/* Sade Yazılım & Danışmanlık - Ana CSS Dosyası */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #1e325c;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.landing-container {
    text-align: center;
    color: white;
    max-width: 100%;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.logo {
    max-width: 200px;
    width: 100%;
    height: auto;
    margin-bottom: 30px;
    filter: brightness(1.1);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
}

.subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .logo {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 0.9rem;
    }
    
    .logo {
        max-width: 120px;
    }
}

/* Yüksek çözünürlük için */
@media (min-width: 1920px) {
    .title {
        font-size: 3.5rem;
    }
    
    .subtitle {
        font-size: 1.5rem;
    }
    
    .logo {
        max-width: 300px;
    }
}

/* Animasyonlar */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.landing-container > * {
    animation: fadeInUp 0.8s ease-out;
}

.landing-container > *:nth-child(2) {
    animation-delay: 0.2s;
}

.landing-container > *:nth-child(3) {
    animation-delay: 0.4s;
}