/* =========================================
   RESTAURANTE CHINATOWN - STYLES
   ========================================= */

/* --- Variables & Presets --- */
:root {
    /* Color Palette - Premium Dark Theme */
    --bg-color: #121212;
    --bg-surface: #1e1e1e;
    --bg-lighter: #2a2a2a;
    --primary-color: #d4af37; /* Soft Gold */
    --primary-hover: #f0c950;
    --text-main: #f5f5f5;
    --text-muted: #a0a0a0;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --container-width: 1200px;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Effects */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 12px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: var(--spacing-xl) 0;
}

.bg-darker {
    background-color: rgba(0,0,0,0.3);
}

.highlight {
    color: var(--primary-color);
}

/* --- Typography Utilities --- */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--text-main);
    color: var(--text-main);
}

.btn-secondary:hover {
    background-color: var(--text-main);
    color: #000;
    transform: translateY(-3px);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: #000;
    transform: translateY(-3px);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
    background-color: transparent;
}

.navbar.scrolled {
    background-color: rgba(18, 18, 18, 0.95);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('./assets/hero_bg.png') no-repeat center center/cover;
    text-align: center;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 1.5rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

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

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

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

.about-image {
    width: 100%;
    border-radius: var(--border-radius);
    display: block;
    box-shadow: var(--shadow);
    z-index: 2;
    position: relative;
}

.image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    bottom: 20px;
    left: 20px;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    z-index: 1;
}

/* --- Menu Section --- */
.menu-header {
    text-align: center;
}

.menu-links-top {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
}

.menu-pill {
    background-color: var(--bg-surface);
    padding: 0.6rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255,255,255,0.05);
}

.menu-pill:hover {
    background-color: var(--primary-color);
    color: #000;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.menu-card {
    background-color: var(--bg-surface);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.02);
    text-align: center;
}

.menu-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: rgba(212, 175, 55, 0.3);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.menu-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.menu-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.menu-cta {
    text-align: center;
    margin-top: 2rem;
}

/* --- Contact & Hours Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.info-block {
    margin-bottom: 2rem;
}

.info-block h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.info-block p {
    color: var(--text-muted);
}

.phone-link {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
}

.phone-link:hover {
    color: var(--primary-color);
}

.allergy-info a {
    color: var(--primary-color);
    text-decoration: underline;
}

.hours-card {
    background-color: var(--bg-surface);
    padding: 3rem;
    border-radius: var(--border-radius);
    border-top: 4px solid var(--primary-color);
}

.hours-card h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.hours-list {
    list-style: none;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.hours-list li:last-child {
    border-bottom: none;
}

.days {
    font-weight: 600;
    flex: 1 1 50%;
}

.times {
    display: flex;
    flex-direction: column;
    text-align: right;
    color: var(--text-muted);
}

.closed-day {
    color: #ff4d4d;
}

.closed-day .status {
    font-weight: 800;
    letter-spacing: 1px;
}

.hours-notice {
    margin-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

/* --- Footer --- */
footer {
    background-color: #0a0a0a;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

.footer-brand h2 {
    font-size: 2rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-link:hover {
    color: var(--primary-color);
}

/* --- Detailed Menus --- */
.detailed-menu {
    background-color: var(--bg-surface);
    border-radius: var(--border-radius);
    padding: 3rem 2.5rem;
    margin-top: 3.5rem;
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow);
}

.menu-section-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.menu-note {
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.menu-lists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.menu-list h4 {
    color: var(--primary-color);
    font-size: 1.15rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.5rem;
}

.menu-list ul {
    list-style: none;
}

.menu-list li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--text-main);
    display: flex;
    align-items: flex-start;
    line-height: 1.4;
}

.menu-list li::before {
    content: "•";
    color: var(--primary-color);
    margin-right: 10px;
    font-weight: bold;
}

/* --- Animations & Utilities --- */
.scroll-elem {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-elem.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Carta Completa --- */
.carta-completa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.carta-category h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.price-list {
    list-style: none;
}

.price-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px dashed rgba(255,255,255,0.1);
    font-size: 0.95rem;
}

.price-list li:last-child {
    border-bottom: none;
}

.item-name {
    flex: 1;
    padding-right: 1rem;
    color: var(--text-main);
}

.item-price {
    font-weight: 600;
    color: var(--primary-color);
    white-space: nowrap;
}

/* --- Media Queries --- */
@media (max-width: 992px) {
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(18, 18, 18, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        gap: 1.5rem;
        clip-path: circle(0% at 100% 0%);
        transition: all 0.5s ease-in-out;
    }
    
    .nav-links.active {
        clip-path: circle(150% at 100% 0%);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hours-card {
        padding: 2rem 1.5rem;
    }
}