/* ===== CSS RESET & VARIABLES ===== */
:root {
  /* Color System */
  --primary-color: #2c3e50;
  --primary-dark: #1a252f;
  --primary-light: #3498db;
  --secondary-color: #e74c3c;
  --accent-color: #f39c12;
  --text-color: #2c3e50;
  --text-light: #7f8c8d;
  --white: #ffffff;
  --light-bg: #f8f9fa;
  --light-gray: #ecf0f1;
  --border-color: #e1e8ed;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(52, 152, 219, 0.8) 100%);
  --gradient-card: linear-gradient(135deg, var(--white) 0%, var(--light-bg) 100%);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 70px;
}

/* ===== CSS RESET ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: var(--header-height); /* Fix for fixed header */
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--primary-color);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 1.75rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--space-md);
  color: var(--text-color);
}

/* ===== LAYOUT & CONTAINERS ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ===== HEADER & NAVIGATION ===== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  height: var(--header-height);
  backdrop-filter: blur(10px);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav-brand {
  display: flex;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 600;
}

.nav-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  margin-right: var(--space-sm);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: var(--space-lg);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: var(--space-sm);
  background: none;
  border: none;
  gap: 4px;
}

.hamburger-line {
  width: 24px;
  height: 3px;
  background: var(--primary-color);
  transition: var(--transition-normal);
  border-radius: 2px;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.nav-link {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-light);
  background: rgba(52, 152, 219, 0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--primary-light);
  border-radius: 50%;
}

/* Dropdown Styles */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.dropdown-arrow {
  font-size: 0.75rem;
  transition: var(--transition-normal);
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: var(--space-sm) 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition-normal);
  z-index: 1001;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--text-color);
  transition: var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--light-bg);
  color: var(--primary-light);
}

/* User Menu Styles */
.user-menu-container {
  position: relative;
  margin-left: auto;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  background: none;
  border: 1px solid transparent;
  color: var(--text-color);
  cursor: pointer;
  border-radius: var(--radius-full, 50px);
  transition: var(--transition-normal);
  font-family: inherit;
  font-size: 0.9rem;
}

.user-menu:hover {
  background: rgba(52, 152, 219, 0.08);
  border-color: rgba(52, 152, 219, 0.2);
}

.user-avatar {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  overflow: hidden;
  border: 2px solid var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.avatar-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.user-name {
  font-weight: 500;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-color);
}

.dropdown-arrow {
  font-size: 0.65rem;
  opacity: 0.7;
  transition: transform 0.2s ease;
}

.user-menu-container:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15), 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  padding: 0.5rem;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(0.95);
  transform-origin: top right;
  transition: all 0.2s ease;
  z-index: 1001;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.user-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 20px;
  width: 12px;
  height: 12px;
  background: var(--white);
  transform: rotate(45deg);
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.user-menu-container:hover .user-dropdown,
.user-menu-container:focus-within .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.user-dropdown a,
.user-dropdown button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.15s ease;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  font-size: 0.9rem;
  border-radius: 8px;
  cursor: pointer;
}

.user-dropdown a:hover,
.user-dropdown button:hover {
  background: var(--light-bg, #f8f9fa);
  color: var(--primary-color);
  transform: translateX(4px);
}

.user-dropdown a::before {
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.85rem;
  width: 20px;
  text-align: center;
  opacity: 0.7;
}

.user-dropdown a[href*="profile"]::before { content: '\f007'; }
.user-dropdown a[href*="subscription"]::before { content: '\f005'; }
.user-dropdown a[href*="library"]::before { content: '\f02d'; }

.user-dropdown button#logout-btn {
  color: #dc3545;
}

.user-dropdown button#logout-btn::before {
  content: '\f2f5';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.85rem;
  width: 20px;
  text-align: center;
}

.user-dropdown button#logout-btn:hover {
  background: rgba(220, 53, 69, 0.1);
  color: #dc3545;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color, #e9ecef);
  margin: 0.5rem 0;
}

/* Auth menu states */
.auth-menu-guest {
  display: block;
}

.user-menu-container {
  display: none;
}

/* When user is authenticated via JS */
.user-menu-container[style*="display: block"],
.user-menu-container[style*="display:block"] {
  display: flex !important;
  align-items: center;
}

/* When user is authenticated via body class */
body.user-authenticated .auth-menu-guest {
  display: none !important;
}

body.user-authenticated .user-menu-container {
  display: flex !important;
  align-items: center;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: var(--space-sm);
  min-width: 44px; /* minimum touch target */
  min-height: 44px;
  align-items: center;
  justify-content: center;
  z-index: 1100; /* ensure it's above the nav menu */
}

.mobile-menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: var(--transition-normal);
  display: block;
}

/* ===== HERO SECTION ===== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero), var(--primary-color); /* Fallback color */
  color: var(--white);
  margin-top: calc(-1 * var(--header-height)); /* Compensate for body padding */
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--white);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  opacity: 0.9;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition-normal);
  cursor: pointer;
  text-align: center;
  line-height: 1;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--primary-light);
  color: var(--white);
  border-color: var(--primary-light);
}

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

.btn-secondary {
  background: var(--secondary-color);
  color: var(--white);
  border-color: var(--secondary-color);
}

.btn-secondary:hover {
  background: #c0392b;
  border-color: #c0392b;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

/* ===== DONATE BUTTON - PROMINENT STYLE ===== */
.btn-donate {
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  color: var(--white);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
  animation: pulse-donate 2s infinite;
}

.btn-donate:hover {
  background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
}

.btn-donate i {
  font-size: 1rem;
}

@keyframes pulse-donate {
  0% {
    transform: scale(1);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
  }
  50% {
    transform: scale(1.06);
    box-shadow: 0 4px 25px rgba(231, 76, 60, 0.6);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
  }
}

/* Donate button in header */
.nav-donate {
  margin-left: 0.5rem;
}

.nav-donate .btn-donate {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Floating donate button for mobile */
.floating-donate-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  padding: 1rem 1.5rem;
  border-radius: 50px;
  font-size: 1rem;
  box-shadow: 0 6px 25px rgba(231, 76, 60, 0.4);
}

@media (min-width: 769px) {
  .floating-donate-btn {
    display: none;
  }
}

/* ===== SECTION STYLES ===== */
section {
  padding: var(--space-xxl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xxl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== FEATURED BOOKS SECTION ===== */
.featured-books-section {
  background: var(--light-bg);
}

.featured-book-hero {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-xxl);
}

.book-hero-content {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.book-cover-featured {
  position: relative;
}

.book-cover-featured img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.book-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--accent-color);
  color: var(--white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
}

.book-details-featured h3 {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.book-subtitle {
  font-size: 1.25rem;
  color: var(--primary-light);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.book-description p {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.book-highlights {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.book-highlights li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--text-color);
}

.book-highlights li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-light);
  font-weight: bold;
}

.book-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Books Grid */
.books-grid-section {
  margin-top: var(--space-xxl);
}

.grid-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  font-size: 1.75rem;
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.book-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.book-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.book-cover {
  text-align: center;
  margin-bottom: var(--space-md);
}

.book-cover img {
  width: 150px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* Fallback for missing book cover images */
.book-cover img:before {
  content: "📚";
  display: block;
  text-align: center;
  padding: 2rem;
  background: var(--light-gray);
  color: var(--text-light);
  border-radius: var(--radius-md);
}

.book-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.book-info h4 {
  margin-bottom: var(--space-xs);
  font-size: 1.25rem;
}

.book-language {
  color: var(--primary-light);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.book-excerpt {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.book-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: auto;
}

.book-actions .btn {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
}

/* ===== QUOTES CAROUSEL ===== */
.quotes-carousel-section {
  background: var(--gradient-primary);
  color: var(--white);
}

.quotes-carousel-section .section-header h2,
.quotes-carousel-section .section-header p {
  color: var(--white);
}

.quotes-carousel {
  position: relative;
  overflow: hidden;
  padding: 2rem 0;
  max-width: 800px;
  margin: 0 auto;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.quote-slide {
  flex: 0 0 100%;
  min-width: 0;
  padding: 0 2rem;
  box-sizing: border-box;
}

.inspirational-quote {
  text-align: center;
  padding: var(--space-xl);
  position: relative;
}

.quote-icon {
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.3);
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
}

.quote-text {
  font-size: 1.5rem;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  font-style: italic;
  position: relative;
  z-index: 2;
}

.quote-author {
  font-size: 1rem;
  opacity: 0.8;
  font-weight: 500;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.carousel-btn {
  background: var(--primary-light);
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
}

.carousel-btn:hover {
  background: var(--primary-color);
  transform: scale(1.1);
}

.carousel-indicators {
  display: flex;
  gap: 0.5rem;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: var(--transition-normal);
}

.carousel-indicator.active {
  background: var(--primary-light);
}

/* ===== VIDEO SECTION ===== */
.video-section {
  background: var(--light-bg);
}

.video-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.featured-video-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-player {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
}

.video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.video-info {
  padding: var(--space-xl);
}

.video-info h3 {
  margin-bottom: var(--space-md);
}

.video-description {
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.video-actions {
  margin-top: var(--space-lg);
}

/* Video Sidebar */
.video-sidebar {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  height: fit-content;
}

.video-sidebar h4 {
  margin-bottom: var(--space-lg);
  text-align: center;
}

.video-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.video-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  cursor: pointer;
}

.video-item:hover {
  background: var(--light-bg);
  transform: translateX(4px);
}

.video-thumbnail {
  position: relative;
  flex-shrink: 0;
  width: 120px;
  height: 68px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  opacity: 0;
  transition: var(--transition-normal);
}

.video-item:hover .play-overlay {
  opacity: 1;
}

.video-details h5 {
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.video-duration {
  font-size: 0.75rem;
  color: var(--text-light);
  background: var(--light-gray);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* ===== VERSE & BRAND SECTION ===== */
.verse-brand-section {
  background: var(--white);
}

.verse-brand-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.brand-card {
  text-align: center;
  padding: var(--space-xl);
}

.brand-logo-large {
  width: 500px;
  height: auto;
  object-fit: contain;
  margin: 0 auto var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.brand-mission h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-sm);
}

.brand-mission p {
  color: var(--primary-light);
  font-size: 1.125rem;
  font-weight: 500;
}

.verse-card {
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.verse-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.verse-content h3 {
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.scripture-verse {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  font-style: italic;
  position: relative;
  z-index: 2;
}

.verse-reference {
  font-weight: 600;
  opacity: 0.9;
  position: relative;
  z-index: 2;
}

.verse-decoration {
  margin-top: var(--space-lg);
  font-size: 2rem;
  opacity: 0.7;
  position: relative;
  z-index: 2;
}

/* ===== SOCIAL CONNECT SECTION ===== */
.social-connect-section {
  background: var(--light-bg);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.social-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
  border: 2px solid transparent;
}

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

.social-card.facebook:hover {
  border-color: #1877f2;
  background: rgba(24, 119, 242, 0.05);
}

.social-card.instagram:hover {
  border-color: #e1306c;
  background: rgba(225, 48, 108, 0.05);
}

.social-card.youtube:hover {
  border-color: #ff0000;
  background: rgba(255, 0, 0, 0.05);
}

.social-card.twitter:hover {
  border-color: #1DA1F2;
  background: rgba(29, 161, 242, 0.05);
}

.social-card.telegram:hover {
  border-color: #0088cc;
  background: rgba(0, 136, 204, 0.05);
}

.social-card.amazon:hover {
  border-color: #ff9900;
  background: rgba(255, 153, 0, 0.05);
}

.social-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.facebook .social-icon { background: #1877f2; }
.instagram .social-icon { background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d); }
.youtube .social-icon { background: #ff0000; }
.twitter .social-icon { background: #1DA1F2; }
.telegram .social-icon { background: #0088cc; }
.amazon .social-icon { background: #ff9900; }

.social-info {
  flex: 1;
}

.social-name {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
  color: var(--text-color);
}

.social-handle {
  display: block;
  font-size: 0.875rem;
  color: var(--text-light);
}

/* ===== CALL TO ACTION SECTION ===== */
.cta-section {
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
}

.cta-content h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.cta-content p {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.main-footer {
  background: var(--primary-dark);
  color: var(--white);
  padding: var(--space-xxl) 0 var(--space-lg);
}

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

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-logo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
}

.footer-mission h3 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.footer-mission p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-nav-column h4 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  font-size: 1.125rem;
}

.footer-nav-column ul {
  list-style: none;
}

.footer-nav-column li {
  margin-bottom: var(--space-sm);
}

.footer-nav-column a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

/* Footer donate link styling */
.footer-donate-link,
.footer-nav-column a.footer-donate-link {
  color: var(--white);
  background: var(--secondary-color);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.5rem;
  transition: all 0.3s ease;
  animation: pulse-donate 2s infinite;
}

.footer-donate-link:hover,
.footer-nav-column a.footer-donate-link:hover {
  background: #c0392b;
  color: var(--white);
  transform: translateY(-2px);
}

.footer-donate-link i {
  margin-right: 0.3rem;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  transition: var(--transition-normal);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  font-size: 0.875rem;
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary-dark);
  color: var(--white);
  padding: 1rem 2rem;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  font-size: 0.95rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
}

.cookie-banner p {
  margin: 0;
  flex: 1;
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-banner a {
  color: var(--primary-light);
  text-decoration: underline;
  white-space: nowrap;
}

.cookie-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.btn-cookie-preferences,
.btn-accept-cookies {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.btn-cookie-preferences {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--primary-light);
}

.btn-cookie-preferences:hover {
  background: rgba(52, 152, 219, 0.1);
}

.btn-accept-cookies {
  background: var(--primary-light);
  color: var(--white);
}

.btn-accept-cookies:hover {
  background: #1d6fa5;
}

.cookie-banner.hide {
  display: none;
}

/* ===== COOKIE MODAL ===== */
.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1rem;
}

.cookie-modal.show {
  display: flex;
}

.cookie-modal .modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

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

.modal-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.modal-title h3 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1.25rem;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal-close:hover {
  background: var(--light-gray);
  color: var(--text-color);
}

.modal-body {
  padding: 1.5rem;
}

.cookie-category {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--light-gray);
}

.cookie-category:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.category-header h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--primary-color);
}

.cookie-required {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  background: var(--light-gray);
  color: var(--text-light);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.cookie-category p {
  font-size: 0.875rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.4;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--light-gray);
  transition: 0.4s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary-light);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.modal-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  text-align: right;
}

.btn-save-preferences {
  background: var(--primary-light);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.btn-save-preferences:hover {
  background: #1d6fa5;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .book-hero-content {
    grid-template-columns: 250px 1fr;
    gap: var(--space-lg);
  }
  
  .video-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .verse-brand-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  :root {
    --header-height: 70px;
  }
  
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--white);
    flex-direction: column;
    padding: var(--space-lg);
    transition: var(--transition-normal);
    overflow-y: auto;
    gap: var(--space-sm);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu .nav-link {
    display: block;
    width: 100%;
    padding: var(--space-md) var(--space-sm);
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    text-align: left;
    min-height: 44px; /* iOS touch target minimum */
    display: flex;
    align-items: center;
  }
  
  .nav-menu .dropdown-toggle {
    justify-content: space-between;
    width: 100%;
  }
  
  .nav-dropdown .dropdown-menu {
    position: static !important;
    top: auto !important;
    left: auto !important;
    box-shadow: none !important;
    background: var(--light-bg) !important;
    margin-top: var(--space-sm) !important;
    margin-left: var(--space-md) !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    display: flex !important;
    border-radius: var(--radius-md) !important;
    padding: var(--space-sm) !important;
    gap: var(--space-xs) !important;
    min-width: auto !important;
    z-index: auto !important;
    width: 100% !important;
    flex-direction: column !important;
  }
  
  .nav-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
  }
  
  .nav-dropdown.active .dropdown-menu {
  }
  
  .nav-menu .dropdown-link {
    padding: var(--space-sm) var(--space-md);
    margin: 2px 0;
    border-radius: var(--radius-sm);
    min-height: 44px;
    display: flex !important;
    align-items: center;
    color: var(--text-color) !important;
    text-decoration: none;
    background: var(--white) !important;
    border: 1px solid var(--border-color) !important;
    transition: var(--transition-fast);
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    font-weight: 500;
  }
  
  .nav-menu .dropdown-link:hover {
    background: var(--light-bg) !important;
    color: var(--primary-light) !important;
    border-color: var(--primary-light) !important;
  }
  
  .hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  body.menu-open {
    overflow: hidden;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .book-hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .book-cover-featured {
    max-width: 250px;
    margin: 0 auto;
  }
  
  .books-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-nav {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .cookie-banner p {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .cookie-actions {
    width: 100%;
    justify-content: center;
  }
  
  .user-menu {
    padding: 0.5rem;
  }
  
  .user-name {
    max-width: 80px;
  }
  
  .user-dropdown {
    right: auto;
    left: 0;
    min-width: 180px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }
  
  section {
    padding: var(--space-xl) 0;
  }
  
  .featured-book-hero {
    padding: var(--space-lg);
  }
  
  .book-actions {
    flex-direction: column;
  }
  
  .social-grid {
    grid-template-columns: 1fr;
  }
  
  .cookie-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-cookie-preferences,
  .btn-accept-cookies {
    width: 100%;
  }
  
  .modal-title {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .brand-logo-large {
    width: 100%;
    max-width: 300px;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 2px solid var(--primary-light);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-color: #000000;
    --primary-color: #000000;
    --border-color: #000000;
  }
}

/* Print styles */
@media print {
  .main-header,
  .hero-section,
  .social-connect-section,
  .main-footer,
  .cookie-banner {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
    padding-top: 0;
  }
  
  .hero-section {
    margin-top: 0;
  }
}

/* ===== LOADING & ANIMATION STATES ===== */
.loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.animated {
  animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.book-card-link {
  text-decoration: none;
  color: inherit;
  display: block; /* Ensures the link takes up the full card space */
}

/* Pagination styles */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
}

.pagination a, .pagination button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition-normal);
    background: var(--white);
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
}

.pagination a:hover, .pagination button:hover,
.pagination a.active, .pagination button.active {
    background: var(--primary-light);
    color: var(--white);
    border-color: var(--primary-light);
}

/* Newsletter Form in Sidebar */
.sidebar-widget .newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.sidebar-widget .form-input {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

/* Newsletter Form in Footer */
.footer-nav-column .newsletter-form {
    display: flex;
    gap: var(--space-sm);
}

.footer-nav-column .newsletter-form input {
    flex: 1;
    padding: var(--space-sm);
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.footer-nav-column .newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.footer-nav-column .newsletter-form .btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
}

/* Scroll-triggered animations */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

/* Image loading states */
img {
  transition: opacity 0.3s ease;
}

img.loaded {
  animation: fadeIn 0.5s ease-in;
}

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

/* ===== PWA INSTALL BUTTON ===== */
.pwa-install-btn {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  z-index: 10000 !important;
  background: var(--gradient-primary) !important;
  color: var(--white) !important;
  border: none !important;
  padding: 12px 20px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  cursor: pointer !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
  transition: all 0.3s ease !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  animation: slideInRight 0.4s ease-out !important;
}

.pwa-install-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4) !important;
}

.pwa-install-btn:active {
  transform: translateY(0) !important;
}

.pwa-install-btn i {
  font-size: 16px !important;
}

@keyframes slideInRight {
  from {
    transform: translateX(100px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Hide install button on very small screens */
@media (max-width: 480px) {
  .pwa-install-btn {
    bottom: 15px !important;
    right: 15px !important;
    padding: 10px 16px !important;
    font-size: 13px !important;
  }
}

/* ===== AUTHENTICATION MODALS ===== */
.auth-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.auth-modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.modal-content {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  width: 90%;
  max-width: 400px;
  position: relative;
  z-index: 1;
}

.modal-header {
  padding: 20px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1.5rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-light);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-body {
  padding: 20px 24px;
}

.google-signin-container {
  margin-bottom: 20px;
}

.btn-google {
  background: #4285f4 !important;
  color: white !important;
  border: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;
  font-weight: 500 !important;
  transition: background 0.3s ease !important;
}

.btn-google:hover {
  background: #3367d6 !important;
}

.btn-google svg {
  flex-shrink: 0;
}

.auth-divider {
  text-align: center;
  margin: 20px 0;
  position: relative;
  color: var(--text-light);
  font-size: 14px;
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

.auth-divider span {
  background: var(--white);
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-color);
  font-weight: 500;
  font-size: 14px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.btn-block {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.auth-switch {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-light);
}

.auth-switch-btn {
  background: none;
  border: none;
  color: var(--primary-color);
  cursor: pointer;
  font-weight: 600;
  text-decoration: underline;
}

/* ===== NOTIFICATION SYSTEM ===== */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 12px 24px;
  border-radius: 8px;
  color: white;
  font-weight: 500;
  z-index: 10001;
  max-width: 300px;
  animation: slideInFromRight 0.3s ease-out;
}

.notification.success {
  background: #27ae60;
}

.notification.error {
  background: #e74c3c;
}

.notification.info {
  background: #3498db;
}

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

/* Blog Post Meta */
.post-meta {
  margin-top: 3rem;
  padding: 1.5rem;
  background: var(--light-bg);
  border-radius: var(--radius-lg);
}