/* Cumhuriyet Teması - Türk Bayrağı Renkleri ile Modern ve Şık Tasarım */

/* CSS Variables */
:root {
  /* Cumhuriyet Renk Paleti */
  --cum-red: #E30A17;
  --cum-red-dark: #CC0000;
  --cum-red-light: #FF5252;
  --cum-red-rgb: 227, 10, 23;
  
  --cum-white: #FFFFFF;
  --cum-white-off: #F8F9FA;
  --cum-gray-light: #F1F3F4;
  --cum-gray: #E8EAED;
  --cum-gray-dark: #5F6368;
  
  /* Vurgu Renkleri */
  --cum-accent: #FF6B6B;
  --cum-accent-light: #FF8787;
  --cum-accent-rgb: 255, 107, 107;
  
  /* Gradientler */
  --cum-gradient-primary: linear-gradient(135deg, var(--cum-red) 0%, var(--cum-red-dark) 100%);
  --cum-gradient-hero: linear-gradient(135deg, var(--cum-red) 0%, #CC0000 50%, #990000 100%);
  --cum-gradient-white: linear-gradient(135deg, var(--cum-white) 0%, var(--cum-white-off) 100%);
  --cum-gradient-subtle: linear-gradient(135deg, var(--cum-gray-light) 0%, var(--cum-gray) 100%);
  --cum-gradient-star: radial-gradient(circle, var(--cum-white) 0%, transparent 70%);
  
  /* Gölgeler */
  --cum-shadow-sm: 0 1px 3px rgba(227, 10, 23, 0.1);
  --cum-shadow: 0 4px 6px rgba(227, 10, 23, 0.1), 0 2px 4px rgba(227, 10, 23, 0.06);
  --cum-shadow-lg: 0 10px 15px rgba(227, 10, 23, 0.1), 0 4px 6px rgba(227, 10, 23, 0.05);
  --cum-shadow-xl: 0 20px 25px rgba(227, 10, 23, 0.1), 0 10px 10px rgba(227, 10, 23, 0.04);
  --cum-shadow-2xl: 0 25px 50px rgba(227, 10, 23, 0.25);
  --cum-shadow-glow: 0 0 20px rgba(var(--cum-red-rgb), 0.3);
  --cum-shadow-glow-strong: 0 0 40px rgba(var(--cum-red-rgb), 0.5);
  
  /* Geçişler */
  --cum-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --cum-transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --cum-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border Radius */
  --cum-radius-sm: 0.25rem;
  --cum-radius: 0.5rem;
  --cum-radius-lg: 0.75rem;
  --cum-radius-xl: 1rem;
  --cum-radius-2xl: 1.5rem;
  --cum-radius-full: 9999px;
  
  /* Spacings */
  --cum-space-xs: 0.25rem;
  --cum-space-sm: 0.5rem;
  --cum-space: 1rem;
  --cum-space-lg: 1.5rem;
  --cum-space-xl: 2rem;
  --cum-space-2xl: 3rem;
  --cum-space-3xl: 4rem;
}

/* Ana Sayfa Container - HTML yapısına uygun */
.home-container {
  min-height: 100vh;
  background: var(--cum-gradient-hero);
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* Türk Bayrağı Desenli Arka Plan */
.home-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(180deg, 
      var(--cum-red) 0%, 
      var(--cum-red) 33.33%, 
      var(--cum-white) 33.33%, 
      var(--cum-white) 66.66%, 
      var(--cum-red) 66.66%, 
      var(--cum-red) 100%
    );
  opacity: 0.1;
  animation: flagWave 20s ease-in-out infinite;
}

@keyframes flagWave {
  0%, 100% { transform: translateX(0) scaleY(1); }
  25% { transform: translateX(-10px) scaleY(1.02); }
  50% { transform: translateX(5px) scaleY(0.98); }
  75% { transform: translateX(-5px) scaleY(1.01); }
}

/* Yıldız Animasyonları */
.home-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 20%, var(--cum-white) 1px, transparent 1px),
    radial-gradient(circle at 80% 30%, var(--cum-white) 1px, transparent 1px),
    radial-gradient(circle at 40% 60%, var(--cum-white) 1px, transparent 1px),
    radial-gradient(circle at 70% 80%, var(--cum-white) 1px, transparent 1px),
    radial-gradient(circle at 30% 90%, var(--cum-white) 1px, transparent 1px);
  background-size: 50px 50px, 60px 60px, 40px 40px, 70px 70px, 55px 55px;
  animation: twinkle 3s ease-in-out infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

/* Logo Container */
.logo-container {
  text-align: center;
  z-index: 2;
  position: relative;
  margin-bottom: var(--cum-space-xl);
  animation: fadeInUp 1s ease-out;
}

/* Türk Bayrağı Logo */
.logo-container .logo {
  width: 140px;
  height: 140px;
  margin: 0 auto var(--cum-space-lg);
  background: var(--cum-white);
  border-radius: var(--cum-radius-2xl);
  display: block;
  box-shadow: var(--cum-shadow-2xl);
  border: 4px solid var(--cum-red);
  position: relative;
  animation: logoFloat 6s ease-in-out infinite;
  overflow: hidden;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

/* Türk Bayrağı CSS */
.logo-container .logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 33.33%;
  background: var(--cum-red);
}

.logo-container .logo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 33.33%;
  background: var(--cum-red);
}

/* Başlık ve Alt Başlık */
.logo-container h1 {
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--cum-white);
  margin: 0 0 var(--cum-space-lg);
  text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.02em;
  animation: titleGlow 3s ease-in-out infinite alternate;
  position: relative;
}

@keyframes titleGlow {
  from { text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 255, 255, 0.3); }
  to { text-shadow: 0 4px 6px rgba(0, 0, 0, 0.3), 0 0 30px rgba(255, 255, 255, 0.5); }
}

.logo-container .subtitle {
  font-size: 1.75rem;
  color: rgba(255, 255, 255, 0.95);
  margin: 0;
  font-weight: 300;
  animation: fadeInUp 1s ease-out 0.2s both;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

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

/* Search Container */
.search-container {
  max-width: 650px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  animation: fadeInUp 1s ease-out 0.4s both;
  z-index: 2;
}

.search-box {
  width: 100%;
  padding: var(--cum-space-lg) var(--cum-space-xl);
  font-size: 1.25rem;
  border: 3px solid var(--cum-white);
  border-radius: var(--cum-radius-full);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--cum-shadow-2xl);
  transition: all var(--cum-transition);
  outline: none;
  color: var(--cum-gray-dark);
  font-weight: 500;
  display: flex;
  align-items: center;
}

.search-box:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--cum-shadow-2xl), var(--cum-shadow-glow-strong);
  background: rgba(255, 255, 255, 1);
  border-color: var(--cum-accent);
}

.search-icon {
  color: var(--cum-red);
  margin-right: var(--cum-space);
  font-size: 1.2rem;
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  color: var(--cum-gray-dark);
  font-weight: 500;
}

.search-input::placeholder {
  color: var(--cum-gray);
}

/* Floating Stars */
.floating-star {
  position: absolute;
  width: 30px;
  height: 30px;
  background: var(--cum-gradient-star);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  animation: float 20s ease-in-out infinite;
  opacity: 0.6;
  z-index: 1;
}

.floating-star:nth-child(1) {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.floating-star:nth-child(2) {
  top: 25%;
  right: 15%;
  animation-delay: 3s;
}

.floating-star:nth-child(3) {
  bottom: 20%;
  left: 20%;
  animation-delay: 6s;
}

.floating-star:nth-child(4) {
  top: 60%;
  right: 10%;
  animation-delay: 9s;
}

.floating-star:nth-child(5) {
  bottom: 40%;
  right: 25%;
  animation-delay: 12s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -15px) rotate(90deg); }
  50% { transform: translate(-15px, 10px) rotate(180deg); }
  75% { transform: translate(-20px, -10px) rotate(270deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .logo-container h1 {
    font-size: 3rem;
  }
  
  .logo-container .subtitle {
    font-size: 1.25rem;
  }
  
  .search-box {
    padding: var(--cum-space) var(--cum-space-lg);
    font-size: 1.1rem;
  }
  
  .logo-container .logo {
    width: 120px;
    height: 120px;
  }
}

/* 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-within,
.search-input:focus {
  outline: 3px solid var(--cum-red);
  outline-offset: 2px;
}