/* ===== Gaintec Website - Visual Enhanced Version ===== */
/* Color palette based on company logo: deep blue -> orange-red gradient */

:root {
  --primary-dark: #0a1628;
  --primary-blue: #1a237e;
  --primary-purple: #5c2d91;
  --accent-orange: #e65100;
  --accent-red: #d84315;
  --gradient-main: linear-gradient(135deg, #1a237e 0%, #5c2d91 50%, #e65100 100%);
  --gradient-hero: linear-gradient(135deg, #0a1628 0%, #1a237e 40%, #4a148c 80%, #bf360c 100%);
  --gradient-text: linear-gradient(135deg, #1a237e, #e65100);
  --gradient-btn: linear-gradient(135deg, #e65100, #ff6f00);
  --text-dark: #1a202c;
  --text-body: #4a5568;
  --text-light: #718096;
  --bg-light: #f8fafc;
  --bg-card: #ffffff;
  --border-light: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 30px rgba(230,81,0,0.3);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: #fff;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-blue); text-decoration: none; transition: all 0.3s ease; }
a:hover { color: var(--accent-orange); }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Typography ===== */
h1, h2, h3, h4 { font-weight: 800; line-height: 1.2; color: var(--text-dark); letter-spacing: -0.5px; }
h1 { font-size: 3rem; margin-bottom: 20px; }
h2 { font-size: 2.25rem; margin-bottom: 16px; }
h3 { font-size: 1.375rem; margin-bottom: 12px; }
p { margin-bottom: 16px; }
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle { font-size: 1.125rem; color: var(--text-light); max-width: 640px; margin: 0 auto 56px; text-align: center; line-height: 1.6; }
.text-center { text-align: center; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  text-align: center;
  letter-spacing: 0.3px;
}
.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: 0 4px 15px rgba(230,81,0,0.35);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230,81,0,0.5);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--primary-dark);
  color: #fff;
}
.btn-dark:hover {
  background: var(--primary-blue);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-sm { padding: 10px 24px; font-size: 0.875rem; }

/* ===== Header / Navigation ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 110px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 90px;
}
.logo img {
  height: 88px;
  width: auto;
  object-fit: contain;
}
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-body);
  position: relative;
  padding: 4px 0;
}
.main-nav a:hover, .main-nav a.active { color: var(--primary-blue); }
.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-btn);
  border-radius: 2px;
}
.nav-cta { margin-left: 8px; }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--primary-dark);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  color: #fff;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(230,81,0,0.2) 0%, transparent 60%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(92,45,145,0.25) 0%, transparent 60%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.05); }
}
.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #ffb74d;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}
.hero h1 {
  color: #fff;
  font-size: 3.25rem;
  line-height: 1.15;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #ffb74d, #ff7043, #ff8a65);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 580px;
  line-height: 1.7;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 56px;
  margin-top: 64px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat h3 {
  font-size: 2.5rem;
  margin-bottom: 4px;
  background: linear-gradient(135deg, #ffb74d, #ff7043);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat p { color: rgba(255,255,255,0.6); font-size: 0.875rem; margin: 0; }

/* ===== Sections ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-light); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { margin-bottom: 16px; }
.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--gradient-btn);
  margin: 20px auto 0;
  border-radius: 2px;
}

/* ===== Feature Cards ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-main);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 24px;
  color: #fff;
  box-shadow: 0 4px 15px rgba(26,35,126,0.3);
}
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.9375rem; color: var(--text-light); margin: 0; line-height: 1.6; }

/* ===== Brands Strip ===== */
.brands-strip {
  background: #fff;
  padding: 56px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.brands-strip h3 {
  text-align: center;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-light);
  margin-bottom: 36px;
  font-weight: 700;
}
.brands-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px 48px;
}
.brand-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #cbd5e0;
  letter-spacing: 0.5px;
  transition: all 0.3s;
}
.brand-name:hover { color: var(--primary-blue); }

/* ===== Process Steps ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  counter-reset: step;
}
.process-step {
  text-align: center;
  padding: 36px 24px;
  position: relative;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.process-step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--gradient-btn);
  color: #fff;
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.375rem;
  margin: 0 auto 20px;
  box-shadow: 0 4px 15px rgba(230,81,0,0.35);
}
.process-step h3 { font-size: 1.0625rem; margin-bottom: 8px; }
.process-step p { font-size: 0.875rem; color: var(--text-light); margin: 0; }

/* ===== CTA Banner ===== */
.cta-banner {
  background: var(--gradient-hero);
  color: #fff;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230,81,0,0.2), transparent 60%);
  border-radius: 50%;
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.75); max-width: 560px; margin: 0 auto 32px; font-size: 1.1rem; }

/* ===== Page Header (inner pages) ===== */
.page-header {
  background: var(--gradient-hero);
  color: #fff;
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230,81,0,0.15), transparent 60%);
  border-radius: 50%;
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { color: #fff; font-size: 2.5rem; margin-bottom: 16px; }
.page-header p { color: rgba(255,255,255,0.75); max-width: 640px; margin: 0 auto; font-size: 1.1rem; }

/* ===== Products Page ===== */
.products-toolbar {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  align-items: center;
}
.search-box {
  flex: 1;
  min-width: 260px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 14px 16px 14px 48px;
  border: 2px solid var(--border-light);
  border-radius: 12px;
  font-size: 0.9375rem;
  transition: all 0.3s;
  background: #fff;
}
.search-box input:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 4px rgba(230,81,0,0.1);
}
.search-box::before {
  content: '\1F50D';
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
}
.filter-select {
  padding: 14px 16px;
  border: 2px solid var(--border-light);
  border-radius: 12px;
  font-size: 0.9375rem;
  background: #fff;
  cursor: pointer;
  min-width: 160px;
  font-weight: 500;
  color: var(--text-body);
  transition: all 0.3s;
}
.filter-select:focus { outline: none; border-color: var(--accent-orange); }
.products-count { color: var(--text-light); font-size: 0.875rem; margin-bottom: 20px; font-weight: 600; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 28px;
  transition: all 0.3s;
  box-shadow: var(--shadow-sm);
}
.product-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.product-card .part-number {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary-blue);
  margin-bottom: 4px;
}
.product-card .brand { font-size: 0.875rem; color: var(--text-light); margin-bottom: 16px; font-weight: 500; }
.product-card .meta { display: flex; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.product-card .meta-item { font-size: 0.8125rem; color: var(--text-body); }
.product-card .meta-item strong { color: var(--text-dark); }
.stock-badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.stock-in { background: #c6f6d5; color: #22543d; }
.stock-limited { background: #fefcbf; color: #744210; }
.stock-po { background: #edf2f7; color: #4a5568; }
.product-card .btn { width: 100%; margin-top: 16px; }
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.pagination button {
  padding: 10px 18px;
  border: 2px solid var(--border-light);
  background: #fff;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-body);
  transition: all 0.2s;
}
.pagination button:hover:not(:disabled) { border-color: var(--accent-orange); color: var(--accent-orange); }
.pagination button.active { background: var(--primary-blue); color: #fff; border-color: var(--primary-blue); }
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }
.no-results {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-light);
  grid-column: 1/-1;
  font-size: 1.05rem;
}

/* ===== About Page ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 72px;
}
.about-image {
  background: linear-gradient(135deg, #e2e8f0, #cbd5e0);
  border-radius: 20px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.875rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}
.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,35,126,0.05), rgba(230,81,0,0.05));
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-content h2 { margin-bottom: 20px; }
.about-content p { color: var(--text-body); line-height: 1.8; }
.timeline {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary-blue), var(--accent-orange));
  border-radius: 2px;
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 6px;
  width: 16px;
  height: 16px;
  background: var(--accent-orange);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--accent-orange);
}
.timeline-year {
  font-weight: 800;
  color: var(--accent-orange);
  font-size: 0.875rem;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}
.timeline-item h3 { font-size: 1.0625rem; margin-bottom: 6px; }
.timeline-item p { font-size: 0.9rem; color: var(--text-light); margin: 0; line-height: 1.6; }

/* ===== Quality Page ===== */
.quality-process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
  margin-bottom: 72px;
}
.quality-step {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  border-left: 5px solid;
  border-image: var(--gradient-main) 1;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}
.quality-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.quality-step h3 { font-size: 1.0625rem; margin-bottom: 10px; color: var(--primary-blue); }
.quality-step p { font-size: 0.9rem; color: var(--text-light); margin: 0; line-height: 1.7; }
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.info-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
}
.info-card:hover { box-shadow: var(--shadow-md); border-color: transparent; }
.info-card h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-light);
}
.info-card ul li {
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.9rem;
  color: var(--text-body);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.info-card ul li:last-child { border-bottom: none; }
.info-card ul li::before {
  content: '\2713';
  color: var(--accent-orange);
  font-weight: 800;
  flex-shrink: 0;
}

/* ===== SMT Services Page ===== */
.smt-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 72px;
}
.smt-hero-content h2 { margin-bottom: 20px; }
.smt-hero-content p { color: var(--text-body); line-height: 1.8; }
.smt-capabilities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin: 48px 0;
}
.capability-item {
  background: var(--bg-light);
  border-radius: 14px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s;
  border: 1px solid var(--border-light);
}
.capability-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent-orange); }
.capability-item .value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-orange);
  margin-bottom: 6px;
}
.capability-item .label { font-size: 0.8rem; color: var(--text-light); font-weight: 500; }
.smt-services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.smt-service-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.smt-service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transition: transform 0.4s;
}
.smt-service-card:hover { border-color: transparent; box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.smt-service-card:hover::before { transform: scaleX(1); }
.smt-service-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--primary-blue); }
.smt-service-card p { font-size: 0.9rem; color: var(--text-light); margin: 0; line-height: 1.7; }

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.contact-info h2 { margin-bottom: 24px; }
.contact-info > p { color: var(--text-body); margin-bottom: 32px; line-height: 1.7; }
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg-light);
  border-radius: 12px;
  transition: all 0.3s;
}
.contact-item:hover { background: #fff; box-shadow: var(--shadow-sm); }
.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-main);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  color: #fff;
}
.contact-item h4 { font-size: 0.9375rem; margin-bottom: 2px; color: var(--text-dark); }
.contact-item p { font-size: 0.875rem; color: var(--text-light); margin: 0; line-height: 1.5; }
.contact-form {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.contact-form h2 { margin-bottom: 28px; font-size: 1.5rem; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 8px;
  color: var(--text-dark);
}
.form-group label .required { color: var(--accent-red); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-light);
  border-radius: 10px;
  font-size: 0.9375rem;
  font-family: inherit;
  transition: all 0.3s;
  background: #fff;
  color: var(--text-dark);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 4px rgba(230,81,0,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-note { font-size: 0.8rem; color: var(--text-light); margin-top: 16px; line-height: 1.5; }
.form-success {
  display: none;
  background: #c6f6d5;
  color: #22543d;
  padding: 16px 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border-left: 4px solid #38a169;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--primary-dark);
  color: #a0aec0;
  padding: 72px 0 24px;
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-main);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .logo {
  margin-bottom: 20px;
  display: inline-flex;
  height: auto;
}
.footer-brand .logo img { height: 75px; }
.footer-brand p { font-size: 0.875rem; color: #718096; max-width: 300px; line-height: 1.7; }
.footer-col h4 {
  color: #fff;
  font-size: 0.9375rem;
  margin-bottom: 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: #a0aec0; font-size: 0.875rem; }
.footer-col ul li a:hover { color: #ffb74d; padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 0.8125rem; color: #718096; margin: 0; }

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in {
  animation: fadeInUp 0.8s ease forwards;
}

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .about-grid, .smt-hero, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero h1 { font-size: 2.5rem; }
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.875rem; }
  .hero-stats { gap: 32px; }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
  }
  .main-nav.open { display: flex; }
  .main-nav a.active::after { display: none; }
  .menu-toggle { display: block; }
  .nav-cta { margin: 8px 0 0; width: 100%; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero h1 { font-size: 2rem; }
  .hero-stats { gap: 24px; margin-top: 40px; padding-top: 28px; }
  .hero-stat h3 { font-size: 1.875rem; }
  .section { padding: 64px 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form { padding: 28px 20px; }
  .page-header { padding: 120px 0 56px; }
  .page-header h1 { font-size: 1.875rem; }
  .logo img { height: 60px; }
}