/* ==========================================================================
   ÖZMCTRANS - LÜKS & MODERN KURUMSAL CSS STİL DOSYASI (NİHAİ SÜRÜM)
   ========================================================================== */

/* 1. GENEL SIFIRLAMALAR & YAZI TİPİ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: #f8fafc;
    color: #1e293b;
    line-height: 1.5;
}

/* 2. ÜST MENÜ (HEADER) */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 8%;
    background-color: #0f172a; /* Premium Koyu Arka Plan */
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid #e11d48; /* Marka Kırmızısı Alt Çizgi */
}

.logo {
    color: #e11d48; /* MCTRANS Kısmı Kırmızı */
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.logo span {
    color: #ffffff; /* ÖZ Kısmı Saf Beyaz */
    margin-right: 2px;
}

nav a {
    color: #94a3b8;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 600;
    font-size: 15px;
    transition: 0.3s ease;
}

nav a:hover, nav a.active {
    color: #ffffff;
}

.btn-nav-teklif {
    background-color: #e11d48;
    color: #ffffff !important;
    padding: 10px 22px;
    border-radius: 4px;
    font-weight: 700;
}

.btn-nav-teklif:hover {
    background-color: #be123c;
}

/* 3. ANA SAYFA GİRİŞ EKRANI (HERO) */
.hero {
    background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
    height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 20px;
}

.hero h1 {
    font-size: 40px;
    margin-bottom: 20px;
    font-weight: 900;
    letter-spacing: -0.5px;
    max-width: 900px;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    max-width: 650px;
    margin-bottom: 35px;
    color: #cbd5e1;
}

.btn-main {
    background-color: #e11d48;
    color: white;
    padding: 16px 40px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    transition: 0.3s ease;
    display: inline-block;
    letter-spacing: 0.5px;
}

.btn-main:hover {
    background-color: #be123c;
    transform: translateY(-2px);
}

/* 4. ÖZELLİK VE HİZMET KUTULARI (GRID YAPILARI) */
.features, .services-container, .shop-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 80px 8%;
    flex-wrap: wrap;
}

.feature-box, .service-card-detail, .product-card {
    background: #ffffff;
    padding: 45px 35px;
    border-radius: 6px;
    width: 330px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    border-top: 4px solid transparent;
    transition: 0.3s ease;
}

.feature-box:hover, .service-card-detail:hover, .product-card:hover {
    transform: translateY(-5px);
    border-top: 4px solid #e11d48;
    box-shadow: 0 10px 30px rgba(225, 29, 72, 0.08);
}

.feature-box .icon, .service-card-detail .icon-serv {
    font-size: 44px;
    margin-bottom: 20px;
}

.feature-box h3, .service-card-detail h3, .product-card h3 {
    margin-bottom: 12px;
    color: #0f172a;
    font-weight: 800;
    font-size: 20px;
}

.feature-box p, .service-card-detail p, .product-card p {
    color: #64748b;
    font-size: 15px;
    line-height: 1.6;
}

/* 5. GENEL SAYFA BANNER'LARI (ALT SAYFALAR İÇİN) */
.page-banner {
    background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)), url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
    padding: 70px 20px;
    text-align: center;
    color: white;
}

.page-banner h2 {
    font-size: 34px;
    font-weight: 900;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: #e11d48;
}

.page-banner p {
    font-size: 16px;
    color: #cbd5e1;
}

/* 6. KURUMSAL (HAKKIMIZDA) DETAYLARI */
.company-container {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 20px;
}

.company-text h3 {
    font-size: 28px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 20px;
}

.company-text h3::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background-color: #e11d48;
    margin-top: 8px;
}

.company-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 20px;
}

.vision-mission-grid {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.vision-mission-grid .box {
    flex: 1;
    min-width: 280px;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 6px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    border-left: 4px solid #e11d48;
}

.vision-mission-grid .box h4 {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
}

/* 7. MAĞAZA / FİLO ÖZEL ALANLARI (SHOP) */
.product-card .prod-img {
    height: 160px;
    background-color: #f1f5f9;
    border-radius: 4px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 14px;
    font-weight: 600;
    border: 1px dashed #cbd5e1;
}

.price-tag {
    display: block;
    margin: 15px 0;
    font-weight: 800;
    color: #e11d48;
    font-size: 16px;
}

.btn-buy {
    display: block;
    background-color: #0f172a;
    color: white;
    padding: 12px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 700;
    transition: 0.3s;
}

.btn-buy:hover {
    background-color: #e11d48;
}

/* 8. İLETİŞİM & NAVLUN TEKLİF FORMU */
.contact-container {
    display: flex;
    max-width: 1100px;
    margin: 60px auto;
    gap: 50px;
    padding: 0 20px;
    flex-wrap: wrap;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-info h2 {
    font-size: 28px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 15px;
    color: #475569;
    font-size: 16px;
}

.contact-form {
    flex: 1.5;
    min-width: 320px;
    background: white;
    padding: 45px;
    border-radius: 6px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.02);
    border-top: 4px solid #e11d48;
}

.contact-form h2 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 25px;
    color: #0f172a;
}

.contact-form input, .contact-form select, .contact-form textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 18px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    background-color: #f8fafc;
    font-size: 15px;
    color: #0f172a;
    outline: none;
    transition: 0.3s;
}

.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
    border-color: #e11d48;
    background-color: #ffffff;
}

.form-row {
    display: flex;
    gap: 15px;
}

.btn-submit {
    background-color: #e11d48;
    color: white;
    border: none;
    padding: 16px;
    width: 100%;
    font-weight: 700;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-submit:hover {
    background-color: #be123c;
}

/* 9. ALT BİLGİ (FOOTER) */
footer {
    background-color: #0f172a;
    color: #64748b;
    text-align: center;
    padding: 30px;
    font-size: 14px;
    font-weight: 500;
    border-top: 1px solid #1e293b;
    margin-top: 60px;
}

/* 10. MOBİL UYUMLULUK (RESPONSIVE) */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
    }
    nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    nav a {
        margin-left: 0;
        margin: 5px 10px;
    }
    .hero h1 {
        font-size: 28px;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}
/* Ana Sayfa Tır Görseli Alanı Tasarımı */
.hero-index {
    height: 80vh; /* Ekran yüksekliğinin %80'ini kaplar, şık durur */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 30px auto;
    color: #cbd5e1;
}

.btn-main-teklif {
    display: inline-block;
    background-color: #e11d48; /* Şık kurumsal kırmızı */
    color: #ffffff;
    padding: 14px 28px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.3s ease;
}

.btn-main-teklif:hover {
    background-color: #be123c; /* Üzerine gelince biraz koyulaşan kırmızı */
}

/* Telefonlar için Uyumluluk */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 32px;
    }
    .hero-content p {
        font-size: 15px;
    }
}