/* --- GENEL AYARLAR --- */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Roboto', sans-serif; }
:root {
    --primary: #003b6f;
    --secondary: #009999;
    --accent: #d71920;
    --light: #f4f4f4;
    --dark: #333;
}
body { line-height: 1.6; color: var(--dark); background-color: #fff; }
a { text-decoration: none; }
ul { list-style: none; }

/* --- LAYOUT --- */
.container { max-width: 1100px; margin: auto; padding: 0 20px; }

/* --- TOP BAR --- */
.top-bar { background: var(--dark); color: #fff; padding: 10px 0; font-size: 0.9rem; }
.top-bar span { margin-right: 15px; }
.top-bar i { color: var(--secondary); margin-right: 5px; }

/* --- HEADER --- */
header { background: #fff; padding: 15px 0; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo h1 { color: var(--primary); font-size: 1.8rem; line-height: 1.1; }
.logo .highlight { color: var(--accent); }
.logo small { display: block; font-size: 0.8rem; color: #666; }

/* Menü */
.main-nav a { color: #333; font-weight: 600; margin: 0 15px; transition: 0.3s; }
.main-nav a:hover { color: var(--accent); }

/* Buton */
.cta-btn { background: var(--accent); color: #fff; padding: 10px 25px; border-radius: 5px; font-weight: bold; transition: 0.3s; }
.cta-btn:hover { background: #b01015; }

/* --- HERO --- */
.hero {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1556911220-e15b29be8c8f?auto=format&fit=crop&w=1600&q=80');
    background-size: cover; background-position: center;
    height: 400px; display: flex; align-items: center; justify-content: center;
    text-align: center; color: #fff; padding: 0 20px;
}
.hero h2 { font-size: 2.5rem; margin-bottom: 15px; }
.hero-btn { background: var(--secondary); color: #fff; padding: 12px 35px; border-radius: 5px; font-weight: bold; }

/* --- ORTAK ALANLAR --- */
.page-header { background: var(--primary); color: #fff; padding: 40px 0; text-align: center; }
.page-header h1 { font-size: 2.5rem; margin-bottom: 10px; }

.services, .why-us, .contact-wrapper, .blog-grid { padding: 50px 0; }
.section-title { margin-bottom: 30px; font-size: 2rem; color: var(--primary); text-align: center; }

/* Gridler */
.service-grid, .blog-grid, .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }

/* Kartlar */
.service-card { background: #fff; padding: 30px; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); border-top: 4px solid var(--secondary); text-align: center; }
.service-card i { font-size: 3rem; color: var(--primary); margin-bottom: 20px; }

.blog-card { border: 1px solid #eee; border-radius: 8px; overflow: hidden; }
.blog-content { padding: 20px; }
.blog-content h3 { color: var(--primary); margin-bottom: 10px; }
.read-more { color: var(--accent); font-weight: bold; }

/* İletişim */
.contact-wrapper { display: flex; flex-wrap: wrap; gap: 40px; }
.contact-info { flex: 1; min-width: 300px; }
.map-container { flex: 2; min-width: 300px; height: 400px; background: #eee; }
.info-item { display: flex; align-items: flex-start; margin-bottom: 20px; background: #f9f9f9; padding: 15px; border-radius: 8px; }
.info-item i { font-size: 1.5rem; color: var(--accent); margin-right: 15px; }

/* --- FOOTER --- */
footer { background: #222; color: #ccc; padding: 50px 0 20px; margin-top: 50px; }
.footer-grid h4 { color: #fff; margin-bottom: 20px; border-bottom: 2px solid var(--secondary); display: inline-block; }
footer a { color: #ccc; transition: 0.3s; }
footer a:hover { color: #fff; padding-left: 5px; }
.copyright { font-size: 0.8rem; color: #666; margin-top: 20px; text-align: center; border-top: 1px solid #444; padding-top: 20px; }
hr { border: 0; border-top: 1px solid #444; margin: 20px 0; }

/* --- MOBİL UYUM --- */
@media (max-width: 768px) {
    .header-flex { flex-direction: column; text-align: center; gap: 15px; }
    .main-nav { display: flex; flex-direction: column; gap: 10px; margin: 10px 0; }
    .desktop-cta { display: inline-block; margin-top: 10px; }
    .hero h2 { font-size: 1.8rem; }
    .contact-wrapper { flex-direction: column; }
}