/* ============================================
   style.css - NGO MUFAD Main Stylesheet
   India-inspired design: Saffron + Deep Green + White
   Mobile-first, lightweight
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Tiro+Devanagari+Hindi:ital@0;1&family=Nunito:wght@400;600;700;800;900&family=Playfair+Display:wght@700;900&display=swap');

/* ---- CSS VARIABLES ---- */
:root {
  --saffron: #FF6B00;
  --saffron-light: #FF8C38;
  --saffron-pale: #FFF3E8;
  --green: #1B6B3A;
  --green-light: #27A85A;
  --green-pale: #E8F5EE;
  --navy: #0D1B2A;
  --white: #FFFFFF;
  --off-white: #FAFAF8;
  --gray-100: #F5F5F0;
  --gray-200: #E8E8E0;
  --gray-400: #9B9B8E;
  --gray-600: #5C5C52;
  --gold: #D4AF37;
  --danger: #DC2626;
  --success: #16A34A;
  --pending: #D97706;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --font-display: 'Playfair Display', serif;
  --font-body: 'Nunito', sans-serif;
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--navy);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--saffron); border-radius: 3px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--saffron);
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo .logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--saffron), var(--green));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 20px; font-weight: 900;
}
.nav-logo .logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.nav-logo .logo-text span { color: var(--saffron); }
.nav-logo .logo-sub {
  font-size: 0.65rem;
  color: var(--gray-400);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-600);
  transition: color 0.2s;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover,
.nav-links a.active { color: var(--saffron); border-bottom-color: var(--saffron); }

.btn-donate-nav {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-light));
  color: white !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-full) !important;
  font-weight: 800 !important;
  font-size: 0.9rem !important;
  border-bottom: none !important;
  box-shadow: 0 4px 15px rgba(255,107,0,0.35);
  transition: transform 0.2s, box-shadow 0.2s !important;
}
.btn-donate-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,107,0,0.45) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: white;
  border-bottom: 3px solid var(--saffron);
  padding: 20px;
  z-index: 999;
  box-shadow: var(--shadow-md);
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; }
.mobile-nav ul li a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  border-bottom: 1px solid var(--gray-100);
}

/* ============================================
   HERO SLIDER
   ============================================ */
.hero {
  margin-top: 64px;
  position: relative;
  height: 92vh;
  min-height: 500px;
  max-height: 700px;
  overflow: hidden;
  background: var(--navy);
}

.slider-wrapper {
  display: flex;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
}

/* India-themed gradient slides */
.slide-1 {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}
.slide-2 {
  background: linear-gradient(135deg, #1b3a1f 0%, #1B6B3A 50%, #0d4a20 100%);
}
.slide-3 {
  background: linear-gradient(135deg, #3d1a00 0%, #7c3a00 50%, #FF6B00 100%);
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
}

.slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  padding: 20px;
  z-index: 2;
}

.slide-icon { font-size: 4rem; margin-bottom: 16px; animation: float 3s ease-in-out infinite; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

.slide-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.slide-content h1 span { color: var(--saffron); }

.slide-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 600px;
  opacity: 0.9;
  margin-bottom: 32px;
}

.tricolor-bar {
  width: 80px; height: 4px;
  background: linear-gradient(to right, var(--saffron) 33%, white 33%, white 66%, var(--green) 66%);
  border-radius: 2px;
  margin: 0 auto 24px;
}

/* Slider Controls */
.slider-dots {
  position: absolute;
  bottom: 24px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 3;
}
.dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all 0.3s;
}
.dot.active { background: var(--saffron); transform: scale(1.4); }

.slider-btn {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  z-index: 3;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  color: white;
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background 0.3s;
}
.slider-btn:hover { background: var(--saffron); }
.slider-btn.prev { left: 16px; }
.slider-btn.next { right: 16px; }

/* ============================================
   SECTION COMMONS
   ============================================ */
.section { padding: 64px 20px; }
.container { max-width: 1100px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 48px; }
.section-header .label {
  display: inline-block;
  background: var(--saffron-pale);
  color: var(--saffron);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.section-header p {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 540px;
  margin: 0 auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1rem;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-light));
  color: white;
  box-shadow: 0 6px 25px rgba(255,107,0,0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(255,107,0,0.5); }

.btn-green {
  background: linear-gradient(135deg, var(--green), var(--green-light));
  color: white;
  box-shadow: 0 6px 25px rgba(27,107,58,0.35);
}
.btn-green:hover { transform: translateY(-3px); }

.btn-outline {
  background: transparent;
  color: var(--saffron);
  border: 2px solid var(--saffron);
}
.btn-outline:hover { background: var(--saffron); color: white; }

.btn-lg { padding: 18px 44px; font-size: 1.1rem; }
.btn-sm { padding: 9px 20px; font-size: 0.85rem; }

.pulse-ring {
  position: relative;
}
.pulse-ring::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  background: rgba(255,107,0,0.3);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.15); opacity: 0; }
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: linear-gradient(135deg, var(--navy), #162033);
  padding: 32px 20px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.stat-item { color: white; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--saffron);
  line-height: 1;
}
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* ============================================
   TOP DONOR
   ============================================ */
.top-donor-section { background: linear-gradient(135deg, #fff8f0, var(--white)); }

.top-donor-card {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-light));
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(255,107,0,0.3);
  max-width: 500px;
  margin: 0 auto;
}
.top-donor-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}
.top-donor-card::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -30px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}

.crown-icon { font-size: 3rem; margin-bottom: 8px; position: relative; z-index: 1; }
.xo-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 2px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-bottom: 16px;
  position: relative; z-index: 1;
}
.top-donor-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  position: relative; z-index: 1;
}
.top-donor-amount {
  font-size: 1.5rem;
  font-weight: 900;
  opacity: 0.9;
  margin-top: 4px;
  position: relative; z-index: 1;
}
.top-donor-date { font-size: 0.85rem; opacity: 0.7; margin-top: 8px; position: relative; z-index: 1; }

/* ============================================
   RECENT DONATIONS TABLE
   ============================================ */
.donations-table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.donations-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  font-size: 0.9rem;
}
.donations-table th {
  background: var(--navy);
  color: white;
  padding: 14px 16px;
  text-align: left;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.donations-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--navy);
}
.donations-table tr:hover td { background: var(--saffron-pale); }
.donations-table tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-success { background: var(--green-pale); color: var(--green); }
.badge-pending { background: #FEF3C7; color: var(--pending); }
.badge-rejected { background: #FEE2E2; color: var(--danger); }
.badge-top { background: var(--gold); color: var(--navy); font-size: 0.65rem; }

/* ============================================
   MISSION/VISION CARDS
   ============================================ */
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.mv-card {
  background: white;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid;
  transition: transform 0.3s, box-shadow 0.3s;
}
.mv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.mv-card.mission { border-color: var(--saffron); }
.mv-card.vision { border-color: var(--green); }
.mv-card .card-icon { font-size: 2.5rem; margin-bottom: 16px; }
.mv-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.mv-card p { color: var(--gray-600); font-size: 0.95rem; }

/* ============================================
   ADS BANNER SECTION
   ============================================ */
.ads-section { background: var(--navy); padding: 48px 20px; }
.ads-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; margin: 0 auto; }
.ad-card {
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
}
.ad-card:hover { transform: translateY(-4px); }
.ad-card.facebook { background: linear-gradient(135deg, #1877F2, #0A5DC2); }
.ad-card.instagram { background: linear-gradient(135deg, #E1306C, #833AB4, #FD1D1D); }
.ad-card .ad-icon { font-size: 2.5rem; margin-bottom: 12px; }
.ad-card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.ad-card p { font-size: 0.85rem; opacity: 0.85; margin-bottom: 20px; }

/* ============================================
   DONATE PAGE
   ============================================ */
.donate-hero {
  margin-top: 64px;
  background: linear-gradient(135deg, var(--navy), #162033);
  color: white;
  padding: 60px 20px;
  text-align: center;
}
.donate-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}
.donate-hero p { opacity: 0.8; max-width: 500px; margin: 0 auto; }

.donate-card {
  background: white;
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  margin: -40px auto 40px;
  position: relative;
  z-index: 2;
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-group label span { color: var(--danger); }

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--navy);
  transition: border-color 0.3s, box-shadow 0.3s;
  background: var(--gray-100);
}
.form-control:focus {
  outline: none;
  border-color: var(--saffron);
  background: white;
  box-shadow: 0 0 0 4px rgba(255,107,0,0.1);
}

.amount-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.amount-chip {
  padding: 12px 8px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200);
  background: var(--gray-100);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.amount-chip:hover, .amount-chip.active {
  border-color: var(--saffron);
  background: var(--saffron-pale);
  color: var(--saffron);
}

.amount-input-wrap { position: relative; }
.amount-currency {
  position: absolute;
  left: 16px; top: 50%;
  transform: translateY(-50%);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--saffron);
}
.amount-input-wrap .form-control { padding-left: 40px; }

.upi-apps { margin-bottom: 24px; }
.upi-apps-title { font-size: 0.85rem; color: var(--gray-400); margin-bottom: 12px; font-weight: 600; }
.upi-app-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.upi-app-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200);
  background: white;
  cursor: pointer;
  transition: all 0.25s;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-600);
}
.upi-app-btn:hover {
  border-color: var(--saffron);
  box-shadow: 0 4px 16px rgba(255,107,0,0.15);
  transform: translateY(-2px);
}
.upi-app-btn .app-logo { font-size: 1.8rem; }

/* Success / Error Messages */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 0.95rem;
  display: flex; align-items: center; gap: 10px;
}
.alert-success { background: var(--green-pale); color: var(--green); border: 1px solid #86efac; }
.alert-error { background: #FEE2E2; color: var(--danger); border: 1px solid #fca5a5; }
.alert-warning { background: #FEF3C7; color: var(--pending); border: 1px solid #fcd34d; }

/* ============================================
   HISTORY PAGE
   ============================================ */
.history-hero {
  margin-top: 64px;
  background: linear-gradient(135deg, var(--green), #0d4a20);
  color: white;
  padding: 60px 20px;
  text-align: center;
}
.history-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.history-filters {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 24px;
  align-items: center;
}
.filter-btn {
  padding: 9px 18px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-200);
  background: white;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--green);
  background: var(--green-pale);
  color: var(--green);
}

.live-indicator {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; color: var(--green);
}
.live-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: blink 1.2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero {
  margin-top: 64px;
  background: linear-gradient(135deg, #0f3460, var(--navy));
  color: white;
  padding: 80px 20px;
  text-align: center;
}
.registration-notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,107,0,0.15);
  border: 1px solid rgba(255,107,0,0.4);
  color: var(--saffron-light);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 20px;
}

.contact-form-card {
  background: white;
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

/* ============================================
   CAMPAIGN/ADS LANDING PAGE
   ============================================ */
.campaign-hero {
  margin-top: 64px;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy), #0f3460);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 40px 20px;
  color: white;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 48px 20px 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-text { color: white; font-size: 1.5rem; }
.footer-brand p { font-size: 0.9rem; margin-top: 12px; line-height: 1.7; }
.footer-nav h4 { color: white; font-weight: 800; margin-bottom: 16px; font-size: 0.9rem; letter-spacing: 1px; text-transform: uppercase; }
.footer-nav ul { list-style: none; }
.footer-nav ul li { margin-bottom: 10px; }
.footer-nav ul li a { font-size: 0.9rem; transition: color 0.2s; }
.footer-nav ul li a:hover { color: var(--saffron); }
.footer-bottom {
  text-align: center;
  padding-top: 24px;
  font-size: 0.85rem;
  max-width: 1100px;
  margin: 0 auto;
}
.tricolor-footer {
  height: 4px;
  background: linear-gradient(to right, var(--saffron) 33%, white 33%, white 66%, var(--green) 66%);
  margin-bottom: 0;
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner {
  width: 40px; height: 40px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--saffron);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 20px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .mv-grid { grid-template-columns: 1fr; }
  .ads-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .upi-app-grid { grid-template-columns: repeat(2, 1fr); }
  .amount-grid { grid-template-columns: repeat(3, 1fr); }
  .donate-card { padding: 28px 20px; margin: -30px 16px 30px; }
  .top-donor-card { padding: 28px 20px; }
  .donations-table { font-size: 0.8rem; }
  .donations-table th, .donations-table td { padding: 10px 12px; }
  .history-filters { flex-direction: column; align-items: flex-start; }
  .contact-form-card { padding: 24px 16px; }
}

@media (max-width: 480px) {
  .section { padding: 48px 16px; }
  .amount-grid { grid-template-columns: repeat(2, 1fr); }
  .btn-lg { padding: 14px 28px; font-size: 1rem; }
}