/* ============================================================
   AR-RAHMAH TRAVEL (PT Arrahmah Samudera Nusantara)
   Design System: Arminareka Travel Light Reference
   Standards: antislop R-01 to R-38, WCAG AA Compliant
   High Performance | GPU Accelerated | Zero Lag | Clean Animations
   ============================================================ */

/* ------------------------------------------------------------
   1. DESIGN TOKENS & PERFORMANCE VARIABLES
   ------------------------------------------------------------ */
:root {
  /* Color Palette (Arminareka Travel Light) */
  --color-primary: #555555;
  --color-secondary: #343A40;
  --color-tertiary: #FFCD22;
  --color-accent: #FFCD22;
  --color-accent-hover: #E5B71B;
  
  --color-neutral: #F8F8F8;
  --color-surface: #FFFFFF;
  --color-on-surface: #555555;
  --color-on-surface-strong: #1F2933;
  --color-border: #E5E7EB;
  --color-muted: #71717A;
  --color-muted-light: #9CA3AF;
  --color-error: #D64545;
  --color-success: #166534;
  --color-whatsapp: #128C7E;
  --color-whatsapp-hover: #075E54;

  /* Typography */
  --font-heading: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Open Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing Rhythm (6px, 16px, 40px, 80px, 120px) */
  --space-xs: 6px;
  --space-sm: 16px;
  --space-md: 40px;
  --space-lg: 80px;
  --space-xl: 120px;
  --container-max: 1240px;

  /* Radii (Deliberate Hierarchy - R-11) */
  --radius-none: 0px;
  --radius-sm: 4px;      /* Buttons, inputs, chips */
  --radius-md: 8px;      /* Cards, panels */
  --radius-lg: 12px;     /* Modals, banners */
  --radius-full: 9999px; /* Pills */

  /* Crisp Lightweight Elevation (Zero Heavy Shadows) */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-modal: 0 12px 32px rgba(15, 23, 42, 0.15);

  /* Performance Transitions (Targeted GPU Friendly - No 'all') */
  --transition-fast: 0.15s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-normal: 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

/* ------------------------------------------------------------
   2. RESET & BASE ELEMENTS (GPU Layer Optimized)
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--color-on-surface);
  background-color: var(--color-surface);
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Accessible Focus States (R-32 Keyboard Accessibility) */
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  touch-action: manipulation;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-on-surface-strong);
  font-weight: 500;
  letter-spacing: 0.8px;
  line-height: 1.25;
}

h1 { font-size: 2.25rem; }     /* ~36px */
h2 { font-size: 1.75rem; }     /* ~28px */
h3 { font-size: 1.35rem; }     /* ~21.6px */
h4 { font-size: 1.15rem; }

p {
  color: var(--color-on-surface);
  font-size: 1rem;
  line-height: 1.65;
  letter-spacing: 0.2px;
}

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

.text-strong {
  color: var(--color-on-surface-strong);
}

/* ------------------------------------------------------------
   3. HARDWARE-ACCELERATED MICRO-ANIMATIONS (Scroll Reveal)
   ------------------------------------------------------------ */
.reveal-entry {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
  transition: opacity 0.35s cubic-bezier(0.25, 1, 0.5, 1), transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: opacity, transform;
  backface-visibility: hidden;
}

.reveal-entry.is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: auto;
}

/* Stagger Delays for Grid Elements */
.reveal-delay-1 { transition-delay: 0.05s; }
.reveal-delay-2 { transition-delay: 0.10s; }
.reveal-delay-3 { transition-delay: 0.15s; }
.reveal-delay-4 { transition-delay: 0.20s; }

@media (prefers-reduced-motion: reduce) {
  .reveal-entry {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }
}

/* ------------------------------------------------------------
   4. LAYOUT & CONTAINERS
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
  content-visibility: auto;
  contain-intrinsic-size: 500px;
}

.section-neutral {
  background-color: var(--color-neutral);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-white {
  background-color: var(--color-surface);
}

/* Section Header */
.section-header {
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.section-header.text-center {
  text-align: center;
  align-items: center;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-secondary);
}

.section-title {
  font-size: 1.875rem;
  color: var(--color-on-surface-strong);
  font-weight: 500;
}

.section-desc {
  max-width: 680px;
  font-size: 1.05rem;
  color: var(--color-on-surface);
  margin-top: 4px;
}

/* ------------------------------------------------------------
   5. HEADER & NAVIGATION
   ------------------------------------------------------------ */
/* Top Information Bar */
.topbar {
  background-color: var(--color-secondary);
  color: #FFFFFF;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #E2E8F0;
}

.topbar-item a {
  color: #FFFFFF;
}

.topbar-item a:hover {
  color: var(--color-accent);
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  flex-shrink: 0;
}

.topbar-badge {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  letter-spacing: 0.4px;
}

/* Main Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
}

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

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  display: block;
}

/* Nav Menu */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-on-surface-strong);
  background-color: var(--color-neutral);
}

.nav-link.is-active {
  color: var(--color-on-surface-strong);
  font-weight: 600;
  background-color: var(--color-neutral);
}

.nav-link.is-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 12px;
  right: 12px;
  height: 2px;
  background-color: var(--color-accent);
}

/* Dropdown Menu for Grouped Pages (Informasi / Lainnya) */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.nav-dropdown-toggle:hover,
.nav-dropdown.is-active .nav-dropdown-toggle {
  color: var(--color-on-surface-strong);
  background-color: var(--color-neutral);
}

.nav-dropdown-toggle svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  stroke-width: 2.2;
  transition: transform var(--transition-fast);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 190px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  padding: 6px 0;
  margin-top: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, 6px, 0);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  z-index: 1200;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0);
}

.nav-dropdown:hover .nav-dropdown-toggle svg,
.nav-dropdown:focus-within .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}

.dropdown-link {
  display: block;
  padding: 9px 16px;
  font-size: 0.875rem;
  color: var(--color-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-link:hover,
.dropdown-link.is-active {
  background-color: var(--color-neutral);
  color: var(--color-on-surface-strong);
  font-weight: 600;
}

/* Header Action Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-secondary);
  background-color: var(--color-surface);
  position: relative;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn-icon:hover {
  background-color: var(--color-neutral);
  border-color: var(--color-secondary);
}

.badge-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--color-secondary);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  border-radius: var(--radius-full);
  padding: 0 4px;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-secondary);
  background-color: var(--color-surface);
}

.mobile-nav-toggle svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
}

/* ------------------------------------------------------------
   6. HERO BANNER SYSTEM (Masjid Nabawi & Page Headers)
   ------------------------------------------------------------ */
.hero-wrapper {
  position: relative;
  background-color: #1F2933;
  color: #FFFFFF;
  overflow: hidden;
}

/* Hero for Beranda */
.hero-home {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background-image: linear-gradient(rgba(24, 32, 41, 0.76), rgba(24, 32, 41, 0.82)), url('../images/masjid-nabawi.jpg');
  background-size: cover;
  background-position: center center;
  padding: 80px 0 100px;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
}

.hero-content {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.hero-eyebrow span {
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--color-accent);
}

.hero-title {
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.8px;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #F1F5F9;
  margin-bottom: var(--space-md);
  max-width: 650px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Standard Page Banner */
.page-banner {
  position: relative;
  min-height: 260px;
  display: flex;
  align-items: center;
  background-color: #1F2933;
  background-size: cover;
  background-position: center center;
  padding: 56px 0;
  border-bottom: 1px solid var(--color-border);
  transform: translate3d(0, 0, 0);
}

.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(24, 32, 41, 0.78), rgba(24, 32, 41, 0.84));
  z-index: 1;
}

.page-banner .container {
  position: relative;
  z-index: 2;
}

.page-banner-title {
  font-size: 2.2rem;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.page-banner-desc {
  font-size: 1.05rem;
  color: #E2E8F0;
  max-width: 640px;
  margin-bottom: 14px;
}

/* Breadcrumbs */
.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #94A3B8;
  margin-bottom: 8px;
}

.breadcrumb-list a {
  color: #CBD5E1;
}

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

.breadcrumb-separator {
  color: #64748B;
}

/* Quick Search Bar */
.search-card-wrapper {
  margin-top: -46px;
  position: relative;
  z-index: 10;
  margin-bottom: var(--space-lg);
}

.search-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 30px;
  box-shadow: var(--shadow-card);
}

.search-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) auto;
  gap: 16px;
  align-items: flex-end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  height: 42px;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-on-surface-strong);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
}

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

/* ------------------------------------------------------------
   7. BUTTONS & CHIPS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  height: 42px;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  text-align: center;
  white-space: nowrap;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn-sm {
  height: 36px;
  padding: 6px 14px;
  font-size: 0.875rem;
}

.btn-lg {
  height: 48px;
  padding: 10px 24px;
  font-size: 1rem;
}

/* Primary Button */
.btn-primary {
  background-color: var(--color-secondary);
  color: #FFFFFF;
  border: 1px solid var(--color-secondary);
}

.btn-primary:hover {
  background-color: var(--color-on-surface-strong);
  border-color: var(--color-on-surface-strong);
  color: #FFFFFF;
}

/* Accent Button */
.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-on-surface-strong);
  border: 1px solid var(--color-accent);
  font-weight: 600;
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-on-surface-strong);
}

/* Secondary Button */
.btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-neutral);
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

/* WhatsApp Button */
.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  border: 1px solid var(--color-whatsapp);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  color: #FFFFFF;
}

/* Clean Chips / Tags */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-neutral);
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.chip-accent {
  background-color: #FEF9C3;
  color: #854D0E;
  border-color: #FDE047;
}

.chip-success {
  background-color: #DCFCE7;
  color: #166534;
  border-color: #BBF7D0;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.filter-btn {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-secondary);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.filter-btn:hover {
  background-color: var(--color-neutral);
  border-color: var(--color-secondary);
}

.filter-btn.is-active {
  background-color: var(--color-secondary);
  color: #FFFFFF;
  border-color: var(--color-secondary);
}

/* ------------------------------------------------------------
   8. CARDS & GRIDS
   ------------------------------------------------------------ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Base Card */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color var(--transition-fast);
}

.card:hover {
  border-color: #CBD5E1;
}

/* Package Card */
.package-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  transform: translate3d(0, 0, 0);
}

.package-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-card);
}

.package-media {
  position: relative;
  width: 100%;
  height: 230px;
  background-color: var(--color-neutral);
  overflow: hidden;
}

.package-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.package-card:hover .package-media img {
  transform: scale3d(1.02, 1.02, 1);
}

.package-badge-top {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.package-badge-status {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
}

.package-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.package-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.package-title {
  font-size: 1.25rem;
  color: var(--color-on-surface-strong);
  margin-bottom: 12px;
  line-height: 1.35;
}

.package-title a:hover {
  color: var(--color-secondary);
}

.package-meta-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.package-meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-on-surface);
}

.package-meta-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-muted);
  flex-shrink: 0;
}

.package-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.package-price-wrap {
  display: flex;
  flex-direction: column;
}

.package-price-label {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.package-price-value {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-on-surface-strong);
}

.package-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Feature Boxes */
.feature-box {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-box-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--color-neutral);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-weight: 700;
  margin-bottom: 4px;
}

.feature-box-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.feature-box h3 {
  font-size: 1.2rem;
  color: var(--color-on-surface-strong);
}

.feature-box p {
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  line-height: 1.6;
}

/* ------------------------------------------------------------
   9. DETAIL MODULES (Itinerary Timeline, Inclusions, FAQ)
   ------------------------------------------------------------ */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 11px;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
}

.timeline-marker {
  position: absolute;
  top: 4px;
  left: -28px;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  border: 2px solid var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-secondary);
  z-index: 2;
}

.timeline-content {
  background-color: var(--color-neutral);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}

.timeline-day {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-on-surface-strong);
  margin-bottom: 6px;
}

.timeline-desc {
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  line-height: 1.6;
}

/* Checklists */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-on-surface);
}

.checklist-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
}

.checklist-item.include svg {
  stroke: var(--color-success);
}

.checklist-item.exclude svg {
  stroke: var(--color-error);
}

/* Accordion Component */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-on-surface-strong);
  background-color: var(--color-surface);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-neutral);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  stroke: var(--color-secondary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-body {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  line-height: 1.65;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

.accordion-item.is-open .accordion-body {
  display: block;
}

/* ------------------------------------------------------------
   10. GALLERY & TESTIMONIALS
   ------------------------------------------------------------ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-neutral);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transform: translate3d(0, 0, 0);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.gallery-item:hover img {
  transform: scale3d(1.02, 1.02, 1);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.85));
  color: #FFFFFF;
  padding: 24px 16px 12px;
  font-size: 0.875rem;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
}

/* Testimonial Cards */
.testimonial-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-on-surface);
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-neutral);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-secondary);
  font-size: 0.9375rem;
}

.testimonial-info h4 {
  font-size: 0.9375rem;
  color: var(--color-on-surface-strong);
  margin-bottom: 2px;
}

.testimonial-info p {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

/* ------------------------------------------------------------
   11. CONTACT & FORMS
   ------------------------------------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

.contact-info-card {
  background-color: var(--color-neutral);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.contact-text h4 {
  font-size: 0.9375rem;
  color: var(--color-on-surface-strong);
  margin-bottom: 4px;
}

.contact-text p, .contact-text a {
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  line-height: 1.5;
}

.contact-text a:hover {
  color: var(--color-secondary);
}

.form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px;
}

.form-alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 20px;
  display: none;
}

.form-alert.alert-success {
  background-color: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
  display: block;
}

.form-alert.alert-error {
  background-color: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
  display: block;
}

/* ------------------------------------------------------------
   12. FOOTER
   ------------------------------------------------------------ */
.site-footer {
  background-color: #1F2933;
  color: #F1F5F9;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  padding-bottom: var(--space-md);
  margin-top: auto;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.9375rem;
  margin-top: 16px;
  line-height: 1.65;
  max-width: 360px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.9375rem;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #94A3B8;
  font-size: 0.875rem;
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
  color: #64748B;
}

.footer-bottom a {
  color: #94A3B8;
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

/* ------------------------------------------------------------
   13. MODALS & DIALOGS
   ------------------------------------------------------------ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(15, 23, 42, 0.7);
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  backface-visibility: hidden;
}

.modal-overlay.is-active {
  display: flex;
  opacity: 1;
}

.modal-dialog {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-modal);
  overflow: hidden;
  transform: translate3d(0, 0, 0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.modal-title {
  font-size: 1.25rem;
  color: var(--color-on-surface-strong);
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
}

.modal-close:hover {
  background-color: var(--color-neutral);
  color: var(--color-on-surface-strong);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-neutral);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* Lightbox Modal */
.lightbox-dialog {
  max-width: 900px;
  background: transparent;
  border: none;
  box-shadow: none;
}

.lightbox-img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #000000;
}

.lightbox-img {
  max-height: 80vh;
  width: 100%;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: rgba(0, 0, 0, 0.7);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ------------------------------------------------------------
   14. CROSS-DEVICE RESPONSIVE BREAKPOINTS (Mobile, Tablet, Desktop)
   ------------------------------------------------------------ */

/* Grid Helpers for Multi-device Splits */
.grid-about-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.grid-badal-split {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  align-items: center;
}

/* Testimonial Elements */
.rating-stars {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.rating-stars svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.testimonial-gen-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.badge-gen-z {
  background-color: #EDE9FE;
  color: #6D28D9;
}

.badge-milenial {
  background-color: #E0F2FE;
  color: #0369A1;
}

.badge-gen-x {
  background-color: #FEF3C7;
  color: #B45309;
}

.badge-boomer {
  background-color: #DCFCE7;
  color: #15803D;
}

/* Tablets and Below (<= 991px) */
@media (max-width: 991px) {
  .main-nav {
    display: none !important;
  }

  .mobile-nav-toggle {
    display: inline-flex !important;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

  .search-form-grid div:last-child {
    grid-column: span 2;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  /* Prevent iOS Safari automatic zoom on form focus */
  input, select, textarea {
    font-size: 16px !important;
  }

  /* Compact Sleek Mobile Header */
  .site-header .container {
    height: 60px;
    padding-left: 14px;
    padding-right: 14px;
  }

  .brand-logo-img {
    height: 36px;
    max-width: 140px;
  }

  .header-actions {
    gap: 6px;
  }

  /* Icon-only WhatsApp button on mobile to prevent header overflow */
  .btn-whatsapp.btn-sm {
    width: 38px;
    height: 38px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
  }

  .btn-whatsapp.btn-sm span {
    display: none;
  }

  .btn-icon, .mobile-nav-toggle {
    width: 38px;
    height: 38px;
  }

  /* Mobile Drawer with Backdrop Filter */
  .mobile-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background-color: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .mobile-drawer.is-active {
    display: block;
    opacity: 1;
  }

  .mobile-drawer-content {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 290px;
    max-width: 85vw;
    background-color: var(--color-surface);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: -6px 0 24px rgba(0, 0, 0, 0.15);
    transform: translate3d(100%, 0, 0);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
  }

  .mobile-drawer.is-active .mobile-drawer-content {
    transform: translate3d(0, 0, 0);
  }

  .mobile-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
  }

  .mobile-drawer-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
  }

  .mobile-drawer-links .nav-link {
    padding: 10px 14px;
    font-size: 0.9375rem;
  }

  .topbar {
    display: none;
  }

  /* Fluid Horizontal Scroll for Category Filters */
  .filter-bar {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    gap: 8px;
    padding: 4px 14px 12px;
    margin-left: -14px;
    margin-right: -14px;
    scrollbar-width: none;
  }

  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 8px 16px;
    font-size: 0.8125rem;
  }

  /* Hero & Page Banners */
  .hero-home {
    min-height: auto;
    padding: 44px 0 56px;
  }

  .hero-title {
    font-size: 1.75rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 0.9375rem;
    margin-bottom: 20px;
  }

  .page-banner {
    min-height: 200px;
    padding: 36px 0;
  }

  .page-banner-title {
    font-size: 1.75rem;
  }

  .search-card-wrapper {
    margin-top: -24px;
    margin-bottom: 36px;
  }

  .search-card {
    padding: 18px;
  }

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

  .search-form-grid div:last-child {
    grid-column: span 1;
  }

  /* Responsive Grids */
  .grid-3, .grid-2, .grid-4, .grid-about-split, .grid-badal-split {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-info-card, .form-card {
    padding: 20px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .section-title {
    font-size: 1.45rem;
  }

  /* Modals */
  .modal-dialog {
    width: calc(100vw - 28px);
    max-width: 540px;
    max-height: 92vh;
    margin: auto;
  }

  .modal-header, .modal-body, .modal-footer {
    padding: 16px;
  }

  .modal-body div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* Compact Mobile Screens (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .hero-title {
    font-size: 1.55rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .package-body {
    padding: 16px;
  }

  .package-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .package-actions {
    width: 100%;
    justify-content: space-between;
  }

  .package-actions .btn {
    flex-grow: 1;
  }

  .btn-lg {
    height: 44px;
    padding: 8px 18px;
    font-size: 0.9375rem;
  }

  .card {
    padding: 20px;
  }
}