/* ===================================
   XENON-EP Design System
   Premium Tech Theme: Deep Slate & Emerald Green
   =================================== */

/* CSS Variables */
:root {
  --primary: #22c55e;
  --primary-dark: #16a34a;
  --primary-light: #4ade80;
  --primary-glow: rgba(34, 197, 94, 0.4);
  --secondary: #10b981;
  --secondary-glow: rgba(16, 185, 129, 0.3);
  --bg-dark: #0a0a0a;
  --bg-darker: #050505;
  --bg-card: rgba(20, 20, 20, 0.8);
  --bg-card-hover: rgba(30, 30, 30, 0.9);
  --bg-glass: rgba(10, 10, 10, 0.65);
  --bg-gradient: linear-gradient(135deg, #0a0a0a 0%, #14532d 100%);
  --text-primary: #f8fafc;
  --text-secondary: #a3a3a3;
  --text-muted: #737373;
  --text-highlight: #4ade80;
  --border-color: rgba(255, 255, 255, 0.1);
  --border-highlight: rgba(34, 197, 94, 0.3);
  --section-padding: 80px 0;
  --container-width: 1200px;
  --gap: 2rem;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-neon: 0 0 20px var(--primary-glow);
}

/* Light Theme Variables */
html.light-theme {
  --bg-dark: #ffffff;
  --bg-darker: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.8);
  --bg-gradient: linear-gradient(135deg, #ffffff 0%, #dcfce7 100%);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-highlight: #16a34a;
  --border-color: rgba(0, 0, 0, 0.1);
  --border-highlight: rgba(34, 197, 94, 0.3);
  --primary-glow: rgba(34, 197, 94, 0.2);
}

/* Light Theme Overrides */
html.light-theme .navbar {
  background: rgba(255, 255, 255, 0.8);
  border-bottom-color: rgba(0, 0, 0, 0.05);
}

html.light-theme .navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
}

html.light-theme .hero {
  background: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(220, 252, 231, 0.7) 100%),
    url('../images/hero_modern_industrial.png') center/cover no-repeat;
}

html.light-theme .form-group input,
html.light-theme .form-group textarea {
  background: #ffffff;
}

html.light-theme .cta-section {
  background: linear-gradient(135deg, #f8fafc 0%, #dcfce7 100%);
}

html.light-theme .cta-content h2,
html.light-theme .cta-content p {
  color: var(--text-primary);
}

html.light-theme .service-content {
  background: rgba(0, 0, 0, 0.02);
}

html.light-theme .capability-item {
  background: rgba(0, 0, 0, 0.02);
}

html.light-theme .sidebar-links a {
  background: rgba(0, 0, 0, 0.02);
}

html.light-theme .hero-badge {
  background: rgba(22, 163, 74, 0.1);
  border-color: rgba(22, 163, 74, 0.2);
  color: #16a34a;
}

html.light-theme .stat-item h3 {
  color: #16a34a;
}

html.light-theme .hero p {
  color: var(--text-primary);
  font-weight: 500;
}

html.light-theme .logo img {
  filter: brightness(0.2); /* Make the logo darker if it was white-ish */
}

html.light-theme .category-overlay {
  background: linear-gradient(to top, rgba(255,255,255,0.9), transparent);
}

html.light-theme .category-overlay h3 {
  color: var(--text-primary);
  text-shadow: 0 1px 2px rgba(255,255,255,0.5);
}

html.light-theme .category-overlay p {
  color: var(--text-secondary);
  text-shadow: 0 1px 1px rgba(255,255,255,0.8);
}

html.light-theme .nav-links.active {
    background: rgba(255, 255, 255, 0.98);
}

html.light-theme .menu-toggle span {
  background: var(--text-primary);
}

html.light-theme .client-logo {
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

html.light-theme .service-header {
  background: radial-gradient(circle at top right, rgba(34, 197, 94, 0.1), transparent), #ffffff;
}

html.light-theme .sidebar-card {
  background: #ffffff;
}

html.light-theme .service-features-grid {
  background: #ffffff;
}

html.light-theme .btn-outline {
  border-color: rgba(0, 0, 0, 0.2);
}

/* Theme Toggle Button Styles */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-left: 1rem;
}

.theme-toggle-btn:hover {
  background: rgba(34, 197, 94, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
}

.theme-toggle-btn .sun-icon { display: none; }
.theme-toggle-btn .moon-icon { display: block; }

html.light-theme .theme-toggle-btn .sun-icon { display: block; }
html.light-theme .theme-toggle-btn .moon-icon { display: none; }


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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(34, 197, 94, 0.08), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.08), transparent 25%);
  transition: background-color 0s ease;
}

html.light-theme {
  background: #ffffff;
}

body.loaded {
  transition: background-color 0.3s ease;
}

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

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

ul {
  list-style: none;
}

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

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 1rem;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.navbar.scrolled {
  padding: 0.75rem 0;
  background: rgba(10, 10, 10, 0.95);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-normal);
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-normal);
}

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-normal);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
  filter: brightness(1.1);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(34, 197, 94, 0.05);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  padding: 0.5rem 0;
  border: none;
  font-weight: 500;
}

.btn-ghost:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  background: 
    linear-gradient(135deg, rgba(10, 10, 10, 0.9) 0%, rgba(20, 83, 45, 0.6) 100%),
    url('../images/hero_modern_industrial.png') center/cover no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  filter: blur(60px);
}

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

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.hero h1 {
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--primary-light);
  margin-bottom: 0.25rem;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}

/* ===================================
   Page Header
   =================================== */
.page-header {
  padding: 140px 0 60px;
  background: var(--bg-gradient);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  filter: blur(60px);
}

.page-header .container {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  margin-bottom: 0.75rem;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

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

/* ===================================
   Cards
   =================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-normal);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-highlight);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(34, 197, 94, 0.1);
}

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.card h4 {
  margin-bottom: 0.75rem;
}

.card p {
  margin-bottom: 1.25rem;
}

/* ===================================
   Service Card (Expandable)
   =================================== */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.service-card:hover {
  border-color: var(--border-highlight);
}

.service-card summary {
  padding: 1.5rem 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  transition: var(--transition-fast);
}

.service-card summary::-webkit-details-marker {
  display: none;
}

.service-card summary:hover {
  background: var(--bg-card-hover);
}

.service-card summary h3 {
  margin: 0;
  font-size: 1.25rem;
}

.service-card summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--primary);
  transition: var(--transition-normal);
}

.service-card[open] summary::after {
  transform: rotate(45deg);
}

.service-content {
  padding: 1.5rem 2rem 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  animation: slideDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(255, 255, 255, 0.02);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-card-image {
  flex: 0 0 350px;
  max-width: 350px;
}

.service-card-image img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  margin: 0 !important;
}

.service-card-info {
  flex: 1;
}

.service-card-info p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.service-card-info ul {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  list-style: none;
}

.service-card-info li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.service-card-info li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

.service-card-info a {
  display: inline-flex;
  margin-top: 1rem;
}

/* Responsive adjustments for service cards */
@media (max-width: 992px) {
  .service-content {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .service-card-image {
    flex: none;
    width: 100%;
    max-width: 100%;
  }
  
  .service-card-image img {
    height: 300px;
  }
}

/* ===================================
   Clients & Trust Sections
   =================================== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition-normal);
}

.client-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-neon);
}

.client-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  background: white;
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.client-card h3 {
  color: var(--primary-light);
  margin-bottom: 0.5rem;
}

.client-card p {
  font-size: 0.95rem;
  margin: 0;
}

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

.trust-list {
  margin-top: 2rem;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.trust-list svg {
  color: var(--primary);
  flex-shrink: 0;
}

.trust-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
  .trust-content {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   About Section
   =================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content h2 {
  margin-bottom: 1.5rem;
}

.about-content p {
  margin-bottom: 1rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: var(--transition-fast);
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-color);
}

.feature-item svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
}

.feature-item span {
  color: var(--text-secondary);
}

/* ===================================
   Contact Section
   =================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-info > p {
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 22px;
  height: 22px;
  color: var(--primary);
}

.contact-item h5 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
  color: var(--text-primary);
}

.contact-item p {
  margin: 0;
  font-size: 0.95rem;
}

.contact-item a {
  color: var(--primary);
}

.contact-item a:hover {
  color: var(--primary-light);
}

/* ===================================
   Contact Form
   =================================== */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-form h3 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form button[type="submit"] {
  width: 100%;
  margin-top: 0.5rem;
}

/* ===================================
   Footer
   =================================== */
.footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

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

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.95rem;
  max-width: 300px;
}

.footer h5 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.footer-links a {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.footer-contact p {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.footer-contact a {
  color: var(--primary);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
  background: linear-gradient(135deg, #0f172a 0%, #14532d 100%);
  position: relative;
  overflow: hidden;
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  margin-bottom: 1rem;
}

.cta-content p {
  margin-bottom: 2rem;
}

/* ===================================
   Intro Section
   =================================== */
.intro-section {
  background: rgba(0, 0, 0, 0.2);
}

/* ===================================
   Services Preview
   =================================== */
.services-preview {
  background: var(--bg-dark);
}

/* ===================================
   Thank You Section
   =================================== */
.thank-you-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.thank-you h2 {
  margin-bottom: 1rem;
}

.thank-you p {
  margin-bottom: 1rem;
}

/* ===================================
   Animations
   =================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s ease forwards;
}

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

/* ===================================
   Responsive
   =================================== */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    font-size: 1.25rem;
    font-weight: 600;
  }

  .menu-toggle {
    display: flex;
    z-index: 1001;
  }

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

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

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 2rem;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.service-card-image {
  margin-bottom: 2rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.service-card-info p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.service-card-info ul {
  margin-bottom: 2rem !important;
}

/* ===================================
   Service Detail Page
   =================================== */
.service-header {
  padding: 180px 0 100px;
  background: radial-gradient(circle at top right, var(--primary-glow), transparent), var(--bg-dark);
}

.service-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.service-main-content {
  overflow: hidden;
}

.service-hero-image {
  margin-bottom: 3rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-highlight);
}

.premium-image {
  width: 100%;
  height: auto;
  transition: transform 0.6s ease;
}

.service-hero-image:hover .premium-image {
  transform: scale(1.05);
}

.service-description h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-light);
}

.lead {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.content-body {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.service-features-grid {
  margin-top: 4rem;
  padding: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.capability-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: var(--transition-normal);
}

.capability-item:hover {
  background: rgba(34, 197, 94, 0.1);
  border-color: var(--primary-glow);
  transform: translateX(5px);
}

.capability-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.service-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: sticky;
  top: 120px;
}

.sidebar-card {
  padding: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.contact-cta {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(10, 10, 10, 0.1) 100%);
  border-color: var(--primary-glow);
}

.sidebar-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

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

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

.sidebar-links a {
  display: block;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.sidebar-links a:hover {
  background: rgba(34, 197, 94, 0.05);
  color: var(--primary);
  transform: translateX(5px);
}

/* ===================================
   Animations & Polish
   =================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Overrides */
@media (max-width: 992px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
  
  .service-sidebar {
    position: static;
  }
}

@media (max-width: 480px) {
  .service-features-grid {
    padding: 1.5rem;
  }
}

/* ===================================
   Service Categories
   =================================== */
.service-category {
  margin-bottom: 5rem;
}

.category-header {
  margin-bottom: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.category-image-container {
  position: relative;
  height: 250px;
  width: 100%;
}

.category-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.category-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.category-overlay h3 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: 2rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.category-overlay p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}

.category-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card-compact {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card-compact:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
}

.service-thumb {
  height: 180px;
  overflow: hidden;
}

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

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

.service-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.service-card-body p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  align-self: flex-start;
  transition: var(--transition-fast);
}

.service-link:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

/* ===================================
   Category Card (Homepage)
   =================================== */
.category-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(34, 197, 94, 0.1);
}

.category-card-image {
  height: 160px;
  overflow: hidden;
}

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

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

.category-card-content {
  padding: 1.5rem;
}

.category-card-content h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.category-card-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.category-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.category-card:hover .category-link {
  color: var(--primary-light);
}

@media (max-width: 768px) {
  .category-card-image {
    height: 140px;
  }
}

[x-cloak] { display: none !important; }


/* ===================================
   Mega Menu Style Layout
   =================================== */
.services-mega-layout {
  display: flex;
  gap: 5rem;
  margin-top: 4rem;
  min-height: 500px;
}

.services-menu {
  flex: 0 0 250px;
  padding-top: 1rem;
}

.menu-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-weight: 600;
}

.menu-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.menu-item {
  background: none;
  border: none;
  text-align: left;
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  transition: var(--transition-normal);
  position: relative;
}

.menu-item:hover {
  color: var(--text-primary);
}

.menu-item.active {
  color: var(--text-primary);
  font-weight: 700;
}

/* Light theme support */
html.light-theme .menu-item.active {
  color: #000;
}

/* Right Column */
.services-visuals {
  flex: 1;
  position: relative;
}

.visuals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
}

.visual-card {
  display: block;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px; /* Tall vertical cards */
  transition: var(--transition-normal);
  group: 'card';
}

.visual-card:hover {
  transform: translateY(-8px);
}

.visual-card-image {
  height: 100%;
  width: 100%;
  position: relative;
}

.visual-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.visual-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
}

.visual-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  color: #fff;
  z-index: 2;
}

.visual-card-content h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: #fff;
  font-weight: 600;
}

.visual-card-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  opacity: 0.8;
  transform: translateY(10px);
  transition: var(--transition-normal);
}

.visual-card:hover .visual-card-content p {
  opacity: 1;
  transform: translateY(0);
}

.view-all-container {
  grid-column: 1 / -1;
  text-align: right;
  padding-top: 1rem;
}

.btn-text {
  color: var(--primary);
  font-weight: 600;
  font-size: 1rem;
}

.btn-text:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 992px) {
  .services-mega-layout {
    flex-direction: column;
    gap: 3rem;
  }
  
  .services-menu {
    flex: none;
    width: 100%;
  }
  
  .menu-list {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 1rem;
    gap: 2rem;
  }
  
  .menu-item {
    white-space: nowrap;
    font-size: 1.1rem;
  }
  
  .visuals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .visuals-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .visual-card {
    height: 300px;
  }
}

/* ===================================
     Services Carousel
     =================================== */
.services-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-right: 3rem;
}

.carousel-count {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
}

.view-all-link {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.view-all-link:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.carousel-track-container {
  overflow: hidden;
  width: 100%;
  padding: 0 3.5rem;
}

.carousel-track {
  display: flex;
  gap: 1rem;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.carousel-slide {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.carousel-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  transition: var(--transition-normal);
  z-index: 10;
  box-shadow: var(--shadow-md);
}

.carousel-nav-btn:hover:not(:disabled) {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  color: var(--primary);
}

.carousel-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.carousel-nav-btn.prev {
  left: 0.5rem;
}

.carousel-nav-btn.next {
  right: 0.5rem;
}

.carousel-nav-btn svg {
  width: 20px;
  height: 20px;
}

.carousel-pagination {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-color);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
}

.carousel-dot:hover {
  background: var(--text-muted);
}

.carousel-dot.active {
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Responsive for carousel */
@media (max-width: 992px) {
  .carousel-slide {
    grid-template-columns: repeat(2, 1fr);
  }

  .carousel-nav-btn {
    width: 40px;
    height: 40px;
  }
}

  @media (max-width: 576px) {
  .carousel-slide {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .carousel-track {
    gap: 0.75rem;
  }

  .carousel-nav-btn {
    width: 36px;
    height: 36px;
  }

  .carousel-track-container {
    padding: 0 2.5rem;
  }
}

/* Stop all transitions until page is loaded */
.preload,
.preload * {
  -webkit-transition: none !important;
  -moz-transition: none !important;
  -ms-transition: none !important;
  -o-transition: none !important;
  transition: none !important;
}