/* Genel Stiller */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Header Stilleri */
header.bg-primary {
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.5rem 0 !important;
    /* Logo için daha iyi kontrast sağlayan arka plan */
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #3182ce 100%) !important;
}

/* Bootstrap bg-primary sınıfını override et */
.bg-primary {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #3182ce 100%) !important;
}

.logo {
    transition: transform 0.3s ease;
    /* Logo görünürlüğü için iyileştirmeler */
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    padding: 12px;
    max-height: 100px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
}

.logo:hover {
    transform: scale(1.05);
    background-color: rgba(255, 255, 255, 1);
}

/* İletişim bölümü logosu */
.contact-logo {
    max-height: 60px !important;
    height: 60px !important;
    width: auto !important;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    padding: 8px;
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.3);
    transition: all 0.3s ease;
}

.contact-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.4);
}

/* Mobil Menü */
#mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.95) 0%, rgba(42, 82, 152, 0.95) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

#mobile-menu a {
    font-size: 1.2rem;
    padding: 1rem;
    transition: all 0.3s ease;
}

#mobile-menu a:hover {
    transform: translateX(10px);
}

/* Bölüm Stilleri */
section {
    padding: 4rem 0;
}

section h2 {
    color: #2c3e50;
    margin-bottom: 2rem;
    position: relative;
}

section h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #3182ce 100%);
    margin: 10px auto;
    border-radius: 2px;
}

/* Kart Stilleri */
.img-fluid {
    transition: transform 0.3s ease;
}

.img-fluid:hover {
    transform: scale(1.02);
}

/* Form Stilleri */
.form-control {
    border-radius: 5px;
    border: 1px solid #ddd;
    padding: 0.8rem;
}

.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.btn-primary {
    padding: 0.8rem 2rem;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
}

/* Footer Stilleri */
footer {
    box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
}

footer a {
    transition: all 0.3s ease;
}

footer a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* Responsive Düzenlemeler */
@media (max-width: 768px) {
    section {
        padding: 2rem 0;
    }
    
    .container {
        padding: 0 1rem;
    }
}