/* Base Styles and Variables */
:root {
  --primary: #1A2238;
  --secondary: #0B4D83;
  --accent: #2E8BC0;
  --text-primary: #FFFFFF;
  --text-secondary: #B8C4DB;
  --highlight: #61A5C2;
  --bg-dark: #111827;
  --bg-light: #1E293B;
  --success: #4CAF50;
  --warning: #FF9800;
  --transition: all 0.3s ease;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.5);
  --radius: 8px;
  --radius-lg: 16px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --z-back: -1;
  --z-normal: 1;
  --z-front: 10;
  --z-modal: 100;
}

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

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

body {
  font-family: 'Open Sans', sans-serif;
  background-color: var(--primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

a:hover, a:focus {
  color: var(--highlight);
  text-decoration: none;
}

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

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2rem;
  position: relative;
  padding-bottom: var(--spacing-sm);
}

h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 80px;
  height: 4px;
  background: var(--accent);
  border-radius: var(--radius);
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.text-highlight {
  color: var(--highlight);
}

.text-accent {
  color: var(--accent);
}

.text-center {
  text-align: center;
}

/* Header & Navigation */
.site-header {
  background-color: rgba(26, 34, 56, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-front);
  box-shadow: var(--shadow);
  padding: var(--spacing-xs) 0;
  transition: var(--transition);
}

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

.logo-container {
  display: flex;
  align-items: center;
}

.logo-container svg, 
.logo-container img {
  height: 50px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: var(--z-front);
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav li {
  margin-left: var(--spacing-md);
}

.main-nav a {
  color: var(--text-primary);
  font-weight: 600;
  padding: 0.5rem 0.8rem;
  position: relative;
  transition: var(--transition);
}

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

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

.main-nav a:hover,
.main-nav a.active {
  color: var(--highlight);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background-color: var(--bg-dark);
  padding-top: 80px; /* Height of header */
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/hero-image.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.2;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: var(--z-normal);
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm);
}

.hero-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--highlight);
  font-weight: 300;
}

.hero-text {
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--accent);
  color: var(--text-primary);
  border-radius: var(--radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

.btn:hover, .btn:focus {
  background-color: var(--highlight);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--accent);
}

.btn-large {
  padding: 14px 28px;
  font-size: 1.1rem;
}

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

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

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title h2 {
  display: inline-block;
}

.section-title h2::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Cards */
.card {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.card-icon {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
}

.card-title {
  margin-bottom: var(--spacing-sm);
  font-size: 1.4rem;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

/* Overlapping Layers */
.overlapping-section {
  position: relative;
  margin: var(--spacing-lg) 0;
}

.layer {
  position: relative;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  z-index: var(--z-normal);
}

.layer-top {
  background-color: var(--bg-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transform: translateY(-30px);
  z-index: var(--z-front);
}

.layer-bottom {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  padding-top: var(--spacing-lg);
}

.layer-offset-right {
  margin-left: var(--spacing-md);
}

.layer-offset-left {
  margin-right: var(--spacing-md);
}

/* Form Styles */
.form-section {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.form-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../images/form-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: var(--z-back);
}

.form-title {
  margin-bottom: var(--spacing-md);
  position: relative;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-control {
  width: 100%;
  padding: 12px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  color: var(--text-primary);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background-color: rgba(255, 255, 255, 0.15);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

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

/* Footer */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-secondary);
  padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.footer-logo {
  margin-bottom: var(--spacing-sm);
}

.footer-links h4 {
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.footer-links h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
}

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

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

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

.footer-links a:hover {
  color: var(--highlight);
  padding-left: 5px;
}

.footer-contact p {
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
}

.footer-contact i {
  margin-right: 10px;
  color: var(--accent);
}

.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  padding: var(--spacing-md);
  z-index: var(--z-modal);
  box-shadow: var(--shadow-strong);
  display: none;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
}

.cookie-text {
  flex: 1;
  min-width: 280px;
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.cookie-settings-panel {
  display: none;
  background-color: var(--bg-light);
  padding: var(--spacing-md);
  margin-top: var(--spacing-sm);
  border-radius: var(--radius);
}

.cookie-settings-title {
  margin-bottom: var(--spacing-sm);
}

.cookie-setting {
  margin-bottom: var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cookie-setting-info {
  flex: 1;
}

.cookie-settings-actions {
  margin-top: var(--spacing-md);
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

/* Checkbox Toggle */
.toggle {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: var(--transition);
  border-radius: 34px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--accent);
}

input:checked + .toggle-slider:before {
  transform: translateX(26px);
}

/* Cookie settings button in footer */
.cookie-settings-footer {
  text-align: center;
  margin-top: var(--spacing-sm);
}

.btn-cookie-settings {
  background: none;
  border: none;
  color: var(--text-secondary);
  text-decoration: underline;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cookie-settings:hover {
  color: var(--highlight);
}

/* Thank You Page */
.thank-you-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  min-height: 80vh;
}

.thank-you-icon {
  font-size: 5rem;
  color: var(--success);
  margin-bottom: var(--spacing-md);
}

.thank-you-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.thank-you-message {
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
}

/* International Telephone Input */
.iti {
  width: 100%;
}

/* Overlay Menu for Mobile */
.overlay-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.overlay-menu.active {
  opacity: 1;
  visibility: visible;
}

.overlay-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 2rem;
  cursor: pointer;
}

.overlay-menu ul {
  list-style: none;
  padding: 0;
  text-align: center;
}

.overlay-menu li {
  margin-bottom: var(--spacing-md);
}

.overlay-menu a {
  font-size: 1.5rem;
  color: var(--text-primary);
  font-weight: 600;
  transition: var(--transition);
}

.overlay-menu a:hover {
  color: var(--highlight);
}

/* Animation classes */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.stagger-item {
  opacity: 0;
  transform: translateY(20px);
}

/* Policy Pages */
.policy-container {
  max-width: 800px;
  margin: 120px auto var(--spacing-xl);
  padding: var(--spacing-md);
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.policy-title {
  margin-bottom: var(--spacing-md);
}

.policy-content h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.policy-content p {
  margin-bottom: var(--spacing-sm);
}

.policy-content ul, 
.policy-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
  color: var(--text-secondary);
}

.policy-content li {
  margin-bottom: var(--spacing-xs);
}

.policy-date {
  margin-top: var(--spacing-md);
  font-style: italic;
  color: var(--text-secondary);
}

/* Media Queries */
@media (max-width: 992px) {
  html {
    font-size: 15px;
  }
  
  .layer-offset-right,
  .layer-offset-left {
    margin: 0;
  }
  
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.3rem;
  }
  
  .layer-top {
    transform: translateY(-20px);
  }
  
  .nav-toggle {
    display: block;
  }
  
  .main-nav {
    display: none;
  }
  
  .cookie-content {
    flex-direction: column;
  }
  
  .form-section {
    padding: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .container {
    width: 95%;
    padding: var(--spacing-xs);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  .cookie-buttons {
    width: 100%;
    justify-content: center;
  }
}

.accordion .active {
  max-height: 100px !important;
}