/* ============================================================
   Agathe Memorial Fund - stylesheet
   Palette: white, soft blue, light gold accents
   Typography: serif headings (warmth), sans body (clarity)
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-soft: #f7f9fb;
  --bg-card: #ffffff;
  --text: #1f2a36;
  --text-soft: #5a6573;
  --text-mute: #8a94a3;
  --blue: #4a7ba6;
  --blue-deep: #2c5278;
  --blue-soft: #eaf1f7;
  --gold: #c9a96e;
  --gold-soft: #f5ecd9;
  --border: #e5e9ee;
  --shadow: 0 1px 3px rgba(30, 50, 80, 0.04), 0 4px 14px rgba(30, 50, 80, 0.05);
  --radius: 10px;
  --maxw: 980px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-weight: 500;
  color: var(--blue-deep);
  letter-spacing: 0.2px;
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1em; color: var(--text-soft); }

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }

/* ============ Top nav (logo + language switcher) ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  color: var(--blue-deep);
  letter-spacing: 0.3px;
  /* TODO: logo: replace text with <img src="assets/logo.svg" alt="Agathe Memorial Fund"> */
}
.lang-switch {
  display: flex;
  gap: 4px;
  font-size: 0.82rem;
  letter-spacing: 0.5px;
}
.lang-switch a {
  padding: 4px 9px;
  border-radius: 6px;
  color: var(--text-mute);
  text-transform: uppercase;
  transition: color 0.18s, background 0.18s;
}
.lang-switch a:hover { color: var(--blue-deep); }
.lang-switch a.active {
  color: var(--blue-deep);
  background: var(--blue-soft);
  font-weight: 500;
}

/* ============ Hero ============ */
.hero {
  padding: 110px 24px 90px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, var(--blue-soft) 0%, transparent 55%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: 720px; margin: 0 auto; }
.hero .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.hero h1 { color: var(--blue-deep); margin-bottom: 1rem; }
.hero .subtitle {
  font-size: 1.18rem;
  color: var(--text-soft);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}
.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.btn-primary {
  background: var(--blue-deep);
  color: #fff;
  box-shadow: 0 4px 12px rgba(44, 82, 120, 0.18);
}
.btn-primary:hover {
  background: #234566;
  color: #fff;
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--blue-deep);
  border-color: var(--blue);
}
.btn-secondary:hover {
  background: var(--blue-soft);
  color: var(--blue-deep);
}

/* ============ Gallery ============ */
.gallery {
  padding: 56px 24px 40px;
  background: var(--bg);
}
.gallery .section-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.gallery-item {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 12px;
  background: var(--bg-soft);
  box-shadow: 0 2px 8px rgba(30, 50, 80, 0.06);
  cursor: zoom-in;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}
.gallery-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(30, 50, 80, 0.13);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.04); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 25, 40, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
  z-index: 100;
  cursor: zoom-out;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.lightbox.active { display: flex; opacity: 1; }
.lightbox picture, .lightbox img {
  max-width: 100%;
  max-height: 100%;
  display: block;
}
.lightbox img {
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 24px;
  color: white;
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  font-family: inherit;
  line-height: 1;
  padding: 4px 10px;
  transition: opacity 0.18s;
}
.lightbox-close:hover { opacity: 1; }

@media (max-width: 720px) {
  .gallery { padding: 44px 18px 30px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

/* ============ Sections ============ */
section { padding: 80px 24px; }
.section-inner { max-width: var(--maxw); margin: 0 auto; }

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-title h2 { margin-bottom: 0.5rem; }
.section-title .lead {
  color: var(--text-mute);
  font-size: 1.02rem;
  max-width: 580px;
  margin: 0 auto;
}

.section-alt { background: var(--bg-soft); }

/* Mission */
.mission .section-inner {
  max-width: 720px;
  text-align: center;
}
.mission p { font-size: 1.08rem; }

/* In memory of Agathe */
.memory {
  background: var(--bg-soft);
  position: relative;
}
.memory .section-inner {
  max-width: 640px;
  text-align: center;
}
.memory .ornament {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 2rem;
  opacity: 0.7;
}
.memory blockquote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  line-height: 1.6;
  font-style: italic;
  color: var(--blue-deep);
  margin: 0 0 1.5rem;
}
.memory-signature {
  font-family: 'Sacramento', cursive;
  font-size: 2rem;
  color: var(--blue-deep);
  line-height: 1;
  margin-top: 28px;
  opacity: 0.9;
}
.memory-photo {
  display: block;
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 14px;
  margin: 0 auto 28px;
  box-shadow: 0 2px 8px rgba(30, 50, 80, 0.06), 0 12px 30px rgba(30, 50, 80, 0.10);
}
@media (max-width: 720px) {
  .memory-photo { width: 170px; height: 170px; margin-bottom: 22px; }
}

/* Foundation partner */
.partner .section-inner { max-width: 760px; }
.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 36px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.partner-logo {
  flex: 0 0 110px;
  width: 110px;
  display: grid;
  place-items: center;
}
.partner-logo img {
  width: 100%;
  height: auto;
  display: block;
}
.partner-card h3 { margin-top: 4px; color: var(--blue-deep); }
.partner-card p:last-child { margin-bottom: 0; }

.partner-banner {
  margin-top: 28px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.partner-banner img {
  width: 100%;
  height: auto;
  display: block;
}

.partner-instagram {
  display: block;
  margin: 18px auto 0;
  max-width: 760px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.partner-instagram:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(30, 50, 80, 0.14);
}
.partner-instagram img {
  width: 100%;
  height: auto;
  display: block;
  transition: filter 0.25s ease;
}
.partner-instagram:hover img { filter: brightness(0.9); }
.partner-instagram .ig-overlay {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(15, 25, 40, 0.78);
  color: #fff;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 0.83rem;
  letter-spacing: 0.3px;
  backdrop-filter: blur(6px);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.partner-instagram .ig-overlay svg {
  width: 14px;
  height: 14px;
  display: block;
}

/* Donate */
.donate { background: var(--bg-soft); }
.donate .section-inner { max-width: 720px; }
.donate-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 36px 28px;
  box-shadow: var(--shadow);
}
.donate-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.donate-row:last-of-type { border-bottom: none; }
.donate-row .label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-mute);
  margin-bottom: 4px;
}
.donate-row .value {
  font-size: 1.1rem;
  color: var(--blue-deep);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}
.copy-btn {
  background: var(--blue-soft);
  color: var(--blue-deep);
  border: 1px solid transparent;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.82rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.18s, color 0.18s;
  flex-shrink: 0;
}
.copy-btn:hover { background: var(--blue); color: #fff; }
.copy-btn.copied { background: var(--gold-soft); color: var(--gold); }

.donate-note {
  margin-top: 22px;
  padding: 16px 18px;
  background: var(--gold-soft);
  border-radius: 8px;
  color: #8a7440;
  font-size: 0.95rem;
  line-height: 1.55;
}
.donate-note strong { color: #6c5a2e; }

/* Future Stripe block placeholder
   TODO: drop a <div id="stripe-donate"></div> in donate-card to add card donations */

/* Transparency */
.transparency .section-inner { max-width: 880px; }
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 1rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 22px;
  text-align: center;
  box-shadow: var(--shadow);
}
.stat-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  color: var(--blue-deep);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.85rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-mute);
}
.stat-card.coming .stat-value {
  font-size: 1.3rem;
  color: var(--gold);
  font-style: italic;
}
/* TODO: when annual report is ready, replace coming-soon card with:
   <a href="assets/annual-report-2026.pdf" class="stat-card report"> ... </a> */

/* Donation history */
.donation-history {
  margin-top: 36px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow);
}
.donation-history h3 {
  margin: 0 0 6px;
  color: var(--blue-deep);
  font-size: 1.25rem;
  text-align: center;
}
.donation-history .dh-sub {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-mute);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.donations {
  list-style: none;
  padding: 0;
  margin: 0;
}
.donations li {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.donations li:last-child { border-bottom: none; }
.d-date {
  font-size: 0.88rem;
  color: var(--text-mute);
  font-variant-numeric: tabular-nums;
}
.d-name {
  color: var(--text);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.18rem;
}
.d-amount {
  color: var(--blue-deep);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 720px) {
  .donation-history { padding: 22px 20px; }
  .donations li {
    grid-template-columns: 1fr auto;
    grid-template-areas: "name amount" "date date";
    gap: 4px 16px;
    padding: 12px 0;
  }
  .d-name { grid-area: name; }
  .d-amount { grid-area: amount; }
  .d-date { grid-area: date; }
}

/* Footer */
footer {
  background: var(--blue-deep);
  color: #cfd9e3;
  padding: 50px 24px 36px;
  text-align: center;
  font-size: 0.93rem;
}
footer .footer-inner { max-width: var(--maxw); margin: 0 auto; }
footer .footer-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 8px;
}
footer .footer-sub { color: #9fb1c4; margin-bottom: 20px; }
footer .footer-contact { color: #9fb1c4; font-size: 0.88rem; }
footer .footer-contact a { color: #e8d6a8; }
footer .footer-legal {
  margin-top: 26px;
  font-size: 0.78rem;
  color: #7d92a8;
}

/* ============ Responsive ============ */
@media (max-width: 720px) {
  .hero { padding: 80px 20px 70px; }
  section { padding: 60px 20px; }
  .partner-card { flex-direction: column; align-items: center; text-align: center; gap: 18px; padding: 28px 22px; }
  .partner-logo { width: 100px; flex-basis: 100px; }
  .donate-card { padding: 26px 22px 22px; }
  .donate-row { flex-direction: column; align-items: flex-start; gap: 10px; }
  .stats { grid-template-columns: 1fr; }
  .stat-card { padding: 24px 18px; }
  .topbar-inner { padding: 12px 18px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}