/* ===================================================
   WaterDamageRestoration.online — Main Stylesheet
   Premium, Clean, Modern Design
   =================================================== */

/* --- CSS Variables --- */
:root {
  --primary: #0b5394;
  --primary-dark: #073763;
  --primary-light: #3d85c6;
  --accent: #00b4d8;
  --accent-light: #90e0ef;
  --dark: #1a1a2e;
  --dark-alt: #16213e;
  --gray-900: #212529;
  --gray-700: #495057;
  --gray-500: #6c757d;
  --gray-300: #dee2e6;
  --gray-100: #f8f9fa;
  --white: #ffffff;
  --success: #2d6a4f;
  --warning: #e9c46a;
  --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  line-height: 1.7;
  background: var(--white);
  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(--accent);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--dark);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

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

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-white { color: var(--white); }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }

.section-padding {
  padding: 80px 0;
}

.section-padding-lg {
  padding: 100px 0;
}

.bg-white { background: var(--white); }
.bg-light { background: var(--gray-100); }
.bg-dark { background: var(--dark); color: var(--white); }
.bg-dark-alt { background: var(--dark-alt); color: var(--white); }
.bg-primary { background: var(--primary); color: var(--white); }
.bg-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 640px;
  margin: 0 auto 48px;
}

.bg-dark .section-subtitle,
.bg-dark-alt .section-subtitle,
.bg-gradient .section-subtitle {
  color: rgba(255,255,255,0.7);
}

.bg-dark .section-title,
.bg-dark-alt .section-title,
.bg-gradient .section-title {
  color: var(--white);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
  letter-spacing: 0.5px;
}

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

.btn-primary:hover {
  background: var(--primary-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

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

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

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

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
  transition: var(--transition);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
}

.logo img {
  width: 36px;
  height: 36px;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
  align-items: center;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: rgba(11,83,148,0.06);
}

.nav-links .btn {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 72px;
}

.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(7,55,99,0.88) 0%, rgba(11,83,148,0.72) 50%, rgba(0,180,216,0.55) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 60px 0;
}

.hero h1 {
  font-size: 3.2rem;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero .btn-group {
  margin-top: 8px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--white);
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

/* --- Stats Bar --- */
.stats-bar {
  background: var(--white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  margin-top: -48px;
  position: relative;
  z-index: 10;
  padding: 40px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin: 0;
}

/* --- Services Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-300);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-light);
}

.service-card-img {
  height: 200px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.05);
}

.service-card-body {
  padding: 24px;
}

.service-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card-body p {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.service-card-body a {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card-body a::after {
  content: '\2192';
  transition: transform 0.3s ease;
}

.service-card-body a:hover::after {
  transform: translateX(4px);
}

/* --- Icon Box (service card alt) --- */
.icon-box {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-300);
  transition: var(--transition);
}

.icon-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-light);
}

.icon-box .icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-box .icon svg {
  width: 28px;
  height: 28px;
  color: var(--white);
}

.icon-box h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.icon-box p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* --- How It Works / Process Steps --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.step-card {
  text-align: center;
  position: relative;
  padding: 32px 20px;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 16px rgba(0,180,216,0.3);
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* --- Image + Text Split --- */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split-section.reverse {
  direction: rtl;
}

.split-section.reverse > * {
  direction: ltr;
}

.split-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

.split-content h2 {
  margin-bottom: 16px;
}

.split-content p {
  margin-bottom: 16px;
  color: var(--gray-700);
}

.split-content ul {
  list-style: none;
  margin-bottom: 24px;
}

.split-content ul li {
  padding: 6px 0;
  padding-left: 28px;
  position: relative;
  font-size: 0.95rem;
}

.split-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 18px;
  height: 18px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.2;
}

.split-content ul li::after {
  content: '\2713';
  position: absolute;
  left: 3px;
  top: 6px;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}

/* --- Benefits Grid --- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.benefit-card {
  padding: 32px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}

.benefit-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.benefit-card .icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.benefit-card h3 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.benefit-card p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.bg-gradient .cta-section h2 {
  color: var(--white);
}

.bg-gradient .cta-section p {
  color: rgba(255,255,255,0.85);
}

/* --- Gallery / Image Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  height: 260px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-item-overlay p {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  margin: 0;
}

/* --- Services Detail (services.html) --- */
.service-detail {
  padding: 60px 0;
  border-bottom: 1px solid var(--gray-300);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.service-detail:nth-child(even) .service-detail-grid {
  direction: rtl;
}

.service-detail:nth-child(even) .service-detail-grid > * {
  direction: ltr;
}

.service-detail-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-detail-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.service-detail-content h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.service-detail-content h4 {
  color: var(--accent);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  margin-top: 20px;
}

.service-detail-content p {
  font-size: 0.95rem;
  color: var(--gray-700);
}

.service-detail-content ul {
  list-style: none;
  margin: 12px 0;
}

.service-detail-content ul li {
  padding: 4px 0 4px 24px;
  position: relative;
  font-size: 0.95rem;
}

.service-detail-content ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* --- Process Page --- */
.process-step {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--gray-300);
}

.process-step:last-child {
  border-bottom: none;
}

.process-step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,180,216,0.25);
  flex-shrink: 0;
}

.process-step-content h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.process-step-content p {
  font-size: 0.95rem;
}

.process-step-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.process-step-img img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

/* --- Guide Page --- */
.guide-section {
  margin-bottom: 48px;
}

.guide-section h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--accent);
  display: inline-block;
}

.guide-section h3 {
  font-size: 1.2rem;
  margin: 20px 0 10px;
  color: var(--primary);
}

.guide-section p {
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.guide-section ol,
.guide-section ul {
  margin: 12px 0 20px 20px;
}

.guide-section li {
  padding: 4px 0;
  font-size: 0.95rem;
}

.guide-sidebar {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 32px;
  position: sticky;
  top: 96px;
}

.guide-sidebar h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.guide-sidebar ul {
  list-style: none;
}

.guide-sidebar ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-300);
}

.guide-sidebar ul li:last-child {
  border-bottom: none;
}

.guide-sidebar ul li a {
  font-size: 0.9rem;
  color: var(--gray-700);
}

.guide-sidebar ul li a:hover {
  color: var(--primary);
}

.guide-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
}

.tip-box {
  background: linear-gradient(135deg, rgba(0,180,216,0.08), rgba(11,83,148,0.08));
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0;
}

.tip-box p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gray-700);
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-300);
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  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-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: var(--transition);
  background: var(--gray-100);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.15);
  background: var(--white);
}

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

.contact-info {
  padding: 40px;
}

.contact-info h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.contact-info p {
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-info-item .icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .icon svg {
  width: 20px;
  height: 20px;
  color: var(--white);
}

.contact-info-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin: 0;
}

/* --- Page Header (inner pages) --- */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 120px 0 60px;
  text-align: center;
  margin-top: 72px;
}

.page-header h1 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.page-header p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover {
  color: var(--white);
}

.breadcrumb span {
  color: var(--accent-light);
}

/* --- Footer --- */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* --- Responsive --- */
@media (max-width: 992px) {
  h1 { font-size: 2.5rem; }
  .hero h1 { font-size: 2.5rem; }
  
  .services-grid,
  .benefits-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .split-section,
  .service-detail-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .split-section.reverse {
    direction: ltr;
  }
  
  .service-detail:nth-child(even) .service-detail-grid {
    direction: ltr;
  }
  
  .process-step {
    grid-template-columns: 60px 1fr;
  }
  
  .process-step-img {
    grid-column: 1 / -1;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .guide-layout {
    grid-template-columns: 1fr;
  }
  
  .guide-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  .hero h1 { font-size: 2rem; }
  .hero { min-height: 80vh; }
  
  .section-padding { padding: 56px 0; }
  .section-padding-lg { padding: 72px 0; }
  
  .services-grid,
  .benefits-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .stats-bar {
    margin-top: -32px;
    padding: 24px;
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  
  .stat-item h3 { font-size: 1.8rem; }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-md);
    gap: 4px;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .btn-group {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .process-step {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .process-step-number {
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .container { padding: 0 16px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.fade-in-up.delay-1 { animation-delay: 0.1s; }
.fade-in-up.delay-2 { animation-delay: 0.2s; }
.fade-in-up.delay-3 { animation-delay: 0.3s; }
.fade-in-up.delay-4 { animation-delay: 0.4s; }