/* ==========================================================================
   KONDAMMAL TRUST (KMT) - Premium NGO Design System & Stylesheet
   Designed with modern aesthetics, deep trust palettes, and fluid responsiveness
   ========================================================================== */

:root {
  /* Color Palette */
  --primary-rgb: 13, 110, 89;
  --primary: #0d6e59;          /* Deep Empowering Emerald */
  --primary-dark: #084c3d;     /* Forest Emerald */
  --primary-light: #16a37f;    /* Bright Emerald Accent */
  --primary-subtle: #e6f6f1;   /* Soft Emerald Tint */
  
  --secondary: #d97706;        /* Warm Amber / Saffron */
  --secondary-light: #f59e0b;
  --secondary-subtle: #fef3c7;
  
  --accent-blue: #0284c7;
  --accent-blue-subtle: #e0f2fe;

  --dark: #0f172a;             /* Slate 900 */
  --dark-surface: #1e293b;     /* Slate 800 */
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;
  --white: #ffffff;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;

  /* Elevations & Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 25px rgba(13, 110, 89, 0.35);

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Border Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-main);
  background-color: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
  -webkit-user-drag: none;
  -moz-user-drag: none;
  user-drag: none;
}

ul {
  list-style: none;
}

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

input, textarea, select {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ==========================================================================
   Utility Classes & Badges
   ========================================================================== */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-emerald {
  background: var(--primary-subtle);
  color: var(--primary-dark);
  border: 1px solid rgba(13, 110, 89, 0.2);
}

.badge-amber {
  background: var(--secondary-subtle);
  color: #92400e;
  border: 1px solid rgba(217, 119, 6, 0.2);
}

.badge-blue {
  background: var(--accent-blue-subtle);
  color: #0369a1;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, #059669 50%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-white-gradient {
  background: linear-gradient(135deg, #ffffff 30%, rgba(255,255,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-tag {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
  background: var(--primary-subtle);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 680px;
  margin-inline: auto;
}

.text-center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.65rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #059669 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(13, 110, 89, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(13, 110, 89, 0.45);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(217, 119, 6, 0.45);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.topbar {
  background: var(--dark);
  color: var(--gray-300);
  font-size: 0.82rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-item a:hover {
  color: var(--secondary-light);
}

.tax-badge {
  background: rgba(217, 119, 6, 0.2);
  color: #fde68a;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.75rem;
  border: 1px solid rgba(217, 119, 6, 0.4);
}

/* Main Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.85rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.35rem;
  font-weight: 900;
  box-shadow: 0 4px 10px rgba(13, 110, 89, 0.3);
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.1;
}

.brand-text span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.05em;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--gray-700);
  position: relative;
  padding: 0.4rem 0;
}

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

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

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

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

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-800);
  cursor: pointer;
  padding: 0.25rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #073b30 0%, #0d6e59 45%, #054f40 100%);
  color: var(--white);
  padding: 5rem 0 6rem;
  overflow: hidden;
}

.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-shape-1 {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, rgba(245, 158, 11, 0) 70%);
}

.hero-shape-2 {
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 163, 127, 0.3) 0%, rgba(22, 163, 127, 0) 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.82rem;
  font-weight: 600;
  color: #fef3c7;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: #fef3c7;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* Hero Right Card / Donation Quick Widget */
.hero-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  color: var(--gray-800);
  position: relative;
}

.hero-card-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.hero-card-header h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 0.3rem;
}

.hero-card-header p {
  font-size: 0.88rem;
  color: var(--gray-600);
}

.amount-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.preset-btn {
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  font-weight: 700;
  color: var(--gray-700);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

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

.custom-amount-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-200);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.25rem;
  outline: none;
  transition: var(--transition);
}

.custom-amount-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 110, 89, 0.15);
}

.tax-saving-box {
  background: var(--secondary-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-size: 0.82rem;
  color: #92400e;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   Compliance & Verification Trust Strip
   ========================================================================== */
.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 1.75rem 0;
  box-shadow: var(--shadow-sm);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 1rem;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.trust-item:hover {
  transform: translateY(-2px);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.trust-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.trust-item:nth-child(2) .trust-icon { background: var(--secondary-subtle); color: var(--secondary); }
.trust-item:nth-child(3) .trust-icon { background: var(--accent-blue-subtle); color: var(--accent-blue); }

.trust-item-text h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}

.trust-item-text p {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 600;
}

/* ==========================================================================
   About Us & Founder Story Section
   ========================================================================== */
.about-section {
  padding: 6rem 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.experience-card {
  position: absolute;
  bottom: -25px;
  right: -25px;
  background: var(--primary-dark);
  color: var(--white);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--white);
  text-align: center;
}

.experience-card h3 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #fef3c7;
  line-height: 1;
}

.experience-card p {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

.about-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.25;
  margin-bottom: 1.25rem;
}

.about-content p {
  font-size: 1.02rem;
  color: var(--gray-600);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.founder-quote-box {
  background: var(--primary-subtle);
  border-left: 4px solid var(--primary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-block: 1.5rem;
}

.founder-quote-box p {
  font-style: italic;
  font-size: 0.98rem;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.founder-sign {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-900);
}

.values-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-700);
}

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

/* ==========================================================================
   Causes & Impact Programs Section
   ========================================================================== */
.causes-section {
  padding: 6rem 0;
  background: var(--gray-50);
}

.causes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 3.5rem;
}

.cause-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-bounce);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
}

.cause-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(13, 110, 89, 0.3);
}

.cause-img-holder {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.cause-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cause-card:hover .cause-img {
  transform: scale(1.06);
}

.cause-category-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(6px);
  color: var(--white);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.cause-title {
  font-family: var(--font-heading);
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.cause-desc {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.cause-progress-wrapper {
  margin-bottom: 1.25rem;
}

.cause-progress-bar {
  width: 100%;
  height: 8px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.cause-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, #10b981 100%);
  border-radius: var(--radius-full);
}

.cause-progress-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray-700);
}

.cause-progress-stats span:last-child {
  color: var(--primary);
}

.cause-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   Financial Transparency & Audits Section
   ========================================================================== */
.transparency-section {
  padding: 6rem 0;
  background: var(--dark);
  color: var(--white);
  position: relative;
}

.transparency-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  margin-top: 3.5rem;
  align-items: center;
}

.transparency-info h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
}

.transparency-info p {
  color: var(--gray-400);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.financial-metric-card {
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-left h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.2rem;
}

.metric-left p {
  font-size: 0.82rem;
  color: var(--gray-400);
  margin: 0;
}

.metric-badge {
  background: var(--primary-subtle);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 1.1rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
}

.audit-table-card {
  background: var(--dark-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-xl);
}

.audit-table-card h4 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #fef3c7;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.audit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.audit-table th, .audit-table td {
  padding: 0.75rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.audit-table th {
  color: var(--gray-400);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.audit-table td {
  color: var(--gray-200);
}

.audit-table td:last-child {
  text-align: right;
  font-weight: 700;
  color: #34d399;
}

.auditor-badge {
  margin-top: 1.5rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   Donation & Banking Hub Section
   ========================================================================== */
.donation-section {
  padding: 6rem 0;
  background: var(--white);
}

.donation-tabs-container {
  max-width: 860px;
  margin-inline: auto;
  margin-top: 3rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.tab-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.tab-btn {
  padding: 1.25rem 1.5rem;
  border: none;
  background: transparent;
  font-weight: 800;
  font-size: 1rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.tab-btn.active {
  background: var(--white);
  color: var(--primary);
  border-bottom: 3px solid var(--primary);
}

.tab-content {
  padding: 2.5rem;
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.35s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.bank-details-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.bank-info-box {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  padding: 1.5rem;
}

.bank-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.92rem;
}

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

.bank-label {
  color: var(--gray-500);
  font-weight: 600;
}

.bank-val {
  color: var(--gray-900);
  font-weight: 800;
  font-family: monospace;
  font-size: 1rem;
}

.copy-btn {
  background: var(--primary-subtle);
  border: 1px solid rgba(13, 110, 89, 0.2);
  color: var(--primary-dark);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  margin-left: 0.5rem;
  transition: var(--transition);
}

.copy-btn:hover {
  background: var(--primary);
  color: var(--white);
}

.qr-box {
  text-align: center;
  background: var(--primary-subtle);
  border: 2px dashed var(--primary);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
}

.qr-placeholder {
  width: 140px;
  height: 140px;
  margin-inline: auto;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: var(--primary);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.qr-box h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 0.25rem;
}

.qr-box p {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ==========================================================================
   Leadership & Board Section
   ========================================================================== */
.leadership-section {
  padding: 6rem 0;
  background: var(--gray-50);
}

.trustee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.trustee-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.trustee-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.trustee-avatar {
  width: 75px;
  height: 75px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-subtle) 0%, var(--secondary-subtle) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary);
  margin-inline: auto;
  margin-bottom: 1rem;
  border: 2px solid var(--primary-light);
}

.trustee-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 0.2rem;
}

.trustee-role {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.trustee-qual {
  font-size: 0.82rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ==========================================================================
   CSR & Volunteer Forms Section
   ========================================================================== */
.forms-section {
  padding: 6rem 0;
  background: var(--white);
}

.forms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.form-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.form-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  margin-bottom: 1.75rem;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-300);
  background: var(--white);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 110, 89, 0.15);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--dark);
  color: var(--gray-300);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

.footer-brand h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--gray-400);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--secondary-light);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--gray-400);
}

.footer-contact-item i {
  color: var(--secondary-light);
  margin-top: 0.2rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--gray-400);
}

.footer-credit-link {
  color: var(--secondary-light);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.footer-credit-link:hover {
  color: #fbbf24;
  text-decoration: underline;
}

/* ==========================================================================
   Toast Notification & Modals
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--dark);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition-bounce);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Universal Responsive Breakpoints
   ========================================================================== */

/* Universal Overflow Constraints */
html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

/* Tablets & Small Desktops (<= 992px) */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .transparency-grid, .forms-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .about-main-img {
    height: 360px;
  }

  .experience-card {
    position: static;
    margin: 1.5rem auto 0;
    max-width: 300px;
  }

  .nav-links {
    display: none;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--gray-100);
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--gray-800);
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-xl);
    border-bottom: 2px solid var(--primary-light);
    gap: 0.85rem;
    z-index: 1001;
  }

  .causes-grid, .board-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  /* Topbar */
  .topbar {
    padding: 0.4rem 0;
  }

  .topbar-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.35rem;
  }

  .topbar-left, .topbar-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem 0.75rem;
    font-size: 0.75rem;
  }

  /* Navbar */
  .brand-text h1 {
    font-size: 1.05rem;
  }

  .brand-text span {
    font-size: 0.58rem;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
  }

  /* Hero Section */
  .hero {
    padding: 2.5rem 0 3.5rem;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.25;
  }

  .hero-lead {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .hero-stats-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .hero-stats-row .stat-item {
    padding: 0.6rem 0.35rem;
  }

  .hero-stats-row .stat-num {
    font-size: 1.35rem;
  }

  .hero-stats-row .stat-label {
    font-size: 0.7rem;
    line-height: 1.2;
  }

  /* Trust Strip */
  .trust-strip {
    padding: 1.25rem 0;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .trust-item {
    padding: 0.65rem 0.6rem;
    gap: 0.5rem;
  }

  .trust-icon {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }

  .trust-item-text h4 {
    font-size: 0.78rem;
  }

  .trust-item-text p {
    font-size: 0.68rem;
  }

  /* Financial Transparency Section (Mobile Optimization) */
  .transparency-section {
    padding: 3rem 0;
  }

  .transparency-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
  }

  .transparency-info h3 {
    font-size: 1.5rem;
    line-height: 1.3;
    margin-bottom: 0.75rem;
  }

  .transparency-info p {
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
  }

  .financial-metric-card {
    padding: 1rem 1.15rem;
    margin-bottom: 0.75rem;
    gap: 0.75rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .metric-left h4 {
    font-size: 0.92rem;
    line-height: 1.3;
    margin-bottom: 0.25rem;
  }

  .metric-left p {
    font-size: 0.78rem;
    line-height: 1.35;
  }

  .metric-badge {
    font-size: 0.95rem;
    font-weight: 800;
    padding: 0.35rem 0.65rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .audit-table-card {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
  }

  .audit-table-card h4 {
    font-size: 1.05rem;
    line-height: 1.3;
    margin-bottom: 1rem;
    gap: 0.4rem;
  }

  .audit-table {
    width: 100%;
    font-size: 0.82rem;
  }

  .audit-table th, .audit-table td {
    padding: 0.55rem 0.35rem;
    font-size: 0.8rem;
  }

  .audit-table td:last-child {
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .auditor-badge {
    margin-top: 1rem;
    padding: 0.65rem 0.75rem;
    font-size: 0.75rem;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
  }

  /* Section Spacings & Headings */
  .about-section, .causes-section, .board-section, .donate-section, .volunteer-section {
    padding: 3rem 0;
  }

  .section-header h2 {
    font-size: 1.65rem;
  }

  .section-header p {
    font-size: 0.92rem;
  }

  .causes-grid, .board-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .cause-img {
    height: 200px;
  }

  .about-main-img {
    height: 280px;
  }

  /* Audit Table Horizontal Scroll */
  .audit-table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .audit-table {
    min-width: 100%;
  }

  .bank-details-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .values-checklist {
    grid-template-columns: 1fr;
  }

  .tab-nav {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Footer */
  .footer {
    padding: 3.5rem 0 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.65rem;
    font-size: 0.8rem;
  }

  /* Toast Notification */
  .toast {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    padding: 0.85rem 1.2rem;
    font-size: 0.88rem;
  }
}

/* Extra Small Phones (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 0.85rem;
  }

  .navbar-container {
    gap: 0.4rem;
  }

  .brand-text h1 {
    font-size: 0.95rem;
  }

  .brand-text span {
    display: none;
  }

  .nav-actions .btn-sm {
    padding: 0.4rem 0.65rem;
    font-size: 0.78rem;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-card {
    padding: 1.25rem 0.85rem;
  }

  .amount-presets {
    gap: 0.35rem;
  }

  .preset-btn {
    padding: 0.6rem 0.25rem;
    font-size: 0.82rem;
  }

  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .financial-metric-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.9rem 0.85rem;
  }

  .metric-badge {
    align-self: flex-start;
  }

  .audit-table-card {
    padding: 1rem 0.75rem;
  }

  .audit-table th, .audit-table td {
    padding: 0.5rem 0.25rem;
    font-size: 0.75rem;
  }
}