/* --- Değişkenler --- */
:root {
    --color-red: #E30A17;       /* Türk Bayrağı Kırmızısı */
    --color-red-dark: #B00000;
    --color-grey: #F5F5F5;      /* Açık Gri Zemin */
    --color-slate: #37474F;     /* Arduvaz Grisi (Metin) */
    --color-white: #FFFFFF;
    --color-border: #DDDDDD;
    --shadow: 0 4px 10px rgba(0,0,0,0.05);
    
    --font-heading: 'Merriweather', serif;
    --font-body: 'Roboto', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background-color: var(--color-grey);
    color: var(--color-slate);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; border-radius: 4px; }

/* --- Top Bar --- */
.top-bar { background-color: var(--color-slate); color: #ccc; padding: 8px 0; font-size: 0.85rem; }
.top-flex { display: flex; justify-content: space-between; align-items: center; }
.top-flex a:hover { color: var(--color-white); }

/* --- Header --- */
.main-header { background: var(--color-white); padding: 20px 0; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow); position: sticky; top: 0; z-index: 1000; }
.header-wrapper { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-body); font-size: 1.8rem; font-weight: 700; color: var(--color-slate); letter-spacing: 1px; display: flex; align-items: center; gap: 10px; }
.logo-icon { color: var(--color-red); }
.red-text { color: var(--color-red); }

.desktop-nav ul { display: flex; gap: 25px; align-items: center; }
.desktop-nav a { font-weight: 500; font-size: 0.95rem; color: #555; text-transform: uppercase; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--color-red); }

.btn-primary { background: var(--color-red); color: var(--color-white) !important; padding: 10px 25px; border-radius: 4px; font-weight: 700 !important; }
.btn-primary:hover { background: var(--color-red-dark); }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--color-slate); }

/* --- Mobile Menu --- */
.mobile-menu { position: fixed; top: 0; right: -100%; width: 280px; height: 100%; background: var(--color-white); z-index: 1001; transition: 0.3s; padding: 20px; box-shadow: -5px 0 15px rgba(0,0,0,0.1); display: flex; flex-direction: column; gap: 15px; }
.mobile-menu.active { right: 0; }
.menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; font-weight: bold; }
.close-menu { background: none; border: none; font-size: 1.5rem; cursor: pointer; }
.mobile-menu a { font-size: 1.1rem; font-weight: 500; border-bottom: 1px solid #eee; padding-bottom: 10px; color: var(--color-slate); }

/* --- Hero Search --- */
.hero-search { background-color: var(--color-slate); color: var(--color-white); padding: 80px 0; text-align: center; }
.hero-content h1 { font-family: var(--font-heading); font-size: 3rem; margin-bottom: 15px; }
.red-highlight { color: var(--color-red); }
.hero-content p { font-size: 1.2rem; color: #ccc; margin-bottom: 40px; }

.search-box { background: var(--color-white); padding: 10px; border-radius: 50px; display: flex; max-width: 700px; margin: 0 auto; box-shadow: 0 10px 30px rgba(0,0,0,0.2); align-items: center; }
.search-input { flex: 1; display: flex; align-items: center; padding: 0 15px; }
.search-input input { width: 100%; border: none; outline: none; font-family: var(--font-body); font-size: 1.1rem; padding-left: 10px; }
.btn-search { background: var(--color-red); color: var(--color-white); border: none; padding: 12px 30px; border-radius: 40px; font-weight: bold; cursor: pointer; transition: 0.3s; }
.btn-search:hover { background: var(--color-red-dark); }
.search-note { font-size: 0.8rem; color: #999; margin-top: 15px; }

/* --- Sections --- */
.container { width: 90%; max-width: 1100px; margin: 0 auto; }
.section { padding: 80px 0; }
.section-title, .page-title { text-align: center; margin-bottom: 60px; }
.section-title h2, .page-title h1 { font-family: var(--font-heading); font-size: 2.2rem; color: var(--color-slate); margin-bottom: 15px; }
.red-line { width: 60px; height: 4px; background: var(--color-red); margin: 0 auto; }

/* --- Grid & Services --- */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-card { background: var(--color-white); padding: 40px 30px; border: 1px solid var(--color-border); border-radius: 8px; text-align: center; transition: 0.3s; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-top: 4px solid var(--color-red); }
.icon-box { color: var(--color-red); margin-bottom: 20px; }
.service-card h3 { font-family: var(--font-heading); font-size: 1.4rem; margin-bottom: 15px; }
.service-card p { color: #666; margin-bottom: 25px; }
.link-red { color: var(--color-red); font-weight: bold; font-size: 0.9rem; text-transform: uppercase; }

/* --- Banner --- */
.banner-red { background-color: var(--color-red); color: var(--color-white); padding: 60px 0; margin-top: 60px; border-radius: 8px; }
.banner-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.banner-content .text { max-width: 700px; }
.banner-content h2 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 10px; }
.btn-white { background: var(--color-white); color: var(--color-red); padding: 12px 30px; border-radius: 4px; font-weight: bold; }
.btn-white:hover { background: #f0f0f0; }

/* --- About Split --- */
.section-padding { padding: 60px 0; }
.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.text-content h2 { font-family: var(--font-heading); font-size: 1.8rem; margin-bottom: 20px; color: var(--color-red); }
.check-list li { margin-bottom: 10px; font-size: 1.1rem; color: var(--color-slate); font-weight: 500; }
.check { color: var(--color-red); font-weight: bold; margin-right: 10px; }
.image-content img { box-shadow: var(--shadow); }

/* --- Testimonials --- */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 30px; }
.testimonial-card { background: var(--color-white); padding: 30px; border-radius: 8px; border: 1px solid var(--color-border); }
.quote-icon { font-size: 2rem; color: #ddd; font-family: serif; }
.testimonial-card p { font-style: italic; color: #555; margin-bottom: 20px; }
.client-info strong { display: block; color: var(--color-slate); }
.client-info span { font-size: 0.9rem; color: #888; }

/* --- Contact & Legal --- */
.contact-box { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; background: var(--color-white); padding: 50px; border-radius: 8px; box-shadow: var(--shadow); }
.contact-info h3 { font-family: var(--font-heading); color: var(--color-red); margin-bottom: 20px; font-size: 1.5rem; }
.info-row { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; color: var(--color-slate); font-weight: 500; }
.info-row svg { color: var(--color-red); }

.official-form .form-group { margin-bottom: 20px; }
.official-form label { display: block; margin-bottom: 5px; font-weight: bold; color: var(--color-slate); font-size: 0.9rem; }
.official-form input, .official-form select, .official-form textarea { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 4px; font-family: inherit; background: #fafafa; }
.official-form input:focus { outline: none; border-color: var(--color-red); background: #fff; }
.btn-red { background: var(--color-red); color: var(--color-white); width: 100%; padding: 15px; border: none; border-radius: 4px; font-weight: bold; cursor: pointer; transition: 0.3s; }
.btn-red:hover { background: var(--color-red-dark); }

.legal-doc { max-width: 800px; margin: 0 auto; background: var(--color-white); padding: 60px; border-radius: 8px; box-shadow: var(--shadow); }
.legal-doc h1 { font-family: var(--font-heading); color: var(--color-slate); }
.legal-doc h3 { font-family: var(--font-heading); color: var(--color-red); margin-top: 30px; margin-bottom: 10px; }

/* --- Footer --- */
.main-footer { background: var(--color-slate); color: #ccc; padding-top: 50px; margin-top: auto; border-top: 5px solid var(--color-red); }
.footer-wrapper { display: flex; justify-content: space-between; align-items: center; padding-bottom: 30px; }
.footer-brand h4 { font-family: var(--font-body); font-size: 1.5rem; color: var(--color-white); font-weight: 700; }
.footer-contact { text-align: right; }
.copyright { background: #263238; text-align: center; padding: 15px; font-size: 0.85rem; color: #999; }

@media (max-width: 992px) {
    .desktop-nav { display: none; }
    .mobile-toggle { display: block; }
    .hero-content h1 { font-size: 2.5rem; }
    .split-layout, .contact-box { grid-template-columns: 1fr; }
    .banner-content { flex-direction: column; text-align: center; }
}