/* PLATFORMS */
.platforms-section {
  padding: 80px 0;
  background: var(--dark-navy);
  color: var(--text-on-dark);
}

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-subtitle {
  color: #e6f6fb;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.section-title h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 800;
  color: var(--yellow);
}

/* GRID YAPISI */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr); /* Büyük ekranlarda 5 kolon */
  gap: 1.25rem;
  margin-top: 1.5rem;

  /* ORTALAMA */
  justify-content: center;
  max-width: 900px; /* Grid genişliğini sınırla */
  margin-left: auto;
  margin-right: auto;
}

/* PLATFORM ITEM */
.platform-item {
  background: rgba(26, 93, 148, 0.5);
  border-radius: 18px;
  padding: 1.25rem;
  text-align: center;
  border: 1px solid var(--yellow);
  backdrop-filter: blur(8px);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
}

.platform-item:hover {
  box-shadow: 0 16px 32px rgba(255, 175, 0, 0.28);
  border-color: var(--yellow);
  background: rgba(26, 93, 148, 0.7);
}

/* LOGO ALANI */
.platform-logo {
  width: 92px;
  height: 92px;
  margin: 0 auto 0.9rem;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12);
  overflow: hidden;
  padding: 10px;
}

.platform-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.platform-item h3 {
  color: #ffffff;
  margin-bottom: 0.35rem;
  font-size: 1.05rem;
  font-weight: 800;
}

.platform-item p {
  color: var(--text-muted-dark);
  font-size: 0.95rem;
}

/* ======================================= */
/*           RESPONSIVE TASARIM            */
/* ======================================= */

/* --- Laptop & Küçük Ekranlar (max-width: 1200px) --- */
@media (max-width: 1200px) {
  .platform-grid {
    grid-template-columns: repeat(4, 1fr); /* 4 kolon */
    max-width: 800px;
  }
}

/* --- Tablet Yatay (max-width: 992px) --- */
@media (max-width: 992px) {
  .platform-grid {
    grid-template-columns: repeat(3, 1fr); /* 3 kolon */
    max-width: 700px;
  }

  .platform-item {
    min-height: 200px;
    padding: 1rem;
  }

  .platform-logo {
    width: 80px;
    height: 80px;
  }
}

/* --- Tablet Dikey (max-width: 768px) --- */
@media (max-width: 768px) {
  .platform-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 kolon */
    max-width: 600px;
    gap: 1rem;
  }

  .platform-item {
    min-height: 180px;
  }

  .platform-item h3 {
    font-size: 1rem;
  }

  .platform-item p {
    font-size: 0.9rem;
  }
}

/* --- Küçük Mobil (max-width: 480px) --- */
@media (max-width: 480px) {
  .platform-grid {
    grid-template-columns: 1fr; /* Tek kolon */
    max-width: 100%;
    gap: 0.9rem;
  }

  .platform-logo {
    width: 72px;
    height: 72px;
    padding: 8px;
  }

  .platform-item {
    min-height: 160px;
    padding: 0.9rem;
  }

  .platform-item h3 {
    font-size: 0.95rem;
  }

  .platform-item p {
    font-size: 0.85rem;
  }
}