/* Aaryaatiwari Foundation — standalone stylesheet (pure CSS, no build step) */

:root {
  --red: #b01418;
  --red-deep: #6d0c10;
  --red-soft: #fdecec;
  --gold: #d4af37;
  --gold-soft: #f7ecd2;
  --cream: #fdf9f4;
  --card: #ffffff;
  --ink: #2b2320;
  --muted: #6f625d;
  --border: #ecdfd8;
  --shadow-soft: 0 2px 10px -2px rgba(80, 20, 20, 0.1);
  --shadow-elegant: 0 24px 60px -24px rgba(150, 20, 25, 0.35);
  --shadow-gold: 0 18px 40px -18px rgba(212, 175, 55, 0.55);
  --radius: 24px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

h1, h2, h3, h4, blockquote {
  font-family: "Playfair Display", Georgia, serif;
  letter-spacing: -0.01em;
  line-height: 1.15;
  font-weight: 600;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: 12px; letter-spacing: 0.4em; text-transform: uppercase; color: var(--muted); }
.gold-rule { height: 1px; width: 96px; margin-top: 24px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.section { padding: 96px 0; }
.section.alt { background: #f9efe9; }
.lead { color: var(--muted); margin-top: 24px; }

/* Buttons */
.btn {
  display: inline-block;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 16px 32px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.25s ease, background 0.25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: #2a2410; box-shadow: var(--shadow-gold); }
.btn-red { background: var(--red); color: #fff; box-shadow: var(--shadow-elegant); }
.btn-ghost { border: 1px solid rgba(255, 255, 255, 0.55); color: #fff; backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}
.site-header .bar { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; max-width: 1120px; margin: 0 auto; }
.brand { font-family: "Playfair Display", Georgia, serif; font-size: 20px; color: #fff; text-decoration: none; }
.brand span { display: block; font-family: Inter, sans-serif; font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; opacity: 0.75; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: #fff; text-decoration: none; font-size: 14px; opacity: 0.9; }
.nav-links a:hover { color: var(--gold); }
.site-header.scrolled { background: rgba(253, 249, 244, 0.94); box-shadow: var(--shadow-soft); backdrop-filter: blur(10px); }
.site-header.scrolled .brand, .site-header.scrolled .nav-links a { color: var(--ink); }
.site-header.scrolled .brand span { color: var(--red); }
.menu-toggle { display: none; background: none; border: 0; color: inherit; font-size: 24px; cursor: pointer; color: #fff; }
.site-header.scrolled .menu-toggle { color: var(--ink); }
.mobile-nav { display: none; flex-direction: column; gap: 14px; padding: 0 24px 20px; background: rgba(253, 249, 244, 0.98); }
.mobile-nav a { text-decoration: none; color: var(--ink); font-size: 15px; }
.mobile-nav.open { display: flex; }

/* Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-media img { width: 100%; height: 120%; object-fit: cover; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(109, 12, 16, 0.95), rgba(109, 12, 16, 0.78), rgba(109, 12, 16, 0.15)); }
.hero-inner { max-width: 1120px; margin: 0 auto; padding: 190px 24px 140px; color: #fff; }
.hero-inner > div { max-width: 660px; animation: fadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) both; }
.hero h1 { font-size: clamp(38px, 6vw, 64px); margin-top: 22px; }
.hero .eyebrow { color: var(--gold); }
.hero p { margin-top: 24px; font-size: 18px; opacity: 0.92; }
.hero .actions { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

/* Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s cubic-bezier(0.22,1,0.36,1), transform 0.9s cubic-bezier(0.22,1,0.36,1); }
.reveal.visible { opacity: 1; transform: none; }

/* Grid + cards */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; gap: 56px; grid-template-columns: 1fr 1fr; align-items: center; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  height: 100%;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-elegant); }
.card h3 { margin-top: 22px; font-size: 20px; }
.card p { color: var(--muted); font-size: 14px; margin-top: 12px; }
.icon {
  width: 48px; height: 48px; border-radius: 16px;
  display: grid; place-items: center; background: var(--red-soft);
  font-size: 22px;
}
.pill-red { background: var(--red); color: #fff; border-radius: var(--radius); padding: 28px; }
.pill-gold { background: var(--gold-soft); border-radius: var(--radius); padding: 28px; }
.pill-red .big, .pill-gold .big { font-family: "Playfair Display", Georgia, serif; font-size: 30px; }

/* Impact */
.impact { background: var(--red-deep); color: #fff; padding: 80px 0; }
.impact .num { font-family: "Playfair Display", Georgia, serif; color: var(--gold); font-size: 44px; }
.impact .label { margin-top: 10px; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.75; }
.impact .note { text-align: center; margin-top: 40px; font-size: 12px; opacity: 0.55; }

/* Donation */
.amounts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.amount {
  border: 1px solid var(--border); background: #fff; border-radius: 14px;
  padding: 14px 8px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.2s;
}
.amount:hover { border-color: var(--red); }
.amount.active { background: var(--red); border-color: var(--red); color: #fff; }
.note { color: var(--muted); font-size: 12px; margin-top: 16px; }

/* Forms */
.field { margin-bottom: 16px; }
label { display: block; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 14px;
  padding: 12px 16px; font: inherit; font-size: 14px; background: #fff; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(176, 20, 24, 0.12); }
.error { color: var(--red); font-size: 12px; margin-top: 6px; display: none; }
.error.show { display: block; }
.form-status { margin-top: 14px; font-size: 13px; color: #147a3d; display: none; }
.form-status.show { display: block; }

/* Gallery */
.gallery img { aspect-ratio: 1/1; object-fit: cover; border-radius: 18px; border: 1px solid var(--border); box-shadow: var(--shadow-soft); transition: transform 0.5s ease; width: 100%; }
.gallery img:hover { transform: translateY(-6px); }

blockquote { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-soft); height: 100%; }
blockquote p { font-style: italic; font-size: 14px; font-family: Inter, sans-serif; }
blockquote footer { margin-top: 16px; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }

/* Directors */
.director { display: flex; gap: 24px; }
.avatar { width: 64px; height: 64px; flex: none; border-radius: 999px; background: var(--red); color: #fff; display: grid; place-items: center; font-family: "Playfair Display", Georgia, serif; font-size: 20px; }
.role { color: var(--gold); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; }

/* Footer */
.site-footer { background: var(--red-deep); color: #fff; }
.site-footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding: 64px 24px; max-width: 1120px; margin: 0 auto; }
.site-footer h2 { font-family: Inter, sans-serif; font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; }
.site-footer a { text-decoration: none; opacity: 0.85; font-size: 14px; }
.site-footer a:hover { color: var(--gold); }
.site-footer li { margin-top: 10px; }
.site-footer .small { font-size: 12px; opacity: 0.7; margin-top: 18px; }
.copyright { border-top: 1px solid rgba(255,255,255,0.12); font-size: 12px; opacity: 0.6; padding: 18px 24px; max-width: 1120px; margin: 0 auto; }

/* Legal pages */
.legal-hero { background: var(--red-deep); color: #fff; padding: 150px 0 64px; }
.legal-hero h1 { font-size: clamp(30px, 5vw, 48px); }
.legal { max-width: 820px; margin: 0 auto; padding: 64px 24px 96px; }
.legal h2 { font-size: 22px; margin-top: 40px; }
.legal p, .legal li { color: var(--muted); margin-top: 12px; font-size: 15px; }
.legal ul { list-style: disc; padding-left: 22px; }

/* Toast */
.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  background: var(--ink); color: #fff; padding: 14px 20px; border-radius: 14px;
  box-shadow: var(--shadow-elegant); font-size: 14px; opacity: 0; transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s; pointer-events: none; max-width: 320px;
}
.toast.show { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .split, .grid-2, .grid-3, .grid-4, .site-footer .cols { grid-template-columns: 1fr; }
  .gallery.grid-3 { grid-template-columns: 1fr 1fr; }
  .impact .grid-4 { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .section { padding: 72px 0; }
  .hero-inner { padding: 150px 24px 100px; }
  .amounts { grid-template-columns: repeat(2, 1fr); }
}