/* ============================================================
   IDF Bangladesh — Components
   Buttons, eyebrows, section heads, cards, header/nav, footer,
   SDG chips, trust strip, cookie banner.
   ============================================================ */

/* ---------- Eyebrow / kicker ---------- */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: var(--fs-300);
  font-weight: 600;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--muted);
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--gold-rule); }
.section--forest .kicker { color: var(--gold-rule); }
.section--forest .kicker::before { background: var(--gold-rule); }

/* ---------- Section head ---------- */
.section-head { max-width: 640px; margin-bottom: var(--sp-7); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .kicker { justify-content: center; }
.section-head p { color: var(--ink-70); font-size: var(--fs-500); margin-top: var(--sp-4); }
.section--forest .section-head p { color: var(--cream-70); }

/* ---------- Buttons ---------- */
.btn {
  --_bg: var(--forest);
  --_fg: var(--cream);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: .95em 1.7em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-400);
  line-height: 1;
  color: var(--_fg);
  background: var(--_bg);
  border: 2px solid transparent;
  border-radius: var(--r-pill);
  text-decoration: none;
  transition: transform var(--t-fast) var(--ease-silk), box-shadow var(--t-med) var(--ease-silk), background var(--t-med) var(--ease-silk), color var(--t-fast) var(--ease-silk);
}
.btn:hover { color: var(--_fg); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

/* The one CTA that carries saffron — donate / key actions only */
.btn--cta { --_bg: var(--saffron); --_fg: var(--white); background-image: var(--cta-grad); box-shadow: 0 8px 22px rgba(255,58,9,.28); }
.btn--cta:hover { box-shadow: 0 12px 30px rgba(255,58,9,.36); color: var(--white); }

.btn--ghost { --_bg: transparent; --_fg: var(--forest); border-color: var(--forest-14); }
.btn--ghost:hover { border-color: var(--forest); background: var(--forest-04); }
.section--forest .btn--ghost { --_fg: var(--cream); border-color: var(--cream-70); }
.section--forest .btn--ghost:hover { background: rgba(247,243,237,.08); border-color: var(--cream); }

.btn--sm { padding: .7em 1.25em; font-size: var(--fs-300); }
.btn__arrow { transition: transform var(--t-med) var(--ease-silk); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* Quiet text link with arrow */
.link-arrow { display: inline-flex; align-items: center; gap: var(--sp-2); font-weight: 600; text-decoration: none; }
.link-arrow svg { transition: transform var(--t-med) var(--ease-silk); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--forest-08);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-med) var(--ease-silk), box-shadow var(--t-med) var(--ease-silk);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* Program card — image on top, icon badge, body below (home grid) */
.program-card {
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--forest-08);
  border-radius: var(--r-lg);
  overflow: hidden;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-med) var(--ease-silk), box-shadow var(--t-med) var(--ease-silk), border-color var(--t-med) var(--ease-silk);
}
.program-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--gold-40); }
.program-card__media { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--cream-d); }
.program-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease-silk); }
.program-card:hover .program-card__media img { transform: scale(1.06); }
.program-card__icon {
  position: absolute; top: var(--sp-3); left: var(--sp-3);
  display: inline-flex; width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--forest) 88%, transparent);
  color: var(--cream);
  backdrop-filter: blur(4px);
}
.program-card__icon svg { width: 22px; height: 22px; }
.program-card__body { display: flex; flex-direction: column; gap: var(--sp-3); padding: var(--sp-5); flex: 1; }
.program-card__title { font-size: var(--fs-600); color: var(--forest); }
.program-card__summary { font-size: .95rem; color: var(--ink-70); margin: 0; flex: 1; }
.program-card__foot {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--sp-2); padding-top: var(--sp-4);
  border-top: 1px solid var(--forest-08);
}
.program-card__arrow { color: var(--saffron); transition: transform var(--t-med) var(--ease-silk); }
.program-card:hover .program-card__arrow { transform: translateX(4px); }

/* SDG number dots (inside program cards) */
.sdg-dots { display: inline-flex; gap: 4px; }
.sdg-dots b {
  display: inline-flex; width: 22px; height: 22px;
  align-items: center; justify-content: center;
  border-radius: 5px;
  font-family: var(--font-display); font-weight: 600; font-size: .72rem;
  color: var(--white);
}

/* ---------- Interior page header (forest) ---------- */
/* Top padding includes the header height so the forest fills behind the nav. */
.page-header { padding-top: calc(var(--header-h) + clamp(var(--sp-6), 5vw, var(--sp-7))); padding-bottom: clamp(var(--sp-6), 5vw, var(--sp-7)); }
/* Fallback for any template whose first section isn't a hero/page-header. */
.site-main > .section:first-child { padding-top: calc(var(--header-h) + var(--sp-7)); }
.page-header h1 { max-width: 20ch; }
.page-header__intro { margin-top: var(--sp-4); max-width: 60ch; color: var(--cream-70); font-size: var(--fs-500); }

/* Breadcrumbs (sit on the forest header) */
.breadcrumbs { margin-bottom: var(--sp-5); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2); list-style: none; margin: 0; padding: 0; font-size: var(--fs-300); }
.breadcrumbs li { display: flex; align-items: center; gap: var(--sp-2); }
.breadcrumbs li:not(:last-child)::after { content: "/"; color: var(--gold-rule); opacity: .7; }
.breadcrumbs a { color: var(--cream-70); text-decoration: none; }
.breadcrumbs a:hover { color: var(--white); }
.breadcrumbs [aria-current] { color: var(--cream); }

/* ---------- Responsive card grid (archives, related lists) ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--sp-5); }

/* ---------- Closing donate/volunteer band (shared) ---------- */
.cta-band { background: radial-gradient(600px 300px at 90% 130%, rgba(255,58,9,.16), transparent 60%), var(--forest-d); padding-block: clamp(var(--sp-8), 7vw, var(--sp-9)); }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-7); }
.cta-band__text { max-width: 640px; }
.cta-band__text h2 { margin-top: var(--sp-3); }
.cta-band__text p { margin-top: var(--sp-4); color: var(--cream-70); font-size: var(--fs-500); }
.cta-band__actions { display: flex; flex-direction: column; gap: var(--sp-3); flex: none; }
@media (max-width: 768px) {
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .cta-band__actions { flex-direction: row; flex-wrap: wrap; }
}

/* ---------- Form utilities (global — the footer newsletter uses these too) ---------- */
.idf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-notice { padding: var(--sp-4) var(--sp-5); border-radius: var(--r-md); margin-bottom: var(--sp-5); font-weight: 500; }
.form-notice--ok { background: rgba(28,66,52,.08); color: var(--forest); border: 1px solid rgba(28,66,52,.2); }
.form-notice--err { background: rgba(255,58,9,.08); color: #b02a06; border: 1px solid rgba(255,58,9,.25); }

/* ---------- Article card + grid (home, blog index, related) ---------- */
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); }
@media (max-width: 900px) { .articles-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .articles-grid { grid-template-columns: 1fr; } }
.article-card { background: var(--white); border: 1px solid var(--forest-08); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--t-med) var(--ease-silk), box-shadow var(--t-med) var(--ease-silk); }
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.article-card__media { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: var(--cream-d); }
.article-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease-silk); }
.article-card:hover .article-card__media img { transform: scale(1.05); }
.article-card__body { padding: var(--sp-5); }
.article-card__date { font-size: var(--fs-300); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.article-card__title { font-size: var(--fs-600); margin-top: var(--sp-2); }
.article-card__title a { text-decoration: none; }
.article-card__body p { margin-top: var(--sp-3); font-size: .95rem; color: var(--ink-70); }

/* ---------- Editable rich content (the_content) ---------- */
.entry__content > * + * { margin-top: var(--sp-4); }
.entry__content p { color: var(--ink-70); font-size: var(--fs-500); }
.entry__content h2 { font-size: var(--fs-700); margin-top: var(--sp-6); }
.entry__content h3 { font-size: var(--fs-600); margin-top: var(--sp-5); }
.entry__content ul, .entry__content ol { padding-left: 1.3em; color: var(--ink-70); }
.entry__content li + li { margin-top: var(--sp-2); }
.entry__content a { color: var(--saffron); }
.entry__content blockquote { border-left: 3px solid var(--gold-rule); padding-left: var(--sp-5); font-family: var(--font-display); font-size: var(--fs-600); color: var(--forest); }
.entry__content img { border-radius: var(--r-md); }

/* ============================================================
   Header + navigation (hand-built for full control over the
   dropdown grouping the brief asks for; swap to wp_nav_menu later
   if the client wants menu editing in wp-admin).
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: height var(--t-med) var(--ease-silk);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: color-mix(in srgb, var(--forest) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  transition: background var(--t-med) var(--ease-silk), box-shadow var(--t-med) var(--ease-silk);
}
.site-header.is-scrolled { height: var(--header-h-scrolled); }
.site-header.is-scrolled::before { background: var(--forest); box-shadow: 0 6px 24px rgba(19,53,40,.28); }
/* The fixed-header offset lives on the first section (.hero / .page-header)
   so that section's own background fills behind the header — no cream seam. */

.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-5); }

/* Brand */
.brand { display: inline-flex; align-items: center; gap: var(--sp-3); text-decoration: none; }
.brand img { height: 44px; width: auto; }
.brand__text { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-600); color: var(--cream); line-height: 1; }
.brand__text small { display: block; font-family: var(--font-body); font-weight: 500; font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-rule); margin-top: 3px; }

/* Primary nav */
.primary-nav > ul { display: flex; align-items: center; gap: var(--sp-2); list-style: none; margin: 0; padding: 0; }
.nav-item { position: relative; }
.nav-item > a, .nav-item > .nav-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  padding: var(--sp-3) var(--sp-4);
  color: var(--cream-70);
  font-weight: 500; font-size: .95rem;
  text-decoration: none; border-radius: var(--r-sm);
  transition: color var(--t-fast) var(--ease-silk), background var(--t-fast) var(--ease-silk);
}
.nav-item > a:hover, .nav-item > .nav-toggle:hover,
.nav-item.is-open > .nav-toggle { color: var(--cream); background: rgba(247,243,237,.08); }
.nav-item.is-current > a { color: var(--cream); }
.nav-item.is-current > a::after { content: ""; position: absolute; left: var(--sp-4); right: var(--sp-4); bottom: 6px; height: 2px; background: var(--gold-rule); }
.nav-caret { transition: transform var(--t-fast) var(--ease-silk); }
.nav-item.is-open .nav-caret { transform: rotate(180deg); }

/* Dropdown */
.nav-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--forest-08);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-3);
  list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity var(--t-med) var(--ease-silk), transform var(--t-med) var(--ease-silk), visibility var(--t-med);
}
.nav-item.is-open .nav-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-menu a { display: block; padding: var(--sp-3) var(--sp-3); color: var(--ink); font-weight: 500; font-size: .95rem; text-decoration: none; border-radius: var(--r-sm); transition: background var(--t-fast) var(--ease-silk), color var(--t-fast) var(--ease-silk); }
.nav-menu a:hover { background: var(--forest-04); color: var(--forest); }
.nav-menu a small { display: block; font-weight: 400; font-size: .78rem; color: var(--muted); margin-top: 2px; }

/* Header actions */
.header-actions { display: flex; align-items: center; gap: var(--sp-3); }

/* Mobile toggle */
.nav-burger { display: none; position: relative; width: 44px; height: 44px; border-radius: var(--r-sm); align-items: center; justify-content: center; }
.nav-burger span { position: relative; display: block; width: 22px; height: 2px; background: var(--cream); border-radius: 2px; transition: background var(--t-fast) var(--ease-silk); }
.nav-burger span::before, .nav-burger span::after { content: ""; position: absolute; top: 0; left: 0; width: 22px; height: 2px; background: var(--cream); border-radius: 2px; transition: transform var(--t-med) var(--ease-silk); }
.nav-burger span::before { transform: translateY(-7px); }
.nav-burger span::after { transform: translateY(7px); }
.nav-burger[aria-expanded="true"] span { background: transparent; }
.nav-burger[aria-expanded="true"] span::before { transform: translateY(0) rotate(45deg); }
.nav-burger[aria-expanded="true"] span::after { transform: translateY(0) rotate(-45deg); }

/* ---------- Mobile nav ---------- */
@media (max-width: 960px) {
  .nav-burger { display: inline-flex; }
  .primary-nav {
    position: fixed;
    inset: var(--header-h) 0 0 auto;
    width: min(88vw, 380px);
    background: var(--forest-d);
    padding: var(--sp-5) var(--sp-4) var(--sp-8);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--t-med) var(--ease-silk);
    box-shadow: var(--shadow-lg);
  }
  .primary-nav.is-open { transform: translateX(0); }
  .primary-nav > ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-item > a, .nav-item > .nav-toggle { width: 100%; justify-content: space-between; font-size: 1.05rem; padding: var(--sp-4); }
  .nav-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; background: transparent; padding: 0 0 var(--sp-3) var(--sp-4); max-height: 0; overflow: hidden; transition: max-height var(--t-med) var(--ease-silk); }
  .nav-item.is-open .nav-menu { max-height: 520px; }
  .nav-menu a { color: var(--cream-70); }
  .nav-menu a:hover { color: var(--cream); background: rgba(247,243,237,.06); }
  .nav-menu a small { color: var(--cream-70); }
}

/* ============================================================
   Footer — large, multi-column
   ============================================================ */
.site-footer { background: var(--forest-d); color: var(--cream-70); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: var(--sp-7); padding-block: var(--sp-9) var(--sp-7); }
.footer-col h4 { color: var(--white); font-size: var(--fs-500); margin-bottom: var(--sp-4); }
.footer-brand__logo { height: 52px; margin-bottom: var(--sp-4); }
.footer-blurb { max-width: 34ch; font-size: .95rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--sp-3); }
.footer-col a { color: var(--cream-70); text-decoration: none; font-size: .95rem; transition: color var(--t-fast) var(--ease-silk), padding var(--t-fast) var(--ease-silk); }
.footer-col a:hover { color: var(--white); padding-left: 4px; }
.footer-contact li { display: flex; gap: var(--sp-3); font-size: .95rem; line-height: 1.5; }
.footer-contact svg { flex: none; margin-top: 3px; color: var(--gold-rule); }

/* Newsletter */
.footer-newsletter form { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
.footer-newsletter input[type="email"] { flex: 1; min-width: 0; padding: .8em 1em; border-radius: var(--r-pill); border: 1px solid rgba(247,243,237,.18); background: rgba(247,243,237,.06); color: var(--cream); }
.footer-newsletter input::placeholder { color: var(--cream-70); }
.footer-newsletter button { flex: none; }
.footer-social { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); }
.footer-social a { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid rgba(247,243,237,.18); color: var(--cream-70); }
.footer-social a:hover { background: var(--saffron); border-color: var(--saffron); color: var(--white); padding-left: 0; }

/* SDG row */
.footer-sdg { border-top: 1px solid rgba(247,243,237,.12); padding-block: var(--sp-6); }
.footer-sdg__label { font-size: var(--fs-300); letter-spacing: var(--tracking-eyebrow); text-transform: uppercase; color: var(--gold-rule); margin-bottom: var(--sp-4); }
.sdg-row { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.sdg-chip { display: inline-flex; align-items: center; gap: var(--sp-2); padding: var(--sp-2) var(--sp-3); border-radius: var(--r-sm); background: rgba(247,243,237,.06); font-size: .8rem; color: var(--cream); }
.sdg-chip b { display: inline-flex; width: 22px; height: 22px; align-items: center; justify-content: center; border-radius: 4px; font-family: var(--font-display); font-size: .72rem; color: var(--white); }

/* Trust strip + bottom bar */
.footer-trust { border-top: 1px solid rgba(247,243,237,.12); padding-block: var(--sp-5); display: flex; flex-wrap: wrap; gap: var(--sp-5); align-items: center; }
.footer-trust .kicker { color: var(--gold-rule); }
.trust-item { font-size: .85rem; color: var(--cream-70); }
.trust-item b { color: var(--white); font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(247,243,237,.12); padding-block: var(--sp-5); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--sp-4); font-size: .85rem; }
.footer-bottom a { color: var(--cream-70); text-decoration: none; }
.footer-bottom a:hover { color: var(--white); }

@media (max-width: 900px) { .footer-main { grid-template-columns: 1fr 1fr; gap: var(--sp-6); } }
@media (max-width: 560px) { .footer-main { grid-template-columns: 1fr; } }

/* ============================================================
   Cookie consent banner (hand-coded — no plugin)
   ============================================================ */
.cookie-banner {
  position: fixed;
  left: var(--gutter); right: var(--gutter); bottom: var(--sp-5);
  z-index: 200;
  max-width: 560px;
  margin-inline: auto;
  background: var(--white);
  border: 1px solid var(--forest-08);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-5);
  display: none;
  gap: var(--sp-4);
  align-items: flex-start;
}
.cookie-banner.is-visible { display: flex; }
.cookie-banner p { font-size: .9rem; color: var(--ink-70); margin: 0; }
.cookie-banner p a { font-weight: 600; }
.cookie-actions { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
@media (max-width: 520px) { .cookie-banner { flex-direction: column; } }