@import url('https://fonts.googleapis.com/css2?family=Amiri:wght@400;700&family=Cairo:wght@300;400;600;700;900&display=swap');

:root {
  /* Islamic Color Palette */
  --primary-green: #1a5f3e;
  --primary-green-light: #2d8659;
  --primary-green-dark: #0f3d27;
  --accent-gold: #d4af37;
  --accent-gold-light: #e6c558;
  --accent-gold-dark: #b8941f;
  
  /* Neutral Colors */
  --bg-main: #fafaf8;
  --bg-secondary: #f5f3ed;
  --bg-card: #ffffff;
  --text-primary: #2c3e50;
  --text-secondary: #546e7a;
  --text-muted: #95a5a6;
  --border-color: #e0ddd1;
  
  /* Semantic Colors */
  --success: #27ae60;
  --info: #3498db;
  --warning: #f39c12;
  --danger: #e74c3c;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(26, 95, 62, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 95, 62, 0.12);
  --shadow-lg: 0 8px 24px rgba(26, 95, 62, 0.15);
  --shadow-xl: 0 16px 48px rgba(26, 95, 62, 0.18);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Typography */
  --font-primary: 'Cairo', sans-serif;
  --font-secondary: 'Amiri', serif;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg-main: #1a1f2e;
  --bg-secondary: #242b3d;
  --bg-card: #2d3548;
  --text-primary: #e8eaf0;
  --text-secondary: #b8bcc8;
  --text-muted: #868b98;
  --border-color: #3d4456;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
}

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

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

body {
  font-family: var(--font-primary);
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.8;
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  background: linear-gradient(135deg, var(--primary-green), var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--primary-green);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 100%);
  color: white;
  padding: var(--spacing-lg) 0;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.site-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: white;
  -webkit-text-fill-color: white;
  background: none;
}

.site-title svg {
  width: 3rem;
  height: 3rem;
  fill: var(--accent-gold);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

/* Theme Toggle */
.theme-toggle {
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-green-dark) 0%, var(--primary-green) 50%, var(--primary-green-light) 100%);
  padding: var(--spacing-2xl) 0;
  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%3Cpath d='M30 30l15-15M30 30l-15-15M30 30l15 15M30 30l-15 15' stroke='%23ffffff' stroke-width='0.5' fill='none' opacity='0.1'/%3E%3C/svg%3E");
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.hero-image {
  flex: 0 0 200px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 5px solid var(--accent-gold);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(212, 175, 55, 0.3);
  object-fit: cover;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-text {
  flex: 1;
  color: white;
  min-width: 300px;
}

.hero-text h1 {
  color: white;
  -webkit-text-fill-color: white;
  background: none;
  margin-bottom: var(--spacing-md);
}

.hero-text p {
  font-size: 1.25rem;
  opacity: 0.95;
  line-height: 2;
  font-family: var(--font-secondary);
}

/* Search Section */
.search-section {
  background: var(--bg-secondary);
  padding: var(--spacing-xl) 0;
  border-bottom: 2px solid var(--border-color);
}

.search-container {
  max-width: 800px;
  margin: 0 auto;
}

.search-box {
  position: relative;
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-right: 3rem;
  font-family: var(--font-primary);
  font-size: 1.125rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px rgba(26, 95, 62, 0.1);
}

.search-icon {
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Categories */
.categories {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: var(--spacing-md);
  justify-content: center;
}

.category-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.category-btn:hover, .category-btn.active {
  background: var(--primary-green);
  color: white;
  border-color: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Q&A Section */
.qa-section {
  padding: var(--spacing-2xl) 0;
}

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

.qa-grid {
  display: grid;
  gap: var(--spacing-lg);
}

/* Q&A Card */
.qa-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
  animation: slideUp 0.5s ease;
}

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

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

.qa-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-color);
}

.qa-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.question-content {
  flex: 1;
}

.question-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-secondary);
}

.question-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.875rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.answer-section {
  background: var(--bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border-right: 4px solid var(--accent-gold);
}

.answer-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 700;
  color: var(--accent-gold-dark);
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

.answer-text {
  font-family: var(--font-secondary);
  font-size: 1.125rem;
  line-height: 2;
  color: var(--text-primary);
  white-space: pre-wrap;
}

/* Add Question Button */
.add-question-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
  color: var(--primary-green-dark);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-xl);
  font-family: var(--font-primary);
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  z-index: 999;
}

.add-question-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-xl);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal.active {
  display: flex;
  animation: fadeIn 0.3s ease;
}

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

.modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: slideDown 0.4s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 2px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  color: var(--primary-green);
  margin: 0;
}

.close-modal {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.close-modal:hover {
  background: var(--bg-secondary);
  color: var(--primary-green);
}

.modal-body {
  padding: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: var(--spacing-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-main);
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  font-family: var(--font-secondary);
  line-height: 1.8;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 4px rgba(26, 95, 62, 0.1);
}

.form-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
  margin-top: var(--spacing-lg);
}

.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
  color: white;
}

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

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

.btn-secondary:hover {
  background: var(--bg-main);
}

/* Footer */
.footer {
  background: var(--primary-green-dark);
  color: white;
  padding: var(--spacing-xl) 0;
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.footer-content {
  opacity: 0.9;
}

.footer p {
  margin-bottom: var(--spacing-xs);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-muted);
}

.empty-state svg {
  width: 8rem;
  height: 8rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.3;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-image {
    flex: 0 0 150px;
    width: 150px;
    height: 150px;
  }
  
  .add-question-btn {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    justify-content: center;
  }
  
  .categories {
    justify-content: flex-start;
  }
  
  .question-meta {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }