/* ==========================================================================
   Aloe Vera Trust - Modern CSS Design System
   Dedicated to Rural Empowerment, Education & Environmental Action
   Location: Namkhana & South 24 Parganas, West Bengal, India
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Merriweather:ital,wght@0,400;0,700;1,300&display=swap');

:root {
  /* Color Palette */
  --primary: #059669;          /* Emerald Green */
  --primary-hover: #047857;    /* Deep Emerald */
  --primary-light: #d1fae5;    /* Soft Emerald Tint */
  --primary-glow: rgba(5, 150, 105, 0.25);
  
  --accent: #d97706;           /* Warm Amber Gold */
  --accent-hover: #b45309;
  --accent-light: #fef3c7;
  
  --secondary: #0284c7;        /* Compassionate Ocean Blue */
  --secondary-light: #e0f2fe;

  --dark-heading: #0f172a;     /* Deep Slate */
  --body-text: #334155;        /* Charcoal Soft */
  --light-text: #64748b;       /* Muted Slate */
  
  --bg-main: #f8faf9;          /* Soft Clean Natural White */
  --bg-card: #ffffff;
  --bg-alt: #f0fdf4;           /* Warm Mint Glow */
  --bg-dark: #091e14;          /* Deep Forest Slate */
  
  --border-color: #e2e8f0;
  --border-focus: #059669;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 36px rgba(5, 150, 105, 0.12);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.14);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-main);
  color: var(--body-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--dark-heading);
  font-weight: 700;
  line-height: 1.25;
}

.serif-font {
  font-family: 'Merriweather', serif;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #047857 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(5, 150, 105, 0.4);
  background: linear-gradient(135deg, #047857 0%, #065f46 100%);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #b45309 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(217, 119, 6, 0.45);
}

.btn-outline {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #ffffff;
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
  color: #ffffff;
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--dark-heading);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1.1rem 2.2rem;
  font-size: 1.05rem;
}

/* Top Banner Notification */
.top-notice-bar {
  background: var(--bg-dark);
  color: #a7f3d0;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-notice-bar .notice-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.top-notice-bar span.tag {
  background: var(--primary);
  color: #fff;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.logo-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--primary) 0%, #10b981 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--dark-heading);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--body-text);
  position: relative;
  padding: 0.4rem 0.2rem;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--dark-heading);
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 5rem 0 6rem 0;
  background: linear-gradient(135deg, #092015 0%, #0c3321 50%, #0f172a 100%);
  color: #ffffff;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.25;
  background-image: radial-gradient(#10b981 1px, transparent 1px);
  background-size: 24px 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-badge i {
  color: var(--accent);
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}

.hero-title span.highlight {
  background: linear-gradient(120deg, #34d399 0%, #fbbf24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.125rem;
  color: #cbd5e1;
  margin-bottom: 2.25rem;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: #94a3b8;
}

.trust-item i {
  color: var(--primary-light);
  font-size: 1.1rem;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 4px solid rgba(255, 255, 255, 0.1);
}

.hero-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.hero-floating-card {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(12px);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.floating-card-info h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.floating-card-info p {
  color: #94a3b8;
  font-size: 0.82rem;
}

/* Impact Statistics Counter Section */
.stats-section {
  margin-top: -3rem;
  position: relative;
  z-index: 10;
  margin-bottom: 4rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(5, 150, 105, 0.1);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.5rem 1rem;
  border-right: 1px solid var(--border-color);
}

.stat-card:last-child {
  border-right: none;
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stat-card:nth-child(2) .stat-icon {
  background: var(--accent-light);
  color: var(--accent);
}

.stat-card:nth-child(3) .stat-icon {
  background: var(--secondary-light);
  color: var(--secondary);
}

.stat-card:nth-child(4) .stat-icon {
  background: #fce7f3;
  color: #ec4899;
}

.stat-number {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--dark-heading);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--light-text);
  font-weight: 600;
  margin-top: 0.2rem;
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.6rem;
  background: var(--primary-light);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
}

.section-title {
  font-size: 2.4rem;
  color: var(--dark-heading);
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-description {
  font-size: 1.05rem;
  color: var(--light-text);
}

/* Core Initiatives Section */
.initiatives-section {
  padding: 4rem 0 6rem 0;
  background: var(--bg-main);
}

.initiatives-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.initiative-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.initiative-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}

.card-image-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.initiative-card:hover .card-image-wrap img {
  transform: scale(1.08);
}

.card-category-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--dark-heading);
}

.card-text {
  font-size: 0.95rem;
  color: var(--light-text);
  margin-bottom: 1.5rem;
  flex-grow: 1;
  line-height: 1.6;
}

.card-impact-point {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--bg-alt);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* Founder & Vision Section */
.founder-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.founder-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
  align-items: center;
}

.founder-image-box {
  position: relative;
}

.founder-img-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid #ffffff;
  background: #ffffff;
}

.founder-img-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.founder-quote-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--primary);
  color: #ffffff;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 220px;
}

.founder-quote-badge p {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
}

.founder-content h3 {
  font-size: 2.2rem;
  margin-bottom: 1.25rem;
  color: var(--dark-heading);
}

.founder-role {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.founder-bio {
  font-size: 1.05rem;
  color: var(--body-text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.founder-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.point-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--dark-heading);
}

.point-item i {
  color: var(--primary);
  font-size: 1.1rem;
}

/* Interactive Donation Section & Calculator */
.donate-section {
  padding: 6rem 0;
  background: var(--bg-dark);
  color: #ffffff;
  position: relative;
}

.donate-wrapper {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3.5rem 3rem;
}

.donate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.donate-left h2 {
  color: #ffffff;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.donate-left p {
  color: #cbd5e1;
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.donation-perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.perk-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.95rem;
  color: #e2e8f0;
}

.perk-item i {
  color: #34d399;
  font-size: 1.2rem;
  margin-top: 0.2rem;
}

.tax-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.4);
  color: #fef08a;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.88rem;
}

/* Donation Calculator Box */
.donation-box {
  background: #ffffff;
  color: var(--body-text);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.donation-box h3 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--dark-heading);
}

.amount-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.preset-btn {
  padding: 0.85rem 0.5rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-main);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--dark-heading);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.preset-btn:hover, .preset-btn.active {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary-hover);
}

.custom-amount-input {
  position: relative;
  margin-bottom: 1.5rem;
}

.currency-symbol {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--light-text);
}

.custom-amount-input input {
  width: 100%;
  padding: 0.9rem 1rem 0.9rem 2.8rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  font-weight: 700;
  outline: none;
  transition: border-color var(--transition-fast);
}

.custom-amount-input input:focus {
  border-color: var(--primary);
}

.impact-preview-msg {
  background: var(--bg-alt);
  border-left: 4px solid var(--primary);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-hover);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Gallery & Stories of Hope Section */
.gallery-section {
  padding: 6rem 0;
  background: var(--bg-main);
}

.gallery-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--body-text);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: #ffffff;
  opacity: 0.95;
  transition: opacity var(--transition-fast);
}

.gallery-overlay h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.gallery-overlay p {
  font-size: 0.82rem;
  color: #cbd5e1;
}

/* Volunteer & Involvement Section */
.volunteer-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
}

.volunteer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.volunteer-content h2 {
  color: #ffffff;
  font-size: 2.3rem;
  margin-bottom: 1rem;
}

.volunteer-content p {
  color: #e0f2fe;
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.volunteer-card-form {
  background: #ffffff;
  color: var(--body-text);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
  color: var(--dark-heading);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* Location & Contact Section */
.contact-section {
  padding: 6rem 0;
  background: #ffffff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
}

.info-cards-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  background: var(--bg-main);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.contact-info-card i {
  font-size: 1.5rem;
  color: var(--primary);
  background: var(--primary-light);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.contact-info-card p {
  font-size: 0.9rem;
  color: var(--light-text);
}

/* Footer Section */
.site-footer {
  background: var(--bg-dark);
  color: #94a3b8;
  padding: 5rem 0 2rem 0;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: var(--primary);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
  padding: 1.5rem;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #ffffff;
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  transform: scale(0.92) translateY(20px);
  transition: transform var(--transition-smooth);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-backdrop.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 1.5rem 2rem;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.25rem;
  color: var(--dark-heading);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--light-text);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--dark-heading);
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
}

/* Payment Methods inside Modal */
.payment-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  background: var(--bg-main);
  padding: 0.3rem;
  border-radius: var(--radius-sm);
}

.pay-tab-btn {
  flex: 1;
  padding: 0.65rem 0.5rem;
  border: none;
  background: transparent;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--light-text);
  transition: all var(--transition-fast);
}

.pay-tab-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.qr-code-wrapper {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-main);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  border: 1px dashed var(--primary);
}

.qr-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto 1rem auto;
  background: #ffffff;
  padding: 10px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bank-detail-box {
  background: var(--bg-main);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

.copy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--border-color);
}

.copy-row:last-child {
  border-bottom: none;
}

.copy-btn {
  background: var(--primary-light);
  color: var(--primary);
  border: none;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--dark-heading);
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 4px solid var(--primary);
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid, .donate-grid, .founder-grid, .volunteer-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .initiatives-grid, .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Can be toggled with mobile menu */
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
  }

  .initiatives-grid, .gallery-grid {
    grid-template-columns: 1fr;
  }

  .amount-presets {
    grid-template-columns: repeat(3, 1fr);
  }

  .donate-wrapper {
    padding: 2rem 1.5rem;
  }
}