/* ============================================================
   阳禾绿色食品有限公司 — Enterprise Website Styles
   Theme: Premium Green + Gold — Organic · Safe · Hygienic
   ============================================================ */

:root {
  --primary: #2D6B3F;
  --primary-dark: #1A4A2A;
  --primary-light: #4A9B5E;
  --primary-bg: #E8F3EB;
  --accent: #C9A96E;
  --accent-dark: #A8884A;
  --accent-light: #E8D5A3;
  --dark: #1A1A1A;
  --dark-2: #2A2A2A;
  --white: #FFFFFF;
  --cream: #FAFAF5;
  --light-gray: #F0F0EC;
  --text: #333333;
  --text-light: #6B7280;
  --text-lighter: #9CA3AF;
  --shadow: 0 4px 24px rgba(45, 107, 63, 0.08);
  --shadow-lg: 0 12px 48px rgba(45, 107, 63, 0.12);
  --shadow-xl: 0 24px 72px rgba(45, 107, 63, 0.16);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-cn: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'WenQuanYi Micro Hei', -apple-system, sans-serif;
  --font-en: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Songti SC', 'Noto Serif SC', STSong, Georgia, 'Times New Roman', serif;
}

/* ----- Reset ----- */
*, *::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);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: 120px 0; position: relative; }

.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(201, 169, 110, 0.12);
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.25;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
}
.section-header.light .section-title { color: var(--white); }
.section-header.light .section-desc { color: rgba(255,255,255,0.8); }
.hide-desktop { display: none; }

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}
#preloader.loaded { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-ring {
  width: 60px; height: 60px;
  border: 3px solid rgba(255,255,255,0.05);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 24px;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-text {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 6px;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-en); font-size: 0.9rem; font-weight: 600;
  padding: 16px 36px; border: none; border-radius: 50px;
  cursor: pointer; transition: var(--transition);
  letter-spacing: 0.5px;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(45, 107, 63, 0.3);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   LANGUAGE SWITCHER
   ============================================================ */
.lang-switch {
  position: fixed;
  top: 16px;
  right: 20px;
  z-index: 10001;
  display: flex;
  gap: 4px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  padding: 3px;
  border-radius: 50px;
}
.lang-btn {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 5px 10px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  background: transparent;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}
.lang-btn.active {
  background: var(--accent);
  color: var(--dark);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10000;
  height: 76px; transition: var(--transition); background: transparent;
}
.navbar.scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.15);
}
.nav-container {
  max-width: 1240px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.logo-mark-inner {
  font-family: var(--font-cn);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
}
.logo-text { display: flex; flex-direction: column; }
.logo-chinese {
  font-family: var(--font-cn);
  font-size: 1rem; font-weight: 700;
  color: var(--white); line-height: 1.3;
}
.logo-english {
  font-family: var(--font-en);
  font-size: 0.55rem; font-weight: 400;
  color: rgba(255,255,255,0.5);
  letter-spacing: 2px; text-transform: uppercase;
}
.nav-menu { display: flex; gap: 2px; }
.nav-menu a {
  font-family: var(--font-en);
  font-size: 0.8rem; font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding: 8px 16px; border-radius: 8px;
  transition: var(--transition); white-space: nowrap;
}
.nav-menu a:hover,
.nav-menu a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}
.nav-toggle { display: none; flex-direction: column; gap: 6px; cursor: pointer; padding: 4px; }
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--white); transition: var(--transition); border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  height: 100vh; min-height: 680px;
  position: relative; display: flex;
  align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0D1F12 0%, #1A4A2A 40%, #2D6B3F 70%, #1A3A22 100%);
  z-index: 1;
}
.hero-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(201, 169, 110, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.03) 0%, transparent 50%);
  z-index: 1;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.8) 100%);
  z-index: 2;
}
.hero-content {
  position: relative; z-index: 3;
  text-align: center; max-width: 820px; padding: 0 24px;
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: 6px; text-transform: uppercase;
  color: var(--accent-light);
  padding: 10px 24px;
  border: 1px solid rgba(201, 169, 110, 0.25);
  border-radius: 50px;
  margin-bottom: 36px;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-badge { animation: fadeUp 1s 0.2s both; }
.hero-title-line {
  display: block;
  font-family: var(--font-serif);
  font-size: 4rem; font-weight: 700;
  color: var(--white); line-height: 1.2;
}
.hero-title-line:first-child { animation: fadeUp 1s 0.4s both; }
.hero-title-line.accent {
  color: var(--accent);
  font-style: italic;
  font-size: 2.4rem;
  font-weight: 400;
  animation: fadeUp 1s 0.6s both;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin: 24px auto 40px;
  letter-spacing: 2px;
  animation: fadeUp 1s 0.8s both;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeUp 1s 1.0s both; }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-en); font-size: 0.65rem; font-weight: 500;
  letter-spacing: 3px; text-transform: uppercase;
  animation: fadeUp 1s 1.2s both;
}
.scroll-line { width: 1px; height: 36px; background: linear-gradient(180deg, var(--accent), transparent); animation: scrollBounce 2s ease-in-out infinite; }
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(8px); opacity: 1; }
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid rgba(45, 107, 63, 0.06);
  padding: 28px 0;
}
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item {
  display: flex; align-items: center; gap: 14px;
  padding: 8px 16px;
}
.trust-item i {
  font-size: 1.8rem; color: var(--primary);
  opacity: 0.8;
}
.trust-item strong { display: block; font-size: 0.9rem; color: var(--dark); }
.trust-item span { font-size: 0.78rem; color: var(--text-light); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-section { background: var(--cream); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-image-stack { position: relative; padding-bottom: 40px; }
.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-main img {
  width: 100%; height: 480px; object-fit: cover;
  transition: transform 0.8s;
}
.about-img-main:hover img { transform: scale(1.04); }
.about-img-accent {
  position: absolute;
  bottom: 0; right: -20px;
  width: 200px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--cream);
}
.about-img-accent img { width: 100%; height: 160px; object-fit: cover; }
.about-right { display: flex; flex-direction: column; gap: 24px; }
.about-highlight {
  display: flex; align-items: baseline; gap: 16px;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow);
}
.highlight-number {
  font-family: var(--font-serif);
  font-size: 1.8rem; font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}
.highlight-label { font-size: 0.95rem; color: var(--text); }
.about-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.9;
  padding: 8px 0;
}
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.about-tags span {
  padding: 8px 18px;
  background: var(--primary-bg);
  color: var(--primary-dark);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-section {
  background: var(--white);
}
.product-category {
  margin-bottom: 80px;
}
.product-category:last-child { margin-bottom: 0; }
.category-header {
  display: flex; align-items: center; gap: 20px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--primary-bg);
}
.category-icon {
  width: 56px; height: 56px;
  background: var(--primary-bg);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--primary);
}
.category-header h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--dark);
  margin-bottom: 4px;
}
.category-header p {
  font-size: 0.85rem; color: var(--text-light);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.product-img {
  height: 220px;
  overflow: hidden;
}
.product-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s;
}
.product-card:hover .product-img img { transform: scale(1.08); }
.product-body {
  padding: 24px;
  position: relative;
}
.product-body h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--dark);
  margin-bottom: 8px;
}
.product-body p {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}
.product-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 4px 14px;
  border-radius: 50px;
}

/* ============================================================
   QUALITY / LAB SECTION
   ============================================================ */
.quality-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.quality-bg {
  position: relative;
}
.quality-bg::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(45, 107, 63, 0.12), transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(201, 169, 110, 0.06), transparent 50%);
  z-index: 0;
}
.quality-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
}
.quality-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
}
.quality-card:hover {
  background: rgba(255,255,255,0.07);
  transform: translateY(-6px);
}
.qc-icon {
  width: 60px; height: 60px;
  background: rgba(201, 169, 110, 0.1);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--accent);
  margin-bottom: 24px;
}
.quality-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 12px;
}
.quality-card > p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 20px;
}
.qc-list { display: flex; flex-direction: column; gap: 10px; }
.qc-list li {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  display: flex; align-items: center; gap: 10px;
}
.qc-list li i { color: var(--accent); font-size: 0.65rem; }

/* Process Flow */
.process-flow {
  position: relative; z-index: 1;
  margin-bottom: 80px;
  text-align: center;
}
.process-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 48px;
}
.process-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.process-step {
  flex: 1;
  max-width: 180px;
  padding: 28px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  transition: var(--transition);
}
.process-step:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(201, 169, 110, 0.2);
}
.step-number {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}
.process-step h4 {
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 6px;
}
.process-step p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.5;
}
.process-arrow {
  color: var(--accent);
  opacity: 0.4;
  font-size: 1rem;
}

/* Safety Stats */
.safety-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative; z-index: 1;
}
.safety-stat {
  text-align: center;
  padding: 36px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  transition: var(--transition);
}
.safety-stat:hover {
  background: rgba(255,255,255,0.06);
}
.ss-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.ss-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.cert-section {
  background: var(--cream);
  padding: 80px 0;
}
.certs-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
}
.cert-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 32px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-width: 200px;
  transition: var(--transition);
}
.cert-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.cert-item i {
  font-size: 2rem;
  color: var(--accent);
}
.cert-item span {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.4;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  background: var(--white);
}
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 40px;
  background: var(--cream);
  border-radius: var(--radius-lg);
}
.contact-item {
  display: flex; gap: 18px; align-items: flex-start;
}
.contact-item i {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1.1rem;
  transition: var(--transition);
}
.contact-item:hover i {
  background: var(--primary);
  color: var(--white);
}
.contact-item h4 {
  font-size: 0.9rem; color: var(--dark); margin-bottom: 2px;
}
.contact-item p {
  font-size: 0.82rem; color: var(--text-light);
}
.contact-form {
  display: flex; flex-direction: column; gap: 16px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-cn);
  font-size: 0.9rem;
  background: var(--cream);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  background: var(--white);
}
.contact-form textarea { resize: vertical; min-height: 120px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 60px 0 0;
}
.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-logo {
  font-family: var(--font-cn);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
}
.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
}
.footer-en {
  font-family: var(--font-en);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.35);
}
.footer-links h4 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 10px;
}
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-newsletter h4 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 8px;
}
.footer-newsletter p { font-size: 0.82rem; margin-bottom: 16px; }
.newsletter-form {
  display: flex;
  border-bottom: 2px solid rgba(255,255,255,0.1);
}
.newsletter-form input {
  flex: 1; background: none; border: none;
  padding: 10px 0;
  font-family: var(--font-cn);
  font-size: 0.82rem;
  color: var(--white);
  outline: none;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.25); }
.newsletter-form button {
  background: none; border: none;
  color: var(--accent); cursor: pointer;
  padding: 10px; font-size: 0.9rem;
  transition: transform 0.3s;
}
.newsletter-form button:hover { transform: translateX(4px); }
.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
#backToTop {
  position: fixed;
  bottom: 36px; right: 36px;
  z-index: 9999;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  opacity: 0; visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(45, 107, 63, 0.3);
}
#backToTop.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#backToTop:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(45, 107, 63, 0.4); }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.8s, transform 0.8s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .quality-cards { grid-template-columns: 1fr; }
  .process-steps { flex-direction: column; max-width: 400px; margin: 0 auto; }
  .process-arrow { transform: rotate(90deg); }
  .safety-stats { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-newsletter { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .section-title { font-size: 2rem; }
  .hide-desktop { display: block; }

  .hero-title-line { font-size: 2.6rem; }
  .hero-title-line.accent { font-size: 1.6rem; }
  .hero-subtitle { font-size: 0.9rem; letter-spacing: 1px; }

  .nav-menu {
    position: fixed; top: 76px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; }
  .nav-menu a { display: block; padding: 16px; font-size: 0.9rem; border-bottom: 1px solid rgba(255,255,255,0.04); }
  .nav-toggle { display: flex; }

  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .trust-item { padding: 8px; }

  .about-img-main img { height: 320px; }
  .about-img-accent { width: 150px; right: -10px; }
  .about-img-accent img { height: 120px; }
  .about-highlight { padding: 16px 20px; }
  .highlight-number { font-size: 1.4rem; }

  .lang-switch {
    top: auto;
    bottom: 24px;
    right: 50%;
    transform: translateX(50%);
    background: rgba(0,0,0,0.7);
  }

  .category-header h3 { font-size: 1.2rem; }
  .product-grid { grid-template-columns: 1fr; }

  .quality-card { padding: 28px 24px; }

  .safety-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .ss-number { font-size: 2rem; }

  .certs-grid { flex-direction: column; align-items: center; }

  .contact-card { padding: 28px 24px; }

  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-newsletter { grid-column: 1; }

  #backToTop { bottom: 24px; right: 24px; }
}

@media (max-width: 480px) {
  .hero-title-line { font-size: 2rem; }
  .hero-title-line.accent { font-size: 1.3rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .trust-grid { grid-template-columns: 1fr; }
  .safety-stats { grid-template-columns: 1fr 1fr; }
}