/* =======================
   GENEL
   ======================= */
* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background: #f8f9fa;
  color: #222;
  line-height: 1.5;
}

/* =======================
   NAVBAR
   ======================= */
.navbar {
  background: #ffffffd9;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #e5e5e5;
  padding: 10px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* LOGO */
.nav-a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
  font-weight: 800;
  color: #222;
  text-decoration: none;
}

.nav-a img {
  height: 34px;
  width: auto;
}

/* MENU */
.menu {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.menu a {
  text-decoration: none;
  color: #333;
  font-weight: 600;
  font-size: 1rem;
  position: relative;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: #0077cc;
  transition: width 0.3s ease;
}

.menu a:hover::after {
  width: 100%;
}

.menu a:hover {
  color: #0077cc;
}

/* =======================
   HERO
   SOL VIDEO - ORTA İÇERİK - SAĞ VIDEO
   ======================= */
.hero {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 280px;
  width: 100%;
  min-height: 500px;
  height: 500px;
  background: #0b0b0b;
}

.hero-left,
.hero-right {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 38%),
    linear-gradient(180deg, #171717 0%, #050505 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 9:16 videolar için kırpmasız kullanım */
.hero-video {
  width: auto;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

/* ORTA İÇERİK */
.hero-center {
  position: relative;
  background: url("/static/img/hero.jpg") center center / cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px;
  color: #fff;
}

.hero-center::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.46);
  z-index: 0;
}

.hero-center > * {
  position: relative;
  z-index: 1;
}

/* ORTA METİNLER */
.hero-company {
  font-size: 3.1rem;
  font-weight: 900;
  text-transform: uppercase;
  margin: 0 0 12px;
  line-height: 1.08;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

.hero-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.2;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

.hero-desc {
  max-width: 720px;
  font-size: 1.08rem;
  margin: 10px 0 25px;
  line-height: 1.55;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

/* ORTA BUTONLAR */
.hero-buttons {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-buttons .btn {
  text-decoration: none;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-call {
  background: transparent;
  color: #ffffff;
  font-size: 1.4rem;
  font-weight: 800;
  padding: 10px 0;
  transition: 0.3s ease;
}

.btn-call:hover {
  color: #f1f1f1;
  transform: scale(1.03);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  font-size: 1.08rem;
  padding: 14px 34px;
  border-radius: 12px;
  transition: 0.25s ease;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}

/* SAĞ YAZI KATMANI */
.video-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.18);
}

.video-content h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
}

.video-content h2 {
  margin: 0 0 10px;
  font-size: 1.65rem;
  font-weight: 900;
  line-height: 1.12;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
}

.video-content p {
  margin: 0 0 22px;
  font-size: 0.98rem;
  font-weight: 600;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
}

.video-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.call-btn,
.whatsapp-btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 130px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1rem;
  transition: 0.25s ease;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
}

.call-btn {
  background: #ffffff;
  color: #111;
}

.call-btn:hover {
  transform: translateY(-2px);
  background: #f2f2f2;
}

.whatsapp-btn {
  background: #25d366;
  color: #fff;
}

.whatsapp-btn:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}

.video-whatsapp {
  display: none;
}

/* =======================
   BÖLÜMLER
   ======================= */
.bolum {
  padding: 40px 20px;
}

.bolum h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.bolum-aciklama {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  color: #444;
}

/* KARTLAR */
.cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.card {
  background: #fff;
  width: 250px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.card .btn {
  width: 100%;
  min-width: unset;
  box-sizing: border-box;
  font-size: 1rem;
  padding: 12px 16px;
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* PREMIUM KART */
.card.premium {
  border-radius: 16px;
  padding: 25px;
  background: #fff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: 0.3s ease;
}

.card.premium:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.card.premium h3 {
  margin-bottom: 10px;
}

.card.premium ul {
  list-style: none;
  padding: 0;
  margin: 15px 0;
}

.card.premium ul li {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

/* FOOTER */
footer {
  background: #000;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 60px;
}

/* =======================
   MOBİL
   ======================= */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    height: auto;
    min-height: auto;
  }

  .hero-left,
  .hero-right {
    min-height: 360px;
  }

  .hero-center {
    min-height: 420px;
    padding: 80px 20px;
  }

  .hero-company {
    font-size: 2.2rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .btn-whatsapp {
    width: 100%;
    max-width: 320px;
  }

  .menu {
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .video-content h2 {
    font-size: 1.5rem;
  }

  .video-content h3 {
    font-size: 1.05rem;
  }

  .video-content p {
    font-size: 0.95rem;
  }

  .video-buttons {
    flex-direction: column;
    width: 100%;
    align-items: center;
  }

  .call-btn,
  .whatsapp-btn {
    width: 100%;
    max-width: 260px;
  }

  .hero-video {
    width: auto;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
  }
}
@media (max-width: 992px) {
  .hero {
    display: flex;
    flex-direction: column;
  }

  .hero-center {
    order: 1;
    min-height: 420px;
  }

  .hero-left {
    order: 2;
    min-height: 360px;
  }

  .hero-right {
    order: 3;
    min-height: 360px;
  }
}