/* YORU Bar & Karaoke Lounge - Premium Stylesheet */

:root {
    /* Color Palette */
    --color-bg: #050505;
    --color-bg-secondary: #0f0f0f;
    --color-text-main: #f5f5f5;
    --color-text-muted: #a0a0a0;
    
    /* Gold Gradients & Accents */
    --color-gold: #d4af37;
    --color-gold-light: #f3e5ab;
    --color-gold-dark: #aa8529;
    --gold-gradient: linear-gradient(135deg, #d4af37 0%, #aa8529 100%);
    --gold-gradient-text: linear-gradient(to right, #f3e5ab, #d4af37, #aa8529);
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* =========================================
   Base Styles 
========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .logo-main {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.05em;
}

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

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

.text-center { text-align: center; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.pt-0 { padding-top: 0 !important; }

/* =========================================
   Typography & Utility 
========================================= */
.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    background: var(--gold-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

@media (min-width: 768px) {
    .section-title { font-size: 3.5rem; }
}

.divider {
    height: 2px;
    width: 60px;
    background: var(--gold-gradient);
    margin: var(--spacing-sm) 0 var(--spacing-md) 0;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.text-lead {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    font-weight: 300;
}

/* Container */
.container {
    padding: 0 5%;
    max-width: 1400px;
    margin: 0 auto;
}

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

/* Buttons */
.btn-primary, .btn-outline {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--gold-gradient);
    color: #000;
    border: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, #aa8529 0%, #d4af37 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition-smooth);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    background: transparent;
}

.btn-outline:hover {
    background: rgba(212, 175, 55, 0.1);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.2) inset;
    transform: translateY(-2px);
}

/* =========================================
   Navigation 
========================================= */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 1.5rem 5%;
    z-index: 1000;
    transition: var(--transition-smooth);
    background: rgba(5,5,5,0.98);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    padding: 1rem 5%;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
}

.logo-main {
    font-size: 2rem;
    background: var(--gold-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-sub {
    font-size: 0.7rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-gold-light);
    font-family: var(--font-body);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a:not(.btn-primary) {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    z-index: 10;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 1px;
    background: var(--color-gold);
    transition: var(--transition-smooth);
}

.nav-links a:not(.btn-primary):hover::after { width: 100%; }
.nav-links a:not(.btn-primary):hover { color: var(--color-gold); }

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}
.mobile-menu-toggle span {
    width: 30px; height: 2px;
    background: var(--color-gold);
    transition: var(--transition-smooth);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-toggle { display: flex; z-index: 1001; }
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

.mobile-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%;
    width: 250px;
    height: 100vh;
    background: rgba(5, 5, 5, 0.98);
    border-left: 1px solid rgba(212, 175, 55, 0.2);
    padding-top: 100px;
    padding-left: 20px;
    transition: right 0.4s ease;
    z-index: 1000;
}

.mobile-menu.active {
    right: 0;
}

.mobile-nav-link {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.mobile-nav-link:hover {
    color: #fff;
}

/* =========================================
   Hero Section 
========================================= */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    filter: brightness(0.6) contrast(1.2);
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(5,5,5,0.3) 0%, rgba(5,5,5,0.8) 70%, var(--color-bg) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 10;
}

.elegant-tagline {
    font-size: 0.9rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-weight: 300;
    margin-bottom: 2rem;
    display: inline-block;
    color: var(--color-gold-light);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-bottom: 0.5rem;
    text-shadow: 0 5px 15px rgba(0,0,0,0.8);
}

@media (min-width: 768px) {
    .elegant-tagline { font-size: 1.1rem; letter-spacing: 0.6em; }
}

.hero-brand {
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    background: var(--gold-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 40px rgba(212, 175, 55, 0.2);
    font-family: var(--font-heading);
}

@media (min-width: 768px) {
    .hero-brand { font-size: 5rem; letter-spacing: 0.1em; }
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator .mouse {
    width: 26px; height: 40px;
    border: 2px solid var(--color-gold-dark);
    border-radius: 13px;
    display: block;
    position: relative;
}

.scroll-indicator .mouse::after {
    content: '';
    position: absolute;
    top: 6px; left: 50%;
    transform: translateX(-50%);
    width: 4px; height: 4px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: scrollWheel 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

@keyframes scrollWheel {
    0% { opacity: 1; top: 6px; }
    100% { opacity: 0; top: 20px; }
}

/* =========================================
   Concept Section 
========================================= */
.container-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 992px) {
    .container-split { grid-template-columns: 1fr 1fr; }
}

.concept-text { max-width: 600px; }
.concept-text p { font-size: 1.1rem; color: var(--color-text-muted); margin-bottom: 2rem; }
.concept-text strong { color: var(--color-text-main); font-weight: 500;}

.concept-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-card {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-left: 3px solid var(--color-gold);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateX(10px);
    background: #151515;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--color-gold-light);
}

.feature-card p {
    font-size: 0.95rem;
    margin: 0;
}

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

.concept-image img {
    border-radius: 4px;
    transition: transform 0.7s ease;
}

.concept-image:hover img {
    transform: scale(1.05);
}

.image-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80%; height: 80%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
    pointer-events: none;
}

/* =========================================
   Menu / Tabs 
========================================= */
.menu {
    background-color: var(--color-bg-secondary);
}

.tabs {
    margin-top: var(--spacing-md);
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    position: relative;
    transition: var(--transition-smooth);
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gold-gradient);
    transition: var(--transition-smooth);
}

.tab-btn:hover { color: var(--color-text-main); }
.tab-btn.active { color: var(--color-gold); }
.tab-btn.active::after { width: 100%; }

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.menu-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .menu-grid { grid-template-columns: 1fr 1fr; }
}

.menu-item {
    border-bottom: 1px dashed rgba(255,255,255,0.1);
    padding-bottom: 1rem;
}

.menu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
}

.menu-item-header h4 {
    font-size: 1.25rem;
    color: var(--color-text-main);
}

.menu-item-header .price {
    font-family: var(--font-heading);
    color: var(--color-gold);
    font-size: 1.1rem;
}

.menu-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.allergen {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--color-gold-dark);
    font-family: var(--font-body);
    letter-spacing: 1px;
    opacity: 0.7;
    margin-left: 0.25rem;
}

/* =========================================
   Karaoke Banner 
========================================= */
.karaoke-banner {
    position: relative;
    padding: var(--spacing-xl) 5%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.karaoke-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    z-index: -2;
}

.karaoke-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(5,5,5,0.85); /* Very dark for contrast */
    z-index: -1;
}

.karaoke-content {
    max-width: 800px;
    z-index: 10;
}

.karaoke-title {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    background: var(--gold-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.karaoke-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-main);
    margin-bottom: 2rem;
    font-family: var(--font-heading);
    font-style: italic;
}

.karaoke-highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.highlight {
    background: rgba(255,255,255,0.05);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    font-size: 0.9rem;
}

/* =========================================
   Events Section 
========================================= */
.events-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .events-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
    .events-grid { grid-template-columns: repeat(4, 1fr); }
}

.event-card {
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    transition: var(--transition-smooth);
}

.event-card.event-featured {
    border-color: var(--color-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
    position: relative;
}

.event-card.event-featured::before {
    content: '🔥 NEXT UP';
    position: absolute;
    top: -12px;
    left: 1.5rem;
    background: var(--gold-gradient);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 0.25rem 0.75rem;
    font-family: var(--font-body);
}

.event-card:hover {
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-5px);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid var(--color-gold-dark);
    padding: 1rem;
    min-width: 80px;
    height: 80px;
}

.event-date .day {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--color-gold);
    line-height: 1;
}

.event-date .month {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-main);
}

.event-info p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* =========================================
   Footer 
========================================= */
.footer {
    background: #000;
    padding: var(--spacing-xl) 0 2rem 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-brand .footer-logo {
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--color-gold-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.social-links a:hover { color: #fff; }

.footer-info h3, .footer-hours h3 {
    color: var(--color-text-main);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-info h3::after, .footer-hours h3::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 30px; height: 1px;
    background: var(--color-gold);
}

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

.footer-info a { color: var(--color-gold-light); }
.footer-info a:hover { color: #fff; }

.hours-list {
    list-style: none;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed rgba(255,255,255,0.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: #666;
    font-size: 0.85rem;
}

.footer-bottom a { color: #888; margin: 0 0.5rem; }
.footer-bottom a:hover { color: var(--color-gold); }