/* 
 * Premium UI Design System 
 * Custom styling for a modern, sleek, and dynamic web application.
 */

:root {
  /* Color Palette */
  --primary: #2563eb;
  --primary-light: #60a5fa;
  --primary-dark: #1d4ed8;
  --secondary: #4f46e5;
  --accent: #8b5cf6;
  
  --bg-color: #ffffff;
  --bg-soft: #f8fafc;
  --bg-dark: #0f172a;
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #f1f5f9;
  
  --border-color: #e2e8f0;
  
  /* Layout & Spacing */
  --container-width: 1200px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  /* Shadows & Effects */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-premium: 0 30px 60px -12px rgba(50, 50, 93, 0.25), 0 18px 36px -18px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.5);
  
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

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

h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

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

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-soft {
  background-color: var(--bg-soft);
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: #fff;
}

/* Header & Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
  height: 70px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
}

.navbar-brand img {
  height: 40px;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-item {
  position: relative;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

.nav-link:hover::after, .nav-item:hover > .nav-link::after {
  width: 100%;
}

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  border: 1px solid var(--border-color);
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--text-main);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--bg-soft);
  color: var(--primary);
  padding-left: 2rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  font-family: inherit;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
  color: #fff;
}

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

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

.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

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

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-main);
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 180px 0 100px;
  overflow: hidden;
  background: linear-gradient(120deg, #ffffff 0%, #f0f8ff 100%);
  z-index: 1;
}

.hero-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: float-shape 12s infinite alternate ease-in-out;
}

.hero-shape-1 {
  top: -10%;
  left: -5%;
  width: 600px;
  height: 600px;
  background: rgba(96, 165, 250, 0.4); /* Soft blue */
}

.hero-shape-2 {
  bottom: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: rgba(167, 139, 250, 0.3); /* Soft purple */
  animation-delay: -5s;
}

.hero-shape-3 {
  top: 30%;
  left: 40%;
  width: 400px;
  height: 400px;
  background: rgba(125, 211, 252, 0.4); /* Soft light blue */
  animation-duration: 18s;
}

@keyframes float-shape {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, -30px) scale(1.1); }
  100% { transform: translate(-30px, 50px) scale(0.9); }
}

.hero-floating-card {
  position: absolute;
  bottom: -20px;
  left: -40px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: float-card 6s infinite ease-in-out;
  border: 1px solid rgba(255, 255, 255, 0.5);
  z-index: 20;
}

.hero-floating-card .icon-circle {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.hero-floating-card h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-main);
}

.hero-floating-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

.hero-image-wrapper {
  position: relative;
  z-index: 1;
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: var(--primary-light);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  z-index: -1;
}

.hero-image-wrapper::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: var(--accent);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
  z-index: -1;
}

.hero-image {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-premium);
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform var(--transition-slow);
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.hero-image:hover {
  transform: perspective(1000px) rotateY(0deg);
}

/* Section Titles */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-divider {
  width: 80px;
  height: 6px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: var(--radius-full);
  margin: 0 auto 1.5rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.125rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.icon-blue { background: rgba(37, 99, 235, 0.1); color: var(--primary); }
.icon-purple { background: rgba(139, 92, 246, 0.1); color: var(--accent); }
.icon-orange { background: rgba(249, 115, 22, 0.1); color: #f97316; }

.card:hover .icon-blue { background: var(--primary); color: #fff; }
.card:hover .icon-purple { background: var(--accent); color: #fff; }
.card:hover .icon-orange { background: #f97316; color: #fff; }

.card-title {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.card-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Image Cards (Units) */
.image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 350px;
  box-shadow: var(--shadow-lg);
  group: hover;
}

.image-card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

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

.image-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
}

.image-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem;
  color: #fff;
  z-index: 10;
}

.image-card-title {
  color: #fff;
  margin-bottom: 0.5rem;
}

.image-card-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Profile / Staff Cards (V2) */
.staff-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.staff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  z-index: -1;
  opacity: 0.1;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  transition: all 0.4s ease;
}

.staff-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

.staff-card:hover::before {
  opacity: 0.2;
  height: 140px;
}

.staff-img-wrapper {
  position: relative;
  width: 140px;
  height: 140px;
  margin: 0 auto 1.5rem;
}

.staff-img-bg {
  position: absolute;
  inset: 0;
  background: var(--primary);
  border-radius: 50%;
  transform: scale(0);
  transition: transform var(--transition-normal);
  opacity: 0.2;
}

.staff-card:hover .staff-img-bg {
  transform: scale(1.1);
}

.staff-img {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: var(--shadow-md);
  z-index: 2;
  transition: transform 0.5s ease;
}

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

.staff-name {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  text-align: center;
}

.staff-role {
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-align: center;
}

.staff-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.staff-unit {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.staff-unit i {
  color: var(--primary-light);
  font-size: 0.85rem;
}

.staff-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: var(--bg-dark);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-sm);
  text-align: center;
  align-self: center;
}

.staff-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 1.25rem;
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  background: var(--bg-soft);
  padding: 0.75rem;
  border-radius: var(--radius-md);
}

/* Call To Action */
.cta-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
}

.cta-shape-1 {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-shape-2 {
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 10;
  max-width: 600px;
  margin: 0 auto;
}

.cta-title {
  color: #fff;
  margin-bottom: 1.5rem;
}

.cta-desc {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-muted);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-logo {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.footer-about {
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all var(--transition-fast);
}

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

.footer-title {
  color: #fff;
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

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

.footer-links li {
  margin-bottom: 1rem;
}

.footer-links a {
  transition: color var(--transition-fast);
}

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

.contact-list {
  list-style: none;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.contact-list i {
  color: var(--primary-light);
  margin-top: 0.25rem;
}

.hours-list {
  list-style: none;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.hours-list .closed {
  color: #ef4444;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

/* Breadcrumb Header */
.page-header {
  padding: 140px 0 60px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border-color);
}

.page-title {
  margin-bottom: 1rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

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

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  font-size: 0.875rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #fff;
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

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

/* Page Specific: Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info-item {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 400px;
  margin-top: 2rem;
}

.contact-form-box {
  background: var(--bg-soft);
  padding: 3rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
}

/* Filters */
.filter-box {
  background: #fff;
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 3rem;
}

.filter-form {
  display: flex;
  gap: 1.5rem;
  align-items: flex-end;
}

.filter-item {
  flex: 1;
}

/* Profile Banner */
.profile-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  height: 500px;
}

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

/* Detail Blocks */
.detail-block {
  background: #fff;
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.detail-block.highlight {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
}

.detail-block.highlight h3, .detail-block.highlight p {
  color: #fff;
}

/* Layout Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-8 { margin-top: 2rem; }
.text-center { text-align: center; }

/* Pagination Styling */
.pagination-container {
  margin-top: 4rem;
  display: flex;
  justify-content: center;
}

.custom-pagination {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  padding: 0.5rem;
  background: #fff;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.custom-pagination .page-item {
  display: flex;
}

.custom-pagination .page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.5rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.custom-pagination .page-item:not(.disabled):not(.active) .page-link:hover {
  background: var(--bg-soft);
  color: var(--primary);
  transform: translateY(-2px);
}

.custom-pagination .page-item.active .page-link {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.custom-pagination .page-item.disabled .page-link {
  opacity: 0.5;
  cursor: not-allowed;
  background: transparent;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin: 0 auto 2.5rem; }
  .hero-actions { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  .navbar-menu { 
    display: none; 
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    gap: 1rem;
  }
  .navbar-menu.active { display: flex; }
  
  .nav-item { width: 100%; }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--border-color);
    border-radius: 0;
    padding-left: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    margin-top: 0.5rem;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    width: 100%;
  }
  
  .nav-item:hover .dropdown-menu,
  .nav-item:focus-within .dropdown-menu {
    display: block;
  }
  
  .dropdown-item {
    padding: 0.5rem 1rem;
  }

  .mobile-toggle { display: block; }
  .filter-form { flex-direction: column; align-items: stretch; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .whatsapp-widget { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 1.75rem; }
}

/* WhatsApp Widget */
.whatsapp-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}

.whatsapp-widget::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25D366;
  z-index: -1;
  animation: pulse-wa 2s infinite;
}

@keyframes pulse-wa {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.whatsapp-widget:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4);
  color: #fff;
}