:root {
    --primary-green: #1a8a42;
    --dark-green: #146932;
    --text-color: #2d3436;
    --light-gray: #f4f7f6;
}

body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-color);
    background-color: #fff;
}

/* Header - Bakanlık Logosu Beyazlatıldı */
header {
    background-color: var(--primary-green);
    padding: 30px 20px;
    text-align: center;
    color: white;
}

.gov-logo {
    max-width: 130px;
    height: auto;
    margin-bottom: 15px;
    /* Logoyu beyaza çeviren filtre */
    filter: brightness(0) invert(1);
}

header h1 {
    margin: 0;
    font-size: 1.6rem;
    letter-spacing: 1px;
    font-weight: 800;
    text-transform: uppercase;
}

/* Hero Section */
.hero {
    position: relative;
    background: url('../images/oto-karinca-front.png') center/cover no-repeat;
    padding: 90px 20px;
    text-align: center;
    color: white;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    /* Yazıların okunması için karartma */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Oto Karınca Logosu Büyütüldü */
.service-logo {
    max-width: 280px;
    /* Logo boyutu artırıldı */
    height: auto;
    margin-bottom: 25px;
}

.hero h2 {
    font-size: 2.4rem;
    margin: 10px 0;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

/* Bilgi Kartı */
.info-card {
    max-width: 850px;
    margin: -50px auto 40px;
    background: white;
    padding: 45px;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 3;
    text-align: center;
    border-top: 8px solid var(--primary-green);
}

.info-card h3 {
    color: var(--primary-green);
    font-size: 1.8rem;
    margin-top: 0;
    font-weight: 700;
}

.info-card p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #444;
}

/* İletişim */
.contact-section {
    text-align: center;
    padding: 40px 20px;
    background: var(--light-gray);
}

.phone-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-green);
    display: block;
    margin: 15px 0;
}

.btn-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 650px;
    margin: 25px auto 0;
}

.btn {
    flex: 1;
    text-decoration: none;
    padding: 20px;
    border-radius: 10px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: 0.3s;
    font-size: 1.1rem;
    color: white;
}

.btn-call {
    background: #007bff;
}

.btn-nav {
    background: #e74c3c;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Harita Ayırıcı */
.map-divider {
    height: 10px;
    background-color: var(--primary-green);
    width: 100%;
}

.map-container {
    width: 100%;
    height: 450px;
    display: block;
    line-height: 0;
}

/* WhatsApp Sağ Alt */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    text-decoration: none;
    transition: 0.3s;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

footer {
    background: #1a1a1a;
    color: #aaa;
    text-align: center;
    padding: 25px;
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    .btn-group {
        flex-direction: column;
    }

    .service-logo {
        max-width: 200px;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    header h1 {
        font-size: 1.2rem;
    }

    .info-card {
        margin: -30px 15px 30px;
        padding: 25px;
    }
}