/* 
  Kebchi Aïd Al-Adha 2026 - Premium Design System
  Style: Noble, Spiritual, Transparent, High-Conversion
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Colors */
  --color-primary: #6D29D9;
  --color-primary-dark: #5B21B6;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F9FAFB;
  --color-white: #FFFFFF;
  --color-text: #1F2937;
  --color-text-light: #4B5563;
  --color-border: rgba(109, 41, 217, 0.1);
  --color-glass-bg: rgba(255, 255, 255, 0.7);
  --color-glass-border: rgba(255, 255, 255, 0.3);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Glassmorphism Utility */
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  --glass-blur: blur(10px);
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
}

/* --- Layout Components --- */

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

.section {
  padding: var(--spacing-lg) 0;
}

@media (max-width: 768px) {
  .section {
    padding: var(--spacing-md) 0;
  }
}

/* --- Navigation --- */

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(109, 41, 217, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-sm) 0;
}

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

.logo img {
  height: 40px;
  width: auto;
  display: block;
}

.nav-cta {
  background: var(--color-white);
  color: var(--color-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

/* --- Hero Section --- */

.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--spacing-lg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(109, 41, 217, 0.1);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
  border: 1px solid rgba(109, 41, 217, 0.2);
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-sm);
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  max-width: 500px;
}

.hero-price {
  margin-bottom: var(--spacing-md);
}

.hero-price .amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hero-price .label {
  font-size: 1rem;
  color: var(--color-text-light);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1.25rem 2.5rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(109, 41, 217, 0.15);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  padding: 1.25rem 2.5rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.1rem;
  border: 2px solid var(--color-primary);
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: rgba(109, 41, 217, 0.05);
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(109, 41, 217, 0.1);
}

.trust-item {
  text-align: center;
}

.trust-item .val {
  display: block;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.1rem;
}

.trust-item .lab {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero h1 { font-size: 2.5rem; }
  .hero p { margin: 0 auto var(--spacing-md); }
  .hero-actions { justify-content: center; flex-direction: column; }
  .hero-trust { grid-template-columns: repeat(2, 1fr); }
}

/* --- Impact Section --- */

.impact {
  background: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.impact-card {
  padding: var(--spacing-md);
  background: var(--color-glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 20px;
  transition: var(--transition-smooth);
  border: 1px solid var(--color-glass-border);
  box-shadow: var(--glass-shadow);
}

.impact-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
}

.impact-card .icon {
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
  font-size: 1.5rem;
}

.impact-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.impact-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* --- How it Works --- */

.how-it-works {
  background: linear-gradient(135deg, var(--color-primary), #4F46E5);
  color: var(--color-white);
}

.how-it-works h2 {
  color: var(--color-white);
  text-align: center;
  margin-bottom: var(--spacing-lg);
  font-size: 2.5rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  position: relative;
}

.step {
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-num {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.5rem;
  margin: 0 auto var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.step h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.step p {
  color: rgba(255,255,255,0.8);
}

@media (max-width: 768px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

/* --- Transparency Section --- */

.transparency {
  background: var(--color-bg-alt);
}

.transparency-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.timeline {
  margin-top: var(--spacing-md);
}

.timeline-item {
  display: flex;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 24px;
  bottom: 0;
  width: 2px;
  background: var(--color-primary);
  opacity: 0.1;
}

.timeline-item:last-child::before { display: none; }

.timeline-dot {
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 4px solid var(--color-bg);
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.timeline-content h4 {
  font-size: 1.1rem;
  margin-bottom: 2px;
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* --- Stats Section --- */

.stats {
  background: var(--color-primary);
  padding: var(--spacing-lg) 0;
  color: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-md);
  text-align: center;
}

.stat-item .num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-white);
  font-family: 'Outfit', sans-serif;
}

.stat-item .label {
  font-size: 0.9rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 992px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:last-child { grid-column: span 2; }
}

/* --- Vakıf Section --- */

.vakif {
  background: var(--color-white);
  overflow: hidden;
  position: relative;
}

.vakif::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 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 0l15 15-15 15-15-15zM0 30l15 15-15 15-15-15zM60 30l15 15-15 15-15-15zM30 60l15 15-15 15-15-15z' fill='%236d29d9' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
  pointer-events: none;
}

.vakif-content {
  background: var(--color-bg-alt);
  color: var(--color-text);
  padding: var(--spacing-lg);
  border-radius: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  border: 1px solid var(--color-border);
}

.vakif h2 { color: var(--color-primary); }
.vakif p { color: var(--color-text-light); }

@media (max-width: 768px) {
  .vakif-content { grid-template-columns: 1fr; padding: var(--spacing-md); }
}

/* --- FAQ Section --- */

.faq {
  background: var(--color-bg-alt);
}

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

.accordion-item {
  background: var(--color-white);
  margin-bottom: var(--spacing-sm);
  border-radius: 15px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05);
}

.accordion-header {
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.accordion-header:hover {
  background: rgba(18, 61, 42, 0.02);
}

.accordion-content {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
  color: var(--color-text-light);
}

.accordion-item.active .accordion-content {
  padding: 0 var(--spacing-md) var(--spacing-sm);
  max-height: 200px;
}

.accordion-item.active .accordion-header {
  color: var(--color-primary);
}

/* --- Donation Module --- */

.donation-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(109, 41, 217, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.donation-modal.active {
  opacity: 1;
  visibility: visible;
}

.donation-card {
  background: var(--color-glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  width: 100%;
  max-width: 500px;
  border-radius: 24px;
  padding: var(--spacing-md);
  position: relative;
  box-shadow: 0 30px 60px rgba(109, 41, 217, 0.15);
  border: 1px solid var(--color-glass-border);
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.5rem;
  background: none;
  color: var(--color-text-light);
}

.donation-card h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.donation-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.qty-btn {
  padding: 0.75rem;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  background: none;
  font-weight: 700;
  transition: var(--transition-smooth);
}

.qty-btn.active {
  border-color: var(--color-primary);
  background: rgba(109, 41, 217, 0.05);
  color: var(--color-primary);
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.form-group input, .form-group select {
  width: 100%;
  padding: 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  font-family: inherit;
  font-size: 1rem;
}

.donation-summary {
  background: var(--color-warm-cream);
  padding: var(--spacing-sm);
  border-radius: 12px;
  margin-bottom: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.donation-summary .total {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
}

/* --- Footer --- */

footer {
  background: var(--color-charcoal);
  color: var(--color-white);
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.footer-logo img {
  height: 50px;
  width: auto;
  margin-bottom: var(--spacing-sm);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  opacity: 0.7;
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.5;
}

/* --- Animations --- */

[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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