/* ==========================================================================
   ASTRA ICE™ — DESIGN SYSTEM & STYLESHEET
   Aero-Ballistic Ice Engineering • State of the Art Aesthetics
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --bg-deep: #060911;
  --bg-surface: #0C1220;
  --bg-surface-elevated: #131D31;
  --bg-glass: rgba(12, 18, 32, 0.72);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(56, 189, 248, 0.35);

  --accent-cyan: #00F0FF;
  --accent-cyan-glow: rgba(0, 240, 255, 0.35);
  --accent-blue: #38BDF8;
  --accent-ice: #E0F2FE;
  --accent-purple: #818CF8;
  --accent-amber: #F59E0B;
  --accent-red: #EF4444;

  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-spring);
  --transition-smooth: 0.35s var(--ease-spring);

  /* Shadows */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 35px rgba(0, 240, 255, 0.18);
  --shadow-elevation: 0 20px 45px rgba(0, 0, 0, 0.6);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 240, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(129, 140, 248, 0.06) 0%, transparent 45%);
  background-attachment: fixed;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: all 0.3s ease;
  backdrop-filter: blur(0px);
}

.main-header.scrolled {
  background: rgba(6, 9, 17, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 0.85rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
}

.logo-icon-svg {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.5));
}

.logo-tag {
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
  border-radius: 999px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--accent-cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Audio Toggle */
.btn-sound-toggle {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
}

.btn-sound-toggle:hover {
  border-color: var(--accent-cyan);
  background: var(--bg-surface-elevated);
  transform: scale(1.05);
}

.btn-sound-toggle.muted {
  opacity: 0.6;
}

/* Cart Trigger Button */
.btn-cart-nav {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-cart-nav:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 18px var(--accent-cyan-glow);
  transform: translateY(-1px);
}

.cart-count-badge {
  background: var(--accent-cyan);
  color: #000;
  font-size: 0.72rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* General Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #00F0FF 0%, #0284C7 100%);
  color: #040914;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0, 240, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 240, 255, 0.55);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.08);
}

.btn-lg {
  padding: 1.05rem 2.2rem;
  font-size: 1.12rem;
  border-radius: 14px;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  border-radius: 8px;
}

.btn-block {
  width: 100%;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 9rem 0 5rem;
  overflow: hidden;
}

.hero-glow-sphere {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0, 240, 255, 0.15) 0%, rgba(129, 140, 248, 0.08) 50%, transparent 80%);
  filter: blur(80px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.15);
}

.hero-badge .pulse-point {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-title {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.08;
  margin-bottom: 1.5rem;
  text-wrap: balance;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 20%, #7DD3FC 60%, #00F0FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.18rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2.2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats-row {
  display: flex;
  gap: 2.5rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
}

.stat-item h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #FFFFFF;
}

.stat-item h3 span {
  color: var(--accent-cyan);
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Media Card */
.hero-media-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-elevation), 0 0 60px rgba(0, 240, 255, 0.12);
  transition: transform var(--transition-smooth);
}

.hero-media-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-hover);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-floating-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(6, 9, 17, 0.75);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.badge-info h5 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.badge-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.badge-pill {
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 240, 255, 0.3);
}

/* Engineering & Innovation Section (Why Rounded?) */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Stress Analysis Grid */
.stress-analysis-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2.5rem;
  margin-bottom: 4rem;
}

.stress-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 1.5rem;
}

.stress-tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-deep);
  padding: 0.3rem;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
}

.stress-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.stress-tab-btn.active {
  background: var(--bg-surface-elevated);
  color: var(--accent-cyan);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.stress-grid-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.stress-card {
  background: var(--bg-surface-elevated);
  border-radius: 18px;
  padding: 2rem;
  border: 1px solid var(--border-glass);
  position: relative;
  overflow: hidden;
}

.stress-card.flawed {
  border-color: rgba(239, 68, 68, 0.3);
}

.stress-card.superior {
  border-color: rgba(0, 240, 255, 0.4);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.1);
}

.stress-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.stress-card.flawed .stress-badge {
  background: rgba(239, 68, 68, 0.15);
  color: #F87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.stress-card.superior .stress-badge {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.stress-diagram-box {
  height: 180px;
  background: var(--bg-deep);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.stress-vector-svg {
  width: 100%;
  height: 100%;
}

.stress-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.stress-card p {
  font-size: 0.92rem;
  line-height: 1.6;
}

.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 2.2rem;
  transition: all var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glass-hover);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.feature-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.4rem;
}

.feature-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Interactive Simulator Section */
.simulator-section {
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0A101C 50%, var(--bg-deep) 100%);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 6rem 0;
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3.5rem;
}

.canvas-wrapper {
  background: radial-gradient(circle at center, rgba(14, 165, 233, 0.08) 0%, rgba(12, 18, 32, 0.7) 70%);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  box-shadow: var(--shadow-elevation), 0 0 50px rgba(0, 240, 255, 0.08);
}

.canvas-hint-pill {
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(6, 9, 17, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  pointer-events: none;
}

#rocketCanvas {
  max-width: 100%;
  cursor: grab;
  touch-action: none;
}

#rocketCanvas:active {
  cursor: grabbing;
}

.canvas-telemetry {
  display: flex;
  justify-content: space-around;
  width: 100%;
  margin-top: 1rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 1rem;
}

.telemetry-item {
  text-align: center;
}

.telemetry-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.telemetry-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

/* Size switcher pills (4cm, 6cm, 8cm) */
.size-switcher-group {
  margin-bottom: 1.8rem;
}

.size-switcher-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
}

.size-switch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(75px, 1fr));
  gap: 0.6rem;
}

.size-switch-btn.upcoming {
  border-style: dashed;
  opacity: 0.85;
}

.size-switch-btn.upcoming span {
  color: var(--accent-amber);
}

.size-switch-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: 12px;
  padding: 0.8rem 0.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.size-switch-btn:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: var(--bg-surface-elevated);
}

.size-switch-btn.active {
  border-color: var(--accent-cyan);
  background: var(--bg-surface-elevated);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
}

.size-switch-btn strong {
  font-size: 1.15rem;
  font-family: var(--font-display);
  color: #FFFFFF;
}

.size-switch-btn span {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.size-switch-btn.active strong {
  color: var(--accent-cyan);
}

/* Drink / Ambience selection controls */
.drink-selection-group {
  margin-bottom: 2rem;
}

.drink-selection-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.drink-buttons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.drink-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.drink-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: rgba(255, 255, 255, 0.2);
}

.drink-btn.active {
  background: var(--bg-surface-elevated);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.drink-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Product Showcase & Unmolding Demonstration */
.unmolding-section {
  padding: 6rem 0;
}

.unmolding-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3.5rem;
}

.unmolding-image-card {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-elevation);
  position: relative;
}

.unmolding-img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.unmolding-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.step-item {
  display: flex;
  gap: 1.2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.25rem 1.4rem;
  transition: all var(--transition-fast);
}

.step-item:hover {
  border-color: var(--border-glass-hover);
  background: var(--bg-surface-elevated);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.3);
  color: var(--accent-cyan);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h5 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.step-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Product Store & Configurator Section */
.store-section {
  padding: 6rem 0;
  background: radial-gradient(circle at 50% 30%, rgba(2, 132, 199, 0.08) 0%, transparent 60%);
}

.configurator-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 28px;
  padding: 3rem;
  box-shadow: var(--shadow-elevation);
}

.configurator-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
}

.configurator-media {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.config-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pack-options-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.pack-option-card {
  background: var(--bg-deep);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.pack-option-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.pack-option-card.selected {
  border-color: var(--accent-cyan);
  background: var(--bg-surface-elevated);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.15);
}

.pack-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pack-title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pack-title {
  font-weight: 700;
  font-size: 1.05rem;
}

.pack-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

.pack-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pack-price-col {
  text-align: right;
}

.pack-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
}

.pack-orig-price {
  display: block;
  font-size: 0.85rem;
  text-decoration: line-through;
  color: var(--text-muted);
}

/* Color Selection */
.color-choice-section {
  margin-bottom: 2rem;
}

.color-choice-label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  display: flex;
  justify-content: space-between;
}

.color-choice-label span {
  color: var(--accent-cyan);
}

.color-dots-row {
  display: flex;
  gap: 1rem;
}

.color-dot-choice {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 3px;
  transition: all var(--transition-fast);
}

.color-dot-choice.selected {
  border-color: var(--accent-cyan);
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.color-dot-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

/* Configurator summary bar */
.config-summary-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-glass);
  padding-top: 1.5rem;
}

.price-breakdown {
  display: flex;
  flex-direction: column;
}

.price-main-display {
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
}

.orig-savings-display {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-top: 0.35rem;
}

.orig-price-strike {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.savings-pill {
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}

/* Guarantees row */
.store-guarantees-row {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Mixology Recipes Section */
.mixology-section {
  padding: 6rem 0;
}

.recipes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.cocktail-recipe-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  overflow: hidden;
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.cocktail-recipe-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glass-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.recipe-header-card {
  padding: 1.8rem;
}

.recipe-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  display: block;
}

.cocktail-recipe-card h4 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.cocktail-recipe-card p {
  font-size: 0.9rem;
  margin-bottom: 1.2rem;
}

.recipe-specs {
  display: flex;
  gap: 1.2rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-glass);
  padding-top: 1rem;
}

/* Reviews / Testimonials Section */
.reviews-section {
  padding: 6rem 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-glass);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.review-card {
  background: var(--bg-deep);
  border: 1px solid var(--border-glass);
  border-radius: 18px;
  padding: 2rem;
  position: relative;
}

.review-stars {
  color: #FBBF24;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.review-text {
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #000;
}

.reviewer-info h6 {
  font-size: 0.95rem;
  margin-bottom: 0.1rem;
}

.reviewer-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* FAQ Section */
.faq-section {
  padding: 6rem 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--border-glass-hover);
}

.faq-question {
  width: 100%;
  padding: 1.4rem 1.6rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  font-size: 1.4rem;
  color: var(--accent-cyan);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.6rem;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.5rem;
}

.faq-answer p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Footer */
.main-footer {
  border-top: 1px solid var(--border-glass);
  padding: 4rem 0 2rem;
  background: #04060B;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  color: #FFFFFF;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CART SLIDE-OVER DRAWER
   ========================================================================== */

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(480px, 100vw);
  background: var(--bg-surface);
  border-left: 1px solid var(--border-glass);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.7);
}

.cart-drawer.active {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
}

.cart-drawer-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
}

.btn-close-drawer {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.4rem;
  transition: color var(--transition-fast);
}

.btn-close-drawer:hover {
  color: #FFFFFF;
}

/* Shipping Progress Bar */
.cart-shipping-bar {
  padding: 0.85rem 1.5rem;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-glass);
}

.shipping-bar-text {
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.shipping-progress-track {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.shipping-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #00F0FF, #38BDF8);
  width: 0%;
  transition: width 0.4s ease;
}

.cart-items-container {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.cart-item {
  display: flex;
  gap: 1rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  padding: 1rem;
}

.cart-item-img {
  width: 75px;
  height: 75px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.cart-item-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.cart-item-title {
  font-size: 0.95rem;
  line-height: 1.3;
}

.cart-item-color {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.cart-item-color span {
  color: var(--accent-cyan);
}

.cart-item-prices {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.2rem;
}

.cart-item-prices .price-current {
  font-weight: 700;
  font-size: 1.05rem;
  color: #FFFFFF;
}

.cart-item-prices .price-orig {
  font-size: 0.82rem;
  text-decoration: line-through;
  color: var(--text-muted);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.4rem;
}

.qty-stepper {
  display: flex;
  align-items: center;
  background: var(--bg-deep);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 0.15rem;
}

.qty-stepper button {
  background: transparent;
  border: none;
  color: var(--text-primary);
  width: 26px;
  height: 26px;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-stepper span {
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 22px;
  text-align: center;
}

.btn-remove-item {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.btn-remove-item:hover {
  color: #F87171;
}

/* Empty cart */
.empty-cart-state {
  text-align: center;
  padding: 4rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-cart-state h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.empty-cart-state p {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  max-width: 280px;
}

/* Cart Drawer Footer */
.cart-drawer-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-glass);
  background: var(--bg-surface);
}

.promo-input-group {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.promo-input {
  flex: 1;
  background: var(--bg-deep);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  color: #FFFFFF;
  font-size: 0.88rem;
  text-transform: uppercase;
}

.promo-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

.promo-msg {
  font-size: 0.78rem;
  margin-bottom: 0.8rem;
}

.promo-msg.success { color: #34D399; }
.promo-msg.error { color: #F87171; }

.cart-totals-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.totals-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.totals-row.discount-row {
  color: #34D399;
}

.totals-row.grand-total {
  font-size: 1.2rem;
  font-weight: 800;
  color: #FFFFFF;
  border-top: 1px solid var(--border-glass);
  padding-top: 0.75rem;
  margin-top: 0.25rem;
}

/* ==========================================================================
   MODAL DIALOGS (Modern Web Guidance Compliant)
   ========================================================================== */

dialog {
  border: none;
  background: transparent;
  padding: 0;
  margin: auto;
  max-width: min(600px, 92vw);
  max-height: 90vh;
  overflow: visible;
  color: var(--text-primary);
}

dialog::backdrop {
  background: rgba(4, 7, 13, 0.82);
  backdrop-filter: blur(14px);
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-surface {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2.2rem;
  box-shadow: var(--shadow-elevation), 0 0 60px rgba(0, 240, 255, 0.15);
  position: relative;
  overflow-y: auto;
  max-height: 85vh;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.8rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 1rem;
}

.modal-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.btn-close-modal:hover {
  color: #FFFFFF;
}

/* Checkout Form Styles */
.express-pay-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.express-pay-btn {
  background: #FFFFFF;
  color: #000000;
  border: none;
  border-radius: 12px;
  padding: 0.8rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: transform var(--transition-fast);
}

.express-pay-btn.google-pay {
  background: #1F2937;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.express-pay-btn:hover {
  transform: translateY(-2px);
}

.or-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.or-divider::before, .or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-glass);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.checkout-preview-box {
  background: var(--bg-deep);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-glass);
}

.checkout-mini-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 0.4rem 0;
}

/* Success Modal */
.success-check-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid #10B981;
  color: #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.3);
}

.success-body {
  text-align: center;
}

.success-order-num-pill {
  display: inline-block;
  background: var(--bg-deep);
  border: 1px solid var(--border-glass);
  padding: 0.4rem 1.2rem;
  border-radius: 999px;
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin: 1rem 0 1.5rem;
}

.success-recap-card {
  text-align: left;
  background: var(--bg-surface-elevated);
  border-radius: 14px;
  padding: 1.2rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-glass);
  font-size: 0.9rem;
}

.success-recap-card ul {
  list-style: none;
  margin: 0.8rem 0;
}

.success-recap-card li {
  padding: 0.3rem 0;
  border-bottom: 1px dashed var(--border-glass);
}

/* Order Tracking Modal & Timeline */
.order-status-timeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 1.5rem 0;
  position: relative;
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  z-index: 1;
}

.timeline-step .dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  border: 2px solid var(--text-muted);
}

.timeline-step.done .dot {
  background: #10B981;
  border-color: #10B981;
  box-shadow: 0 0 10px #10B981;
}

.timeline-step.done span {
  color: #10B981;
}

.timeline-step.current .dot {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px var(--accent-cyan);
  animation: pulseGlow 1.5s infinite;
}

.timeline-step.current span {
  color: var(--accent-cyan);
  font-weight: 700;
}

.timeline-line {
  flex: 1;
  height: 2px;
  background: var(--border-glass);
  margin: 0 -5px 1.2rem;
}

.timeline-line.active {
  background: #10B981;
}

.order-card-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.4rem;
  margin-bottom: 1.2rem;
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.order-badge {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-right: 0.5rem;
}

.order-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.order-amount {
  font-size: 1.2rem;
  color: #FFFFFF;
}

.order-items-compact {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
}

.order-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-glass);
  padding-top: 0.8rem;
}

/* Toast Notifications */
.toast-alert {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(12, 18, 32, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px var(--accent-cyan-glow);
  color: #FFFFFF;
  padding: 0.9rem 1.4rem;
  border-radius: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.toast-alert.visible {
  transform: translateY(0);
  opacity: 1;
}

/* Spinner */
.spinner-orbit {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #FFFFFF;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid,
  .simulator-grid,
  .unmolding-grid,
  .configurator-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .stress-grid-comparison,
  .feature-cards-grid,
  .recipes-grid,
  .reviews-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}
