/* Temel Ayarlar ve Fontlar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #1a1a1a;
    color: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- VİTRİN (HERO) BÖLÜMÜ --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 50px 0;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-text {
    flex: 1;
}

.logo-text {
    font-size: 4rem;
    font-weight: 800;
    color: #FFD700;
    margin-bottom: 15px;
    line-height: 1.1;
}

.subtitle {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 30px;
}

.action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-play, .btn-apple {
    padding: 15px 25px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-play { background-color: #FFD700; color: #1a1a1a; }
.btn-apple { background-color: #ffffff; color: #1a1a1a; }

.btn-play:hover, .btn-apple:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.phone-img {
    max-width: 280px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}

/* --- ÖZELLİKLER BÖLÜMÜ --- */
.features-section {
    background-color: #111111; /* Üst taraftan biraz daha koyu bir siyah */
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    color: #FFD700;
    margin-bottom: 50px;
}

.features-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.feature-card {
    background-color: #222222;
    padding: 40px 20px;
    border-radius: 15px;
    flex: 1;
    min-width: 250px;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px); /* Üzerine gelince yukarı zıplama efekti */
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 15px;
}

.feature-card p {
    color: #aaaaaa;
    font-size: 1rem;
    line-height: 1.6;
}

/* --- MOBİL UYUM (RESPONSIVE) --- */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        margin-top: 20px;
    }
    
    .logo-text { font-size: 2.8rem; }
    .action-buttons { justify-content: center; }
    .phone-img { max-width: 240px; margin-top: 30px; }
}
/* --- ALT BİLGİ (FOOTER) BÖLÜMÜ --- */
.footer-section {
    background-color: #0a0a0a; /* Sitenin en karanlık yeri */
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #222222;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-content p {
    color: #888888;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #FFD700;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #ffffff;
}

/* Mobil uyumdan masaüstü uyuma geçiş */
@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}