:root {
        --primary-color: #2c5aa0;
        --secondary-color: #f8f9fa;
        --accent-color: #ff6b35;
        --text-dark: #2d3748;
        --text-light: #718096;
        --white: #ffffff;
        --gradient-primary: linear-gradient(135deg, #2c5aa0 0%, #1e3a8a 100%);
        --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #e53e3e 100%);
        --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
        --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);
        --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.2);
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Poppins', sans-serif;
        line-height: 1.6;
        color: var(--text-dark);
        overflow-x: hidden;
    }

    /* Navigation Styles */
    .custom-navbar {
        background: var(--white);
        box-shadow: var(--shadow-light);
        padding: 1rem 0;
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 1000;
    }

    .navbar-brand {
        font-weight: 700;
        font-size: 1.8rem;
        color: var(--primary-color) !important;
        text-decoration: none;
    }

    .navbar-nav .nav-link {
        color: var(--text-dark) !important;
        font-weight: 500;
        margin: 0 0.5rem;
        padding: 0.5rem 1rem !important;
        border-radius: 25px;
        transition: all 0.3s ease;
    }

    .navbar-nav .nav-link:hover {
        color: var(--primary-color) !important;
        background: rgba(44, 90, 160, 0.1);
    }

    .navbar-nav .nav-link.active {
        color: var(--white) !important;
        background: var(--gradient-primary);
    }

    /* Page Header */
    .page-header {
        background: var(--gradient-primary);
        padding: 8rem 0 4rem;
        margin-top: 80px;
        position: relative;
        overflow: hidden;
    }

    .page-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('images/buzdolabi.png') center/cover;
        opacity: 0.1;
        z-index: 1;
    }

    .page-header-content {
        position: relative;
        z-index: 2;
        text-align: center;
    }

    .page-title {
        font-size: 3rem;
        font-weight: 700;
        color: var(--white);
        margin-bottom: 1rem;
    }

    .page-subtitle {
        font-size: 1.2rem;
        color: rgba(255, 255, 255, 0.9);
        max-width: 600px;
        margin: 0 auto;
    }

    /* Service Details Section */
    .service-details {
        padding: 5rem 0;
        background: var(--white);
    }

    .service-intro {
        text-align: center;
        margin-bottom: 4rem;
    }

    .service-intro h2 {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--text-dark);
        margin-bottom: 1.5rem;
    }

    .service-intro p {
        font-size: 1.1rem;
        color: var(--text-light);
        max-width: 800px;
        margin: 0 auto;
        line-height: 1.8;
    }

    /* Appliance Cards */
    .appliance-card {
        background: var(--white);
        border-radius: 15px;
        padding: 1.5rem;
        box-shadow: var(--shadow-light);
        transition: all 0.3s ease;
        height: 100%;
        border: 1px solid rgba(44, 90, 160, 0.1);
        display: flex;
        flex-direction: column;
    }

    .appliance-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-medium);
        border-color: var(--primary-color);
    }

    .appliance-thumbnail {
        width: 100%;
        height: 180px;
        border-radius: 12px;
        overflow: hidden;
        margin-bottom: 1.5rem;
        box-shadow: var(--shadow-light);
        transition: transform 0.3s ease;
    }

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

    .appliance-card:hover .appliance-thumbnail img {
        transform: scale(1.05);
    }

    .appliance-title {
        font-size: 1.4rem;
        font-weight: 600;
        color: var(--text-dark);
        text-align: center;
        margin-bottom: 1rem;
        flex-grow: 1;
    }

    .appliance-description {
        color: var(--text-light);
        text-align: center;
        line-height: 1.6;
        margin-bottom: 0;
    }

    /* Process Section */
    .process-section {
        padding: 5rem 0;
        background: var(--secondary-color);
    }

    .process-step {
        text-align: center;
        padding: 2rem 1rem;
    }

    .step-number {
        width: 60px;
        height: 60px;
        background: var(--gradient-accent);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1.5rem;
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--white);
    }

    .step-title {
        font-size: 1.3rem;
        font-weight: 600;
        color: var(--text-dark);
        margin-bottom: 1rem;
    }

    .step-description {
        color: var(--text-light);
        line-height: 1.6;
    }

    /* Brands Section */
    .brands-section {
        padding: 4rem 0;
        background: var(--white);
    }

    .brand-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .brand-item {
        background: var(--secondary-color);
        padding: 1.5rem;
        border-radius: 10px;
        text-align: center;
        font-weight: 600;
        color: var(--text-dark);
        transition: all 0.3s ease;
    }

    .brand-item:hover {
        background: var(--primary-color);
        color: var(--white);
        transform: translateY(-3px);
    }

    /* CTA Section */
    .cta-section {
        background: var(--gradient-primary);
        padding: 4rem 0;
        text-align: center;
    }

    .cta-title {
        font-size: 2.2rem;
        font-weight: 700;
        color: var(--white);
        margin-bottom: 1rem;
    }

    .cta-subtitle {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 2rem;
    }

    .btn-custom-primary {
        background: var(--gradient-accent);
        border: none;
        padding: 1rem 2.5rem;
        font-size: 1.1rem;
        font-weight: 600;
        border-radius: 50px;
        color: var(--white);
        text-decoration: none;
        display: inline-block;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-medium);
    }

    .btn-custom-primary:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-heavy);
        color: var(--white);
    }

    /* Footer */
    .custom-footer {
        background: var(--text-dark);
        color: var(--white);
        padding: 3rem 0 1rem;
        padding-bottom: 70px;
    }

    .footer-title {
        font-size: 1.3rem;
        font-weight: 600;
        margin-bottom: 1.5rem;
        color: var(--white);
    }

    .footer-link {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        display: block;
        margin-bottom: 0.5rem;
        transition: all 0.3s ease;
    }

    .footer-link:hover {
        color: var(--accent-color);
        padding-left: 5px;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 2rem;
        padding-top: 1rem;
        text-align: center;
        color: rgba(255, 255, 255, 0.6);
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .page-title {
            font-size: 2.2rem;
        }

        .service-intro h2 {
            font-size: 2rem;
        }

        .appliance-card {
            margin-bottom: 2rem;
        }
    }
    /* Sidebar widgets */
    .sidebar { position: sticky; top: 100px; }
    .widget { background: var(--white); border: 1px solid rgba(44, 90, 160, 0.15); border-radius: 14px; padding: 1.25rem; box-shadow: var(--shadow-light); margin-bottom: 1rem; }
    .widget-title { font-weight: 600; margin-bottom: .75rem; color: var(--text-dark); }
    .contact-cta { display: flex; align-items: center; gap: .75rem; padding: .9rem; border-radius: 12px; background: var(--secondary-color); border: 1px dashed rgba(44, 90, 160, .35); }
    .contact-cta .phone { font-size: 1.15rem; font-weight: 700; color: var(--primary-color); }
    .btn-whatsapp { display: inline-flex; align-items: center; gap: .5rem; background: #25D366; color: #fff; border-radius: 999px; padding: .55rem 1rem; text-decoration: none; font-weight: 600; }
    .btn-whatsapp:hover { opacity: .9; color: #fff; }
    .areas-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem; }
    .areas-list .area { background: var(--secondary-color); border: 1px solid rgba(44, 90, 160, 0.15); border-radius: 10px; padding: .5rem .6rem; font-weight: 500; color: var(--text-dark); }