/* ===== 硕创科技 - 兽药二维码追溯官网 ===== */
/* 主色: 深绿 #0D7C66 | 金色点缀: #D4A843 */

:root {
  --primary: #0D7C66;
  --primary-dark: #095C4B;
  --primary-light: #10A37F;
  --gold: #D4A843;
  --gold-light: #E8C97A;
  --gold-dark: #B8912E;
  --bg-light: #F8FAF9;
  --bg-white: #FFFFFF;
  --bg-dark: #0A1F1A;
  --bg-section: #F0F7F4;
  --text-dark: #1A2E28;
  --text-body: #3D5449;
  --text-gray: #6B8A7E;
  --text-light: #94B3A5;
  --border: #D6E5DE;
  --shadow-sm: 0 2px 8px rgba(13,124,102,0.06);
  --shadow-md: 0 4px 20px rgba(13,124,102,0.10);
  --shadow-lg: 0 8px 40px rgba(13,124,102,0.14);
  --shadow-xl: 0 16px 60px rgba(13,124,102,0.18);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-stack);
  color: var(--text-body);
  background: var(--bg-light);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold); }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== HEADER ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(13,124,102,0.08);
  transition: var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: transparent;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 1.2rem; font-weight: 700; color: var(--primary);
}
.logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.3rem;
  box-shadow: 0 4px 12px rgba(13,124,102,0.25);
}
.main-nav { display: flex; align-items: center; gap: 32px; }
.nav-link {
  color: var(--text-body); font-weight: 500;
  position: relative; padding: 8px 0; font-size: 0.95rem;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  transition: var(--transition); border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.header-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white !important; padding: 10px 24px;
  border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(13,124,102,0.2);
}
.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13,124,102,0.3);
  color: white !important;
}
.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: var(--primary);
  transition: var(--transition); border-radius: 2px;
}
.mobile-nav {
  display: none; position: fixed; top: 72px; left: 0; right: 0;
  background: rgba(10,31,26,0.98); backdrop-filter: blur(12px);
  padding: 20px; z-index: 999;
  flex-direction: column; gap: 0;
  transform: translateY(-10px); opacity: 0;
  transition: all 0.3s ease;
}
.mobile-nav.active {
  display: flex; transform: translateY(0); opacity: 1;
}
.mobile-nav a {
  display: block; padding: 14px 16px;
  color: rgba(255,255,255,0.9); font-weight: 500; font-size: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.mobile-nav a:hover { color: var(--gold); background: rgba(13,124,102,0.1); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 80px;
  background: linear-gradient(160deg, #F0F7F4 0%, #E4F2EC 40%, #F8FAF9 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -20%; right: -8%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(13,124,102,0.08) 0%, transparent 60%);
  border-radius: 50%; animation: heroFloat 18s ease-in-out infinite;
}
.hero::after {
  content: ''; position: absolute; bottom: -15%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(212,168,67,0.06) 0%, transparent 60%);
  border-radius: 50%; animation: heroFloat 22s ease-in-out infinite reverse;
}
@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -20px) scale(1.05); }
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(13,124,102,0.08); color: var(--primary);
  padding: 8px 18px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 600; margin-bottom: 24px;
  border: 1px solid rgba(13,124,102,0.12);
}
.hero-badge .badge-dot {
  width: 8px; height: 8px; background: var(--gold);
  border-radius: 50%; animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
.hero-title {
  font-size: 3.2rem; font-weight: 800; line-height: 1.2;
  margin-bottom: 20px; color: var(--text-dark);
  letter-spacing: -0.02em;
}
.hero-title .text-primary { color: var(--primary); }
.hero-title .text-gold {
  color: var(--gold); position: relative;
}
.hero-desc {
  font-size: 1.1rem; color: var(--text-gray);
  margin-bottom: 36px; max-width: 520px; line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white; padding: 14px 32px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 1rem; border: none; cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 16px rgba(13,124,102,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(13,124,102,0.35);
  color: white;
}
.btn-secondary {
  background: white; color: var(--primary);
  padding: 14px 32px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 1rem;
  border: 2px solid var(--primary); cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: var(--primary); color: white;
  transform: translateY(-2px);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-dark); padding: 14px 32px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 1rem; border: none; cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 16px rgba(212,168,67,0.25);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,168,67,0.35);
}
.hero-stats {
  display: flex; gap: 40px; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid var(--border);
}
.hero-stat-value {
  font-size: 2.2rem; font-weight: 800; color: var(--primary); line-height: 1;
}
.hero-stat-value .gold { color: var(--gold); }
.hero-stat-label {
  font-size: 0.85rem; color: var(--text-light); margin-top: 6px;
}
.hero-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.hero-illustration {
  width: 100%; max-width: 480px; aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(13,124,102,0.05), rgba(212,168,67,0.05));
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  border: 1px solid rgba(13,124,102,0.08);
}
.hero-illustration::before {
  content: '🔬'; font-size: 8rem;
  opacity: 0.15; position: absolute;
}
.hero-illustration .qr-demo {
  width: 180px; height: 180px;
  background: white; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid; grid-template-columns: repeat(5,1fr); gap: 3px;
  padding: 16px; position: relative; z-index: 1;
}
.qr-demo .qr-cell {
  background: var(--primary); border-radius: 2px;
  animation: qrPulse 3s ease-in-out infinite;
}
.qr-demo .qr-cell:nth-child(odd) { animation-delay: 0.5s; }
.qr-demo .qr-cell:nth-child(3n) { background: var(--gold); }
@keyframes qrPulse {
  0%, 100% { opacity: 0.7; } 50% { opacity: 1; }
}

/* ===== SECTIONS ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-white); }
.section-dark {
  background: linear-gradient(160deg, var(--bg-dark), #0F2E25);
  color: white;
}
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(13,124,102,0.08); color: var(--primary);
  padding: 6px 16px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.section-dark .section-tag {
  background: rgba(212,168,67,0.15); color: var(--gold);
}
.section-title {
  font-size: 2.2rem; font-weight: 700; margin-bottom: 16px;
  color: var(--text-dark); line-height: 1.3;
}
.section-dark .section-title { color: white; }
.section-title .text-primary { color: var(--primary); }
.section-title .text-gold { color: var(--gold); }
.section-desc {
  font-size: 1.05rem; color: var(--text-gray); line-height: 1.8;
}
.section-dark .section-desc { color: rgba(255,255,255,0.7); }

/* ===== PAGE HERO (sub pages) ===== */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(160deg, var(--bg-dark) 0%, var(--primary-dark) 50%, var(--primary) 100%);
  text-align: center; color: white; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.page-hero h1 {
  font-size: 2.8rem; font-weight: 800; margin-bottom: 16px;
  position: relative; z-index: 1;
}
.page-hero h1 span { color: var(--gold); }
.page-hero p {
  font-size: 1.1rem; color: rgba(255,255,255,0.8);
  max-width: 600px; margin: 0 auto 24px; position: relative; z-index: 1;
}
.breadcrumb-nav {
  position: relative; z-index: 1;
  display: flex; justify-content: center; gap: 8px;
  font-size: 0.9rem; margin-bottom: 20px;
}
.breadcrumb-nav a { color: rgba(255,255,255,0.7); }
.breadcrumb-nav a:hover { color: var(--gold); }
.breadcrumb-nav span { color: rgba(255,255,255,0.4); }

/* ===== CARDS / GRIDS ===== */
.card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

.card {
  background: var(--bg-white); border-radius: var(--radius-lg);
  padding: 32px; box-shadow: var(--shadow-sm);
  transition: var(--transition); border: 1px solid transparent;
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--primary), var(--gold));
  opacity: 0; transition: var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(13,124,102,0.1);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(13,124,102,0.08), rgba(13,124,102,0.04));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin-bottom: 20px;
  color: var(--primary);
}
.card-icon.gold-icon {
  background: linear-gradient(135deg, rgba(212,168,67,0.12), rgba(212,168,67,0.05));
  color: var(--gold);
}
.card h3 {
  font-size: 1.15rem; font-weight: 600; margin-bottom: 10px;
  color: var(--text-dark);
}
.card p { font-size: 0.95rem; color: var(--text-gray); line-height: 1.7; }
.card-tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}
.card-tags span {
  background: var(--bg-section); color: var(--text-body);
  padding: 4px 12px; border-radius: var(--radius-sm);
  font-size: 0.8rem; font-weight: 500;
}

/* ===== PAIN POINTS ===== */
.pain-card {
  background: white; border-radius: var(--radius-lg); padding: 28px;
  border-left: 4px solid var(--gold); box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.pain-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pain-card .pain-icon { font-size: 2rem; margin-bottom: 14px; }
.pain-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--text-dark); margin-bottom: 8px; }
.pain-card p { font-size: 0.9rem; color: var(--text-gray); }

/* ===== ADVANTAGE NUMBERS ===== */
.adv-number {
  font-size: 2.5rem; font-weight: 800; color: var(--gold);
  line-height: 1; margin-bottom: 8px;
}
.adv-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 32px;
  transition: var(--transition); backdrop-filter: blur(8px);
}
.adv-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--gold);
  transform: translateY(-4px);
}
.adv-card h3 { font-size: 1.1rem; font-weight: 600; color: white; margin-bottom: 8px; }
.adv-card p { font-size: 0.9rem; color: rgba(255,255,255,0.65); }

/* ===== PROCESS / FLOW ===== */
.process-flow {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap; margin-top: 40px;
}
.process-step {
  text-align: center; padding: 24px 20px; min-width: 140px;
  position: relative;
}
.process-step .step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white; font-weight: 700; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  box-shadow: 0 4px 12px rgba(13,124,102,0.25);
}
.process-step h4 { font-size: 0.95rem; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
.process-step p { font-size: 0.8rem; color: var(--text-gray); }
.process-arrow {
  font-size: 1.5rem; color: var(--gold); font-weight: 700;
  padding: 0 4px;
}

/* ===== NEWS CARDS ===== */
.news-card {
  background: white; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.news-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; position: relative; overflow: hidden;
}
.news-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(10,31,26,0.3));
}
.news-card-body { padding: 24px; }
.news-card-date {
  font-size: 0.8rem; color: var(--text-light);
  margin-bottom: 8px; display: flex; align-items: center; gap: 6px;
}
.news-card-body h3 {
  font-size: 1.1rem; font-weight: 600; color: var(--text-dark);
  margin-bottom: 10px; line-height: 1.5;
}
.news-card-body p { font-size: 0.9rem; color: var(--text-gray); line-height: 1.7; }
.news-card-tag {
  display: inline-block; background: rgba(13,124,102,0.08);
  color: var(--primary); padding: 3px 10px; border-radius: 50px;
  font-size: 0.75rem; font-weight: 500; margin-bottom: 12px;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 80px 0; text-align: center;
  background: linear-gradient(160deg, var(--primary-dark), var(--primary));
  color: white; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(212,168,67,0.12) 0%, transparent 60%);
  border-radius: 50%;
}
.cta-section h2 {
  font-size: 2.2rem; font-weight: 700; margin-bottom: 16px;
  position: relative; z-index: 1;
}
.cta-section p {
  font-size: 1.1rem; opacity: 0.9; margin-bottom: 36px;
  max-width: 600px; margin-left: auto; margin-right: auto;
  position: relative; z-index: 1;
}
.cta-buttons {
  display: flex; justify-content: center; gap: 16px;
  flex-wrap: wrap; position: relative; z-index: 1;
}

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: white; border-radius: var(--radius-md);
  margin-bottom: 12px; overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary); }
.faq-question {
  padding: 20px 24px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 600; font-size: 1rem; color: var(--text-dark);
  background: none; border: none; width: 100%; text-align: left;
  font-family: inherit;
}
.faq-question::after {
  content: '+'; font-size: 1.4rem; color: var(--primary);
  transition: var(--transition); font-weight: 300;
}
.faq-item.active .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.35s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.95rem; color: var(--text-gray); line-height: 1.8;
}
.faq-item.active .faq-answer { max-height: 300px; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info-card {
  background: linear-gradient(160deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg); padding: 40px; color: white;
}
.contact-info-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }
.contact-item {
  display: flex; align-items: flex-start; gap: 16px;
  margin-bottom: 20px; font-size: 0.95rem;
}
.contact-item .ci-icon {
  width: 40px; height: 40px; min-width: 40px;
  background: rgba(255,255,255,0.12); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.contact-item .ci-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.contact-item .ci-value { font-weight: 500; color: white; }
.contact-form-card {
  background: white; border-radius: var(--radius-lg);
  padding: 40px; box-shadow: var(--shadow-md);
}
.contact-form-card h3 {
  font-size: 1.3rem; font-weight: 600; margin-bottom: 24px; color: var(--text-dark);
}
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; font-size: 0.9rem; font-weight: 500;
  color: var(--text-body); margin-bottom: 6px;
}
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); font-size: 0.95rem;
  font-family: inherit; transition: var(--transition);
  background: var(--bg-light);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,124,102,0.1);
  background: white;
}
.form-textarea { min-height: 120px; resize: vertical; }

/* ===== STATS BAR ===== */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  padding: 40px 0;
}
.stat-item { text-align: center; }
.stat-value {
  font-size: 2.5rem; font-weight: 800; color: var(--gold); line-height: 1;
}
.stat-label { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-top: 8px; }

/* ===== TRUST BADGES ===== */
.trust-bar {
  display: flex; justify-content: center; gap: 40px;
  flex-wrap: wrap; padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 40px 0;
}
.trust-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: var(--text-gray); font-weight: 500;
}
.trust-item .trust-icon { font-size: 1.5rem; }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg-dark); color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-brand h3 { color: white; font-size: 1.2rem; margin-bottom: 14px; }
.footer-brand p { line-height: 1.7; font-size: 0.9rem; }
.footer-col h4 { color: white; font-size: 1rem; margin-bottom: 18px; font-weight: 600; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem; flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--gold); }

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-title { font-size: 2.5rem; }
  .hero-desc { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-illustration { max-width: 350px; margin: 0 auto; }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  html { font-size: 15px; }
  .site-header { height: 60px; }
  .header-inner { height: 60px; }
  .logo { font-size: 1rem; }
  .logo-icon { width: 36px; height: 36px; font-size: 1rem; }
  .main-nav { display: none; }
  .header-cta { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-nav { top: 60px; }
  .hero { min-height: auto; padding: 90px 0 50px; }
  .hero-title { font-size: 1.85rem; }
  .hero-desc { font-size: 0.95rem; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-stat-value { font-size: 1.6rem; }
  .hero-illustration { max-width: 250px; }
  .qr-demo { width: 130px; height: 130px; }
  .section { padding: 56px 0; }
  .section-title { font-size: 1.6rem; }
  .section-header { margin-bottom: 36px; }
  .card-grid-3, .card-grid-4, .card-grid-2 { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-value { font-size: 1.8rem; }
  .process-flow { flex-direction: column; }
  .process-arrow { transform: rotate(90deg); }
  .page-hero { padding: 100px 0 50px; }
  .page-hero h1 { font-size: 1.8rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-section h2 { font-size: 1.6rem; }
  .trust-bar { gap: 20px; }
  .contact-info-card, .contact-form-card { padding: 24px; }
}

@media (max-width: 374px) {
  html { font-size: 14px; }
  .hero-title { font-size: 1.6rem; }
  .section-title { font-size: 1.4rem; }
  .btn-primary, .btn-secondary, .btn-gold { padding: 12px 20px; font-size: 0.9rem; }
}

@media (hover: none) and (pointer: coarse) {
  .nav-link:hover::after { width: 0; }
  .card:hover, .pain-card:hover, .news-card:hover, .adv-card:hover { transform: none; }
  .btn-primary:hover, .btn-secondary:hover, .btn-gold:hover { transform: none; }
}