/* ============================================================
   KIDS SAVING CRITTERS — MAIN STYLESHEET
   Modern CSS · WCAG 2.2 AA · 2026
   ============================================================ */

/* --- 1. Design Tokens ------------------------------------ */
:root {
  /* Brand colors */
  --green-900: #0d2e1a;
  --green-800: #1a4d2e;
  --green-700: #1e6b45;
  --green-600: #2d8a5a;
  --green-500: #40a870;
  --green-400: #52b788;
  --green-300: #74c69d;
  --green-200: #95d5b2;
  --green-100: #b7e4c7;
  --green-50:  #d8f3dc;
  --green-25:  #eef9f1;

  /* Semantic colors — light mode */
  --clr-bg:            #f6fcf8;
  --clr-bg-alt:        #edf7f1;
  --clr-surface:       #ffffff;
  --clr-surface-raised:#f0faf4;
  --clr-primary:       var(--green-700);
  --clr-primary-hover: var(--green-800);
  --clr-accent:        var(--green-400);
  --clr-accent-pale:   var(--green-25);
  --clr-text:          #18301f;
  --clr-text-muted:    #3d5c47;
  --clr-text-subtle:   #5f7a68;
  --clr-border:        #c8e6d4;
  --clr-border-strong: #9ecfb8;
  --clr-focus:         rgba(30, 107, 69, 0.45);

  /* Typography */
  --ff-heading: 'Raleway', 'Helvetica Neue', Arial, sans-serif;
  --ff-body:    'Lato', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  --leading-tight:   1.2;
  --leading-snug:    1.4;
  --leading-normal:  1.65;
  --leading-relaxed: 1.8;

  /* Spacing */
  --sp-1:  0.25rem;  --sp-2:  0.5rem;   --sp-3:  0.75rem;
  --sp-4:  1rem;     --sp-5:  1.25rem;  --sp-6:  1.5rem;
  --sp-8:  2rem;     --sp-10: 2.5rem;   --sp-12: 3rem;
  --sp-16: 4rem;     --sp-20: 5rem;     --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --container-sm: 40rem;
  --container-md: 56rem;
  --container-lg: 72rem;
  --container-xl: 82rem;
  --page-px:      clamp(1rem, 5vw, 2.5rem);

  /* Borders */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1.25rem;
  --radius-2xl:  2rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,40,20,.07);
  --shadow-md: 0 4px 16px rgba(0,40,20,.09);
  --shadow-lg: 0 12px 40px rgba(0,40,20,.12);

  /* Transitions */
  --ease-out: cubic-bezier(.22,1,.36,1);
  --dur-fast: 150ms;
  --dur-base: 260ms;
  --dur-slow: 420ms;
}

/* Dark mode override */
@media (prefers-color-scheme: dark) {
  :root {
    --clr-bg:            #0c1f13;
    --clr-bg-alt:        #112819;
    --clr-surface:       #162b1e;
    --clr-surface-raised:#1c3526;
    --clr-primary:       var(--green-400);
    --clr-primary-hover: var(--green-300);
    --clr-accent:        var(--green-300);
    --clr-accent-pale:   var(--green-900);
    --clr-text:          #d8f3dc;
    --clr-text-muted:    #95c4aa;
    --clr-text-subtle:   #74a88a;
    --clr-border:        #2a4a38;
    --clr-border-strong: #3d6b52;
    --clr-focus:         rgba(82, 183, 136, 0.5);
    --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,.35);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.4);
  }
}

/* --- 2. Reset & Base ------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

body {
  font-family: var(--ff-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--clr-text);
  background-color: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
}

img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--clr-primary); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--clr-primary-hover); }

/* --- 3. Focus & Accessibility --------------------------- */
:focus-visible {
  outline: 3px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 0 5px var(--clr-focus);
}

.skip-link {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  padding: var(--sp-3) var(--sp-6);
  background: var(--clr-primary);
  color: #fff;
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  text-decoration: none;
  z-index: 9999;
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* --- 4. Typography --------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  font-weight: 700;
  line-height: var(--leading-tight);
  color: var(--clr-text);
}
h1 { font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl)); font-weight: 800; }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl)); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p { max-width: 70ch; }
p + p { margin-top: var(--sp-4); }

strong { font-weight: 700; }
em { font-style: italic; }

blockquote {
  border-left: 4px solid var(--clr-accent);
  padding: var(--sp-4) var(--sp-6);
  background: var(--clr-accent-pale);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--clr-text-muted);
}
blockquote cite {
  display: block;
  margin-top: var(--sp-3);
  font-size: var(--text-sm);
  font-style: normal;
  font-weight: 600;
}

/* --- 5. Layout Utilities --------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--page-px);
}
.container--sm { max-width: var(--container-sm); }
.container--md { max-width: var(--container-md); }
.container--lg { max-width: var(--container-lg); }

.section {
  padding-block: clamp(var(--sp-12), 8vw, var(--sp-24));
}
.section--alt { background-color: var(--clr-bg-alt); }

.flow > * + * { margin-top: var(--sp-6); }
.flow--sm > * + * { margin-top: var(--sp-3); }
.flow--lg > * + * { margin-top: var(--sp-10); }

/* Grid systems */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--sp-8);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: var(--sp-8);
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: var(--sp-6);
}

/* --- 6. Buttons ------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-family: var(--ff-heading);
  font-size: var(--text-base);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  background: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

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

.btn-outline {
  background-color: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline:hover {
  background-color: var(--clr-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-ghost {
  background-color: transparent;
  color: var(--clr-primary);
  border-color: transparent;
  padding-inline: var(--sp-3);
}
.btn-ghost:hover {
  background-color: var(--clr-accent-pale);
  color: var(--clr-primary-hover);
}

.btn--lg {
  font-size: var(--text-lg);
  padding: var(--sp-4) var(--sp-8);
}
.btn--sm {
  font-size: var(--text-sm);
  padding: var(--sp-2) var(--sp-4);
}

/* --- 7. Navigation --------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  height: 4.5rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  flex-shrink: 0;
}
.nav__logo-mark {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--clr-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.nav__logo-text {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--clr-text);
  line-height: 1.1;
}
.nav__logo-text span {
  display: block;
  color: var(--clr-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  list-style: none;
  margin-left: auto;
}
.nav__item { position: relative; }

.nav__link {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  font-family: var(--ff-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--clr-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--dur-fast), background-color var(--dur-fast);
  white-space: nowrap;
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  letter-spacing: 0.01em;
}
.nav__link:hover, .nav__link[aria-expanded="true"] {
  color: var(--clr-primary);
  background-color: var(--clr-accent-pale);
}
.nav__link--active { color: var(--clr-primary); }

/* Dropdown chevron */
.nav__link[aria-expanded]::after {
  content: '';
  display: inline-block;
  width: 0.45em;
  height: 0.45em;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur-fast);
  margin-left: var(--sp-1);
}
.nav__link[aria-expanded="true"]::after { transform: rotate(-135deg) translateY(-2px); }

/* Dropdown menu */
.nav__dropdown {
  position: absolute;
  top: calc(100% + var(--sp-2));
  right: 0;
  min-width: 14rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: var(--sp-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.5rem);
  transition:
    opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out),
    visibility var(--dur-base);
}
.nav__item:hover .nav__dropdown,
.nav__item:focus-within .nav__dropdown,
.nav__dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown a {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  font-family: var(--ff-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--clr-text-muted);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--dur-fast), background-color var(--dur-fast);
}
.nav__dropdown a:hover {
  color: var(--clr-primary);
  background-color: var(--clr-accent-pale);
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--clr-text);
  margin-left: auto;
  flex-shrink: 0;
}
.nav__toggle:hover { background: var(--clr-accent-pale); }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  pointer-events: none;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 56rem) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed;
    inset: 4.5rem 0 0 0;
    background: var(--clr-surface);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--sp-4) var(--page-px);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--dur-base) var(--ease-out);
    border-top: 1px solid var(--clr-border);
  }
  .nav__menu.is-open { transform: translateX(0); }
  .nav__link { font-size: var(--text-base); padding: var(--sp-3) var(--sp-4); }
  .nav__dropdown {
    position: static;
    box-shadow: none;
    border: none;
    background: var(--clr-bg-alt);
    border-radius: var(--radius-md);
    margin: var(--sp-1) var(--sp-4);
    opacity: 1;
    visibility: visible;
    transform: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dur-base) var(--ease-out), padding var(--dur-base);
    padding: 0;
  }
  .nav__dropdown.is-open {
    max-height: 20rem;
    padding: var(--sp-2);
  }
}

/* --- 8. Hero Section ------------------------------------- */
.hero {
  position: relative;
  min-height: clamp(28rem, 70vh, 50rem);
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--green-800);
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(82,183,136,.3) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(30,107,69,.4) 0%, transparent 60%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,46,26,.85) 0%, rgba(26,77,46,.5) 100%);
  z-index: 1;
}
.hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.4;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-block: var(--sp-16);
  max-width: 52rem;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-200);
  margin-bottom: var(--sp-5);
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background: var(--green-300);
}
.hero__title {
  color: #fff;
  margin-bottom: var(--sp-6);
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero__title em {
  font-style: normal;
  color: var(--green-200);
}
.hero__body {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: rgba(255,255,255,.85);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-8);
  max-width: 45ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  align-items: center;
}
.hero__scroll {
  position: absolute;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(255,255,255,.6);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
}
.hero__scroll-arrow {
  width: 1.5rem;
  height: 1.5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(4px); }
}

/* --- 9. Section Headers ---------------------------------- */
.section-header {
  text-align: center;
  max-width: 46rem;
  margin-inline: auto;
  margin-bottom: clamp(var(--sp-8), 5vw, var(--sp-16));
}
.section-header .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
}
.section-header h2 { margin-bottom: var(--sp-4); }
.section-header p {
  font-size: var(--text-lg);
  color: var(--clr-text-muted);
  max-width: 42ch;
  margin-inline: auto;
}

/* --- 10. Cards ------------------------------------------- */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out),
    border-color var(--dur-base);
  display: flex;
  flex-direction: column;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--clr-border-strong);
}
.card__media {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--clr-bg-alt);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.card:hover .card__media img { transform: scale(1.05); }

/* Card media placeholder */
.card__media-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: linear-gradient(135deg, var(--green-25), var(--green-50));
}

.card__body {
  padding: var(--sp-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.card__tag {
  font-family: var(--ff-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-primary);
}
.card__title {
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
}
.card__title a {
  color: inherit;
  text-decoration: none;
}
.card__title a:hover { color: var(--clr-primary); }
.card__excerpt {
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  line-height: var(--leading-relaxed);
  flex: 1;
}
.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--clr-border);
  margin-top: auto;
}
.card__meta {
  font-size: var(--text-xs);
  color: var(--clr-text-subtle);
}

/* --- 11. Stat Blocks ------------------------------------- */
.stat-block {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-border);
}
.stat-block__number {
  display: block;
  font-family: var(--ff-heading);
  font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
  font-weight: 800;
  color: var(--clr-primary);
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.stat-block__label {
  font-family: var(--ff-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* --- 12. Feature / Split Sections ----------------------- */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--sp-8), 6vw, var(--sp-16));
  align-items: center;
}
.feature--reverse { direction: rtl; }
.feature--reverse > * { direction: ltr; }

@media (max-width: 48rem) {
  .feature { grid-template-columns: 1fr; }
  .feature--reverse { direction: ltr; }
}

.feature__visual {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--clr-bg-alt);
}
.feature__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature__visual-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  background: linear-gradient(135deg, var(--green-25), var(--green-50));
}

.feature__content { max-width: 44ch; }
.feature__eyebrow {
  font-family: var(--ff-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
}
.feature__title { margin-bottom: var(--sp-5); }
.feature__body {
  color: var(--clr-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--sp-6);
}

/* --- 13. Country Flags / Tiles -------------------------- */
.country-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr));
  gap: var(--sp-4);
}
.country-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-5) var(--sp-4);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: var(--clr-text);
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  transition: box-shadow var(--dur-base), transform var(--dur-base), border-color var(--dur-base);
  text-align: center;
}
.country-tile:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}
.country-tile__flag { font-size: 2rem; }

/* --- 14. Blog Layout ------------------------------------- */
.blog-post { max-width: var(--container-md); margin-inline: auto; }
.blog-post__header { margin-bottom: var(--sp-10); }
.blog-post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--text-sm);
  color: var(--clr-text-subtle);
  margin-bottom: var(--sp-5);
  align-items: center;
}
.blog-post__meta time { font-weight: 600; }
.blog-post__title { margin-bottom: var(--sp-6); }
.blog-post__body { line-height: var(--leading-relaxed); }
.blog-post__body h2,
.blog-post__body h3 { margin-top: var(--sp-10); margin-bottom: var(--sp-4); }
.blog-post__body p { margin-bottom: var(--sp-4); }
.blog-post__body ul,
.blog-post__body ol {
  padding-left: var(--sp-6);
  margin-bottom: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.blog-post__body figure {
  margin-block: var(--sp-8);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.blog-post__body figcaption {
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  color: var(--clr-text-subtle);
  background: var(--clr-bg-alt);
}

/* Q&A style */
.qa-block { display: flex; flex-direction: column; gap: var(--sp-6); }
.qa-item {
  background: var(--clr-surface-raised);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
  border-left: 4px solid var(--clr-accent);
}
.qa-item dt {
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: var(--sp-2);
  font-family: var(--ff-heading);
}
.qa-item dd { color: var(--clr-text-muted); line-height: var(--leading-relaxed); }

/* Stat list */
.stat-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: var(--sp-4);
  margin-block: var(--sp-8);
}
.stat-item {
  background: var(--clr-accent-pale);
  border-radius: var(--radius-lg);
  padding: var(--sp-4) var(--sp-5);
  border-left: 4px solid var(--clr-primary);
  font-weight: 700;
  font-family: var(--ff-heading);
  color: var(--clr-text);
}

/* --- 15. Action List ------------------------------------- */
.action-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.action-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  color: var(--clr-text-muted);
  line-height: var(--leading-normal);
}
.action-list li::before {
  content: '→';
  color: var(--clr-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1em;
}

/* --- 16. Page Header (inner pages) ---------------------- */
.page-hero {
  background: var(--green-800);
  padding-block: clamp(var(--sp-12), 8vw, var(--sp-20));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(82,183,136,.2) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero__eyebrow {
  font-family: var(--ff-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-200);
  margin-bottom: var(--sp-3);
}
.page-hero__title { color: #fff; margin-bottom: var(--sp-4); }
.page-hero__subtitle {
  font-size: var(--text-xl);
  color: rgba(255,255,255,.75);
  max-width: 44ch;
  margin-inline: auto;
  line-height: var(--leading-relaxed);
}

/* --- 17. Breadcrumb ------------------------------------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  align-items: center;
  list-style: none;
  font-size: var(--text-sm);
  color: var(--clr-text-subtle);
  padding-block: var(--sp-4);
}
.breadcrumb li { display: flex; align-items: center; gap: var(--sp-2); }
.breadcrumb li + li::before { content: '/'; color: var(--clr-border-strong); }
.breadcrumb a { color: var(--clr-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--clr-primary); }

/* --- 18. Contact Section -------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--sp-8), 6vw, var(--sp-16));
  align-items: start;
}
@media (max-width: 48rem) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info { display: flex; flex-direction: column; gap: var(--sp-6); }
.contact-item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.contact-item__icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--clr-accent-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.contact-item__label {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-1);
}
.contact-item__value { color: var(--clr-text); }

/* --- 19. Footer ----------------------------------------- */
.site-footer {
  background: var(--green-900);
  color: var(--green-100);
  padding-block: clamp(var(--sp-12), 6vw, var(--sp-20)) var(--sp-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-12);
}
@media (max-width: 56rem) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 36rem) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand { max-width: 22rem; }
.footer-brand .logo-text {
  font-family: var(--ff-heading);
  font-weight: 800;
  font-size: var(--text-xl);
  color: #fff;
  display: block;
  margin-bottom: var(--sp-3);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--green-200);
  line-height: var(--leading-relaxed);
}

.footer-col h3 {
  font-family: var(--ff-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-300);
  margin-bottom: var(--sp-4);
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.footer-col a {
  font-size: var(--text-sm);
  color: var(--green-200);
  text-decoration: none;
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,.1);
}
.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--green-300);
  max-width: none;
}
.footer-bottom a {
  color: var(--green-200);
  text-decoration: none;
}
.footer-bottom a:hover { color: #fff; }

/* --- 20. Utility Classes -------------------------------- */
.text-center { text-align: center; }
.text-muted   { color: var(--clr-text-muted); }
.text-primary { color: var(--clr-primary); }
.mt-auto      { margin-top: auto; }
.mb-0         { margin-bottom: 0; }
.hidden       { display: none; }
.visually-hidden { @extend .sr-only; }

/* Decorative divider */
.divider {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-border), transparent);
  margin-block: var(--sp-12);
}

/* Inline icon helper */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  flex-shrink: 0;
}

/* Print styles */
@media print {
  .site-header, .site-footer, .nav__toggle { display: none; }
  .hero { background: none; color: #000; }
  .hero__title, .hero__body { color: #000; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.8em; }
}