/* === RESET & BASE === */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; color: #374151; line-height: 1.6; background-color: #fff; }

/* === SPLIT LAYOUT === */
.split-layout { display: flex; min-height: 100vh; }

/* SOL TARAF (Değer ve Güven) */
.split-left {
  flex: 1;
  background-color: #0f1e35; /* Koyu lacivert/gri ton */
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.left-content {
  max-width: 480px;
  width: 100%;
}

.brand-logo { display: inline-block; margin-bottom: 48px; }
.hero-title { font-size: 32px; font-weight: 600; line-height: 1.2; margin-bottom: 16px; color: #fff; }
.hero-desc { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 40px; }

/* Zaman Çizelgesi (Timeline) */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  margin-bottom: 48px;
}
.timeline::before {
  content: ''; position: absolute; left: 15px; top: 10px; bottom: 10px;
  width: 2px; background: rgba(255,255,255,0.1);
}
.timeline-item { display: flex; gap: 20px; align-items: flex-start; position: relative; }
.timeline-icon {
  width: 32px; height: 32px; background: #0E7A6B; color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px; flex-shrink: 0; z-index: 2;
  box-shadow: 0 0 0 4px #0f1e35; /* Çizgiyi kesme efekti */
}
.timeline-text strong { display: block; font-size: 16px; margin-bottom: 4px; color: #fff;}
.timeline-text p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.5; }

/* Sosyal Kanıt */
.trust-badge { padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1); }
.trust-badge .stars { color: #F59E0B; margin-bottom: 8px; letter-spacing: 2px; }
.trust-badge p { font-size: 14px; color: rgba(255,255,255,0.8); }


/* SAĞ TARAF (Form Alanı) */
.split-right {
  flex: 1;
  background-color: #F9FAFB;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.form-container {
  background: #fff;
  width: 100%;
  max-width: 440px;
  padding: 48px 40px;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.form-title { font-size: 24px; font-weight: 600; color: #0F1C17; margin-bottom: 8px; }
.form-subtitle { font-size: 15px; color: #6B7280; margin-bottom: 32px; }

/* Form Elementleri */
.input-group { margin-bottom: 20px; }
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.input-group label {
  display: block; font-size: 13px; font-weight: 600; color: #374151; margin-bottom: 8px;
}

.input-group input, .input-group select {
  width: 100%; padding: 14px 16px; font-size: 15px; font-family: 'Inter', sans-serif;
  color: #0F1C17; background: #F9FAFB; border: 1.5px solid #E5E7EB; border-radius: 8px;
  transition: all 0.2s ease; outline: none;
}

.input-group input:focus, .input-group select:focus {
  background: #fff; border-color: #0E7A6B; box-shadow: 0 0 0 4px rgba(14,122,107,0.1);
}

.input-group input.error { border-color: #EF4444; background: #FEF2F2; }

/* Gönder Butonu */
.submit-btn {
  width: 100%; padding: 16px; background: #0E7A6B; color: #fff;
  border: none; border-radius: 8px; font-size: 16px; font-weight: 600;
  cursor: pointer; transition: background 0.2s, transform 0.1s;
  display: flex; justify-content: center; align-items: center; margin-top: 12px;
}
.submit-btn:hover { background: #14A97C; transform: translateY(-1px); }
.submit-btn:active { transform: translateY(0); }
.submit-btn.loading { pointer-events: none; opacity: 0.8; }

/* Mikro Kopyalar */
.microcopy {
  display: flex; justify-content: center; gap: 16px; margin-top: 20px;
  font-size: 13px; color: #6B7280; font-weight: 500;
}

/* Başarı Ekranı (Success State) */
.success-state { text-align: center; animation: fadeIn 0.5s ease; }
.success-icon {
  width: 64px; height: 64px; background: #E6F5F0; color: #0E7A6B;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 32px; font-weight: bold; margin: 0 auto 24px;
}
.success-state h2 { font-size: 24px; color: #0F1C17; margin-bottom: 16px; }
.success-state p { font-size: 15px; color: #6B7280; line-height: 1.6; margin-bottom: 32px; }
.back-link { font-size: 15px; font-weight: 600; color: #0E7A6B; text-decoration: none; transition: color 0.2s; }
.back-link:hover { color: #14A97C; }

/* Loader CSS */
.loader {
  border: 2px solid rgba(255,255,255,0.3); border-radius: 50%;
  border-top: 2px solid #fff; width: 20px; height: 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Mobil Tasarım */
@media (max-width: 900px) {
  .split-layout { flex-direction: column; }
  .split-left, .split-right { padding: 32px 24px; }
  .form-container { padding: 32px 24px; box-shadow: none; border: 1px solid #E5E7EB; }
  .input-row { grid-template-columns: 1fr; gap: 0; }
  .microcopy { flex-direction: column; gap: 8px; text-align: center; }
}