@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+SC:wght@300;400;500;600;700;900&display=swap');

:root {
  --primary: #2563EB;
  --primary-light: #1D4ED8;
  --accent: #F59E0B;
  --accent-dark: #D97706;
  --accent-light: #FCD34D;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --gold: #C8A951;
  --gold-light: #E8D48B;
  --text-dark: #1A1A2E;
  --text-body: #4A4A68;
  --text-light: #7A7A8E;
  --bg-white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-gray: #EEF2F7;
  --border: #E2E8F0;
  --shadow-sm: 0 2px 8px rgba(37, 99, 235, 0.06);
  --shadow-md: 0 4px 20px rgba(37, 99, 235, 0.08);
  --shadow-lg: 0 8px 40px rgba(37, 99, 235, 0.12);
  --shadow-xl: 0 16px 60px rgba(37, 99, 235, 0.16);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-cn: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

body {
  font-family: var(--font-cn);
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  line-height: 1.8;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font-cn);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
  background: var(--accent-dark);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--bg-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline-dark:hover {
  background: var(--accent);
  color: #fff;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(200, 169, 81, 0.3);
}

.btn-gold:hover {
  box-shadow: 0 6px 24px rgba(200, 169, 81, 0.4);
  transform: translateY(-2px);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: var(--transition);
}

.btn:hover svg { transform: translateX(3px); }

/* ========== HEADER ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 20px 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  height: 44px;
}

.logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  transition: filter var(--transition);
}

.header.scrolled .logo-img {
  filter: brightness(0) saturate(100%) invert(8%) sepia(17%) saturate(1925%) hue-rotate(196deg) brightness(96%) contrast(98%);
}

.nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  padding: 4px 0;
}

.header.scrolled .nav a { color: var(--text-body); }

.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: var(--transition);
}

.nav a:hover::after, .nav a.active::after { width: 100%; }
.nav a:hover { color: #fff; }
.header.scrolled .nav a:hover { color: var(--accent); }

.nav .btn { padding: 10px 24px; font-size: 0.85rem; }

.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-dropdown-trigger svg {
  transition: transform var(--transition);
}

.nav-dropdown:hover .nav-dropdown-trigger svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1001;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  position: relative;
}

.nav-dropdown-item > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  font-size: 0.88rem;
  color: var(--text-body);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-dropdown-item > a:hover {
  color: var(--accent);
  background: var(--bg-light);
}

.nav-dropdown-item > a::after {
  display: none;
}

.nav-dropdown-item > a svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.nav-dropdown-item:hover > a svg {
  transform: translateX(3px);
}

.nav-submenu {
  position: absolute;
  top: 0;
  left: 100%;
  margin-left: 4px;
  min-width: 140px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-8px);
  z-index: 1002;
}

.nav-dropdown-item.has-sub:hover > .nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.nav-submenu a {
  display: block;
  padding: 8px 20px;
  font-size: 0.85rem;
  color: var(--text-body);
  transition: var(--transition);
}

.nav-submenu a:hover {
  color: var(--accent);
  background: var(--bg-light);
}

.nav-submenu a::after {
  display: none;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.header.scrolled .mobile-toggle span { background: var(--primary); }

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary) 0%, #1E3A8A 50%, #1E40AF 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 6s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200, 169, 81, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 8s ease-in-out infinite reverse;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 80px;
}

.hero-content { max-width: 600px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 28px;
  letter-spacing: 1px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-en);
  line-height: 1;
  margin-bottom: 6px;
}

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

.hero-stat p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-capsule {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
}

.capsule-3d {
  position: absolute;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.capsule-3d:nth-child(1) {
  width: 320px;
  height: 160px;
  background: linear-gradient(135deg, var(--accent), #D97706);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-30deg);
  border-radius: 80px;
  box-shadow: 0 20px 60px rgba(245, 158, 11, 0.3), inset 0 -4px 12px rgba(0, 0, 0, 0.2), inset 0 4px 12px rgba(255, 255, 255, 0.15);
}

.capsule-3d:nth-child(2) {
  width: 200px;
  height: 100px;
  background: linear-gradient(135deg, var(--gold), #D4A843);
  top: 15%;
  right: 5%;
  border-radius: 50px;
  box-shadow: 0 12px 40px rgba(200, 169, 81, 0.25), inset 0 -3px 8px rgba(0, 0, 0, 0.15), inset 0 3px 8px rgba(255, 255, 255, 0.2);
  animation-delay: -2s;
}

.capsule-3d:nth-child(3) {
  width: 140px;
  height: 70px;
  background: linear-gradient(135deg, #E8D48B, #C8A951);
  bottom: 20%;
  left: 5%;
  border-radius: 35px;
  box-shadow: 0 8px 30px rgba(200, 169, 81, 0.2), inset 0 -2px 6px rgba(0, 0, 0, 0.1), inset 0 2px 6px rgba(255, 255, 255, 0.2);
  animation-delay: -4s;
}

.capsule-3d:nth-child(4) {
  width: 100px;
  height: 50px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.6), rgba(217, 119, 6, 0.6));
  top: 60%;
  right: 0;
  border-radius: 25px;
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.15);
  animation-delay: -1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(var(--rotate, -30deg)); }
  50% { transform: translateY(-15px) rotate(var(--rotate, -30deg)); }
}

.capsule-3d:nth-child(1) { --rotate: -30deg; }
.capsule-3d:nth-child(2) { --rotate: 15deg; }
.capsule-3d:nth-child(3) { --rotate: -45deg; }
.capsule-3d:nth-child(4) { --rotate: 20deg; }

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.4;
  animation: particle-float 8s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 30%; animation-delay: 0s; }
.particle:nth-child(2) { top: 40%; right: 20%; animation-delay: -2s; width: 3px; height: 3px; }
.particle:nth-child(3) { bottom: 30%; left: 20%; animation-delay: -4s; width: 5px; height: 5px; }
.particle:nth-child(4) { top: 60%; right: 40%; animation-delay: -6s; }
.particle:nth-child(5) { bottom: 20%; right: 30%; animation-delay: -3s; width: 3px; height: 3px; }

@keyframes particle-float {
  0%, 100% { transform: translate(0, 0); opacity: 0.4; }
  25% { transform: translate(10px, -20px); opacity: 0.8; }
  50% { transform: translate(-5px, -10px); opacity: 0.3; }
  75% { transform: translate(15px, 5px); opacity: 0.6; }
}

/* ========== PRODUCTS SECTION ========== */
.products-section {
  padding: 120px 0;
  background: var(--bg-white);
}

.products-header {
  text-align: center;
  margin-bottom: 64px;
}

.products-header .section-subtitle { margin: 0 auto; }

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

.product-card {
  position: relative;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  overflow: hidden;
  cursor: pointer;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.product-icon {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  background: #FFFFFF;
}

.product-icon img {
  object-fit: contain;
  max-width: 100%;
  max-height: 100%;
}

.product-card:nth-child(1) .product-icon { background: #FFFFFF; }
.product-card:nth-child(2) .product-icon { background: #FFFFFF; }
.product-card:nth-child(3) .product-icon { background: #FFFFFF; }
.product-card:nth-child(4) .product-icon { background: #FFFFFF; }
.product-card:nth-child(5) .product-icon { background: #FFFFFF; }
.product-card:nth-child(6) .product-icon { background: rgba(233, 30, 99, 0.1); color: #E91E63; }
.product-card:nth-child(7) .product-icon { background: rgba(0, 150, 136, 0.1); color: #009688; }
.product-card:nth-child(8) .product-icon { background: rgba(63, 81, 181, 0.1); color: #3F51B5; }

.product-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.product-link svg {
  width: 16px;
  height: 16px;
  transition: var(--transition);
}

.product-card:hover .product-link svg { transform: translateX(4px); }

/* ========== STRENGTHS SECTION ========== */
.strengths-section {
  padding: 120px 0;
  background: var(--bg-light);
}

.strengths-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.strengths-content .section-subtitle { margin-bottom: 40px; }

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

.strength-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.strength-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.strength-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.3rem;
}

.strength-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.strength-item p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
}

.strengths-visual { position: relative; }

.strength-image {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.strength-image-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  text-align: center;
}

.strength-image-inner .big-number {
  font-size: 5rem;
  font-weight: 900;
  color: var(--accent);
  font-family: var(--font-en);
  line-height: 1;
  margin-bottom: 8px;
}

.strength-image-inner .big-label {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  margin-bottom: 32px;
}

.strength-image-inner .mini-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
}

.mini-stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.mini-stat h5 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-en);
  margin-bottom: 4px;
}

.mini-stat span {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

.strength-float-card {
  position: absolute;
  bottom: -30px;
  right: -30px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 16px;
}

.strength-float-card .icon-wrap {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
}

.strength-float-card h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
}

.strength-float-card p {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ========== SOLUTIONS SECTION ========== */
.solutions-section {
  padding: 120px 0;
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.solutions-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
}

.solutions-section .section-label { color: var(--accent-light); }
.solutions-section .section-title { color: #fff; }
.solutions-section .section-subtitle { color: rgba(255, 255, 255, 0.6); }

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.solution-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.solution-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(245, 158, 11, 0.2);
  transform: translateY(-4px);
}

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

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 11, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  font-size: 1.6rem;
}

.solution-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}

.solution-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.8;
  margin-bottom: 24px;
}

.solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.solution-tag {
  padding: 5px 14px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-light);
}

/* ========== STATS SECTION ========== */
.stats-section {
  padding: 80px 0;
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item { padding: 20px; }

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary);
  font-family: var(--font-en);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number .accent { color: var(--accent); }

.stat-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  font-weight: 500;
}

/* ========== ABOUT SECTION ========== */
.about-section {
  padding: 120px 0;
  background: var(--bg-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-content .section-subtitle { margin-bottom: 32px; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 36px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
}

.about-feature h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.about-feature p {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ========== TIMELINE SECTION ========== */
.timeline-section {
  padding: 120px 0;
  background: var(--bg-white);
}

.timeline-section .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  padding: 0 0 48px;
  display: flex;
  align-items: flex-start;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border: 3px solid var(--bg-white);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.timeline-content {
  width: 45%;
  padding: 20px 24px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: auto;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-content { margin-left: auto; }

.timeline-year {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
  font-family: var(--font-en);
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ========== CTA SECTION ========== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary) 0%, #1E3A8A 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
}

.cta-section .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-section h2,
.cta-content h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p,
.cta-content p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 40px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* ========== FOOTER ========== */
.footer {
  background: #060E1A;
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand .logo { margin-bottom: 16px; }

.footer-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.8;
  margin-top: 20px;
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.45);
  padding: 6px 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent-light);
  transform: translateX(4px);
}

.footer-bottom {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links a:hover { color: var(--accent-light); }

/* ========== PAGE HERO ========== */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(135deg, var(--primary) 0%, #1E3A8A 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero .section-label { color: var(--accent-light); }
.page-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 560px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 0.85rem;
}

.breadcrumb a { color: rgba(255, 255, 255, 0.5); }
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb span { color: rgba(255, 255, 255, 0.3); }
.breadcrumb .current { color: var(--accent-light); }

/* ========== PRODUCT DETAIL ========== */
.product-detail-section {
  padding: 80px 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-gallery-placeholder {
  text-align: center;
  color: var(--text-light);
}

.product-gallery-placeholder svg {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  opacity: 0.3;
}

.product-info h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.product-info .desc {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 32px;
}

.product-specs {
  margin-bottom: 32px;
}

.product-specs h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table tr {
  border-bottom: 1px solid var(--border);
}

.spec-table td {
  padding: 12px 0;
  font-size: 0.9rem;
}

.spec-table td:first-child {
  color: var(--text-light);
  width: 140px;
  font-weight: 500;
}

.spec-table td:last-child {
  color: var(--text-dark);
  font-weight: 600;
}

.product-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}

.feature-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-body);
}

.feature-check svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

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

.process-card {
  text-align: center;
  padding: 40px 24px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.process-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 16px;
}

.process-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.process-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
  position: fixed !important;
  bottom: 32px !important;
  right: 32px !important;
  z-index: 9999 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-end !important;
  gap: 8px;
}

.whatsapp-float .wa-tooltip {
  background: #fff;
  color: #333;
  padding: 8px 16px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  font-size: 0.9rem;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.whatsapp-float:hover .wa-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.whatsapp-float a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: all 0.3s ease;
}

.whatsapp-float a:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}

.whatsapp-float a svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }
  .whatsapp-float a {
    width: 52px;
    height: 52px;
  }
  .whatsapp-float a svg {
    width: 28px;
    height: 28px;
  }
  .whatsapp-float .wa-tooltip {
    display: none;
  }
}

/* ========== CONTACT SECTION ========== */
.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.3rem;
}

.contact-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.contact-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
}

.contact-form {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border);
}

.contact-form h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-cn);
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========== CERTIFICATIONS ========== */
.certifications-section {
  padding: 80px 0;
  background: var(--bg-light);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.cert-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.cert-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.cert-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--accent-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent);
}

.cert-item h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.cert-item p {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* ========== SCROLL ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ========== MOBILE NAV ========== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--primary);
  z-index: 1001;
  padding: 100px 32px 32px;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.mobile-nav.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  display: block;
  padding: 16px 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav a:hover { color: var(--accent-light); }

.mobile-nav-group {}

.mobile-nav-parent {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.mobile-nav-parent svg {
  transition: transform var(--transition);
}

.mobile-nav-parent.open svg {
  transform: rotate(180deg);
}

.mobile-nav-children {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-children.open {
  max-height: 800px;
}

.mobile-nav-children a {
  font-size: 1rem !important;
  font-weight: 500 !important;
  padding: 10px 0 10px 20px !important;
  border-bottom: none !important;
}

.mobile-nav-subgroup {}

.mobile-nav-subgroup .mobile-nav-parent {
  font-size: 1.05rem !important;
  font-weight: 600 !important;
  padding: 10px 0 10px 12px !important;
}

.mobile-nav-subgroup .mobile-nav-children a {
  font-size: 0.9rem !important;
  padding: 8px 0 8px 32px !important;
  color: rgba(255, 255, 255, 0.55) !important;
}

.mobile-nav-subgroup .mobile-nav-children a:hover {
  color: var(--accent-light) !important;
}

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.mobile-nav-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ========== COLLECTION PAGE ========== */
.collection-intro {
  padding: 80px 0;
}

.collection-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.collection-intro-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: var(--radius-xl);
  padding: 60px;
  aspect-ratio: 1;
}

.collection-intro-visual img {
  object-fit: contain;
  width: auto;
  max-width: 100%;
  max-height: 100%;
}

.collection-intro-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.collection-intro-content p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 28px;
}

.collection-intro-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.spec-chip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  min-width: 120px;
}

.spec-chip strong {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-chip span {
  font-size: 0.9rem;
  color: var(--text-dark);
  font-weight: 700;
}

.collection-intro-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 28px;
}

.collection-products {
  padding: 80px 0;
  background: var(--bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header .section-label {
  justify-content: center;
}

.section-header .section-label::before {
  display: none;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
}

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

.collection-grid-3 {
  grid-template-columns: repeat(4, 1fr);
}

.collection-product-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.collection-product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.collection-card-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  background: transparent;
  min-height: 160px;
}

.collection-card-visual img {
  object-fit: contain;
  width: auto;
  max-width: 100%;
}

.collection-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.collection-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.collection-card-desc {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.collection-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.collection-card-specs span {
  font-size: 0.75rem;
  color: var(--text-body);
  background: var(--bg-light);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}

.collection-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
}

.collection-card-link svg {
  transition: var(--transition);
}

.collection-product-card:hover .collection-card-link svg {
  transform: translateX(4px);
}

.collection-features {
  padding: 80px 0;
}

.collection-faq {
  padding: 80px 0;
  background: var(--bg-light);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  font-family: var(--font-cn);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--text-light);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* ========== PRODUCT DETAIL PAGE ========== */
.product-main-section {
  padding: 80px 0;
}

.product-gallery {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 24px;
}

.product-gallery-main {
  flex: 1;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.capsule-display {
  display: flex;
  align-items: center;
  justify-content: center;
}

.capsule-carousel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 500px;
}

.carousel-track {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
}

.carousel-slide {
  display: none;
  width: 100%;
}

.carousel-slide.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-slide img {
  width: 100%;
  max-width: 100%;
  border-radius: 10px;
  object-fit: cover;
  transition: transform 0.2s ease-out, transform-origin 0.2s ease-out;
  cursor: default;
  transform-origin: center center;
  transform: scale(1);
}

.carousel-btn {
  display: none;
}

.carousel-dots {
  display: none;
}

.product-gallery-thumbs {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  justify-content: center;
  z-index: 10;
  background: rgba(255, 255, 255, 0.85);
  padding: 8px 12px;
  border-radius: 8px;
}

.product-gallery-thumb {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 2px;
  background: #fff;
  overflow: hidden;
}

.product-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.product-gallery-thumb:hover,
.product-gallery-thumb.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.product-info h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.product-info .desc {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 28px;
}

.product-color-selector {
  margin-bottom: 28px;
}

.product-color-selector h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.product-color-selector h4 span {
  color: var(--accent);
}

.color-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.color-option {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.color-option:hover,
.color-option.active {
  border-color: var(--accent);
  transform: scale(1.15);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.color-option.bicolor {
  background: linear-gradient(135deg, var(--body-color) 50%, var(--cap-color) 50%);
}

.color-option.pearl {
  position: relative;
  overflow: hidden;
}

.color-option.pearl::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    135deg,
    transparent 30%,
    rgba(255,255,255,0.8) 50%,
    transparent 70%
  );
  animation: pearl-shine-anim 3s ease-in-out infinite;
}

@keyframes pearl-shine-anim {
  0%, 100% { transform: translateX(-30%) rotate(0deg); }
  50% { transform: translateX(30%) rotate(0deg); }
}

.product-cta-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.product-features-section {
  padding: 60px 0;
  background: var(--bg-light);
}

.product-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.product-highlight-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.product-highlight-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.highlight-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.highlight-icon svg {
  width: 28px;
  height: 28px;
}

.product-highlight-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.product-highlight-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

.cert-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  transition: var(--transition);
}

.cert-badge svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
}

.cert-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.product-tabs-section {
  padding: 80px 0;
}

.product-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0;
}

.product-tab {
  padding: 14px 28px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-light);
  font-family: var(--font-cn);
  transition: var(--transition);
}

.product-tab:hover {
  color: var(--text-dark);
}

.product-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.product-tab-content {
  min-height: 200px;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-pane h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.tab-pane p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 24px;
}

.tab-specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.tab-spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.tab-spec-item strong {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tab-spec-item span {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 700;
}

.storage-list {
  list-style: none;
  padding: 0;
}

.storage-list li {
  position: relative;
  padding: 12px 0 12px 28px;
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.7;
  border-bottom: 1px solid var(--border);
}

.storage-list li::before {
  content: '◉';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.9rem;
}

.cert-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.cert-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.cert-list-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.cert-list-item span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.cert-note {
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: italic;
}

.product-related-section {
  padding: 80px 0;
  background: var(--bg-light);
}

/* ========== PRODUCTS CENTER PAGE ========== */
.products-overview {
  padding: 80px 0;
}

.product-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-category-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.product-category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-category-card-custom {
  grid-column: span 1;
}

.product-category-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: transparent;
  min-height: 160px;
}

.product-category-visual img {
  object-fit: contain;
  width: auto;
  max-width: 100%;
  max-height: 100%;
}

.product-category-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-category-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.product-category-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.product-category-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.product-category-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.product-category-specs span {
  font-size: 0.75rem;
  color: var(--text-body);
  background: var(--bg-light);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}

.products-why-section {
  padding: 80px 0;
  background: var(--bg-light);
}

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

.why-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.why-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.why-icon svg {
  width: 28px;
  height: 28px;
}

.why-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ========== CUSTOM PAGE ========== */
.custom-options-section {
  padding: 80px 0;
  background: var(--bg-light);
}

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

.custom-option-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.custom-option-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.custom-option-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.custom-option-icon svg {
  width: 28px;
  height: 28px;
}

.custom-option-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.custom-option-card p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

.custom-process-section {
  padding: 80px 0;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; }
  .strengths-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .collection-intro-grid { grid-template-columns: 1fr; }
  .collection-grid { grid-template-columns: repeat(2, 1fr); }
  .collection-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .product-category-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .custom-options-grid { grid-template-columns: repeat(2, 1fr); }
  .tab-specs-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-list { grid-template-columns: 1fr; }
  .offices-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-nav { display: flex; }
  .header { padding: 16px 0; }
  .header.scrolled { padding: 10px 0; }
  .logo { height: 40px; }
  .logo-img { height: 32px; }
  .footer-logo { height: 28px; }
  .footer-brand { text-align: center; }
  .footer-brand .logo { justify-content: center; }
  .footer-brand p { max-width: 100%; text-align: center; }
  .footer-social { justify-content: center; }
  .footer-col { text-align: center; }
  .footer-col h4::after { left: 50%; transform: translateX(-50%); }
  .hero-stats { flex-direction: column; gap: 24px; }
  .products-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .product-features-list { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .product-gallery { aspect-ratio: auto; min-height: 240px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .collection-grid { grid-template-columns: 1fr; }
  .collection-grid-3 { grid-template-columns: 1fr 1fr; }
  .product-category-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .custom-options-grid { grid-template-columns: 1fr 1fr; }
  .product-highlights { grid-template-columns: 1fr; }
  .tab-specs-grid { grid-template-columns: 1fr 1fr; }
  .collection-intro-specs { gap: 8px; }
  .spec-chip { min-width: 100px; }
  .timeline::before { left: 20px; }
  .timeline-dot { left: 20px; }
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    width: calc(100% - 50px);
    margin-left: 50px;
    text-align: left;
  }
  .strength-float-card { position: relative; bottom: auto; right: auto; margin-top: 20px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .header { padding: 12px 0; }
  .header.scrolled { padding: 8px 0; }
  .logo { height: 36px; }
  .logo-img { height: 28px; }
  .footer-logo { height: 24px; }
  .stats-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .stat-number { font-size: 2.2rem; }
  .collection-grid-3 { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .custom-options-grid { grid-template-columns: 1fr; }
  .tab-specs-grid { grid-template-columns: 1fr; }
  .collection-intro-features { grid-template-columns: 1fr; }
  .offices-grid { grid-template-columns: 1fr; }
  .office-card { padding: 24px 20px; }
  .office-flag { font-size: 2.5rem; }
}

/* ========== GLOBAL OFFICES ========== */
.global-offices-section {
  padding: 80px 0;
  background: var(--bg-light);
}

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

.office-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.office-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.office-flag {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.office-flag span {
  font-size: 2.5rem;
  line-height: 1;
}

.office-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.office-region {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 500;
  margin-bottom: 20px;
}

.office-email {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  background: var(--bg-light);
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
}

.office-email:hover {
  color: var(--accent);
  background: var(--accent-glow);
}

.office-email svg {
  flex-shrink: 0;
}

/* ========== ENGLISH LAYOUT FIXES ========== */

.nav {
  gap: 28px;
}

.nav a {
  font-size: 0.88rem;
  white-space: nowrap;
}

.nav-dropdown-menu {
  min-width: 240px;
}

.nav-submenu {
  min-width: 120px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
}

.hero-desc {
  font-size: 1.05rem;
  max-width: 520px;
}

.hero-stat p {
  font-size: 0.8rem;
  line-height: 1.4;
  max-width: 120px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  justify-items: center;
}

.products-grid .product-card:nth-child(4),
.products-grid .product-card:nth-child(5) {
  justify-self: center;
}

@media (min-width: 1201px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .products-grid .product-card:nth-child(4) {
    grid-column: 1 / 2;
  }
  
  .products-grid .product-card:nth-child(5) {
    grid-column: 2 / 3;
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  width: 100%;
  max-width: 360px;
}

.product-card h3 {
  font-size: 1.05rem;
  line-height: 1.3;
}

.product-card p {
  font-size: 0.85rem;
  line-height: 1.6;
  flex-grow: 1;
}

.strength-item h4 {
  font-size: 1rem;
  line-height: 1.3;
}

.strength-item p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.solution-card h3 {
  font-size: 1.15rem;
  line-height: 1.3;
}

.solution-card p {
  font-size: 0.85rem;
  line-height: 1.7;
}

.solution-tag {
  font-size: 0.7rem;
  padding: 4px 12px;
}

.stat-desc {
  font-size: 0.88rem;
  line-height: 1.4;
}

.about-feature h4 {
  font-size: 0.9rem;
}

.about-feature p {
  font-size: 0.8rem;
}

.timeline-content h4 {
  font-size: 0.95rem;
  line-height: 1.3;
}

.timeline-content p {
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.95rem;
}

.footer-col a {
  font-size: 0.88rem;
}

.footer-brand p {
  font-size: 0.85rem;
}

.contact-card h4 {
  font-size: 0.95rem;
}

.contact-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.form-group label {
  font-size: 0.88rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-size: 0.9rem;
}

.office-card h3 {
  font-size: 1.05rem;
}

.office-region {
  font-size: 0.8rem;
}

.collection-card h3 {
  font-size: 1rem;
  line-height: 1.3;
}

.collection-card-desc {
  font-size: 0.8rem;
  line-height: 1.5;
}

.product-feature-item {
  font-size: 0.85rem;
}

.tab-spec-item strong {
  font-size: 0.8rem;
}

.tab-spec-item span {
  font-size: 0.85rem;
}

.faq-question {
  font-size: 0.95rem;
  text-align: left;
  line-height: 1.4;
}

.faq-answer {
  font-size: 0.88rem;
  line-height: 1.7;
}

.cert-badge {
  font-size: 0.75rem;
  padding: 6px 14px;
}

.section-subtitle {
  font-size: 1rem;
  line-height: 1.7;
  max-width: 650px;
}

.btn {
  padding: 12px 28px;
  font-size: 0.9rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.page-hero p {
  font-size: 1rem;
  line-height: 1.7;
}

.breadcrumb {
  font-size: 0.85rem;
}

.product-gallery-thumb {
  width: 40px;
  height: 40px;
}

.color-option {
  width: 32px;
  height: 32px;
}

.product-tab-btn {
  font-size: 0.88rem;
  padding: 12px 20px;
}

.spec-table td {
  font-size: 0.85rem;
  padding: 12px 16px;
}

.highlight-card h4 {
  font-size: 0.95rem;
}

.highlight-card p {
  font-size: 0.82rem;
  line-height: 1.6;
}

@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .products-grid .product-card:nth-child(4) {
    grid-column: 1 / 2;
  }
  
  .products-grid .product-card:nth-child(5) {
    grid-column: 2 / 3;
  }
  
  .nav {
    gap: 24px;
  }
  
  .nav a {
    font-size: 0.85rem;
  }
}

@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .products-grid .product-card:nth-child(4),
  .products-grid .product-card:nth-child(5) {
    grid-column: auto;
  }
  
  .product-card {
    min-height: 260px;
    max-width: none;
  }
  
  .hero-stat p {
    font-size: 0.78rem;
  }
  
  .section-subtitle {
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .product-card {
    min-height: auto;
    max-width: 400px;
  }
  
  .hero h1 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
  }
  
  .hero-desc {
    font-size: 0.95rem;
  }
  
  .section-title {
    font-size: clamp(1.6rem, 4vw, 2.2rem);
  }
  
  .section-subtitle {
    font-size: 0.9rem;
  }
  
  .stat-desc {
    font-size: 0.82rem;
  }
  
  .solution-card h3 {
    font-size: 1.05rem;
  }
  
  .solution-card p {
    font-size: 0.82rem;
  }
  
  .btn {
    padding: 11px 24px;
    font-size: 0.88rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }
  
  .hero-desc {
    font-size: 0.9rem;
  }
  
  .section-title {
    font-size: 1.4rem;
  }
  
  .section-subtitle {
    font-size: 0.85rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
  
  .product-card h3 {
    font-size: 1rem;
  }
  
  .product-card p {
    font-size: 0.82rem;
  }
  
  .stat-desc {
    font-size: 0.78rem;
  }
}

.text-overflow-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-overflow-multiline {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.word-break {
  word-break: break-word;
  overflow-wrap: break-word;
}