/* ==========================================================================
   BharatDarshan - Main Stylesheet
   Modern, Light, Accessible India Travel Portal Architecture
   ========================================================================== */

:root {
  --color-primary: #ea580c; /* Indian Saffron Accent */
  --color-primary-dark: #c2410c;
  --color-primary-light: #fff7ed;
  --color-secondary: #0d7a57; /* Indian Emerald Accent */
  --color-secondary-light: #ecfdf5;
  --color-text-main: #0f172a; /* Deep Slate/Navy */
  --color-text-muted: #475569;
  --color-text-light: #64748b;
  --color-bg-main: #ffffff;
  --color-bg-warm: #fcfbfa;
  --color-bg-subtle: #f8fafc;
  --color-bg-card: #ffffff;
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --color-tag-bg: #f1f5f9;
  --color-accent-amber: #d97706;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --container-max: 1200px;
}

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

html {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-bg-main);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--color-bg-main);
}

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

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-main);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.015em;
}

h1 { font-size: 2.25rem; margin-bottom: 1rem; }
h2 { font-size: 1.75rem; margin-bottom: 0.85rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.65rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

ul, ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  color: var(--color-text-muted);
}

li {
  margin-bottom: 0.35rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* ==========================================================================
   Header & Top Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-main);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #ea580c 0%, #d97706 100%);
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: bold;
}

.brand-logo:hover {
  color: var(--color-primary);
}

.brand-logo span.dot-online {
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 600;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: var(--color-text-main);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.search-trigger-btn:hover {
  background-color: #ffffff;
  border-color: var(--color-primary);
  color: var(--color-text-main);
  box-shadow: var(--shadow-sm);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.45rem;
  cursor: pointer;
  color: var(--color-text-main);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  border-bottom: 2px solid var(--color-border);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.mobile-nav-drawer.open {
  display: block;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
}

.mobile-nav-links a {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 0.5rem 0;
  border-bottom: 1px solid #f1f5f9;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  margin-top: auto;
  background-color: #0f172a;
  color: #cbd5e1;
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 4px solid var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

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

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: #fb923c;
}

.footer-about p {
  color: #94a3b8;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.footer-badge-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background-color: #1e293b;
  border-radius: var(--radius-sm);
  color: #f8fafc;
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 0.5rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748b;
  text-align: center;
}

.footer-legal-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-legal-links a {
  color: #94a3b8;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Page Wrappers & Common Layouts
   ========================================================================== */

.page-main {
  flex: 1;
}

.section-spacer {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.section-spacer-sm {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

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

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

.section-header {
  margin-bottom: 2.25rem;
}

.section-title {
  font-size: 1.9rem;
  color: var(--color-text-main);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 720px;
}

.badge-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.badge-secondary {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
}

/* Breadcrumbs */
.breadcrumb-nav {
  padding: 1rem 0;
  background-color: #fafbfc;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0.5rem;
  color: var(--color-text-light);
}

.breadcrumb-item a {
  color: var(--color-text-muted);
}

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

.breadcrumb-separator {
  color: #94a3b8;
  font-size: 0.8rem;
}

.breadcrumb-item.current {
  color: var(--color-text-main);
  font-weight: 600;
}