/* ==========================================================================
   SEN RẠCH GIÁ - HỆ THỐNG THIẾT KẾ ĐẬM CHẤT ECO-ZEN & HOA SEN VIỆT NAM
   ========================================================================== */

:root {
  --primary: #133E2B;
  --primary-light: #235A42;
  --primary-dark: #0A2317;
  --emerald-accent: #2D6A4F;
  --lotus-pink: #E05374;
  --lotus-pink-dark: #C43457;
  --lotus-pink-light: #FDEBF0;
  --lotus-gold: #C99342;
  --lotus-gold-light: #FBF0D9;
  --bg-cream: #FAF8F4;
  --bg-surface: #FFFFFF;
  --bg-surface-trans: rgba(255, 255, 255, 0.85);
  --text-dark: #1E2B25;
  --text-muted: #576D63;
  --text-light: #8E9E96;
  --border-color: rgba(45, 106, 79, 0.14);
  --border-focus: #2D6A4F;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --shadow-subtle: 0 4px 20px rgba(19, 62, 43, 0.06);
  --shadow-card: 0 10px 30px rgba(19, 62, 43, 0.08);
  --shadow-hover: 0 18px 40px rgba(19, 62, 43, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-cream);
  color: var(--text-dark);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  transition: var(--transition);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, .serif-font {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.825rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-pill);
  background: var(--lotus-pink-light);
  color: var(--lotus-pink-dark);
}

.badge-gold {
  background: var(--lotus-gold-light);
  color: #946316;
}

.badge-green {
  background: rgba(45, 106, 79, 0.12);
  color: var(--primary);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-header .sub-title {
  color: var(--lotus-pink);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: block;
}

.section-header .main-title {
  font-size: 2.25rem;
  color: var(--primary);
  margin-bottom: 16px;
}

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

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.top-notice-bar {
  background: linear-gradient(90deg, #0f2b1e 0%, #1a4d35 50%, #0f2b1e 100%);
  color: #FFFFFF;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-notice-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.notice-items {
  display: flex;
  align-items: center;
  gap: 20px;
}

.notice-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.notice-item i {
  color: var(--lotus-gold);
}

.social-top-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-top-links a {
  opacity: 0.85;
}

.social-top-links a:hover {
  opacity: 1;
  color: var(--lotus-gold);
}

/* MAIN NAVBAR */
.main-header {
  position: sticky;
  top: 0;
  z-index: 990;
  background: rgba(250, 248, 244, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--emerald-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(19, 62, 43, 0.2);
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--primary);
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.75rem;
  font-family: var(--font-sans);
  color: var(--lotus-pink);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--lotus-pink);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--lotus-pink);
  transition: var(--transition);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-hotline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(19, 62, 43, 0.08);
  border: 1px solid rgba(19, 62, 43, 0.2);
  color: var(--primary);
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.9rem;
}

.btn-hotline:hover {
  background: var(--primary);
  color: #FFFFFF;
}

.btn-cart-trigger {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(19, 62, 43, 0.25);
}

.btn-cart-trigger:hover {
  transform: translateY(-2px);
  background: var(--lotus-pink);
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--lotus-pink);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
}

.mobile-menu-toggle {
  display: none;
  font-size: 1.4rem;
  color: var(--primary);
}

/* ==========================================================================
   HERO BANNER
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 60px 0 80px;
  background: radial-gradient(circle at 80% 20%, rgba(224, 83, 116, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 10% 70%, rgba(45, 106, 79, 0.07) 0%, transparent 50%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.18;
  margin: 18px 0 20px;
  color: var(--primary-dark);
}

.hero-content h1 span.highlight {
  color: var(--lotus-pink);
  position: relative;
  display: inline-block;
}

.hero-content h1 span.highlight::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 100%;
  height: 8px;
  background: rgba(224, 83, 116, 0.18);
  z-index: -1;
  border-radius: 4px;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--lotus-pink) 0%, var(--lotus-pink-dark) 100%);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(224, 83, 116, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(224, 83, 116, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  background: #FFFFFF;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover {
  background: var(--primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-zalo {
  background: #0068FF;
  border-color: #0068FF;
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(0, 104, 255, 0.28);
}

.btn-zalo:hover {
  background: #0052cc;
  border-color: #0052cc;
  color: #FFFFFF;
}

.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.stat-item .num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
  line-height: 1.1;
}

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

/* HERO VISUAL MEDIA */
.hero-visual {
  position: relative;
}

.hero-main-card {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 6px solid #FFFFFF;
  aspect-ratio: 4/4.5;
}

.hero-main-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.hero-main-card:hover img {
  transform: scale(1.05);
}

.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.8);
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.floating-badge-top {
  top: 24px;
  left: -20px;
}

.floating-badge-bottom {
  bottom: 30px;
  right: -20px;
  animation-delay: -2s;
}

@keyframes floatAnim {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.badge-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--lotus-pink-light);
  color: var(--lotus-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.badge-icon-box.gold {
  background: var(--lotus-gold-light);
  color: var(--lotus-gold);
}

.badge-text-title {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
  line-height: 1.2;
}

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

/* ==========================================================================
   TRUST / HIGHLIGHT BAR
   ========================================================================== */
.trust-bar-section {
  padding: 24px 0;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.trust-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
}

.trust-icon-wrap {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 14px;
  background: var(--bg-cream);
  border: 1px solid var(--border-color);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.trust-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 2px;
}

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

/* ==========================================================================
   PRODUCTS & MENU SECTION
   ========================================================================== */
.products-section {
  padding: 90px 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.product-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(45, 106, 79, 0.35);
}

.product-card.featured {
  border: 2px solid var(--lotus-pink);
}

.featured-ribbon {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 5;
  background: linear-gradient(135deg, var(--lotus-pink) 0%, var(--lotus-pink-dark) 100%);
  color: #FFFFFF;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 10px rgba(224, 83, 116, 0.35);
}

.product-img-wrapper {
  position: relative;
  aspect-ratio: 4/3.2;
  overflow: hidden;
  background: #eee;
}

.product-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.product-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.78rem;
  color: var(--lotus-pink);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.product-name {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  flex-grow: 1;
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--border-color);
}

.spec-pill {
  font-size: 0.75rem;
  padding: 3px 8px;
  background: var(--bg-cream);
  border-radius: 4px;
  color: var(--text-dark);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.product-price-box {
  display: flex;
  flex-direction: column;
}

.price-current {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--lotus-pink);
  line-height: 1;
}

.price-unit {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 3px;
}

.product-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-add-cart {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(19, 62, 43, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.btn-add-cart:hover {
  background: var(--primary);
  color: #FFFFFF;
}

.btn-buy-now {
  padding: 10px 18px;
  border-radius: 12px;
  background: var(--primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.85rem;
}

.btn-buy-now:hover {
  background: var(--lotus-pink);
}

/* ==========================================================================
   SPECIAL EXCLUSIVE: NƯỚC MƯA SEN THANH KHIẾT (500K)
   ========================================================================== */
.exclusive-product-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #FAF8F4 0%, #EBF3EE 50%, #FAF8F4 100%);
  position: relative;
  overflow: hidden;
}

.exclusive-wrapper {
  background: #FFFFFF;
  border-radius: 32px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-hover);
  padding: 48px;
  position: relative;
}

.exclusive-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 50px;
}

.exclusive-image-col {
  position: relative;
}

.exclusive-image-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(19, 62, 43, 0.15);
  border: 5px solid #FFFFFF;
}

.exclusive-content h2 {
  font-size: 2.5rem;
  margin: 14px 0 16px;
  color: var(--primary-dark);
}

.exclusive-highlight-list {
  list-style: none;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.exclusive-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.exclusive-highlight-item i {
  font-size: 1.1rem;
  color: var(--emerald-accent);
  background: var(--lotus-pink-light);
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.exclusive-highlight-item h4 {
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--primary);
  margin-bottom: 2px;
}

.exclusive-highlight-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.exclusive-price-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.exclusive-price {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
}

/* ==========================================================================
   LOTUS CARE GUIDE (CẨM NANG CHĂM SÓC 6 BƯỚC)
   ========================================================================== */
.care-guide-section {
  padding: 90px 0;
  background: #FFFFFF;
}

.care-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.care-step-card {
  background: var(--bg-cream);
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
}

.care-step-card:hover {
  transform: translateY(-5px);
  background: #FFFFFF;
  box-shadow: var(--shadow-card);
  border-color: var(--primary);
}

.step-num-bubble {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(45, 106, 79, 0.12);
  line-height: 1;
}

.step-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--emerald-accent) 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  box-shadow: 0 8px 18px rgba(19, 62, 43, 0.2);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.step-content {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.care-cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #1d4d38 100%);
  border-radius: 24px;
  padding: 40px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  box-shadow: var(--shadow-card);
}

.care-cta-text h3 {
  color: #FFFFFF;
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.care-cta-text p {
  opacity: 0.85;
  font-size: 0.95rem;
  max-width: 600px;
}

.btn-download-pdf {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--lotus-pink);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(224, 83, 116, 0.4);
}

.btn-download-pdf:hover {
  background: var(--lotus-pink-dark);
  transform: translateY(-2px);
}

/* ==========================================================================
   GALLERY & REAL NURSERY PHOTOS
   ========================================================================== */
.gallery-section {
  padding: 90px 0;
  background: var(--bg-cream);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 18px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-subtle);
  border: 4px solid #FFFFFF;
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

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

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(19, 62, 43, 0.8) 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  color: #FFFFFF;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  font-size: 0.95rem;
  font-weight: 600;
}

/* ==========================================================================
   PAYMENT & VIETQR SECTION
   ========================================================================== */
.payment-section {
  padding: 90px 0;
  background: #FFFFFF;
}

.payment-card-box {
  background: var(--bg-cream);
  border-radius: 28px;
  border: 1px solid var(--border-color);
  padding: 44px;
  box-shadow: var(--shadow-card);
}

.payment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.bank-info-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bank-info-item {
  background: #FFFFFF;
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bank-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.bank-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
}

.bank-val.highlight {
  color: var(--lotus-pink);
  font-size: 1.3rem;
  letter-spacing: 1px;
}

.btn-copy {
  font-size: 0.75rem;
  padding: 4px 10px;
  background: var(--bg-cream);
  border-radius: 6px;
  color: var(--primary);
  border: 1px solid var(--border-color);
  margin-left: 8px;
}

.btn-copy:hover {
  background: var(--primary);
  color: #FFFFFF;
}

.vietqr-display-box {
  text-align: center;
  background: #FFFFFF;
  padding: 30px;
  border-radius: 22px;
  border: 2px dashed rgba(45, 106, 79, 0.3);
  box-shadow: var(--shadow-subtle);
}

.vietqr-image-wrap {
  width: 240px;
  margin: 0 auto 16px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.vietqr-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ==========================================================================
   ORDER MODAL & CART DRAWER
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 35, 23, 0.65);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: #FFFFFF;
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  border-radius: 24px;
  overflow-y: auto;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  padding: 36px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.btn-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-cream);
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.btn-modal-close:hover {
  background: var(--lotus-pink);
  color: #FFFFFF;
}

.modal-header h3 {
  font-size: 1.65rem;
  color: var(--primary);
  margin-bottom: 6px;
}

.modal-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

/* FORM STYLES */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--bg-cream);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--emerald-accent);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(45, 106, 79, 0.1);
}

.order-items-preview {
  background: var(--bg-cream);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 22px;
  border: 1px solid var(--border-color);
}

.order-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 0.9rem;
}

.order-row.total-row {
  border-top: 1px dashed var(--border-color);
  padding-top: 12px;
  margin-top: 8px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--lotus-pink);
}

.payment-method-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.payment-method-label {
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}

.payment-method-label:hover, .payment-method-label.selected {
  border-color: var(--emerald-accent);
  background: rgba(45, 106, 79, 0.05);
  color: var(--primary);
}

/* CART DRAWER */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
}

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

.cart-drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-drawer-body {
  padding: 24px;
  flex-grow: 1;
  overflow-y: auto;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-color);
}

.cart-item-img {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
}

.cart-item-info {
  flex-grow: 1;
}

.cart-item-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.cart-item-price {
  font-size: 0.85rem;
  color: var(--lotus-pink);
  font-weight: 700;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--bg-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.qty-val {
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 18px;
  text-align: center;
}

.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-cream);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (ĐA KÊNH: HOTLINE, ZALO, FB, TIKTOK, MAPS)
   ========================================================================== */
.omnichannel-fab-group {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 980;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fab-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fab-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
}

.fab-hotline {
  background: linear-gradient(135deg, #e53935 0%, #d32f2f 100%);
  animation: pulseHotline 2s infinite;
}

.fab-zalo {
  background: linear-gradient(135deg, #0084FF 0%, #0068FF 100%);
}

.fab-tiktok {
  background: #000000;
}

.fab-facebook {
  background: linear-gradient(135deg, #1877F2 0%, #0d65d9 100%);
}

.fab-tooltip {
  position: absolute;
  right: 64px;
  background: rgba(19, 62, 43, 0.95);
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
}

.fab-btn:hover .fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@keyframes pulseHotline {
  0% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.7); }
  70% { box-shadow: 0 0 0 14px rgba(229, 57, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background: #0C2317;
  color: #D3DFDA;
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1fr 1.1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.15rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--lotus-pink);
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 14px;
  color: #A9BFB5;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: #B5CCC2;
}

.footer-links a:hover {
  color: var(--lotus-pink);
  padding-left: 6px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.footer-contact-item i {
  color: var(--lotus-gold);
  margin-top: 4px;
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: #7E978C;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE FIRST AUDIT)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content h1 {
    font-size: 2.75rem;
  }
  .hero-description {
    margin: 0 auto 30px;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .hero-stats-row {
    justify-content: center;
  }
  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
  }
  .trust-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .exclusive-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .payment-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--border-color);
  }
  .nav-menu.active {
    display: flex;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .top-notice-bar {
    display: none;
  }
  .trust-features-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 200px;
  }
  .gallery-item.span-2 {
    grid-column: span 1;
  }
  .gallery-item.span-row-2 {
    grid-row: span 1;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-content h1 {
    font-size: 2.2rem;
  }
  .exclusive-wrapper {
    padding: 24px;
  }
  .payment-card-box {
    padding: 24px;
  }
  .omnichannel-fab-group {
    bottom: 16px;
    right: 16px;
  }
  .fab-btn {
    width: 48px;
    height: 48px;
  }
}
