/* ============================================
   MEKONG FISH SCALES - Professional B2B Export Website
   Color Palette: Navy (#0B2545), Orange (#E8630A), White, Light Gray (#F5F7FA)
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --navy: #0B2545;
  --navy-light: #13315C;
  --navy-dark: #071A33;
  --orange: #E8630A;
  --orange-light: #FF8C33;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --font-heading: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

.section-title {
  text-align: center;
  margin-bottom: 16px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--orange);
  margin: 16px auto 0;
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  color: var(--gray-500);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--orange-light);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--navy);
}

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

.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #20BD5A;
  color: var(--white);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy);
}

.navbar-brand .navbar-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: var(--radius);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  position: relative;
  padding: 4px 0;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width var(--transition);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--navy);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 8px 20px !important;
  background: var(--orange) !important;
  color: var(--white) !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--orange-light) !important;
  color: var(--white) !important;
}

/* Mobile menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: all var(--transition);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,37,69,0.92) 0%, rgba(11,37,69,0.7) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: 100px;
  padding-bottom: 60px;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,99,10,0.15);
  border: 1px solid rgba(232,99,10,0.3);
  color: var(--orange-light);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  margin-bottom: 32px;
  max-width: 560px;
}

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

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-stat {
  text-align: left;
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* --- Features/Why Choose Us --- */
.features {
  padding: 100px 0;
  background: var(--gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--white);
  font-size: 1.4rem;
}

.feature-card h3 {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.feature-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* --- About Section --- */
.about {
  padding: 100px 0;
}

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

.about-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-images .img-main {
  grid-column: 1 / -1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-images .img-main img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-images .img-main:hover img {
  transform: scale(1.05);
}

.about-images .img-small {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-images .img-small img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-images .img-small:hover img {
  transform: scale(1.05);
}

.about-text .about-badge {
  display: inline-block;
  background: rgba(232,99,10,0.1);
  color: var(--orange);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
}

.about-metrics {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}

.metric {
  text-align: center;
}

.metric .value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--navy);
}

.metric .label {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Products Section --- */
.products {
  padding: 100px 0;
  background: var(--gray-50);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

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

.product-card-header {
  background: var(--navy);
  padding: 20px;
  text-align: center;
}

.product-card-header h3 {
  color: var(--white);
  font-size: 1.1rem;
}

.product-specs {
  padding: 20px;
}

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

.product-specs td {
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
}

.product-specs td:first-child {
  color: var(--gray-500);
  font-weight: 500;
  width: 45%;
}

.product-specs td:last-child {
  color: var(--navy);
  font-weight: 600;
  text-align: right;
}

/* --- Specs Table (full) --- */
.specs-section {
  padding: 80px 0;
}

.specs-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: 48px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

.specs-table thead {
  background: var(--navy);
}

.specs-table th {
  padding: 16px 20px;
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.specs-table th:first-child {
  text-align: left;
}

.specs-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  text-align: center;
  font-size: 0.95rem;
}

.specs-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--navy);
}

.specs-table tbody tr:hover {
  background: var(--gray-50);
}

.specs-table tbody tr:last-child td {
  border-bottom: none;
}

/* --- Production Process --- */
.process {
  padding: 100px 0;
  background: var(--white);
}

.process-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 48px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 40px;
  right: 40px;
  height: 3px;
  background: var(--gray-200);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 1;
  padding: 0 8px;
}

.step-number {
  width: 56px;
  height: 56px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 auto 12px;
  transition: all var(--transition);
}

.process-step:hover .step-number {
  background: var(--orange);
  transform: scale(1.1);
}

.process-step h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.step-desc {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* Quality control box */
.quality-control {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.qc-box {
  background: var(--navy);
  color: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
}

.qc-box h3 {
  color: var(--orange);
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.qc-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qc-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.qc-list li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
}

.qc-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.qc-images img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform 0.4s ease;
}

.qc-images img:hover {
  transform: scale(1.03);
}

/* --- Gallery --- */
.gallery {
  padding: 100px 0;
  background: var(--gray-50);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,37,69,0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay span {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
}

/* --- Warehouse Banner --- */
.warehouse-banner {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.warehouse-banner-bg {
  position: absolute;
  inset: 0;
}

.warehouse-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.warehouse-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,37,69,0.95) 0%, rgba(11,37,69,0.85) 100%);
}

.warehouse-banner .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.warehouse-banner h2 {
  color: var(--white);
  margin-bottom: 12px;
}

.warehouse-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.warehouse-banner .btn {
  margin: 0 8px;
}

/* --- Contact Section --- */
.contact {
  padding: 100px 0;
}

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

.contact-info h2 {
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--gray-500);
  margin-bottom: 32px;
}

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

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--gray-50);
  border-radius: var(--radius);
  transition: all var(--transition);
  border: 1px solid var(--gray-200);
}

.contact-method:hover {
  border-color: var(--orange);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.contact-method .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-method .icon.whatsapp {
  background: #25D366;
  color: var(--white);
}

.contact-method .icon.email {
  background: var(--navy);
  color: var(--white);
}

.contact-method .icon.linkedin {
  background: #0A66C2;
  color: var(--white);
}

.contact-method .details {
  flex: 1;
}

.contact-method .details .label {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-method .details .value {
  font-weight: 600;
  color: var(--navy);
  font-size: 1rem;
}

.contact-form {
  background: var(--gray-50);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.contact-form h3 {
  margin-bottom: 24px;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  transition: border-color var(--transition);
  color: var(--gray-700);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232,99,10,0.1);
}

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

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

/* --- CTA Section --- */
.cta-section {
  padding: 80px 0;
  background: var(--navy);
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.7);
  max-width: 500px;
  margin: 0 auto 32px;
}

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

/* --- Footer --- */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand h3 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-links h4 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  padding: 4px 0;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--orange);
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* --- Page Header (inner pages) --- */
.page-header {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  text-align: center;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 12px;
}

.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
}

/* --- Floating WhatsApp Button --- */
.float-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transition: all var(--transition);
  text-decoration: none;
}

.float-whatsapp:hover {
  transform: scale(1.1);
  background: #20BD5A;
}

/* --- Scroll animations --- */
.fade-in {
  /* Elements are always visible; animation adds a subtle entrance effect */
  opacity: 1;
  transform: none;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

.fade-in.animate-start {
  opacity: 0.7;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.animate-start.visible {
  opacity: 1;
  transform: none;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
  }

  .navbar-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: 85vh;
  }

  .hero-stats {
    gap: 24px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    flex-direction: column;
    gap: 24px;
  }

  .process-steps::before {
    display: none;
  }

  .process-step {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }

  .step-number {
    margin: 0;
    flex-shrink: 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .quality-control {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .about-metrics {
    justify-content: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .qc-images {
    grid-template-columns: 1fr;
  }
}