@import url('https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css');

:root {
  --primary: #2c3e50;
  --primary-light: #3498db;
  --primary-dark: #1a252f;
  --secondary: #e67e22;
  --secondary-light: #f39c12;
  --accent: #27ae60;
  --accent-light: #2ecc71;
  --danger: #e74c3c;
  --warning: #f1c40f;
  --info: #17a2b8;

  --text-primary: #2c3e50;
  --text-secondary: #6c757d;
  --text-muted: #95a5a6;
  --text-light: #ecf0f1;

  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --bg-dark: #2c3e50;

  --border-color: #dee2e6;
  --border-light: #e9ecef;

  --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 60px rgba(0,0,0,0.15);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 50%;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  --whatsapp: #25d366;
  --whatsapp-dark: #128c7e;

  --container-max: 1320px;

  --section-padding: 100px 0;
  --section-padding-sm: 60px 0;
}

[data-theme="dark"] {
  --primary: #3498db;
  --primary-dark: #2980b9;
  --secondary: #f39c12;
  --accent: #2ecc71;

  --text-primary: #e4e6eb;
  --text-secondary: #b0b3b8;
  --text-muted: #6c757d;
  --text-light: #e4e6eb;

  --bg-primary: #18191a;
  --bg-secondary: #242526;
  --bg-tertiary: #3a3b3c;
  --bg-dark: #242526;

  --border-color: #3e4042;
  --border-light: #3a3b3c;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--primary);
}

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

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

::selection {
  background: var(--primary-light);
  color: #fff;
}

.section {
  padding: var(--section-padding);
}

.section-sm {
  padding: var(--section-padding-sm);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  position: relative;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section-divider {
  width: 60px;
  height: 4px;
  background: var(--secondary);
  border-radius: 2px;
  margin: 0 auto 1.5rem;
}

.container {
  max-width: var(--container-max);
  padding: 0 20px;
}

.btn {
  padding: 12px 32px;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

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

.btn-secondary {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--secondary-light);
  border-color: var(--secondary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #fff;
}

.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #fff;
}

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

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

.btn-sm {
  padding: 8px 20px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.btn-loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-loading .btn-text {
  visibility: hidden;
}

.btn-loading .spinner-border {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -10px;
  margin-left: -10px;
}

.card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.card-body {
  padding: 1.75rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* Navbar */
.navbar {
  background: var(--bg-primary) !important;
  border-bottom: 1px solid var(--border-color);
  padding: 0;
  transition: all var(--transition-base);
  min-height: 70px;
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  min-height: 60px;
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary) !important;
  padding: 0;
}

.navbar-brand span {
  color: var(--secondary);
}

.nav-link {
  color: var(--text-primary) !important;
  font-weight: 500;
  padding: 1.5rem 1rem !important;
  transition: color var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--primary-light);
  transition: width var(--transition-base);
  border-radius: 3px 3px 0 0;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-light) !important;
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--text-primary);
  padding: 0.5rem;
  transition: color var(--transition-base);
}

.theme-toggle:hover {
  color: var(--secondary);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(52, 152, 219, 0.1);
  color: var(--primary-light);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--primary-light);
  position: relative;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
  pointer-events: none;
}

.hero-shape-1 {
  width: 600px;
  height: 600px;
  background: var(--primary-light);
  top: -200px;
  right: -200px;
}

.hero-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--secondary);
  bottom: -100px;
  left: -100px;
}

/* About Section */
.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius-xl);
}

.about-experience {
  position: absolute;
  bottom: -30px;
  right: -30px;
  background: var(--primary-light);
  color: #fff;
  padding: 25px 35px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-experience h3 {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0;
  color: #fff;
}

.about-experience p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.9rem;
}

/* Services */
.service-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition-base);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(52, 152, 219, 0.1);
  border-radius: var(--radius-lg);
  font-size: 2rem;
  color: var(--primary-light);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--primary-light);
  color: #fff;
  transform: scale(1.1);
}

/* Stats */
.stats-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 80px 0;
}

.stat-item {
  text-align: center;
  color: #fff;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.stat-label {
  opacity: 0.8;
  font-size: 1rem;
}

/* Portfolio */
.portfolio-filter {
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.filter-btn {
  padding: 8px 24px;
  border: 2px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 50px;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: #fff;
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.portfolio-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.portfolio-overlay h4 {
  color: #fff;
  margin-bottom: 0.25rem;
}

.portfolio-overlay p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin: 0;
}

/* Testimonials */
.testimonial-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 4rem;
  color: var(--primary-light);
  opacity: 0.2;
  line-height: 1;
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial-name {
  font-weight: 700;
  margin-bottom: 0.125rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.testimonial-rating {
  color: var(--secondary);
  margin-top: 0.5rem;
}

/* Blog */
.blog-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-image {
  height: 220px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image img {
  transform: scale(1.1);
}

.blog-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.blog-content {
  padding: 1.5rem;
}

.blog-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.blog-title a {
  color: var(--text-primary);
}

.blog-title a:hover {
  color: var(--primary-light);
}

.blog-excerpt {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* Contact Form */
.contact-section {
  background: var(--bg-secondary);
}

.contact-info-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(52, 152, 219, 0.1);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  color: var(--primary-light);
  margin-bottom: 1rem;
}

.contact-form-wrapper {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-control {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 0.95rem;
  transition: all var(--transition-base);
}

.form-control:focus {
  background: var(--bg-primary);
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
  color: var(--text-primary);
}

.form-control.is-invalid {
  border-color: var(--danger);
}

.invalid-feedback {
  font-size: 0.85rem;
  color: var(--danger);
}

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 80px 0 0;
}

.site-footer h5 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.site-footer h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
}

.site-footer a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-base);
}

.site-footer a:hover {
  color: var(--secondary);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 25px 0;
  margin-top: 60px;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
}

/* WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition-base);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float .tooltip-text {
  position: absolute;
  right: 70px;
  background: #333;
  color: #fff;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.whatsapp-float:hover .tooltip-text {
  opacity: 1;
}

/* Scroll to Top */
.scroll-top {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

/* Loading Spinner */
.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-light);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* Newsletter */
.newsletter-form .input-group {
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form .form-control {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.newsletter-form .btn {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* Career Page */
.career-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-base);
  margin-bottom: 1.5rem;
}

.career-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.career-type {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(52, 152, 219, 0.1);
  color: var(--primary-light);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.career-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Admin Login */
.admin-login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 20px;
}

.admin-login-box {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-xl);
}

.admin-login-box .login-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.admin-login-box .login-logo h2 {
  font-weight: 800;
  color: var(--primary);
}

.admin-login-box .login-logo span {
  color: var(--secondary);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 2rem;
}

.page-link {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
}

.page-link:hover,
.page-item.active .page-link {
  background: var(--primary-light);
  border-color: var(--primary-light);
  color: #fff;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  animation: slideInRight 0.3s ease;
  display: flex;
  align-items: center;
  gap: 12px;
}

.toast-success { border-left: 4px solid var(--accent); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-warning { border-left: 4px solid var(--warning); }
.toast-info { border-left: 4px solid var(--info); }

.toast-icon { font-size: 1.2rem; }
.toast-success .toast-icon { color: var(--accent); }
.toast-error .toast-icon { color: var(--danger); }
.toast-warning .toast-icon { color: var(--warning); }
.toast-info .toast-icon { color: var(--info); }

.toast-message {
  flex: 1;
  font-size: 0.9rem;
}

.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--text-muted);
  padding: 0;
  line-height: 1;
}

/* Animations */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.9); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

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

.animate-scale-in {
  animation: scaleIn 0.4s ease forwards;
}

[data-animate] {
  opacity: 0;
}

[data-animate].animated {
  animation: fadeInUp 0.6s ease forwards;
}

/* Image lazy loading */
img[data-src] {
  opacity: 0;
  transition: opacity 0.3s ease;
}

img[data-src].loaded {
  opacity: 1;
}

/* Social links */
.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--text-light);
  transition: all var(--transition-base);
  font-size: 1rem;
}

.social-link:hover {
  background: var(--secondary);
  color: #fff;
  transform: translateY(-3px);
}

/* Page header */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  padding: 120px 0 60px;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}

.page-header .breadcrumb {
  background: none;
  padding: 0;
  margin: 0;
  justify-content: center;
}

.page-header .breadcrumb-item,
.page-header .breadcrumb-item a {
  color: rgba(255,255,255,0.7);
}

.page-header .breadcrumb-item.active {
  color: #fff;
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255,255,255,0.5);
}

/* Search */
.search-form .input-group {
  max-width: 600px;
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 991px) {
  .hero-title { font-size: 2.5rem; }
  .section { padding: 70px 0; }
  .navbar-collapse {
    background: var(--bg-primary);
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
  }
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
  .nav-link::after { display: none; }
}

@media (max-width: 767px) {
  .hero-title { font-size: 2rem; }
  .hero { min-height: auto; padding: 100px 0 60px; }
  .section-title { font-size: 1.6rem; }
  .stat-number { font-size: 2.2rem; }
  .about-experience { position: static; margin-top: 20px; }
  .contact-form-wrapper { padding: 1.5rem; }
  .page-header { padding: 100px 0 40px; }
  .page-header h1 { font-size: 1.8rem; }
}

@media (max-width: 575px) {
  .hero-title { font-size: 1.65rem; }
  .hero-description { font-size: 1rem; }
  .btn { padding: 10px 24px; }
  .portfolio-overlay { padding: 1.25rem; }
  .whatsapp-float { width: 50px; height: 50px; font-size: 1.4rem; bottom: 16px; right: 16px; }
  .scroll-top { bottom: 76px; right: 16px; }
}