.publications-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

.publications-main-heading {
    font-size: 28px;
    font-weight: 400;
    color: #718096;
    text-align: center;
    margin-bottom: 15px;
}

.publications-subtitle-text {
    font-size: 42px;
    font-weight: 700;
    color: #1a202c;
    text-align: center;
    margin-bottom: 20px;
}

.prior-affiliation-note {
    font-size: 15px;
    color: #718096;
    text-align: center;
    margin-bottom: 50px;
}

/* Grid Container */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.publication-item-card {
    background: white;
    border: 2px solid #4fd1c5;
    border-radius: 16px;
    padding: 35px;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.publication-item-card:hover {
    box-shadow: 0 8px 20px rgba(79, 209, 197, 0.2);
    transform: translateY(-3px);
    border-color: #38b2ac;
}

.publication-number-badge {
    position: absolute;
    top: -15px;
    left: 35px;
    background: linear-gradient(135deg, #4fd1c5 0%, #38b2ac 100%);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 10px rgba(79, 209, 197, 0.4);
}

.publication-title-heading {
    font-size: 18px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 15px;
    line-height: 1.4;
    flex-grow: 1;
}

.authors-list-text {
    font-size: 13px;
    color: #718096;
    line-height: 1.6;
    margin-bottom: 12px;
    text-align: justify;
}

.journal-info-text {
    font-size: 13px;
    color: #4a5568;
    margin-bottom: 15px;
}

.publication-buttons-container {
    display: flex;
    gap: 12px;
    margin-top: auto;
}

.action-button-link {
    background: linear-gradient(135deg, #4fd1c5 0%, #38b2ac 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(79, 209, 197, 0.3);
    display: inline-block;
}

.action-button-link:hover {
    background: linear-gradient(135deg, #38b2ac 0%, #319795 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(79, 209, 197, 0.4);
}

/* Load More Button */
.load-more-container {
    text-align: center;
    margin-top: 50px;
}

.load-more-button {
    background: linear-gradient(135deg, #4fd1c5 0%, #38b2ac 100%);
    color: white;
    padding: 15px 50px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(79, 209, 197, 0.4);
}

.load-more-button:hover {
    background: linear-gradient(135deg, #38b2ac 0%, #319795 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(79, 209, 197, 0.5);
}

.load-more-button:active {
    transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .publications-subtitle-text {
        font-size: 34px;
    }

    .publications-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .publication-item-card {
        padding: 30px 25px;
    }

    .authors-list-text {
        text-align: left;
    }
}

@media (max-width: 640px) {
    .publications-main-heading {
        font-size: 22px;
    }

    .publications-subtitle-text {
        font-size: 28px;
    }

    .publication-item-card {
        padding: 25px 20px;
    }

    .publication-number-badge {
        width: 35px;
        height: 35px;
        font-size: 16px;
        left: 20px;
    }

    .publication-title-heading {
        font-size: 17px;
    }

    .authors-list-text,
    .journal-info-text {
        font-size: 13px;
    }

    /* Card Action Buttons: Full width and easier to tap */
    .publication-buttons-container {
        gap: 10px;
        margin-top: 15px;
        width: 100%;
    }

    .action-button-link {
        padding: 10px 0;
        font-size: 14px;
        display: block;
        text-align: center;
        flex: 1;
        /* Stretch to fill space equally */
    }

    /* Load More Section: Stack buttons vertically */
    .load-more-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .load-more-button {
        padding: 12px 0;
        font-size: 14px;
        width: 100%;
        /* Full width buttons */
        max-width: 300px;
        /* But not too wide */
        margin: 0 !important;
        /* Override inline styles */
    }
}