/* ==========================================================================
   KODITHUWAKKU TOURS - UNIVERSAL RESPONSIVE STYLESHEET
   Exhaustively tuned media queries across all mobile, tablet & desktop viewports.
   Breakpoints: 1920px, 1440px, 1280px, 1024px, 992px, 820px, 768px, 576px, 480px, 390px, 360px, 320px
   ========================================================================== */

/* Universal Responsive Safety Guards */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

img, svg, video, canvas, audio, iframe, embed, object {
  max-width: 100%;
  height: auto;
}

/* Prevent flex & grid child overflow blowouts */
.flex > *,
.grid > *,
[class*="grid-"] > * {
  min-width: 0;
}

h1, h2, h3, h4, h5, h6,
.section-title,
.pkg-hero-main-title,
.destination-name,
.package-card-title {
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: manual;
}

/* ==========================================================================
   1. ULTRA-WIDE & LARGE DESKTOPS (1440px - 1920px+)
   ========================================================================== */
@media (min-width: 1440px) {
  :root {
    --container-max: 1320px;
  }

  .pkg-hero-banner-container {
    min-height: 520px;
  }

  .pkg-hero-banner-content {
    max-width: 1050px;
    padding: 3.5rem 4rem;
  }
}

/* ==========================================================================
   2. DESKTOP & LAPTOP COMPUTERS (Max: 1200px)
   ========================================================================== */
@media (max-width: 1200px) {
  :root {
    --container-max: 1080px;
  }

  /* Prevent navbar cramping on intermediate desktop widths */
  .logo-symbol {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
  }

  .nav-desktop {
    gap: 0.85rem;
  }

  .nav-link {
    font-size: 0.85rem;
    white-space: nowrap;
  }

  .brand-logo .logo-title {
    white-space: nowrap;
    font-size: 1.1rem;
  }

  .brand-logo .logo-tagline {
    font-size: 0.6rem;
  }

  .header-actions {
    gap: 0.6rem;
  }

  .header-actions .btn-book-nav {
    padding: 0.4rem 0.85rem;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .footer-top-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
  }

  .capacity-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ==========================================================================
   3. TABLETS & SMALL LAPTOPS (Max: 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  :root {
    --header-height: 76px;
  }

  /* Navigation: Switch to mobile drawer */
  .nav-desktop,
  .header-actions .btn-book-nav {
    display: none !important;
  }

  .menu-toggle {
    display: flex !important;
  }

  /* Core Grid Adaptations */
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .hero-highlights-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .capacity-result-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .itinerary-content-grid {
    grid-template-columns: 1fr;
  }

  .inclusions-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .callout-box {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .callout-box .flex {
    justify-content: center;
  }

  .footer-top-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Package Details 992px Layout */
  .pkg-hero-banner-container {
    min-height: 440px;
  }

  .pkg-hero-quick-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .pkg-hero-quick-cell:nth-child(2) {
    border-right: none;
  }

  .pkg-day-main-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pkg-day-photo-box {
    height: 240px;
  }

  .pkg-day-schedule-triplet {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .pkg-terms-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pkg-gallery-6 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pkg-related-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ==========================================================================
   4. PORTRAIT TABLETS & PHABLETS (Max: 820px / 768px)
   ========================================================================== */
@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  .section {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }

  .section-sm {
    padding-top: 2.25rem;
    padding-bottom: 2.25rem;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr !important;
  }

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

  .form-group.col-span-2 {
    grid-column: span 1;
  }

  /* Hero Banner for Homepage & Inner Pages */
  .hero-section {
    padding-top: calc(var(--header-height) + 1.25rem);
    padding-bottom: 3.25rem;
    min-height: auto;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

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

  .hero-highlights-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .logo-symbol {
    width: 60x;
    height: 60px;
    flex-basis: 60px;
  }

  .payment-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .custom-trip-hero-box {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.75rem 1.25rem;
  }

  .simple-planner-card {
    padding: 1.5rem 1rem;
  }

  .send-buttons-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .summary-row {
    flex-direction: column;
    gap: 0.25rem;
  }

  .summary-v {
    text-align: left;
  }

  .payment-cards-row {
    width: 100%;
    justify-content: flex-start;
  }

  .package-card-footer {
    width: 100%;
  }

  .package-card-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.6rem;
  }

  .package-card-actions .btn {
    width: 100%;
  }

  .vehicle-card-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .vehicle-card-footer .btn {
    width: 100%;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .capacity-tabs {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .footer-legal-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  /* Floating WhatsApp Support Widget Mobile Safe */
  .whatsapp-support-widget {
    bottom: 1.25rem;
    right: 1.25rem;
  }

  .whatsapp-trigger-btn {
    width: 52px;
    height: 52px;
  }

  .whatsapp-trigger-icon {
    width: 28px;
    height: 28px;
  }

  .whatsapp-support-bubble {
    width: min(280px, calc(100vw - 2.5rem));
    padding: 1rem;
  }

  /* Destinations Marquee Mobile */
  .destination-card {
    width: 280px;
  }

  .destinations-marquee-wrapper {
    --marquee-gap: 1rem;
    padding: 0.75rem 0 1rem 0;
  }

  .destination-card-content {
    padding: 1.15rem;
  }

  .destination-name {
    font-size: 1.18rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .lightbox-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
  }

  .lightbox-control-btn {
    width: 40px;
    height: 40px;
  }

  /* Package Details 768px Mobile Ordering */
  .pkg-hero-banner-container {
    min-height: auto;
    display: flex;
    flex-direction: column;
  }

  .pkg-hero-banner-media {
    position: relative;
    height: 240px;
    width: 100%;
  }

  .pkg-hero-banner-overlay {
    background: linear-gradient(
      180deg,
      rgba(10, 36, 30, 0.2) 0%,
      rgba(10, 36, 30, 0.85) 60%,
      rgba(10, 36, 30, 1) 100%
    );
  }

  .pkg-hero-banner-content {
    position: relative;
    padding: 1.5rem 1.25rem 2rem;
  }

  .pkg-hero-btn-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.75rem;
  }

  .pkg-hero-btn-group .btn {
    width: 100%;
  }

  .pkg-dest-grid,
  .pkg-hl-grid,
  .pkg-info-grid-2,
  .pkg-gallery-6,
  .pkg-related-3 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .pkg-booking-steps {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .pkg-day-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .pkg-day-meta-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .pkg-bottom-cta-buttons {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .pkg-bottom-cta-buttons .btn {
    width: 100%;
  }

  .gallery-cta-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.75rem;
  }

  .gallery-cta-actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   5. STANDARD SMARTPHONES (Max: 576px / 480px)
   ========================================================================== */
@media (max-width: 576px) {
  .container,
  .container-narrow {
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }

  .brand-logo {
    gap: 0.65rem;
  }

  .logo-title {
    font-size: 1.05rem;
  }

  .logo-tagline {
    font-size: 0.62rem;
  }

  .logo-symbol {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .hero-title {
    font-size: clamp(1.85rem, 7vw, 2.4rem);
  }

  .section-title {
    font-size: clamp(1.5rem, 5.5vw, 2rem);
  }

  .capacity-tabs {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .modal-container {
    padding: 1.5rem 1.1rem;
    max-width: calc(100vw - 1.5rem);
  }

  .dispatch-option-card {
    padding: 0.85rem;
  }

  .btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.92rem;
    white-space: normal;
    text-align: center;
  }

  .btn-lg {
    padding: 0.88rem 1.5rem;
    font-size: 0.96rem;
  }

  /* Form Elements */
  .form-control,
  .form-select,
  .form-textarea {
    font-size: 0.95rem;
    padding: 0.75rem 0.9rem;
  }

  .booking-form-card {
    padding: 1.5rem 1.1rem;
  }

  /* Package Details Hero at 480px */
  .pkg-hero-banner-content {
    padding: 1.25rem 1rem 1.75rem;
  }

  .pkg-hero-tag-pill {
    font-size: 0.72rem;
    padding: 0.25rem 0.75rem;
  }

  .pkg-hero-main-title {
    font-size: clamp(1.65rem, 6.5vw, 2.2rem);
  }

  .pkg-hero-short-desc {
    font-size: 0.96rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
  }

  .pkg-hero-quick-row {
    grid-template-columns: 1fr;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
  }

  .pkg-hero-quick-cell {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
    padding-right: 0;
  }

  .pkg-hero-quick-cell:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .pkg-hero-quick-val {
    white-space: normal;
    word-break: break-word;
    font-size: 0.88rem;
  }

  .pkg-card-box,
  .pkg-terms-box,
  .pkg-info-card {
    padding: 1.35rem 1.1rem;
    border-radius: var(--radius-lg);
  }

  .pkg-day-main-grid {
    padding: 1.1rem 0.9rem;
    gap: 1.25rem;
  }

  .pkg-day-schedule-triplet {
    padding: 0.9rem 0.8rem;
    gap: 0.85rem;
  }

  .pkg-day-period {
    padding-bottom: 0.6rem;
    border-bottom: 1px dashed var(--color-border-subtle);
  }

  .pkg-day-period:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .pkg-route-box {
    padding: 1rem 1.1rem;
  }

  .pkg-route-pill {
    font-size: 0.85rem;
    padding: 0.25rem 0.65rem;
  }
}

/* ==========================================================================
   6. EXTRA SMALL SMARTPHONES (320px - 375px)
   ========================================================================== */
@media (max-width: 375px) {
  .container,
  .container-narrow {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .header-container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .brand-logo {
    gap: 0.5rem;
  }

  .logo-title {
    font-size: 0.92rem;
    white-space: nowrap;
  }

  .logo-tagline {
    display: none; /* Hide tagline on ultra-narrow screens to keep header clean */
  }

  .logo-symbol {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    padding: 7px;
  }

  .mobile-drawer-header .logo-symbol {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .mobile-drawer-header .logo-title {
    font-size: 0.92rem;
    white-space: nowrap;
  }

  .footer-social-icons {
    gap: 0.5rem;
  }

  .footer-social-link {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 340px) {
  :root {
    --header-height: 68px;
  }

  .header-container {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .brand-logo {
    gap: 0.4rem;
  }

  .logo-symbol {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  .logo-title {
    font-size: 0.82rem;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
    padding: 6px;
  }

  .mobile-nav-drawer {
    width: 100vw;
    padding: 1.25rem 1rem 1.75rem;
  }
}

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

  .pkg-hero-duration-badge {
    font-size: 0.95rem;
  }

  .pkg-card-box,
  .pkg-terms-box,
  .pkg-info-card,
  .booking-form-card {
    padding: 1.15rem 0.85rem;
  }

  .pkg-day-top {
    padding: 1rem 0.85rem;
  }

  .pkg-day-top h3 {
    font-size: 1.1rem;
  }

  .btn {
    padding: 0.7rem 1rem;
    font-size: 0.88rem;
    width: 100%;
  }

  .vehicle-specs-grid {
    grid-template-columns: 1fr;
  }

  .vehicle-spec-item {
    grid-column: span 1 !important;
  }

  .pkg-day-meta-bottom {
    font-size: 0.8rem;
  }

  .pkg-day-to-item {
    font-size: 0.8rem;
  }
}

/* ==========================================================================
   7. ACCESSIBILITY: PREFERS-REDUCED-MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .whatsapp-tooltip {
    animation: none !important;
  }
  .whatsapp-support-widget {
    bottom: 0.85rem;
    right: 0.85rem;
  }

  .whatsapp-support-bubble {
    width: calc(100vw - 1.7rem);
    padding: 0.85rem;
  }

  .whatsapp-trigger-btn {
    width: 48px;
    height: 48px;
  }

  .whatsapp-trigger-icon {
    width: 26px;
    height: 26px;
  }
}

/* ==========================================================================
   8. PRINT STYLES
   ========================================================================== */
@media print {
  .site-header,
  .whatsapp-support-widget,
  .site-footer,
  .modal-overlay,
  .btn,
  #page-preloader,
  .mobile-nav-drawer,
  .mobile-nav-backdrop {
    display: none !important;
  }

  body {
    background: #FFFFFF !important;
    color: #000000 !important;
  }

  .section,
  .pkg-page-section {
    padding: 1.25rem 0 !important;
  }

  .pkg-card-box,
  .pkg-day-module,
  .pkg-terms-box {
    box-shadow: none !important;
    border: 1px solid #CCCCCC !important;
    page-break-inside: avoid;
  }
}