/* ========================================
   ECESOFT TEKNOLOJI - Main Stylesheet
   Colors from logo:
   - Primary Blue: #2B7CC1
   - Green: #6BBF3B
   - Yellow: #F0C93B
   - Coral: #F07670
   - Teal: #7ECEC4
   ======================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #2B7CC1;
  --primary-dark: #1E5A8E;
  --primary-light: #3A9BE0;
  --green: #6BBF3B;
  --green-dark: #549A2E;
  --yellow: #F0C93B;
  --coral: #F07670;
  --teal: #7ECEC4;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #868e96;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --text: #2c3e50;
  --text-light: #6c757d;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

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

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: var(--primary); transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

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

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

h1, h2, h3, h4, h5 { font-weight: 600; line-height: 1.3; color: var(--gray-900); }
h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 32px; border-radius: var(--radius-sm); font-weight: 500;
  font-size: 0.95rem; border: 2px solid transparent; cursor: pointer;
  transition: all var(--transition); text-decoration: none; gap: 8px;
}
.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); }

.btn-accent { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-accent:hover { background: var(--green-dark); border-color: var(--green-dark); color: var(--white); }

.btn-outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.6); }
.btn-outline-light:hover { background: var(--white); color: var(--primary); border-color: var(--white); }

.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: var(--white); }

/* --- Navbar --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(12px);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
  transition: all var(--transition);
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.navbar-brand img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 500; color: var(--gray-700);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--primary); background: rgba(43,124,193,0.06);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px; padding: 8px;
  background: none; border: none; cursor: pointer;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--gray-800); border-radius: 2px; transition: var(--transition); }

.mobile-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5);
  z-index: 1001; opacity: 0; transition: opacity var(--transition);
}
.mobile-overlay.active { display: block; opacity: 1; }
.mobile-menu {
  position: fixed; top: 0; right: -300px; width: 280px; height: 100vh;
  background: var(--white); z-index: 1002; padding: 80px 24px 24px;
  transition: right var(--transition); box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; gap: 4px; overflow-y: auto;
}
.mobile-menu.active { right: 0; }
.mobile-menu a {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 1rem; color: var(--gray-700); font-weight: 500;
}
.mobile-menu a:hover, .mobile-menu a.active {
  background: rgba(43,124,193,0.06); color: var(--primary);
}
.mobile-close {
  position: absolute; top: 20px; right: 20px; background: none;
  border: none; font-size: 28px; cursor: pointer; color: var(--gray-600);
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
}

/* --- Hero --- */
.hero {
  position: relative; min-height: 92vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: linear-gradient(135deg, #1a5276 0%, #2B7CC1 40%, #3498db 100%);
}
.hero-slider { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; background-size: cover;
  background-position: center; opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #1a5276 0%, #2B7CC1 40%, #3498db 100%);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(26,82,118,0.85) 0%, rgba(43,124,193,0.7) 50%, rgba(52,152,219,0.6) 100%);
}
.hero-dots {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 5;
}
.hero-dot {
  width: 12px; height: 12px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.6);
  background: transparent; cursor: pointer; transition: var(--transition);
}
.hero-dot.active { background: var(--white); border-color: var(--white); }

.hero-content {
  position: relative; z-index: 5; text-align: center;
  color: var(--white); padding: 0 24px; max-width: 800px;
}
.hero-welcome {
  font-size: 1.1rem; font-weight: 300; letter-spacing: 3px;
  text-transform: uppercase; margin-bottom: 12px; opacity: 0.85;
}
.hero-content h1 {
  font-size: 3.5rem; font-weight: 700; color: var(--white);
  margin-bottom: 16px; line-height: 1.15;
}
.hero-subtitle {
  font-size: 1.2rem; font-weight: 300; opacity: 0.9; margin-bottom: 36px;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* --- Sections --- */
.section { padding: 96px 0; }
.section-light { background: var(--gray-50); }
.section-dark { background: var(--gray-900); color: var(--white); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header p { color: var(--text-light); font-size: 1.05rem; max-width: 640px; margin: 12px auto 0; }
.section-label {
  display: inline-block; font-size: 0.85rem; font-weight: 600;
  color: var(--primary); text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-label.light { color: var(--teal); }

/* --- Features Grid --- */
.features-section { background: var(--white); padding: 80px 0; }
.features-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.feature-card {
  text-align: center; padding: 40px 24px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.feature-icon {
  width: 72px; height: 72px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(43,124,193,0.1), rgba(107,191,59,0.1));
  color: var(--primary);
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-light); }

/* --- Service Cards --- */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.service-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  transition: all var(--transition); border: 1px solid var(--gray-200);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card-icon {
  height: 180px; display: flex; align-items: center; justify-content: center;
  position: relative;
}
.service-card-icon svg { width: 64px; height: 64px; }
.service-card-icon.iot { background: linear-gradient(135deg, #2B7CC1, #3498db); color: var(--white); }
.service-card-icon.agri { background: linear-gradient(135deg, #6BBF3B, #27ae60); color: var(--white); }
.service-card-icon.ai { background: linear-gradient(135deg, #F0C93B, #F07670); color: var(--white); }
.service-card-body { padding: 28px; }
.service-card-body h3 { margin-bottom: 12px; font-size: 1.25rem; }
.service-card-body p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 20px; }
.service-card-body .btn { padding: 8px 20px; font-size: 0.85rem; }

/* --- About Grid --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image { border-radius: var(--radius); overflow: hidden; }
.about-image img { width: 100%; height: 400px; object-fit: cover; }
.about-content .section-label { margin-bottom: 8px; }
.about-content h2 { margin-bottom: 20px; }
.about-content p { color: var(--text-light); margin-bottom: 24px; font-size: 1.02rem; }
.about-highlights { display: flex; gap: 32px; margin-bottom: 28px; }
.highlight { text-align: center; }
.highlight strong { display: block; font-size: 1.8rem; color: var(--primary); font-weight: 700; }
.highlight span { font-size: 0.85rem; color: var(--text-light); }

/* --- Stats --- */
.stats-section { background: var(--primary); padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { color: var(--white); }
.stat-item .stat-number { font-size: 2.8rem; font-weight: 700; line-height: 1; margin-bottom: 8px; }
.stat-item .stat-label { font-size: 0.9rem; opacity: 0.85; }

/* --- Facilities / Tags --- */
.facilities-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px;
}
.facility-item {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm); padding: 20px; text-align: center;
  transition: all var(--transition);
}
.facility-item:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }
.facility-item span { font-weight: 500; font-size: 0.95rem; }

/* --- Product / Room Cards --- */
.rooms-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.room-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: all var(--transition);
  border: 1px solid var(--gray-200);
}
.room-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.room-card-img { position: relative; height: 220px; overflow: hidden; background: var(--gray-100); }
.room-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.room-card:hover .room-card-img img { transform: scale(1.05); }
.room-card-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200)); color: var(--gray-400);
}
.room-badge {
  position: absolute; top: 16px; left: 16px;
  background: var(--primary); color: var(--white);
  padding: 4px 14px; border-radius: 20px; font-size: 0.78rem; font-weight: 600;
}
.room-card-body { padding: 24px; }
.room-card-body h3 { font-size: 1.15rem; margin-bottom: 8px; }
.room-card-body p { color: var(--text-light); font-size: 0.9rem; line-height: 1.6; }

/* --- Gallery --- */
.gallery-grid { display: grid; gap: 16px; }
.gallery-grid-4 { grid-template-columns: repeat(4, 1fr); }
.gallery-grid-3 { grid-template-columns: repeat(3, 1fr); }
.gallery-item {
  position: relative; border-radius: var(--radius-sm);
  overflow: hidden; cursor: pointer; aspect-ratio: 4/3;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute; inset: 0; background: rgba(43,124,193,0.4);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--transition); color: var(--white);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-filters {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center; margin-bottom: 32px;
}
.gallery-filter-btn {
  padding: 8px 20px; border-radius: 20px; border: 1px solid var(--gray-300);
  background: var(--white); color: var(--gray-700); font-size: 0.85rem;
  cursor: pointer; transition: all var(--transition); font-weight: 500;
}
.gallery-filter-btn:hover, .gallery-filter-btn.active {
  background: var(--primary); color: var(--white); border-color: var(--primary);
}

/* --- Event / News Cards --- */
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.event-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); transition: all var(--transition);
}
.event-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.event-card-img { height: 200px; overflow: hidden; background: var(--gray-100); }
.event-card-img img { width: 100%; height: 100%; object-fit: cover; }
.event-card-body { padding: 24px; }
.event-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.event-card-body p { color: var(--text-light); font-size: 0.9rem; }
.event-card-date { font-size: 0.8rem; color: var(--primary); font-weight: 600; margin-bottom: 8px; }

/* --- Press Cards --- */
.press-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.press-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: all var(--transition);
}
.press-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.press-card-img { height: 180px; overflow: hidden; background: var(--gray-100); }
.press-card-img img { width: 100%; height: 100%; object-fit: cover; }
.press-card-body { padding: 24px; }
.press-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.press-card-body p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 12px; }
.press-source { font-size: 0.8rem; color: var(--gray-500); font-weight: 500; }

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, #1a5276, #2B7CC1, #3498db);
  text-align: center; color: var(--white);
}
.cta-content h2 { color: var(--white); margin-bottom: 16px; font-size: 2.2rem; }
.cta-content p { opacity: 0.9; font-size: 1.1rem; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info h3 { margin-bottom: 20px; }
.contact-info-item { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.contact-info-item .icon {
  width: 40px; height: 40px; border-radius: 50%; background: rgba(43,124,193,0.1);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  color: var(--primary);
}
.contact-info-item .text strong { display: block; font-size: 0.9rem; margin-bottom: 2px; }
.contact-info-item .text span, .contact-info-item .text a { font-size: 0.9rem; color: var(--text-light); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 500; margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 12px 16px; border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm); font-size: 0.95rem; font-family: inherit;
  transition: border-color var(--transition); background: var(--white);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(43,124,193,0.1); }
textarea.form-control { min-height: 140px; resize: vertical; }

/* --- Page Content --- */
.page-header {
  background: linear-gradient(135deg, #1a5276, #2B7CC1);
  padding: 140px 0 64px; text-align: center; color: var(--white);
}
.page-header h1 { color: var(--white); font-size: 2.4rem; margin-bottom: 8px; }
.page-header p { opacity: 0.8; font-size: 1rem; }
.page-content { padding: 64px 0; }
.page-content h2 { margin-bottom: 16px; }
.page-content h3 { margin-bottom: 12px; margin-top: 24px; }
.page-content p { margin-bottom: 16px; color: var(--text-light); }
.page-content ul { margin-left: 24px; margin-bottom: 16px; }
.page-content li { margin-bottom: 8px; color: var(--text-light); }
.page-content hr { border: none; border-top: 1px solid var(--gray-200); margin: 32px 0; }

/* --- Categories page --- */
.categories-section { padding: 64px 0; }
.category-block { margin-bottom: 56px; }
.category-block h2 {
  font-size: 1.6rem; margin-bottom: 28px; padding-bottom: 12px;
  border-bottom: 2px solid var(--primary); display: inline-block;
}

/* --- Map --- */
.map-container { border-radius: var(--radius); overflow: hidden; height: 400px; margin-top: 32px; }
.map-container iframe { width: 100%; height: 100%; border: 0; }

/* --- Footer --- */
.footer { background: var(--gray-900); color: var(--gray-400); 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 h3 { color: var(--white); font-size: 1.4rem; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
.footer h4 { color: var(--white); font-size: 1rem; margin-bottom: 16px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 8px; }
.footer ul a { color: var(--gray-400); font-size: 0.9rem; transition: color var(--transition); }
.footer ul a:hover { color: var(--white); }
.footer ul li:not(:has(a)) { font-size: 0.9rem; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2); display: flex;
  align-items: center; justify-content: center;
  color: var(--gray-400); font-size: 0.8rem; font-weight: 600;
  transition: all var(--transition);
}
.social-links a:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }
.footer-bottom { padding: 24px 0; text-align: center; }
.footer-bottom p { font-size: 0.85rem; color: var(--gray-500); }

/* --- Flash Messages --- */
.flash-container { position: fixed; top: 80px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; max-width: 400px; }
.flash-message {
  padding: 14px 44px 14px 20px; border-radius: var(--radius-sm);
  font-size: 0.9rem; box-shadow: var(--shadow-lg); position: relative;
  animation: flashIn 0.3s ease;
}
.flash-success { background: #d4edda; color: #155724; border-left: 4px solid #28a745; }
.flash-danger { background: #f8d7da; color: #721c24; border-left: 4px solid #dc3545; }
.flash-warning { background: #fff3cd; color: #856404; border-left: 4px solid #ffc107; }
.flash-close {
  position: absolute; top: 50%; right: 12px; transform: translateY(-50%);
  background: none; border: none; font-size: 18px; cursor: pointer; opacity: 0.6;
}
@keyframes flashIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* --- Lightbox --- */
.lightbox {
  position: fixed; inset: 0; background: rgba(0,0,0,0.92); z-index: 10000;
  display: none; align-items: center; justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox-content { text-align: center; max-width: 90vw; max-height: 90vh; }
.lightbox-content img { max-width: 100%; max-height: 85vh; border-radius: 4px; }
.lightbox-caption { color: var(--white); margin-top: 12px; font-size: 0.9rem; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; background: none; border: none; color: var(--white);
  font-size: 36px; cursor: pointer; padding: 12px; opacity: 0.8;
  transition: opacity var(--transition);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { opacity: 1; }
.lightbox-close { top: 16px; right: 16px; }
.lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); }

/* --- Helpers --- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }

.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ======== RESPONSIVE ======== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .rooms-grid { grid-template-columns: repeat(2, 1fr); }
  .events-grid { grid-template-columns: repeat(2, 1fr); }
  .press-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid-4 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 768px) {
  html { font-size: 15px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-content h1 { font-size: 2.4rem; }
  .hero { min-height: 80vh; }
  .section { padding: 64px 0; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-image img { height: 280px; }
  .contact-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .rooms-grid { grid-template-columns: 1fr; }
  .events-grid { grid-template-columns: 1fr; }
  .press-grid { grid-template-columns: 1fr; }
  .gallery-grid-4, .gallery-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .page-header { padding: 120px 0 48px; }
  .page-header h1 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .hero-content h1 { font-size: 2rem; }
  .hero-subtitle { font-size: 1rem; }
  .features-grid { grid-template-columns: 1fr; }
  .gallery-grid-4, .gallery-grid-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-highlights { flex-direction: column; gap: 16px; }
  .btn { padding: 10px 24px; font-size: 0.9rem; }
  .container { padding: 0 16px; }
}