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

html {
    scroll-behavior: smooth; /* Sayfa içi geçişleri yumuşatır */
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #f4f7f6;
}

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

/* Navigasyon */
.navbar {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo span {
    color: #e74c3c; /* Vurgu rengi */
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    transition: color 0.3s;
}

.nav-links li a:hover {
    color: #e74c3c;
}

/* Hero Alanı */
.hero {
    height: 60vh;
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), 
                url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?ixlib=rb-1.2.1&auto=format&fit=crop&w=1352&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    margin-top: 60px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

/* Bölümler */
.section {
    padding: 80px 0;
    text-align: center;
}

.bg-light {
    background: #fff;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 10px;
}

.section-subtitle {
    margin-bottom: 40px;
    color: #777;
}

/* Ödev Kartları Grid Sistemi */
.odev-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.odev-kart {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.odev-kart:hover {
    transform: translateY(-10px);
}

.odev-icon {
    width: 60px;
    margin-bottom: 15px;
}

.odev-kart h3 {
    margin-bottom: 10px;
}

.odev-kart p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 20px;
}

/* Butonlar */
.btn-inceler, .btn-primary {
    display: inline-block;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
    cursor: pointer;
}

.btn-inceler {
    border: 2px solid #2c3e50;
    color: #2c3e50;
}

.btn-inceler:hover {
    background: #2c3e50;
    color: white;
}

.btn-primary {
    background: #e74c3c;
    color: white;
    border: none;
    width: 100%;
    font-size: 1rem;
}

.btn-primary:hover {
    background: #c0392b;
}

/* Form Tasarımı */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    outline: none;
}

.contact-form textarea {
    margin-bottom: 15px;
}

/* Footer */
.footer {
    background: #222;
    color: #fff;
    padding: 30px 0;
    text-align: center;
}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Basitlik için mobilde menüyü gizledik */
    }
    .hero h1 {
        font-size: 2rem;
    }
    .form-group {
        flex-direction: column;
    }
}