/* ===== CRUNCH & VIBE — Core Styles ===== */
:root {
    --color-espresso: #2C1810;
    --color-dark-roast: #3D241A;
    --color-mocha: #5C3A28;
    --color-caramel: #C8956C;
    --color-latte: #E8D5C0;
    --color-cream: #F5EDE4;
    --color-milk: #FDF8F3;
    --color-foam: #FFFFFF;
    --color-accent: #D4914A;
    --color-accent-light: #E8B47A;
    --color-accent-glow: rgba(212, 145, 74, 0.4);
    --color-success: #6B8F5E;
    --color-error: #C75050;

    --bg-primary: #1A120E;
    --bg-secondary: #231913;
    --bg-surface: rgba(60, 40, 28, 0.6);
    --bg-surface-hover: rgba(80, 55, 38, 0.7);
    --bg-glass: rgba(44, 24, 16, 0.65);
    --bg-glass-border: rgba(200, 149, 108, 0.15);
    --bg-overlay: rgba(26, 18, 14, 0.85);

    --text-primary: #F5EDE4;
    --text-secondary: rgba(245, 237, 228, 0.7);
    --text-muted: rgba(245, 237, 228, 0.45);
    --text-accent: #D4914A;

    --font-heading: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Inter', 'Helvetica Neue', sans-serif;
    --font-accent: 'Outfit', 'Helvetica Neue', sans-serif;

    --space-xs: 0.5rem; --space-sm: 1rem; --space-md: 1.5rem;
    --space-lg: 2.5rem; --space-xl: 4rem; --space-2xl: 6rem; --space-3xl: 10rem;

    --radius-sm: 8px; --radius-md: 12px; --radius-lg: 20px;
    --radius-xl: 28px; --radius-full: 50%;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.8s cubic-bezier(0.22, 1, 0.36, 1);

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.2);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.3);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
}

[data-theme="light"] {
    --bg-primary: #FDF8F3; --bg-secondary: #F5EDE4;
    --bg-surface: rgba(232, 213, 192, 0.5);
    --bg-surface-hover: rgba(200, 149, 108, 0.2);
    --bg-glass: rgba(253, 248, 243, 0.8);
    --bg-glass-border: rgba(200, 149, 108, 0.25);
    --bg-overlay: rgba(253, 248, 243, 0.9);
    --text-primary: #2C1810;
    --text-secondary: rgba(44, 24, 16, 0.7);
    --text-muted: rgba(44, 24, 16, 0.45);
    --text-accent: #A06B3A;
    --shadow-sm: 0 2px 8px rgba(92,58,40,0.08);
    --shadow-md: 0 8px 30px rgba(92,58,40,0.12);
    --shadow-lg: 0 20px 60px rgba(92,58,40,0.16);
    --shadow-glow: 0 0 40px rgba(212,145,74,0.2);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; scrollbar-width: thin; scrollbar-color: var(--color-caramel) var(--bg-secondary); }
body { font-family: var(--font-body); background-color: var(--bg-primary); color: var(--text-primary); overflow-x: hidden; line-height: 1.6; -webkit-font-smoothing: antialiased; transition: background-color var(--transition-base), color var(--transition-base); }
body.loading { overflow: hidden; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--color-caramel); border-radius: 3px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--color-accent); color: var(--color-foam); }

/* ===== Navigation ===== */
.navbar { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 1rem 2rem; transition: all var(--transition-base); background: transparent; }
.navbar.scrolled { background: var(--bg-glass); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--bg-glass-border); padding: 0.7rem 1.5rem; }
.nav-inner { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; transition: transform var(--transition-fast); }
.nav-logo:hover { transform: scale(1.03); }
.logo-icon { font-size: 1.6rem; filter: drop-shadow(0 0 8px var(--color-accent-glow)); }
.ampersand { color: var(--color-accent); font-style: italic; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-link { font-family: var(--font-accent); font-size: 0.9rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; position: relative; padding: 0.3rem 0; color: var(--text-secondary); transition: color var(--transition-fast); }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light)); border-radius: 2px; transition: width var(--transition-base); }
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.nav-menu-btn span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all var(--transition-fast); }
.nav-menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-menu-btn.active span:nth-child(2) { opacity: 0; }
.nav-menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--font-accent); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.03em; padding: 0.85rem 2rem; border-radius: var(--radius-xl); border: none; cursor: pointer; position: relative; overflow: hidden; transition: all var(--transition-base); text-transform: uppercase; }
.btn svg { width: 18px; height: 18px; transition: transform var(--transition-fast); }
.btn:hover svg { transform: translateX(4px); }
.btn-primary { background: linear-gradient(135deg, var(--color-accent), var(--color-mocha)); color: var(--color-foam); box-shadow: var(--shadow-md), var(--shadow-glow); }
.btn-primary::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent)); opacity: 0; transition: opacity var(--transition-fast); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), 0 0 60px var(--color-accent-glow); }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }
.btn-ghost { background: transparent; color: var(--text-primary); border: 1px solid var(--bg-glass-border); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: var(--bg-surface); border-color: var(--color-caramel); transform: translateY(-2px); }
.btn-sm { padding: 0.6rem 1.4rem; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-add-cart { background: var(--color-accent); color: var(--color-foam); padding: 0.5rem 1rem; font-size: 0.75rem; border-radius: var(--radius-md); font-family: var(--font-accent); font-weight: 600; border: none; cursor: pointer; transition: all var(--transition-fast); letter-spacing: 0.05em; text-transform: uppercase; }
.btn-add-cart:hover { background: var(--color-accent-light); transform: scale(1.05); }

/* ===== Toggle Buttons ===== */
.sound-toggle, .theme-toggle, .cart-btn { position: fixed; z-index: 1001; width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; background: var(--bg-glass); border: 1.5px solid var(--bg-glass-border); backdrop-filter: blur(10px); border-radius: var(--radius-full); cursor: pointer; color: var(--text-secondary); transition: all var(--transition-fast); }
.sound-toggle { bottom: 2rem; left: 2rem; }
.theme-toggle { bottom: 2rem; right: 2rem; }
.cart-btn { bottom: 1.2rem; right: 4rem; position: fixed; }
.cart-btn svg { width: 20px; height: 20px; }
.cart-badge { position: absolute; top: -4px; right: -4px; background: var(--color-accent); color: var(--color-foam); font-size: 0.65rem; font-weight: 700; width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-accent); }
.sound-toggle:hover, .theme-toggle:hover, .cart-btn:hover { color: var(--color-accent); border-color: var(--color-accent); transform: scale(1.1); }
.sound-icon, .theme-icon { width: 20px; height: 20px; }

/* ===== Section Base ===== */
.section { position: relative; min-height: 100vh; width: 100%; }
.section-container { position: relative; max-width: 1200px; margin: 0 auto; padding: var(--space-3xl) var(--space-lg); z-index: 2; }
.section-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-label { display: inline-block; font-family: var(--font-accent); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-sm); padding: 0.4rem 1.2rem; border: 1px solid var(--color-accent); border-radius: var(--radius-xl); }
.section-title { font-family: var(--font-heading); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; }
.section-title em { color: var(--color-accent); font-style: italic; }

/* ===== Hero Section ===== */
.hero-section { display: flex; align-items: center; justify-content: center; min-height: 100vh; overflow: hidden; }
.hero-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.hero-image-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; overflow: hidden; }
.hero-bg-image { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; filter: brightness(0.6); transition: transform 8s ease; }
.hero-section:hover .hero-bg-image { transform: scale(1.05); }
.hero-humans { position: absolute; z-index: 2; width: 100%; height: 100%; pointer-events: none; }
.human-float { position: absolute; border-radius: var(--radius-lg); opacity: 0.25; transition: transform 0.5s ease; }
.human-1 { width: 200px; bottom: 10%; right: 5%; transform: rotate(3deg); }
.human-2 { width: 180px; top: 15%; right: 8%; transform: rotate(-2deg); }
.hero-content { position: relative; z-index: 3; text-align: left; max-width: 700px; padding: 0 4rem; }
.hero-badge { display: inline-block; font-family: var(--font-accent); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-accent); border: 1px solid rgba(212,145,74,0.3); padding: 0.5rem 1.5rem; border-radius: var(--radius-xl); margin-bottom: var(--space-lg); backdrop-filter: blur(10px); background: rgba(212,145,74,0.08); opacity: 0; transform: translateY(20px); }
.hero-title { font-family: var(--font-heading); font-size: clamp(3rem, 7vw, 4.5rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: var(--space-md); }
.title-line { display: block; opacity: 0; transform: translateY(40px); }
.hero-title em { color: var(--color-accent); font-style: italic; text-shadow: 0 0 40px var(--color-accent-glow); }
.hero-subtitle { font-size: 1.15rem; color: var(--text-secondary); max-width: 520px; line-height: 1.7; margin-bottom: var(--space-lg); opacity: 0; transform: translateY(20px); }
.hero-cta-group { display: flex; align-items: center; gap: 1rem; opacity: 0; transform: translateY(20px); }
.hero-scroll-indicator { position: absolute; bottom: -120px; left: 0; display: flex; flex-direction: column; align-items: center; gap: 0.8rem; opacity: 0; }
.hero-scroll-indicator span { font-family: var(--font-accent); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.scroll-line { width: 1px; height: 50px; background: linear-gradient(to bottom, var(--color-accent), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%, 100% { opacity: 0.3; transform: scaleY(0.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* ===== Toast ===== */
.toast { position: fixed; bottom: 6rem; left: 50%; transform: translateX(-50%) translateY(100px); z-index: 2000; background: var(--bg-glass); backdrop-filter: blur(20px); border: 1px solid var(--bg-glass-border); border-radius: var(--radius-xl); padding: 0.8rem 1.5rem; display: flex; align-items: center; gap: 0.8rem; opacity: 0; transition: all var(--transition-base); pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.toast-icon { width: 28px; height: 28px; border-radius: 50%; background: var(--color-success); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.8rem; }
.toast-message { font-family: var(--font-accent); font-size: 0.85rem; font-weight: 500; color: var(--text-primary); }

/* ===== Cart Sidebar ===== */
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1500; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-sidebar { position: fixed; top: 0; right: -400px; width: 380px; max-width: 90vw; height: 100vh; background: var(--bg-primary); border-left: 1px solid var(--bg-glass-border); z-index: 1501; display: flex; flex-direction: column; transition: right var(--transition-smooth); }
.cart-sidebar.open { right: 0; }
.cart-header { display: flex; align-items: center; justify-content: space-between; padding: 1.5rem; border-bottom: 1px solid var(--bg-glass-border); }
.cart-header h3 { font-family: var(--font-heading); font-size: 1.4rem; }
.cart-close { background: none; border: none; color: var(--text-primary); font-size: 2rem; cursor: pointer; line-height: 1; transition: color var(--transition-fast); }
.cart-close:hover { color: var(--color-accent); }
.cart-items { flex: 1; overflow-y: auto; padding: 1rem; }
.cart-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; gap: 1rem; color: var(--text-muted); }
.cart-empty span { font-size: 3rem; }
.cart-item { display: flex; gap: 1rem; padding: 1rem; background: var(--bg-surface); border-radius: var(--radius-md); margin-bottom: 0.8rem; align-items: center; animation: slideIn 0.3s ease; }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
.cart-item-img { width: 60px; height: 60px; border-radius: var(--radius-sm); object-fit: cover; }
.cart-item-details { flex: 1; }
.cart-item-name { font-family: var(--font-accent); font-weight: 600; font-size: 0.9rem; margin-bottom: 0.2rem; }
.cart-item-price { font-size: 0.85rem; color: var(--color-accent); font-weight: 600; }
.cart-item-qty { display: flex; align-items: center; gap: 0.5rem; }
.cart-item-qty button { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--bg-glass-border); background: transparent; color: var(--text-primary); cursor: pointer; font-size: 0.9rem; display: flex; align-items: center; justify-content: center; transition: all var(--transition-fast); }
.cart-item-qty button:hover { background: var(--color-accent); color: white; border-color: var(--color-accent); }
.cart-item-qty span { font-family: var(--font-accent); font-weight: 600; min-width: 20px; text-align: center; }
.cart-footer { padding: 1.5rem; border-top: 1px solid var(--bg-glass-border); }
.cart-total { display: flex; justify-content: space-between; margin-bottom: 1rem; font-family: var(--font-accent); font-weight: 700; font-size: 1.1rem; }
.cart-total span:last-child { color: var(--color-accent); }
.btn-checkout { width: 100%; justify-content: center; }

/* ===== Reservation Modal ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(8px); z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all var(--transition-base); padding: 1rem; }
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-content { background: var(--bg-primary); border: 1px solid var(--bg-glass-border); border-radius: var(--radius-lg); padding: 2.5rem; max-width: 550px; width: 100%; position: relative; transform: translateY(30px) scale(0.95); transition: transform var(--transition-smooth); max-height: 90vh; overflow-y: auto; }
.modal-overlay.open .modal-content { transform: translateY(0) scale(1); }
.modal-close { position: absolute; top: 1rem; right: 1.5rem; background: none; border: none; color: var(--text-secondary); font-size: 1.8rem; cursor: pointer; transition: color var(--transition-fast); }
.modal-close:hover { color: var(--color-accent); }
.modal-title { font-family: var(--font-heading); font-size: 1.8rem; margin-bottom: 0.3rem; }
.modal-subtitle { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 0.5rem; }
.form-group label { font-family: var(--font-accent); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); }
.form-group input, .form-group select, .form-group textarea { padding: 0.75rem 1rem; border: 1px solid var(--bg-glass-border); border-radius: var(--radius-md); background: var(--bg-surface); color: var(--text-primary); font-family: var(--font-body); font-size: 0.9rem; transition: border-color var(--transition-fast); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--color-accent); }
.form-group textarea { resize: vertical; }