:root {
    --primary-yellow: #FFC107;
    --dark-yellow: #FFA000;
    --light-yellow: #FFECB3;
    --text-dark: #333333;
    --text-light: #FFFFFF;
}

body {
    font-family: Arial, sans-serif;
}

.navbar-dark .navbar-nav .nav-link.active {
    color: var(--primary-yellow);
    font-weight: bold;
}

.footer-quick-links .footer-nav-link.active {
    color: var(--primary-yellow) !important;
    font-weight: bold;
    text-decoration: underline;
}

.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/construction.jpg') no-repeat center center/cover;
    color: var(--text-light);
    padding: 100px 0;
    text-align: center;
}

.site-container {
    max-width: 1200px;
}

.text-center {
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-yellow);
    color: var(--text-dark);
}

.btn-primary:hover {
    background-color: var(--dark-yellow);
    transform: translateY(-3px);
}

.why-choose-us {
    background-color: #f8f9fa;
    padding: 60px 0;
    border-radius: 10px;
}
.feature-icon {
    font-size: 2rem;
    color: #0d6efd;
    margin-bottom: 15px;
}
.feature-item {
    padding: 20px;
    margin-bottom: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}
.feature-item:hover {
    transform: translateY(-5px);
}
.feature-img {
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    height: 100%;
    object-fit: cover;
}
.section-title {
    position: relative;
    margin-bottom: 40px;
}
.section-title:after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 60px;
    height: 3px;
    background: #0d6efd;
}

.carousel video {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.gallery img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.custom-btn {
    background: transparent;
    border: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
}

.carousel-control-prev {
    left: 10px;
}

.carousel-control-next {
    right: 10px;
}

.control-text {
    font-size: 40px;
    font-weight: bold;
    color: #0a32d5;
}