/* ============================================================
   LAV KAFE (ЛАВ КАФЕ) RESTAURANT & BAR - AUTUMN HARVEST LUXURY DESIGN SYSTEM
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,700&family=Lato:wght@300;400;700;900&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette - Autumn Harvest Luxury (from lav_cafe-main) */
  --color-crimson: #6F1D1B;
  --color-crimson-light: #8E2522;
  --color-crimson-glow: rgba(111, 29, 27, 0.45);
  
  --color-gold: #BB9457;
  --color-gold-bright: #E2B764;
  --color-gold-light: #FFE6A7;
  --color-gold-glow: rgba(187, 148, 87, 0.35);
  --color-gold-subtle: rgba(187, 148, 87, 0.12);
  
  --color-dark-brown: #432818;
  --color-amber: #99582A;
  --color-cream: #FFE6A7;
  
  /* Background & Surfaces */
  --color-bg: #140b08;
  --color-bg-alt: #1a0e0a;
  --color-surface: #22120d;
  --color-surface-hover: #2d1811;
  --color-surface-card: rgba(36, 19, 14, 0.82);
  --color-surface-glass: rgba(26, 14, 10, 0.78);
  --color-border: #432818;
  --color-border-hover: rgba(187, 148, 87, 0.45);
  --color-border-gold: rgba(187, 148, 87, 0.28);
  
  /* Typography */
  --color-text: #FFE6A7;
  --color-text-secondary: #E5C378;
  --color-text-muted: #BB9457;
  --color-text-dim: #a67c52;
  
  --font-display: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Lato', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Glassmorphism & Elevations */
  --glass-bg: rgba(26, 14, 10, 0.78);
  --glass-border: rgba(187, 148, 87, 0.22);
  --glass-blur: blur(14px) saturate(180%);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.38);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 20px rgba(187, 148, 87, 0.12);
  --shadow-gold: 0 0 24px rgba(187, 148, 87, 0.3);
  
  /* Geometry */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  --z-navbar: 1000;
  --z-modal: 5000;
  --z-toast: 9000;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg);
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Luxury Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.8rem); font-weight: 600; }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 600; }
h3 { font-size: clamp(1.4rem, 3vw, 2.2rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.5rem); }

p {
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

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

a:hover {
  color: var(--color-gold-bright);
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
  transition: all var(--transition-fast);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.75rem;
}

/* Global Section Header */
.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.section-label::before,
.section-label::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.6;
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

.section-title span {
  font-style: italic;
  font-family: var(--font-display);
  color: var(--color-gold);
}

/* Buttons & Actions */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97) translateY(1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-crimson) 0%, #521514 100%);
  color: var(--color-gold-light) !important;
  border: 1px solid rgba(255, 230, 167, 0.3);
  box-shadow: 0 4px 18px var(--color-crimson-glow);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 30%,
    rgba(255, 230, 167, 0.22) 50%,
    transparent 70%
  );
  transform: translateX(-100%) rotate(25deg);
  transition: transform 0.7s ease;
  pointer-events: none;
}

.btn-primary:hover::after {
  transform: translateX(100%) rotate(25deg);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-crimson-light) 0%, var(--color-crimson) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--color-crimson-glow);
  color: #FFFFFF !important;
}

.btn-outline {
  background: rgba(26, 14, 10, 0.6);
  color: var(--color-gold-light);
  border: 1.5px solid var(--color-gold);
  backdrop-filter: var(--glass-blur);
}

.btn-outline:hover {
  background: var(--color-gold);
  color: #140b08;
  border-color: var(--color-gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(187, 148, 87, 0.35);
}

.btn-outline:active {
  transform: translateY(0);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: var(--z-toast);
  pointer-events: none;
  max-width: calc(100vw - 2rem);
}

.toast-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(34, 18, 13, 0.96);
  border: 1px solid var(--color-border-gold);
  color: var(--color-cream);
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
  backdrop-filter: var(--glass-blur);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(-10px) scale(0.95);
  transition: all var(--transition);
  font-size: 0.9rem;
  font-weight: 500;
}

.toast-item.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.toast-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  background: var(--color-gold);
  color: #07090E;
  font-weight: bold;
}

/* Reveal Transitions */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 1rem;
  background: var(--color-gold);
  color: #07090E;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  z-index: 10000;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}