.custom-container {
    padding: 0 30px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.modal {
    z-index: 1050 !important;
}

.modal-backdrop {
    z-index: 1040 !important;
}

.hero-header {
    text-align: center;
    margin-bottom: 2 rem;
    position: relative;
    padding: 40px 0 10px;
}

.hero-header h1 {
    font-size: 3.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--blue-light));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
    display: inline-block;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
    font-weight: 400;
    border-bottom: 2px solid rgba(245, 166, 35, 0.3);
    display: inline-block;
    padding-bottom: 0.5rem;
}

.decoration-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    margin: 1rem auto 0;
    border-radius: 4px;
}

.card-actividad-modern {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(26, 58, 107, 0.08);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-actividad-modern:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(26, 58, 107, 0.15);
    border-color: rgba(46, 107, 196, 0.2);
}

.fecha-modern {
    background: linear-gradient(135deg, var(--primary), var(--blue-light));
    padding: 1.8rem 1rem;
    text-align: center;
    color: white;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.fecha-modern::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    pointer-events: none;
}

.fecha-modern .dia-numero {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
    background: linear-gradient(120deg, #fff, var(--accent));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.fecha-modern .mes-texto {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.25rem;
    opacity: 0.95;
}

.fecha-modern .anio-texto {
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.15);
    display: inline-block;
    padding: 0.2rem 1rem;
    border-radius: 40px;
    margin-top: 0.5rem;
    backdrop-filter: blur(4px);
}

.estado-badge-f {
    margin-top: 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 60px;
    padding: 0.3rem 1.2rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--yellow-light);
    border: 1px solid var(--yellow-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.estado-badge-c {
    margin-top: 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 60px;
    padding: 0.3rem 1.2rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: white;
    border: 1px solid white;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.contenido-modern {
    padding: 1.8rem 2rem;
}

.actividad-titulo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.3px;
    margin-bottom: 0.75rem;
    transition: color 0.2s;
}

.actividad-titulo:hover {
    color: var(--blue-light);
}

.badge-evento {
    background: linear-gradient(135deg, rgba(245, 166, 35, 0.1), rgba(224, 107, 45, 0.1));
    color: var(--accent2);
    border-radius: 20px;
    padding: 6px 15px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Descripción */
.descripcion-container {
    position: relative;
    margin-bottom: 1.2rem;
}

.descripcion-corta {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
    transition: all 0.3s ease;
}

.descripcion-corta.collapsible {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Botón leer más */
.btn-leer {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--blue-light);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.2s;
    margin-bottom: 1.2rem;
}

.btn-leer i {
    transition: transform 0.2s;
}

.btn-leer:hover {
    color: var(--accent);
    gap: 12px;
}

.btn-leer:hover i {
    transform: translateX(4px);
    color: var(--accent);
}

.img-wrapper {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    background: linear-gradient(135deg, #e8f0fe, #d4e2fc);
    margin-top: 15px;
}

.actividad-img-modern {
    width: 100%;
    height: 380px;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.img-wrapper:hover .actividad-img-modern {
    transform: scale(1.03);
}

.meta-tags {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.meta-tag i {
    color: var(--accent);
    font-size: 0.75rem;
}

.modal-modern .modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.2);
    overflow: hidden;    
}

.modal-modern .modal-header {
    background: linear-gradient(135deg, var(--primary), var(--blue-light));
    color: white;
    border-radius: 0;
    border-bottom: none;
    padding: 1.5rem 2rem;
}

.modal-modern .modal-header .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: opacity 0.2s;
}

.modal-modern .modal-header .btn-close:hover {
    opacity: 1;
}

.modal-fecha-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.4rem 1rem;
    border-radius: 40px;
    font-size: 0.85rem;
    margin-top: 8px;
}

.modal-imagen {
    border-radius: 16px;
    overflow: hidden;
    margin: 1rem 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.modal-imagen img {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
}

.descripcion-completa {
    line-height: 1.7;
    color: var(--text-dark);
    font-size: 1rem;
}

.modal-footer .btn-primary {
    background: linear-gradient(135deg, var(--blue-light), var(--primary));
    border: none;
    border-radius: 25px;
    padding: 10px 28px;
    font-weight: 600;
    transition: all 0.3s;
}

.modal-footer .btn-primary:hover {
    background: linear-gradient(135deg, var(--primary), var(--blue-light));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 58, 107, 0.3);
}

.modal-footer .btn-outline-secondary {
    border-radius: 25px;
    padding: 10px 28px;
    border-color: #ddd;
    color: var(--text-muted);
    transition: all 0.3s;
}

.modal-footer .btn-outline-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(245, 166, 35, 0.05);
}

.empty-state-custom {
    text-align: center;
    padding: 60px 20px;
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 5px 18px rgba(26, 58, 107, 0.08);
}

.empty-state-custom i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: block;
    opacity: 0.5;
}

.empty-state-custom h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary);
    margin-bottom: 10px;
}

.empty-state-custom p {
    color: var(--text-muted);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card-actividad-modern {
    animation: fadeUp 0.5s ease-out backwards;
}

@media (max-width: 992px) {
    .actividad-img-modern {
        height: 240px;
    }
}

@media (max-width: 768px) {
    .hero-header {
        margin-bottom: 2rem;
        padding: 30px 0;
    }
    
    .hero-header h1 {
        font-size: 2rem;
    }

    .hero-sub {
        font-size: 0.9rem;
    }

    .contenido-modern {
        padding: 1.2rem;
    }

    .fecha-modern {
        padding: 1rem;
        flex-direction: row;
        justify-content: space-evenly;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .fecha-modern .dia-numero {
        font-size: 2rem;
    }

    .estado-badge-f, .estado-badge-c {
        margin-top: 0;
    }

    .actividad-titulo {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .meta-tags {
        gap: 10px;
    }
    
    .actividad-img-modern {
        height: 200px;
    }

    .modal-dialog {
        margin: 10px;
        max-width: calc(100% - 20px);
    }
    
    .modal-modern .modal-header {
        padding: auto;
    }
    
    .modal-imagen img {
        max-height: 250px;
    }
    
}

@media (max-width: 576px) {
    .fecha-modern {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1.2rem;
    }
    
    .custom-container {
        padding: 0 15px;
    }
    
    .actividad-img-modern {
        height: 180px;
    }
}