/* Redesigned Recently Published Books Portfolio CSS */

.portfolio-card {
    background: #ffffff;
    border: 1px solid #f1f5f9;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin-bottom: 20px;
    box-sizing: border-box;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    border-color: var(--brand-color);
    box-shadow: 0 20px 40px rgba(122, 23, 23, 0.06);
}

.portfolio-card .img-container {
    position: relative;
    width: 100%;
    padding-top: 133%;
    /* 3:4 aspect ratio */
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-card .img-container img {
    position: absolute;
    top: 5%;
    left: 5%;
    width: 90%;
    height: 90%;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(15, 23, 42, 0.12));
    transition: transform 0.3s ease;
}

.portfolio-card:hover .img-container img {
    transform: scale(1.03);
}

.portfolio-card .category-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--brand-color);
    color: #ffffff;
    padding: 5px 12px;
    font-size: 10px;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    z-index: 2;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(122, 23, 23, 0.2);
    font-family: 'Poppins', sans-serif !important;
}

.portfolio-card .rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 13px;
    font-family: 'Poppins', sans-serif !important;
}

.portfolio-card .stars {
    color: #ffc107;
    /* Gold stars */
    letter-spacing: 2px;
}

.portfolio-card .rating-number {
    color: #475569;
    font-weight: 700;
}

.portfolio-card .book-title {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 8px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 44px;
    /* fixed height for alignment */
    font-family: 'Poppins', sans-serif !important;
}

.portfolio-card .book-author {
    font-size: 13px;
    color: #64748b;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Roboto', sans-serif !important;
}

.portfolio-card .book-author i {
    font-size: 12px;
    color: var(--brand-color);
}

.portfolio-card .tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.portfolio-card .tag {
    background: rgba(122, 23, 23, 0.05);
    color: var(--brand-color);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
    letter-spacing: 0.5px;
    font-family: 'Poppins', sans-serif !important;
}

.portfolio-card .tag i {
    font-size: 10px;
}

.portfolio-card .amazon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 42px;
    background: var(--brand-color);
    border: none;
    border-radius: 21px;
    color: #ffffff;
    font-weight: 700;
    font-size: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(122, 23, 23, 0.15);
    font-family: 'Poppins', sans-serif !important;
}

.portfolio-card .amazon-btn:hover {
    background: #b91818;
    box-shadow: 0 6px 18px rgba(122, 23, 23, 0.25);
    transform: translateY(-1px);
    color: #ffffff;
}

/* Portfolio grid container spacing */

.portfolio-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.portfolio-grid-item {
    flex: 0 0 calc(20% - 16px);
    max-width: calc(20% - 16px);
}

@media (max-width: 1200px) {
    .portfolio-grid-item {
        flex: 0 0 calc(25% - 15px);
        max-width: calc(25% - 15px);
    }
}

@media (max-width: 991px) {
    .portfolio-grid-item {
        flex: 0 0 calc(33.333% - 14px);
        max-width: calc(33.333% - 14px);
    }
}

@media (max-width: 767px) {
    .portfolio-grid-item {
        flex: 0 0 calc(50% - 10px);
        max-width: calc(50% - 10px);
    }
}

@media (max-width: 480px) {
    .portfolio-grid-item {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

.portfolio-card .book-author {
    font-size: 14px;
    color: #64748b;
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Roboto', sans-serif !important;
    font-weight: 500;
}

.portfolio-card .book-author i {
    font-size: 15px;
    color: var(--brand-color);
}

.portfolio-card .book-title {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 15px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 44px;
    font-family: 'Poppins', sans-serif !important;
}

.portfolio-card .tag {
    background: rgba(122, 23, 23, 0.05);
    color: var(--brand-color);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
    letter-spacing: 0.5px;
    font-family: 'Poppins', sans-serif !important;
    font-weight: 500;
}

.portfolio-card .tag i {
    font-size: 13px;
}

/* Fix slick dots overlapping cards in recently published section */

.books-tabs-sec .new-portfolio-slider {
    padding-bottom: 55px;
}

.books-tabs-sec .new-portfolio-slider .slick-dots {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    gap: 10px !important;
    width: 100% !important;
    bottom: 15px !important;
}

.books-tabs-sec .new-portfolio-slider .slick-dots li {
    margin: 0 !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
}

.books-tabs-sec .new-portfolio-slider .slick-dots li button {
    font-size: 0 !important;
    line-height: 0 !important;
    display: block !important;
    width: 10px !important;
    height: 10px !important;
    padding: 0 !important;
    cursor: pointer !important;
    border: 0 !important;
    outline: none !important;
    background: #cbd5e1 !important;
    /* Visible light grey dots */
    border-radius: 50% !important;
    transition: all 0.3s ease !important;
}

.books-tabs-sec .new-portfolio-slider .slick-dots li.slick-active button {
    background: var(--brand-color) !important;
    width: 24px !important;
    border-radius: 10px !important;
}

.books-tabs-sec .new-portfolio-slider .slick-dots li button:before {
    display: none !important;
}

/* ── Mobile: Smaller Portfolio Cards ─────────────────────── */

@media (max-width: 767px) {
    .portfolio-card {
        padding: 16px !important;
        border-radius: 18px !important;
        max-width: 100% !important;
        margin: 0 auto 15px auto !important;
    }
    .portfolio-card .img-container {
        padding-top: 75% !important;
        border-radius: 12px !important;
        margin-bottom: 14px !important;
    }
    .portfolio-card .book-title {
        font-size: 15px !important;
        height: 42px !important;
        margin: 0 0 10px 0 !important;
        line-height: 1.4 !important;
    }
    .portfolio-card .book-author {
        font-size: 13px !important;
        margin: 0 0 12px 0 !important;
    }
    .portfolio-card .book-author i {
        font-size: 13px !important;
    }
    .portfolio-card .rating {
        font-size: 13px !important;
        gap: 6px !important;
        margin-bottom: 10px !important;
    }
    .portfolio-card .stars {
        font-size: 13px !important;
    }
    .portfolio-card .tag {
        font-size: 11px !important;
        padding: 5px 10px !important;
    }
    .portfolio-card .tag i {
        font-size: 11px !important;
    }
    .portfolio-card .tags-container {
        gap: 5px !important;
        margin-bottom: 12px !important;
    }
    .portfolio-card .amazon-btn {
        height: 36px !important;
        font-size: 10px !important;
        border-radius: 18px !important;
    }
}

@media (max-width: 480px) {
    .portfolio-card {
        max-width: 100% !important;
        padding: 14px !important;
    }
    .portfolio-card .img-container {
        padding-top: 70% !important;
        margin-bottom: 12px !important;
    }
    .portfolio-card .book-title {
        font-size: 14px !important;
        height: 38px !important;
    }
    .portfolio-card .amazon-btn {
        height: 38px !important;
        font-size: 11px !important;
    }
}