@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800&display=swap');

:root {
    --primary-color: #0b2545; /* Çok derin premium lacivert */
    --secondary-color: #e6b31e; /* Elit altın/turuncu tonu */
    --text-color: #333333;
    --light-bg: #f8f9fa;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Montserrat', sans-serif; }
body { color: var(--text-color); background-color: #fff; line-height: 1.6; }
a { text-decoration: none; transition: 0.3s; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Üst Bar & Header */
.top-bar { background: var(--primary-color); color: #fff; padding: 10px 0; font-size: 13px; }
.top-bar .container { display: flex; justify-content: space-between; }
.top-bar i { color: var(--secondary-color); margin-right: 5px; }

.main-header { box-shadow: 0 4px 10px rgba(0,0,0,0.05); position: sticky; top: 0; background: #fff; z-index: 100; }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; }
.logo h2 { color: var(--primary-color); font-weight: 800; font-size: 26px; }
.logo span { color: var(--secondary-color); }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { color: var(--primary-color); font-weight: 600; font-size: 15px; }
.nav-links a:hover { color: var(--secondary-color); }

/* Hero Section */
.hero-section { background: linear-gradient(rgba(11, 37, 69, 0.8), rgba(11, 37, 69, 0.9)), url('https://images.unsplash.com/photo-1581094288338-2314dddb7ece?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover; color: #fff; text-align: center; padding: 120px 20px; }
.hero-content h1 { font-size: 48px; margin-bottom: 20px; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }
.hero-content p { font-size: 18px; margin-bottom: 30px; font-weight: 400; max-width: 700px; margin-inline: auto; }
.btn-primary { background: var(--secondary-color); color: var(--primary-color); padding: 15px 35px; border-radius: 30px; font-weight: 800; font-size: 16px; display: inline-block; box-shadow: 0 10px 20px rgba(230, 179, 30, 0.3); }
.btn-primary:hover { transform: translateY(-3px); background: #fff; }

/* Hizmetler & 3D İkonlar */
.section-title { text-align: center; margin: 60px 0 40px; }
.section-title h2 { color: var(--primary-color); font-size: 32px; margin-bottom: 10px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-bottom: 60px; }
.service-card { background: #fff; padding: 40px 30px; border-radius: 15px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.08); border-bottom: 4px solid var(--secondary-color); transition: 0.4s; }
.service-card:hover { transform: translateY(-10px); }
.icon-3d { width: 80px; height: 80px; background: linear-gradient(135deg, var(--secondary-color), #b3880b); color: #fff; font-size: 32px; line-height: 80px; border-radius: 20px; margin: 0 auto 20px; box-shadow: 0 15px 25px rgba(230, 179, 30, 0.4); transform: rotate(-5deg); transition: 0.3s; }
.service-card:hover .icon-3d { transform: rotate(0deg) scale(1.1); }
.service-card h3 { color: var(--primary-color); margin-bottom: 15px; }

/* SSS */
.faq-section { margin-bottom: 80px; }
.faq-item { background: var(--light-bg); padding: 20px 30px; margin-bottom: 15px; border-radius: 8px; border-left: 5px solid var(--primary-color); }
.faq-item h4 { color: var(--primary-color); margin-bottom: 10px; font-size: 18px; }

/* Footer */
.main-footer { background: var(--primary-color); color: #ccc; padding: 70px 0 20px; margin-top: 50px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-col h3 { color: #fff; margin-bottom: 20px; font-size: 20px; position: relative; padding-bottom: 10px; }
.footer-col h3::after { content: ''; position: absolute; left: 0; bottom: 0; width: 40px; height: 3px; background: var(--secondary-color); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: #ccc; }
.footer-col ul a:hover { color: var(--secondary-color); padding-left: 5px; }
.footer-col p { margin-bottom: 12px; }
.footer-col i { color: var(--secondary-color); margin-right: 10px; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 14px; }
/* Sabit WhatsApp Butonu */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 0px 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    line-height: 60px;
    transition: all 0.3s ease;
}
.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0px 6px 20px rgba(37, 211, 102, 0.6);
    color: #fff;
}
.floating-whatsapp i {
    margin-top: 13px;
}