:root {
  --bg-gradient: linear-gradient(135deg, #1d1f27, #23263a);
  --text-color: #e8eef8;
  --text-muted: rgba(232, 238, 248, 0.86);
  --heading-color: #ffffff;

  --card-bg: rgba(255, 255, 255, 0.025);
  --card-border: rgba(255, 255, 255, 0.04);
  --card-shadow: 0 10px 30px rgba(2, 6, 23, 0.45);
  --card-hover-shadow: 0 22px 48px rgba(2, 6, 23, 0.55);

  --nav-bg: rgba(15, 32, 64, 0.5);
  --nav-mobile-bg: rgba(15, 32, 64, 0.95);
  --nav-border: rgba(255, 255, 255, 0.05);
  --nav-link-color: rgba(232, 238, 248, 0.8);
  --nav-link-hover: #7cb8ff;
  --hamburger-color: #e8eef8;

  --banner-bg: linear-gradient(to right, rgba(15, 32, 64, 0.6), rgba(32, 64, 112, 0.6));
  --banner-border: rgba(124, 184, 255, 0.2);
  --banner-text: #e8eef8;

  --input-bg: rgba(255, 255, 255, 0.02);
  --input-border: rgba(255, 255, 255, 0.06);

  --btn-primary-bg: linear-gradient(90deg, #6cc6ff, #7cb8ff);
  --btn-primary-text: #071533;
  --btn-secondary-border: rgba(255, 255, 255, 0.06);
  --btn-secondary-text: #e8eef8;

  --link-color: rgba(232, 238, 248, 0.78);
  --link-hover: rgba(232, 238, 248, 0.95);

  --shape-color: rgba(124, 184, 255, 0.18);
  --highlight-bg: rgba(124, 184, 255, 0.06);
  --highlight-border: rgba(124, 184, 255, 0.08);
}

[data-theme="light"] {
  --bg-gradient: linear-gradient(135deg, #f0f4f8, #d9e2ec);
  --text-color: #102a43;
  --text-muted: #486581;
  --heading-color: #102a43;

  --card-bg: rgba(255, 255, 255, 0.6);
  --card-border: rgba(255, 255, 255, 0.4);
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  --card-hover-shadow: 0 22px 48px rgba(0, 0, 0, 0.08);

  --nav-bg: rgba(255, 255, 255, 0.7);
  --nav-mobile-bg: rgba(255, 255, 255, 0.95);
  --nav-border: rgba(0, 0, 0, 0.05);
  --nav-link-color: #334e68;
  --nav-link-hover: #0052cc;
  --hamburger-color: #102a43;

  --banner-bg: linear-gradient(to right, rgba(255, 255, 255, 0.8), rgba(240, 244, 248, 0.8));
  --banner-border: rgba(0, 0, 0, 0.05);
  --banner-text: #102a43;

  --input-bg: rgba(255, 255, 255, 0.5);
  --input-border: rgba(0, 0, 0, 0.1);

  --btn-primary-bg: linear-gradient(90deg, #0052cc, #2680eb);
  --btn-primary-text: #ffffff;
  --btn-secondary-border: rgba(0, 0, 0, 0.1);
  --btn-secondary-text: #102a43;

  --link-color: #0052cc;
  --link-hover: #003e9b;

  --shape-color: rgba(0, 82, 204, 0.08);
  --highlight-bg: rgba(0, 82, 204, 0.06);
  --highlight-border: rgba(0, 82, 204, 0.1);
}

*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial}
html{scroll-behavior:smooth}
body{background: var(--bg-gradient);color:var(--text-color);min-height:100vh;overflow-x:hidden; padding-bottom: 50px;}

/* Glowing floating shapes (background) */
.bg-shape{position:fixed;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle, var(--shape-color) 0%, rgba(0,0,0,0) 70%);filter:blur(48px);z-index:-1;animation:float 12s ease-in-out infinite}
.shape1{top:-80px;left:-80px}
.shape2{bottom:-80px;right:-80px;animation-delay:4s}
.shape3{top:300px;right:18%;animation-delay:7s}

@keyframes float{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(60px) translateX(40px)}}

/* Navbar Styles */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nav-border);
  z-index: 1000;
  padding: 0 20px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.1);
  transition: background 0.3s, border-color 0.3s;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo img {
  height: 44px;
  width: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.2s;
}

.nav-logo:hover img {
  transform: scale(1.05);
  border-color: rgba(255, 255, 255, 0.4);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 24px;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-link {
  color: var(--nav-link-color);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--nav-link-hover);
}

.theme-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--nav-link-color);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}
.theme-btn:hover {
  color: var(--nav-link-hover);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--hamburger-color);
  position: relative;
  transition: background 0.2s;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--hamburger-color);
  transition: transform 0.2s;
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* Mobile Menu */
@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background: var(--nav-mobile-bg);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 20px;
    transform: translateY(-150%);
    transition: transform 0.3s ease-in-out;
    border-bottom: 1px solid var(--nav-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-toggle.active .hamburger { background: transparent; }
  .nav-toggle.active .hamburger::before { transform: rotate(45deg); top: 0; }
  .nav-toggle.active .hamburger::after { transform: rotate(-45deg); top: 0; }
}

/* Adjust container to account for fixed navbar */
.container{max-width:1200px;margin:80px auto 36px;padding:28px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px}

@media(min-width:700px){
  .card-grid{grid-template-columns:repeat(2,1fr)}
}
.hero{padding:28px 20px 20px;text-align:center;display:flex;flex-direction:column;align-items:center}
.hero h1{font-size:48px;margin-bottom:10px;font-weight:800;letter-spacing:0.2px;color:var(--heading-color)}
.hero h2{font-size:20px;font-weight:300;color:var(--text-muted);max-width:820px}
.highlight-url{display:inline-block;margin-top:16px;background:var(--highlight-bg);color:var(--text-color);padding:8px 14px;border-radius:999px;border:1px solid var(--highlight-border)}

.hero-img{width:100%;max-width:360px;height:auto;border-radius:12px;object-fit:cover;display:block;margin:0 auto 18px;box-shadow:0 14px 40px rgba(2,6,23,0.6);background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(0,0,0,0.04))}

.card{background:var(--card-bg);padding:26px;border-radius:14px;border:1px solid var(--card-border);backdrop-filter:blur(6px);box-shadow:var(--card-shadow);transition:transform .28s cubic-bezier(.2,.9,.2,1),box-shadow .28s ease;font-size:16px;line-height:1.6}
.card:hover{transform:translateY(-8px);box-shadow:var(--card-hover-shadow)}
.card h3{margin-bottom:10px;font-size:20px;color:var(--heading-color)}
.card p{font-size:16px}
.small{font-size:14px;color:var(--text-muted)}
.bold{font-weight:700;color:var(--heading-color)}

.section{margin-top:28px;clear:both}

.bank-details{background:var(--input-bg);padding:16px;border-radius:10px;border:1px solid var(--input-border)}
.donation-form label{display:block;margin:10px 0 6px;font-size:15px}
.donation-form input,.donation-form select{width:100%;padding:12px;border-radius:8px;border:1px solid var(--input-border);background:var(--input-bg);color:inherit;font-size:16px}
.methods{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.btn{background:#7cb8ff;color:#071533;padding:12px 16px;border-radius:10px;border:none;cursor:pointer;font-weight:700;font-size:15px}
.btn.secondary{background:transparent;border:1px solid var(--btn-secondary-border);color:var(--btn-secondary-text);padding:10px 14px}
.btn.primary-cta{background:var(--btn-primary-bg);color:var(--btn-primary-text);padding:12px 20px;border-radius:999px;box-shadow:0 8px 20px rgba(92,153,220,0.12);border:none;margin-top:6px}
.btn.primary-cta:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(92,153,220,0.16)}

.progress{width:100%;background:rgba(255,255,255,0.03);border-radius:999px;padding:4px;border:1px solid rgba(255,255,255,0.04);margin-top:12px}
.progress-track{width:100%;height:16px;border-radius:999px;background:rgba(0,0,0,0.12);overflow:hidden}
.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,#7cb8ff,#6cc6ff);border-radius:999px;transition:width 600ms ease}
.progress-text{margin-top:8px;font-size:13px;color:var(--text-muted);font-weight:600}

footer{text-align:center;padding:30px 10px;color:#9aa5bf}

@media(max-width:900px){.card-grid{grid-template-columns:1fr}.hero h1{font-size:36px}.shape3{display:none}}

@media(max-width:900px){.hero-img{width:260px}}
@media(max-width:480px){.hero-img{width:160px}}

.card a, a[href^="tel:"] {color:var(--link-color);text-decoration:none;box-shadow:inset 0 -1px 0 rgba(232,238,248,0.06)}
.card a:hover, a[href^="tel:"]:hover {color:var(--link-hover);text-decoration:underline}

.charity-verify-top{font-size:12px;color:var(--text-muted);margin-top:6px}
.charity-verify-top a{color:var(--text-muted);text-decoration:none;border-bottom:1px solid rgba(232,238,248,0.03)}
.charity-verify-top a:hover{color:var(--text-color);text-decoration:underline}

.events-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:16px}
.event-card{background:var(--input-bg);padding:16px;border-radius:10px;border:1px solid var(--input-border);box-shadow:0 8px 18px rgba(2,6,23,0.4)}
.event-card h4{margin:6px 0 8px;font-size:18px;color:var(--heading-color)}
.event-date{font-weight:700;color:var(--text-muted);margin-bottom:6px}
.event-meta{font-size:14px;color:var(--text-muted)}
.event-time{font-size:14px;color:var(--text-muted);margin-bottom:8px}

.events-title{text-align:center}

.section > .card,
.section > .events-grid,
.section > .card-grid{
  max-width:1100px;
  margin-left:auto;
  margin-right:auto;
}

.section > .card{width:100%}

.contact-qr{display:flex;align-items:center;gap:10px;margin-top:8px}
.contact-qr img{width:100%;max-width:96px;height:auto;border-radius:8px;border:1px solid var(--card-border);background:#fff}
.download-vcard{display:inline-block}
@media(max-width:600px){.contact-qr{flex-direction:row;gap:8px}.contact-qr img{width:72px;height:72px}}

.qr-pair{display:flex;justify-content:space-between;align-items:flex-start;gap:32px}
.qr-item{flex:0 0 auto;max-width:160px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
.qr-item img{display:block;width:100%;max-width:140px;height:auto;border-radius:8px;border:1px solid var(--card-border);background:#fff}
.qr-caption{margin-top:8px}
.qr-item:first-child{align-items:flex-start}
.qr-item:last-child{align-items:flex-end}

.contact-qr .qr-pair{width:100%;justify-content:space-between}
.contact-qr .qr-item{flex:0 0 auto}
.contact-qr .qr-item:first-child{align-items:flex-start;justify-content:flex-start}
.contact-qr .qr-item:last-child{align-items:flex-end;justify-content:flex-end}
@media(max-width:600px){
  .qr-pair{flex-direction:row;flex-wrap:wrap;gap:12px;justify-content:center}
  .qr-item{flex:0 0 48%;display:flex;flex-direction:column;align-items:center}
  .qr-item img{width:100%;max-width:120px;height:auto}
}

.rolling-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--banner-bg);
  color: var(--banner-text);
  overflow: hidden;
  white-space: nowrap;
  padding: 10px 0;
  z-index: 1000;
  border-top: 1px solid var(--banner-border);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
  backdrop-filter: blur(16px);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}

.rolling-banner-content {
  display: inline-block;
  padding-left: 100%;
  animation: roll 20s linear infinite;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

@media(max-width:600px){
  .rolling-banner { padding: 6px 0; }
  .rolling-banner-content { font-size: 13px; }
}

@keyframes roll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* Add padding to body so banner doesn't cover footer */
body { padding-bottom: 50px; }



/* --- New Features --- */

/* Audio Player */
.audio-player-floating {
  position: fixed;
  bottom: 60px;
  right: 20px;
  background: var(--nav-mobile-bg);
  border: 1px solid var(--nav-border);
  backdrop-filter: blur(16px);
  padding: 10px 16px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 999;
  transition: transform 0.3s;
}
.audio-player-floating:hover { transform: translateY(-2px); }
.play-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--nav-link-hover);
  border: none;
  color: #000;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}

/* Brick Wall */
.brick-wall-container {
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 12px;
  margin-top: 16px;
}
.brick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  gap: 4px;
  margin-top: 10px;
}
.brick {
  height: 30px;
  background: #8d5524;
  border-radius: 2px;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.brick:hover { opacity: 1; transform: scale(1.05); }
.brick.gold { background: #ffd700; box-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

/* Seva Options */
.seva-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.seva-card {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  padding: 12px;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}
.seva-card:hover {
  border-color: var(--nav-link-hover);
  background: rgba(124, 184, 255, 0.1);
}

/* Shloka Card */
.shloka-text {
  font-family: 'Georgia', serif;
  font-size: 1.2rem;
  color: var(--heading-color);
  text-align: center;
  margin: 10px 0;
  line-height: 1.6;
}

/* Recipe Card */
.recipe-item {
  display: flex;
  gap: 12px;
  padding: 10px;
  border-bottom: 1px solid var(--card-border);
}
.recipe-item:last-child { border-bottom: none; }
.recipe-img {
  width: 60px; height: 60px;
  border-radius: 8px;
  object-fit: cover;
  background: #333;
}