/* ==========================================================================
   COFFEE & ADDA - ULTIMATE LUXURY RESPONSIVE STYLESHEET
   Brand Identity: Coffee & আড্ডা
   Inspired by Umair's Interactive Coffee Maker & Abhay's 3D Scroll Journey
   ========================================================================== */

:root {
  /* Brand Palette from Official Logo */
  --bg-primary: #0a0705;
  --bg-secondary: #140d09;
  --bg-tertiary: #1f140e;
  --bg-surface: #261912;
  --bg-surface-trans: rgba(26, 17, 12, 0.82);
  --bg-glass: rgba(22, 14, 10, 0.72);
  --border-glass: rgba(245, 158, 11, 0.18);
  --border-subtle: rgba(255, 255, 255, 0.08);

  /* Signature Accent Colors */
  --gold-primary: #f59e0b;
  --gold-light: #fbbf24;
  --gold-dark: #b45309;
  --amber-glow: rgba(245, 158, 11, 0.28);
  
  --orange-stitch: #f97316;
  --orange-deep: #ea580c;
  
  --red-accent: #ef4444;
  --red-deep: #b91c1c;

  /* Typography Colors */
  --text-primary: #fdfbf7;
  --text-secondary: #e2d9cf;
  --text-muted: #a39589;
  --text-dim: #706357;

  /* Typography Fonts */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-bengali: 'Hind Siliguri', 'Noto Serif Bengali', sans-serif;
  --font-script: 'Caveat', cursive;

  /* Elevations & Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 40px rgba(245, 158, 11, 0.25);
  --shadow-glow-lg: 0 0 80px rgba(245, 158, 11, 0.35);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --trans-fast: 0.25s var(--ease-out-expo);
  --trans-mid: 0.45s var(--ease-out-expo);
  --trans-slow: 0.8s var(--ease-out-expo);

  /* Spacing & Layout */
  --header-height: 88px;
  --container-max: 1380px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

/* ==========================================================================
   RESET & GLOBAL BASICS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  background-color: var(--bg-primary);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

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

ul, ol {
  list-style: none;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--gold-primary);
  outline-offset: 4px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: #3a251b;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-dark);
}

/* Selection Color */
::selection {
  background: var(--gold-primary);
  color: var(--bg-primary);
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 4vw, 2.5rem);
  padding-right: clamp(1rem, 4vw, 2.5rem);
}

/* Background Atmospheric Canvas & Glows */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  transition: transform 1.2s ease-out;
}
.ambient-glow-1 {
  top: -100px;
  right: -80px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.4) 0%, rgba(234, 88, 12, 0.15) 60%, transparent 80%);
}
.ambient-glow-2 {
  top: 45%;
  left: -150px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(180, 83, 9, 0.3) 0%, rgba(139, 69, 19, 0.1) 70%, transparent 80%);
}
.ambient-glow-3 {
  bottom: -100px;
  right: 15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.2) 0%, rgba(245, 158, 11, 0.1) 60%, transparent 80%);
}

/* Floating interactive canvas layer */
#ambient-particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   PRELOADER
   ========================================================================== */
#preloader {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #1f140e 0%, #0a0705 100%);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-brand {
  position: relative;
  width: 150px;
  height: 150px;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preloader-logo {
  width: 130px;
  height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 0 25px var(--amber-glow));
  animation: pulseLogo 2.4s ease-in-out infinite alternate;
}

.preloader-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px dashed rgba(245, 158, 11, 0.35);
  animation: rotateRing 12s linear infinite;
}

.preloader-progress-track {
  width: 240px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
  margin-bottom: 1rem;
}

.preloader-progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light), var(--orange-stitch));
  transition: width 0.15s linear;
  box-shadow: 0 0 10px var(--gold-primary);
}

.preloader-status {
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.preloader-status span {
  color: var(--gold-light);
  font-weight: 700;
}

@keyframes rotateRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulseLogo {
  0% { transform: scale(0.96); filter: drop-shadow(0 0 15px rgba(245, 158, 11, 0.2)); }
  100% { transform: scale(1.04); filter: drop-shadow(0 0 35px rgba(245, 158, 11, 0.5)); }
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background-color var(--trans-mid), height var(--trans-mid), backdrop-filter var(--trans-mid), border-color var(--trans-mid), box-shadow var(--trans-mid);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  height: 72px;
  background: rgba(10, 7, 5, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(245, 158, 11, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Brand Logo in Header */
.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  z-index: 1002;
}

.brand-badge {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: contain;
  transition: transform var(--trans-mid), filter var(--trans-mid);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.6));
}

.site-header.scrolled .brand-badge {
  width: 48px;
  height: 48px;
}

.brand-link:hover .brand-badge {
  transform: rotate(5deg) scale(1.06);
  filter: drop-shadow(0 0 16px var(--amber-glow));
}

.brand-typography {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 4px;
}

.brand-title .ampersand {
  color: var(--red-accent);
  font-weight: 800;
  font-size: 1.15em;
  margin: 0 1px;
}

.brand-bengali {
  font-family: var(--font-bengali);
  color: var(--gold-light);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.brand-subtitle {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--text-muted);
}

/* Desktop Navigation Links */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color var(--trans-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-primary), var(--orange-stitch));
  transition: width var(--trans-fast);
  border-radius: var(--radius-full);
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-light);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-link .nav-tag {
  background: rgba(239, 68, 68, 0.2);
  color: var(--red-accent);
  border: 1px solid rgba(239, 68, 68, 0.35);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Audio Ambiance Soundscape Pill */
.audio-ambiance-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--trans-fast);
}

.audio-ambiance-btn:hover {
  background: rgba(245, 158, 11, 0.1);
  color: var(--gold-light);
  border-color: var(--gold-primary);
}

.audio-ambiance-btn.playing {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--gold-primary);
  color: var(--gold-light);
}

.sound-waves {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}

.sound-bar {
  width: 2px;
  height: 4px;
  background: var(--gold-primary);
  border-radius: 1px;
}

.audio-ambiance-btn.playing .sound-bar:nth-child(1) { animation: soundBar 0.8s ease-in-out infinite alternate; }
.audio-ambiance-btn.playing .sound-bar:nth-child(2) { animation: soundBar 1.1s ease-in-out infinite alternate 0.2s; }
.audio-ambiance-btn.playing .sound-bar:nth-child(3) { animation: soundBar 0.9s ease-in-out infinite alternate 0.4s; }

@keyframes soundBar {
  0% { height: 3px; }
  100% { height: 12px; }
}

/* Primary CTA Button */
.btn-cta-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #120904;
  background: linear-gradient(135deg, #fce09b 0%, #f59e0b 50%, #d97706 100%);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.6);
  overflow: hidden;
  transition: all var(--trans-mid);
  z-index: 1;
}

.btn-cta-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s var(--ease-out-expo);
  z-index: -1;
}

.btn-cta-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.55), inset 0 1px 2px rgba(255, 255, 255, 0.8);
}

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

.btn-cta-primary:active {
  transform: translateY(1px) scale(0.98);
}

/* Secondary CTA Button */
.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  transition: all var(--trans-mid);
}

.btn-cta-secondary:hover {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.2);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 1002;
  transition: all var(--trans-fast);
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--gold-primary);
  border-radius: var(--radius-full);
  transition: transform var(--trans-mid), opacity var(--trans-mid);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer Menu */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(10, 7, 5, 0.96);
  backdrop-filter: blur(25px);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 2rem;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease-out-expo);
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.8rem;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--gold-light);
  border-bottom-color: var(--gold-primary);
}

/* ==========================================================================
   HERO SECTION (CINEMATIC LUXURY + 3D DEPTH)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 5rem;
  overflow: hidden;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 3;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Badge Pill */
.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-full);
  width: fit-content;
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red-accent);
  box-shadow: 0 0 10px var(--red-accent);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.badge-text {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold-light);
}

.badge-bengali {
  font-family: var(--font-bengali);
  color: var(--text-primary);
  font-size: 0.88rem;
  margin-left: 4px;
}

/* Main Hero Headline */
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.hero-headline .highlight-gold {
  background: linear-gradient(135deg, #fce09b 0%, #f59e0b 50%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-headline .highlight-script {
  font-family: var(--font-script);
  font-weight: 700;
  font-size: 1.18em;
  color: var(--gold-light);
  -webkit-text-fill-color: initial;
  margin-left: 6px;
}

.hero-subheading {
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 580px;
}

.hero-bengali-quote {
  font-family: var(--font-bengali);
  font-size: 1.15rem;
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  font-style: italic;
}

.hero-bengali-quote::before {
  content: '“';
  font-size: 1.8em;
  line-height: 0;
  vertical-align: -0.3em;
  color: var(--orange-stitch);
}
.hero-bengali-quote::after {
  content: '”';
  font-size: 1.8em;
  line-height: 0;
  vertical-align: -0.3em;
  color: var(--orange-stitch);
}

/* Hero CTAs */
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 0.75rem;
}

/* Metrics Row */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 1rem;
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* Hero 3D Stage (Brand Logo + 3D Visual Centerpiece) */
.hero-visual-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
  perspective: 1200px;
}

/* Glowing Aura Rings behind Brand Badge */
.hero-stage-aura {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.28) 0%, rgba(234, 88, 12, 0.12) 50%, transparent 75%);
  filter: blur(40px);
  animation: auraBreathe 6s ease-in-out infinite alternate;
}

@keyframes auraBreathe {
  0% { transform: scale(0.9) rotate(0deg); opacity: 0.6; }
  100% { transform: scale(1.15) rotate(45deg); opacity: 1; }
}

.hero-orbital-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245, 158, 11, 0.18);
  pointer-events: none;
}

.orbital-ring-1 {
  width: 360px;
  height: 360px;
  border-style: dashed;
  animation: rotateRing 28s linear infinite;
}

.orbital-ring-2 {
  width: 440px;
  height: 440px;
  border-color: rgba(239, 68, 68, 0.15);
  animation: rotateRing 40s linear infinite reverse;
}

/* 3D Floating Coffee & Adda Badge Container */
.hero-brand-centerpiece {
  position: relative;
  width: 310px;
  height: 310px;
  transform-style: preserve-3d;
  transition: transform 0.2s var(--ease-out-expo);
  cursor: pointer;
  z-index: 10;
}

.hero-badge-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.85)) drop-shadow(0 0 45px rgba(245, 158, 11, 0.35));
  user-select: none;
  pointer-events: none;
}

/* Steam particle generator from the cup in the logo */
.hero-steam-container {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 80px;
  pointer-events: none;
}

.steam-wisp {
  position: absolute;
  bottom: 0;
  width: 8px;
  height: 25px;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.45) 0%, transparent 80%);
  border-radius: 50%;
  filter: blur(4px);
  animation: steamRise 3.5s infinite ease-out;
}

.steam-wisp:nth-child(1) { left: 20%; animation-delay: 0s; }
.steam-wisp:nth-child(2) { left: 50%; animation-delay: 1.2s; }
.steam-wisp:nth-child(3) { left: 75%; animation-delay: 2.1s; }

@keyframes steamRise {
  0% { transform: translateY(0) scaleX(1); opacity: 0; }
  30% { opacity: 0.6; }
  100% { transform: translateY(-70px) scaleX(2.5) scaleY(1.5); opacity: 0; }
}

/* Floating Info Cards orbiting the Logo */
.floating-glass-card {
  position: absolute;
  background: rgba(22, 14, 10, 0.82);
  border: 1px solid rgba(245, 158, 11, 0.25);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 12;
  transition: transform 0.3s var(--ease-out-expo);
  pointer-events: auto;
}

.floating-glass-card:hover {
  transform: translateY(-4px) scale(1.04);
  border-color: var(--gold-primary);
  box-shadow: 0 20px 45px rgba(245, 158, 11, 0.2);
}

.card-top-left {
  top: 8%;
  left: -20px;
  animation: floatMotion 5s ease-in-out infinite alternate;
}

.card-bottom-right {
  bottom: 12%;
  right: -25px;
  animation: floatMotion 6s ease-in-out infinite alternate 1.5s;
}

.glass-icon-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.3), rgba(234, 88, 12, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  font-size: 1.1rem;
}

.glass-card-text {
  display: flex;
  flex-direction: column;
}

.glass-card-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.glass-card-subtitle {
  font-size: 0.72rem;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
}

@keyframes floatMotion {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-14px) rotate(1deg); }
}

/* Hero Scroll Down Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  z-index: 5;
  transition: color var(--trans-fast);
}

.hero-scroll-indicator:hover {
  color: var(--gold-light);
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(245, 158, 11, 0.4);
  border-radius: 12px;
  position: relative;
}

.scroll-wheel {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--gold-primary);
  border-radius: 2px;
  animation: mouseWheel 1.8s infinite;
}

@keyframes mouseWheel {
  0% { transform: translate(-50%, 0); opacity: 1; }
  100% { transform: translate(-50%, 14px); opacity: 0; }
}

/* ==========================================================================
   SECTION COMMON HEADERS & BRAND STYLING
   ========================================================================== */
.section-wrapper {
  position: relative;
  padding: 7rem 0;
  z-index: 2;
}

.section-header-centered {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--gold-primary);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
}

.section-title .text-gold {
  color: var(--gold-light);
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   INTERACTIVE BREW LAB (REFERENCE VIDEO 1 INSPIRATION)
   "The website transforms into a coffee-making experience:
    beans -> grind -> espresso -> milk -> latte art"
   ========================================================================== */
.brew-lab-section {
  background: radial-gradient(circle at 50% 20%, #1c120c 0%, #0a0705 85%);
  border-top: 1px solid rgba(245, 158, 11, 0.15);
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  position: relative;
}

.brew-lab-container {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3.5rem;
  align-items: center;
  background: rgba(18, 11, 7, 0.75);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3.5vw, 3rem);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
}

/* Stage Progress Bar (Beans -> Grind -> Espresso -> Milk -> Latte Art) */
.stage-navigator {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 1.5rem;
}

.stage-navigator::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 1;
}

.stage-progress-fill {
  position: absolute;
  top: 24px;
  left: 40px;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light), var(--orange-stitch));
  box-shadow: 0 0 10px var(--gold-primary);
  transition: width 0.5s var(--ease-out-expo);
  z-index: 2;
}

.stage-tab {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 3;
}

.stage-bubble {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--trans-mid);
}

.stage-tab:hover .stage-bubble {
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: scale(1.08);
}

.stage-tab.active .stage-bubble {
  background: linear-gradient(135deg, var(--gold-primary), var(--orange-deep));
  border-color: #fff;
  color: #120904;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.6);
  transform: scale(1.15);
}

.stage-label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  transition: color var(--trans-fast);
}

.stage-tab.active .stage-label {
  color: var(--gold-light);
}

/* Interactive Brew Simulation Stage Display */
.brew-visual-viewport {
  position: relative;
  min-height: 420px;
  border-radius: var(--radius-md);
  background: radial-gradient(circle at center, #241610 0%, #120a06 100%);
  border: 1px solid rgba(245, 158, 11, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.8);
}

/* Simulation Canvas for real-time physics */
#brew-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

/* Stage Visual Overlays (DOM + Canvas) */
.stage-visual-layer {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-out-expo), visibility 0.5s;
  z-index: 3;
}

.stage-visual-layer.active {
  opacity: 1;
  visibility: visible;
}

/* Layer 1: Beans Stage */
.beans-showcase {
  text-align: center;
  position: relative;
}
.beans-roast-level {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  background: rgba(245, 158, 11, 0.15);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-top: 12px;
}

/* Layer 2: Grinder Burrs */
.grinder-graphic {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.burr-gear {
  position: absolute;
  width: 140px;
  height: 140px;
  border: 6px dashed var(--gold-primary);
  border-radius: 50%;
  animation: spinGrinder 3s linear infinite paused;
}
.stage-visual-layer.active .burr-gear.grinding {
  animation-play-state: running;
}
@keyframes spinGrinder {
  to { transform: rotate(360deg); }
}

/* Layer 3: Portafilter Extraction Stream */
.espresso-flow-container {
  position: relative;
  width: 220px;
  height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.portafilter-head {
  width: 120px;
  height: 40px;
  background: linear-gradient(180deg, #444, #222);
  border-radius: 8px 8px 0 0;
  border: 1px solid #777;
  position: relative;
}
.extraction-spout {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 10px;
  background: #333;
}
.espresso-stream {
  width: 6px;
  height: 0px;
  background: linear-gradient(180deg, #603813, #b45309, #d97706);
  border-radius: 3px;
  margin-top: 8px;
  transition: height 0.8s ease-out;
  box-shadow: 0 0 10px rgba(217, 119, 6, 0.6);
}
.espresso-flow-container.pouring .espresso-stream {
  height: 110px;
}
.glass-cup {
  width: 130px;
  height: 110px;
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-top: none;
  border-radius: 0 0 35px 35px;
  margin-top: auto;
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(4px);
}
.liquid-espresso {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0%;
  background: linear-gradient(180deg, #d97706 0%, #78350f 25%, #381a07 100%);
  transition: height 1.8s var(--ease-out-expo);
}
.liquid-crema {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 18px;
  background: radial-gradient(ellipse at center, #fbbf24 0%, #d97706 100%);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.8);
}

/* Layer 4: Steamed Milk Pour */
.pitcher-pour-graphic {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.liquid-milk-stream {
  width: 8px;
  height: 80px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
  animation: milkPour 1.5s ease-in-out infinite alternate;
}
@keyframes milkPour {
  0% { transform: scaleX(0.8) translateY(-4px); }
  100% { transform: scaleX(1.2) translateY(4px); }
}

/* Layer 5: Finished Masterpiece Cup with Coffee & Adda Emblem */
.masterpiece-cup-presentation {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ceramic-cup-top {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: #110b07;
  border: 10px solid #fdfbf7;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9), 0 0 30px rgba(245, 158, 11, 0.3);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.latte-art-canvas-circle {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, #fde68a 0%, #b45309 60%, #451a03 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.latte-art-svg {
  width: 110px;
  height: 110px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
.cup-saucer-shadow {
  width: 240px;
  height: 30px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.8) 0%, transparent 70%);
  margin-top: 15px;
}

/* Brew Lab Interactive Control Panel (Right Side) */
.brew-controls-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.brew-step-meta {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 1rem;
}

.brew-step-num {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  font-weight: 700;
}

.brew-step-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 4px;
}

.brew-step-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 6px;
}

/* Customizer Options: Roasts, Grind, Milk, Art */
.option-selector-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.option-group-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.options-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.option-chip {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.option-chip:hover {
  border-color: var(--gold-primary);
  color: var(--gold-light);
}

.option-chip.selected {
  background: rgba(245, 158, 11, 0.18);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.25);
}

/* Slider Controls */
.brew-slider-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.brew-range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.brew-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold-primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--gold-primary);
  transition: transform var(--trans-fast);
}

.brew-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Flavor Profile Radar Chart & Metrics */
.flavor-profile-box {
  background: rgba(10, 7, 5, 0.6);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-md);
  padding: 14px;
}

.flavor-profile-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flavor-bars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 14px;
}

.flavor-bar-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.flavor-bar-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.flavor-progress {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.flavor-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  transition: width 0.4s var(--ease-out-expo);
}

/* Brew Lab Action Buttons */
.brew-action-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 0.5rem;
}

/* ==========================================================================
   3D SCROLL STORYLINE (REFERENCE VIDEO 2 INSPIRATION)
   "Custom 3D scroll website: camera movement, floating ingredients,
    pinned sequence, depth storytelling"
   ========================================================================== */
.story-scroll-section {
  position: relative;
  background: linear-gradient(180deg, #0a0705 0%, #160e0a 50%, #0a0705 100%);
  padding: 8rem 0;
  overflow: hidden;
}

.story-pinned-viewport {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 5;
}

/* Left Pinned Visual (3D Dynamic Stage) */
.story-visual-column {
  position: sticky;
  top: 140px;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

.story-3d-stage {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: 480px;
  background: radial-gradient(circle at center, #2b1b13 0%, rgba(14, 9, 6, 0.8) 75%);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
}

.story-stage-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.story-stage-center-badge {
  position: relative;
  width: 210px;
  height: 210px;
  z-index: 10;
  filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.9));
  transition: transform 0.6s var(--ease-out-expo);
}

.story-act-tag {
  position: absolute;
  bottom: 24px;
  padding: 6px 16px;
  background: rgba(10, 7, 5, 0.85);
  border: 1px solid var(--gold-primary);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 700;
  z-index: 11;
}

/* Right Scrollable Story Chapters */
.story-chapters-column {
  display: flex;
  flex-direction: column;
  gap: 6rem;
  padding-bottom: 4rem;
}

.story-chapter-card {
  background: rgba(22, 14, 10, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--gold-primary);
  border-radius: var(--radius-md);
  padding: clamp(2rem, 3.5vw, 2.8rem);
  backdrop-filter: blur(12px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
  transition: all var(--trans-mid);
  opacity: 0.6;
  transform: translateY(20px);
}

.story-chapter-card.active {
  opacity: 1;
  transform: translateY(0);
  border-color: rgba(245, 158, 11, 0.35);
  border-left: 4px solid var(--gold-light);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(245, 158, 11, 0.15);
}

.chapter-number {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange-stitch);
  margin-bottom: 0.5rem;
  display: block;
}

.chapter-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.chapter-bengali-title {
  font-family: var(--font-bengali);
  color: var(--gold-light);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.chapter-body {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.chapter-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  background: rgba(10, 7, 5, 0.5);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.chapter-spec-item {
  display: flex;
  flex-direction: column;
}

.spec-key {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.spec-val {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--gold-light);
}

/* ==========================================================================
   SIGNATURE MENU SHOWCASE (3D TILT CARDS & FILTERS)
   ========================================================================== */
.menu-showcase-section {
  position: relative;
  background: #0a0705;
  padding: 7rem 0;
}

.menu-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 3.5rem;
}

.menu-filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.menu-filter-btn:hover {
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.menu-filter-btn.active {
  background: linear-gradient(135deg, var(--gold-primary), var(--orange-deep));
  border-color: transparent;
  color: #120904;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.4);
}

/* Product Cards Grid with 3D Tilt */
.menu-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
}

.menu-item-card {
  position: relative;
  background: rgba(22, 14, 10, 0.85);
  border: 1px solid rgba(245, 158, 11, 0.18);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo), border-color 0.4s;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
}

.menu-item-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(245, 158, 11, 0.2);
}

.card-img-wrapper {
  position: relative;
  width: 100%;
  height: 240px;
  background: #180f0a;
  overflow: hidden;
}

.card-product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
}

.menu-item-card:hover .card-product-img {
  transform: scale(1.08);
}

.card-badge-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(10, 7, 5, 0.85);
  border: 1px solid rgba(245, 158, 11, 0.4);
  backdrop-filter: blur(8px);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card-price-tag {
  position: absolute;
  bottom: 14px;
  right: 14px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(10, 7, 5, 0.9);
  border: 1px solid var(--gold-primary);
  color: var(--gold-light);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.8);
}

.card-body {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-product-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.card-bengali-title {
  font-family: var(--font-bengali);
  color: var(--gold-primary);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.card-product-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-tasting-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1.25rem;
}

.tasting-tag {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
}

.btn-card-add {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-light);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(245, 158, 11, 0.3);
  transition: all var(--trans-fast);
}

.btn-card-add:hover {
  background: var(--gold-primary);
  color: #120904;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
}

/* ==========================================================================
   ADDA EXPERIENCE & VIRAL REELS SHOWCASE
   Capturing the high-energy social video reel style
   ========================================================================== */
.experience-section {
  position: relative;
  background: radial-gradient(circle at 50% 50%, #1a100a 0%, #0a0705 100%);
  padding: 7rem 0;
  border-top: 1px solid rgba(245, 158, 11, 0.15);
}

.reels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.reel-card {
  position: relative;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(245, 158, 11, 0.2);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8);
  cursor: pointer;
  transition: transform var(--trans-mid), box-shadow var(--trans-mid), border-color var(--trans-mid);
}

.reel-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--gold-primary);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(245, 158, 11, 0.25);
}

.reel-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
}

.reel-card:hover .reel-bg-image {
  transform: scale(1.06);
}

.reel-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 7, 5, 0.2) 0%, rgba(10, 7, 5, 0.5) 50%, rgba(10, 7, 5, 0.95) 100%);
  z-index: 2;
}

.reel-play-btn {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.85);
  color: #120904;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.6);
  z-index: 3;
  transition: all var(--trans-fast);
}

.reel-card:hover .reel-play-btn {
  transform: translate(-50%, -50%) scale(1.15);
  background: #fff;
  color: var(--orange-deep);
}

.reel-content-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  z-index: 3;
}

.reel-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-light);
  margin-bottom: 6px;
}

.reel-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

.reel-meta-stats {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   RESERVATION & ORDER DRAWER
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-out-expo), visibility 0.4s;
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.side-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 480px;
  background: #140d09;
  border-left: 1px solid rgba(245, 158, 11, 0.25);
  box-shadow: -15px 0 50px rgba(0, 0, 0, 0.9);
  z-index: 10000;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}

.side-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 1.75rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.drawer-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.drawer-close-btn:hover {
  background: var(--red-accent);
  color: #fff;
}

.drawer-body {
  padding: 2rem;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: rgba(10, 7, 5, 0.8);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.3);
}

.drawer-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 7, 5, 0.5);
}

/* Cart Item in Drawer */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.cart-item-info {
  display: flex;
  flex-direction: column;
}

.cart-item-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}

.cart-item-price {
  font-size: 0.82rem;
  color: var(--gold-light);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.site-footer {
  position: relative;
  background: #060403;
  border-top: 1px solid rgba(245, 158, 11, 0.15);
  padding: 6rem 0 2.5rem 0;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-brand-logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  filter: drop-shadow(0 0 15px rgba(245, 158, 11, 0.3));
}

.footer-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 320px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--trans-fast);
}

.social-icon-btn:hover {
  background: var(--gold-primary);
  color: #120904;
  transform: translateY(-3px);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--gold-primary);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: color var(--trans-fast), transform var(--trans-fast);
  display: inline-block;
}

.footer-link:hover {
  color: var(--gold-light);
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-contact-icon {
  color: var(--gold-primary);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   320px, 375px, 414px, 768px, 1024px, 1280px, 1440px, 1920px+
   ========================================================================== */

/* Up to 1280px */
@media (max-width: 1280px) {
  .hero-grid {
    gap: 2.5rem;
  }
  .story-pinned-viewport {
    gap: 2.5rem;
  }
}

/* Tablets & Small Laptops (Max 1024px) */
@media (max-width: 1024px) {
  .desktop-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3.5rem;
  }
  .hero-content {
    align-items: center;
  }
  .hero-subheading {
    margin: 0 auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-metrics {
    width: 100%;
    max-width: 500px;
  }
  .brew-lab-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .story-pinned-viewport {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .story-visual-column {
    position: relative;
    top: 0;
    min-height: 400px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

/* Mobile Devices (Max 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 74px;
  }
  .section-wrapper {
    padding: 5rem 0;
  }
  .brand-badge {
    width: 46px;
    height: 46px;
  }
  .brand-title {
    font-size: 1.1rem;
  }
  .hero-stage-aura {
    width: 300px;
    height: 300px;
  }
  .hero-brand-centerpiece {
    width: 240px;
    height: 240px;
  }
  .floating-glass-card {
    display: none; /* Hide heavy floating cards on small screens for clarity */
  }
  .stage-navigator {
    overflow-x: auto;
    padding-bottom: 10px;
  }
  .stage-label {
    font-size: 0.72rem;
  }
  .menu-cards-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
}

/* Small Smart Phones (Max 414px / 375px / 320px) */
@media (max-width: 414px) {
  .hero-headline {
    font-size: 2.2rem;
  }
  .hero-metrics {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: center;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .btn-cta-primary, .btn-cta-secondary {
    width: 100%;
  }
  .stage-bubble {
    width: 40px;
    height: 40px;
    font-size: 0.8rem;
  }
}

/* Reduced Motion Mode for Accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}