/* ============================================
   Shambhudurg Pratisthan - Design System CSS
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Hind:wght@300;400;500;600;700&family=Mukta:wght@200;300;400;500;600;700;800&family=Noto+Serif+Devanagari:wght@400;500;600;700;800;900&display=swap');

/* CSS Variables - Design Tokens */
:root {
  /* Primary Saffron Palette */
  --saffron-50: #FFF7ED;
  --saffron-100: #FFEDD5;
  --saffron-200: #FED7AA;
  --saffron-300: #FDBA74;
  --saffron-400: #FB923C;
  --saffron-500: #F97316;
  --saffron-600: #EA580C;
  --saffron-700: #C2410C;
  --saffron-800: #9A3412;
  --saffron-900: #7C2D12;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  
  /* Typography */
  --font-heading: 'Noto Serif Devanagari', serif;
  --font-body: 'Mukta', sans-serif;
  --font-display: 'Hind', sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-saffron: 0 4px 14px 0 rgba(249, 115, 22, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.8;
  color: var(--gray-800);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Marathi Typography Optimization */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.4;
  color: var(--gray-900);
  letter-spacing: -0.01em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

@media (min-width: 768px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
  h3 { font-size: 2rem; }
  h4 { font-size: 1.75rem; }
}

p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

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

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--saffron-400);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--saffron-500);
}

/* Selection */
::selection {
  background: var(--saffron-200);
  color: var(--gray-900);
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--saffron-500);
  outline-offset: 2px;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--saffron-500) 0%, var(--saffron-600) 100%);
  color: var(--white);
  box-shadow: var(--shadow-saffron);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--saffron-600) 0%, var(--saffron-700) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(249, 115, 22, 0.35);
}

.btn-secondary {
  background: var(--white);
  color: var(--saffron-600);
  border: 2px solid var(--saffron-500);
}

.btn-secondary:hover {
  background: var(--saffron-50);
  border-color: var(--saffron-600);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--saffron-600);
}

/* Card Styles */
.card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: 0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 40px -3px rgba(249, 115, 22, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Section Styles */
.section {
  padding: 4rem 1rem;
}

@media (min-width: 768px) {
  .section {
    padding: 6rem 2rem;
  }
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--saffron-500), var(--saffron-300));
  border-radius: var(--radius-full);
}

.section-title.centered::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Navigation Styles */
.nav-link {
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--gray-700);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--saffron-600);
  background: var(--saffron-50);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--saffron-500);
  border-radius: var(--radius-full);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--saffron-500) 0%, var(--saffron-600) 50%, var(--saffron-700) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.3;
}

/* Decorative Elements */
.decor-line {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--saffron-500), var(--saffron-300));
  border-radius: var(--radius-full);
}

.decor-dot {
  width: 12px;
  height: 12px;
  background: var(--saffron-500);
  border-radius: var(--radius-full);
}

/* Image Hover Effects */
.img-hover-zoom {
  overflow: hidden;
}

.img-hover-zoom img {
  transition: transform var(--transition-slow);
}

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

/* Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-saffron {
  background: var(--saffron-100);
  color: var(--saffron-700);
}

/* Divider */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--saffron-500) 0%, var(--saffron-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Stat Card */
.stat-card {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--saffron-600);
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  color: var(--gray-600);
  margin-top: 0.5rem;
}

/* Timeline */
.timeline-item {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 2rem;
  border-left: 2px solid var(--saffron-200);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--saffron-500);
  border-radius: var(--radius-full);
  border: 2px solid var(--white);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* Team Card */
.team-card {
  text-align: center;
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--saffron-200);
  transition: all var(--transition-normal);
}

.team-card:hover .team-avatar {
  border-color: var(--saffron-500);
  transform: scale(1.05);
}

/* News Card */
.news-card {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-normal);
}

.news-card:hover {
  border-color: var(--saffron-200);
  background: var(--saffron-50);
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
}

.footer a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: var(--saffron-400);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 100;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.mobile-menu.active {
  transform: translateX(0);
}

/* Loader */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-slow);
}

.page-loader.hidden {
  opacity: 0;
  pointer-events: none;
}

/* Form Styles */
.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--gray-800);
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--saffron-400);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
  outline: none;
}

.form-input::placeholder {
  color: var(--gray-400);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--saffron-500), var(--saffron-600));
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-saffron);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px 0 rgba(249, 115, 22, 0.4);
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
  }
  
  .hero {
    background: var(--saffron-100) !important;
    color: var(--gray-900) !important;
  }
}