/* ========================================
   ARVIA INTERNATIONAL — Design System & Styles
   ======================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Primary Navy Palette */
  --navy-900: #060D18;
  --navy-800: #0A1628;
  --navy-700: #0F1F3A;
  --navy-600: #1B2D4F;
  --navy-500: #253D6A;
  --navy-400: #3A5A8C;
  --navy-300: #5A7AB0;

  /* Gold / Amber Accent */
  --gold-600: #B8892E;
  --gold-500: #D4A349;
  --gold-400: #E8B84A;
  --gold-300: #F0C75E;
  --gold-200: #F5D98A;
  --gold-100: #FDF0D0;

  /* Neutral */
  --white: #FFFFFF;
  --gray-50: #F8FAFB;
  --gray-100: #F1F4F8;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Semantic */
  --success: #10B981;
  --whatsapp: #25D366;
  --danger: #EF4444;
  --info: #3B82F6;
  --star: #F59E0B;

  /* Gradients */
  --gradient-navy: linear-gradient(135deg, #0A1628 0%, #1B2D4F 100%);
  --gradient-gold: linear-gradient(135deg, #D4A349 0%, #F0C75E 100%);
  --gradient-gold-hover: linear-gradient(135deg, #B8892E 0%, #D4A349 100%);
  --gradient-hero-overlay: linear-gradient(180deg, rgba(10,22,40,0.45) 0%, rgba(10,22,40,0.85) 100%);
  --gradient-card: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(10,22,40,0.88) 100%);
  --gradient-surface: linear-gradient(180deg, #F8FAFB 0%, #FFFFFF 100%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(10,22,40,0.08);
  --shadow-md: 0 4px 14px rgba(10,22,40,0.10);
  --shadow-lg: 0 10px 30px rgba(10,22,40,0.12);
  --shadow-xl: 0 20px 50px rgba(10,22,40,0.16);
  --shadow-gold: 0 8px 30px rgba(212,163,73,0.25);
  --shadow-card-hover: 0 16px 40px rgba(10,22,40,0.18);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1240px;
  --container-padding: 0 24px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50px;
  --radius-circle: 50%;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: var(--font-body);
}

ul, ol {
  list-style: none;
}

input, select, textarea {
  font-family: var(--font-body);
  outline: none;
  border: none;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--gold-500);
  margin-bottom: 16px;
}

.section-header .section-subtitle .material-icons-outlined {
  font-size: 18px;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 800;
  color: var(--navy-800);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 17px;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

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

.navbar-logo img {
  height: 48px;
  width: auto;
  transition: var(--transition-base);
}

.navbar.scrolled .navbar-logo img {
  height: 40px;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-menu a {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  position: relative;
}

.navbar-menu a:hover,
.navbar-menu a.active {
  background: rgba(255,255,255,0.12);
  color: var(--gold-300);
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--gold-400);
  border-radius: 2px;
  transition: var(--transition-base);
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
  transform: translateX(-50%) scaleX(1);
}

.navbar-cta {
  background: var(--gradient-gold);
  color: var(--navy-800) !important;
  font-weight: 600 !important;
  padding: 10px 28px !important;
  border-radius: var(--radius-full) !important;
  box-shadow: var(--shadow-gold);
}

.navbar-cta:hover {
  background: var(--gradient-gold-hover) !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(212,163,73,0.35) !important;
}

.navbar-cta::after {
  display: none !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 4px;
  transition: var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   HERO CAROUSEL
   ======================================== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1);
  transition: transform 8s ease-out;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1.08);
}

.hero-slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero-overlay);
}

.hero-slide-content {
  position: absolute;
  bottom: 180px;
  left: 0;
  right: 0;
  z-index: 3;
  text-align: center;
  padding: 0 24px;
  transform: translateY(30px);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}

.hero-slide.active .hero-slide-content {
  transform: translateY(0);
  opacity: 1;
}

.hero-slide-content .hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-300);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.hero-slide-content h1 {
  font-family: var(--font-heading);
  font-size: 64px;
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
  text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.hero-slide-content .hero-description {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  max-width: 550px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-gold);
  color: var(--navy-800);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-btn:hover {
  background: var(--gradient-gold-hover);
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(212,163,73,0.4);
}

.hero-btn .material-icons-outlined {
  font-size: 20px;
  transition: var(--transition-base);
}

.hero-btn:hover .material-icons-outlined {
  transform: translateX(4px);
}

/* Hero Carousel Controls */
.hero-dots {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: 2px solid rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition-base);
}

.hero-dot.active {
  background: var(--gold-400);
  border-color: var(--gold-400);
  width: 36px;
  border-radius: 6px;
}

/* ========================================
   SEARCH FORM (Floating)
   ======================================== */
.search-section {
  position: relative;
  z-index: 20;
  margin-top: -70px;
  padding: 0 24px;
  margin-bottom: 40px;
}

.search-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 32px 36px;
  max-width: 1200px;
  margin: 0 auto;
  border: 1px solid var(--gray-200);
}

/* Trip Type Radio Group */
.trip-type-group {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
}

.trip-type-radio {
  display: none;
}

.trip-type-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition-base);
  border: 1.5px solid var(--gray-200);
  background: var(--white);
}

.trip-type-label:hover {
  border-color: var(--navy-400);
  color: var(--navy-600);
}

.trip-type-radio:checked + .trip-type-label {
  background: var(--navy-700);
  color: var(--white);
  border-color: var(--navy-700);
  box-shadow: 0 4px 12px rgba(15,31,58,0.2);
}

.trip-type-label .radio-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  position: relative;
  transition: var(--transition-base);
}

.trip-type-radio:checked + .trip-type-label .radio-dot {
  border-color: var(--gold-400);
}

.trip-type-radio:checked + .trip-type-label .radio-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-400);
}

/* Search Extras Row */
.search-extras {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.search-extras-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-extras-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.extras-select {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-600);
  border: 1.5px solid var(--navy-400);
  background: var(--white);
  cursor: pointer;
  transition: var(--transition-base);
  appearance: none;
  -webkit-appearance: none;
}

.extras-select:hover {
  border-color: var(--gold-500);
  color: var(--gold-600);
}

.extras-select .material-icons-outlined {
  font-size: 18px;
}

/* Main Search Row */
.search-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--gray-200);
  overflow: hidden;
}

.search-field {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-right: 1.5px solid var(--gray-200);
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
}

.search-field:hover {
  background: var(--white);
}

.search-field:last-of-type {
  border-right: none;
}

.field-code {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--navy-800);
  margin-right: 14px;
  min-width: 42px;
}

.field-details {
  display: flex;
  flex-direction: column;
}

.field-details .field-city {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy-700);
}

.field-details .field-info {
  font-size: 12px;
  color: var(--gray-400);
}

/* Swap Button */
.swap-btn {
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.swap-btn:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
  color: var(--white);
  transform: translateY(-50%) rotate(180deg);
}

.swap-btn .material-icons-outlined {
  font-size: 18px;
  color: var(--gray-500);
}

.swap-btn:hover .material-icons-outlined {
  color: var(--white);
}

/* Date Fields */
.search-field.date-field .field-date-number {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--navy-800);
  margin-right: 10px;
  line-height: 1;
}

.search-field.date-field .field-date-info {
  display: flex;
  flex-direction: column;
}

.search-field.date-field .field-date-month {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy-700);
}

.search-field.date-field .field-date-year {
  font-size: 12px;
  color: var(--gray-400);
}

/* Hidden Date Input */
.search-field input[type="date"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Search Button */
.search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  min-width: 64px;
  background: var(--gradient-gold);
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.search-btn:hover {
  background: var(--gradient-gold-hover);
  box-shadow: var(--shadow-gold);
}

.search-btn .material-icons-outlined {
  font-size: 28px;
  color: var(--white);
}

/* Fare Type Row */
.fare-type-group {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 20px;
}

.fare-type-radio {
  display: none;
}

.fare-type-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition-base);
}

.fare-type-label:hover {
  color: var(--navy-700);
}

.fare-type-label .fare-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  position: relative;
  transition: var(--transition-base);
}

.fare-type-radio:checked + .fare-type-label {
  color: var(--navy-800);
  font-weight: 600;
}

.fare-type-radio:checked + .fare-type-label .fare-dot {
  border-color: var(--info);
}

.fare-type-radio:checked + .fare-type-label .fare-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--info);
}

/* Search Field Inputs */
.search-field input[type="text"] {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy-700);
  font-family: var(--font-body);
}

.search-field input[type="text"]::placeholder {
  color: var(--gray-400);
  font-weight: 400;
}

/* ========================================
   POPULAR DESTINATIONS
   ======================================== */
.destinations-section {
  padding: 80px 0 100px;
  background: var(--gradient-surface);
  overflow: hidden;
}

.destinations-carousel {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 480px;
  perspective: 1200px;
}

.dest-card {
  position: absolute;
  width: 280px;
  height: 400px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-lg);
}

.dest-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.dest-card:hover img {
  transform: scale(1.05);
}

.dest-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px;
  background: var(--gradient-card);
  z-index: 2;
}

.dest-card-overlay h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.dest-card-overlay p {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

/* Carousel positions */
.dest-card[data-pos="-2"] {
  transform: translateX(-520px) scale(0.7) rotateY(15deg);
  opacity: 0.5;
  z-index: 1;
}

.dest-card[data-pos="-1"] {
  transform: translateX(-300px) scale(0.85) rotateY(8deg);
  opacity: 0.8;
  z-index: 2;
}

.dest-card[data-pos="0"] {
  transform: translateX(0) scale(1.08);
  opacity: 1;
  z-index: 5;
  box-shadow: 0 20px 50px rgba(10,22,40,0.25);
  border: 3px solid rgba(212,163,73,0.3);
}

.dest-card[data-pos="1"] {
  transform: translateX(300px) scale(0.85) rotateY(-8deg);
  opacity: 0.8;
  z-index: 2;
}

.dest-card[data-pos="2"] {
  transform: translateX(520px) scale(0.7) rotateY(-15deg);
  opacity: 0.5;
  z-index: 1;
}

/* Destination Dots */
.dest-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.dest-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition-base);
}

.dest-dot.active {
  background: var(--navy-700);
  width: 28px;
  border-radius: 5px;
}

/* ========================================
   OUR SERVICES
   ======================================== */
.services-section {
  padding: var(--section-padding);
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.service-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  border: 1.5px solid var(--gray-200);
  transition: var(--transition-base);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(10,22,40,0.06) 0%, rgba(27,45,79,0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--gradient-navy);
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(10,22,40,0.2);
}

.service-icon .material-icons-outlined {
  font-size: 32px;
  color: var(--navy-700);
  transition: var(--transition-base);
}

.service-card:hover .service-icon .material-icons-outlined {
  color: var(--gold-400);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ========================================
   TOUR PACKAGES
   ======================================== */
.packages-section {
  padding: var(--section-padding);
  background: var(--gray-50);
}

.packages-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 20px;
}

.packages-header .section-header {
  text-align: left;
  margin-bottom: 0;
}

/* Tab Switcher */
.tab-switcher {
  display: flex;
  background: var(--white);
  border-radius: var(--radius-full);
  padding: 4px;
  border: 1.5px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.tab-btn {
  padding: 10px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  background: transparent;
  transition: var(--transition-base);
  border: none;
  cursor: pointer;
}

.tab-btn.active {
  background: var(--gradient-navy);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(10,22,40,0.2);
}

.tab-btn:hover:not(.active) {
  color: var(--navy-700);
}

/* Packages Grid */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.package-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 1.5px solid var(--gray-100);
}

.package-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.package-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.package-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.package-card:hover .package-card-image img {
  transform: scale(1.08);
}

.package-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--gradient-gold);
  color: var(--navy-800);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.package-card-body {
  padding: 20px;
}

.package-card-body h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: 8px;
}

.package-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}

.package-rating .material-icons {
  font-size: 18px;
  color: var(--star);
}

.package-rating span {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-700);
}

.package-rating .review-count {
  font-weight: 400;
  color: var(--gray-400);
}

.package-book-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  background: var(--gradient-navy);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition-base);
  border: none;
  cursor: pointer;
}

.package-book-btn:hover {
  background: var(--gradient-gold);
  color: var(--navy-800);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.package-book-btn .material-icons-outlined {
  font-size: 18px;
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeUp 0.5s ease;
}

/* ========================================
   AIRLINES PARTNER
   ======================================== */
.airlines-section {
  padding: 70px 0 60px;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
}

.airlines-header {
  text-align: center;
  margin-bottom: 40px;
}

.airlines-header h2 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 400;
  color: var(--navy-800);
  line-height: 1.2;
}

.airlines-title-bold {
  font-weight: 800;
  color: var(--navy-800);
}

.airlines-title-light {
  font-weight: 400;
  color: var(--gold-500);
}

.airlines-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: hidden;
}

.airlines-nav-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
  z-index: 2;
  color: var(--gray-500);
}

.airlines-nav-btn:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.airlines-nav-btn .material-icons-outlined {
  font-size: 24px;
}

.airlines-carousel-track {
  display: flex;
  gap: 32px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  align-items: center;
}

.airlines-slide {
  flex-shrink: 0;
  width: calc((100% - 128px) / 5);
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  cursor: pointer;
}

.airlines-slide:hover {
  transform: scale(1.08);
}

.airlines-slide img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(0);
  transition: var(--transition-base);
}

.airlines-slide:hover img {
  filter: grayscale(0) brightness(1.05);
}

/* Airlines Dots */
.airlines-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.airlines-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition-base);
}

.airlines-dot.active {
  background: var(--navy-700);
  width: 12px;
  height: 12px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--gradient-navy);
  color: var(--white);
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-brand img {
  height: 44px;
  margin-bottom: 20px;
  filter: brightness(1.15);
}

.footer-address {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.footer-address .material-icons-outlined {
  font-size: 18px;
  color: var(--gold-400);
  margin-top: 2px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 4px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--gold-400);
  transform: translateX(4px);
}

.footer-links a .material-icons-outlined {
  font-size: 16px;
  opacity: 0;
  transition: var(--transition-base);
}

.footer-links a:hover .material-icons-outlined {
  opacity: 1;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-item .material-icons-outlined {
  font-size: 20px;
  color: var(--gold-400);
  margin-top: 2px;
}

.footer-contact-item p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

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

.footer-contact-item a:hover {
  color: var(--gold-400);
}

/* Social Links */
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.social-link:hover {
  background: var(--gradient-gold);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: rgba(255,255,255,0.7);
  transition: var(--transition-base);
}

.social-link:hover svg {
  fill: var(--navy-800);
}

/* Footer Bottom */
.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* ========================================
   FLOATING WHATSAPP
   ======================================== */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transition: var(--transition-base);
  animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(37,211,102,0.5);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: var(--white);
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 6px 24px rgba(37,211,102,0.4), 0 0 0 12px rgba(37,211,102,0.1); }
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet */
@media (max-width: 1199px) {
  :root {
    --container-padding: 0 20px;
  }

  .section-header h2 {
    font-size: 36px;
  }

  .hero-slide-content h1 {
    font-size: 48px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .packages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .dest-card {
    width: 240px;
    height: 340px;
  }

  .dest-card[data-pos="-2"],
  .dest-card[data-pos="2"] {
    display: none;
  }

  .dest-card[data-pos="-1"] {
    transform: translateX(-260px) scale(0.85) rotateY(8deg);
  }

  .dest-card[data-pos="1"] {
    transform: translateX(260px) scale(0.85) rotateY(-8deg);
  }

  .airlines-slide {
    width: calc((100% - 96px) / 4);
  }
}

/* Mobile */
@media (max-width: 767px) {
  :root {
    --section-padding: 60px 0;
  }

  .airlines-section {
    padding: 50px 0 40px;
  }

  .airlines-header h2 {
    font-size: 24px;
  }

  .airlines-slide {
    width: calc((100% - 64px) / 3);
    height: 60px;
    padding: 8px 12px;
  }

  .airlines-nav-btn {
    width: 36px;
    height: 36px;
  }

  .airlines-nav-btn .material-icons-outlined {
    font-size: 20px;
  }

  .navbar-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: var(--navy-800);
    flex-direction: column;
    padding: 100px 32px 40px;
    gap: 4px;
    transition: var(--transition-base);
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    align-items: flex-start;
  }

  .navbar-menu.open {
    right: 0;
  }

  .navbar-menu a {
    font-size: 17px;
    padding: 14px 16px;
    width: 100%;
    border-radius: var(--radius-md);
  }

  .navbar-cta {
    margin-top: 16px;
    text-align: center;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-slide-content h1 {
    font-size: 34px;
  }

  .hero-slide-content .hero-description {
    font-size: 15px;
  }

  .hero-slide-content {
    bottom: 140px;
  }

  .hero-dots {
    bottom: 80px;
  }

  .hero-btn {
    padding: 14px 28px;
    font-size: 14px;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .section-header p {
    font-size: 15px;
  }

  /* Search Card Mobile */
  .search-section {
    margin-top: -50px;
  }

  .search-card {
    padding: 20px;
  }

  .trip-type-group {
    flex-wrap: wrap;
    gap: 6px;
  }

  .trip-type-label {
    padding: 6px 14px;
    font-size: 13px;
  }

  .search-extras {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-row {
    flex-direction: column;
  }

  .search-field {
    border-right: none;
    border-bottom: 1.5px solid var(--gray-200);
    padding: 14px 16px;
  }

  .search-field:last-of-type {
    border-bottom: none;
  }

  .swap-btn {
    right: 16px;
    top: auto;
    bottom: -18px;
    transform: rotate(90deg);
  }

  .search-btn {
    width: 100%;
    padding: 16px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }

  .fare-type-group {
    flex-wrap: wrap;
    gap: 16px;
  }

  /* Destinations Mobile */
  .destinations-carousel {
    height: 380px;
  }

  .dest-card {
    width: 220px;
    height: 300px;
  }

  .dest-card[data-pos="-2"],
  .dest-card[data-pos="2"],
  .dest-card[data-pos="-1"],
  .dest-card[data-pos="1"] {
    display: none;
  }

  .dest-card[data-pos="0"] {
    transform: translateX(0) scale(1);
  }

  /* Services Mobile */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    padding: 28px 20px;
  }

  /* Packages Mobile */
  .packages-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .packages-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Footer Mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* Small Mobile */
@media (max-width: 380px) {
  .hero-slide-content h1 {
    font-size: 28px;
  }

  .search-card {
    padding: 16px;
  }

  .dest-card {
    width: 200px;
    height: 280px;
  }
}

/* Mobile Menu Overlay */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10,22,40,0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

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