/* ============================================================
   MMBA Ganesh Utsav 2026 — minimal registration hub
   Palette: saffron / marigold / maroon.
   ============================================================ */

:root {
  --saffron: #ff6d00;
  --saffron-light: #ff9933;
  --marigold: #ffb703;
  --maroon: #7a0e0e;
  --maroon-deep: #4a0404;
  --cream: #fff8ec;
  --card-bg: #ffffff;
  --ink: #2b1a12;
  --muted: #6b5545;
  --shadow: 0 4px 24px rgba(122, 14, 14, 0.10);
  --shadow-hover: 0 12px 40px rgba(255, 109, 0, 0.28);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--cream);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Banner ---------- */
.banner {
  background: linear-gradient(135deg, var(--maroon-deep) 0%, var(--maroon) 55%, var(--saffron) 135%);
  color: #fff;
  text-align: center;
  padding: 2rem 1rem 2.4rem;
  position: relative;
  overflow: hidden;
}

.banner::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: radial-gradient(ellipse at center, rgba(255, 183, 3, 0.18) 0%, transparent 70%);
  animation: shimmer 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0%, 100% { transform: translate(-15%, -15%); }
  50%      { transform: translate(15%, 15%); }
}

.banner-inner { position: relative; z-index: 1; }

.logo {
  width: 96px;
  height: auto;
  margin-bottom: 0.8rem;
  filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.35));
}

.org {
  color: #ffe9c7;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.banner h1 {
  color: var(--marigold);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  margin-top: 0.2rem;
}

.marathi {
  font-family: 'Shrikhand', cursive;
  font-size: clamp(1.4rem, 4.5vw, 2.1rem);
  margin: 0.3rem 0 0.7rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.when {
  color: #ffe9c7;
  font-size: 1rem;
  font-weight: 500;
}

/* ---------- Registration grid ---------- */
main {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 2.5rem 1rem 3rem;
}

.prompt {
  text-align: center;
  color: var(--maroon);
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 700;
  margin-bottom: 1.6rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.2rem;
}

.tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.7rem;
  background: var(--card-bg);
  border-radius: 18px;
  padding: 1.8rem 1.2rem;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--saffron);
  transition: transform 0.2s, box-shadow 0.2s;
}

.tile:hover,
.tile:focus-visible {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  outline: none;
}

.tile .icon {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--saffron-light), var(--marigold));
  font-size: 2.3rem;
  line-height: 1;
}

.tile .label {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--maroon);
}

.tile .sub {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--maroon-deep);
  color: #ffe9c7;
  text-align: center;
  padding: 1.4rem 1rem;
  font-size: 0.88rem;
}

.footer a { color: var(--marigold); text-decoration: none; }
.footer a:hover { text-decoration: underline; }