/* 
   SARUTORA Restaurant Style Sheet
   Designed with Premium Glassmorphism, Luxury Dark-Gold Theme & Dynamic Transitions
*/

/* 1. Global Reset & Variables */
:root {
    --bg-main: hsl(240, 10%, 8%);
    --bg-card: hsla(240, 10%, 15%, 0.55);
    --border-glass: rgba(255, 255, 255, 0.07);
    --text-primary: hsl(220, 15%, 95%);
    --text-muted: hsl(220, 10%, 70%);
    --primary-gold: hsl(35, 92%, 53%);
    --primary-gold-hover: hsl(35, 95%, 43%);
    --success-green: hsl(142, 70%, 45%);
    --info-blue: hsl(200, 80%, 45%);
    --font-heading: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography & Links */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

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

/* 2. Glassmorphism Utility */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* 3. Buttons & Interactive Elements */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, hsl(35, 100%, 45%) 100%);
    color: #121214;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
    background: linear-gradient(135deg, hsl(35, 100%, 45%) 0%, var(--primary-gold) 100%);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* 4. Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(18, 18, 20, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    padding: 16px 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.logo-gold {
    color: var(--primary-gold);
    font-weight: 900;
}

.nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

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

.nav-btn {
    padding: 8px 18px;
    font-size: 0.9rem;
}

/* 5. Hero Section */
.hero {
    position: relative;
    padding-top: 180px;
    padding-bottom: 120px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-image: radial-gradient(circle at 10% 20%, rgba(245, 158, 11, 0.05) 0%, transparent 40%),
                      radial-gradient(circle at 90% 80%, rgba(30, 30, 40, 0.5) 0%, transparent 50%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

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

.hero-tagline {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary-gold);
    font-weight: 800;
    display: block;
    margin-bottom: 12px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.1;
    font-family: var(--font-serif);
    font-weight: 700;
}

.hero-text {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Hero Glass Card (Opening Hours) */
.hero-card {
    padding: 32px;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-gold);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 10px;
}

.card-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 14px;
    font-size: 0.95rem;
}

.card-row.closed {
    color: var(--text-muted);
    opacity: 0.6;
}

.card-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.05);
    margin: 20px 0;
}

.card-footer {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* 6. Status Banners */
.status-banner {
    padding: 14px 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-glass);
}

.status-banner.info {
    background: rgba(200, 80, 45, 0.1);
    color: hsl(20, 80%, 75%);
}

.status-banner.success {
    background: rgba(142, 70, 45, 0.1);
    color: hsl(142, 70%, 75%);
}

.banner-container {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* 7. About Section */
.about {
    padding: 100px 0;
    background: rgba(20, 20, 22, 0.5);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-family: var(--font-serif);
}

.section-lead {
    font-size: 1.25rem;
    color: var(--primary-gold);
    font-weight: 600;
    margin-bottom: 20px;
}

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

.about-image-mock {
    display: flex;
    justify-content: center;
}

.image-box {
    width: 320px;
    height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
    animation: float 6s ease-in-out infinite;
}

.font-display {
    font-family: var(--font-serif);
}

.font-large {
    font-size: 4rem;
    margin-bottom: 12px;
}

.image-box-title {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--primary-gold);
}

.image-box-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

/* 8. Menu Section */
.menu {
    padding: 100px 0;
}

.menu-header {
    max-width: 600px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 10px;
}

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

.menu-category-section {
    margin-bottom: 60px;
}

.category-title {
    font-size: 1.8rem;
    color: var(--primary-gold);
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
    padding-bottom: 6px;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-gold);
}

.menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.menu-card {
    padding: 24px;
    transition: var(--transition-smooth);
}

.menu-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
    border-color: rgba(245, 158, 11, 0.25);
}

.menu-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
    gap: 16px;
}

.item-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.item-price {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--primary-gold);
    font-size: 1.15rem;
}

.item-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.no-items {
    color: var(--text-muted);
    font-style: italic;
}

/* 9. Booking Section */
.booking {
    padding: 100px 0;
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.03) 0%, transparent 60%);
}

.booking-container {
    display: flex;
    justify-content: center;
}

.booking-form-box {
    width: 100%;
    max-width: 800px;
    padding: 48px;
}

.booking-lead {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
}

.form-input {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--primary-gold);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.15);
}

select.form-input option {
    background-color: #1a1a1e;
    color: var(--text-primary);
}

/* 10. Footer Section */
.footer {
    background: #0b0b0c;
    border-top: 1px solid var(--border-glass);
    padding: 80px 0 30px 0;
    color: var(--text-muted);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-desc {
    font-size: 0.95rem;
}

.footer-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.footer-link {
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    font-size: 0.85rem;
}

/* 11. Media Queries for Responsiveness */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-mock {
        order: -1;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-btn {
        display: none; /* Hide top CTA on small screens */
    }
    
    .hero {
        padding-top: 220px;
    }
    
    .hero-title {
        font-size: 2.6rem;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
        gap: 20px;
    }
    
    .booking-form-box {
        padding: 24px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}