body { background-color: #ffffff; font-family: 'Cairo', sans-serif; }

    .reveal-ui {
        opacity: 0;
        transform: translateY(30px);
        transition: var(--transition);
    }
    .reveal-ui.active {
        opacity: 1;
        transform: translateY(0);
    }

    /* الكارت الأبيض الموحد */
    .brochure-card {
        background: #ffffff;
        border: 1px solid var(--border-color);
        border-radius: 20px;
        position: relative;
        transition: var(--transition);
        height: 100%;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }

    .brochure-card:hover {
        transform: translateY(-12px);
        box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.08);
        border-color: rgba(227, 6, 19, 0.3);
    }

    .image-wrapper {
        position: relative;
        overflow: hidden;
        background: #f8f9fa;
    }

    .brochure-card:hover img {
        transform: scale(1.08);
    }

    .file-type-badge {
        position: absolute;
        top: 15px;
        left: 15px;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(5px);
        padding: 6px 12px;
        border-radius: 8px;
        font-size: 10px;
        color: var(--dark-gray);
        font-weight: 800;
        border: 1px solid var(--border-color);
        z-index: 5;
    }

    .btn-premium {
        background: #f8f9fa;
        border: 1px solid var(--border-color);
        color: var(--dark-gray);
        padding: 12px 22px;
        border-radius: 50px;
        transition: var(--transition);
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-weight: 700;
        font-size: 11px;
    }

    .btn-premium:hover {
        background: var(--brand-red);
        border-color: var(--brand-red);
        color: white;
        box-shadow: 0 10px 20px rgba(227, 6, 19, 0.2);
    }

    .search-input {
        border-bottom: 2px solid var(--border-color);
        transition: var(--transition);
    }
    
    .search-input:focus-within {
        border-color: var(--brand-red);
    }