.events {
    padding: 5rem 0;
    background: var(--white);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.event-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(44, 106, 131, 0.1);
    cursor: pointer;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.event-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.event-icon {
    font-size: 4rem;
    color: var(--white);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.event-card:hover .event-icon {
    transform: scale(1.1);
    opacity: 1;
}

.event-date {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.8rem;
    border-radius: 12px;
    text-align: center;
    min-width: 60px;
    box-shadow: 0 4px 12px rgba(238, 94, 49, 0.3);
}

.date-day {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    opacity: 0.9;
}

.event-content {
    padding: 1.5rem;
}

.event-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.event-description {
    color: var(--gray-color);
    line-height: 1.5;
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.event-location,
.event-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--dark-color);
}

.event-location i,
.event-time i {
    color: var(--primary-color);
    width: 16px;
}

.event-button {
    width: 100%;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.event-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.publications {
    padding: 5rem 0;
    background: var(--white);
}

.research-projects {
    padding: 5rem 0;
    background: var(--white);
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.publication-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    border: 1px solid rgba(44, 106, 131, 0.08);
}

.publication-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.publication-image {
    position: relative;
    height: 180px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.publication-icon {
    font-size: 3.5rem;
    color: var(--white);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.publication-card:hover .publication-icon {
    transform: scale(1.1);
    opacity: 1;
}

.publication-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.publication-content {
    padding: 1.5rem;
}

.publication-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.publication-excerpt {
    color: var(--gray-color);
    line-height: 1.5;
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
}

.publication-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.2rem;
    font-size: 0.8rem;
    color: var(--gray-color);
}

.publication-date,
.publication-author {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.publication-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.publication-link:hover {
    color: var(--secondary-color);
    gap: 0.5rem;
}

.event-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    overflow: auto;
}

.event-modal .modal-content {
    background-color: var(--white);
    margin: 2% auto;
    width: 90%;
    max-width: 900px;
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: modalAppear 0.3s ease;
}

@keyframes modalAppear {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.event-modal .close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2rem;
    color: var(--gray-color);
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
}

.event-modal .close-modal:hover {
    color: var(--primary-color);
    background: var(--white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .events-grid,
    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .events,
    .publications {
        padding: 3rem 0;
    }
    
    .events-grid,
    .publications-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .event-card,
    .publication-card {
        max-width: 100%;
    }
    
    .event-modal .modal-content {
        margin: 5% auto;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .events-grid,
    .publications-grid {
        gap: 1rem;
    }
    
    .event-content,
    .publication-content {
        padding: 1.2rem;
    }
    
    .event-title,
    .publication-title {
        font-size: 1.1rem;
    }
    
    .event-meta {
        flex-direction: column;
    }
}
.event-modal-content {
    padding: 2rem;
}

.event-modal-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--light-color);
}

.event-modal-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.event-modal-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.event-modal-date,
.event-modal-time,
.event-modal-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dark-color);
    font-weight: 500;
}

.event-modal-date i,
.event-modal-time i,
.event-modal-location i {
    color: var(--primary-color);
    width: 20px;
}

.event-modal-body {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.event-modal-body h3 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.event-modal-body p {
    line-height: 1.6;
    color: var(--dark-color);
}

.event-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    height: 150px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.event-modal-body ul {
    list-style: none;
    padding: 0;
}

.event-modal-body li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--light-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.event-modal-body li:before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
}

.event-contact-section {
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

  /* Estilos mejorados para mostrar 2 elementos por fila */
        .collaborations-grid,
        .convenios-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-top: 3rem;
        }

        .collaboration-card,
        .convenio-card {
            background: var(--white);
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 200px;
        }

        .collaboration-card:hover,
        .convenio-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        .collaboration-icon,
        .convenio-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
        }

        .collaboration-icon i,
        .convenio-icon i {
            font-size: 1.8rem;
            color: var(--white);
        }

        .collaboration-card h3,
        .convenio-card h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--secondary-color);
            margin-bottom: 0.5rem;
        }

        .collaboration-card p,
        .convenio-card p {
            color: var(--gray-color);
            line-height: 1.5;
            margin-bottom: 1rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .collaborations-grid,
            .convenios-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .collaboration-card,
            .convenio-card {
                padding: 1.5rem;
                min-height: 180px;
            }
        }

        @media (max-width: 480px) {
            .collaboration-card,
            .convenio-card {
                padding: 1.2rem;
                min-height: 160px;
            }

            .collaboration-icon,
            .convenio-icon {
                width: 60px;
                height: 60px;
                margin-bottom: 1rem;
            }

            .collaboration-icon i,
            .convenio-icon i {
                font-size: 1.5rem;
            }
        }

        /* view-more.css */
.view-more-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.view-more-btn {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(238, 94, 49, 0.3);
}

.view-more-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(44, 106, 131, 0.4);
}

.additional-events,
.additional-projects {
    margin-top: 3rem;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ajustes para las tarjetas de proyectos adicionales */
.additional-projects .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}