/* ==========================================================================
   DEAGUN 83 RÙA VÀNG THÁI NGUYÊN - THE ART OF HOTPOT & BBQ
   Aesthetic: Apeel Bioluminescent Lab-Glass x Steaming Splashing Hotpot
   Fonts: Playfair Display (Serif) + Neue Montreal / Inter Tight (Sans)
   Palette: Black obsidian (#000), Amber glow (lch 70% 0.15 45), Spicy Crimson (lch 60% 0.20 25)
   ========================================================================== */

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

:root {
  --amber-light: lch(72% 0.16 55);
  --amber-glow: #F59E0B;
  --amber-light-soft: #FBBF24;
  --crimson-hotpot: #C82333;
  --crimson-glow: rgba(200, 35, 51, 0.45);
  --pink-accent: lch(62% 0.22 30);

  --glass-border: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.02));
  --glass-bg: linear-gradient(145deg, rgba(24, 20, 22, 0.55), rgba(12, 10, 12, 0.25));

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter Tight', 'Plus Jakarta Sans', sans-serif;

  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  background-color: #000000;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  margin: 0;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  color: #ffffff;
  background: #000000;
  font-family: var(--font-sans);
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   GOLDEN FIRE THREAD SCROLLBAR
   ========================================================================== */
.golden-thread {
  position: fixed;
  top: 0;
  left: 0;
  height: 2.5px;
  background: linear-gradient(90deg, transparent, var(--crimson-hotpot), var(--amber-glow), var(--amber-light-soft), transparent);
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.9);
  z-index: 100;
  width: 0%;
  transition: width 0.1s ease-out;
}

/* ==========================================================================
   FLOATING PILL NAVIGATION BAR
   ========================================================================== */
.floating-nav {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 80;
  display: flex;
  justify-content: center;
  padding: 0 16px;
  pointer-events: none;
}

.floating-nav-inner {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 28px;
  border-radius: 999px;
  background: rgba(18, 18, 22, 0.65);
  backdrop-filter: blur(24px) brightness(1.15);
  -webkit-backdrop-filter: blur(24px) brightness(1.15);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
}

.nav-link-pill {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-link-pill:hover {
  color: var(--amber-light-soft);
  text-shadow: 0 0 12px rgba(245, 158, 11, 0.6);
}

.nav-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber-glow);
  box-shadow: 0 0 10px var(--amber-glow);
  flex-shrink: 0;
}

.nav-brand-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: #fff;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.nav-brand-tag span {
  color: var(--amber-glow);
}

/* ==========================================================================
   LAB-GLASS CONTAINER & GLOW EFFECTS
   ========================================================================== */
.lab-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) brightness(1.1);
  -webkit-backdrop-filter: blur(40px) brightness(1.1);
  border-radius: 2rem;
  box-shadow: inset 0 0 1px 1px rgba(255, 255, 255, 0.06), 0 24px 60px rgba(0, 0, 0, 0.55);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.lab-glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--glass-border);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.lab-glass:hover {
  transform: translateY(-4px);
  box-shadow: inset 0 0 1px 1px rgba(255, 255, 255, 0.12), 0 32px 70px rgba(0, 0, 0, 0.7);
}

/* BIOLUMINESCENT GLOWING BUTTON */
.bioluminescent-btn {
  background: linear-gradient(135deg, rgba(200, 35, 51, 0.35), rgba(245, 158, 11, 0.15));
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(245, 158, 11, 0.4);
  box-shadow: inset 0 0 25px rgba(245, 158, 11, 0.18), 0 0 25px rgba(200, 35, 51, 0.2);
  color: #ffffff;
  padding: 15px 34px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  white-space: nowrap;
}

.bioluminescent-btn:hover {
  transform: scale(1.04);
  box-shadow: inset 0 0 40px rgba(245, 158, 11, 0.45), 0 0 50px rgba(200, 35, 51, 0.4);
  border-color: rgba(245, 158, 11, 0.75);
}

.light-bleed {
  text-shadow: 0 0 25px rgba(245, 158, 11, 0.5), 0 0 60px rgba(200, 35, 51, 0.35);
}

/* ==========================================================================
   HERO: STEAMING HOTPOT & INGREDIENTS SPLASHING (VŨ ĐIỆU LẨU NÓNG)
   ========================================================================== */
.hero-hotpot {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 20px 80px;
  overflow: hidden;
  background: #000;
}

.hotpot-background-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.radial-mask-hotpot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  -webkit-mask-image: radial-gradient(circle at center 55%, black 30%, transparent 80%);
  mask-image: radial-gradient(circle at center 55%, black 30%, transparent 80%);
  opacity: 0.9;
  filter: saturate(1.2) contrast(1.1);
  transform: scale(1.03);
  animation: slowHotpotPulse 18s ease-in-out infinite alternate;
}

@keyframes slowHotpotPulse {
  0% { transform: scale(1.03); }
  100% { transform: scale(1.09); }
}

/* STEAM CLOUDS RISING ANIMATION */
.steam-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.steam-cloud {
  position: absolute;
  bottom: 25%;
  left: 50%;
  width: 320px;
  height: 220px;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.22) 0%, rgba(255, 240, 220, 0.08) 50%, transparent 75%);
  border-radius: 50%;
  filter: blur(35px);
  transform-origin: center bottom;
  animation: steamDrift 7s infinite ease-out;
}

.steam-cloud.cloud-1 {
  margin-left: -200px;
  animation-delay: 0s;
  animation-duration: 6.5s;
}

.steam-cloud.cloud-2 {
  margin-left: -50px;
  animation-delay: 2.2s;
  animation-duration: 7.8s;
}

.steam-cloud.cloud-3 {
  margin-left: 80px;
  animation-delay: 4.1s;
  animation-duration: 8.2s;
}

@keyframes steamDrift {
  0% {
    transform: translateY(0) scaleX(0.8) scaleY(0.7);
    opacity: 0;
  }
  25% {
    opacity: 0.55;
  }
  60% {
    transform: translateY(-90px) scaleX(1.4) scaleY(1.5) rotate(4deg);
    opacity: 0.35;
  }
  100% {
    transform: translateY(-190px) scaleX(2.1) scaleY(2.2) rotate(-6deg);
    opacity: 0;
  }
}

/* CANVAS STEAM & BOILING ENGINE */
.hotpot-engine-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

/* REALISTIC FOOD INGREDIENTS DIPPING & SPLASHING INTO HOTPOT */
.food-splash-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  overflow: hidden;
}

/* Floating animated food items with real transparent food photography */
.food-splash-item {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
  pointer-events: auto;
  cursor: pointer;
  transition: filter 0.3s ease;
}

.food-splash-item:hover {
  filter: brightness(1.2) drop-shadow(0 0 25px rgba(245, 158, 11, 0.9));
}

.food-splash-item img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 12px 25px rgba(0, 0, 0, 0.85)) drop-shadow(0 0 15px rgba(245, 158, 11, 0.45));
  user-select: none;
  -webkit-user-drag: none;
}

/* Beef roll: Ba chỉ bò Mỹ cuộn nấm */
.food-splash-item.item-beef {
  width: 130px;
  left: 14%;
  top: 30%;
  animation: dipBeef 8s infinite cubic-bezier(0.45, 0, 0.55, 1);
}

@keyframes dipBeef {
  0% {
    transform: translate(0, -30px) rotate(-15deg) scale(0.92);
    opacity: 0.85;
  }
  30% {
    transform: translate(40px, 45px) rotate(8deg) scale(1.08);
    opacity: 1;
    filter: drop-shadow(0 18px 30px rgba(0,0,0,0.9)) drop-shadow(0 0 25px rgba(234, 88, 12, 0.7));
  }
  50% {
    /* Plunging deep into hotpot broth */
    transform: translate(75px, 125px) rotate(-5deg) scale(0.85);
    opacity: 0.95;
    filter: drop-shadow(0 5px 15px rgba(220, 38, 38, 0.9));
  }
  75% {
    /* Rising out freshly cooked */
    transform: translate(55px, 60px) rotate(12deg) scale(1.02);
    opacity: 1;
  }
  100% {
    transform: translate(0, -30px) rotate(-15deg) scale(0.92);
    opacity: 0.85;
  }
}

/* Tiger shrimp: Tôm sú tươi */
.food-splash-item.item-shrimp {
  width: 110px;
  right: 14%;
  top: 28%;
  animation: dipShrimp 9s infinite cubic-bezier(0.45, 0, 0.55, 1);
  animation-delay: 2.5s;
}

@keyframes dipShrimp {
  0% {
    transform: translate(0, -20px) rotate(20deg) scale(0.9);
    opacity: 0.8;
  }
  35% {
    transform: translate(-45px, 55px) rotate(-10deg) scale(1.1);
    opacity: 1;
    filter: drop-shadow(0 18px 30px rgba(0,0,0,0.9)) drop-shadow(0 0 25px rgba(245, 158, 11, 0.7));
  }
  55% {
    /* Plunge into soup */
    transform: translate(-70px, 135px) rotate(15deg) scale(0.8);
    opacity: 0.92;
  }
  75% {
    transform: translate(-40px, 60px) rotate(-6deg) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(0, -20px) rotate(20deg) scale(0.9);
    opacity: 0.8;
  }
}

/* Enoki mushroom cluster: Nấm kim châm */
.food-splash-item.item-enoki {
  width: 95px;
  left: 28%;
  top: 18%;
  animation: dipEnoki 7.5s infinite cubic-bezier(0.45, 0, 0.55, 1);
  animation-delay: 1.2s;
}

@keyframes dipEnoki {
  0% {
    transform: translate(0, 0) rotate(-8deg) scale(0.95);
    opacity: 0.75;
  }
  40% {
    transform: translate(25px, 65px) rotate(10deg) scale(1.05);
    opacity: 1;
  }
  60% {
    transform: translate(35px, 130px) rotate(-4deg) scale(0.82);
    opacity: 0.9;
  }
  80% {
    transform: translate(15px, 50px) rotate(6deg) scale(0.98);
    opacity: 1;
  }
  100% {
    transform: translate(0, 0) rotate(-8deg) scale(0.95);
    opacity: 0.75;
  }
}

/* Chili ring: Lát ớt cay Gochugaru */
.food-splash-item.item-chili {
  width: 54px;
  height: 54px;
  right: 28%;
  top: 22%;
  animation: dipChili 6.5s infinite ease-in-out;
  animation-delay: 4s;
}

.chili-ring-graphic {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle, #EF4444 30%, #B91C1C 80%);
  border: 4px solid #FCA5A5;
  box-shadow: 0 0 20px #EF4444, inset 0 0 10px #7F1D1D;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
}

@keyframes dipChili {
  0% { transform: translateY(0) rotate(0deg) scale(0.9); }
  50% { transform: translateY(110px) rotate(180deg) scale(1.15); filter: drop-shadow(0 0 20px #EF4444); }
  100% { transform: translateY(0) rotate(360deg) scale(0.9); }
}

/* Interactive dropped food animation */
.interactive-flying-food {
  position: absolute;
  top: 10%;
  width: 120px;
  pointer-events: none;
  z-index: 5;
  animation: foodPlungeDown 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.interactive-flying-food img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.9)) drop-shadow(0 0 25px rgba(245, 158, 11, 0.8));
}

@keyframes foodPlungeDown {
  0% {
    transform: translateY(-80px) scale(1.3) rotate(-20deg);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  65% {
    /* Plunge into soup! */
    transform: translateY(340px) scale(0.85) rotate(10deg);
    opacity: 1;
  }
  85% {
    transform: translateY(355px) scale(0.7) rotate(15deg);
    opacity: 0.7;
  }
  100% {
    transform: translateY(370px) scale(0.5) rotate(18deg);
    opacity: 0;
  }
}

/* INTERACTIVE HOTPOT CONTROL BAR */
.hotpot-control-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  z-index: 10;
  position: relative;
}

.control-bar-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 600;
  background: rgba(18, 18, 24, 0.75);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fff;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5), inset 0 0 15px rgba(245, 158, 11, 0.15);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.control-bar-pill:hover {
  transform: translateY(-2px) scale(1.04);
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--amber-glow);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.35);
  color: var(--amber-light-soft);
}

.live-boil-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(220, 38, 38, 0.2);
  border: 1px solid rgba(220, 38, 38, 0.6);
  color: #FCA5A5;
  box-shadow: 0 0 15px rgba(220, 38, 38, 0.3);
}

.live-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #EF4444;
  box-shadow: 0 0 10px #EF4444;
  animation: pulseBoil 1.2s infinite alternate ease-in-out;
}

@keyframes pulseBoil {
  0% { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 15px #EF4444; }
}

/* HERO TEXT & HEADING */
.hero-content-center {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-tag-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--pink-accent);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  text-shadow: 0 0 25px rgba(200, 35, 51, 0.7);
  animation: floatVibe 6s ease-in-out infinite;
}

@keyframes floatVibe {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-title-giant {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  line-height: 1.05;
  margin-bottom: 26px;
  color: #ffffff;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 1)) drop-shadow(0 0 10px rgba(0, 0, 0, 0.8));
}

.hero-title-giant .sans-light {
  font-family: var(--font-sans);
  font-weight: 300;
  letter-spacing: -0.04em;
  opacity: 0.95;
  background: linear-gradient(135deg, #ffffff 40%, var(--amber-light-soft) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc-clean {
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 300;
  max-width: 720px;
  margin-bottom: 40px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 1));
}

/* ==========================================================================
   SECTIONS & BIOARCHITECTURE LAB-GLASS PROTOCOLS
   ========================================================================== */
.section-lab {
  padding: 120px 20px;
  position: relative;
  z-index: 10;
}

.section-head-center {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px auto;
}

.section-title-serif {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}

.amber-divider {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--amber-glow), transparent);
  margin: 0 auto;
}

/* 4 LAB PROTOCOL CARDS */
.protocols-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  max-width: 1280px;
  margin: 0 auto;
}

.protocol-card {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
}

.protocol-icon-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.1);
  display: grid;
  place-items: center;
  color: var(--amber-glow);
  font-size: 1.6rem;
  margin-bottom: 24px;
  box-shadow: inset 0 0 20px rgba(245, 158, 11, 0.2);
  transition: transform 0.6s ease;
}

.protocol-card:hover .protocol-icon-circle {
  transform: scale(1.12);
}

.protocol-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  margin-bottom: 14px;
  color: #ffffff;
  transition: color 0.4s ease;
}

.protocol-card:hover .protocol-title {
  color: var(--amber-light-soft);
}

.protocol-desc {
  font-size: 0.98rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.62);
  font-weight: 300;
  margin-bottom: 24px;
  flex-grow: 1;
}

.protocol-accent-line {
  height: 2px;
  width: 0;
  background: var(--amber-glow);
  opacity: 0.6;
  border-radius: 999px;
  transition: width 0.7s ease-in-out;
}

.protocol-card:hover .protocol-accent-line {
  width: 100%;
}

/* ==========================================================================
   PRICING, DISHES, GALLERY, FORM (REFINED APEEL THEME)
   ========================================================================== */
.pricing-grid-apeel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
}

.pricing-card-apeel {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.pricing-card-apeel.featured {
  border: 1.5px solid var(--amber-glow);
  box-shadow: 0 0 40px rgba(245, 158, 11, 0.2), inset 0 0 25px rgba(245, 158, 11, 0.15);
}

.apeel-price {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: #ffffff;
  margin: 16px 0;
}

.apeel-price span {
  font-size: 1rem;
  color: var(--amber-glow);
}

.pricing-list-apeel {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  margin: 20px 0 32px 0;
  flex-grow: 1;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
}

.pricing-list-apeel li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-list-apeel li.muted {
  color: rgba(255, 255, 255, 0.35);
  text-decoration: line-through;
}

/* DISHES */
.dishes-grid-apeel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
}

.dish-card-apeel {
  overflow: hidden;
  border-radius: 2rem;
  display: flex;
  flex-direction: column;
}

.dish-thumb-apeel {
  height: 240px;
  position: relative;
  overflow: hidden;
}

.dish-thumb-apeel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.dish-card-apeel:hover .dish-thumb-apeel img {
  transform: scale(1.08);
}

.dish-body-apeel {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.dish-title-apeel {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: #ffffff;
  margin-bottom: 8px;
}

/* GALLERY */
.gallery-grid-apeel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 20px;
  max-width: 1280px;
  margin: 0 auto;
}

.gallery-item-apeel {
  position: relative;
  border-radius: 1.8rem;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item-apeel.span-2 {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item-apeel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item-apeel:hover img {
  transform: scale(1.06);
}

.gallery-overlay-apeel {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

/* RESERVATION LAB-GLASS FORM */
.booking-lab-box {
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
  padding: 52px 44px;
  box-sizing: border-box;
}

#bookingForm {
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.booking-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  width: 100%;
  box-sizing: border-box;
}

.form-group-apeel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.form-group-apeel.full {
  grid-column: span 2;
  width: 100%;
}

.label-apeel {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber-glow);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.input-apeel {
  width: 100%;
  min-width: 0;
  height: 52px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 12px 22px;
  color: #fff;
  font-size: 0.92rem;
  font-family: inherit;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-overflow: ellipsis;
  outline: none;
}

select.input-apeel {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23F59E0B' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 18px) center;
  background-size: 16px 16px;
  padding-right: 42px;
}

input[type="date"].input-apeel {
  color-scheme: dark;
}

textarea.input-apeel {
  border-radius: 1.2rem;
  resize: vertical;
  min-height: 96px;
  height: auto;
  line-height: 1.5;
  padding: 16px 20px;
}

.input-apeel:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--amber-glow);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.input-apeel option {
  background: #151518;
  color: #fff;
  padding: 10px;
}

/* CONTACT & FOOTER */
.contact-grid-apeel {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  max-width: 1280px;
  margin: 0 auto;
}

.site-footer-apeel {
  padding: 70px 20px 40px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.45);
}

/* FLOATING ACTIONS & MOBILE BAR */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
  color: #fff;
  transition: transform 0.25s ease;
}

.float-btn-zalo { background: #0068FF; }
.float-btn-phone { background: var(--crimson-hotpot); animation: pulseRing 2.5s infinite; }
.float-btn-top { background: #1a1a1e; opacity: 0; visibility: hidden; }
.float-btn-top.visible { opacity: 1; visibility: visible; }

@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(200, 35, 51, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(200, 35, 51, 0); }
  100% { box-shadow: 0 0 0 0 rgba(200, 35, 51, 0); }
}

.mobile-quick-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 10, 12, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 10px 14px;
  z-index: 98;
}

.mobile-quick-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1fr;
  gap: 8px;
}

.mobile-quick-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 8px 4px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.mobile-quick-btn.primary {
  background: linear-gradient(135deg, var(--crimson-hotpot), var(--amber-glow));
}

.mobile-quick-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* MODALS */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s ease;
}

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

.modal-dialog {
  background: #111014;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 2rem;
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px 32px;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.3rem;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS (ZERO HORIZONTAL OVERFLOW)
   ========================================================================== */
@media (max-width: 1024px) {
  .protocols-grid,
  .pricing-grid-apeel,
  .dishes-grid-apeel,
  .contact-grid-apeel {
    grid-template-columns: 1fr;
  }

  .gallery-grid-apeel {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .floating-nav-inner {
    gap: 12px;
    padding: 10px 18px;
  }

  .nav-link-pill:not(.highlight) {
    display: none;
  }

  .hero-hotpot {
    padding: 100px 16px 60px;
    min-height: auto;
  }

  .hero-title-giant {
    font-size: clamp(2.4rem, 11vw, 3.6rem);
  }

  .food-splash-item {
    transform: scale(0.65);
    opacity: 0.85;
  }
  .food-splash-item.item-beef { left: 4%; top: 24%; width: 85px; }
  .food-splash-item.item-shrimp { right: 4%; top: 22%; width: 75px; }
  .food-splash-item.item-enoki { display: none; }
  .food-splash-item.item-chili { display: none; }

  .hotpot-control-bar {
    gap: 8px;
    margin-top: 18px;
  }

  .control-bar-pill {
    padding: 6px 12px;
    font-size: 0.74rem;
  }

  .live-boil-badge {
    padding: 5px 12px;
    font-size: 0.72rem;
  }

  .booking-lab-box {
    padding: 32px 18px;
  }

  .booking-form-grid {
    grid-template-columns: 1fr;
  }

  .form-group-apeel.full {
    grid-column: span 1;
  }

  .gallery-grid-apeel {
    grid-template-columns: 1fr;
    grid-auto-rows: 210px;
  }

  .gallery-item-apeel.span-2 {
    grid-column: span 1;
    grid-row: span 1;
  }

  .floating-actions {
    bottom: 80px;
    right: 14px;
  }

  .mobile-quick-bar {
    display: block;
  }

  body {
    padding-bottom: 60px;
  }
}