/* =========================================================
   AARAI BOOK OF ABSTRACTS
   PUBLIC CATALOGUE + SINGLE PUBLICATION
   ========================================================= */


/* =========================================================
   CATALOGUE PAGE
   ========================================================= */

.aarai-books-catalogue {
    max-width: 1180px;
    margin: 0 auto;
    padding: 40px 24px 70px;
}


/* ---------------------------------------------------------
   CATALOGUE HEADER
   --------------------------------------------------------- */

.aarai-books-catalogue-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 45px;
}

.aarai-books-eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: #1b4d7a;
}

.aarai-books-catalogue-header h1 {
    margin: 0 0 15px;
    font-size: 38px;
    line-height: 1.2;
    font-weight: 700;
    color: #12355b;
}

.aarai-books-catalogue-header p {
    margin: 0;
    font-size: 16px;
    line-height: 1.75;
    color: #5b6673;
}


/* =========================================================
   BOOK GRID
   ========================================================= */

.aarai-books-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}


/* =========================================================
   BOOK CARD
   ========================================================= */

.aarai-book-card {
    background: #ffffff;
    border: 1px solid #e3e8ee;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(18, 53, 91, 0.08);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.aarai-book-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(18, 53, 91, 0.13);
    border-color: #cbd6e2;
}


/* ---------------------------------------------------------
   CARD BODY
   --------------------------------------------------------- */

.aarai-book-card-body {
    padding: 28px 30px 30px;
}


/* ---------------------------------------------------------
   CARD LABEL
   --------------------------------------------------------- */

.aarai-book-card-label {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: #1b4d7a;
}


/* ---------------------------------------------------------
   CARD TITLE
   --------------------------------------------------------- */

.aarai-book-card-title {
    margin: 0 0 12px;
    font-size: 23px;
    line-height: 1.35;
    font-weight: 700;
    color: #12355b;
}

.aarai-book-card-title a {
    color: inherit;
    text-decoration: none;
}


/* ---------------------------------------------------------
   CONFERENCE NAME
   --------------------------------------------------------- */

.aarai-book-card-conference {
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.6;
    color: #4f5d6b;
}

.aarai-book-card-conference span {
    font-weight: 600;
}


/* ---------------------------------------------------------
   THEME
   --------------------------------------------------------- */

.aarai-book-card-theme {
    padding: 16px 18px;
    margin-bottom: 22px;
    background: #f5f8fb;
    border-left: 4px solid #1b4d7a;
    border-radius: 7px;
}

.aarai-book-card-theme strong {
    display: block;
    margin-bottom: 5px;
    font-size: 12px;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    color: #12355b;
}

.aarai-book-card-theme span {
    display: block;
    font-size: 14px;
    line-height: 1.6;
    color: #4f5d6b;
}


/* =========================================================
   CARD METADATA
   ========================================================= */

.aarai-book-card-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 13px;
    padding: 18px 0;
    border-top: 1px solid #e8edf2;
    border-bottom: 1px solid #e8edf2;
}

.aarai-book-card-meta div {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.aarai-book-card-meta strong {
    font-size: 12px;
    line-height: 1.5;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #687684;
}

.aarai-book-card-meta span {
    text-align: right;
    font-size: 14px;
    line-height: 1.5;
    color: #263746;
}


/* =========================================================
   IDENTIFIERS
   ========================================================= */

.aarai-book-card-identifiers {
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding-top: 17px;
}

.aarai-book-card-identifiers span {
    font-size: 13px;
    line-height: 1.5;
    color: #596775;
    word-break: break-word;
}

.aarai-book-card-identifiers strong {
    color: #263746;
}


/* =========================================================
   CARD ACTION
   ========================================================= */

.aarai-book-card-action {
    margin-top: 24px;
}

.aarai-book-card-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 46px;
    padding: 11px 18px;
    border-radius: 7px;
    background: #12355b;
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none !important;
    transition:
        background 0.2s ease,
        transform 0.2s ease;
}

.aarai-book-card-button:hover {
    background: #1b4d7a;
    color: #ffffff !important;
    transform: translateY(-1px);
}


/* =========================================================
   EMPTY CATALOGUE
   ========================================================= */

.aarai-books-empty {
    max-width: 760px;
    margin: 50px auto;
    padding: 45px 30px;
    text-align: center;
    background: #f7f9fb;
    border: 1px solid #e2e8ee;
    border-radius: 12px;
}

.aarai-books-empty h3 {
    margin: 0 0 10px;
    color: #12355b;
    font-size: 24px;
}

.aarai-books-empty p {
    margin: 0;
    color: #5b6673;
    line-height: 1.7;
}


/* =========================================================
   SINGLE BOOK OF ABSTRACTS
   ========================================================= */

.aarai-book-single {
    width: 100%;
    background: #ffffff;
}


/* ---------------------------------------------------------
   SINGLE PAGE HEADER
   --------------------------------------------------------- */

.aarai-book-single-header {
    background: linear-gradient(
        135deg,
        #12355b 0%,
        #1b4d7a 100%
    );
    color: #ffffff;
    padding: 58px 24px;
}

.aarai-book-single-header-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.aarai-book-single-label {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.82);
}

.aarai-book-single-title {
    margin: 0 0 14px;
    font-size: 42px;
    line-height: 1.2;
    font-weight: 700;
    color: #ffffff;
}

.aarai-book-single-conference {
    margin: 0;
    font-size: 17px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.88);
}


/* =========================================================
   SINGLE PAGE CONTAINER
   ========================================================= */

.aarai-book-single-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 55px 24px 75px;
}


/* =========================================================
   SINGLE PAGE SECTIONS
   ========================================================= */

.aarai-book-section {
    margin-bottom: 42px;
}

.aarai-book-section h2 {
    margin: 0 0 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e3e8ee;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 700;
    color: #12355b;
}


/* ---------------------------------------------------------
   INFORMATION ROWS
   --------------------------------------------------------- */

.aarai-book-information {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 25px;
    padding: 17px 0;
    border-bottom: 1px solid #edf0f3;
}

.aarai-book-information-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #687684;
}

.aarai-book-information-value {
    font-size: 15px;
    line-height: 1.65;
    color: #263746;
}


/* =========================================================
   DOWNLOAD / ACCESS PANEL
   ========================================================= */

.aarai-book-download {
    margin-top: 50px;
    padding: 38px;
    background: #f5f8fb;
    border: 1px solid #dfe7ef;
    border-radius: 12px;
}

.aarai-book-download-content {
    text-align: center;
}

.aarai-book-download-label {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #1b4d7a;
}

.aarai-book-download h2 {
    margin: 0 0 10px;
    font-size: 28px;
    line-height: 1.3;
    color: #12355b;
}

.aarai-book-download p {
    max-width: 650px;
    margin: 0 auto 24px;
    font-size: 15px;
    line-height: 1.7;
    color: #5b6673;
}

.aarai-book-download-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 24px;
    border-radius: 7px;
    background: #12355b;
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none !important;
    transition: background 0.2s ease;
}

.aarai-book-download-button:hover {
    background: #1b4d7a;
    color: #ffffff !important;
}


/* =========================================================
   HIDE WORDPRESS PAGE TITLE
   BOOK OF ABSTRACTS CATALOGUE PAGE = 1074
   ========================================================= */

.page-id-1074 .entry-title {
    display: none !important;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 900px) {

    .aarai-books-grid {
        grid-template-columns: 1fr;
    }

    .aarai-book-single-title {
        font-size: 34px;
    }

}


@media (max-width: 768px) {

    .aarai-books-catalogue {
        padding: 30px 16px 50px;
    }

    .aarai-books-catalogue-header {
        margin-bottom: 32px;
    }

    .aarai-books-catalogue-header h1 {
        font-size: 30px;
    }

    .aarai-book-card-body {
        padding: 24px 22px;
    }

    .aarai-book-card-title {
        font-size: 21px;
    }

    .aarai-book-card-meta div {
        flex-direction: column;
        gap: 4px;
    }

    .aarai-book-card-meta span {
        text-align: left;
    }

    .aarai-book-single-header {
        padding: 42px 20px;
    }

    .aarai-book-single-title {
        font-size: 30px;
    }

    .aarai-book-single-conference {
        font-size: 15px;
    }

    .aarai-book-single-container {
        padding: 40px 18px 55px;
    }

    .aarai-book-information {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 15px 0;
    }

    .aarai-book-download {
        padding: 28px 20px;
    }

    .aarai-book-download h2 {
        font-size: 24px;
    }

}


@media (max-width: 480px) {

    .aarai-books-catalogue-header h1 {
        font-size: 27px;
    }

    .aarai-book-card-title {
        font-size: 19px;
    }

    .aarai-book-single-title {
        font-size: 26px;
    }

}