/* =============================================================================
   MACTAN CEBU AIRPORT GUIDE — PRODUCTION STYLESHEET
   Independent travel guide. "Tropical Aviation" visual system.
   Table of contents:
     1. CSS Reset
     2. Root Variables
     3. Base Typography
     4. Accessibility Helpers
     5. Buttons
     6. Layout Containers
     7. Header and Navigation
     8. Hero
     9. Cards
     10. Information Panels
     11. Content Sections
     12. Breadcrumbs
     13. Article Layouts
     14. Tables
     15. Alerts
     16. FAQ Accordion
     17. Forms
     18. Footer
     19. Cookie Notice
     20. Back-to-top Button
     21. Animations
     22. Responsive Breakpoints
     23. Reduced Motion
     24. Print Styles
   ========================================================================== */

/* =============================================================================
   1. CSS RESET
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: 1.6;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* =============================================================================
   2. ROOT VARIABLES
   ========================================================================== */
:root {
  --navy-950: #061522;
  --navy-900: #0a2133;
  --navy-800: #103349;
  --ocean-700: #087985;
  --ocean-600: #0b9298;
  --aqua-500: #25b9b2;
  --aqua-300: #7bd9d3;
  --sand-100: #f7f1e7;
  --sand-200: #ecdfca;
  --wood-500: #a86f45;
  --sunset-500: #ed8849;
  --white: #ffffff;
  --slate-900: #182833;
  --slate-700: #41545f;
  --slate-500: #6c7d86;
  --line: rgba(10, 33, 51, 0.12);
  --success: #147a62;
  --warning: #a85c1e;

  --font-heading: "Arial", "Helvetica Neue", Helvetica, sans-serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 8px rgba(6, 21, 34, 0.08);
  --shadow-md: 0 8px 24px rgba(6, 21, 34, 0.12);
  --shadow-lg: 0 20px 48px rgba(6, 21, 34, 0.16);

  --space-xs: clamp(0.5rem, 0.45rem + 0.25vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.65rem + 0.5vw, 1.25rem);
  --space-md: clamp(1.5rem, 1.2rem + 1.2vw, 2.5rem);
  --space-lg: clamp(2.5rem, 2rem + 2vw, 4.5rem);
  --space-xl: clamp(3.5rem, 2.8rem + 3vw, 6.5rem);

  --container-max: 1280px;
  --header-h: 128px;

  --z-header: 50;
  --z-dropdown: 40;
  --z-overlay: 60;
  --z-cookie: 70;
  --z-back-to-top: 30;
}

/* =============================================================================
   3. BASE TYPOGRAPHY
   ========================================================================== */
body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--slate-900);
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 1.6rem + 2vw, 3.25rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.6rem, 1.4rem + 1vw, 2.35rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 1.15rem + 0.5vw, 1.6rem);
}

h4 {
  font-size: clamp(1.1rem, 1.05rem + 0.25vw, 1.25rem);
}

p {
  max-width: 68ch;
}

p + p {
  margin-top: 1em;
}

.lede {
  font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem);
  color: var(--slate-700);
}

strong {
  color: var(--navy-900);
}

a.text-link {
  color: var(--ocean-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

a.text-link:hover {
  color: var(--aqua-500);
}

/* =============================================================================
   4. ACCESSIBILITY HELPERS
   ========================================================================== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-sm);
  background: var(--navy-950);
  color: var(--white);
  padding: 0.85em 1.5em;
  border-radius: var(--radius-sm);
  z-index: 100;
  font-weight: 700;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-sm);
}

:focus-visible {
  outline: 3px solid var(--sunset-500);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =============================================================================
   5. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-height: 48px;
  padding: 0.85em 1.75em;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--sunset-500);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: #d9743a;
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--navy-900);
  border-color: var(--navy-900);
}

.btn-secondary:hover {
  background-color: var(--navy-900);
  color: var(--white);
}

.btn-ghost {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  min-height: 40px;
  padding: 0.6em 1.25em;
  font-size: 0.9rem;
}

/* =============================================================================
   6. LAYOUT CONTAINERS
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 1rem + 1.5vw, 2.5rem);
}

.section {
  padding-block: var(--space-lg);
}

.section-tight {
  padding-block: var(--space-md);
}

.section-alt {
  background-color: var(--sand-100);
}

.section-navy {
  background-color: var(--navy-900);
  color: var(--sand-100);
}

.section-navy h2,
.section-navy h3 {
  color: var(--white);
}

.section-head {
  max-width: 780px;
  margin-bottom: var(--space-md);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ocean-700);
  background-color: rgba(37, 185, 178, 0.14);
  padding: 0.4em 1em;
  border-radius: var(--radius-full);
  margin-bottom: 0.75em;
}

.section-navy .eyebrow {
  color: var(--aqua-300);
  background-color: rgba(123, 217, 211, 0.14);
}

.grid {
  display: grid;
  gap: var(--space-md);
}

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

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

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

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
}

/* =============================================================================
   7. HEADER AND NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--white);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: 0.9em;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6em;
  flex-shrink: 0;
}

.brand-logo {
  height: 40px;
  width: auto;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ocean-700);
  border: 1.5px solid var(--ocean-700);
  border-radius: var(--radius-full);
  padding: 0.3em 0.7em;
  margin-left: 0.4em;
  white-space: nowrap;
}

.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25em;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.7em 0.9em;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-900);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--ocean-700);
  background-color: rgba(37, 185, 178, 0.1);
}

.nav-item-dropdown {
  position: relative;
}

.nav-chevron {
  transition: transform 0.2s ease;
}

.nav-item-dropdown[data-open="true"] .nav-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 240px;
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5em;
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}

.nav-item-dropdown[data-open="true"] .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.65em 0.85em;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--slate-900);
}

.dropdown-link:hover {
  background-color: var(--sand-100);
  color: var(--ocean-700);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6em;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}

.nav-toggle:hover {
  background-color: var(--sand-100);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background-color: var(--white);
  z-index: var(--z-overlay);
  overflow-y: auto;
  padding: var(--space-sm);
  transform: translateX(100%);
  transition: transform 0.28s ease;
  visibility: hidden;
}

.mobile-nav.is-open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-nav-list > li {
  border-bottom: 1px solid var(--line);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1em 0.5em;
  font-weight: 700;
  font-size: 1.05rem;
  min-height: 44px;
}

.mobile-submenu {
  display: none;
  padding-bottom: 0.75em;
}

.mobile-submenu.is-open {
  display: block;
}

.mobile-submenu-link {
  display: block;
  padding: 0.75em 0.5em 0.75em 1.25em;
  color: var(--slate-700);
  font-weight: 500;
}

.mobile-nav-toggle-icon {
  transition: transform 0.2s ease;
}

.mobile-nav-item[data-open="true"] .mobile-nav-toggle-icon {
  transform: rotate(180deg);
}

.mobile-utility {
  margin-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 0.6em;
}

/* =============================================================================
   8. HERO
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 45%, var(--ocean-700) 100%);
  color: var(--white);
  overflow: hidden;
  padding-block: var(--space-xl) var(--space-lg);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-title {
  color: var(--white);
  margin-bottom: 0.5em;
}

.hero-text {
  color: var(--sand-200);
  max-width: 60ch;
  margin-bottom: var(--space-md);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85em;
  align-items: center;
}

.hero-official-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--aqua-300);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero-official-link:hover {
  color: var(--white);
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  animation: float-y 6s ease-in-out infinite;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(247, 241, 231, 0.2);
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--aqua-300);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--sand-200);
}

/* =============================================================================
   9. CARDS
   ========================================================================== */
.card {
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: rgba(37, 185, 178, 0.12);
  color: var(--ocean-700);
  margin-bottom: var(--space-sm);
}

.card-title {
  margin-bottom: 0.5em;
}

.card-text {
  color: var(--slate-700);
  font-size: 0.95rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  margin-top: var(--space-sm);
  font-weight: 700;
  color: var(--ocean-700);
  font-size: 0.92rem;
}

.card-link svg {
  transition: transform 0.2s ease;
}

.card:hover .card-link svg {
  transform: translateX(4px);
}

.card-link-block {
  display: block;
  height: 100%;
}

.card-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-sm);
  background-color: var(--sand-100);
}

.card-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: var(--space-sm);
}

.card-flat {
  background-color: var(--sand-100);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.card-outline {
  border: 2px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

/* =============================================================================
   10. INFORMATION PANELS
   ========================================================================== */
.info-panel {
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-md);
  margin-top: calc(var(--space-lg) * -1);
  position: relative;
  z-index: 2;
}

.info-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.info-item {
  display: flex;
  gap: 0.75em;
  align-items: flex-start;
}

.info-item-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: rgba(168, 111, 69, 0.12);
  color: var(--wood-500);
}

.info-item-label {
  font-size: 0.8rem;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.info-item-value {
  font-weight: 700;
  color: var(--navy-900);
}

.trust-panel {
  background-color: var(--sand-100);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85em;
  margin-top: var(--space-sm);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
  font-weight: 600;
  font-size: 0.95rem;
}

.trust-item svg {
  flex-shrink: 0;
  color: var(--success);
  margin-top: 0.15em;
}

.checklist {
  display: grid;
  gap: 0.75em;
  margin-top: var(--space-sm);
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7em;
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 0.9em 1.1em;
}

.checklist-item svg {
  flex-shrink: 0;
  color: var(--aqua-500);
  margin-top: 0.2em;
}

/* =============================================================================
   11. CONTENT SECTIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.split-media {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.split-media img {
  border-radius: var(--radius-lg);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  margin-top: var(--space-sm);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.4em 0.9em;
  border-radius: var(--radius-full);
  background-color: var(--sand-100);
  color: var(--slate-700);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--line);
}

.cta-banner {
  background: linear-gradient(135deg, var(--ocean-700), var(--navy-900));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
}

.cta-banner h2 {
  color: var(--white);
}

.cta-banner p {
  color: var(--sand-200);
  margin-inline: auto;
}

.cta-banner .btn-row {
  display: flex;
  justify-content: center;
  gap: 0.85em;
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.newsletter-box {
  background-color: var(--sand-100);
  border: 1px solid var(--sand-200);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: grid;
  gap: var(--space-md);
  align-items: center;
}

.newsletter-note {
  font-size: 0.85rem;
  color: var(--slate-500);
  margin-top: 0.6em;
}

/* =============================================================================
   12. BREADCRUMBS
   ========================================================================== */
.breadcrumbs {
  padding-block: var(--space-sm);
  border-bottom: 1px solid var(--line);
  background-color: var(--sand-100);
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4em;
  font-size: 0.85rem;
  color: var(--slate-500);
}

.breadcrumb-list a {
  color: var(--ocean-700);
  font-weight: 600;
}

.breadcrumb-list a:hover {
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--slate-500);
}

.breadcrumb-current {
  color: var(--slate-900);
  font-weight: 600;
}

/* =============================================================================
   13. ARTICLE LAYOUTS
   ========================================================================== */
.page-hero {
  background: linear-gradient(160deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  padding-block: var(--space-lg);
}

.page-hero h1 {
  color: var(--white);
  max-width: 40ch;
}

.page-hero p {
  color: var(--sand-200);
  max-width: 65ch;
  margin-top: 0.75em;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.article-body h2 {
  margin-top: var(--space-lg);
  margin-bottom: 0.6em;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  margin-top: var(--space-md);
  margin-bottom: 0.5em;
}

.article-body p {
  color: var(--slate-700);
  margin-bottom: 1em;
}

.article-body ul,
.article-body ol {
  margin-bottom: 1.25em;
  padding-left: 1.4em;
  color: var(--slate-700);
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 0.5em;
}

.article-body li::marker {
  color: var(--ocean-700);
}

.article-aside {
  align-self: start;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  display: grid;
  gap: var(--space-sm);
}

.aside-box {
  background-color: var(--sand-100);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  border: 1px solid var(--sand-200);
}

.aside-box h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6em;
}

.aside-links {
  display: grid;
  gap: 0.5em;
}

.aside-links a {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy-900);
  padding: 0.4em 0;
}

.aside-links a:hover {
  color: var(--ocean-700);
}

.reviewed-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.85rem;
  color: var(--slate-500);
  background-color: var(--sand-100);
  border-radius: var(--radius-full);
  padding: 0.4em 1em;
  margin-top: var(--space-sm);
}

.reviewed-badge time {
  font-weight: 700;
  color: var(--navy-900);
}

/* =============================================================================
   14. TABLES
   ========================================================================== */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  margin-bottom: var(--space-md);
}

table.data-table {
  min-width: 560px;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.9em 1.1em;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}

.data-table th {
  background-color: var(--navy-900);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  white-space: nowrap;
}

.data-table tbody tr:nth-child(even) {
  background-color: var(--sand-100);
}

/* =============================================================================
   15. ALERTS
   ========================================================================== */
.alert {
  display: flex;
  gap: 0.85em;
  align-items: flex-start;
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
  border: 1px solid;
}

.alert svg {
  flex-shrink: 0;
  margin-top: 0.15em;
}

.alert-title {
  font-weight: 700;
  margin-bottom: 0.25em;
  color: inherit;
}

.alert-info {
  background-color: rgba(11, 146, 152, 0.08);
  border-color: rgba(11, 146, 152, 0.3);
  color: var(--navy-900);
}

.alert-info svg {
  color: var(--ocean-700);
}

.alert-warning {
  background-color: rgba(168, 92, 30, 0.08);
  border-color: rgba(168, 92, 30, 0.3);
  color: var(--navy-900);
}

.alert-warning svg {
  color: var(--warning);
}

.alert-caution {
  background-color: rgba(237, 136, 73, 0.1);
  border-color: rgba(237, 136, 73, 0.35);
  color: var(--navy-900);
}

.alert-caution svg {
  color: var(--sunset-500);
}

/* =============================================================================
   16. FAQ ACCORDION
   ========================================================================== */
.accordion {
  border-top: 1px solid var(--line);
}

.accordion-item {
  border-bottom: 1px solid var(--line);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  text-align: left;
  padding: 1.25em 0.25em;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--navy-900);
  min-height: 44px;
}

.accordion-trigger:hover {
  color: var(--ocean-700);
}

.accordion-icon {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--ocean-700);
}

.accordion-item[data-open="true"] .accordion-icon {
  transform: rotate(45deg);
}

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
}

.accordion-item[data-open="true"] .accordion-panel {
  max-height: 800px;
}

.accordion-panel-inner {
  padding: 0 0.25em 1.5em;
  color: var(--slate-700);
}

.accordion-panel-inner a {
  color: var(--ocean-700);
  font-weight: 600;
  text-decoration: underline;
}

/* =============================================================================
   17. FORMS
   ========================================================================== */
.form-field {
  margin-bottom: var(--space-sm);
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy-900);
  margin-bottom: 0.4em;
}

.form-required {
  color: var(--sunset-500);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  min-height: 48px;
  padding: 0.75em 1em;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--white);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--ocean-600);
  box-shadow: 0 0 0 4px rgba(11, 146, 152, 0.15);
  outline: none;
}

.form-input[aria-invalid="true"],
.form-textarea[aria-invalid="true"] {
  border-color: var(--warning);
}

.form-hint {
  font-size: 0.82rem;
  color: var(--slate-500);
  margin-top: 0.35em;
}

.form-error {
  font-size: 0.85rem;
  color: var(--warning);
  margin-top: 0.35em;
  font-weight: 600;
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.65em;
}

.form-checkbox-row input[type="checkbox"] {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 0.1em;
  accent-color: var(--ocean-600);
}

.form-checkbox-row label {
  font-size: 0.92rem;
  color: var(--slate-700);
}

.form-status {
  margin-top: var(--space-sm);
  padding: 0.9em 1.1em;
  border-radius: var(--radius-md);
  font-weight: 600;
  display: none;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-success {
  background-color: rgba(20, 122, 98, 0.1);
  color: var(--success);
  border: 1px solid rgba(20, 122, 98, 0.3);
}

.form-status.is-error {
  background-color: rgba(168, 92, 30, 0.1);
  color: var(--warning);
  border: 1px solid rgba(168, 92, 30, 0.3);
}

/* =============================================================================
   18. FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--navy-950);
  color: var(--sand-200);
  padding-block: var(--space-lg) var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(247, 241, 231, 0.14);
}

.footer-brand-logo {
  height: 34px;
  margin-bottom: 0.85em;
}

.footer-brand-text {
  font-size: 0.9rem;
  color: var(--sand-200);
  opacity: 0.85;
  max-width: 34ch;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-top: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--aqua-300);
  border: 1px solid rgba(123, 217, 211, 0.4);
  border-radius: var(--radius-full);
  padding: 0.4em 0.9em;
}

.footer-heading {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1em;
}

.footer-links {
  display: grid;
  gap: 0.7em;
}

.footer-links a {
  font-size: 0.92rem;
  color: var(--sand-200);
  opacity: 0.85;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--aqua-300);
}

.footer-bottom {
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-disclaimer {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--sand-200);
  opacity: 0.7;
  max-width: 100ch;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em 1.5em;
  align-items: center;
  font-size: 0.82rem;
}

.footer-meta a {
  color: var(--sand-200);
  opacity: 0.85;
}

.footer-meta a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-official {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--aqua-300);
  font-weight: 600;
}

/* =============================================================================
   19. COOKIE NOTICE
   ========================================================================== */
.cookie-notice {
  position: fixed;
  left: var(--space-sm);
  right: var(--space-sm);
  bottom: var(--space-sm);
  max-width: 560px;
  margin-inline: auto;
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-sm);
  z-index: var(--z-cookie);
  transform: translateY(140%);
  transition: transform 0.35s ease;
}

.cookie-notice.is-visible {
  transform: translateY(0);
}

.cookie-notice p {
  font-size: 0.9rem;
  color: var(--slate-700);
  margin-bottom: var(--space-sm);
}

.cookie-actions {
  display: flex;
  gap: 0.75em;
  flex-wrap: wrap;
}

/* =============================================================================
   20. BACK-TO-TOP BUTTON
   ========================================================================== */
.back-to-top {
  position: fixed;
  right: var(--space-sm);
  bottom: var(--space-sm);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--navy-900);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: var(--z-back-to-top);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s, background-color 0.2s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--ocean-700);
}

/* =============================================================================
   21. ANIMATIONS
   ========================================================================== */
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fade-in 0.4s ease;
}

/* =============================================================================
   22. RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (min-width: 640px) {
  .grid-2-sm {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 860px) {
  :root {
    --header-h: 76px;
  }

  .main-nav {
    display: block;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-nav {
    display: none;
  }

  .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .split-media {
    grid-template-columns: 1fr 1fr;
  }

  .split-media.reverse {
    grid-template-columns: 1fr 1fr;
  }

  .split-media.reverse .split-media-media {
    order: 2;
  }

  .info-panel-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .article-layout {
    grid-template-columns: 2.2fr 1fr;
  }

  .newsletter-box {
    grid-template-columns: 1.4fr 1fr;
  }
}

@media (max-width: 859px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 599px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .info-panel-grid {
    grid-template-columns: 1fr 1fr;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

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

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

  .cta-banner .btn-row {
    flex-direction: column;
  }

  .cta-banner .btn-row .btn {
    width: 100%;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* =============================================================================
   23. REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .hero-media img {
    animation: none;
  }

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

/* =============================================================================
   24. PRINT STYLES
   ========================================================================== */
@media print {
  .site-header,
  .cookie-notice,
  .back-to-top,
  .hero-actions,
  .site-footer,
  .mobile-nav {
    display: none !important;
  }

  body {
    color: #000;
  }

  a {
    text-decoration: underline;
  }

  .article-layout {
    display: block;
  }
}