/* === Genel Ayarlar ve Arka Plan === */
body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background-image: url('../img/background/background.jpg'); 
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #f7f7f7;
}

/* === Main İçerik Düzeni === */
main {
    display: flex;
    justify-content: center;
    padding: 30px 20px;
    min-height: calc(100vh - 70px);
}

.tanitim-section {
    width: 100%;
    max-width: 1200px; 
    margin: 20px auto;
    background: rgba(18, 18, 18, 0.95); 
    padding: 40px;
    border-radius: 10px;
    border: 2px solid #ffcc00; 
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.7);
}

.tanitim-section h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #ffcc00;
    font-size: 2.2em;
    text-transform: uppercase;
    border-bottom: 3px solid #cc0000;
    padding-bottom: 15px;
    text-shadow: 0 0 10px #cc0000;
}

/* === Özellikler Grid Yapısı === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature {
    background: rgba(30, 30, 30, 0.9); 
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    border: 1px solid #444;
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(204, 0, 0, 0.4); 
}

.feature img {
    width: 100%;
    height: 200px;
    object-fit: contain; 
    border-radius: 6px;
    border: 3px solid #ffcc00; 
    margin-bottom: 15px;
}

.feature h3 {
    margin: 0 0 15px 0;
    font-size: 1.4em;
    color: #cc0000; 
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.feature-body {
    text-align: left;
    color: #ccc;
    line-height: 1.6;
}

.warning-text {
    color: #ffcc00;
    font-weight: bold;
}

/* === Mobil Uyumluluk === */
@media (max-width: 1024px) {
    .tanitim-section { max-width: 95%; padding: 20px; }
    .features-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
}

@media (max-width: 600px) {
    .feature img { height: 150px; }
}