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

/* Bədən və font */
body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #fdfdfd, #f0f2f5);
  color: #333;
  line-height: 1.6;
  padding: 20px;
}

/* Header */
header {
  background-color: #1a1a2e;
  color: #f8f9fa;
  padding: 40px 0;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  margin-bottom: 30px;
}

header h1 {
  font-size: 2.2rem;
  font-weight: 600;
}

header h2 {
  font-size: 1.1rem;
  font-weight: 400;
  margin-top: 10px;
}

/* Kart konteyneri */
.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

/* Linkləri kart kimi göstər */
a.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* Kart */
section {
  background: #fff;
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

section:hover {
  transform: scale(1.02);
}

/* Başlıqlar – Default (desktopda ortada) */
.toggle-title {
  font-size: 1.3rem;
  font-weight: 500;
  background: #f1f1f1;
  padding: 14px 20px;
  border-radius: 10px;
  text-align: center;
}

/* Universitet səhifəsi */
.university-container {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.university-container img {
  max-width: 100%;
  border-radius: 12px;
  margin-bottom: 20px;
}

.university-container p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  line-height: 1.8;
}

/* Geri düyməsi */
.back-to-home {
  display: inline-block;
  margin-top: 30px;
  padding: 10px 20px;
  background: #1a1a2e;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  text-align: center;
}

/* Footer */
footer {
  text-align: center;
  padding: 25px 0;
  background-color: #1a1a2e;
  color: white;
  margin-top: 50px;
  font-size: 0.95rem;
  border-radius: 12px;
}

/* 📱 Mobil uyğunluq */
@media screen and (max-width: 600px) {
  body {
    padding: 10px;
  }

  header h1 {
    font-size: 1.6rem;
  }

  header h2 {
    font-size: 0.95rem;
  }

  section {
    padding: 16px;
  }

  /* 🔻 Yalnız mobil üçün başlığı sola çək */
  .toggle-title {
    text-align: left;
    font-size: 1.2rem;
    padding: 12px 16px;
  }

  .cards-container {
    grid-template-columns: 1fr;
  }

  .back-to-home {
    width: 100%;
    text-align: center;
  }
}


.back-home-wrapper {
  text-align: center;
  margin-top: 30px;
}

.back-to-home {
  display: inline-block;
  background: #1a1a2e;
  color: #fff;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 500;
}
.back-to-home:hover {
  background: #333;
}