/* Genel */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(circle at top left, #62d0ff 0, #083048 40%, #020714 85%);
  color: #f5fbff;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Arka plan orbları */
.bg-orb {
  position: fixed;
  filter: blur(30px);
  opacity: 0.45;
  transform: translateZ(0);
  will-change: transform, opacity;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
}
.orb-1 {
  width: 260px;
  height: 260px;
  background: #3cf2ff;
  top: -40px;
  left: -40px;
}
.orb-2 {
  width: 320px;
  height: 320px;
  background: #48ff9b;
  bottom: 10%;
  right: -60px;
}
.orb-3 {
  width: 220px;
  height: 220px;
  background: #b5fffe;
  top: 40%;
  left: 10%;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: linear-gradient(120deg, rgba(9, 43, 80, 0.9), rgba(4, 26, 46, 0.92));
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 900;
  letter-spacing: 2px;
  font-size: 1.2rem;
}
nav .nav-link {
  margin-left: 18px;
  text-decoration: none;
  color: #ecf7ff;
  font-size: 0.9rem;
  position: relative;
}
nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: #6df5ff;
  transition: width 0.25s ease;
}
nav .nav-link:hover::after {
  width: 100%;
}

/* Hero */
.hero {
  max-width: 1100px;
  margin: 40px auto 60px;
  padding: 20px;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr);
  gap: 30px;
  align-items: center;
}
.hero-content h1 {
  font-size: clamp(2.3rem, 4vw, 3.3rem);
  line-height: 1.05;
  text-shadow: 0 0 18px rgba(111, 246, 255, 0.6);
}
.hero-content h1 span {
  color: #aef6ff;
}
.hero-sub {
  margin-top: 16px;
  max-width: 420px;
  color: #d9f3ff;
  font-size: 0.95rem;
}
.hero-buttons {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Glass / kart */
.glass {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(80, 208, 255, 0.05));
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(14px);
}
.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hero-card {
  padding: 18px 18px 20px;
}
.hero-card.small {
  font-size: 0.9rem;
}
.hero-card h2 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}
.hero-badge {
  font-size: 0.8rem;
  color: #b5f7ff;
  margin-bottom: 6px;
}
.pill-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.pill {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(8, 50, 80, 0.9);
  border: 1px solid rgba(182, 245, 255, 0.8);
  font-size: 0.7rem;
}

/* Genel buton */
.btn {
  border-radius: 999px;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  background: linear-gradient(135deg, #7ef9ff, #40ffc2);
  color: #05324f;
  box-shadow: 0 10px 22px rgba(29, 196, 191, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.7);
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(9, 208, 191, 0.55);
  filter: brightness(1.05);
}
.btn.ghost {
  background: rgba(6, 45, 79, 0.8);
  color: #ccefff;
  box-shadow: none;
  border-color: rgba(165, 233, 255, 0.7);
}
.btn.small {
  padding: 7px 14px;
  font-size: 0.8rem;
}
.btn.full {
  width: 100%;
}

/* Bölüm başlıkları */
.section {
  max-width: 1100px;
  margin: 0 auto 70px;
  padding: 0 20px;
}
.section-header {
  text-align: center;
  margin-bottom: 28px;
}
.section-header h2 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.section-header p {
  font-size: 0.9rem;
  color: #d7f2ff;
}

/* İnceleme kartları */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.card {
  padding: 16px 18px 18px;
}
.card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.card p {
  font-size: 0.9rem;
  color: #e5f6ff;
}
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
}
.tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(6, 42, 75, 0.85);
  border: 1px solid rgba(155, 225, 255, 0.7);
}
.tag.green {
  background: rgba(7, 70, 32, 0.9);
  border-color: rgba(163, 255, 201, 0.9);
}

.review-hero-img {
  width: 100%;
  border-radius: 14px;
  margin-bottom: 14px;
  object-fit: cover;
}

/* İletişim */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: 20px;
}
.contact-form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 4px;
}
.form-control {
  width: 100%;
  background: rgba(2, 16, 32, 0.85);
  border-radius: 10px;
  border: 1px solid rgba(156, 227, 255, 0.65);
  padding: 9px 11px;
  color: #e9f7ff;
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.form-control:focus {
  outline: none;
  border-color: #7ef9ff;
  box-shadow: 0 0 0 1px rgba(126, 249, 255, 0.6);
}
.contact-info h3 {
  margin-bottom: 8px;
}
.contact-info p {
  font-size: 0.9rem;
  color: #e5f6ff;
}

/* Form mesajları */
.form-msg {
  margin-top: 10px;
  font-size: 0.85rem;
}
.form-msg.success {
  color: #aaffc4;
}
.form-msg.error {
  color: #ffb1b1;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.8rem;
  padding: 18px;
  color: #d8f2ff;
  opacity: 0.8;
}

/* Fade / scroll efektleri */
.fade-section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  nav .nav-link {
    margin-left: 0;
    margin-right: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}