/* ========================================================================= */
/* INDEX SAYFASI STİL DOSYASI (index.css)                                    */
/* Bu dosya, ana karşılama sayfası, içerik kutuları ve iletişim bölümü için   */
/* özel stilleri içerir.                                                     */
/* ========================================================================= */

/* --- Karşılama Ekranı (Hero Section) --- */
.hero-section {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    text-align: center;
}

.hero-overlay {
    background-color: var(--panel-bg);
    padding: 40px 30px;
    border-radius: 24px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(var(--panel-blur));
}

.hero-logo {
    max-width: 220px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 25px rgba(0, 221, 146, 0.7)) drop-shadow(0 0 25px rgba(0, 140, 255, 0.7));
    transition: transform 0.5s ease, filter 0.5s ease;
}

.hero-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 40px rgba(0, 221, 146, 0.9)) drop-shadow(0 0 40px rgba(0, 140, 255, 0.9));
}

.hero-welcome {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-overlay p {
    font-size: 20px;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.9);
}

.open-button {
    background: linear-gradient(to right, var(--accent-green), var(--primary-blue));
    padding: 10px 20px;
    color: white;
    font-size: 16px;
    border-radius: 20px;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease;
    display: inline-block; /* block yerine inline-block daha esnek olabilir */
    margin: 0 auto;
}

.open-button:hover {
    background: linear-gradient(to right, var(--primary-blue), var(--accent-green));
    transform: scale(1.05);
}


/* --- İçerik Grid Yapısı (3 Sütun) --- */
.content-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 60px 20px;
    max-width: 1300px;
    margin: 0 auto;
}

.content-section {
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    backdrop-filter: blur(var(--panel-blur));
}

.content-section h2 {
    font-size: 24px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.content-section p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
}


/* --- İletişim Bölümü --- */
#contact {
    margin: 60px auto;
    max-width: 800px;
    background: var(--panel-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    backdrop-filter: blur(var(--panel-blur));
}

/* --- Responsive Ayarlar --- */
@media (max-width: 992px) {
    .content-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
}