/* ============================================================
   Sarve Abhyutthanam Foundation — Main Stylesheet
   Design: Warm Humanitarian | Emotional | Professional
   ============================================================ */

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --primary:       #E85D26;
  --primary-dark:  #c44a17;
  --primary-light: #fff0ea;
  --secondary:     #2E7D32;
  --secondary-dark:#1b5e20;
  --accent:        #FFF3E0;
  --dark:          #1A1A2E;
  --dark-soft:     #2d2d44;
  --text:          #3a3a3a;
  --text-muted:    #7a7a8c;
  --border:        #e8e8ef;
  --white:         #ffffff;
  --cream:         #fdfaf7;
  --shadow-sm:     0 2px 10px rgba(0,0,0,0.06);
  --shadow-md:     0 6px 30px rgba(0,0,0,0.10);
  --shadow-lg:     0 15px 50px rgba(0,0,0,0.14);
  --shadow-orange: 0 8px 30px rgba(232,93,38,0.22);
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;
  --radius-xl:     32px;
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'DM Sans', system-ui, sans-serif;
  --font-ui:       'Nunito', sans-serif;
  --transition:    0.3s ease;
  --nav-height:    72px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; }

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--dark);
  line-height: 1.2;
  font-weight: 700;
}

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  background: var(--dark);
  color: rgba(255,255,255,0.9);
  padding: 8px 16px;
  font-size: 13px;
  font-family: var(--font-ui);
  text-align: center;
}
.announcement-bar a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: underline;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar-main {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  min-height: var(--nav-height);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  z-index: 1000;
}
.navbar-main.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  padding: 8px 0;
}

/* Logo */
.logo-wrap { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-orange);
}
.logo-text { display: flex; flex-direction: column; }
.logo-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.1;
}
.logo-sub {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* Nav Links */
.navbar-main .navbar-nav .nav-link {
  font-family: var(--font-ui);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--dark) !important;
  padding: 8px 14px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.navbar-main .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.navbar-main .navbar-nav .nav-link:hover,
.navbar-main .navbar-nav .nav-link.active {
  color: var(--primary) !important;
  background: var(--primary-light);
}
.navbar-main .navbar-nav .nav-link:hover::after,
.navbar-main .navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}

/* Dropdown */
.navbar-main .dropdown-menu {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 8px;
  margin-top: 8px;
}
.navbar-main .dropdown-item {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: var(--transition);
}
.navbar-main .dropdown-item:hover {
  background: var(--primary-light);
  color: var(--primary);
}

/* Nav Buttons */
.btn-outline-nav {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  padding: 8px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--dark) !important;
  background: transparent;
  transition: var(--transition);
}
.btn-outline-nav:hover {
  border-color: var(--primary);
  color: var(--primary) !important;
}
.btn-donate-nav {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  padding: 8px 22px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-orange);
  border: none;
  transition: var(--transition);
}
.btn-donate-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 35px rgba(232,93,38,0.35);
}

/* Nav Actions */
.btn-icon {
  position: relative;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cream);
  border-radius: var(--radius-sm);
  font-size: 18px;
  color: var(--dark);
  text-decoration: none;
  transition: var(--transition);
}
.btn-icon:hover { background: var(--primary-light); color: var(--primary); }
.badge-count {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font-ui);
  min-width: 18px; height: 18px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
}

/* User Menu */
.btn-user {
  display: flex; align-items: center; gap: 8px;
  background: transparent;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 12px 5px 6px;
  cursor: pointer;
  transition: var(--transition);
}
.btn-user:hover { border-color: var(--primary); }
.user-avatar {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
}
.user-name { font-family: var(--font-ui); font-size: 14px; font-weight: 700; color: var(--dark); }

.user-menu { min-width: 220px; }
.dropdown-user-info {
  padding: 10px 14px;
  display: flex; flex-direction: column;
}
.dropdown-user-info strong { font-size: 14px; color: var(--dark); }
.dropdown-user-info small { font-size: 12px; color: var(--text-muted); }

/* Mobile Toggler */
.navbar-toggler { border: 2px solid var(--border); padding: 8px; border-radius: var(--radius-sm); }
.navbar-toggler:focus { box-shadow: none; }
.toggler-icon {
  display: block;
  width: 20px; height: 2px;
  background: var(--dark);
  margin: 4px 0;
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary-custom {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border: none;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-orange);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.btn-primary-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(232,93,38,0.40);
  color: var(--white);
}
.btn-secondary-custom {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  padding: 12px 30px;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
  text-decoration: none;
}
.btn-secondary-custom:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  color: var(--white);
}
.btn-green {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: var(--white);
  box-shadow: 0 8px 25px rgba(46,125,50,0.25);
}
.btn-green:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(46,125,50,0.35);
  color: var(--white);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.15;
}
.section-title span { color: var(--primary); }
.section-desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}
.section-divider {
  width: 60px; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 2px;
  margin: 20px auto 0;
}

/* ============================================================
   CARDS
   ============================================================ */
.card-custom {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 95%;
}
.card-custom:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card-icon-wrap {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  background: var(--primary-light);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group-custom { margin-bottom: 20px; }
.form-label-custom {
  display: block;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 7px;
}
.form-control-custom {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control-custom:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(232,93,38,0.1);
}
.form-control-custom.is-invalid { border-color: #dc3545; }
.field-error { color: #dc3545; font-size: 13px; margin-top: 4px; font-family: var(--font-ui); }

/* ============================================================
   PROGRESS BAR (Fundraising)
   ============================================================ */
.progress-custom {
  height: 10px;
  background: #f0f0f5;
  border-radius: 5px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #f59e0b);
  border-radius: 5px;
  transition: width 1s ease;
}
.progress-fill.green { background: linear-gradient(90deg, var(--secondary), #4caf50); }

/* ============================================================
   BADGES & TAGS
   ============================================================ */
.badge-category {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}
.badge-education  { background: #e3f2fd; color: #1565c0; }
.badge-medical    { background: #fce4ec; color: #c62828; }
.badge-food       { background: #f1f8e9; color: #33691e; }
.badge-clothes    { background: #fff3e0; color: #e65100; }
.badge-emergency  { background: #fbe9e7; color: #bf360c; }
.badge-others     { background: #f3e5f5; color: #6a1b9a; }

/* ============================================================
   ALERT CUSTOM
   ============================================================ */
.alert { border-radius: var(--radius-md); border: none; font-family: var(--font-ui); }
.alert-success { background: #e8f5e9; color: #1b5e20; }
.alert-error, .alert-danger { background: #fce4ec; color: #880e4f; }
.alert-info { background: #e3f2fd; color: #0d47a1; }
.alert-warning { background: #fff8e1; color: #e65100; }
.alert-icon { font-weight: 900; margin-right: 8px; }

/* ============================================================
   HOMEPAGE — HERO
   ============================================================ */
.hero-section {
  min-height: calc(100vh - var(--nav-height) - 38px);
  background: linear-gradient(160deg, #1A1A2E 0%, #2d2d44 50%, #1e3a1e 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(232,93,38,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(46,125,50,0.10) 0%, transparent 40%);
  pointer-events: none;
}
.hero-particles {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.hero-particle {
  position: absolute;
  width: 4px; height: 4px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) rotate(360deg); opacity: 0; }
}
.hero-content { position: relative; z-index: 2; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(232,93,38,0.18);
  border: 1px solid rgba(232,93,38,0.4);
  color: #ffb085;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease both;
}
.hero-dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse-dot 1.5s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-size: clamp(38px, 5.5vw, 72px);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.05;
  animation: fadeInUp 0.9s ease 0.1s both;
}
.hero-title .highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}
.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
  animation: scaleX 1s ease 1s both;
  transform-origin: left;
}
@keyframes scaleX { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.hero-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.75;
  animation: fadeInUp 1s ease 0.2s both;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 48px;
  animation: fadeInUp 1s ease 0.3s both;
}
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 32px;
  animation: fadeInUp 1s ease 0.4s both;
}
.hero-stat {}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-num span { color: var(--primary); }
.hero-stat-label {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Hero Right — Image Cards Stack */
.hero-visual { position: relative; padding: 40px 20px; }
.hero-main-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 30px;
  animation: fadeInRight 1s ease 0.3s both;
}
.hero-main-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.hero-floating-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  animation: float-card 3s ease-in-out infinite;
  min-width: 160px;
}
@keyframes float-card {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
.hero-floating-card.card-1 { bottom: 30px; left: -20px; animation-delay: 0s; }
.hero-floating-card.card-2 { top: 20px; right: -20px; animation-delay: 1.5s; }
.floating-card-label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 4px;
}
.floating-card-value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
}
.floating-card-sub {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-ui);
}

/* ============================================================
   IMPACT STATS SECTION
   ============================================================ */
.impact-section {
  padding: 90px 0;
  background: var(--cream);
}
.impact-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.impact-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.impact-emoji { font-size: 42px; margin-bottom: 16px; }
.impact-number {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}
.impact-label {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}
.impact-desc { font-size: 13px; color: var(--text-muted); }

/* ============================================================
   HOW WE HELP
   ============================================================ */
.help-section { padding: 90px 0; }
.help-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.help-item {
  background: var(--cream);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.help-item:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-4px);
}
.help-item-icon { font-size: 38px; margin-bottom: 12px; }
.help-item-title { font-family: var(--font-ui); font-size: 14px; font-weight: 700; color: var(--dark); }

/* ============================================================
   FEATURED CASES (Fundraising)
   ============================================================ */
.cases-section { padding: 90px 0; background: var(--cream); }
.case-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  height: 100%;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.case-img {
  width: 100%; height: 210px;
  object-fit: cover;
  display: block;
}
.case-img-placeholder {
  width: 100%; height: 210px;
  background: linear-gradient(135deg, #fff0ea, #ffe0cc);
  display: flex; align-items: center; justify-content: center;
  font-size: 60px;
}
.case-body { padding: 22px; }
.case-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  font-family: var(--font-ui);
  font-size: 13px;
}
.case-raised { color: var(--primary); font-weight: 700; }
.case-goal { color: var(--text-muted); }
.case-contributors { color: var(--secondary); font-weight: 700; }

/* ============================================================
   DONATION CTA BANNER
   ============================================================ */
.donate-cta-section {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.donate-cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(232,93,38,0.15) 0%, transparent 60%);
}
.donate-cta-section .section-title { color: var(--white); }
.donate-cta-section .section-desc { color: rgba(255,255,255,0.7); max-width: 550px; }

/* Amount Selector */
.amount-selector { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 28px 0; }
.amount-btn {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  padding: 12px 28px;
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  background: transparent;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  transition: var(--transition);
}
.amount-btn:hover,
.amount-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

/* ============================================================
   CONTRIBUTION WALL
   ============================================================ */
.wall-section { padding: 90px 0; }
.wall-ticker {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 18px 0;
  margin-bottom: 40px;
}
.wall-ticker-inner {
  display: inline-block;
  animation: ticker 25s linear infinite;
}
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.wall-ticker-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0 28px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.wall-ticker-item .dot { color: var(--primary); font-size: 18px; }
.wall-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.wall-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex; align-items: center; gap: 14px;
}
.wall-card:hover { border-color: var(--primary); background: var(--primary-light); }
.wall-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}
.wall-info {}
.wall-name { font-family: var(--font-ui); font-size: 14px; font-weight: 700; color: var(--dark); }
.wall-amount { font-size: 13px; color: var(--primary); font-weight: 700; font-family: var(--font-ui); }
.wall-time { font-size: 12px; color: var(--text-muted); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { padding: 90px 0; background: var(--cream); }
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  height: 100%;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-quote {
  font-size: 48px;
  color: var(--primary);
  opacity: 0.3;
  line-height: 1;
  font-family: serif;
  margin-bottom: 8px;
}
.testimonial-text {
  font-size: 16px;
  color: var(--text);
  font-style: italic;
  line-height: 1.75;
  margin-bottom: 24px;
}
.testimonial-stars { color: #f59e0b; font-size: 16px; margin-bottom: 16px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 800;
}
.testimonial-name { font-family: var(--font-ui); font-size: 15px; font-weight: 700; color: var(--dark); }
.testimonial-role { font-size: 13px; color: var(--text-muted); }

/* ============================================================
   VOLUNTEER CTA
   ============================================================ */
.volunteer-cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.volunteer-cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(255,255,255,0.06) 0%, transparent 50%);
}
.volunteer-cta-section .section-title { color: var(--white); }
.volunteer-cta-section .section-desc { color: rgba(255,255,255,0.8); }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-section { padding: 90px 0; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.gallery-item:nth-child(4),
.gallery-item:nth-child(5) { grid-column: span 1; }
.gallery-item img {
  width: 100%; height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(232,93,38,0.5);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: var(--transition);
  font-size: 28px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.8); }
.footer-main { padding: 72px 0 48px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.footer-logo-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}
.footer-logo-sub {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}
.footer-reg {
  font-family: var(--font-ui);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  display: inline-block;
}
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}
.footer-heading {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); padding-left: 4px; }
.footer-contact { margin-bottom: 20px; }
.contact-item {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}
.contact-icon { font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.contact-item a { color: rgba(255,255,255,0.7); }
.contact-item a:hover { color: var(--primary); }

/* Quick Donate */
.footer-donate-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 18px;
}
.footer-donate-box p {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.quick-donate-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.quick-donate-btn {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  padding: 8px 16px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
  text-decoration: none;
}
.quick-donate-btn:hover,
.quick-donate-btn.btn-custom {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  font-family: var(--font-ui);
}
.footer-legal-links { display: flex; gap: 12px; align-items: center; }
.footer-legal-links a { color: rgba(255,255,255,0.45); font-size: 13px; }
.footer-legal-links a:hover { color: var(--primary); }
.footer-legal-links span { color: rgba(255,255,255,0.2); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 48px; height: 48px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  box-shadow: var(--shadow-orange);
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 999;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(232,93,38,0.4); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ============================================================
   PAGE SECTIONS PADDING
   ============================================================ */
.section-pad { padding: 90px 0; }
.section-pad-sm { padding: 60px 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .hero-section { min-height: auto; padding: 60px 0; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .announcement-bar { display: none; }
  .section-pad { padding: 60px 0; }
  .impact-number { font-size: 40px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .wall-grid { grid-template-columns: 1fr 1fr; }
  .footer-main { padding: 48px 0 36px; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 32px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .wall-grid { grid-template-columns: 1fr; }
  .amount-selector .amount-btn { padding: 10px 18px; font-size: 14px; }
}