/* ============================================================
   NAZILLI ÖZEL EĞİTİM — LAYOUT STİLLERİ
   Genel layout yardımcıları ve iç sayfa yapıları
   ============================================================ */

/* Flex yardımcılar */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-center { align-items: center; justify-content: center; }
.flex-between { align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* İç sayfa genel yapısı */
.page-content { min-height: 60vh; }

/* İç sayfa standart section */
.page-section {
  padding-block: clamp(3rem, 7vw, 5rem);
}

/* Alternatif zemin renkleri */
.bg-white { background: var(--bg-card); }
.bg-alt { background: var(--bg-section-alt); }
.bg-warm { background: var(--bg-section-warm); }
.bg-dark { background: var(--bg-dark); color: rgba(255,255,255,0.8); }
.bg-dark .section-title { color: white; }
.bg-dark .section-subtitle { color: rgba(255,255,255,0.6); }
.bg-primary { background: var(--bg-primary); color: white; }
.bg-primary-soft { background: var(--bg-primary-soft); }

/* Two column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.two-col-content { max-width: 520px; }

/* Feature list */
.feature-list {
  list-style: none; padding: 0;
  display: flex; flex-direction: column;
  gap: var(--space-5);
}

.feature-item {
  display: flex; gap: var(--space-4); align-items: flex-start;
}

.feature-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--clr-primary-50), var(--bg-section-cool));
  border: 1px solid rgba(0,0,0,0.04);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all var(--dur-base) var(--ease-out);
}
.feature-item:hover .feature-icon {
  box-shadow: var(--shadow-sm);
  transform: scale(1.05);
}
.feature-icon svg { width: 24px; height: 24px; color: var(--clr-primary-600); }

.feature-title {
  font-size: var(--text-base); font-weight: var(--fw-bold);
  color: var(--txt-heading); margin-bottom: var(--space-1);
}

.feature-desc {
  font-size: var(--text-sm); color: var(--txt-secondary);
  line-height: var(--lh-relaxed);
}

/* CTA Block (sayfa sonu) — premium */
.cta-block {
  background: var(--bg-dark);
  position: relative; overflow: hidden;
  text-align: center;
  padding: clamp(4rem, 10vw, 7rem) 0;
}
.cta-block::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 700px 500px at 25% 50%, rgba(26,107,104,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 500px 400px at 75% 30%, rgba(242,192,64,0.10) 0%, transparent 50%),
    radial-gradient(ellipse 300px 300px at 50% 80%, rgba(107,45,139,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.cta-block::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-primary-400), var(--clr-accent-400), transparent);
}
.cta-block-inner {
  position: relative; z-index: 1;
  max-width: 600px; margin: 0 auto;
}
.cta-block-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: var(--fw-bold);
  color: white; line-height: var(--lh-snug);
  letter-spacing: -0.02em; margin-bottom: var(--space-4);
}
.cta-block-desc {
  font-size: var(--text-md); color: rgba(255,255,255,0.58);
  line-height: var(--lh-relaxed); margin-bottom: var(--space-8);
}
.cta-block-actions {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-4); flex-wrap: wrap;
}

/* Team member card — premium */
.team-card {
  background: var(--bg-card);
  border-radius: var(--card-radius);
  border: 1px solid var(--border-light);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  text-align: center;
  transition: all var(--dur-slow) var(--ease-smooth);
  position: relative;
  overflow: hidden;
}
.team-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(135deg, var(--clr-primary-50), var(--bg-section-cool));
  border-bottom: 1px solid var(--border-subtle);
}
.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.team-card-avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary-100), var(--clr-primary-200));
  margin: 0 auto var(--space-5);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600);
  border: 4px solid var(--bg-card);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  transition: transform var(--dur-base) var(--ease-out);
}
.team-card:hover .team-card-avatar { transform: scale(1.05); }
.team-card-avatar svg { width: 42px; height: 42px; }
.team-card-name {
  font-size: var(--text-lg); font-weight: var(--fw-bold);
  color: var(--txt-heading); margin-bottom: var(--space-1);
}
.team-card-role {
  font-size: var(--text-sm); color: var(--clr-primary-600);
  font-weight: var(--fw-medium); margin-bottom: var(--space-3);
}
.team-card-desc {
  font-size: var(--text-sm); color: var(--txt-secondary);
  line-height: var(--lh-relaxed);
}

/* Stat card — premium */
.stat-card {
  background: var(--bg-card);
  border-radius: var(--card-radius);
  border: 1px solid var(--border-light);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  text-align: center;
  transition: all var(--dur-slow) var(--ease-smooth);
}
.stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.stat-card-value {
  font-family: var(--font-display);
  font-size: var(--text-4xl); font-weight: var(--fw-bold);
  background: linear-gradient(135deg, var(--clr-primary-500), var(--clr-primary-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}
.stat-card-label {
  font-size: var(--text-sm); color: var(--txt-secondary);
}

/* Auth pages — premium */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(ellipse 600px 400px at 30% 20%, rgba(26,107,104,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 500px 300px at 70% 80%, rgba(242,192,64,0.04) 0%, transparent 70%),
    var(--bg-section-alt);
  padding: var(--space-8) var(--space-4);
}
.auth-card {
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-8), 5vw, var(--space-14));
  box-shadow: var(--shadow-2xl);
  width: 100%; max-width: 440px;
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}
.auth-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 1;
  background: linear-gradient(90deg, var(--clr-primary-400), var(--clr-accent-400));
}
.auth-logo {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-4); margin-bottom: var(--space-8);
  text-decoration: none;
  position: relative;
  z-index: 2;
}
.auth-logo-img {
  flex-shrink: 0;
  width: auto;
  height: auto;
  max-height: 72px;
  max-width: min(240px, 50vw);
  object-fit: contain;
  object-position: center;
  border-radius: var(--radius-md);
}
.auth-brand-name {
  font-weight: var(--fw-bold);
  color: var(--txt-heading);
  font-size: var(--text-base);
  line-height: 1.25;
}
.auth-brand-sub {
  font-size: var(--text-xs);
  color: var(--txt-secondary);
  margin-top: 2px;
}

/* Veli / personel giriş seçimi */
.auth-role-picker {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-light);
}
.auth-role-picker-label {
  display: block;
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--txt-tertiary);
  margin-bottom: var(--space-4);
}
.auth-role-picker-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.auth-role-picker-btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}
@media (max-width: 400px) {
  .auth-role-picker-buttons {
    grid-template-columns: 1fr;
  }
}

/* Kayıt — tür seçimi başlığın altında (üst çizgi yok) */
.auth-role-picker--top {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  margin-bottom: var(--space-8);
}

/* Kurum logosu (kare PNG); yanında metin yok */
.auth-logo--lockup {
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.auth-logo-img--lockup {
  max-height: none;
  max-width: min(220px, 52vw);
  width: min(220px, 52vw);
  height: auto;
  aspect-ratio: 1;
  display: block;
  object-fit: contain;
  object-position: center;
}
.auth-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl); font-weight: var(--fw-bold);
  color: var(--txt-heading); text-align: center;
  margin-bottom: var(--space-2);
}
.auth-subtitle {
  font-size: var(--text-sm); color: var(--txt-secondary);
  text-align: center; margin-bottom: var(--space-8);
}
.auth-form { display: flex; flex-direction: column; gap: var(--space-5); }
.auth-footer {
  text-align: center; margin-top: var(--space-6);
  font-size: var(--text-sm); color: var(--txt-secondary);
}
.auth-footer a { font-weight: var(--fw-semibold); }

.auth-login-shortcuts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-5) var(--space-4) var(--space-8);
  font-size: var(--text-xs);
  color: var(--txt-tertiary);
}
.auth-login-shortcuts a {
  color: var(--txt-secondary);
  text-decoration: none;
  font-weight: var(--fw-medium);
}
.auth-login-shortcuts a:hover { color: var(--clr-primary-600, #1a6b68); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; }
  .two-col-content { max-width: 100%; }

  .cta-block-actions {
    flex-direction: column; align-items: stretch;
  }
  .cta-block-actions .btn {
    width: 100%; justify-content: center;
  }
}