:root {
        --primary-color: #082c50;
        --accent-color: #fc9603;
        --tab-bg: #f4f6f9;
    }

    body {
        font-family: "Segoe UI", sans-serif;
        background-color: #f9f9f9;
        scroll-behavior: smooth;
    }

    /* Navbar */
    .navbar {
        background-color: var(--primary-color);
        padding: 1rem 2rem;
        transition: all 0.3s ease;
    }
    .navbar.sticky {
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }
    .navbar-brand img {
        height: 50px;
        border-radius: 12px;
    }
    .nav-link {
        color: #fff !important;
        font-weight: 500;
        margin-right: 1rem;
        transition:
            color 0.3s ease,
            transform 0.2s ease;
    }
    .nav-link:hover {
        color: var(--accent-color) !important;
        transform: translateY(-2px);
    }
    .nav-link.active {
        color: var(--accent-color) !important;
        font-weight: 600;
    }
    .btn-accent {
        background-color: var(--accent-color);
        color: #fff;
        border-radius: 50px;
        padding: 0.45rem 1.5rem;
        font-weight: 500;
        transition:
            background 0.3s ease,
            transform 0.2s ease;
    }
    .btn-accent:hover {
        background-color: #e68c00;
        transform: translateY(-2px);
    }

    /* Hero */
    .hero {
        background: linear-gradient(120deg, var(--primary-color), #0b3c70);
        color: white;
        text-align: center;
        padding: 120px 20px 80px 20px;
    }
    .hero h1 {
        font-size: 2.8rem;
        font-weight: 700;
    }
    .hero p {
        font-size: 1.2rem;
        margin: 15px 0 30px;
    }

    /* Services */
    .services {
        padding: 80px 0;
        text-align: center;
    }
    .service-tab {
        cursor: pointer;
        border: none;
        padding: 15px;
        transition: all 0.3s ease;
        background: #fff;
        border-radius: 15px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        text-align: center;
    }
    .service-tab:hover,
    .service-tab.active {
        background: linear-gradient(120deg, #082c50, #0b4b83);
        color: white;
        transform: translateY(-4px);
    }
    .service-tab.active h6,
    .service-tab.active i {
        color: #fc9603 !important;
    }
    .text-accent {
        color: #fc9603;
    }
    .fade-container .tab-pane {
        display: none;
        opacity: 0;
        transition: opacity 0.5s ease-in-out;
    }
    .fade-container .tab-pane.active {
        display: block;
        opacity: 1;
    }

    /* Form */
    .service-card-form {
        background: #fff;
        padding: 25px;
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        margin-bottom: 20px;
    }
    .service-card-form h3 {
        color: var(--primary-color);
        font-weight: 600;
        margin-bottom: 20px;
    }
    .result {
        font-weight: bold;
        margin-top: 10px;
        font-size: 1.1rem;
        color: var(--primary-color);
    }
    .btn-accent-custom {
        background-color: var(--accent-color);
        color: #fff;
        border-radius: 50px;
        padding: 0.45rem 1.5rem;
        font-weight: 500;
    }
    .btn-accent-custom:hover {
        background-color: #e68c00;
        color: #fff;
    }

    /* Info Sections */
    .info-section {
        padding: 80px 0;
        text-align: center;
    }
    .info-section h2 {
        font-weight: 700;
        margin-bottom: 50px;
        color: var(--primary-color);
    }
    .info-cards {
        display: flex;
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }
    .info-card {
        background: #fff;
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        padding: 30px;
        flex: 1 1 250px;
        transition:
            transform 0.3s ease,
            box-shadow 0.3s ease,
            opacity 0.8s ease;
        opacity: 0;
    }
    .info-card.show {
        opacity: 1;
    }
    .info-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    }
    .info-card h3 {
        margin-bottom: 15px;
        color: var(--primary-color);
    }

    /* How it works */
    #how-it-works {
        background-color: var(--primary-color);
        color: white;
        padding: 80px 0;
    }
    #how-it-works .info-card {
        background: rgba(255, 255, 255, 0.1);
        color: white;
    }
    #how-it-works .info-card h3 {
        color: var(--accent-color);
    }

    /* Footer */
    footer {
        background-color: #000;
        color: #fff;
        padding: 40px 0;
    }
    footer a {
        color: #fff;
        text-decoration: underline;
    }
    footer a:hover {
        color: var(--accent-color);
        text-decoration: none;
    }