/* Ana Sayfa Teması - Modern & Minimal Design for Artstelve */

/* CSS Variables */
:root {
  /* Ana Renkler */
  --ana-primary: #667eea;
  --ana-primary-dark: #5a67d8;
  --ana-primary-light: #7c8ff0;
  --ana-primary-rgb: 102, 126, 234;
  
  /* İkincil Renkler */
  --ana-secondary: #764ba2;
  --ana-secondary-dark: #6b46a0;
  --ana-secondary-light: #8b5cf6;
  --ana-secondary-rgb: 118, 75, 162;
  
  /* Vurgu Renkleri */
  --ana-accent: #f093fb;
  --ana-accent-dark: #e879f9;
  --ana-accent-light: #f4a7ff;
  --ana-accent-rgb: 240, 147, 251;
  
  /* Nötr Renkler */
  --ana-bg-primary: #ffffff;
  --ana-bg-secondary: #f7fafc;
  --ana-bg-tertiary: #edf2f7;
  --ana-surface: #ffffff;
  --ana-surface-hover: #f8fafc;
  --ana-border: #e2e8f0;
  --ana-border-light: #f1f5f9;
  --ana-text: #2d3748;
  --ana-text-secondary: #4a5568;
  --ana-text-muted: #718096;
  --ana-text-light: #a0aec0;
  
  /* Gradientler */
  --ana-gradient-primary: linear-gradient(135deg, var(--ana-primary) 0%, var(--ana-secondary) 100%);
  --ana-gradient-hero: linear-gradient(135deg, var(--ana-primary) 0%, var(--ana-secondary) 50%, var(--ana-accent) 100%);
  --ana-gradient-soft: linear-gradient(135deg, var(--ana-bg-secondary) 0%, var(--ana-bg-tertiary) 100%);
  --ana-gradient-accent: linear-gradient(135deg, var(--ana-accent) 0%, var(--ana-secondary) 100%);
  --ana-gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
  
  /* Gölgeler */
  --ana-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --ana-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --ana-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --ana-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --ana-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --ana-shadow-glow: 0 0 20px rgba(var(--ana-primary-rgb), 0.3);
  --ana-shadow-glow-accent: 0 0 30px rgba(var(--ana-accent-rgb), 0.4);
  
  /* Geçişler */
  --ana-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --ana-transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --ana-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border Radius */
  --ana-radius-sm: 0.375rem;
  --ana-radius: 0.5rem;
  --ana-radius-lg: 0.75rem;
  --ana-radius-xl: 1rem;
  --ana-radius-2xl: 1.5rem;
  --ana-radius-full: 9999px;
  
  /* Spacings */
  --ana-space-xs: 0.25rem;
  --ana-space-sm: 0.5rem;
  --ana-space: 1rem;
  --ana-space-lg: 1.5rem;
  --ana-space-xl: 2rem;
  --ana-space-2xl: 3rem;
  --ana-space-3xl: 4rem;
}

/* Ana Sayfa Container */
.homepage-container {
  min-height: 100vh;
  background: var(--ana-bg-primary);
  position: relative;
  overflow-x: hidden;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ana-gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(240, 147, 251, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
  animation: floatingGradient 20s ease-in-out infinite;
}

@keyframes floatingGradient {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(-20px, -20px) rotate(120deg); }
  66% { transform: translate(20px, -10px) rotate(240deg); }
}

/* Hero Content */
.hero-content {
  text-align: center;
  z-index: 2;
  position: relative;
  padding: var(--ana-space-2xl);
  max-width: 800px;
  margin: 0 auto;
}

.hero-logo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--ana-space-xl);
  background: var(--ana-gradient-glass);
  border-radius: var(--ana-radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--ana-shadow-2xl);
  animation: logoFloat 6s ease-in-out infinite;
}

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

.hero-logo img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  color: white;
  margin: 0 0 var(--ana-space-lg);
  text-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  letter-spacing: -0.02em;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 var(--ana-space-2xl);
  font-weight: 300;
  animation: fadeInUp 1s ease-out 0.2s both;
}

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

/* Search Container */
.search-container {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.search-box {
  width: 100%;
  padding: var(--ana-space-lg) var(--ana-space-xl);
  font-size: 1.125rem;
  border: none;
  border-radius: var(--ana-radius-full);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--ana-shadow-2xl);
  transition: all var(--ana-transition);
  outline: none;
  color: var(--ana-text);
}

.search-box::placeholder {
  color: var(--ana-text-muted);
}

.search-box:focus {
  transform: translateY(-2px);
  box-shadow: var(--ana-shadow-2xl), var(--ana-shadow-glow);
  background: rgba(255, 255, 255, 1);
}

.search-button {
  position: absolute;
  right: var(--ana-space-sm);
  top: 50%;
  transform: translateY(-50%);
  background: var(--ana-gradient-primary);
  border: none;
  border-radius: var(--ana-radius-full);
  padding: var(--ana-space-sm) var(--ana-space);
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--ana-transition);
  display: flex;
  align-items: center;
  gap: var(--ana-space-sm);
}

.search-button:hover {
  transform: translateY(-50%) scale(1.05);
  box-shadow: var(--ana-shadow-glow);
}

/* Features Section */
.features-section {
  padding: var(--ana-space-3xl) var(--ana-space);
  background: var(--ana-bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--ana-space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--ana-surface);
  border-radius: var(--ana-radius-xl);
  padding: var(--ana-space-xl);
  text-align: center;
  border: 1px solid var(--ana-border);
  box-shadow: var(--ana-shadow);
  transition: all var(--ana-transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--ana-gradient-primary);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--ana-shadow-xl);
  border-color: var(--ana-primary);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--ana-space);
  background: var(--ana-gradient-primary);
  border-radius: var(--ana-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ana-text);
  margin: 0 0 var(--ana-space-sm);
}

.feature-description {
  color: var(--ana-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Quick Actions */
.quick-actions {
  display: flex;
  justify-content: center;
  gap: var(--ana-space);
  margin-top: var(--ana-space-xl);
  flex-wrap: wrap;
}

.quick-action-btn {
  padding: var(--ana-space-sm) var(--ana-space-lg);
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--ana-radius-full);
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: all var(--ana-transition);
  backdrop-filter: blur(10px);
}

.quick-action-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--ana-shadow-lg);
  color: white;
}

/* Floating Elements */
.floating-element {
  position: absolute;
  border-radius: 50%;
  background: var(--ana-gradient-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: float 20s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  width: 80px;
  height: 80px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  width: 60px;
  height: 60px;
  top: 60%;
  right: 15%;
  animation-delay: 5s;
}

.floating-element:nth-child(3) {
  width: 40px;
  height: 40px;
  bottom: 30%;
  left: 20%;
  animation-delay: 10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(30px, -30px) rotate(90deg); }
  50% { transform: translate(-20px, 20px) rotate(180deg); }
  75% { transform: translate(-30px, -20px) rotate(270deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-content {
    padding: var(--ana-space);
  }
  
  .search-box {
    padding: var(--ana-space) var(--ana-space-lg);
    font-size: 1rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--ana-space);
  }
  
  .feature-card {
    padding: var(--ana-space-lg);
  }
  
  .quick-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .quick-action-btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --ana-bg-primary: #1a202c;
    --ana-bg-secondary: #2d3748;
    --ana-bg-tertiary: #4a5568;
    --ana-surface: #2d3748;
    --ana-surface-hover: #4a5568;
    --ana-border: #4a5568;
    --ana-border-light: #718096;
    --ana-text: #f7fafc;
    --ana-text-secondary: #e2e8f0;
    --ana-text-muted: #cbd5e0;
    --ana-text-light: #a0aec0;
  }
  
  .search-box {
    background: rgba(45, 55, 72, 0.95);
    color: var(--ana-text);
  }
  
  .search-box:focus {
    background: rgba(45, 55, 72, 1);
  }
  
  .feature-card {
    background: var(--ana-surface);
    border-color: var(--ana-border);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Styles */
.search-box:focus,
.search-button:focus,
.quick-action-btn:focus {
  outline: 2px solid var(--ana-accent);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .floating-element,
  .hero-section::before {
    display: none;
  }
  
  .hero-section {
    background: white;
    color: black;
  }
  
  .hero-title,
  .hero-subtitle {
    color: black;
  }
}