:root {
    --primary-color: #E31E24; /* Kırmızı */
    --primary-rgb: 227, 30, 36;
    --secondary-color: #1A1A1A; /* Siyah */
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-gray: #f8f9fa;
    --dark-gray: #343a40;
}

html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--secondary-color);
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
    color: var(--text-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navbar Styles */
.navbar {
    background-color: white !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
}

.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

.dropdown-menu {
    border: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Footer Styles */
.footer {
    background-color: var(--secondary-color);
    padding: 4rem 0 2rem;
    margin-top: 3rem;
}

.footer h5 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer ul li a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer ul li a:hover {
    color: var(--primary-color);
}

.footer .social-links a {
    color: #fff;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.footer .social-links a:hover {
    color: var(--primary-color);
}

.footer hr {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #c51a1f;
    border-color: #c51a1f;
}

/* Card Styles */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

/* Form Styles */
.form-control {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 0.75rem;
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Section Styles */
.section-title {
    color: var(--secondary-color);
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 2rem;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-title.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .footer {
        text-align: center;
    }
    
    .social-links {
        margin-top: 1rem;
    }
    
    .navbar-brand img {
        height: 30px;
    }
}

/* Animasyonlar */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hover efektleri */
.hover-effect {
    transition: all 0.3s ease;
}

.hover-effect:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(var(--primary-rgb), 0.1);
}

.text-primary {
    color: var(--primary-color) !important;
}

/* Dil değiştirici */
.language-switcher {
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background-color: var(--light-gray);
}

.language-switcher:hover {
    color: var(--primary-color);
    background-color: #e9ecef;
    transform: translateY(-2px);
}

.language-switcher i {
    font-size: 1.1rem;
}