/* ==========================================================================
   SUN KHANG COSMETICS - LANDING PAGE STYLES
   Colors: Deep Forest Green (#0B291E, #143D2D), Luxury Gold (#D4AF37, #F3D078), Soft Sand/Cream (#FAF8F5, #F2EDE4)
   Fonts: Playfair Display (Serif Headings), Be Vietnam Pro (Body & UI)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  /* Color Palette */
  --clr-bg-primary: #FAF8F5;
  --clr-bg-surface: #FFFFFF;
  --clr-bg-alt: #F3ECE1;
  --clr-forest-dark: #0B291E;
  --clr-forest-main: #143D2D;
  --clr-forest-light: #205A44;
  --clr-forest-accent: #2D7A5D;

  --clr-gold-light: #F7E4A9;
  --clr-gold-main: #D4AF37;
  --clr-gold-dark: #9E7D1B;
  --grad-gold: linear-gradient(135deg, #FAF0CA 0%, #D4AF37 50%, #9B7B1C 100%);
  --grad-gold-hover: linear-gradient(135deg, #FFF6D6 0%, #E2C04D 50%, #B59128 100%);
  --grad-forest: linear-gradient(135deg, #0B291E 0%, #174836 100%);
  --grad-hero-overlay: linear-gradient(180deg, rgba(11, 41, 30, 0.45) 0%, rgba(11, 41, 30, 0.75) 100%);

  --clr-text-main: #2C3531;
  --clr-text-muted: #66756F;
  --clr-text-light: #EBF2EE;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows & Radius */
  --shadow-sm: 0 4px 12px rgba(11, 41, 30, 0.05);
  --shadow-md: 0 8px 24px rgba(11, 41, 30, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 41, 30, 0.12);
  --shadow-gold: 0 8px 25px rgba(212, 175, 55, 0.25);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg-primary);
  color: var(--clr-text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Utility Components */
.text-gold {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.badge-nature {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-full);
  color: var(--clr-gold-dark);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px auto;
}

.section-subtitle {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clr-gold-dark);
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--clr-forest-dark);
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}

.section-divider span {
  height: 1px;
  width: 60px;
  background: var(--grad-gold);
}

.section-divider svg {
  color: var(--clr-gold-main);
}

/* Buttons (Strictly NO Buy/Cart buttons) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--grad-gold);
  color: var(--clr-forest-dark);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: var(--grad-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(212, 175, 55, 0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 30px;
  background: transparent;
  color: var(--clr-forest-main);
  border: 2px solid var(--clr-forest-main);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-outline:hover {
  background: var(--clr-forest-main);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* Header Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: rgba(11, 41, 30, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.site-header.scrolled {
  padding: 10px 0;
  background: rgba(7, 30, 22, 0.98);
  border-bottom-color: rgba(212, 175, 55, 0.45);
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  width: 38%;
}

.nav-menu.right {
  justify-content: flex-end;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--clr-text-light);
  letter-spacing: 0.5px;
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
}

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

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

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

/* Centered Logo */
.header-logo-wrapper {
  text-align: center;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: 3px;
  background: linear-gradient(135deg, #FFF4C2 0%, #E2C04D 50%, #A37F1E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  text-transform: uppercase;
  transition: var(--transition);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
}

.header-logo {
  height: 60px;
  width: auto;
  transition: var(--transition);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

.site-header.scrolled .header-logo {
  height: 48px;
}

.site-header.scrolled .logo-text {
  font-size: 1.35rem;
}

/* Mobile Menu Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--clr-gold-light);
  cursor: pointer;
}

.site-header.scrolled .mobile-nav-toggle {
  color: var(--clr-gold-light);
}

/* Mobile Navigation Menu Drawer */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(11, 41, 30, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  display: flex;
  justify-content: flex-end;
}

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

.mobile-menu-container {
  width: 80%;
  max-width: 320px;
  height: 100%;
  background: var(--clr-forest-dark);
  border-left: 1px solid rgba(212, 175, 55, 0.3);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mobile-menu-overlay.active .mobile-menu-container {
  transform: translateX(0);
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  margin-bottom: 30px;
}

.mobile-menu-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-gold-light);
  letter-spacing: 2px;
}

.mobile-menu-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #FFFFFF;
  font-size: 1.8rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.mobile-menu-close:hover {
  background: var(--grad-gold);
  color: var(--clr-forest-dark);
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-size: 1.05rem;
  font-weight: 500;
  color: #FFFFFF;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.mobile-nav-link:hover, .mobile-nav-link:active {
  background: rgba(212, 175, 55, 0.15);
  color: var(--clr-gold-light);
  border-left-color: var(--clr-gold-main);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-forest-dark);
  padding: 120px 0 80px 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.45;
  filter: saturate(1.1) brightness(0.9);
  transform: scale(1.03);
  transition: transform 10s ease;
}

.hero-section:hover .hero-bg {
  transform: scale(1.07);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(11, 41, 30, 0.3) 0%, rgba(11, 41, 30, 0.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 850px;
  color: #FFFFFF;
  padding: 0 20px;
}

.hero-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-full);
  color: var(--clr-gold-light);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #FFFFFF;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-slogan {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.8rem;
  color: var(--clr-gold-light);
  margin-bottom: 24px;
  font-weight: 400;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Brand Philosophy / Highlights */
.philosophy-section {
  padding: 100px 0;
  background: var(--clr-bg-primary);
  position: relative;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.philosophy-card {
  background: var(--clr-bg-surface);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(20, 61, 45, 0.08);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.philosophy-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-gold);
  opacity: 0;
  transition: var(--transition);
}

.philosophy-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.3);
}

.philosophy-card:hover::before {
  opacity: 1;
}

.philosophy-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px auto;
  border-radius: 50%;
  background: rgba(20, 61, 45, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-forest-main);
  transition: var(--transition);
}

.philosophy-card:hover .philosophy-icon {
  background: var(--clr-forest-main);
  color: var(--clr-gold-light);
}

.philosophy-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--clr-forest-dark);
  margin-bottom: 12px;
}

.philosophy-card p {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Products Section (3 Grid Products) */
.products-section {
  padding: 100px 0;
  background: var(--clr-bg-alt);
  position: relative;
}

.products-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
  max-width: 1080px;
  margin: 0 auto;
}

.product-card {
  background: var(--clr-bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: grid;
  grid-template-columns: 360px 1fr;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 45px rgba(11, 41, 30, 0.12);
  border-color: rgba(212, 175, 55, 0.5);
}

.product-image-box {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 300px;
  padding-top: 0;
  overflow: hidden;
  background: #FDFBF7;
}

.product-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.product-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 14px;
  background: rgba(11, 41, 30, 0.85);
  backdrop-filter: blur(6px);
  color: var(--clr-gold-light);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  z-index: 5;
}

.product-content {
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.product-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 16px;
}

.product-category {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--clr-gold-dark);
  letter-spacing: 1.5px;
  white-space: nowrap;
}

.product-meta-right {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.product-sales-tag {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  font-weight: 500;
  background: rgba(20, 61, 45, 0.05);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  border: 1px solid rgba(20, 61, 45, 0.08);
}

.product-price {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-forest-dark);
  background: #F3ECE1;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(20, 61, 45, 0.12);
  letter-spacing: 0.3px;
  display: inline-block;
  white-space: nowrap;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--clr-forest-dark);
  margin-bottom: 10px;
  line-height: 1.25;
}

.product-desc {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  margin-bottom: 20px;
  line-height: 1.65;
  line-height: 1.6;
  flex-grow: 1;
}

.product-features-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.feature-chip {
  padding: 4px 10px;
  background: rgba(20, 61, 45, 0.05);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--clr-forest-main);
  font-weight: 500;
}

.product-footer {
  padding-top: 16px;
  border-top: 1px solid rgba(20, 61, 45, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-view-detail {
  padding: 9px 20px;
  font-size: 0.88rem;
  white-space: nowrap;
}

/* Brand Essence Spotlight Section */
.essence-section {
  padding: 100px 0;
  background: var(--clr-forest-dark);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.essence-bg-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, rgba(11, 41, 30, 0) 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.essence-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.essence-content h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.essence-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  margin-bottom: 30px;
  line-height: 1.7;
}

.essence-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.essence-btn-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 10px;
}

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

.essence-item-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--grad-gold);
  color: var(--clr-forest-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.essence-item-text h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.essence-item-text p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

/* Essence 3-Product Slideshow Carousel */
.essence-image-box {
  position: relative;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  border: 2px solid rgba(212, 175, 55, 0.4);
  background: #0B291E;
}

.essence-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3.5;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.essence-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  transform: scale(1.06);
}

.essence-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

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

.essence-slide-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: rgba(11, 41, 30, 0.85);
  backdrop-filter: blur(8px);
  color: var(--clr-gold-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 175, 55, 0.4);
  z-index: 5;
}

.essence-slide-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 30px 24px 20px 24px;
  background: linear-gradient(180deg, rgba(11, 41, 30, 0) 0%, rgba(11, 41, 30, 0.95) 100%);
  color: #FFFFFF;
  z-index: 5;
}

.essence-slide-info h4 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--clr-gold-light);
  margin-bottom: 4px;
}

.essence-slide-info p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
}

/* Slider Controls */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(11, 41, 30, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: #FFFFFF;
  font-size: 2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.slider-btn:hover {
  background: var(--grad-gold);
  color: var(--clr-forest-dark);
  border-color: var(--clr-gold-light);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.prev-btn {
  left: 14px;
}

.next-btn {
  right: 14px;
}

.slider-dots {
  position: absolute;
  bottom: 16px;
  right: 24px;
  display: flex;
  gap: 8px;
  z-index: 10;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  width: 26px;
  border-radius: 10px;
  background: var(--grad-gold);
}

/* Footer Section */
.site-footer {
  background: #071E16;
  color: var(--clr-text-light);
  padding: 80px 0 30px 0;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand-logo {
  height: 65px;
  width: auto;
  margin-bottom: 20px;
}

.footer-brand-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--clr-gold-light);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--clr-gold-main);
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--clr-gold-light);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.footer-contact-item svg {
  color: var(--clr-gold-main);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Modal Popup Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 41, 30, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal-container {
  background: var(--clr-bg-surface);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(212, 175, 55, 0.3);
  transform: translateY(30px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(20, 61, 45, 0.08);
  border: none;
  font-size: 1.5rem;
  color: var(--clr-forest-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--clr-forest-dark);
  color: var(--clr-gold-light);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
  padding: 40px;
}

.modal-image-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FAF8F5;
  box-shadow: var(--shadow-sm);
}

.modal-image-box img {
  width: 100%;
  height: auto;
  display: block;
}

.modal-info-box h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--clr-forest-dark);
  margin-bottom: 8px;
}

.modal-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 10px;
}

.modal-category {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--clr-gold-dark);
}

.modal-sales-badge {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  background: rgba(20, 61, 45, 0.04);
  border: 1px solid rgba(20, 61, 45, 0.08);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.modal-sales-badge strong {
  color: var(--clr-forest-main);
  font-weight: 600;
}

.modal-price-badge {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  background: rgba(20, 61, 45, 0.05);
  border: 1px solid rgba(20, 61, 45, 0.12);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.modal-price-badge strong {
  font-size: 1.05rem;
  color: var(--clr-forest-dark);
  font-weight: 700;
  margin-left: 4px;
}

.modal-section-title {
  font-weight: 700;
  color: var(--clr-forest-dark);
  font-size: 0.95rem;
  margin: 18px 0 8px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-section-title svg {
  color: var(--clr-gold-dark);
}

.modal-desc {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.modal-ingredients-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.modal-ingredient-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--clr-forest-main);
  background: rgba(20, 61, 45, 0.05);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.modal-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(20, 61, 45, 0.1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

/* Responsive Styles */
@media (max-width: 992px) {
  .product-card {
    grid-template-columns: 300px 1fr;
  }

  .product-content {
    padding: 24px 28px;
  }

  .essence-container {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .modal-body {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.7rem;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 12px 0;
  }

  .nav-menu {
    display: none;
    /* Can be toggled via JS mobile menu */
  }

  .mobile-nav-toggle {
    display: block;
  }

  .product-card {
    grid-template-columns: 1fr;
  }

  .product-image-box {
    min-height: 260px;
  }

  .product-content {
    padding: 24px 20px;
  }

  .product-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 12px;
  }

  .product-meta-right {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 14px;
    flex-wrap: wrap;
  }

  .badge-nature {
    font-size: 0.75rem;
    padding: 5px 11px;
    letter-spacing: 0.5px;
    white-space: nowrap;
  }

  .btn-view-detail {
    padding: 8px 16px;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-slogan {
    font-size: 1.4rem;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Modal Popup Mobile Styling */
  .modal-overlay {
    padding: 10px;
  }

  .modal-container {
    max-height: 92vh;
    border-radius: var(--radius-md);
  }

  .modal-body {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px 16px;
  }

  .modal-close-btn {
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    font-size: 1.2rem;
    background: rgba(20, 61, 45, 0.12);
  }

  .modal-header-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
  }

  .modal-header-meta > div {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
  }

  .modal-sales-badge {
    font-size: 0.76rem;
    padding: 4px 8px;
    white-space: nowrap;
  }

  .modal-price-badge {
    font-size: 0.8rem;
    padding: 4px 10px;
    white-space: nowrap;
  }

  .modal-info-box h3 {
    font-size: 1.3rem;
    line-height: 1.3;
    margin-bottom: 10px;
  }

  .modal-desc {
    font-size: 0.88rem;
    line-height: 1.55;
  }

  .modal-section-title {
    font-size: 0.88rem;
    margin: 14px 0 6px 0;
  }

  .modal-ingredient-tag {
    font-size: 0.8rem;
    padding: 6px 10px;
  }

  .modal-footer {
    margin-top: 20px;
    padding-top: 14px;
  }
}

/* Contact Section & Telegram Form */
.contact-section {
  padding: 100px 0;
  background: var(--clr-forest-dark);
  color: #FFFFFF;
  position: relative;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.contact-title {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  color: #FFFFFF;
  margin-bottom: 16px;
  line-height: 1.25;
}

.contact-desc {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-feature-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--clr-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-feature-item h5 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--clr-gold-light);
  margin-bottom: 4px;
}

.contact-feature-item p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

/* Contact Form Box */
.contact-form-box {
  background: var(--clr-bg-surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--clr-text-main);
}

.form-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--clr-forest-dark);
  margin-bottom: 24px;
  text-align: center;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-forest-dark);
  margin-bottom: 8px;
}

.form-group label .required {
  color: #D9534F;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid rgba(20, 61, 45, 0.2);
  border-radius: var(--radius-sm);
  background: #FAF8F5;
  color: var(--clr-text-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--clr-gold-main);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.form-submit-btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  margin-top: 10px;
  gap: 8px;
}

.form-status-msg {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: center;
}

.form-status-msg.success {
  background: rgba(40, 167, 69, 0.15);
  border: 1px solid rgba(40, 167, 69, 0.4);
  color: #155724;
}

.form-status-msg.error {
  background: rgba(220, 53, 69, 0.15);
  border: 1px solid rgba(220, 53, 69, 0.4);
  color: #721C24;
}

@media (max-width: 992px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 576px) {
  .header-logo {
    height: 44px;
  }

  .logo-text {
    font-size: 1.2rem;
    letter-spacing: 1.5px;
  }

  .brand-logo-link {
    gap: 8px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn-primary, .hero-buttons .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .philosophy-card {
    padding: 28px 20px;
  }

  .essence-content h2 {
    font-size: 1.8rem;
  }

  .slider-btn {
    width: 36px;
    height: 36px;
    font-size: 1.4rem;
  }

  .prev-btn {
    left: 8px;
  }

  .next-btn {
    right: 8px;
  }

  .contact-title {
    font-size: 1.75rem;
  }

  .contact-form-box {
    padding: 24px 18px;
  }
}