:root {
    --primary-color: #ff6b00;
    --primary-hover: #e65c00;
    --dark-bg: #1a1a1a;
    --darker-bg: #111111;
    --text-light: #f4f4f4;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: 'Exo 2', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-light);
}

/* Navbar */
.navbar {
    background-color: transparent !important;
    padding: 20px 0;
    transition: all 0.4s ease;
}

.navbar.navbar-scrolled {
    background-color: rgba(17, 17, 17, 0.98) !important;
    padding: 10px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.6);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.7rem;
    color: #fff !important;
}

.navbar-brand span {
    color: var(--primary-color);
}

.nav-link {
    color: #ddd !important;
    font-weight: 600;
    margin-right: 15px;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
}

/* Butonlar */
.btn-custom {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-custom:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    color: #fff;
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 600;
}

/* Hero Bölümü */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(17, 17, 17, 0.8), rgba(17, 17, 17, 0.8)), url('https://images.unsplash.com/photo-1487754180451-c456f719a1fc?auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
}

/* Genel Sınıflar */
.section-padding {
    padding: 100px 0;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.bg-darker {
    background-color: var(--darker-bg);
}

/* Kartlar */
.service-card {
    background-color: #252525;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border-bottom: 4px solid transparent;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--primary-color);
    background-color: #2a2a2a;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.service-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

/* Galeri */
.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Form */
.form-control {
    background-color: #333;
    border: 1px solid #444;
    color: #fff;
    padding: 12px 15px;
    border-radius: 6px;
    transition: all 0.3s;
}

.form-control:focus {
    background-color: #3b3b3b;
    color: #fff;
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.2);
    border-color: var(--primary-color);
}

/* Footer */
footer {
    background-color: #0a0a0a;
    padding: 60px 0 30px;
    text-align: center;
    border-top: 1px solid #222;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #222;
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    margin: 0 8px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Mobil Arka Plan Düzeltmesi */
@media (max-width: 768px) {
    .hero {
        background-attachment: scroll; 
        background-position: center center;
    }
}

/* Mobil Menü Tasarım Düzeltmesi */
@media (max-width: 991px) {
    .navbar-collapse {
        background-color: rgba(17, 17, 17, 0.98); 
        padding: 15px 20px;
        border-radius: 10px;
        margin-top: 15px; 
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }

    .navbar-nav {
        align-items: flex-start !important; 
    }

    .navbar-nav .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .navbar-nav .nav-item:last-child {
        border-bottom: none;
        padding-top: 15px;
    }

    .nav-link {
        padding: 12px 0 !important;
        width: 100%;
    }

    .navbar-nav .btn-custom {
        width: 100%;
        text-align: center;
        display: block;
    }
}