@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Be+Vietnam+Pro:wght@400;500;600;700&display=swap');

:root {
  /* Colors */
  --surface: #f8f9fa;
  --surface-dim: #d9dadb;
  --surface-bright: #f8f9fa;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f3f4f5;
  --surface-container: #edeeef;
  --surface-container-high: #e7e8e9;
  --surface-container-highest: #e1e3e4;
  --on-surface: #191c1d;
  --on-surface-variant: #414844;
  --inverse-surface: #2e3132;
  --inverse-on-surface: #f0f1f2;
  --outline: #717973;
  --outline-variant: #c1c8c2;
  --surface-tint: #3f6653;
  --primary: #012d1d;
  --on-primary: #ffffff;
  --primary-container: #1b4332;
  --on-primary-container: #86af99;
  --inverse-primary: #a5d0b9;
  --secondary: #fd8603; /* Sunset Orange */
  --on-secondary: #ffffff;
  --secondary-container: #fd8603;
  --on-secondary-container: #5f2f00;
  --tertiary: #ffba27; /* Soft Yellow */
  --on-tertiary: #191c1d;
  --tertiary-container: #503700;
  --on-tertiary-container: #d89b00;
  --error: #ba1a1a;
  --on-error: #ffffff;
  --background: #f8f9fa;
  --on-background: #191c1d;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(27, 67, 50, 0.04);
  --shadow-md: 0 4px 12px rgba(27, 67, 50, 0.08);
  --shadow-lg: 0 12px 24px rgba(27, 67, 50, 0.12);

  /* Spacing */
  --spacing-base: 8px;
  --spacing-xs: 4px;
  --spacing-sm: 12px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 80px;
  --container-max: 1200px;

  /* Rounded */
  --rounded-sm: 0.25rem;
  --rounded-md: 0.5rem;
  --rounded-lg: 0.75rem;
  --rounded-xl: 1rem;
  --rounded-xxl: 1.5rem;
  --rounded-full: 9999px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Be Vietnam Pro', sans-serif;
  background-color: var(--background);
  color: var(--on-background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--primary);
  line-height: 1.2;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Typography Classes */
.headline-xl {
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.headline-lg {
  font-size: 32px;
  font-weight: 600;
}

.headline-md {
  font-size: 24px;
  font-weight: 600;
}

.body-lg {
  font-size: 18px;
  font-weight: 400;
}

.body-md {
  font-size: 16px;
  font-weight: 400;
}

.label-bold {
  font-size: 14px;
  font-weight: 700;
}

.label-sm {
  font-size: 12px;
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--rounded-xl);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  border: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.btn-primary {
  background-color: var(--secondary);
  color: var(--on-primary);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: #e67a02;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

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

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

/* Cards */
.card {
  background: var(--surface-container-lowest);
  border-radius: var(--rounded-xl);
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.card-content {
  padding: var(--spacing-md);
}

.card-footer {
  padding: var(--spacing-sm) var(--spacing-md);
  border-top: 1px solid var(--outline-variant);
  background: var(--surface-container-low);
}

/* Progress Bars */
.progress-container {
  margin: var(--spacing-md) 0;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.progress-track {
  height: 8px;
  background: rgba(1, 45, 29, 0.1);
  border-radius: var(--rounded-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--secondary);
  border-radius: var(--rounded-full);
  transition: width 1s ease-in-out;
}

/* Chips */
.chip {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: var(--rounded-full);
  background: var(--tertiary);
  color: var(--on-tertiary);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Navigation */
nav {
  height: 80px;
  display: flex;
  align-items: center;
  background: var(--surface-container-lowest);
  border-bottom: 1px solid var(--outline-variant);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--secondary);
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
}

.nav-links a {
  text-decoration: none;
  color: var(--on-surface-variant);
  font-weight: 500;
  transition: color 0.3s ease;
}

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

/* Premium Touches & Enhancements */
:root {
  --primary-gradient: linear-gradient(135deg, #012d1d 0%, #1b4332 100%);
  --accent-gradient: linear-gradient(135deg, #fd8603 0%, #ff5e00 100%);
}

.hero {
  background: linear-gradient(rgba(1, 45, 29, 0.75), rgba(1, 45, 29, 0.75)), url('./assets/WhatsApp Image 2026-04-25 at 23.05.48.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed; /* Parallax effect */
  color: white;
  padding: 160px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(transparent, var(--background));
}

.hero h1 {
  color: white;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 20px;
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  opacity: 0.95;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}


.btn-primary {
  background: var(--accent-gradient);
  color: white;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform 0.4s ease;
  z-index: -1;
}

.btn-primary:hover::before {
  transform: translateX(0);
}

.card {
  border: none;
  background: white;
  box-shadow: 0 10px 30px rgba(1, 45, 29, 0.05);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(1, 45, 29, 0.12);
}

.card-image-container {
  overflow: hidden;
  position: relative;
}

.card-image {
  transition: transform 0.6s cubic-bezier(0.33, 1, 0.68, 1);
}

.card:hover .card-image {
  transform: scale(1.1);
}

.chip {
  box-shadow: 0 2px 8px rgba(253, 134, 3, 0.1);
}

/* Glassmorphism for Header on scroll */
header.scrolled {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(1, 45, 29, 0.1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: var(--rounded-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-container);
}

/* Section Spacing */
/* Section Styles */
section {
  padding: 120px 0;
}

.section-title {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.section-title h2 {
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--secondary);
  border-radius: var(--rounded-full);
}


#impact {
  background: var(--surface-container-lowest);
  position: relative;
}

#impact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(var(--outline-variant) 0.5px, transparent 0.5px);
  background-size: 24px 24px;
  opacity: 0.1;
  pointer-events: none;
}

/* Form Styles for Donation */
.donate-options {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
}

.donate-card {
  background: white;
  padding: 40px;
  border-radius: var(--rounded-xxl);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  margin: -80px auto 0;
  position: relative;
  z-index: 10;
}


/* Grid Layouts */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-md);
}

/* Footer */
footer {
  background: var(--primary);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  color: white;
  font-size: 28px;
  margin-bottom: var(--spacing-md);
}

.footer-links h4 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 14px;
  opacity: 0.6;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.8s ease-out forwards;
}
