:root {
        --fire-blue: #1F5FA6;
        --fire-navy: #1a2a4a;
        --fire-bg: #f0f2f5;
        --fire-orange: #E65100;
    }

    body {
        background: var(--fire-bg);
        font-family: 'Segoe UI', sans-serif;
        overflow-x: hidden;
    }

    /* Page Header */
    .page-header {
        text-align: center;
        padding: 40px 0 20px;
    }

    .page-title {
        font-weight: 800;
        color: #1a1a2e;
    }

    /* Tabs */
    .nav-tabs {
        border: none;
        justify-content: center;
        margin-bottom: 30px;
        gap: 10px;
    }

    .nav-link {
        color: #778;
        border: none !important;
        font-weight: 600;
        padding: 10px 20px;
        border-bottom: 3px solid transparent !important;
    }

    .nav-link.active {
        color: var(--fire-blue) !important;
        border-bottom: 3px solid var(--fire-blue) !important;
        background: none !important;
    }

    /* Slider Styles */
    .alloys-fire {
        position: relative;
        display: flex;
        gap: 20px;
        overflow-x: auto;
        scroll-behavior: smooth;
        padding: 20px 10px;
        scrollbar-width: none;
        /* Firefox */
    }

    .alloys-fire::-webkit-scrollbar {
        display: none;
    }

    /* Chrome/Safari */

    /* Card Design */
    .alloy-card {
        min-width: 300px;
        /* Fixed width for slider items */
        max-width: 300px;
        border: none;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        background: white;
        transition: transform 0.2s;
    }

    .alloy-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    }

    .card-img-header {
        height: 110px;
        position: relative;
        background: linear-gradient(160deg, #9aacb8 0%, #7a8e9a 100%);
        padding: 15px;
        color: white;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
    }

    .card-img-header::before {
        content: "";
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .05) 0, rgba(255, 255, 255, .05) 2px, transparent 2px, transparent 15px);
    }

    .stat-box {
        background: #f8f9fa;
        padding: 6px;
        border-radius: 4px;
        text-align: center;
    }

    .stat-label {
        font-size: 0.6rem;
        color: #889;
        text-transform: uppercase;
        display: block;
    }

    .stat-value {
        font-size: 0.8rem;
        font-weight: 700;
        color: #333;
    }

    .btn-learn {
        width: 100%;
        border: 1.5px solid var(--fire-blue);
        color: var(--fire-blue);
        font-weight: 700;
        font-size: 0.75rem;
        padding: 7px;
        border-radius: 5px;
        background: white;
    }

    .btn-learn:hover {
        background: var(--fire-blue);
        color: white;
    }

    /* Slider Controls */
    .slider-nav {
        display: flex;
        justify-content: center;
        gap: 15px;
        margin-top: 20px;
    }

    .nav-btn {
        background: white;
        border: 1px solid #ddd;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        color: var(--fire-blue);
        font-weight: bold;
        cursor: pointer;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    /* Modal Customization */
    .modal-header {
        background: var(--fire-navy);
        color: white;
        border: none;
    }

    .modal-stat-card {
        background: #f4f7fa;
        border-radius: 8px;
        padding: 12px;
    }