:root {
    --primary-color: #174E9A; /* Kurumsal Mavi */
    --secondary-color: #FFC107; /* Vurgu Sarısı (Uyarı/Vurgu) */
    --whatsapp-color: #25D366; /* WhatsApp Yeşili */
    --bg-light: #f8f9fa;
    --text-color: #343a40;
    --heading-font: 'Roboto', sans-serif;
}
body { 
    font-family: 'Open Sans', sans-serif; 
    color: var(--text-color);
    line-height: 1.6;
}

/* YENİ/GÜNCEL YARDIMCI SINIFLAR */
.text-primary-custom { color: var(--primary-color) !important; }
.text-secondary-custom { color: var(--secondary-color) !important; }

/* HEADER / NAVİGASYON */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.navbar-brand {
    font-family: var(--heading-font);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}
.navbar .nav-link {
    font-weight: 600;
    margin-right: 15px;
    color: var(--text-color);
}
.navbar .nav-link:hover {
    color: var(--primary-color);
}
.btn-contact {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-color);
    font-weight: bold;
    transition: background-color 0.3s;
}
.btn-contact:hover {
    background-color: #e0a800;
    border-color: #e0a800;
    color: var(--text-color);
}

/* HERO BÖLÜMÜ */
.hero { 
    position: relative;
    padding: 120px 0 80px; 
    color: white; 
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    background-size: cover;
    background-position: center;
    min-height: 450px;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65); /* Karartma hafifçe artırıldı */
    z-index: 1;
}
.hero .container {
    position: relative;
    z-index: 2;
}

/* H1 BAŞLIK STİLİ (Masaüstü) */
.hero h1 { 
    font-family: var(--heading-font);
    font-size: 3.5rem; 
    font-weight: 900; 
    margin-bottom: 20px;
}
.hero .lead { 
    font-size: 1.5rem; 
    font-weight: 300;
    margin-bottom: 30px;
}

/* İÇERİK BLOKLARI */
.content-block { 
    padding: 60px 0; 
}

/* H2 BAŞLIK STİLİ (Masaüstü) */
.content-block h2 {
    font-family: var(--heading-font);
    font-size: 2.2rem; 
    font-weight: 700;
    margin-bottom: 30px;
}
.content-block .lead {
    font-size: 1.15rem;
}

.content-block-img { 
    height: 400px; 
    object-fit: cover; 
    width: 100%;
    border-radius: 12px !important; /* Kutuyla uyumlu hale getirildi */
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15); 
}

/* YENİ EKLENEN KUTU VE GÖLGE STİLİ */
.content-box {
    background: #ffffff;
    padding: 40px; /* Padding artırıldı */
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15); /* Gölge yumuşatıldı */
    border: 1px solid #eee;
    transition: all 0.3s ease-in-out;
}

.content-box:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25); 
    transform: translateY(-3px);
}

/* BUTONLAR */
/* Ana Buton: Fiyat Teklifi (Yeni sınıf: btn-primary-custom) */
.btn-primary-custom { 
    background-color: var(--secondary-color); 
    border-color: var(--secondary-color); 
    color: var(--text-color);
    font-weight: 700;
}
.btn-primary-custom:hover { 
    background-color: #e0a800;
    border-color: #e0a800;
    color: var(--text-color);
}

/* İkinci Buton: Randevu Oluştur (Yeni sınıf: btn-secondary-custom) */
.btn-secondary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 700;
}
.btn-secondary-custom:hover {
    background-color: #103a73;
    border-color: #103a73;
    color: white;
}

/* WhatsApp Butonu */
.btn-whatsapp {
    color: white;
    background-color: var(--whatsapp-color); 
    border-color: var(--whatsapp-color);
    font-weight: 700;
    transition: background-color 0.3s ease;
}
.btn-whatsapp:hover {
    color: white;
    background-color: #188e4d;
    border-color: #188e4d;
}

/* Outline Butonlar */
.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
}
.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
}
.btn-outline-secondary-custom {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
    font-weight: 600;
}
.btn-outline-secondary-custom:hover {
    background-color: var(--secondary-color);
    color: var(--text-color);
}


/* LOKASYON LİNKLERİ (SEO) */
.lokasyon-links-container {
    background-color: var(--bg-light);
    padding: 40px 0;
}
.lokasyon-links-container h3 {
    font-family: var(--heading-font);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
}
.lokasyon-links-container a {
    display: inline-block;
    margin: 5px;
    padding: 8px 15px;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 50px; 
    color: var(--primary-color);
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.lokasyon-links-container a:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* KALICI ALT TEKLİF BUTONU (MOBİL) */
.sticky-footer-btn {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    /* Arka plan rengini beyaz yapıp gölgeyi belirginleştirelim */
    background: rgba(255, 255, 255, 0.98); 
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.15);
    z-index: 1050; 
    padding: 10px 15px; /* Yan boşluk eklendi */
    display: none; /* Masaüstünde gizli */
}
.sticky-footer-btn .btn {
    font-size: 1rem;
    padding: 10px 15px;
    /* Flex yapısı ile %50 genişlik kontrolü sağlandı */
    min-width: 48%; 
    max-width: 48%; 
}

/* FOOTER */
.site-footer {
    background-color: var(--primary-color);
    color: white;
    padding: 50px 0 20px;
}
.site-footer h5 {
    font-family: var(--heading-font);
    font-weight: 700;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.site-footer a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
    display: block;
    margin-bottom: 8px;
}
.site-footer a:hover {
    color: var(--secondary-color);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 30px;
    padding-top: 15px;
}
.site-footer .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}
.site-footer .btn-outline-light:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}


/* --- MOBİL UYUMLULUK BAŞLIK AYARLARI (768px ve Altı) --- */
@media (max-width: 768px) {
    /* Sticky Mobil Buton Gösterimi */
    .sticky-footer-btn {
        display: flex; /* Mobil Butonu aktif et */
    }
    body {
        padding-bottom: 75px; /* Mobil butona yer açma */
    }

    /* Başlık Küçültmeleri */
    .hero {
        padding: 90px 0 60px; 
        min-height: 350px;
    }
    .hero h1 {
        font-size: 2.2rem; 
    }

    .hero .lead {
        font-size: 1.1rem; 
    }

    .content-block h2 {
        font-size: 1.8rem; 
    }
    
    .content-box {
        padding: 25px; 
    }
    
    .content-block {
        padding: 40px 0; 
    }

    .content-block-img {
        height: 280px; 
        border-radius: 8px !important;
    }

    .btn-lg {
        font-size: 1rem; 
    }
}