/* ----- custom theme: green/blue/white ----- */
        :root {
            --primary-green: #0d7a3e;
            --primary-blue: #0066b3;
            --light-bg: #f4f9f6;
            --shadow-sm: 0 6px 20px rgba(0, 40, 20, 0.08);
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            scroll-behavior: smooth;
            background: #fff;
        }

        .text-primary-green {
            color: var(--primary-green);
        }

        .bg-primary-green {
            background-color: var(--primary-green);
        }

        .btn-green {
            background: var(--primary-green);
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            transition: 0.3s;
        }

        .btn-green:hover {
            background: #0a5f2e;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(13, 122, 62, 0.3);
        }

        .btn-outline-green {
            border: 2px solid var(--primary-green);
            color: var(--primary-green);
            border-radius: 40px;
            padding: 10px 28px;
            font-weight: 600;
            transition: 0.3s;
        }

        .btn-outline-green:hover {
            background: var(--primary-green);
            color: #fff;
        }
        section{
            overflow: hidden;
        }

        .section-title {
            font-weight: 700;
            color: #1a2a3a;
            border-left: 6px solid var(--primary-green);
            padding-left: 18px;
            margin-bottom: 2.5rem;
        }

        .section-title span {
            color: var(--primary-blue);
        }

        /* top header */
        .top-header {
            background: #0a2a1a;
            color: #eef6f0;
            font-size: 0.85rem;
            padding: 6px 0;
            border-bottom: 2px solid #1d6b3e;
        }

        .top-header a {
            color: #cfe6d8;
            text-decoration: none;
            margin: 0 6px;
            transition: 0.2s;
        }

        .top-header a:hover {
            color: #fff;
        }

        .top-header .social-icons a {
            font-size: 0.9rem;
            margin-left: 10px;
        }

        /* navbar */
        .navbar {
            background: #fff;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
            padding: 10px 0;
            transition: 0.3s;
        }

        .navbar-brand {
            font-weight: 700;
            color: var(--primary-green);
            letter-spacing: -0.5px;
        }

        .navbar-brand i {
            color: var(--primary-blue);
            margin-right: 8px;
        }

        .nav-link {
            font-weight: 500;
            color: #1f3a2a;
            margin: 0 10px;
        }

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

        .sticky-top {
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(6px);
        }

        /* hero slider */
        .carousel-item {
            min-height: 85vh;
            background-size: cover;
            background-position: center;
        }

        .carousel-item::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 20, 10, 0.4);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: 700px;
        }

        .hero-content h1 {
            font-weight: 700;
            font-size: 3.5rem;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .hero-content p {
            font-size: 1.3rem;
            opacity: 0.9;
        }

        .hero-badge {
            background: rgba(13, 122, 62, 0.8);
            padding: 6px 18px;
            border-radius: 40px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 15px;
        }

        /* cards & services */
        .service-card {
            border: none;
            border-radius: 24px;
            box-shadow: var(--shadow-sm);
            transition: 0.3s;
            padding: 1.8rem 1rem;
            text-align: center;
            height: 100%;
            background: #fff;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 60, 30, 0.12);
        }

        .service-card i {
            font-size: 2.8rem;
            color: var(--primary-green);
            margin-bottom: 20px;
        }

        .feature-icon {
            background: var(--primary-green);
            color: #fff;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-right: 16px;
            flex-shrink: 0;
        }

        .counter-box {
            background: #fff;
            border-radius: 24px;
            padding: 30px 20px;
            box-shadow: var(--shadow-sm);
            text-align: center;
        }

        .counter-box h3 {
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--primary-green);
        }

        .process-step {
            position: relative;
            padding-left: 60px;
            margin-bottom: 2.5rem;
        }

        .process-step .step-num {
            position: absolute;
            left: 0;
            top: 0;
            background: var(--primary-green);
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }

        .testimonial-card {
            background: #fff;
            border-radius: 24px;
            padding: 30px;
            box-shadow: var(--shadow-sm);
        }

        .testimonial-card i.fa-quote-left {
            color: var(--primary-green);
            opacity: 0.2;
            font-size: 2.4rem;
        }

        .gallery-item {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: 0.3s;
            margin-bottom: 20px;
        }

        .gallery-item:hover {
            transform: scale(1.02);
        }
        /* ------------------------------- */
        .gallery-section {
    background: #f8f9fa;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: .5s;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: .4s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Lightbox */

#lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 99999;
}

#lightbox img {
    max-width: 90%;
    max-height: 85vh;
    border-radius: 10px;
    animation: zoomIn .4s ease;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #fff;
    font-size: 45px;
    cursor: pointer;
    transition: .3s;
}

.close-btn:hover {
    color: #ffc107;
}

@keyframes zoomIn {
    from{
        transform: scale(.7);
        opacity:0;
    }
    to{
        transform: scale(1);
        opacity:1;
    }
}

/* Responsive */

@media(max-width:768px){

    .gallery-item img{
        height:220px;
    }

    .close-btn{
        font-size:35px;
        right:20px;
    }

    #lightbox img{
        max-width:95%;
    }
}
        /* gallery pop up */

        .contact-info-box {
            background: #f0f7f3;
            padding: 30px;
            border-radius: 24px;
            height: 100%;
        }

        .contact-info-box i {
            color: var(--primary-green);
            width: 28px;
        }

        .cta-section {
            background: linear-gradient(rgba(0, 30, 10, 0.8), rgba(0, 30, 10, 0.8)), url('https://images.unsplash.com/photo-1509391366360-2e959784a276?w=1200&auto=format&fit=crop') center/cover fixed;
            padding: 80px 0;
            color: #fff;
        }

        footer {
            background: #0c2418;
            color: #d4e6dc;
        }

        footer a {
            color: #b3d6c4;
            text-decoration: none;
            transition: 0.2s;
        }

        footer a:hover {
            color: #fff;
        }

        .footer-heading {
            color: #fff;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .float-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: #fff;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
            transition: 0.3s;
        }

        .float-btn:hover {
            transform: scale(1.08);
            color: #fff;
        }

        .float-wa {
            background: #25d366;
            bottom: 100px;
        }

        .float-call {
            background: var(--primary-blue);
        }

        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.4rem;
            }

            .top-header .row>div {
                flex-wrap: wrap;
                justify-content: center;
            }

            .top-header .social-icons {
                margin-top: 4px;
            }
        }