/*
 * Stylesheet for Namami Radhey Trust Website
 * Features premium dark theme, spiritual warm accents (gold, terracotta, sunset gold),
 * responsive layout, custom animations, and clean modern typography.
 * Supports dynamic light mode variables and dual-language styling toggles.
 */

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

:root {
  /* Color System (Dark Mode Defaults) */
  --bg-gradient: linear-gradient(135deg, #100603 0%, #1c0a05 50%, #260d06 100%);
  --bg-darker: #0d0502;
  --bg-card: rgba(26, 12, 8, 0.6);
  --bg-card-hover: rgba(38, 18, 12, 0.85);
  
  --bg-nav: rgba(16, 6, 3, 0.85);
  --bg-modal: #1a0c08;
  --bg-input-label: #150905;
  --hero-overlay: radial-gradient(circle at center, rgba(16, 6, 3, 0.4) 0%, rgba(13, 5, 2, 0.95) 85%);
  
  --primary: #d96b27;         /* Saffron/Terracotta */
  --primary-glow: rgba(217, 107, 39, 0.4);
  --secondary: #e5b560;       /* Gold/Warm Sunset */
  --secondary-glow: rgba(229, 181, 96, 0.35);
  --bg-section-muted: rgba(16, 6, 3, 0.4);
  
  --accent: #d4af37;          /* Classic Gold Leaf */
  
  --text-primary: #fbf9f6;    /* Soft Warm White */
  --text-muted: #cbb3a9;      /* Dusty Rose Muted */
  --text-dark: #3a1c10;
  
  --border-glass: rgba(229, 181, 96, 0.15);
  --border-glass-focus: rgba(229, 181, 96, 0.4);
  
  /* Layout Standards */
  --max-width: 1200px;
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

/* Light Mode Variables override */
body.light-mode {
  --bg-gradient: linear-gradient(135deg, #fdfbf7 0%, #f6f1e9 50%, #eee6da 100%);
  --bg-darker: #faf8f5;
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  
  --bg-nav: rgba(250, 248, 245, 0.85);
  --bg-modal: #ffffff;
  --bg-input-label: #f6f1e9;
  --hero-overlay: radial-gradient(circle at center, rgba(253, 251, 247, 0.2) 0%, rgba(246, 241, 233, 0.9) 85%);

  --primary: #c85313;         /* Deeper Saffron for readability */
  --primary-glow: rgba(200, 83, 19, 0.2);
  --secondary: #b5862d;       /* Contrast Gold */
  --secondary-glow: rgba(181, 134, 45, 0.15);
  --bg-section-muted: rgba(229, 181, 96, 0.05);
  
  --accent: #a37f19;
  
  --text-primary: #2d180f;    /* Deep Chocolate */
  --text-muted: #6b554b;      /* Muted brown/gray */
  --text-dark: #ffffff;
  
  --border-glass: rgba(181, 134, 45, 0.15);
  --border-glass-focus: rgba(181, 134, 45, 0.4);
}

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

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

body {
  background: var(--bg-darker);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition-smooth), color var(--transition-smooth);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
  border: 2px solid var(--bg-darker);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

p {
  color: var(--text-muted);
  transition: color var(--transition-smooth);
}

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

/* Common Components & Utilities */
.section {
  padding: 100px 20px 80px;
  position: relative;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: var(--secondary);
  margin: 15px auto 0;
  border-radius: 2px;
}

.section-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Primary buttons with animations */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 30px;
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #a44810 100%);
  color: #fbf9f6; /* Force readable text color */
  border: 1px solid rgba(229, 181, 96, 0.3);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 107, 39, 0.6);
  border-color: var(--secondary);
}

.btn-secondary {
  background: rgba(229, 181, 96, 0.05);
  color: var(--secondary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(229, 181, 96, 0.15);
  transform: translateY(-2px);
  border-color: var(--secondary);
}

/* Glass Card Definition */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 30px;
  transition: var(--transition-smooth);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(229, 181, 96, 0.3);
  box-shadow: 0 10px 30px rgba(16, 6, 3, 0.2);
  transform: translateY(-5px);
}

/* Header & Glassmorphic Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  z-index: 1000;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  height: 70px;
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-size: 1.8rem;
  color: var(--secondary);
}

.logo-text {
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text-primary);
  letter-spacing: 0.1em;
  background: linear-gradient(to right, var(--text-primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--secondary);
  transition: var(--transition-fast);
}

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

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

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

.nav-link.active::after {
  width: 100%;
  background: var(--primary);
}

.theme-toggle-btn:hover {
  color: var(--secondary) !important;
  transform: rotate(20deg);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 0 20px;
}

.hero-overlay-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: brightness(0.7) contrast(1.1);
  z-index: 0;
}

body.light-mode .hero-overlay-img {
  opacity: 0.15;
  filter: brightness(1) contrast(0.9);
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--hero-overlay);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  animation: fadeInUp 1.2s ease-out;
}

.hero-subtitle {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  color: var(--secondary);
  letter-spacing: 0.25em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-title {
  font-size: 4rem;
  margin-bottom: 25px;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.15));
}

.hero-desc {
  font-size: 1.2rem;
  margin-bottom: 40px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  opacity: 0.7;
  animation: bounce 2s infinite;
}

.scroll-indicator-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: 15px;
  position: relative;
  display: block;
  margin: 0 auto 8px;
}

.scroll-indicator-wheel {
  width: 4px;
  height: 8px;
  background: var(--secondary);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollMouse 1.5s infinite;
}

/* About / Core Philosophy Section */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text h3 {
  font-size: 1.8rem;
  color: var(--secondary);
  margin-bottom: 20px;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 35px;
}

.about-highlight-card {
  padding: 20px;
  background: rgba(229, 181, 96, 0.02);
  border-left: 3px solid var(--primary);
  border-radius: 0 8px 8px 0;
}

.about-highlight-card h4 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.about-highlight-card p {
  font-size: 0.9rem;
}

.about-graphics {
  display: flex;
  justify-content: center;
  position: relative;
}

.mandala-container {
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 2px dashed rgba(229, 181, 96, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotate 60s linear infinite;
  position: relative;
}

.mandala-inner {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 107, 39, 0.15) 0%, rgba(16, 6, 3, 0) 70%);
  border: 1px solid rgba(229, 181, 96, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}

body.light-mode .mandala-inner {
  background: radial-gradient(circle, rgba(200, 83, 19, 0.08) 0%, transparent 70%);
  border-color: rgba(181, 134, 45, 0.3);
}

.mandala-core {
  font-size: 3.5rem;
  color: var(--secondary);
  filter: drop-shadow(0 0 10px rgba(229, 181, 96, 0.3));
}

.mandala-glow-effect {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(229, 181, 96, 0.05) 0%, transparent 60%);
  z-index: -1;
}

/* Objectives Section (The 11 Object Items) */
.objectives-tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.tab-btn {
  background: rgba(229, 181, 96, 0.02);
  border: 1px solid var(--border-glass);
  padding: 12px 24px;
  border-radius: 8px;
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tab-btn:hover {
  background: rgba(229, 181, 96, 0.08);
  border-color: var(--border-glass-focus);
  color: var(--secondary);
}

.tab-btn.active {
  background: linear-gradient(135deg, rgba(217, 107, 39, 0.15) 0%, rgba(229, 181, 96, 0.05) 100%);
  border-color: var(--secondary);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(229, 181, 96, 0.1);
}

.objectives-grid {
  display: none;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
  animation: fadeIn 0.6s ease-in-out forwards;
}

.objectives-grid.active {
  display: grid;
}

.objective-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.objective-badge {
  align-self: flex-start;
  font-size: 0.8rem;
  font-family: 'Cinzel', serif;
  color: var(--secondary);
  border: 1px solid rgba(229, 181, 96, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
  background: rgba(229, 181, 96, 0.03);
}

.objective-card h3 {
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-bottom: 15px;
  line-height: 1.3;
}

.objective-list {
  list-style: none;
  margin-top: 15px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.objective-list li {
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 20px;
}

.objective-list li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: 0.8rem;
  top: 2px;
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 250px;
  border: 1px solid var(--border-glass);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(16, 6, 3, 0.95) 0%, rgba(217, 107, 39, 0.1) 60%, transparent 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  transition: var(--transition-smooth);
  transform: translateY(10px);
}

body.light-mode .gallery-overlay {
  background: linear-gradient(to top, rgba(250, 248, 245, 0.95) 0%, rgba(200, 83, 19, 0.05) 60%, transparent 100%);
}

.gallery-item:hover {
  transform: translateY(-5px);
  border-color: var(--secondary);
}

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

.gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-overlay h4 {
  font-size: 1.1rem;
  color: var(--secondary);
  margin-bottom: 4px;
}

.gallery-overlay p {
  font-size: 0.85rem;
  color: var(--text-primary);
}

/* Donation Section */
.donation-box {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.donation-info h3 {
  font-size: 1.8rem;
  color: var(--secondary);
  margin-bottom: 20px;
}

.donation-info p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.donation-impact-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
}

.donation-impact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(229, 181, 96, 0.02);
  padding: 10px 15px;
  border-radius: 8px;
  border-left: 3px solid var(--secondary);
}

.donation-impact-icon {
  color: var(--secondary);
  font-size: 1.2rem;
}

.donation-impact-text {
  font-size: 0.95rem;
}

.donation-form-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cause-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.cause-option {
  border: 1px solid var(--border-glass);
  background: rgba(16, 6, 3, 0.2);
  padding: 10px;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

body.light-mode .cause-option {
  background: rgba(255, 255, 255, 0.4);
}

.cause-option:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}

.cause-option.active {
  border-color: var(--primary);
  background: rgba(217, 107, 39, 0.05);
  color: var(--text-primary);
}

.amount-presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.preset-btn {
  border: 1px solid var(--border-glass);
  background: transparent;
  color: var(--text-muted);
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  transition: var(--transition-fast);
}

.preset-btn:hover, .preset-btn.active {
  border-color: var(--secondary);
  color: var(--text-primary);
  background: rgba(229, 181, 96, 0.08);
}

.custom-amount-wrapper {
  position: relative;
  width: 100%;
}

.currency-symbol {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--secondary);
  font-weight: 600;
  font-size: 1.1rem;
}

.custom-amount-input {
  width: 100%;
  background: rgba(16, 6, 3, 0.3);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 12px 12px 12px 35px;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
}

body.light-mode .custom-amount-input {
  background: rgba(255, 255, 255, 0.6);
}

.custom-amount-input:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 10px rgba(229, 181, 96, 0.15);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-detail-card {
  display: flex;
  gap: 20px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(229, 181, 96, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail-content h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--text-primary);
}

.contact-detail-content p {
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.social-btn:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  background: rgba(229, 181, 96, 0.05);
  transform: translateY(-2px);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  background: rgba(16, 6, 3, 0.3);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 15px;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

body.light-mode .form-input {
  background: rgba(255, 255, 255, 0.6);
}

.form-input:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 10px rgba(229, 181, 96, 0.15);
}

textarea.form-input {
  min-height: 140px;
  resize: vertical;
}

.form-label {
  position: absolute;
  left: 15px;
  top: 15px;
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition-fast);
  font-size: 0.95rem;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: -8px;
  left: 10px;
  font-size: 0.75rem;
  background: var(--bg-input-label);
  padding: 0 5px;
  color: var(--secondary);
}

/* Footer styling */
.footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--border-glass);
  padding: 60px 20px 30px;
  text-align: center;
}

.footer-logo {
  margin-bottom: 25px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  list-style: none;
  margin-bottom: 30px;
}

.footer-nav a {
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.footer-nav a:hover {
  color: var(--secondary);
}

.footer-divider {
  max-width: 100px;
  height: 1px;
  background: var(--border-glass);
  margin: 0 auto 30px;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal {
  margin-top: 10px;
  font-size: 0.8rem;
  color: rgba(203, 179, 169, 0.4);
}

/* Modal Popup (Mock Donation Success) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

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

.modal-content {
  width: 90%;
  max-width: 450px;
  background: var(--bg-modal);
  border: 1px solid var(--secondary);
  box-shadow: 0 15px 50px rgba(229, 181, 96, 0.2);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), background var(--transition-smooth);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(229, 181, 96, 0.1);
  color: var(--secondary);
  border: 1px solid var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}

.modal-content h3 {
  font-size: 1.6rem;
  color: var(--text-primary);
  margin-bottom: 15px;
}

.modal-content p {
  font-size: 0.95rem;
  margin-bottom: 25px;
}

/* Translation visibility toggle rules */
body.lang-hindi .lang-en {
  display: none !important;
}

body.lang-hindi .lang-hi {
  display: inline !important;
}

/* Block display elements containing translation spans */
div.lang-hi, p.lang-hi, ul.lang-hi, li.lang-hi {
  display: none;
}

body.lang-hindi div.lang-hi, 
body.lang-hindi p.lang-hi, 
body.lang-hindi ul.lang-hi, 
body.lang-hindi li.lang-hi {
  display: block !important;
}

body.lang-hindi div.lang-en, 
body.lang-hindi p.lang-en, 
body.lang-hindi ul.lang-en, 
body.lang-hindi li.lang-en {
  display: none !important;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translate(-50%, 0);
  }
  40% {
    transform: translate(-50%, -10px);
  }
  60% {
    transform: translate(-50%, -5px);
  }
}

@keyframes scrollMouse {
  0% {
    opacity: 1;
    top: 8px;
  }
  50% {
    opacity: 0.5;
    top: 18px;
  }
  100% {
    opacity: 0;
    top: 8px;
  }
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .navbar {
    height: 70px;
  }
  
  .navbar .container {
    padding: 0 15px;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border-glass);
    flex-direction: column;
    padding: 30px 0;
    gap: 20px;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 999;
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  
  .nav-actions {
    margin-left: 0 !important;
    margin-top: 10px;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-subtitle {
    font-size: 0.95rem;
    letter-spacing: 0.15em;
  }
  
  .hero-desc {
    font-size: 1.05rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-graphics {
    order: -1;
  }
  
  .donation-box {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .objectives-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 15px;
  }
  
  .btn {
    width: 100%;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-nav {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }
}

#objectives, #donate {
  background: var(--bg-section-muted);
  transition: background var(--transition-smooth);
}