/* Kurumsal Renkler */
:root {
    --main-dark: #28282B; /* Logodaki ana koyu renk */
    --accent-blue: #2A3B56;
    --text-gray: #e9ecef;
    --white: #ffffff;
	--gold-color: #D4AF37;
}

body {
    font-family: 'Roboto', sans-serif;
    color: #333;
}

h1, h2, h3, .navbar-brand {
    font-family: 'Montserrat', sans-serif;
}

/* Header & Navigasyon */
.navbar {
    background-color: var(--main-dark);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-link {
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin: 0 10px;
	color: var(--white);
}

.nav-link:hover {
	color: var(--gold-color);
}

/* Hero Section */
.hero-section {
    height: 85vh;
    background: linear-gradient(rgba(26, 36, 54, 0.8), rgba(26, 36, 54, 0.8)), 
                url('../img/cover.jpg') center/cover;
    /* Örnek resim: Ağır iş makinesi/şantiye */
}

.btn-primary {
    background-color: #f8f9fa;
    color: var(--main-dark);
    border: none;
    font-weight: bold;
}

.btn-primary:hover {
    background-color: var(--gold-color);
    color: #000;
}

/* Hizmet Kartları */
.underline {
    width: 60px;
    height: 4px;
    background-color: var(--main-dark);
    margin-top: 10px;
}

.service-card {
    background: #fff;
    border-bottom: 5px solid var(--main-dark);
    transition: transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.service-card:hover {
    transform: translateY(-10px);
}

.text-primary {
    color: var(--main-dark) !important;
}

.text-gold {
	color: var(--gold-color);
}

/* Footer Tasarımı */
.footer {
    background-color: var(--main-dark);
}

.filter-white {
    filter: brightness(0) invert(1); /* Logoyu footerda beyaz göstermek için */
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--gold-color);
    padding-left: 5px;
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    color: rgba(255,255,255,0.7);
}

.contact-info i {
    margin-right: 15px;
    margin-top: 5px;
    color: #fff;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    margin-right: 10px;
    transition: 0.3s;
}

.social-links a:hover {
    background: var(--gold-color);
    color: var(--main-dark);
}

.footer-bottom {
    background-color: rgba(0,0,0,0.2);
}


/* Hakkımızda Sayfasına Özel Stiller */

.page-header {
    height: 40vh;
    background: linear-gradient(rgba(26, 36, 54, 0.9), rgba(26, 36, 54, 0.9)), 
                url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?auto=format&fit=crop&q=80&w=2000') center/cover;
    border-bottom: 5px solid #2A3B56;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.5);
}

.icon-box {
    width: 70px;
    height: 70px;
    background-color: var(--main-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.stats-section {
    background-color: var(--main-dark);
    background-image: linear-gradient(45deg, rgba(0,0,0,0.1) 25%, transparent 25%);
    background-size: 10px 10px;
}

/* Şirket Tanıtımındaki Görsel için Gölge */
.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(26, 36, 54, 0.175) !important;
}

/* Sayfa geçişlerinde aktif link rengi */
.navbar-nav .nav-link.active {
    color: #fff !important;
    border-bottom: 2px solid #fff;
}



/* Hizmetlerimiz Sayfası Ek Stilleri */

.services-header {
    background: linear-gradient(rgba(26, 36, 54, 0.85), rgba(26, 36, 54, 0.85)), 
                url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?auto=format&fit=crop&q=80&w=2000') center/cover;
}

.service-item-card {
    transition: all 0.4s ease;
    overflow: hidden;
}

.service-item-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15) !important;
}

.service-item-card img {
    height: 220px;
    object-fit: cover;
    width: 100%;
    transition: scale 0.5s ease;
}

.service-item-card:hover img {
    scale: 1.1;
}

/* Resim üzerindeki ikon rozeti */
.service-icon-badge {
    position: absolute;
    bottom: -25px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--main-dark);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 2;
}

.btn-dark {
    background-color: var(--main-dark);
    border: none;
    padding: 10px;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.btn-dark:hover {
    background-color: #2A3B56;
}


/* Projeler Sayfası Ek Stilleri */

.projects-header {
    background: linear-gradient(rgba(26, 36, 54, 0.85), rgba(26, 36, 54, 0.85)), 
                url('https://images.unsplash.com/photo-1531403009284-440f080d1e12?auto=format&fit=crop&q=80&w=2000') center/cover;
}

.project-card {
    position: relative;
    overflow: hidden;
    height: 300px;
    border-radius: 8px;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 36, 54, 0.9); /* Logodaki lacivert tonu */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-card:hover img {
    transform: scale(1.1);
}

.project-info h5 {
    color: #fff;
    margin-bottom: 5px;
}

.project-info p {
    color: rgba(255,255,255,0.7);
}

/* Filtre Butonları */
.filter-buttons .btn {
    border-radius: 30px;
    padding: 8px 25px;
    font-size: 0.9rem;
    font-weight: 500;
}

.filter-buttons .btn-outline-dark:hover, 
.filter-buttons .btn-outline-dark.active {
    background-color: var(--main-dark);
    color: #fff;
}



/* İletişim Sayfası Ek Stilleri */

.contact-header {
    background: linear-gradient(rgba(26, 36, 54, 0.9), rgba(26, 36, 54, 0.9)), 
                url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?auto=format&fit=crop&q=80&w=2000') center/cover;
}

.contact-sidebar {
    border-left: 4px solid var(--main-dark);
}

.contact-icon {
    width: 45px;
    height: 45px;
    background-color: var(--main-dark);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.custom-input {
    border-radius: 0;
    border: 1px solid #dee2e6;
    padding: 12px 15px;
}

.custom-input:focus {
    border-color: var(--main-dark);
    box-shadow: none;
}

/* İletişim Butonu Özel - Aktif Hal */
.navbar-nav .btn-outline-light.active {
    background-color: #fff;
    color: var(--main-dark) !important;
}