/* css/style.css - Sakarya Petek Temizleme */

:root {
    --primary-color: #0044cc; /* Güven veren koyu mavi */
    --secondary-color: #ff8800; /* Enerji turuncusu */
    --text-dark: #222222;
    --text-light: #f9f9f9;
    --bg-light: #f0f4f8;
    --success: #28a745;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.7;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Linkler ve Butonlar */
a { text-decoration: none; transition: 0.3s; }
.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
}
.btn-primary:hover { background-color: #003399; color: #fff; }

.btn-warning {
    background-color: var(--secondary-color);
    color: #fff;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
}
.btn-warning:hover { background-color: #e07700; color: #fff; }

/* Header & Navbar */
.navbar {
    background: #fff;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    padding: 15px 0;
}
.navbar-brand {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-color) !important;
}
.navbar-brand span { color: var(--secondary-color); }

.nav-link {
    color: #333 !important;
    font-weight: 500;
    margin-right: 15px;
}
.nav-link:hover, .nav-link.active { color: var(--primary-color) !important; }

/* Mobil İletişim Barı (Sabit Butonlar) */
.mobile-contact-bar {
    display: none; /* Masaüstünde gizli */
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(0,68,204,0.9) 0%, rgba(0,30,100,0.95) 100%), url('../img/hero-bg.jpg'); /* Resim yoksa düz renk görünür */
    background-size: cover;
    background-position: center;
    color: white;
    padding: 80px 0 100px;
    text-align: center;
}
.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}
.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
}

/* İçerik Alanı - Okunabilirlik Odaklı */
.content-area {
    background: #fff;
    padding: 60px 0;
}
.content-area h2 {
    color: var(--primary-color);
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 2rem;
}
.content-area h3 {
    color: var(--text-dark);
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.5rem;
    border-left: 4px solid var(--secondary-color);
    padding-left: 15px;
}
.content-area p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    text-align: justify;
}
.content-area ul {
    margin-bottom: 25px;
    list-style: none;
    padding-left: 0;
}
.content-area ul li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
}
.content-area ul li::before {
    content: "✓"; /* SVG yerine CSS karakteri ile hız */
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Footer */
footer {
    background: #111;
    color: #aaa;
    padding: 60px 0 20px;
    margin-top: auto; /* İçerik azsa footer'ı aşağı itmek için */
}
footer h5 { color: #fff; font-weight: 700; margin-bottom: 20px; }
footer a { color: #aaa; }
footer a:hover { color: #fff; }
.footer-map iframe {
    width: 100%;
    height: 250px;
    border-radius: 8px;
}

/* Sabit Butonlar (Whatsapp & Telefon) */
.fixed-btn-container {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    box-shadow: 2px 4px 10px rgba(0,0,0,0.3);
}
.btn-wa { background-color: #25D366; }
.btn-call { background-color: var(--primary-color); }
.float-btn:hover { color: white; transform: scale(1.1); }

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .fixed-btn-container { left: 15px; bottom: 15px; }
    .float-btn { width: 50px; height: 50px; font-size: 24px; }
}