/* ===== RESET & BASE ===== */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #333;
  background: #fafaf7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color .3s; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
#translate{ display: none; }
/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5 { font-family: Georgia, 'Times New Roman', 'SimSun', serif; font-weight: 700; line-height: 1.2; color: #1a3a1a; }
h1 { font-size: clamp(1.6rem, 3.8vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.45rem); }
h4 { font-size: 1.1rem; }

p { color: #555; }

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1470px;
  margin: 0 auto;
 
}
.section { padding: clamp(70px, 8vw, 100px) 0; }
.section-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #2d6a2d;
  margin-bottom: 12px;
  position: relative;
  padding-left: 30px;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 24px;
  height: 2px;
  background: #2d6a2d;
  transform: translateY(-50%);
}
.section-title { text-align: center; margin-bottom: 16px; }
.section-subtitle { text-align: center; max-width: 700px; margin: 0 auto 60px; color: #777; }

/* ===== COLORS ===== */
:root {
  --primary: #2d6a2d;
  --primary-dark: #1a4a1a;
  --primary-light: #4a8a4a;
  --accent: #d4883a;
  --accent-light: #e8a85c;
  --cream: #fafaf7;
  --cream-dark: #f0ede5;
  --dark: #1a3a1a;
  --text: #333;
  --text-light: #777;
  --white: #fff;
  --border: #e0ddd5;
  --shadow: 0 10px 40px rgba(0,0,0,.08);
  --shadow-hover: 0 20px 60px rgba(0,0,0,.15);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: all .4s cubic-bezier(.4,0,.2,1);
}
.header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,.08); }
.header-inner {
  max-width: 1470px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 44px; width: auto; display: block; object-fit: contain; }
.logo-icon {
  width: 42px; height: 42px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 20px;
  position: relative;
  overflow: hidden;
  transition: transform .4s;
}
.logo-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.3), transparent);
}
.logo:hover .logo-icon { transform: rotate(15deg) scale(1.05); }
.logo-text { font-family: Georgia, 'Times New Roman', 'SimSun', serif; font-weight: 700; font-size: 1.15rem; line-height: 1.1; }
.logo-text small { display: block; font-size: .65rem; letter-spacing: 2px; color: var(--text-light); text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 10px 20px;
  font-size: .95rem;
  font-weight: 500;
  color: #555;
  border-radius: 30px;
  transition: all .3s;
  position: relative;
}
.nav a:hover, .nav a.active { color: var(--primary); background: rgba(45,106,45,.08); }
.nav a.active { color: var(--primary); }
.nav-right { display: flex; align-items: center; gap: 16px; }

.inquiry-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 24px;
  background: var(--primary);
  color: #fff;
  border-radius: 30px;
  font-size: .9rem;
  font-weight: 600;
  transition: all .3s;
  overflow: hidden;
  position: relative;
}
.inquiry-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  opacity: 0;
  transition: opacity .3s;
}
.inquiry-btn:hover::before { opacity: 1; }
.inquiry-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(45,106,45,.3); }
.inquiry-btn span, .inquiry-btn i { position: relative; z-index: 1; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 8px;
  transition: background .3s;
}
.nav-toggle:hover { background: rgba(0,0,0,.05); }
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #333;
  transition: all .3s;
  border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO SLIDER ===== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}
.hero-slider { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transform: scale(1.1);
  transition: opacity 1.2s ease, transform 6s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}
.hero-slide::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,.1) 0%,
    rgba(0,0,0,.3) 50%,
    rgba(0,0,0,.6) 100%
  );
}
.hero-content {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 2;
  max-width: 1470px;
  margin: 0 auto;
  padding: 0 30px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: opacity .6s ease;
}
.hero-content.visible { opacity: 1; }
.hero-badge {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 30px;
  font-size: .85rem;
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(30px);
  transition: all .8s cubic-bezier(.4,0,.2,1) .2s;
}
.hero-content.visible .hero-badge { opacity: 1; transform: translateY(0); }

.hero-title {
  font-family: Georgia, 'Times New Roman', 'SimSun', serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  color: #fff;
  max-width: 900px;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(40px);
  transition: all .9s cubic-bezier(.4,0,.2,1) .4s;
  text-shadow: 0 2px 20px rgba(0,0,0,.2);
}
.hero-content.visible .hero-title { opacity: 1; transform: translateY(0); }

.hero-title .highlight { color: var(--accent-light); font-style: italic; }

.hero-desc {
  max-width: 600px;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.8;
  color: rgba(255,255,255,.9);
  margin-bottom: 36px;
  opacity: 0;
  transform: translateY(40px);
  transition: all .9s cubic-bezier(.4,0,.2,1) .6s;
}
.hero-content.visible .hero-desc { opacity: 1; transform: translateY(0); }

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(40px);
  transition: all .9s cubic-bezier(.4,0,.2,1) .8s;
}
.hero-content.visible .hero-buttons { opacity: 1; transform: translateY(0); }

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 34px;
  border-radius: 30px;
  font-weight: 600;
  font-size: .95rem;
  transition: all .4s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
  position: relative;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  transition: left .5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(45,106,45,.4); }
.btn-secondary {
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  color: #fff;
  border: 1px solid rgba(255,255,255,.4);
}
.btn-secondary:hover { background: rgba(255,255,255,.25); transform: translateY(-3px); }

/* Hero stats */
.hero-stats {
  position: absolute;
  bottom: 100px;
  left: 0; right: 0;
  max-width: 1470px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  gap: 60px;
  z-index: 3;
}
.hero-stat {
  color: #fff;
  opacity: 0;
  transform: translateY(30px);
  transition: all .8s cubic-bezier(.4,0,.2,1);
}
.hero.loaded .hero-stat { opacity: 1; transform: translateY(0); }
.hero.loaded .hero-stat:nth-child(1) { transition-delay: .1s; }
.hero.loaded .hero-stat:nth-child(2) { transition-delay: .2s; }
.hero.loaded .hero-stat:nth-child(3) { transition-delay: .3s; }
.hero.loaded .hero-stat:nth-child(4) { transition-delay: .4s; }
.hero-progress { opacity: 0; transition: opacity .6s ease .5s; }
.hero.loaded .hero-progress { opacity: 1; }
.hero-stat-number {
  font-family: Georgia, 'Times New Roman', 'SimSun', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
}
.hero-stat-label {
  font-size: .85rem;
  color: rgba(255,255,255,.8);
  letter-spacing: 1px;
}

/* Progress bar (replaces dots) */
.hero-progress {
  position: absolute;
  bottom: 50px;
  left: 0; right: 0;
  max-width: 1470px;
  margin: 0 auto;
  padding: 0 30px;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 10px;
  align-items: center;
}
.progress-item {
  flex: 0 0 auto;
  width: 60px;
  height: 3px;
  background: rgba(255,255,255,.3);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: height .3s;
}
.progress-item:hover { height: 5px; }
.progress-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: #fff;
  border-radius: 3px;
}
.progress-item.completed .progress-fill { width: 100%; }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity .9s cubic-bezier(.4,0,.2,1), transform .9s cubic-bezier(.4,0,.2,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-down {
  opacity: 0;
  transform: translateY(-60px);
  transition: opacity .9s cubic-bezier(.4,0,.2,1), transform .9s cubic-bezier(.4,0,.2,1);
}
.fade-down.visible { opacity: 1; transform: translateY(0); }
.fade-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity .9s cubic-bezier(.4,0,.2,1), transform .9s cubic-bezier(.4,0,.2,1);
}
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity .9s cubic-bezier(.4,0,.2,1), transform .9s cubic-bezier(.4,0,.2,1);
}
.fade-right.visible { opacity: 1; transform: translateX(0); }
.scale-in {
  opacity: 0;
  transform: scale(.8);
  transition: opacity .9s cubic-bezier(.4,0,.2,1), transform .9s cubic-bezier(.4,0,.2,1);
}
.scale-in.visible { opacity: 1; transform: scale(1); }

/* Staggered delays */
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }
.delay-6 { transition-delay: .6s; }

/* ===== CARD HOVER EFFECTS ===== */
.card {
  background: #fdfcf8;
  border-radius: 14px;
  padding:28px 28px 20px 28px;
  transition: all .4s cubic-bezier(.4,0,.2,1);
  border: 1px solid rgba(0,0,0,.06);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.1);
  border-color: rgba(45,106,45,.15);
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 60px; height: 60px;
  background: #f0ede5;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 24px;
  margin-bottom: 20px;
  transition: all .4s;
}
.card:hover .card-icon {
  background: var(--primary);
  color: #fff;
}
.card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.card p { font-size: .9rem; line-height: 1.7; color: #666; }

/* ===== WHY CHOOSE US ===== */
.why-choose {
  background: #f4f1ea;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  grid-auto-rows: 1fr;
}
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== FEATURED PRODUCTS ===== */
.featured-products {
  background: #f8f5f0;
}
.featured-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.featured-info .featured-list { margin-top: 20px; }
.featured-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 1rem;
  color: #555;
}
.featured-list li i {
  color: var(--primary);
  width: 20px;
  text-align: center;
}
.featured-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  grid-template-rows: auto auto;
}
.featured-images img {
  border-radius: 16px;
  object-fit: cover;
  width: 100%;
  height: auto;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.featured-images img:nth-child(1) { grid-row: span 2; height: 100%; min-height: 300px; }
.featured-images img:hover { transform: scale(1.03); }

/* ===== CERTIFICATIONS ===== */
.certifications { background: #ecede5; color: var(--dark); }
.certifications h2 { color: var(--dark); }
.certifications .section-subtitle { color: var(--text-light); }
.certifications .section-label { color: var(--primary); }
.cert-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.cert-item {
  background: #fff;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 16px;
  padding: 32px 20px;
  text-align: center;
  transition: all .4s;
}
.cert-item:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
}
.cert-item i {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 12px;
  display: block;
}
.cert-item strong { display: block; font-size: 1rem; margin-bottom: 4px; color: var(--dark); font-family: Georgia, 'Times New Roman', 'SimSun', serif; }
.cert-item span { font-size: .8rem; color: var(--text-light); }

/* ===== CONTACT CTA SECTION ===== */
.contact-cta-section {
  background: #3e6948;
  position: relative;
  overflow: hidden;
}
.contact-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(45,106,45,.6) 0%, rgba(26,58,26,0) 70%);
  pointer-events: none;
}
.contact-cta-content {
  text-align: center;
  color: #fff;
  position: relative;
  z-index: 2;
}
.contact-cta-content h2 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.contact-cta-content p {
  color: rgba(255,255,255,.8);
  margin-bottom: 32px;
  font-size: 1.05rem;
}
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: #fff;
  color: var(--primary);
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: all .3s;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.btn-white:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,.25);
}

/* ===== FOOTER ===== */
.footer {
  background: #1a2e1a;
  color: #ccc;
  padding: 80px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo img { height: 40px; opacity: .95; }
.footer-brand p { font-size: .9rem; line-height: 1.8; margin: 20px 0; color: #aaa; }
.footer-brand .cert-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-brand .cert-tags span {
  background: rgba(255,255,255,.1);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: .75rem;
  color: #bbb;
}
.footer h4 { color: #fff; margin-bottom: 20px; font-size: 1rem; }
.footer a { color: #aaa; font-size: .9rem; display: block; padding: 6px 0; transition: color .3s; }
.footer a:hover { color: var(--accent-light); }
.footer-contact p { font-size: .9rem; color: #aaa; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
  color: #888;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: .85rem; }

/* ===== ABOUT PAGE ===== */
.page-header {
  padding: 180px 0 80px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
  text-align: center;
}
.page-header h1 { margin-bottom: 16px; }
.page-header p { max-width: 700px; margin: 0 auto; color: var(--text-light); }

.about-intro { padding-top: 40px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.about-image img { transition: transform .8s cubic-bezier(.4,0,.2,1); }
.about-image:hover img { transform: scale(1.05); }
.about-image-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: #fff;
  padding: 20px 24px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  text-align: center;
}
.about-image-badge strong {
  font-family: Georgia, 'Times New Roman', 'SimSun', serif;
  font-size: 2rem;
  color: var(--primary);
  display: block;
  line-height: 1;
}
.about-image-badge span { font-size: .8rem; color: var(--text-light); }

.about-text h2 { margin-bottom: 20px; }
.about-text p { margin-bottom: 16px; line-height: 1.8; }

/* Mission/Vision/Values */
.mvv-section { background: var(--cream-dark); }
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.mvv-card {
  background: #fff;
  border-radius: 20px;
  padding: 50px 36px;
  text-align: center;
  transition: all .5s cubic-bezier(.4,0,.2,1);
  border: 1px solid rgba(0,0,0,.04);
}
.mvv-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}
.mvv-icon {
  width: 70px; height: 70px;
  background: rgba(45,106,45,.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 28px;
  margin: 0 auto 24px;
  transition: all .4s;
}
.mvv-card:hover .mvv-icon {
  background: var(--primary);
  color: #fff;
  transform: rotate(10deg) scale(1.05);
}
.mvv-card h3 { margin-bottom: 12px; }
.mvv-card p { font-size: .95rem; line-height: 1.8; }

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  background: var(--primary);
  border-radius: 0;
  max-width: 1470px;
  margin: 0 auto;
}
.stats-row .stat-item {
  text-align: center;
  padding: 60px 30px;
  color: #fff;
}
.stats-row .stat-number {
  font-family: Georgia, 'Times New Roman', 'SimSun', serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
}
.stats-row .stat-label {
  font-size: .9rem;
  letter-spacing: 1px;
  opacity: .9;
  margin-top: 8px;
}

/* ===== PRODUCTS PAGE ===== */
.products-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 30px;
  font-size: .9rem;
  color: #666;
  transition: all .3s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .products-grid { grid-template-columns: 1fr; }
}
.product-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: all .5s cubic-bezier(.4,0,.2,1);
  border: 1px solid rgba(0,0,0,.04);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,.12);
}
.product-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  border-radius: 20px 20px 0 0;
  isolation: isolate;
}
.product-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s cubic-bezier(.4,0,.2,1);
  border-radius: inherit;
}
.product-card:hover .product-image img { transform: scale(1.08); }
.product-tag {
  position: absolute;
  top: 16px; left: 16px;
  padding: 5px 12px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  font-size: .7rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: .5px;
}
.product-tag.organic { background: var(--accent); color: #fff; }
.product-favorite {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  transition: all .3s;
}
.product-favorite:hover { background: var(--primary); color: #fff; }

.product-info { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-info h3 { font-size: 1.25rem; margin-bottom: 4px; }
.product-latin {
  font-family: Georgia, 'Times New Roman', 'SimSun', serif;
  font-style: italic;
  font-size: .85rem;
  color: var(--text-light);
  margin-bottom: 12px;
}
.product-desc { font-size: .9rem; color: #666; line-height: 1.6; margin-bottom: 16px; flex: 1; }
.product-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.product-tags span {
  background: rgba(45,106,45,.08);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: .7rem;
  font-weight: 500;
}
.product-meta {
  display: flex;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: .8rem;
  color: var(--text-light);
}
.product-meta i { margin-right: 4px; color: var(--primary); }

/* Quality section */
.quality-section { background: var(--cream-dark); }
.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.quality-card {
  background: #fff;
  border-radius: 20px;
  padding: 44px 36px;
  text-align: center;
  transition: all .5s cubic-bezier(.4,0,.2,1);
}
.quality-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.quality-card .card-icon { margin: 0 auto 20px; }
.quality-card h3 { margin-bottom: 12px; }
.quality-card p { font-size: .9rem; line-height: 1.7; }

/* ===== CONTACT PAGE ===== */
.contact-hero { padding: 180px 0 60px; text-align: center; background: var(--cream); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding-bottom: 120px;
}
.contact-form {
  background: #fff;
  border-radius: 24px;
  padding: 50px;
  box-shadow: var(--shadow);
}
.contact-form h2 { margin-bottom: 10px; }
.contact-form .subtitle { color: var(--text-light); margin-bottom: 30px; font-size: .95rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: #555;
  margin-bottom: 8px;
}
.form-group label .required { color: #c0392b; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: .95rem;
  font-family: inherit;
  color: #333;
  background: #fafaf7;
  transition: all .3s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(45,106,45,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 600;
  transition: all .4s;
}
.submit-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(45,106,45,.3);
}

/* ===== Contact form: captcha & submit buttons ===== */
.form-group-captcha .captcha-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.captcha-row .captcha-input {
  flex: 0 0 160px;
  width: 160px;
}
.captcha-row .captcha-img {
  height: 44px;
  width: auto;
  flex: 0 0 auto;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  cursor: pointer;
  display: inline-block;
}
.form-submit {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}
.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 34px;
  background: linear-gradient(135deg, #2d6a2d, #1f4d1f);
  color: #fff;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s ease;
}
.btn-submit:hover {
  background: linear-gradient(135deg, #1f4d1f, #163816);
  box-shadow: 0 8px 24px rgba(45,106,45,.35);
  transform: translateY(-2px) scale(1.03);
  border-color: rgba(255,255,255,.65);
}
.btn-reset {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s ease;
}
.btn-reset:hover {
  background: #e2e8f0;
  border-color: #94a3b8;
}
@media (max-width: 480px) {
  .captcha-row .captcha-input { flex: 1 1 auto; width: auto; min-width: 0; }
  .captcha-row .captcha-img { height: 40px; }
  .form-submit { flex-direction: column; }
  .form-submit button { width: 100%; }
}

.contact-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-card {
  background: #fff;
  border-radius: 20px;
  padding: 30px;
  transition: all .4s;
  border: 1px solid rgba(0,0,0,.04);
}
.sidebar-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.sidebar-card.dark { background: var(--primary); color: #fff; }
.sidebar-card.dark h3 { color: #fff; }
.sidebar-card.dark p { color: rgba(255,255,255,.85); }
.sidebar-card h3 { margin-bottom: 16px; }
.sidebar-card ul li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
  font-size: .9rem;
  color: #555;
}
.sidebar-card.dark ul li { color: rgba(255,255,255,.85); }
.sidebar-card ul li i { color: var(--primary); width: 18px; }
.sidebar-card.dark ul li i { color: var(--accent-light); }
.info-row { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 16px; }
.info-row:last-child { margin-bottom: 0; }
.info-row .card-icon { flex-shrink: 0; }
.info-row p { font-size: .9rem; line-height: 1.6; }

/* Contact info cards row */
.contact-info-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 80px;
}
.info-card {
  background: #fff;
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  transition: all .4s;
  border: 1px solid rgba(0,0,0,.04);
}
.info-card:hover { box-shadow: var(--shadow); transform: translateY(-5px); }
.info-card .card-icon { margin: 0 auto 16px; }
.info-card h4 { margin-bottom: 8px; }
.info-card p { font-size: .9rem; color: var(--text-light); }

/* ===== LANGUAGE SWITCHER ===== */
.lang-switcher { position: relative; display: inline-block; }
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 6px;
  background: transparent;
  border: none;
  border-radius: 0;
  cursor: pointer;
  font-size: 14px;
  color: #333;
  transition: color 0.3s;
}
.lang-btn:hover { color: var(--primary); }
.lang-arrow { font-size: 10px; transition: transform 0.3s; }
.lang-switcher.open .lang-arrow { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 160px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s;
  z-index: 1000;
  border: 1px solid #eee;
}
.lang-switcher.open .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  text-decoration: none;
  color: #333;
  font-size: 14px;
  transition: background 0.2s;
}
.lang-item:hover { background: #f5f5f5; }
.lang-item.active { background: var(--primary); color: #fff; }
.lang-item i { font-size: 12px; width: 16px; text-align: center; }

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 9999;
  width: 0;
  transition: width .1s;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 50px; height: 50px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all .4s;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(45,106,45,.4);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); transform: translateY(-4px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .header-inner { height: 70px; }
  .nav { display: none; position: fixed; top: 70px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 20px; gap: 0; border-bottom: 1px solid var(--border); }
  .nav.active { display: flex; }
  .nav a { width: 100%; padding: 14px 20px; border-radius: 8px; }
  .nav-toggle { display: flex; }
  .nav-right .lang-switcher { display: none; }
  
  .hero-stats { gap: 30px; bottom: 80px; }
  .hero-stat-number { font-size: 1.8rem; }
  
  .featured-layout, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .featured-images { grid-template-columns: 1fr 1fr; }
  
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  
  .about-image-badge { bottom: 16px; right: 16px; padding: 14px 18px; }
  .about-image-badge strong { font-size: 1.5rem; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .container { padding: 0 18px; }
  .hero { min-height: 500px; height: auto; padding: 120px 0 100px; }
  .hero-content { padding-top: 90px; padding-bottom: 100px; }
  .hero-stats {
    position: relative;
    bottom: auto;
    margin-top: 40px;
    padding: 0 18px;
  }
  .hero-progress { bottom: 20px; padding: 0 18px; }
  .hero-buttons { flex-direction: column; align-items: flex-start; }
  .hero-buttons .btn-primary, .hero-buttons .btn-secondary { width: 100%; justify-content: center; }
  
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 30px 24px; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer { padding: 60px 0 20px; }
  
  .page-header { padding: 140px 0 50px; }
  
  .featured-layout { overflow: hidden; }
  .featured-images { grid-template-columns: 1fr; max-width: 100%; overflow: hidden; }
  .featured-images img { width: 100%; height: auto; min-height: 0; }
  .featured-images img:nth-child(1) { grid-row: auto; height: auto; min-height: 200px; }
  
  .stats-row .stat-item { padding: 40px 20px; }
  
  .contact-cta-content { text-align: center; }
  
  .nav-right .inquiry-btn { padding: 8px 16px; font-size: .85rem; }
  .logo-text small { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .hero-stat { flex: 1 1 40%; }
  .product-image { aspect-ratio: 1; }
  .featured-images { grid-template-columns: 1fr; }
  .featured-images img:nth-child(1) { grid-row: auto; min-height: 200px; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .back-to-top { bottom: 20px; right: 20px; width: 44px; height: 44px; }
}

/* ===== LOADING ANIMATION (disabled: page shows directly, no loader) ===== */
.page-loader {
  display: none;
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 99999;
  align-items: center;
  justify-content: center;
  transition: opacity .6s, visibility .6s;
}
.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}
.loader-spinner {
  width: 50px; height: 50px;
  border: 3px solid #eee;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== MOBILE MENU ANIMATION ===== */
@media (max-width: 1024px) {
  .nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s cubic-bezier(.4,0,.2,1);
  }
  .nav.active { max-height: 500px; }
}

/* ===== HOVER EFFECTS ===== */
.hover-lift { transition: transform .4s cubic-bezier(.4,0,.2,1), box-shadow .4s; }
.hover-lift:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== DIVIDER ===== */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
  margin: 0 auto 20px;
}
/* ===== NEWS LIST & DETAIL PAGES ===== */
.news-list-page .container {
  max-width: 1400px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
}
.news-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 34px 40px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
  transition: transform .4s cubic-bezier(.4,0,.2,1), box-shadow .4s, border-color .4s;
}
.news-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(45,106,45,.35);
}
.news-meta { margin-bottom: 10px; }
.news-date {
  font-size: .85rem;
  color: var(--text-light);
  letter-spacing: .5px;
}
.news-date i { color: var(--primary); margin-right: 6px; }
.news-title { font-size: 1.25rem; margin-bottom: 10px; }
.news-title a { color: var(--dark); transition: color .3s; }
.news-title a:hover { color: var(--primary); }
.news-desc {
  color: #666;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--primary);
  transition: gap .3s, color .3s;
  margin-top: auto;
  align-self: flex-start;
  padding-top: 4px;
}
.news-more:hover { color: var(--primary-dark); gap: 12px; }
.news-pagination {
  margin-top: 8px;
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}
.news-pagination a, .news-pagination span {
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--white);
  color: var(--text);
  font-size: .9rem;
  transition: all .3s;
}
.news-pagination a:hover, .news-pagination .current {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.news-detail-page .container { max-width: 1400px; }
.news-detail-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 50px 56px;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
}
.news-detail-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}
.news-detail-cat {
  display: inline-block;
  background: rgba(45,106,45,.12);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
}
.news-detail-date { font-size: .88rem; color: var(--text-light); }
.news-detail-date i { color: var(--primary); margin-right: 6px; }
.news-detail-title { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 20px; }
.news-detail-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin-bottom: 30px;
}
.news-detail-content { line-height: 1.9; color: #444; }
.news-detail-content p { margin-bottom: 18px; color: #444; }
.news-detail-content img { border-radius: 12px; margin: 24px 0; }
.news-detail-content h2, .news-detail-content h3 { margin: 28px 0 14px; }
.news-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}
.news-nav-item {
  flex: 1 1 240px;
  font-size: .9rem;
}
.news-nav-item a {
  display: block;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--cream);
  color: var(--text);
  transition: all .3s;
}
.news-nav-item a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(45,106,45,.06);
}
.news-nav-prev::before { content: 'Previous'; display: block; font-size: .78rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text-light); margin-bottom: 6px; }
.news-nav-next::before { content: 'Next'; display: block; font-size: .78rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text-light); margin-bottom: 6px; }
.news-back { margin-top: 24px; }
.news-back .news-more { color: var(--text-light); }
.news-back .news-more:hover { color: var(--primary); }

@media (max-width: 768px) {
  .news-list-page .container { grid-template-columns: 1fr; }
  .news-item { padding: 26px 24px; }
  .news-detail-card { padding: 30px 22px; }
  .news-nav { flex-direction: column; }
}

/* ===== HOME FEATURES GRID (index.html only) ===== */
.features-grid-home {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  grid-auto-rows: 1fr;
}
@media (max-width: 1024px) {
  .features-grid-home { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .features-grid-home { grid-template-columns: 1fr; }
}

/* ===== HIDE HERO BUTTONS & STATS ON MOBILE (index.html) ===== */
@media (max-width: 768px) {
  .hero-buttons { display: none !important; }
  .hero-stats { display: none !important; }
}