo-35627597.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 22, 40, 0.72) 0%,
        rgba(15, 33, 55, 0.65) 50%,
        rgba(10, 22, 40, 0.80) 100%
    );
}

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

.hero-eyebrow {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gold-400);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    z-index: 1;
}

.hero-scroll span {
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

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

/* ---- About ---- */
.about {
    background-color: var(--white);
}

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

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

.about-image-wrapper::before {
    content: '';
    position: absolute;
    top: -1.5rem;
    left: -1.5rem;
    width: 100%;
    height: 100%;
    border: 1px solid var(--gold-200);
    z-index: -1;
}

.about-image {
    width: 100%;
    height: 750px;
    object-fit: cover;
}

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

.about-text {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.about-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-100);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    color: var(--navy-900);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-400);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--gray-200);
}

/* ---- Menu ---- */
.menu {
    background-color: var(--off-white);
}

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

.menu-tab {
    padding: 0.75rem 2rem;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    background-color: var(--white);
    transition: var(--transition);
}

.menu-tab:hover {
    border-color: var(--gold-500);
    color: var(--gold-500);
}

.menu-tab.active {
    background-color: var(--navy-900);
    border-color: var(--navy-900);
    color: var(--white);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
}

.menu-item {
    padding: 2rem 2.5rem;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}

.menu-item:hover {
    background-color: var(--white);
}

.menu-item-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.menu-item-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.menu-item-name {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 400;
    color: var(--navy-900);
    white-space: nowrap;
}

.menu-item-dots {
    flex: 1;
    height: 1px;
    background-color: var(--gray-200);
}

.menu-item-desc {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.menu-footer {
    text-align: center;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--gray-100);
}

.menu-footer p {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.menu-footer .btn {
    margin-top: 1rem;
}

/* ---- Gallery ---- */
.gallery {
    background-color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    overflow: hidden;
}

.gallery-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ---- Contact ---- */
.contact {
    background-color: var(--off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    margin-bottom: 5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    color: var(--gold-500);
    flex-shrink: 0;
}

.contact-text h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.5rem;
}

.contact-text p {
    font-size: 1rem;
    color: var(--gray-800);
    line-height: 1.7;
}

.contact-text a {
    color: var(--navy-900);
    transition: var(--transition);
}

.contact-text a:hover {
    color: var(--gold-500);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--white);
    padding: 3rem;
    border: 1px solid var(--gray-100);
}

.contact-form-wrapper h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--navy-900);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--gray-800);
    background-color: var(--off-white);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    border-radius: 0;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold-500);
    background-color: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem;
    gap: 1rem;
}

.form-success svg {
    color: var(--gold-500);
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--navy-900);
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

/* Map */
.map-wrapper {
    width: 100%;
    height: 400px;
    border-top: 1px solid var(--gray-100);
}

.map {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(0.5);
}

/* ---- Footer ---- */
.footer {
    background-color: var(--navy-950);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold-400);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-contact a {
    color: var(--gold-400);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--gold-300);
}

.footer-bottom {
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.3);
}

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

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image-wrapper {
        max-width: 500px;
    }
    
    .about-image {
        height: 500px;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 5rem 0;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .menu-categories {
        gap: 0.5rem;
    }
    
    .menu-tab {
        padding: 0.625rem 1.25rem;
        font-size: 0.75rem;
    }
    
    .menu-item {
        padding: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-image {
        height: 280px;
    }
    
    .contact-form-wrapper {
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }
    
    .about-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .map-wrapper {
        height: 280px;
    }
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .hero-scroll-line {
        animation: none;
    }
    
    .gallery-image {
        transition: none;
    }
    
    .btn {
        transition: none;
    }
}