/* ========================================
   AQUATONE Manuals Module CSS
   Independent styles - does not affect existing modules
   ======================================== */

/* Banner */
.manuals_banner {
    background: linear-gradient(135deg, #006699 0%, #0099CC 100%);
    padding: 80px 0 60px;
    text-align: center;
    color: #fff;
}
.manuals_banner h1 {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 3px;
    margin: 0 0 15px 0;
    text-transform: uppercase;
}
.manuals_banner p {
    font-size: 16px;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Category Navigation */
.manuals_nav {
    background: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
    padding: 15px 0;
}
.manuals_nav_list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.manuals_nav_list li a {
    display: inline-block;
    padding: 8px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 20px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.manuals_nav_list li a:hover {
    background: #0099CC;
    color: #fff;
}
.manuals_nav_list li.active a {
    background: #006699;
    color: #fff;
}

/* Section Title */
.manuals_section_title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin: 50px 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.manuals_section_desc {
    text-align: center;
    font-size: 15px;
    color: #888;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Manuals Grid */
.manuals_list_body {
    padding: 0 0 60px 0;
}
.manuals_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

/* Manual Card */
.manuals_card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}
.manuals_card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    transform: translateY(-4px);
}
.manuals_card_link {
    display: block;
    text-decoration: none;
    color: inherit;
}
.manuals_card_img {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f9f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
}
.manuals_card_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.manuals_card:hover .manuals_card_img img {
    transform: scale(1.05);
}
.manuals_card_pdf_icon {
    display: flex;
    align-items: center;
    justify-content: center;
}
.manuals_card_badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #e74c3c;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 3px;
    letter-spacing: 1px;
}
.manuals_card_content {
    padding: 20px;
}
.manuals_card_date {
    font-size: 13px;
    color: #999;
    display: block;
    margin-bottom: 8px;
}
.manuals_card_title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.manuals_card_subtitle {
    font-size: 14px;
    color: #666;
    margin: 0 0 8px 0;
    line-height: 1.4;
}
.manuals_card_intro {
    font-size: 13px;
    color: #888;
    line-height: 1.5;
    margin: 0 0 15px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.manuals_card_actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
}
.manuals_card_btn {
    display: inline-block;
    padding: 6px 16px;
    background: #006699;
    color: #fff !important;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: 4px;
    transition: background 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.manuals_card_btn:hover {
    background: #0099CC;
}
.manuals_card_download {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    color: #e74c3c !important;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid #e74c3c;
    border-radius: 4px;
    transition: all 0.3s ease;
}
.manuals_card_download:hover {
    background: #e74c3c;
    color: #fff !important;
}

/* Empty State */
.manuals_empty {
    text-align: center;
    padding: 80px 20px;
    color: #999;
    font-size: 16px;
}

/* === Details Page === */

/* Details Banner */
.manuals_details_banner {
    width: 100%;
    max-height: 400px;
    overflow: hidden;
}
.manuals_details_banner .kv {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: 400px;
}

/* Details Body */
.manuals_details_body {
    padding: 40px 0 60px 0;
}

/* Breadcrumb */
.manuals_breadcrumb {
    margin-bottom: 25px;
    font-size: 13px;
    color: #999;
}
.manuals_breadcrumb a {
    color: #006699;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.manuals_breadcrumb a:hover {
    color: #0099CC;
}
.manuals_breadcrumb span {
    margin: 0 5px;
    color: #ccc;
}

/* Details Title */
.manuals_details_title {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin: 0 0 10px 0;
    line-height: 1.3;
}
.manuals_details_subtitle {
    font-size: 20px;
    font-weight: 400;
    color: #666;
    margin: 0 0 15px 0;
    line-height: 1.4;
}
.manuals_details_date {
    font-size: 14px;
    color: #999;
    margin-bottom: 30px;
}

/* Download Box */
.manuals_download_box {
    margin: 30px 0;
    text-align: center;
}
.manuals_download_bottom {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}
.manuals_download_btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 40px;
    background: #e74c3c;
    color: #fff !important;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(231,76,60,0.3);
}
.manuals_download_btn:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231,76,60,0.4);
}
.manuals_download_btn svg {
    flex-shrink: 0;
}

/* Details Intro */
.manuals_details_intro {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    margin: 30px 0;
    padding: 20px 25px;
    background: #f9f9f9;
    border-left: 4px solid #0099CC;
    border-radius: 0 4px 4px 0;
}

/* Details Content */
.manuals_details_content {
    font-size: 15px;
    line-height: 1.8;
    color: #444;
    margin: 30px 0;
}
.manuals_details_content img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    border-radius: 4px;
}
.manuals_details_content h2,
.manuals_details_content h3 {
    color: #333;
    margin: 25px 0 15px 0;
}
.manuals_details_content p {
    margin-bottom: 15px;
}

/* Details Image */
.manuals_details_image {
    margin: 30px 0;
    text-align: center;
}
.manuals_details_image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

/* Related Manuals */
.manuals_related {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid #f0f0f0;
}
.manuals_related_title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.manuals_related .manuals_grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.manuals_related .manuals_card_img {
    height: 160px;
}
.manuals_related .manuals_card_title {
    font-size: 15px;
}

/* === Responsive === */
@media (max-width: 992px) {
    .manuals_grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .manuals_related .manuals_grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .manuals_banner h1 {
        font-size: 36px;
    }
    .manuals_details_title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .manuals_banner {
        padding: 50px 0 40px;
    }
    .manuals_banner h1 {
        font-size: 28px;
        letter-spacing: 1px;
    }
    .manuals_banner p {
        font-size: 14px;
    }
    .manuals_nav_list {
        flex-direction: column;
        align-items: center;
    }
    .manuals_nav_list li a {
        display: block;
        width: 100%;
        text-align: center;
    }
    .manuals_section_title {
        font-size: 24px;
        margin-top: 30px;
    }
    .manuals_grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .manuals_related .manuals_grid {
        grid-template-columns: 1fr;
    }
    .manuals_details_title {
        font-size: 22px;
    }
    .manuals_details_subtitle {
        font-size: 16px;
    }
    .manuals_download_btn {
        padding: 12px 25px;
        font-size: 14px;
    }
    .manuals_details_intro {
        font-size: 15px;
        padding: 15px 20px;
    }
}

@media (max-width: 480px) {
    .manuals_card_actions {
        flex-direction: column;
        align-items: stretch;
    }
    .manuals_card_btn,
    .manuals_card_download {
        text-align: center;
        justify-content: center;
    }
}
