/* Eskişehir Medyumlar – açık minimalist, glassmorphism / neumorphism */
:root {
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-bg-light: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.9);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
  --glass-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
  --card-shadow: 0 10px 40px rgba(13, 148, 136, 0.1), 0 4px 12px rgba(0, 0, 0, 0.04);
  --card-shadow-hover: 0 20px 56px rgba(13, 148, 136, 0.14), 0 8px 24px rgba(0, 0, 0, 0.06);
  --hero-overlay: rgba(0, 0, 0, 0.35);
  --text: #1e293b;
  --text-muted: #64748b;
  --accent: #0d9488;
  --accent-light: #14b8a6;
  --accent-soft: rgba(13, 148, 136, 0.12);
  --accent-teal: #0f766e;
  --accent-purple: #2dd4bf;
  --bg: #f8fafc;
  --bg-gradient: linear-gradient(165deg, #f8fafc 0%, #f1f5f9 35%, #e2e8f0 55%, #f8fafc 100%);
  --font-head: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --transition: 0.25s ease;
  /* Kart şeması – asimetrik bento */
  --card-radius: 18px 5px 18px 5px;
  --card-radius-alt: 5px 20px 5px 20px;
}

* {
  box-sizing: border-box;
}

body.site-body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* İnce doku overlay – çok hafif */
body.site-body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' result='t'/%3E%3CfeColorMatrix in='t' type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  opacity: 0.03;
  mix-blend-mode: overlay;
}

.site-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Navbar – ana tema ile uyumlu koyu teal şerit */
.site-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: linear-gradient(180deg, #0f2826 0%, #134e4a 50%, #115e59 100%);
  border: none;
  border-bottom: 1px solid rgba(13, 148, 136, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), 0 2px 0 rgba(13, 148, 136, 0.15);
  transition: box-shadow 0.25s ease;
}

.site-navbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-teal) 0%, var(--accent) 50%, var(--accent-light) 100%);
  opacity: 0.95;
}

.site-navbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.5rem 1.25rem;
  min-height: 56px;
  position: relative;
}

.site-navbar__brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
  margin-right: auto;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.site-navbar__brand:hover {
  color: #fff;
  border-bottom-color: var(--accent-light);
}

.site-navbar__search {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  min-width: 140px;
  max-width: 200px;
}
.site-navbar__search-input {
  flex: 1;
  padding: 0.5rem 0.9rem;
  font-size: 0.875rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  min-width: 0;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.site-navbar__search-input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}
.site-navbar__search-input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 2px rgba(13, 148, 136, 0.25);
}
.site-navbar__search-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s ease, color 0.2s ease;
}
.site-navbar__search-btn:hover {
  background: var(--accent);
  color: #fff;
}

.site-navbar__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  cursor: pointer;
  color: #fff;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.site-navbar__toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}
.site-navbar__toggle-icon {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 6px 0 currentColor, 0 12px 0 currentColor;
  border-radius: 1px;
}

.site-navbar__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem;
}
.site-navbar__link {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  border-radius: 10px;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}
.site-navbar__link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.site-navbar__backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

/* Mobil: menü açılınca dropdown – koyu panel */
@media (max-width: 968px) {
  .site-navbar__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    margin-top: 10px;
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem;
    background: linear-gradient(180deg, #134e4a 0%, #0f2826 100%);
    border: 1px solid rgba(13, 148, 136, 0.35);
    border-radius: 16px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
    max-height: calc(100vh - 90px);
    overflow-y: auto;
  }
  .site-navbar--menu-open .site-navbar__nav {
    display: flex;
  }
  .site-navbar__link {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.9);
    border-left: 3px solid transparent;
  }
  .site-navbar__link:hover {
    background: rgba(255, 255, 255, 0.08);
    border-left-color: var(--accent);
  }
  .site-navbar__toggle {
    display: flex;
  }
  .site-navbar__backdrop {
    display: block;
  }
  .site-navbar--menu-open .site-navbar__backdrop {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (min-width: 969px) {
  .site-navbar__toggle {
    display: none;
  }
}

/* Hero – arka plan görseli önde, hafif hareket (ken-burns) */
.hero {
  position: relative;
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: 110%;
  background-position: center;
  background-color: #2a2a2a;
  margin-top: 0;
  overflow: hidden;
  animation: heroBgHareket 28s ease-in-out infinite alternate;
}
@keyframes heroBgHareket {
  0% { background-position: 50% 50%; }
  100% { background-position: 48% 52%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero {
    animation: none;
    background-size: cover;
  }
}

/* Sadece hafif nötr koyuluk – metin okunabilsin diye, renk yok */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.15) 50%, rgba(0, 0, 0, 0.35) 100%);
  pointer-events: none;
  z-index: 0;
}

/* Alt geçiş: sayfa arka planına yumuşak geçiş */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  min-height: 260px;
  background: linear-gradient(to top, var(--bg) 0%, rgba(248, 250, 252, 0.92) 18%, rgba(248, 250, 252, 0.5) 45%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* İçerik kutusu – teal cam panel + sol vurgu, giriş animasyonu */
.hero__inner {
  position: relative;
  z-index: 2;
  padding: 2.75rem 2rem;
  max-width: 760px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(13, 148, 136, 0.3);
  border-left: 4px solid var(--accent-light);
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(13, 148, 136, 0.1) inset;
  animation: heroFadeIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@media (prefers-reduced-motion: reduce) {
  .hero__inner {
    animation: none;
  }
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Kicker – teal pill, ana tema ile uyumlu */
.hero__kicker {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
  padding: 0.4rem 1rem;
  background: rgba(13, 148, 136, 0.35);
  border-radius: 100px;
  border: 1px solid rgba(20, 184, 166, 0.45);
  font-weight: 600;
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #fff;
  margin: 0 0 0.85rem;
  text-shadow: 0 2px 32px rgba(0, 0, 0, 0.4);
}

.hero__lead {
  font-size: 1.1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.3);
}

.hero__lead strong {
  color: #fff;
  font-weight: 600;
}

/* Main */
.site-main {
  flex: 1;
  /* Hero sayfanın en üstünden başlar, navbar arkada kalır */
}

.site-main__content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  padding-top: 5rem; /* navbar yüksekliği kadar boşluk (hero dışındaki sayfalarda içerik navbar altında başlasın) */
}

/* Glass card – asimetrik bento şema, sol accent şerit */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-left: 4px solid var(--accent);
  border-radius: var(--card-radius);
  box-shadow: 6px 6px 0 rgba(13, 148, 136, 0.06), 0 2px 12px rgba(0, 0, 0, 0.04);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition), border-left-color var(--transition);
  position: relative;
}
.glass-card__title,
.glass-card__meta {
  color: var(--text);
}
.glass-card__meta {
  color: var(--text-muted);
}

.glass-card::after {
  content: none;
}

.glass-card:hover {
  box-shadow: 8px 8px 0 rgba(13, 148, 136, 0.08), 0 4px 20px rgba(0, 0, 0, 0.06);
  transform: translate(-2px, -2px);
  border-left-color: var(--accent-light);
}

.glass-card__title {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.glass-card__meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

/* Buttons – premium (min 44px touch target: GSC mobil kullanılabilirlik) */
.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  min-height: 44px;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform 0.2s, box-shadow 0.2s;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  border: none;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
  border-radius: var(--radius-pill);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
  transform: translateY(-1px);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.btn--secondary:hover {
  background: #fff;
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.12);
  transform: translateY(-1px);
}

/* Messages */
.site-messages {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.site-messages__item {
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius, 14px);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.site-messages__item--success {
  background: #d4edda;
  color: #155724;
}

.site-messages__item--error {
  background: #f8d7da;
  color: #721c24;
}

.site-messages__item--warning {
  background: #fff3cd;
  color: #856404;
}

.site-messages__item--info {
  background: #d1ecf1;
  color: #0c5460;
}

/* Footer – premium */
/* Footer – koyu kraft ile uyumlu */
.site-footer {
  margin-top: auto;
  padding: 1.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--text);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.03);
}

.site-footer__inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.site-footer__copy {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.site-footer__disclaimer {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 100%;
}

.site-footer__nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.875rem;
  margin-left: 1rem;
  transition: color var(--transition);
}

.site-footer__nav a:hover {
  color: var(--accent);
}

.site-footer__cookie-prefs {
  background: none;
  border: none;
  padding: 0;
  margin-left: 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
}
.site-footer__cookie-prefs:hover {
  color: var(--accent);
}

/* Form – premium */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.7rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text);
  margin-bottom: 0.75rem;
  transition: border-color var(--transition), box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.errorlist {
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  color: #b91c1c;
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: rgba(13, 148, 136, 0.06);
  border-radius: var(--radius);
  border: 1px solid rgba(13, 148, 136, 0.15);
}