:root {
  --primary: #1e3a8a;       /* Deep Ocean Blue */
  --accent: #2563eb;        /* Bright Blue */
  --bg-color: #f8fafc;      /* Light Gray/Blue background */
  --card-bg: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --border-radius: 12px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-dark);
  line-height: 1.6;
}

/* Header & Banner */
header {
  background-color: var(--primary);
  box-shadow: var(--shadow);
}

.banner {
  width: 100%;
  height: 100px;
  object-fit: cover;
  display: block;
}

/* Navigation */
nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background-color: var(--primary);
  padding: 0.75rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.nav-links, .lang-switch {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  align-items: center;
}

.nav-links a, .lang-switch a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: opacity 0.2s ease;
}

.nav-links a:hover, .lang-switch a:hover {
  opacity: 0.8;
}

.lang-switch a {
  font-weight: bold;
  background: rgba(255, 255, 255, 0.15);
  padding: 4px 8px;
  border-radius: 4px;
}

/* Container Cards */
.container {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

/* Main Content Layout */
.info-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2rem;
  align-items: start;
}

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

.badge-box img {
  width: 100%;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.badge-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Tab Navigation */
.tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 1.5rem;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  background: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Image Gallery */
.gallery-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.5rem;
}

.gallery-thumbs img {
  height: 65px;
  width: 90px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.gallery-thumbs img:hover {
  transform: scale(1.05);
}

.main-preview img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

/* Responsive Tables */
.table-responsive {
  overflow-x: auto;
}

table.price-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

table.price-table th, table.price-table td {
  padding: 0.75rem 1rem;
  text-align: right;
  border-bottom: 1px solid #e2e8f0;
}

table.price-table th:first-child, table.price-table td:first-child {
  text-align: left;
}

table.price-table th {
  background-color: #f1f5f9;
  font-weight: 600;
}

/* Dynamic Embeds (Google Maps & Forms) */
.embed-container {
  position: relative;
  width: 100%;
  padding-bottom: 60%; /* Aspect Ratio */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
}

.embed-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Mobile Breakpoints */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
  }
  
  .badge-box {
    max-width: 120px;
    margin: 0 auto;
  }
}