/* ==========================================================================
   Advanced System Variables & Reset Engine
   ========================================================================== */
:root {
    --color-primary: #0A0A0A;
    --color-darker: #040404;
    --color-gold: #D4AF37;
    --color-gold-rgb: 212, 175, 55;
    --color-orange: #FF6B00;
    --color-orange-hover: #E05E00;
    --color-text-light: #F9F9F9;
    --color-text-muted: #B3B3B3;
    
    /* Elegant High-Fidelity Glassmorphism */
    --glass-bg: rgba(18, 18, 18, 0.65);
    --glass-border: rgba(212, 175, 55, 0.08);
    --glass-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
    
    /* Fluid Responsive Typography Scale (CSS Clamp) */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --h1-size: clamp(2.3rem, 6vw, 4.8rem);
    --h2-size: clamp(1.8rem, 4vw, 2.8rem);
    --h3-size: clamp(1.3rem, 2.5vw, 1.6rem);
    --body-size: clamp(0.9rem, 1vw, 1.05rem);
    
    --transition-premium: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: var(--body-size);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Typography Framework & Component Layouts
   ========================================================================== */
h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

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

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

.section-padding {
    padding: clamp(80px, 10vw, 140px) 0;
}

.bg-darker { background-color: var(--color-darker); }
.text-center { text-align: center; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(40px, 6vw, 80px); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* Elegant Section Headers */
.section-tag {
    color: var(--color-orange);
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 5px;
    margin-bottom: 12px;
}

.section-title {
    font-size: var(--h2-size);
    margin-bottom: clamp(40px, 6vw, 64px);
    font-weight: 600;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-gold) 30%, #FFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Premium Component Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    transition: var(--transition-premium);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

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

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.6s;
    z-index: -1;
}

.btn-primary:hover::before { left: 100%; }

.btn-primary:hover {
    background: var(--color-orange-hover);
    border-color: var(--color-orange-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(255, 107, 0, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-gold);
    border: 1px solid rgba(var(--color-gold-rgb), 0.4);
}

.btn-outline:hover {
    color: var(--color-darker);
    background: var(--color-gold);
    border-color: var(--color-gold);
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(212, 175, 55, 0.2);
}

.btn-sm { padding: 10px 22px; font-size: 0.75rem; }

/* Micro Architecture Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 40px;
    transition: var(--transition-premium);
    will-change: transform, border-color;
}

.glass-card:hover {
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-6px) scale(1.01);
}

/* ==========================================================================
   Header & Premium Navigation Menu
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0; left: 0; width: 100%; z-index: 1000;
    padding: 28px 0;
    transition: var(--transition-premium);
}

.main-header.scrolled {
    background: rgba(4, 4, 4, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 2rem; color: white; letter-spacing: 3px; }
.logo span { color: var(--color-gold); font-weight: 400; }

.nav-menu ul { display: flex; gap: 28px; }
.nav-link {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    font-weight: 600;
    position: relative;
    padding: 6px 0;
}
.nav-link:hover, .nav-link.active { color: var(--color-gold); }
.nav-link::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1.5px;
    background-color: var(--color-gold); transition: var(--transition-premium);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.menu-toggle {
    display: none; flex-direction: column; gap: 7px; background: transparent; border: none; cursor: pointer;
}
.menu-toggle .bar { width: 26px; height: 2px; background-color: white; transition: var(--transition-premium); }

/* ==========================================================================
   Hero Display & Kinetic Scrolling Signifiers
   ========================================================================== */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    will-change: transform;
    z-index: -1;
}

.hero-content { max-width: 900px; }
.hero-content .subtitle {
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 7px;
    font-weight: 700;
    margin-bottom: 20px;
    font-size: clamp(0.8rem, 1.5vw, 1rem);
}
.hero-content h1 { font-size: var(--h1-size); line-height: 1.1; margin-bottom: 28px; font-weight: 700; }
.hero-lead { font-size: clamp(1rem, 1.5vw, 1.2rem); color: var(--color-text-muted); margin-bottom: 44px; max-width: 680px; }
.hero-actions { display: flex; gap: 20px; }

.scroll-indicator {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center;
}
.scroll-indicator .mouse {
    width: 26px; height: 42px; border: 2px solid var(--color-text-muted); border-radius: 20px; display: flex; padding-top: 8px; justify-content: center;
}
.scroll-indicator .wheel {
    width: 4px; height: 8px; background-color: var(--color-gold); border-radius: 2px;
    animation: scrollMouse 1.6s ease-in-out infinite;
}

/* ==========================================================================
   About Section Component Architecture
   ========================================================================== */
.img-frame {
    position: relative;
    border: 1px solid rgba(212, 175, 55, 0.25);
    padding: 16px;
    background: rgba(4,4,4,0.4);
}
.about-img-main {
    width: 100%; height: 500px; object-fit: cover; filter: brightness(0.9); transition: var(--transition-premium);
}
.img-frame:hover .about-img-main { filter: brightness(1.05); }

.about-img-badge {
    position: absolute; bottom: -20px; right: -10px; text-align: center; padding: 28px 36px;
}
.about-img-badge .badge-num { display: block; font-size: 2.6rem; font-family: var(--font-heading); color: var(--color-orange); font-weight: 700; line-height: 1; }
.about-img-badge .badge-text { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: var(--color-text-muted); }

.lead-text { font-size: 1.25rem; color: var(--color-gold); font-family: var(--font-heading); margin-bottom: 20px; }
.about-text p { color: var(--color-text-muted); margin-bottom: 24px; }
.about-features { margin-top: 40px; display: flex; flex-direction: column; gap: 28px; }

.feat-item { display: flex; gap: 20px; align-items: flex-start; }
.feat-icon-wrapper {
    background: rgba(255, 107, 0, 0.08); border: 1px solid rgba(255, 107, 0, 0.15);
    color: var(--color-orange); width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0;
}
.feat-item h4 { font-size: var(--h3-size); margin-bottom: 6px; font-weight: 600; color: white; }
.feat-item p { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 0; }

/* Why Choose Us Section Components */
.service-card .card-icon { font-size: 2.8rem; color: var(--color-gold); margin-bottom: 24px; transition: var(--transition-premium); }
.service-card h3 { font-size: var(--h3-size); margin-bottom: 16px; font-weight: 600; }
.service-card p { color: var(--color-text-muted); font-size: 0.9rem; }
.service-card:hover .card-icon { color: var(--color-orange); transform: scale(1.1); }
.service-card.active { border-color: var(--color-orange); box-shadow: 0 20px 45px rgba(255, 107, 0, 0.06); }

/* ==========================================================================
   Visual Card Layout Components (Categories & Specials)
   ========================================================================== */
.category-card {
    position: relative; height: 420px; background-size: cover; background-position: center;
    display: flex; align-items: flex-end; padding: 32px; overflow: hidden; cursor: pointer;
    border: 1px solid rgba(255,255,255,0.03);
}
.category-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, transparent 40%, rgba(4,4,4,0.95) 100%);
    transition: var(--transition-premium); z-index: 1;
}
.category-card::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255, 107, 0, 0.08); opacity: 0; transition: var(--transition-premium); z-index: 1;
}
.category-card:hover::before { transform: scale(1.05); }
.category-card:hover::after { opacity: 1; }

.cat-content { position: relative; z-index: 2; transform: translateY(10px); transition: var(--transition-premium); }
.category-card:hover .cat-content { transform: translateY(0); }
.category-card h3 { font-size: 1.6rem; color: white; }

/* Pitmaster Specials Components */
.dish-card { padding: 0; overflow: hidden; }
.dish-img-wrapper { height: 260px; overflow: hidden; position: relative; border-bottom: 1px solid var(--glass-border); }
.dish-img-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-premium); filter: brightness(0.85); }
.dish-card:hover .dish-img-wrapper img { transform: scale(1.06) rotate(0.5deg); filter: brightness(1); }
.dish-info { padding: 32px; }
.dish-header h3 { font-size: 1.5rem; color: var(--color-gold); }
.dish-card p { color: var(--color-text-muted); font-size: 0.9rem; margin-top: 12px; }

/* ==========================================================================
   Advanced Menu Section Styling Architecture
   ========================================================================== */
.menu-tabs-wrapper {
    display: flex; justify-content: center; margin-bottom: 50px; overflow-x: auto;
    padding-bottom: 12px; -webkit-overflow-scrolling: touch;
}
.menu-tabs-wrapper::-webkit-scrollbar { height: 4px; }
.menu-tabs-wrapper::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 2px; }

.menu-tabs { display: flex; gap: 12px; white-space: nowrap; padding: 4px; background: rgba(4,4,4,0.5); border: 1px solid var(--glass-border); }
.tab-btn {
    background: transparent; border: none; color: var(--color-text-muted); padding: 12px 24px;
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
    cursor: pointer; transition: var(--transition-fast); font-family: var(--font-body);
}
.tab-btn:hover { color: white; }
.tab-btn.active { background: var(--color-gold); color: var(--color-darker); }

/* Menu Filtering Kinetic Layout Grid */
.menu-display { transition: var(--transition-premium); }
.menu-item-card { display: flex; flex-direction: column; justify-content: space-between; }
.menu-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 14px; }
.menu-item-card h3 { font-size: 1.3rem; font-weight: 600; color: white; transition: var(--transition-fast); }
.menu-price { font-family: var(--font-heading); font-size: 1.3rem; color: var(--color-gold); font-weight: 700; white-space: nowrap; }
.menu-item-card p { color: var(--color-text-muted); font-size: 0.88rem; line-height: 1.6; }
.menu-item-card:hover h3 { color: var(--color-orange); }

/* Unified Animate Trigger Classes for Script Filtering Grid */
.menu-item-card.hidden { display: none !important; }
.menu-item-card.fade-out { opacity: 0; transform: scale(0.95); }

/* ==========================================================================
   Gallery Grids & Client Testimonials Slider
   ========================================================================== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item { overflow: hidden; height: 300px; border: 1px solid var(--glass-border); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-premium); filter: brightness(0.75) grayscale(15%); }
.gallery-item:hover img { transform: scale(1.04); filter: brightness(1) grayscale(0); }

/* Smooth Moving Reviews Framework */
.review-slider { position: relative; max-width: 850px; overflow: hidden; }
.slider-wrapper { display: flex; transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); will-change: transform; }
.review-slide { min-width: 100%; padding: 12px; box-sizing: border-box; }
.review-card { text-align: center; padding: 64px 48px; }
.review-card .stars { color: var(--color-gold); margin-bottom: 24px; font-size: 0.85rem; letter-spacing: 2px; }
.review-text { font-size: clamp(1.1rem, 2vw, 1.4rem); font-family: var(--font-heading); font-style: italic; margin-bottom: 32px; line-height: 1.5; color: #FFF; }
.reviewer-name { font-size: 1.2rem; color: var(--color-gold); font-weight: 600; }
.reviewer-title { font-size: 0.7rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 2px; display: block; margin-top: 4px; }

.slider-dots { display: flex; justify-content: center; gap: 10px; margin-top: 32px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.15); cursor: pointer; transition: var(--transition-premium); }
.dot.active { background: var(--color-orange); width: 28px; border-radius: 4px; }

/* ==========================================================================
   Contact Hub & Embed Location Map Block
   ========================================================================== */
.contact-wrapper { align-items: stretch; }
.contact-details { display: flex; flex-direction: column; justify-content: space-between; gap: 36px; }
.info-block h3 { font-size: 1.4rem; color: var(--color-gold); margin-bottom: 14px; display: flex; align-items: center; gap: 14px; }
.info-block h3 i { font-size: 1.1rem; color: var(--color-orange); }
.hours-list li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.03); font-size: 0.9rem; color: var(--color-text-muted); }
.contact-link:hover { color: var(--color-orange); }

.social-links { display: flex; gap: 14px; }
.social-links a {
    width: 44px; height: 44px; border: 1px solid rgba(255,255,255,0.06); background: rgba(255,255,255,0.01);
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--color-text-muted); transition: var(--transition-fast);
}
.social-links a:hover { background: var(--color-gold); color: var(--color-darker); border-color: var(--color-gold); transform: translateY(-3px); }

.map-container { padding: 8px; min-height: 450px; }
.map-container iframe { filter: invert(90%) hue-rotate(180deg) contrast(110%); }

/* Main Brand Footer */
.main-footer { background-color: #020202; padding: 72px 0; border-top: 1px solid var(--glass-border); }
.footer-motto { font-family: var(--font-heading); font-style: italic; color: var(--color-text-muted); margin-top: 12px; letter-spacing: 2px; }
.footer-divider { width: 48px; height: 1.5px; background-color: var(--color-gold); margin: 28px auto; }
.copyright { font-size: 0.78rem; color: #555; letter-spacing: 0.5px; }

/* Kinetic Action Floating Interface Icons */
.whatsapp-float {
    position: fixed; bottom: 32px; right: 32px; width: 60px; height: 60px;
    background-color: #25D366; color: white; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; font-size: 1.9rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35); z-index: 999; transition: var(--transition-premium);
}
.whatsapp-float:hover { transform: scale(1.1) rotate(12deg); box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5); }

.back-to-top {
    position: fixed; bottom: 32px; left: 32px; width: 50px; height: 50px;
    background-color: rgba(18, 18, 18, 0.8); border: 1px solid var(--glass-border);
    color: var(--color-gold); display: flex; align-items: center; justify-content: center;
    font-size: 1rem; z-index: 999; opacity: 0; visibility: hidden; transition: var(--transition-premium);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background-color: var(--color-gold); color: var(--color-darker); transform: translateY(-4px); }

/* ==========================================================================
   Hardware Accelerated Animations Architecture
   ========================================================================== */
@keyframes scrollMouse {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.4; }
    100% { transform: translateY(0); opacity: 1; }
}

.reveal { opacity: 0; transform: translateY(30px); will-change: transform, opacity; transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

.fade-in { opacity: 0; transform: translateY(15px); animation: inlineFade 1s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

@keyframes inlineFade { to { opacity: 1; transform: translateY(0); } }

/* ==========================================================================
   Responsive Breakpoint Rules (Mobile-First Optimization)
   ========================================================================== */
@media (max-width: 1200px) {
    .container { padding: 0 28px; }
}

@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .menu-tabs-wrapper { justify-content: flex-start; }
}

@media (max-width: 768px) {
    .grid-2, .grid-3 { grid-template-columns: repeat(1, 1fr); }
    .hide-mobile { display: none !important; }
    
    .menu-toggle { display: flex; z-index: 1001; }
    
    /* Sliding Navigation Architecture Drawer */
    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 85%; max-width: 340px; height: 100vh;
        background-color: rgba(6, 6, 6, 0.98); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
        box-shadow: -10px 0 40px rgba(0,0,0,0.6); padding: 120px 40px; transition: var(--transition-premium); z-index: 1000;
    }
    .nav-menu.active { right: 0; }
    .nav-menu ul { flex-direction: column; gap: 26px; }
    .nav-link { font-size: 0.95rem; letter-spacing: 2.5px; }

    /* Hamburger transformation mechanics */
    .menu-toggle.active .bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .menu-toggle.active .bar:nth-child(2) { opacity: 0; transform: scale(0.5); }
    .menu-toggle.active .bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

    .about-img-main { height: 380px; }
    .map-container { min-height: 350px; }
}

@media (max-width: 576px) {
    .grid-4, .gallery-grid { grid-template-columns: repeat(1, 1fr); }
    .hero-actions { flex-direction: column; gap: 14px; }
    .btn { width: 100%; }
    .glass-card { padding: 32px 24px; }
    .about-img-badge { padding: 20px; bottom: -10px; right: 0; }
    .whatsapp-float, .back-to-top { bottom: 20px; }
    .whatsapp-float { right: 20px; width: 52px; height: 52px; font-size: 1.6rem; }
    .back-to-top { left: 20px; width: 44px; height: 44px; }
}