/* --- GENEL AYARLAR --- */
:root {
    --primary-color: #D32F2F; /* Kırmızı */
    --primary-hover: #b71c1c;
    --secondary-color: #111111; /* Siyah */
    --text-color: #333;
    --bg-light: #f4f4f4;
    --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Roboto', sans-serif; color: var(--text-color); line-height: 1.6; }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; font-weight: 800; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* --- HEADER & NAV --- */
header { background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: fixed; width: 100%; z-index: 1000; top: 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.navbar { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { font-size: 22px; font-weight: 800; color: var(--secondary-color); }
.logo span { color: var(--primary-color); }

.nav-links { display: flex; gap: 20px; }
.nav-links a { font-weight: 600; color: var(--secondary-color); font-size: 0.95rem; }
.nav-links a:hover { color: var(--primary-color); }

.cta-btn { background: var(--primary-color); color: var(--white) !important; padding: 10px 20px; border-radius: 5px; font-weight: bold; display: inline-flex; align-items: center; gap: 8px; }
.cta-btn:hover { background: var(--primary-hover); }

/* Mobil Menü Butonu */
.menu-toggle { display: none; font-size: 24px; cursor: pointer; color: var(--secondary-color); }

/* --- HERO SECTION (MANŞET) --- */
.hero { 
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1486262715619-67b85e0b08d3?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80');
    background-size: cover; background-position: center;
    height: 100vh; display: flex; align-items: center; text-align: center; color: var(--white); margin-top: 0;
}
.hero-content h1 { font-size: 3rem; margin-bottom: 20px; text-transform: uppercase; line-height: 1.2; }
.hero-content p { font-size: 1.2rem; margin-bottom: 30px; max-width: 800px; margin-left: auto; margin-right: auto; opacity: 0.9; }
.hero-btns { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.btn-outline { border: 2px solid var(--white); color: var(--white); padding: 12px 30px; border-radius: 5px; font-weight: bold; }
.address-pickup-info {
    font-size: 1.1rem !important;
    font-weight: bold;
    color: var(--white);
    background-color: rgba(211, 47, 47, 0.7); /* Ana rengin yarı saydam hali */
    padding: 10px 20px;
    border-radius: 5px;
    display: inline-block;
    margin-top: -10px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}
.btn-outline:hover { background: var(--white); color: var(--secondary-color); }

/* --- GENEL BÖLÜM STİLLERİ --- */
.section { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 2.5rem; color: var(--secondary-color); margin-bottom: 15px; }
.divider { width: 80px; height: 4px; background: var(--primary-color); margin: 0 auto; }

/* --- HİZMETLER --- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-card { background: var(--bg-light); padding: 30px; border-radius: 10px; text-align: center; transition: 0.3s; border-bottom: 4px solid transparent; }
.service-card:hover { transform: translateY(-5px); border-bottom: 4px solid var(--primary-color); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.service-icon { font-size: 50px; color: var(--primary-color); margin-bottom: 20px; }

/* --- ÜRÜNLER (KATALOG) --- */
.products { background: var(--secondary-color); color: var(--white); }
.products .section-title h2 { color: var(--white); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.product-card { background: var(--white); color: var(--text-color); border-radius: 10px; overflow: hidden; }
.product-img { width: 100%; height: 200px; background: #ddd; display: flex; align-items: center; justify-content: center; color: #777; overflow: hidden; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
.product-card:hover .product-img img { transform: scale(1.1); }
.product-info { padding: 20px; text-align: center; }
.whatsapp-btn { background: #25D366; color: var(--white); display: block; padding: 10px; border-radius: 5px; margin-top: 10px; font-weight: bold; }
.whatsapp-btn:hover { background: #128C7E; }

/* --- BLOG STİLLERİ --- */
.bg-light { background-color: #f9f9f9; }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.blog-card { background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: 0.3s; }
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.15); }
.blog-img { position: relative; height: 200px; overflow: hidden; }
.blog-img img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
.blog-card:hover .blog-img img { transform: scale(1.1); }
.blog-date { position: absolute; top: 15px; left: 15px; background: var(--primary-color); color: var(--white); padding: 5px 10px; font-size: 0.8rem; border-radius: 5px; font-weight: bold; }
.blog-content { padding: 25px; }
.blog-content h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--secondary-color); line-height: 1.4; }
.blog-content p { font-size: 0.95rem; color: #666; margin-bottom: 20px; }
.read-more-btn { background: none; border: none; color: var(--primary-color); font-weight: bold; cursor: pointer; font-size: 1rem; padding: 0; }
.read-more-btn:hover { text-decoration: underline; }

/* --- MODAL (POPUP) STİLLERİ --- */
/* --- HAKKIMIZDA --- */
.about-text { max-width: 800px; margin: 0 auto; text-align: center; font-size: 1.1rem; }

/* --- SSS (FAQ) BÖLÜMÜ --- */
.faq-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.faq-item { background: var(--white); border-radius: 8px; border: 1px solid #e0e0e0; overflow: hidden; transition: box-shadow 0.3s; }
.faq-item:hover { box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.faq-question { padding: 20px; font-weight: 600; font-family: 'Montserrat', sans-serif; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 1.1rem; color: var(--secondary-color); }
.faq-question::after { content: '\f078'; /* FontAwesome down arrow */ font-family: 'Font Awesome 6 Free'; font-weight: 900; transition: transform 0.3s; color: var(--primary-color); }
.faq-item[open] > .faq-question { color: var(--primary-color); }
.faq-item[open] > .faq-question::after { transform: rotate(180deg); }
.faq-answer { padding: 0 20px 20px 20px; color: #555; line-height: 1.7; animation: fadeInAnswer 0.5s ease; }
@keyframes fadeInAnswer { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* --- İLETİŞİM & FOOTER --- */
footer { background: #000; color: #bbb; padding: 50px 0 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-item h3 { color: var(--white); margin-bottom: 20px; }
.footer-item p { margin-bottom: 10px; }
.contact-info i { color: var(--primary-color); margin-right: 10px; width: 20px; }
.map-container iframe { width: 100%; height: 200px; border: 0; border-radius: 5px; }
.copyright { text-align: center; border-top: 1px solid #333; padding-top: 20px; font-size: 0.9rem; }
/* Footer İletişim Formu Stilleri */
#contact-form { display: flex; flex-direction: column; gap: 15px; }
#contact-form input, #contact-form textarea {
    width: 100%; padding: 12px; border-radius: 5px; border: 1px solid #444; background: #222; color: var(--white); font-family: 'Roboto', sans-serif;
}
#contact-form button { width: 100%; justify-content: center; }


/* --- SABİT WHATSAPP BUTONU --- */
.float-wa { position: fixed; bottom: 20px; right: 20px; background: #25D366; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 35px; color: white; box-shadow: 2px 2px 10px rgba(0,0,0,0.2); z-index: 100; transition: 0.3s; }
.float-wa:hover { transform: scale(1.1); }

/* --- ALT SAYFA STİLLERİ --- */
.subpage-content {
    padding: 120px 0 80px 0;
}
.breadcrumb {
    font-size: 0.9rem;
    color: #777;
    margin-bottom: 30px;
}
.breadcrumb a {
    color: var(--primary-color);
}
.breadcrumb a:hover {
    text-decoration: underline;
}

/* Blog Detay Sayfası Stilleri */
.blog-post-full {
    max-width: 850px;
    margin: 0 auto;
}
.blog-post-full h1 {
    font-size: 2.8rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
    line-height: 1.3;
}
.blog-post-image {
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 30px;
}
.blog-post-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #444;
}
.blog-post-body ul {
    list-style: disc;
    padding-left: 25px;
    margin: 20px 0;
}
.blog-post-body li {
    margin-bottom: 10px;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    /* --- Genel Düzenlemeler --- */
    .container { padding: 0 15px; }
    .section { padding: 60px 0; }
    .section-title h2 { font-size: 2rem; }
    
    /* --- Navigasyon ve Header --- */
    .navbar {
        height: 60px; /* Yüksekliği azalt */
    }
    .menu-toggle {
        display: block;
        font-size: 28px; /* Boyutu artır */
    }
    .nav-links { display: none; position: absolute; top: 60px; /* Header yüksekliğine göre ayarla */ left: 0; width: 100%; background: var(--white); flex-direction: column; padding: 20px; text-align: center; box-shadow: 0 5px 10px rgba(0,0,0,0.1); z-index: 1001; /* Diğer elemanların önüne geçmesini sağla */ }
    .nav-links.active { display: flex; }
    .nav-links li {
        margin-bottom: 15px; /* Öğeler arası boşluk */
    }
    .nav-links a { font-size: 1.1rem; }
    
    /* --- Hero (Manşet) Alanı --- */
    .hero { height: auto; min-height: 90vh; padding: 120px 0 60px 0; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-content p { font-size: 1.1rem; }
    .hero-btns { flex-direction: column; align-items: center; }
    .hero-btns a { width: 100%; max-width: 300px; text-align: center; justify-content: center; }

    /* --- Grid Yapıları (Hizmetler, Ürünler, Blog, Footer) --- */
    .services-grid,
    .product-grid,
    .blog-grid,
    .footer-grid {
        grid-template-columns: 1fr; /* Mobil için tek sütunlu yapı */
        gap: 25px;
    }

    /* --- SSS (FAQ) --- */
    .faq-question { font-size: 1rem; padding: 15px; }
    .faq-answer { padding: 0 15px 15px 15px; }

    /* --- Footer --- */
    .footer-item { text-align: center; }
    .contact-info p { justify-content: center; }
    .cta-btn { justify-content: center; }

    /* --- Blog Detay Sayfası --- */
    .blog-post-full h1 { font-size: 2.1rem; }
    .blog-post-image { max-height: 250px; }
}