@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: #080808; color: #fff; font-family: 'Inter', sans-serif; line-height: 1.6; overflow-x: hidden; scroll-behavior: smooth; }
.container { width: 90%; max-width: 1200px; margin: auto; }

/* Header */
header { background: rgba(0,0,0,0.95); padding: 15px 0; border-bottom: 2px solid #d40000; position: sticky; top: 0; z-index: 1000; }
header .container { display: flex; justify-content: space-between; align-items: center; }
header h1 { font-size: 1.6rem; font-weight: 900; }
header h1 span { color: #d40000; }
header p { font-size: 0.65rem; color: #777; letter-spacing: 2px; }
.header-call-btn { background: #d40000; color: #fff; text-decoration: none; padding: 10px 20px; border-radius: 4px; font-weight: bold; font-size: 0.85rem; }

/* Slider */
.slider-wrapper { height: 80vh; width: 100%; position: relative; }
.slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.5s ease-in-out; display: flex; align-items: center; justify-content: center; background-size: cover; background-position: center; text-align: center; }
.slide.active { opacity: 1; z-index: 1; }
.elite-tag { color: #d40000; font-weight: bold; letter-spacing: 4px; margin-bottom: 20px; display: block; }
.slide h2 { font-size: 4rem; font-weight: 900; line-height: 1.1; margin-bottom: 25px; }
.slide h2 span { color: #d40000; }
.slider-btns { display: flex; gap: 15px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.s-btn { padding: 15px 35px; text-decoration: none; font-weight: bold; border-radius: 4px; min-width: 180px; }
.s-btn-white { background: #fff; color: #000; }
.s-btn-green { background: #25d366; color: #fff; }

/* Brand Showcase */
.brand-showcase { background: #fff; padding: 50px 0; border-top: 5px solid #d40000; }
.brand-flex { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 30px; }
.brand-card { text-align: center; }
.brand-card img { height: 60px; margin-bottom: 10px; display: block; margin-left: auto; margin-right: auto; }
.brand-card span { color: #000; font-weight: 900; font-size: 0.8rem; }

/* Expert Grid */
.expertise { padding: 100px 0; background: #0c0c0c; }
.expert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.expert-box { background: #151515; padding: 50px 30px; border-radius: 10px; border: 1px solid #222; text-align: center; transition: 0.3s; }
.expert-box:hover { border-color: #d40000; transform: translateY(-10px); }
.expert-box i { font-size: 3rem; color: #d40000; margin-bottom: 20px; }

/* Gallery */
.gallery { padding: 60px 0; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 15px; }
.gallery-grid img { width: 100%; height: 300px; object-fit: cover; border-radius: 5px; cursor: pointer; opacity: 0.8; transition: 0.3s; }
.gallery-grid img:hover { opacity: 1; transform: scale(1.02); }

/* Form Section */
.form-section { padding: 100px 0; background: #080808; }
.form-card { max-width: 600px; margin: auto; background: #151515; padding: 50px; border-radius: 10px; border: 1px solid #333; }
.form-card h2 { text-align: center; color: #d40000; margin-bottom: 30px; }
.form-card input, .form-card textarea { width: 100%; padding: 15px; margin-bottom: 15px; background: #000; border: 1px solid #333; color: #fff; }
.form-card button { width: 100%; padding: 18px; background: #d40000; border: none; color: #fff; font-weight: bold; cursor: pointer; transition: 0.3s; }
.form-card button:hover { background: #fff; color: #000; }

/* Footer */
footer { padding: 80px 0 30px; background: #000; text-align: center; border-top: 4px solid #d40000; }
.f-phone { font-size: 3rem; color: #fff; text-decoration: none; font-weight: 900; display: block; margin: 20px 0; }
.footer-tags { font-size: 0.85rem; color: #555; margin-bottom: 40px; }
.footer-bottom { border-top: 1px solid #111; padding-top: 30px; font-size: 0.8rem; color: #333; }
.footer-bottom a { color: #0088cc; text-decoration: none; }

/* Lightbox */
.lightbox { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); display: none; align-items: center; justify-content: center; z-index: 3000; }
.lightbox img { max-width: 90%; max-height: 90%; border: 4px solid #fff; }

/* Mobile Sticky */
.wa-fixed { position: fixed; bottom: 25px; right: 25px; background: #25d366; color: #fff; padding: 15px 30px; border-radius: 50px; font-weight: bold; text-decoration: none; display: none; z-index: 2000; box-shadow: 0 5px 20px rgba(0,0,0,0.5); }

@media (max-width: 768px) {
    .slide h2 { font-size: 2.2rem; }
    .wa-fixed { display: block; }
    header .header-call-btn { display: none; }
    .f-phone { font-size: 1.8rem; }
    .brand-card img { height: 40px; }
}

.animated-btn { animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0px rgba(212, 0, 0, 0.4); } 100% { box-shadow: 0 0 0 15px rgba(212, 0, 0, 0); } }
/* Sabit Arama Butonu Tasarımı */
.call-fixed {
    position: fixed;
    bottom: 20px;
    left: 20px; /* WhatsApp sağda olduğu için bunu sola aldım, karışıklık olmasın */
    background-color: #28a745;
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    text-decoration: none;
    z-index: 9999;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}

.call-fixed i {
    font-size: 1.2rem;
}

/* Masaüstünde gizle, sadece mobilde göster */
@media (min-width: 768px) {
    .call-fixed {
        display: none;
    }
}

/* Tıklandığında hafif küçülme efekti */
.call-fixed:active {
    transform: scale(0.95);
}