:root {
    --dexber-dark: #5c5c5c;
    --dexber-light: #e0e0e0;
    --dexber-text-dark: #4a4a4a;
    --dexber-text-muted: #757575;
    --dexber-bg-main: #ebebeb;
    --dexber-bg-secondary: #d8d8d8;
    --dexber-bg-card: #e2e2e2;
    --dexber-border: #cccccc;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dexber-text-dark);
    background-color: var(--dexber-bg-main);
}

.btn, .card, .form-control {
    border-radius: 4px !important;
}

.btn-dexber-dark {
    background-color: var(--dexber-dark);
    color: white;
    border: 1px solid var(--dexber-dark);
    font-weight: 500;
}
.btn-dexber-dark:hover {
    background-color: #4a4a4a;
    color: white;
}

.btn-dexber-outline {
    background-color: transparent;
    color: var(--dexber-dark);
    border: 1px solid #999;
    font-weight: 500;
}
.btn-dexber-outline:hover {
    background-color: #d0d0d0;
    color: var(--dexber-dark);
}

.border-top {
    border-color: var(--dexber-border) !important;
}

.muted-text { color: var(--dexber-text-muted); font-size: 0.95rem; }
.section-padding { padding: 60px 0; }

.navbar {
    background-color: var(--dexber-bg-secondary);
    padding-top: 20px;
    padding-bottom: 20px;
}
.navbar-brand { 
    font-weight: 800; 
    font-size: 2rem; 
    color: #888 !important; 
    letter-spacing: 1px;
}
.nav-link { 
    font-size: 0.95rem; 
    color: #444 !important; 
    font-weight: 500;
}
.nav-link.active-link {
    border-bottom: 2px solid var(--dexber-text-dark);
}

.slider-section { 
    padding: 60px 0 80px;
    background-color: var(--dexber-bg-secondary);
}
.hero-title { 
    font-size: 1.3rem; 
    font-weight: 700; 
    color: var(--dexber-text-dark);
    line-height: 1.2;
}
@media (min-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
}

.hero-placeholder {
    height: 300px;
}
.citthe-placeholder {
    height: 250px;
}

.about-text h2 { 
    font-size: 1.8rem; 
    font-weight: 600;
    color: var(--dexber-text-dark);
}

.service-card {
    background-color: var(--dexber-bg-card);
    border: none;
    padding: 30px 20px;
    text-align: center;
    border-radius: 4px;
}
.service-card h5 { 
    font-weight: 600; 
    font-size: 1.1rem;
    color: var(--dexber-text-dark);
}
.service-card hr {
    width: 80%;
    margin: 15px auto;
    border-top: 1px solid #999;
    opacity: 1;
}

.choose-card {
    background-color: var(--dexber-bg-card);
    border: none;
    padding: 15px;
    text-align: center;
    border-radius: 4px;
}
.choose-card h6 {
    font-weight: 600;
    margin-top: 10px;
    color: var(--dexber-text-dark);
}
.why-placeholder-icon {
    background: #c5c5c5;
    width: 100%;
    height: 100px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.footer-top { 
    background-color: var(--dexber-bg-main); 
    padding: 50px 0 30px; 
    font-size: 0.9rem; 
}
.footer-top h6 { 
    font-weight: 700; 
    margin-bottom: 1.2rem; 
    color: var(--dexber-text-dark); 
}
.footer-top ul li { margin-bottom: 0.4rem; }
.footer-top a, .footer a { text-decoration: none; color: inherit; }
.footer-top a:hover { color: var(--dexber-dark); }

.footer {
    background-color: var(--dexber-bg-secondary);
    padding: 20px 0;
}
.social-icons-circle a {
    display: inline-block;
    background-color: #a0a0a0;
    color: white;
    border-radius: 50%;
    width: 30px; 
    height: 30px;
    line-height: 30px;
    text-align: center;
    margin-right: 8px;
    font-size: 0.85rem;
}
.social-icons-circle a:hover {
    background-color: var(--dexber-dark);
}