/* ============================================================
   SHALTER-03 — Rehber & İletişim sayfaları ortak stil
   Ana sayfa temasıyla birebir uyumlu: Oswald + Inter,
   #0a0a0c zemin, #d32f2f kırmızı vurgu, eğik butonlar.
   ============================================================ */

:root {
  --primary: #d32f2f;
  --bg: #0a0a0c;
  --bg-alt: #121215;
  --text: #ffffff;
  --muted: #999999;
}

* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
html { overflow-x: hidden; max-width: 100%; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  /* İnce teknik ızgara dokusu */
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.015) 0, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 60px);
}

/* ---------- Navbar (ana sayfayla aynı) ---------- */
nav {
  position: fixed; top: 0; width: 100%; padding: 20px 50px;
  display: flex; justify-content: space-between; align-items: center;
  z-index: 100; background: rgba(10,10,12,0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.logo {
  font-family: 'Oswald', sans-serif; font-size: 2.2rem; font-weight: 700;
  color: #fff; letter-spacing: 2px; text-decoration: none;
  text-shadow: 2px 2px 0 var(--primary);
}
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  color: var(--text); text-decoration: none; font-weight: 600;
  text-transform: uppercase; font-size: 0.95rem; letter-spacing: 1px; transition: 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-btn {
  padding: 12px 30px; background: var(--primary); color: #fff;
  text-decoration: none; font-weight: bold; font-family: 'Oswald', sans-serif;
  letter-spacing: 1px; transition: 0.3s; transform: skewX(-10deg);
  font-size: 1.1rem; border: 2px solid var(--primary); cursor: pointer;
}
.nav-btn span { display: block; transform: skewX(10deg); }
.nav-btn:hover { background: transparent; color: var(--primary); }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 2rem; line-height: 1; cursor: pointer; padding: 0 4px; transition: 0.3s; }
.nav-toggle:hover { color: var(--primary); }

/* ---------- Tehlike şeridi ---------- */
.hazard {
  height: 8px;
  background: repeating-linear-gradient(-45deg, var(--primary) 0 16px, #1a1a1d 16px 32px);
  opacity: 0.85;
}

/* ---------- Sayfa başlığı ---------- */
.page-head {
  padding: 180px 10% 60px 10%;
  position: relative;
}
.page-head .kicker {
  display: inline-block; background: #fff; color: #000;
  padding: 8px 20px; font-weight: 800; font-size: 1rem;
  letter-spacing: 2px; transform: rotate(-2deg);
  box-shadow: 5px 5px 0 var(--primary); margin-bottom: 25px;
  text-transform: uppercase;
}
.page-head h1 {
  font-family: 'Oswald', sans-serif; font-size: 5rem; line-height: 1;
  text-transform: uppercase; color: #fff;
  text-shadow: 4px 4px 0 var(--primary); letter-spacing: 2px;
  margin-bottom: 25px;
}
.page-head .lede {
  font-size: 1.25rem; color: var(--muted); max-width: 700px; line-height: 1.8;
}
.sec-title {
  font-family: 'Oswald', sans-serif; font-size: 3.5rem; text-transform: uppercase;
  color: #fff; margin-bottom: 50px; border-left: 6px solid var(--primary);
  padding-left: 20px; line-height: 1;
}

/* ---------- Rehber kartları ---------- */
.puzzle-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 35px; padding: 20px 10% 120px 10%;
}
.puzzle-card {
  display: block; text-decoration: none; color: var(--text);
  background: var(--bg-alt); border: 1px solid rgba(255,255,255,0.05);
  position: relative; overflow: hidden; transition: 0.3s;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}
.puzzle-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(211,47,47,0.25);
}
.puzzle-card .thumb {
  aspect-ratio: 16/9; overflow: hidden; position: relative; background: #222;
}
.puzzle-card .thumb img {
  width: 100%; height: 100%; object-fit: cover; transition: 0.5s; display: block;
}
.puzzle-card:hover .thumb img { transform: scale(1.06); }
.puzzle-card .thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,10,12,0.85) 0%, transparent 45%);
}
.puzzle-card .num {
  position: absolute; top: 15px; left: 15px; z-index: 2;
  font-family: 'Oswald', sans-serif; font-size: 1rem; font-weight: 700;
  background: var(--primary); color: #fff; padding: 6px 14px;
  letter-spacing: 2px; transform: skewX(-10deg);
}
.puzzle-card .num span { display: inline-block; transform: skewX(10deg); }
.puzzle-card .card-body { padding: 25px 25px 22px 25px; position: relative; }
.puzzle-card h3 {
  font-family: 'Oswald', sans-serif; font-size: 1.8rem; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 8px;
}
.puzzle-card .card-meta {
  color: var(--muted); font-size: 0.9rem; letter-spacing: 1px;
  text-transform: uppercase; font-weight: 600;
}
.puzzle-card .cta {
  margin-top: 18px; display: inline-block; color: var(--primary);
  font-family: 'Oswald', sans-serif; font-size: 1rem; letter-spacing: 2px;
  text-transform: uppercase; opacity: 0; transform: translateX(-8px); transition: 0.3s;
}
.puzzle-card:hover .cta { opacity: 1; transform: translateX(0); }
.puzzle-card .card-hazard {
  position: absolute; left: 0; right: 0; bottom: 0; height: 5px;
  background: repeating-linear-gradient(-45deg, var(--primary) 0 12px, transparent 12px 24px);
  opacity: 0; transition: 0.3s;
}
.puzzle-card:hover .card-hazard { opacity: 0.9; }

/* ---------- Çözüm detay sayfası ---------- */
.solution-hero {
  position: relative; min-height: 65vh;
  display: flex; align-items: flex-end;
  background-size: cover; background-position: center;
}
.solution-hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(0deg, var(--bg) 2%, rgba(10,10,12,0.55) 55%, rgba(10,10,12,0.65) 100%);
}
.solution-hero .hero-inner {
  position: relative; z-index: 2; padding: 160px 10% 50px 10%; width: 100%;
}
.breadcrumb {
  font-family: 'Oswald', sans-serif; letter-spacing: 2px; text-transform: uppercase;
  font-size: 0.95rem; margin-bottom: 20px;
}
.breadcrumb a { color: var(--muted); text-decoration: none; transition: 0.3s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--primary); }
.solution-hero h1 {
  font-family: 'Oswald', sans-serif; font-size: 4.5rem; line-height: 1;
  text-transform: uppercase; text-shadow: 4px 4px 0 var(--primary);
  letter-spacing: 2px; margin-bottom: 25px;
}
.meta-chips { display: flex; gap: 14px; flex-wrap: wrap; }
.chip {
  background: rgba(18,18,21,0.9); border: 1px solid rgba(255,255,255,0.12);
  padding: 10px 18px; font-size: 0.85rem; letter-spacing: 2px;
  text-transform: uppercase; font-weight: 600; color: #ddd;
}
.chip b { color: var(--primary); font-weight: 800; margin-right: 6px; }

.solution-body { padding: 80px 10% 60px 10%; max-width: 1100px; }
.solution-body .intro {
  font-size: 1.25rem; color: #ccc; line-height: 1.9; margin-bottom: 60px;
  border-left: 4px solid var(--primary); padding-left: 25px;
}

.step { display: flex; gap: 30px; margin-bottom: 50px; align-items: flex-start; }
.step .step-no {
  font-family: 'Oswald', sans-serif; font-size: 4rem; font-weight: 700;
  color: var(--primary); line-height: 0.9; min-width: 80px;
  text-shadow: 3px 3px 0 rgba(211,47,47,0.25);
}
.step .step-content h3 {
  font-family: 'Oswald', sans-serif; font-size: 1.6rem; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 10px;
}
.step .step-content p { color: var(--muted); line-height: 1.9; font-size: 1.1rem; }

.tip {
  background: var(--bg-alt); border: 1px solid rgba(255,255,255,0.07);
  border-left: 5px solid var(--primary); padding: 25px 30px; margin: 50px 0;
}
.tip .tip-label {
  font-family: 'Oswald', sans-serif; color: var(--primary);
  letter-spacing: 3px; text-transform: uppercase; font-size: 1rem;
  display: block; margin-bottom: 8px; font-weight: 700;
}
.tip p { color: #ccc; line-height: 1.8; font-size: 1.05rem; }

.solution-figure { margin: 60px 0; }
.solution-figure img {
  width: 100%; display: block; border: 1px solid rgba(255,255,255,0.07);
  box-shadow: -20px 20px 0 rgba(211,47,47,0.25);
}
.solution-figure figcaption {
  margin-top: 14px; color: var(--muted); font-size: 0.95rem;
  letter-spacing: 1px; text-transform: uppercase;
}

/* ---------- Video bölümü ---------- */
.video-section { padding: 20px 10% 80px 10%; max-width: 1100px; }
.video-slot {
  aspect-ratio: 16/9; position: relative; background: var(--bg-alt);
  border: 1px solid rgba(255,255,255,0.08); overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.video-slot iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-placeholder { text-align: center; padding: 30px; position: relative; z-index: 1; }
.video-placeholder .play-ring {
  width: 90px; height: 90px; margin: 0 auto 20px auto; border-radius: 50%;
  border: 3px solid var(--primary); display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: var(--primary); animation: pulse 2s infinite;
}
.video-placeholder p {
  font-family: 'Oswald', sans-serif; letter-spacing: 3px; text-transform: uppercase;
  color: var(--muted); font-size: 1.1rem;
}
.video-slot::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(-45deg, rgba(211,47,47,0.04) 0 18px, transparent 18px 36px);
}
.video-slot.has-video::before { display: none; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(211,47,47,0.4); }
  50% { box-shadow: 0 0 0 18px rgba(211,47,47,0); }
}

/* ---------- Önceki / sonraki gezinme ---------- */
.puzzle-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 25px;
  padding: 0 10% 120px 10%; max-width: 1100px;
}
.puzzle-nav a {
  display: block; text-decoration: none; color: var(--text);
  background: var(--bg-alt); border: 1px solid rgba(255,255,255,0.07);
  padding: 28px 30px; transition: 0.3s;
}
.puzzle-nav a:hover { border-color: var(--primary); transform: translateY(-4px); }
.puzzle-nav .dir {
  color: var(--primary); font-size: 0.85rem; letter-spacing: 3px;
  text-transform: uppercase; font-weight: 700; display: block; margin-bottom: 8px;
}
.puzzle-nav .title {
  font-family: 'Oswald', sans-serif; font-size: 1.4rem;
  text-transform: uppercase; letter-spacing: 1px;
}
.puzzle-nav a.next { text-align: right; }

/* ---------- İletişim sayfası ---------- */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px;
  padding: 0 10% 120px 10%; align-items: start;
}
.contact-info .info-block { margin-bottom: 40px; }
.contact-info .info-label {
  font-family: 'Oswald', sans-serif; color: var(--primary);
  letter-spacing: 3px; text-transform: uppercase; font-size: 1rem;
  display: block; margin-bottom: 10px; font-weight: 700;
}
.contact-info p, .contact-info a {
  color: var(--muted); font-size: 1.15rem; line-height: 1.8; text-decoration: none;
}
.contact-info a { transition: 0.3s; border-bottom: 1px solid rgba(211,47,47,0.4); }
.contact-info a:hover { color: var(--primary); }

.social-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.social-btn {
  display: inline-block; padding: 11px 22px; background: #1a1a1d;
  border: 1px solid #333 !important; color: #fff !important; text-decoration: none;
  font-family: 'Oswald', sans-serif; letter-spacing: 1px; text-transform: uppercase;
  font-size: 0.95rem; transition: 0.3s;
}
.social-btn:hover { background: var(--primary); border-color: var(--primary) !important; color: #fff !important; transform: translateY(-3px); }

.contact-form-panel {
  background: var(--bg-alt); border: 1px solid rgba(255,255,255,0.06);
  border-top: 5px solid var(--primary); padding: 45px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5); position: relative;
}
.contact-form-panel::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 5px;
  background: repeating-linear-gradient(-45deg, var(--primary) 0 12px, transparent 12px 24px);
  opacity: 0.6;
}
form .field { margin-bottom: 22px; }
form label {
  color: #fff; font-family: 'Oswald', sans-serif; letter-spacing: 1px;
  display: block; margin-bottom: 6px; text-transform: uppercase;
}
form input[type="text"], form input[type="email"], form textarea {
  width: 100%; padding: 15px; background: #1a1a1d; border: 1px solid #333;
  color: #fff; font-size: 1rem; outline: none; font-family: 'Inter', sans-serif;
  transition: border-color 0.3s;
}
form input:focus, form textarea:focus { border-color: var(--primary); }
form textarea { resize: vertical; }

/* ---------- Yapım aşamasında (coming soon) ---------- */
.coming-soon { padding: 60px 10% 140px 10%; text-align: center; }
.coming-soon-panel {
  max-width: 760px; margin: 0 auto; background: var(--bg-alt);
  border: 1px solid rgba(255,255,255,0.07); border-top: 5px solid var(--primary);
  padding: 75px 50px 70px 50px; position: relative; overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}
.coming-soon-panel::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 8px;
  background: repeating-linear-gradient(-45deg, var(--primary) 0 16px, #1a1a1d 16px 32px);
}
.coming-soon .cs-icon {
  font-size: 3.5rem; color: var(--primary); margin-bottom: 22px;
  display: inline-block; animation: cs-spin 6s linear infinite;
}
@keyframes cs-spin { to { transform: rotate(360deg); } }
.coming-soon .cs-badge {
  display: inline-block; background: #fff; color: #000; padding: 8px 22px;
  font-weight: 800; letter-spacing: 2px; transform: rotate(-2deg);
  box-shadow: 5px 5px 0 var(--primary); margin-bottom: 30px;
  text-transform: uppercase; font-size: 0.95rem;
}
.coming-soon h2 {
  font-family: 'Oswald', sans-serif; font-size: 4rem; text-transform: uppercase;
  text-shadow: 4px 4px 0 var(--primary); letter-spacing: 2px; margin-bottom: 25px; line-height: 1;
}
.coming-soon p { color: var(--muted); font-size: 1.2rem; line-height: 1.9; max-width: 560px; margin: 0 auto; }
@media (max-width: 768px) {
  .coming-soon { padding: 40px 6% 100px 6%; }
  .coming-soon-panel { padding: 55px 28px; }
  .coming-soon h2 { font-size: 2.6rem; }
}

/* ---------- Footer ---------- */
footer {
  background: var(--bg); border-top: 1px solid rgba(255,255,255,0.05);
  padding: 50px 10%; text-align: center;
}
.copyright { color: #666; font-size: 1rem; font-weight: 600; letter-spacing: 2px; }

/* ---------- Görünüm animasyonları ---------- */
.reveal { opacity: 0; transform: translateY(25px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Duyarlılık ---------- */
@media (max-width: 1024px) {
  .page-head h1 { font-size: 3.6rem; }
  .solution-hero h1 { font-size: 3.2rem; }
  .contact-wrap { grid-template-columns: 1fr; gap: 50px; }
}
@media (max-width: 768px) {
  nav { padding: 15px 20px; }
  .nav-toggle { display: block; margin-left: auto; margin-right: 14px; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(10,10,12,0.98); backdrop-filter: blur(15px);
    border-bottom: 2px solid var(--primary); padding: 8px 22px 22px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 15px 2px; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 1.05rem; }
  .nav-links select { margin-top: 14px; width: 100%; padding: 12px; }
  .page-head { padding: 140px 6% 40px 6%; }
  .page-head h1 { font-size: 2.8rem; }
  .solution-hero h1 { font-size: 2.4rem; }
  .puzzle-grid, .solution-body, .video-section, .puzzle-nav, .contact-wrap { padding-left: 6%; padding-right: 6%; }
  .puzzle-grid { grid-template-columns: 1fr; }
  .puzzle-nav { grid-template-columns: 1fr; }
  .step { gap: 18px; }
  .step .step-no { font-size: 2.6rem; min-width: 55px; }
  .contact-form-panel { padding: 32px 22px; }
  .cf-turnstile { display: flex; justify-content: center; }
}
@media (max-width: 420px) {
  .contact-wrap { padding-left: 4%; padding-right: 4%; }
  .contact-form-panel { padding: 26px 14px; }
}
@media (max-width: 360px) {
  .cf-turnstile { transform: scale(0.9); transform-origin: center; }
}