/* Genel Kurumsal Layout */
.kurumsal-layout {
  display: flex;
  gap: 30px;
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
  align-items: flex-start;
}

.about-sidebar {
  flex: 0 0 250px;
  background: #f9f9f9;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.1);
  position: sticky;
  top: 120px;
  height: fit-content;
}

.about-sidebar h4 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #230b68;
  border-bottom: 2px solid #230b68;
  padding-bottom: 10px;
}

.about-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-sidebar ul li {
  margin-bottom: 12px;
}

.about-sidebar ul li a {
  text-decoration: none;
  color: #333;
  font-size: 1.1rem;
  display: block;
  padding: 8px 0;
  transition: color 0.3s ease;
}

.about-sidebar ul li a:hover,
.about-sidebar ul li a.active {
  color: #230b68;
  font-weight: bold;
}

/* İçerik Alanı */
.kurumsal-content {
  flex: 1;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

/* Basında Biz Bölümü */
.basinda-biz h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #222;
  text-align: center;
}

.basinda-biz .intro-text {
  font-size: 1.2rem;
  color: #555;
  margin-bottom: 40px;
  text-align: center;
}

.video-grid {
  display: flex;
  flex-direction: column;
  gap: 25px;             
  align-items: center;
  margin-bottom: 20px;
}

.video-card {
  max-width: 600px;
  width: 100%;
  text-align: center;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 oran */
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}


.video-card h4 {
  margin-top: 10px;
  font-size: 1.1rem;
  color: #333;
  text-align: center;
}

/* Akit TV Kartı */
.akit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.1);
  max-width: 800px;
  margin: 0 auto;
  gap: 20px;
  text-align: center;
}

.akit-card i {
  font-size: 3rem;
  color: #230b68;
}

.akit-info h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.akit-info p {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: #555;
}

.akit-btn {
  display: inline-block;
  background: #230b68;
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.akit-btn:hover {
  background: #0a3481;
}

/* Responsive Düzen */
@media (min-width: 768px) {
  .akit-card {
    flex-direction: row;
    text-align: left;
  }
}

/* Küçük ve Orta Ekranlar için Responsive */
@media (max-width: 991px) {
  .kurumsal-layout {
    flex-direction: column;
    gap: 25px;
    padding: 0 15px;
  }

  .about-sidebar {
    position: relative; /* sticky iptal */
    top: auto;
    flex: none;
    margin-bottom: 30px;
    height: auto;
  }

  .kurumsal-content {
    padding: 20px;
    box-shadow: none;
  }

  .video-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 30px;
  }

  .video-card iframe {
    height: 180px;
  }

  .akit-card {
    max-width: 100%;
    padding: 15px;
    gap: 15px;
  }

  .akit-card i {
    font-size: 2.5rem;
  }

  .akit-info h3 {
    font-size: 1.3rem;
  }

  .akit-info p {
    font-size: 1rem;
  }
}

/* Çok Küçük Ekranlar için (Mobil) */
@media (max-width: 480px) {
  .basinda-biz h2 {
    font-size: 1.8rem;
  }

  .basinda-biz .intro-text {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .video-card iframe {
    height: 150px;
  }

  .akit-card i {
    font-size: 2rem;
  }

  .akit-info h3 {
    font-size: 1.1rem;
  }

  .akit-info p {
    font-size: 0.9rem;
  }

  .akit-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}