/* ===== Saksham Sewa Samiti — Donation Landing Page ===== */
:root {
  --brown-900: #2b1408;
  --brown-800: #3a1c0b;
  --brown-700: #4a230d;
  --orange: #f47a1f;
  --orange-dark: #d9620d;
  --orange-light: #ffb066;
  --cream: #fdf8f1;
  --cream-2: #f8ecdc;
  --text: #2e1c10;
  --muted: #7a6350;
  --white: #ffffff;
  --radius: 14px;
  --shadow-sm: 0 2px 10px rgba(43, 20, 8, 0.08);
  --shadow-md: 0 10px 30px rgba(43, 20, 8, 0.12);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Mukta", "Noto Sans Devanagari", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { font-family: "Tiro Devanagari Hindi", "Mukta", serif; font-weight: 700; line-height: 1.35; margin: 0 0 .5rem; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 18px; }
.section { padding: 64px 0; }
.section-alt { background: var(--cream-2); }
.eyebrow {
  display: inline-block; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--orange-dark); background: rgba(244,122,31,.12);
  padding: 5px 14px; border-radius: 999px; margin-bottom: 12px; font-weight: 600;
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.section-head h2 { font-size: clamp(1.6rem, 4.4vw, 2.4rem); }
.section-head p { color: var(--muted); margin: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 999px; font-weight: 700; font-size: .98rem;
  border: 2px solid transparent; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  width: auto; text-align: center;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color: #fff; box-shadow: 0 8px 20px rgba(244,122,31,.35); }
.btn-primary:hover { box-shadow: 0 12px 26px rgba(244,122,31,.45); transform: translateY(-2px); }
.btn-outline { border-color: var(--orange); color: var(--orange-dark); background: transparent; }
.btn-outline:hover { background: rgba(244,122,31,.1); }
.btn-light { background: #fff; color: var(--brown-800); }
.btn-block { width: 100%; }

/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 60; background: rgba(43,20,8,.96);
  backdrop-filter: blur(8px); border-bottom: 1px solid rgba(255,255,255,.08);
}
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  display: grid; place-items: center; font-size: 1.1rem;
}
.brand-text { min-width: 0; }
.brand-text strong { display: block; color: #fff; font-size: .98rem; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text span { display: block; color: var(--orange-light); font-size: .68rem; letter-spacing: .08em; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: #f3e3d3; font-size: .93rem; font-weight: 500; }
.nav a:hover, .nav a.active { color: var(--orange-light); }
.header-cta { display: flex; align-items: center; gap: 10px; }
.header .btn { padding: 10px 18px; font-size: .9rem; }
.burger {
  display: none; background: none; border: 0; padding: 6px; cursor: pointer;
}
.burger span { display: block; width: 24px; height: 2px; margin: 5px 0; background: #fff; transition: .25s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative; color: #fff; text-align: center;
  background: radial-gradient(1200px 500px at 70% 20%, rgba(244,122,31,.35), transparent 60%),
              linear-gradient(160deg, var(--brown-900), var(--brown-700));
  padding: 78px 0 86px; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: auto -10% -40% -10%; height: 60%;
  background: radial-gradient(closest-side, rgba(244,122,31,.28), transparent);
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { font-size: clamp(1.9rem, 6.2vw, 3.2rem); margin-bottom: 16px; }
.hero p { max-width: 640px; margin: 0 auto 26px; color: #f0dcc8; font-size: clamp(.95rem, 2.6vw, 1.08rem); }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 600;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,176,102,.4);
  color: var(--orange-light); padding: 6px 16px; border-radius: 999px; margin-bottom: 18px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ===== Stats ===== */
.stats { background: var(--cream); padding: 34px 0; border-bottom: 1px solid rgba(43,20,8,.07); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; text-align: center; }
.stat-icon {
  width: 42px; height: 42px; margin: 0 auto 10px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(244,122,31,.14); color: var(--orange-dark); font-size: 1.1rem;
}
.stat-num { font-size: clamp(1.2rem, 4vw, 1.8rem); font-weight: 800; color: var(--brown-800); }
.stat-label { font-size: .82rem; color: var(--muted); }

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.about-media { position: relative; }
.about-media img.main { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.about-media img.float {
  position: absolute; right: -14px; bottom: -26px; width: 46%;
  border: 5px solid var(--cream); border-radius: var(--radius); box-shadow: var(--shadow-md);
}
.about-text h2 { font-size: clamp(1.6rem, 4.4vw, 2.3rem); }
.about-text p { color: var(--muted); }
.about-list { list-style: none; padding: 0; margin: 18px 0 24px; }
.about-list li { display: flex; gap: 10px; margin-bottom: 10px; font-size: .95rem; }
.about-list li::before { content: "✓"; color: var(--orange-dark); font-weight: 800; }

/* ===== Donation options cards ===== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: #fff; border: 1px solid rgba(43,20,8,.08); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 1.2rem;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color: #fff; margin-bottom: 14px;
}
.card h3 { font-size: 1.1rem; margin-bottom: 2px; }
.card .price { color: var(--orange-dark); font-weight: 800; font-size: 1.25rem; margin-bottom: 6px; }
.card p { color: var(--muted); font-size: .9rem; margin: 0 0 18px; }
.card .btn { margin-top: auto; }
.card.featured { border-color: var(--orange); }
.tag {
  align-self: flex-start; font-size: .7rem; font-weight: 700; letter-spacing: .06em;
  background: rgba(244,122,31,.14); color: var(--orange-dark); padding: 3px 10px; border-radius: 999px; margin-bottom: 8px;
}

/* ===== Gallery ===== */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery figure { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius); }
.gallery figure:first-child { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; min-height: 180px; transition: transform .4s ease; }
.gallery figure:hover img { transform: scale(1.06); }
.gallery figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 10px 12px; font-size: .82rem; color: #fff;
  background: linear-gradient(transparent, rgba(43,20,8,.85));
}

/* ===== Impact strip (dark) ===== */
.impact { background: linear-gradient(150deg, var(--brown-900), var(--brown-700)); color: #fff; }
.impact .section-head h2, .impact .section-head p { color: #fff; }
.impact .section-head p { color: #e8d3bd; }
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.impact-item { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 22px; }
.impact-item .card-icon { margin-bottom: 12px; }
.impact-item h3 { font-size: 1.05rem; }
.impact-item p { color: #e6d2bd; font-size: .9rem; margin: 0; }

/* ===== Donate form ===== */
.donate-card {
  max-width: 560px; margin: 0 auto; background: #fff; border-radius: 20px;
  padding: 28px; box-shadow: var(--shadow-md); border: 1px solid rgba(43,20,8,.07);
}
.donate-card h3 { text-align: center; font-size: 1.5rem; }
.donate-card > p.sub { text-align: center; color: var(--muted); font-size: .9rem; margin: 0 0 20px; }
.amounts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.amount {
  border: 2px solid rgba(43,20,8,.12); background: var(--cream); border-radius: 12px;
  padding: 12px 8px; text-align: center; cursor: pointer; transition: .18s ease;
}
.amount strong { display: block; font-size: 1.05rem; color: var(--brown-800); }
.amount small { color: var(--muted); font-size: .72rem; }
.amount:hover { border-color: var(--orange-light); }
.amount.selected { border-color: var(--orange); background: rgba(244,122,31,.1); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1.5px solid rgba(43,20,8,.14);
  font: inherit; background: var(--cream); color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--orange); background: #fff; }
.freq { display: flex; gap: 10px; margin-bottom: 14px; }
.freq button {
  flex: 1; padding: 10px; border-radius: 10px; border: 1.5px solid rgba(43,20,8,.14);
  background: var(--cream); font: inherit; font-weight: 600; cursor: pointer;
}
.freq button.selected { border-color: var(--orange); background: rgba(244,122,31,.12); color: var(--orange-dark); }
.donate-note { text-align: center; font-size: .78rem; color: var(--muted); margin-top: 12px; }
.trust-row { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-top: 18px; font-size: .78rem; color: var(--muted); }
.form-msg { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: rgba(244,122,31,.12); color: var(--orange-dark); font-size: .88rem; text-align: center; }
.form-msg.show { display: block; }

/* ===== Testimonials ===== */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote { background: #fff; border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); border: 1px solid rgba(43,20,8,.07); }
.quote p { font-size: .93rem; color: var(--muted); font-style: italic; }
.quote-person { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.quote-person strong { font-size: .9rem; display: block; }
.quote-person span { font-size: .78rem; color: var(--muted); }
.stars { color: var(--orange); letter-spacing: 2px; font-size: .85rem; }

/* ===== FAQ ===== */
.faq { max-width: 780px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid rgba(43,20,8,.08); border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 12px;
  background: none; border: 0; font: inherit; font-weight: 600; text-align: left;
  padding: 16px 18px; cursor: pointer; color: var(--text);
}
.faq-q i { color: var(--orange-dark); font-style: normal; font-size: 1.3rem; line-height: 1; transition: transform .2s; }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-a p { margin: 0; padding: 0 18px 16px; color: var(--muted); font-size: .92rem; }

/* ===== CTA banner ===== */
.cta-banner {
  display: grid; grid-template-columns: 1fr 1fr; border-radius: 20px; overflow: hidden;
  background: linear-gradient(150deg, var(--brown-900), var(--brown-700)); color: #fff; box-shadow: var(--shadow-md);
}
.cta-banner img { height: 100%; min-height: 240px; object-fit: cover; }
.cta-copy { padding: 36px; display: flex; flex-direction: column; justify-content: center; }
.cta-copy h2 { font-size: clamp(1.3rem, 3.6vw, 1.9rem); }
.cta-copy p { color: #e8d3bd; font-size: .95rem; }

/* ===== Footer ===== */
.footer { background: var(--brown-900); color: #e8d3bd; padding: 54px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 30px; }
.footer h4 { color: #fff; font-size: .95rem; letter-spacing: .04em; margin-bottom: 14px; }
.footer p, .footer li { font-size: .88rem; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 8px; }
.footer a:hover { color: var(--orange-light); }
.socials { display: flex; gap: 10px; margin-top: 14px; }
.socials a {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.08); font-size: .95rem;
}
.socials a:hover { background: var(--orange); color: #fff; }
.qr-box { background: #fff; border-radius: 14px; padding: 14px; text-align: center; color: var(--brown-800); }
.qr-box img { width: 130px; margin: 0 auto 8px; }
.qr-box small { font-size: .74rem; color: var(--muted); }
.footer-bottom {
  margin-top: 40px; border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: .8rem;
}

/* Sticky mobile donate bar */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; display: none;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(43,20,8,.97); border-top: 1px solid rgba(255,255,255,.1);
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .about-grid, .cta-banner { grid-template-columns: 1fr; }
  .cards, .impact-grid, .quotes { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery figure:first-child { grid-row: span 1; }
  .cta-banner img { min-height: 200px; }
}

@media (max-width: 767px) {
  .section { padding: 46px 0; }
  .nav, .header-cta .btn { display: none; }
  .burger { display: block; }
  .nav.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 66px; left: 0; right: 0; background: var(--brown-900);
    padding: 14px 18px 18px; border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .nav.open a { padding: 9px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,.06); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 22px 12px; }
  .cards, .impact-grid, .quotes, .gallery { grid-template-columns: 1fr; }
  .about-media img.float { position: static; width: 100%; margin-top: 12px; border-width: 0; }
  .hero { padding: 56px 0 64px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .donate-card { padding: 20px; }
  .amounts { grid-template-columns: repeat(2, 1fr); }
  .cta-copy { padding: 26px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
  .mobile-bar { display: block; }
  body { padding-bottom: 70px; }
}

@media (max-width: 400px) {
  .amounts { grid-template-columns: 1fr; }
  .brand-text span { display: none; }
}