/* Shri Sant Gadgebaba Shikshan Sanstha — site styles
   Light/dark themes via CSS custom properties. */

:root {
  --bg:          #FDF8F2;
  --surface:     #FFFFFF;
  --surface-2:   #F5EDE0;
  --terracotta:  #C96B3F;
  --terra-dark:  #B85C31;
  --sage:        #5C7A5E;
  --navy:        #1E2D3D;
  --gold:        #E8A630;
  --heading:     #1E2D3D;
  --text:        #2A2A2A;
  --muted:       #575757;
  --border:      rgba(30,45,61,.14);
  --radius:      10px;
  --shadow:      0 2px 16px rgba(30,45,61,.07);
  --on-accent:   #FFFFFF;
}

[data-theme="dark"] {
  --bg:          #151D27;
  --surface:     #1E2A38;
  --surface-2:   #24313F;
  --terracotta:  #D97B4F;
  --terra-dark:  #C96B3F;
  --sage:        #7E9C80;
  --navy:        #1E2D3D;
  --gold:        #E8A630;
  --heading:     #F5EDE0;
  --text:        #E8E2D9;
  --muted:       #ABA49B;
  --border:      rgba(245,237,224,.16);
  --shadow:      0 2px 16px rgba(0,0,0,.35);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; color: var(--heading); }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.2rem; }
h4 { font-family: 'DM Sans', sans-serif; font-size: 1rem; font-weight: 600; color: var(--heading); }
p  { color: var(--muted); }

:focus-visible { outline: 3px solid var(--terracotta); outline-offset: 2px; border-radius: 2px; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section + .section { padding-top: 0; }

.tag {
  display: inline-block; font-size: .75rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--terracotta); margin-bottom: 12px;
}
.lead { max-width: 640px; }
.placeholder {
  background: var(--surface-2); border: 1px dashed var(--terracotta);
  border-radius: 6px; padding: 2px 8px; font-size: .85em; color: var(--muted);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; font-family: inherit; font-size: .95rem; font-weight: 600;
  text-decoration: none; cursor: pointer; border: none; transition: background .2s, color .2s;
}
.btn-primary { background: var(--terracotta); color: var(--on-accent); border-radius: 50px; }
.btn-primary:hover { background: var(--terra-dark); }
.btn-outline {
  background: transparent; color: var(--heading);
  border: 2px solid var(--heading); border-radius: var(--radius);
}
.btn-outline:hover { background: var(--heading); color: var(--bg); }

/* ── NAV ── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1080px; margin: 0 auto; padding: 0 24px; height: 68px;
}
.logo { display: flex; align-items: center; gap: 11px; text-decoration: none; min-width: 0; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 9px; flex-shrink: 0;
  background: var(--terracotta); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-size: 1.05rem; font-weight: 700;
}
.logo-text { font-family: 'Playfair Display', serif; font-size: .95rem; font-weight: 700; color: var(--heading); line-height: 1.25; }
.logo-sub { display: block; font-family: 'DM Sans', sans-serif; font-size: .67rem; font-weight: 400; color: var(--muted); }
.nav-links { display: flex; align-items: center; gap: 24px; list-style: none; }
.nav-links a { font-size: .89rem; font-weight: 500; color: var(--text); text-decoration: none; }
.nav-links a:hover { color: var(--terracotta); }
.nav-links a.active { color: var(--terracotta); font-weight: 600; }
.nav-links a.nav-donate {
  background: var(--terracotta); color: var(--on-accent);
  padding: 9px 20px; border-radius: 50px; font-weight: 600;
}
.nav-links a.nav-donate:hover { background: var(--terra-dark); }

.theme-toggle {
  background: none; border: 1px solid var(--border); border-radius: 50%;
  width: 38px; height: 38px; cursor: pointer; color: var(--text);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--terracotta); color: var(--terracotta); }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--heading); }

.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: var(--bg); flex-direction: column;
  align-items: center; justify-content: center; gap: 26px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: var(--heading); text-decoration: none; }
.mobile-menu a.m-donate {
  font-family: 'DM Sans', sans-serif; font-size: 1rem; font-weight: 600;
  background: var(--terracotta); color: var(--on-accent);
  padding: 13px 36px; border-radius: 50px;
}
.mobile-close {
  position: absolute; top: 22px; right: 22px;
  background: none; border: none; font-size: 1.5rem; color: var(--heading); cursor: pointer; padding: 8px;
}

/* ── HERO (home) ── */
.hero { padding: 88px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 { margin: 0 0 18px; }
.hero .lead { margin-bottom: 30px; font-size: 1.05rem; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-photo { border-radius: var(--radius); overflow: hidden; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }

/* Fact strip */
.facts { border-block: 1px solid var(--border); padding: 22px 0; }
.facts-inner { display: flex; flex-wrap: wrap; gap: 12px 48px; justify-content: center; }
.fact { font-size: .9rem; color: var(--muted); }
.fact strong { color: var(--heading); font-weight: 600; }

/* ── PAGE HERO (inner pages) ── */
.page-hero { padding: 64px 0 48px; border-bottom: 1px solid var(--border); }
.page-hero h1 { margin-bottom: 12px; }
.page-hero p { max-width: 640px; }

/* ── CARDS / GRIDS ── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow);
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card h3 { margin-bottom: 8px; }
.card p { font-size: .92rem; }

.list-plain { list-style: none; }
.list-plain li {
  padding: 9px 0 9px 22px; position: relative;
  border-bottom: 1px solid var(--border); color: var(--text); font-size: .95rem;
}
.list-plain li:last-child { border-bottom: none; }
.list-plain li::before { content: "–"; position: absolute; left: 0; color: var(--terracotta); font-weight: 700; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.photo { border-radius: var(--radius); overflow: hidden; }
.photo img { width: 100%; object-fit: cover; }

/* Values */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.value-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; text-align: center;
}
.value-item h4 { font-size: .95rem; }

/* Person cards */
.person-row { display: flex; gap: 18px; flex-wrap: wrap; }
.person-card {
  flex: 1; min-width: 220px; background: var(--surface-2);
  border-radius: var(--radius); padding: 20px;
}
.person-role { font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--terracotta); margin-bottom: 6px; }
.person-name { font-family: 'Playfair Display', serif; font-weight: 700; color: var(--heading); }

/* ── GALLERY ── */
.gallery-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.filter-btn {
  padding: 8px 20px; border-radius: 50px; font-family: inherit;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font-size: .85rem; font-weight: 600; cursor: pointer;
}
.filter-btn:hover { border-color: var(--terracotta); color: var(--terracotta); }
.filter-btn[aria-pressed="true"] { background: var(--terracotta); border-color: var(--terracotta); color: var(--on-accent); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { border-radius: var(--radius); overflow: hidden; }
.gallery-item img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gallery-item figcaption { font-size: .82rem; color: var(--muted); padding: 8px 2px 0; }
.gallery-item[hidden] { display: none; }

/* News clippings */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.news-grid a { display: block; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.news-grid img { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: top; }

/* ── DONATE ── */
.bank-card {
  background: var(--navy); color: #fff; border-radius: var(--radius); padding: 30px;
}
[data-theme="dark"] .bank-card { background: var(--surface); border: 1px solid var(--border); }
.bank-card h3 { color: var(--gold); margin-bottom: 16px; }
.bank-row { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .92rem; }
[data-theme="dark"] .bank-row { border-color: var(--border); }
.bank-row:last-child { border-bottom: none; }
.bank-row .k { color: rgba(255,255,255,.65); }
[data-theme="dark"] .bank-row .k { color: var(--muted); }
.bank-row .v { font-weight: 600; text-align: right; color: #fff; }
[data-theme="dark"] .bank-row .v { color: var(--text); }
.qr-box {
  border: 1px dashed var(--border); border-radius: var(--radius);
  padding: 32px; text-align: center; color: var(--muted); font-size: .9rem;
}

/* CTA band */
.cta-band {
  background: var(--surface-2); border-radius: var(--radius);
  padding: 44px 32px; text-align: center;
}
.cta-band h2 { margin-bottom: 10px; }
.cta-band p { margin-bottom: 24px; }

/* ── FOOTER ── */
.site-footer { border-top: 1px solid var(--border); margin-top: 72px; padding: 48px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-grid h4 { margin-bottom: 12px; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; }
.footer-grid a { display: block; font-size: .88rem; color: var(--muted); text-decoration: none; margin-bottom: 8px; }
.footer-grid a:hover { color: var(--terracotta); }
.footer-grid p { font-size: .88rem; }
.footer-bottom {
  margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--border);
  font-size: .8rem; color: var(--muted); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}

.skip-link {
  position: absolute; top: -60px; left: 16px; z-index: 999;
  background: var(--terracotta); color: #fff; padding: 10px 18px;
  border-radius: 0 0 8px 8px; font-weight: 600; text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ── MOBILE ── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 56px 0 48px; }
  .hero-grid, .two-col { grid-template-columns: 1fr; gap: 32px; }
  .grid-3, .news-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .section { padding: 56px 0; }
  .container { padding: 0 18px; }
  .grid-2, .grid-3, .news-grid, .gallery-grid { grid-template-columns: 1fr; }
  .facts-inner { flex-direction: column; gap: 8px; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .bank-row { flex-direction: column; gap: 2px; }
  .bank-row .v { text-align: left; }
}