/* ==========================================================================
   CSS VARIABLES & THEME
   ========================================================================== */
:root {
  /* Colors */
  --primary-blue: #0b3b60;
  --primary-light: #165b91;
  --primary-dark: #072238;
  --accent-orange: #e2422a; /* Matched to image */
  --accent-orange-hover: #c9331d;
  --text-main: #333333;
  --text-light: #555555;
  --text-muted: #777777;
  --bg-light: #f8fbff;
  --bg-white: #ffffff;
  --border-color: #e0e6ed;
  
  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Shadows & Radius */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 24px rgba(0,0,0,0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Layout */
  --container-width: 1200px;
  --header-height: 80px;
}

/* ==========================================================================
   RESET & GLOBAL
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--primary-dark);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
p { margin-bottom: var(--spacing-sm); }
p:last-child { margin-bottom: 0; }

/* ==========================================================================
   UTILITIES & COMPONENTS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.3s ease;
  min-height: 44px; /* Touch target size */
  text-align: center;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--bg-white);
  box-shadow: 0 4px 10px rgba(226, 66, 42, 0.3);
}

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

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

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

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

.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--primary-dark); color: var(--bg-white); }
.bg-dark h2, .bg-dark h3 { color: var(--bg-white); }

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

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

.logo-link {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-link span {
  color: var(--primary-light);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 1rem;
  padding: 8px 0;
}

.nav-links a:hover, .nav-links a[aria-current="page"] {
  color: var(--primary-light);
}

/* Dropdown Menu Styles */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-md);
  list-style: none;
  min-width: 220px;
  padding: 8px 0;
  border-radius: var(--radius-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1000;
  border: 1px solid var(--border-color);
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  width: 100%;
}

.dropdown-menu a {
  display: block;
  padding: 10px 16px;
  color: var(--text-main);
  border-bottom: none;
  font-weight: 500;
}

.dropdown-menu a:hover {
  background-color: var(--bg-light);
  color: var(--primary-light);
}

.dropdown-arrow {
  display: none;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--primary-dark);
}

.header-cta .btn {
  padding: 10px 20px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-height: 44px;
  min-width: 44px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--primary-dark);
  margin: 5px 0;
  transition: 0.3s;
}

/* ==========================================================================
   HERO SECTIONS
   ========================================================================== */
.hero {
  position: relative;
  background-color: var(--primary-dark);
  color: var(--bg-white);
  overflow: hidden;
  padding: var(--spacing-xl) 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  opacity: 0.9;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-content h1 {
  color: var(--bg-white);
  margin-bottom: var(--spacing-sm);
}

.hero-lead {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Inner Page Hero */
.hero-inner-page {
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.hero-inner-page .hero-inner {
  grid-template-columns: 1fr;
  max-width: 800px;
  margin: 0 auto;
}

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */
.breadcrumbs {
  padding: var(--spacing-sm) 0;
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 8px;
}

.breadcrumbs-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.breadcrumbs-list li a {
  color: var(--primary-light);
}

.breadcrumbs-list li::after {
  content: '→';
  color: var(--text-muted);
}

.breadcrumbs-list li:last-child::after {
  display: none;
}

/* ==========================================================================
   LAYOUT MODULES
   ========================================================================== */
/* Two Column Text/Image */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.split-reverse {
  direction: rtl;
}

.split-reverse > * {
  direction: ltr;
}

.split-image img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  width: 100%;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  background: var(--bg-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  flex-grow: 1;
}

.service-link {
  margin-top: var(--spacing-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-link::after {
  content: '→';
  transition: transform 0.2s ease;
}

.service-card:hover .service-link::after {
  transform: translateX(4px);
}

/* Information Box */
.info-box {
  background-color: #f0f7ff;
  border-left: 4px solid var(--primary-light);
  padding: var(--spacing-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: var(--spacing-md) 0;
}

/* Warning/Emergency Box */
.alert-box {
  background-color: #fff5f5;
  border-left: 4px solid var(--accent-orange);
  padding: var(--spacing-md);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: var(--spacing-md) 0;
}

/* CTA Section */
.cta-section {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-blue) 100%);
  padding: var(--spacing-xl) var(--spacing-md);
  border-radius: var(--radius-lg);
  color: var(--bg-white);
  max-width: 800px;
  margin: 0 auto;
}

.cta-box h2 {
  color: var(--bg-white);
}

.cta-phone-large {
  display: block;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--bg-white);
  margin: var(--spacing-md) 0;
  text-decoration: none;
}

.cta-phone-large:hover {
  color: var(--bg-white);
  opacity: 0.9;
}

/* FAQs */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) 0;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 16px 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-icon {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-muted);
}

.faq-answer-inner {
  padding-bottom: 16px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-xl) 0 var(--spacing-sm);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-col h3 {
  color: var(--bg-white);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
}

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

.footer-nav li {
  margin-bottom: 8px;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-nav a:hover {
  color: var(--bg-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  text-align: center;
}

/* Sticky Mobile CTA Bar */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-white);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  padding: 12px var(--spacing-sm);
  z-index: 999;
  text-align: center;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
}

.mobile-cta-bar .btn {
  width: 100%;
}

/* ==========================================================================
   MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-lead {
    margin: 0 auto var(--spacing-md);
  }
  
  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 1199px) {
  /* Mobile Header */
  .mobile-menu-btn {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .main-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links {
    flex-direction: column;
    gap: 0;
  }
  
  .nav-links a {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
  }
  
  .dropdown-menu {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding-left: 16px;
    border: none;
    border-left: 2px solid var(--border-color);
    margin-top: 0;
    display: none;
  }
  
  .dropdown.active .dropdown-menu {
    display: block;
  }
  
  .dropdown > a {
    display: flex;
    justify-content: space-between;
  }
  
  .header-cta {
    margin-top: var(--spacing-sm);
    flex-direction: column;
  }
  
  .header-cta .btn {
    width: 100%;
  }

  .header-cta span {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 3rem;
  }
  
  /* Layout adjustments */
  .split-section {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .split-reverse {
    direction: ltr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* Mobile Sticky Bar padding */
  body {
    padding-bottom: 80px;
  }
  
  .mobile-cta-bar {
    display: block;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
}
