:root {
    --primary: #0d6efd;
    --primary-dark: #0a58ca;
    --secondary: #6c757d;
}

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

/* Hero Slider */
.hero-slider .carousel-item {
    height: 70vh;
    min-height: 450px;
    background-size: cover;
    background-position: center;
    position: relative;
}
.hero-slider .carousel-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.6));
}
.hero-slider .carousel-caption {
    bottom: 20%;
    z-index: 2;
}
.hero-slider .carousel-caption h1 {
    font-size: 2.8rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}
.hero-slider .carousel-caption p {
    font-size: 1.25rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Section titles */
.section-title {
    position: relative;
    margin-bottom: 2.5rem;
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 10px auto 0;
}

/* Service cards */
.service-card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 12px;
    overflow: hidden;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}
.service-card .icon-box {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), #6610f2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    color: #fff;
    font-size: 1.6rem;
}

/* Portfolio cards */
.portfolio-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}
.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}
.portfolio-card img {
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s;
}
.portfolio-card:hover img {
    transform: scale(1.05);
}

/* Testimonial */
.testimonial-card {
    border: none;
    border-radius: 12px;
    background: #f8f9fa;
    transition: all 0.3s;
}
.testimonial-card:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}
.testimonial-card .client-img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
}

/* News cards */
.news-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}
.news-card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}
.news-card img {
    height: 200px;
    object-fit: cover;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s;
    text-decoration: none;
}
.whatsapp-float:hover {
    background: #128c7e;
    color: #fff;
    transform: scale(1.1);
}

/* Page header */
.page-header {
    background: linear-gradient(135deg, var(--primary), #6610f2);
    color: #fff;
    padding: 60px 0;
    margin-bottom: 40px;
}

/* Contact form */
.contact-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Admin styles */
.admin-sidebar {
    min-height: 100vh;
    background: #212529;
}
.admin-sidebar .nav-link {
    color: #adb5bd;
    border-radius: 8px;
    margin-bottom: 4px;
}
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: var(--primary);
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-slider .carousel-item {
        height: 50vh;
        min-height: 350px;
    }
    .hero-slider .carousel-caption h1 {
        font-size: 1.8rem;
    }
    .hero-slider .carousel-caption p {
        font-size: 1rem;
    }
}