:root {
    --color-primario: #4e73df;
    --color-secundario: #224abe;
    --color-activo: #1cc88a;
    --color-inactivo: #e74a3b;
    --color-texto: #5a5c69;
    --color-fondo: #f8f9fc;
    --sombra: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, .15);
    --degradado: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --degradado-claro: linear-gradient(135deg, rgba(102, 126, 234, .1) 0%, rgba(118, 75, 162, .1) 100%);
}

body {
    font-family: 'Nunito', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--color-fondo);
    color: var(--color-texto);
    overflow-x: hidden;
    /* Compensa el navbar fixed-top del mainPage */
    padding-top: 80px;
}

/* Fondo triángulos */
.container__background-triangle {
    max-width: 1200px;
    height: 600px;
    margin: auto;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -2;
    pointer-events: none;
}

.triangle {
    width: 300px;
    height: 300px;
    position: absolute;
}

.triangle1 {
    width: 250px;
    height: 250px;
    background: linear-gradient(to left, #062b50, #1e67c7);
    right: 100px;
    top: 100px;
    animation: t1 8s ease infinite;
}

.triangle2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(to left, #1e67c7, #fff);
    top: 350px;
    animation: t2 9s ease infinite;
}

.triangle3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(to left, #1b8fc5, #df0f8f);
    left: 200px;
    animation: t3 7s ease infinite;
}

@keyframes t1 {
    0% {
        transform: rotate(45deg) translateY(0)
    }

    50% {
        transform: rotate(45deg) translateY(20px)
    }

    100% {
        transform: rotate(45deg) translateY(0)
    }
}

@keyframes t2 {
    0% {
        transform: rotate(65deg) translateY(0)
    }

    50% {
        transform: rotate(65deg) translateY(20px)
    }

    100% {
        transform: rotate(65deg) translateY(0)
    }
}

@keyframes t3 {
    0% {
        transform: rotate(45deg) translateY(0)
    }

    50% {
        transform: rotate(45deg) translateY(20px)
    }

    100% {
        transform: rotate(45deg) translateY(0)
    }
}

/* ====== NAVBAR ====== */
.navbar {
    background: var(--degradado);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
    transition: all .3s ease;
    padding: .8rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1030;
}

.navbar-brand img {
    height: 50px;
    transition: transform .3s ease;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.nav-link {
    color: rgba(255, 255, 255, .9) !important;
    font-weight: 600;
    margin: 0 .5rem;
    transition: all .3s ease;
    position: relative;
    padding: .5rem 1rem !important;
    border-radius: 5px;
}

.nav-link:hover,
.nav-link.active {
    color: #fff !important;
    background-color: rgba(255, 255, 255, .15);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #fff;
    transition: all .3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
    left: 10%;
}

.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, .3);
    color: rgba(255, 255, 255, .8);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, .25);
}

/* ====== ENCABEZADO PÁGINA ====== */
.page-header {
    background: var(--degradado);
    color: #fff;
    padding: 3rem 0;
    margin-bottom: 1.5rem;
    text-align: center;
    box-shadow: var(--sombra);
}

.page-header h1 {
    font-weight: 800;
    margin: 0 0 .5rem
}

.page-header p {
    opacity: .95;
    margin: 0
}

/* ====== FILTROS ====== */
.filtros-convenios {
    background: #fff;
    border-radius: 12px;
    padding: 1rem 1.25rem;
    box-shadow: var(--sombra);
}

.search-box {
    position: relative
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d
}

.search-box input {
    padding-left: 2.5rem;
    border-radius: 999px
}

.chips-categorias {
    display: inline-flex;
    gap: .4rem;
    flex-wrap: wrap
}

.categoria-badge {
    border: 0;
    border-radius: 999px;
    padding: .4rem .85rem;
    cursor: pointer;
    background: rgba(78, 115, 223, .1);
    color: var(--color-primario);
    font-weight: 700;
    transition: .2s ease;
}

.categoria-badge:hover,
.categoria-badge.active {
    background: var(--color-primario);
    color: #fff
}

/* ====== TARJETAS ====== */
.convenio-card {
    border-radius: 16px;
    background: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--sombra);
    transition: transform .2s, box-shadow .2s;
    border: 1px solid rgba(0, 0, 0, .04);
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    height: 100%;

}

.convenio-card__header,
.convenio-card__footer {
    flex-shrink: 0;
}

.convenio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, .1)
}

.convenio-card__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    background: rgba(78, 115, 223, .06);
    border-bottom: 1px solid rgba(0, 0, 0, .05);
}

.convenio-logo {
    width: 72px;
    height: 72px;
    border-radius: 12px;
    padding: 8px;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .08);
    display: grid;
    place-items: center;
    overflow: hidden;
    flex-shrink: 0
}

.convenio-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain
}

.convenio-title h3 {
    margin: 0;
    font-weight: 800;
    color: var(--color-primario);
    font-size: 1.15rem
}

.convenio-title p {
    margin: .25rem 0 0;
    color: var(--color-texto);
    opacity: .9
}

.convenio-card__body {
    flex: 1 1 auto;
    /* ocupa el espacio disponible */
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    justify-content: center;
    /* centra verticalmente el contenido del body */

}

.beneficios-list {
    list-style: none;
    margin: 0;
    padding: 0
}

.beneficios-list li {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .25rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, .05)
}

.beneficios-list li:last-child {
    border-bottom: 0
}

.beneficios-list i {
    color: var(--color-primario)
}

.contacto-compacto {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    color: #6c757d;
    font-size: .925rem
}

.contacto-compacto i {
    color: var(--color-primario);
    margin-right: .35rem
}

.convenio-card__footer {
    padding: .8rem 1.25rem;
    background: rgba(78, 115, 223, .05);
    border-top: 1px solid rgba(0, 0, 0, .05);
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-top: auto;

}

.categoria-tag {
    background: var(--degradado);
    color: #fff;
    border-radius: 999px;
    padding: .25rem .7rem;
    font-size: .8rem;
    font-weight: 800
}

.btn-primary {
    background: var(--color-primario);
    border-color: var(--color-primario);
    font-weight: 700;
    border-radius: 999px;
}

.btn-primary:hover {
    filter: brightness(.95)
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 700
}

/* ====== FOOTER ====== */
.footer {
    background-color: #2A2A3A;
    color: #fff;
    padding: 4rem 0 1rem;
    position: relative;
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--degradado);
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 50px;
}

.footer h5 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: .5rem;
}

.footer h5::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primario);
}

.footer p,
.footer a {
    color: rgba(255, 255, 255, .7);
    margin-bottom: .5rem;
    text-decoration: none;
    transition: all .3s ease;
}

.footer a:hover {
    color: #fff;
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s ease;
}

.social-links a:hover {
    background: var(--color-primario);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding-top: 1rem;
    text-align: center;
    color: rgba(255, 255, 255, .5);
}

@media (max-width:576px) {
    .convenio-logo {
        width: 64px;
        height: 64px
    }
}

/* En móviles el comportamiento anterior está bien */
@media (max-width: 576px) {
    #modalBannerContainer img {
        object-fit: cover !important;
        /* Móviles sí usan cover */
        max-height: 60vh;
    }
}

.modal-backdrop.fade {
    opacity: 0;
    transition: none !important;
}

.modal-backdrop.show {
    opacity: 0.80;
}

/* ====== MODAL DE CONVENIO (SIN BANNER) ====== */
.convenio-modal .modal-content {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 1.5rem 3rem rgba(15, 23, 42, .25);
    border: 0;
}

.convenio-modal .modal-header {
    border: 0;
    padding: 1.25rem 1.5rem;
}

.convenio-modal .modal-title {
    font-weight: 800;
    color: var(--color-primario);
}

.convenio-modal .modal-body {
    background: var(--degradado-claro);
    padding: 1.5rem;
}

.convenio-modal__resumen {
    margin-bottom: 1rem;
    font-size: .95rem;
}

.convenio-modal__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .convenio-modal .modal-body {
        padding: 1.25rem 1rem;
    }

    .convenio-modal__grid {
        grid-template-columns: 1fr;
    }
}

.modal-block {
    background: #fff;
    border-radius: 14px;
    padding: 1rem 1.1rem;
    box-shadow: var(--sombra);
}

.modal-block h6 {
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 800;
    color: var(--color-primario);
    margin-bottom: .75rem;
}

.modal-beneficios-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.modal-beneficios-list li {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, .04);
    font-size: .92rem;
}

.modal-beneficios-list li:last-child {
    border-bottom: 0;
}

.modal-beneficios-list i {
    color: var(--color-primario);
}

.modal-contact-row {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .92rem;
    margin-bottom: .35rem;
    color: var(--color-texto);
}

.modal-contact-row strong {
    font-weight: 700;
}

.modal-contact-row i {
    width: 20px;
    text-align: center;
    color: var(--color-primario);
}

/* ====== MODO BANNER EN MODAL (CON BANNER) ======= */
.modal-dialog.modal-banner-mode {
    max-width: 960px;
}

.modal-dialog.modal-banner-mode .modal-content {
    background: transparent;
    border: none;
    box-shadow: none;
}

/* Quitamos rellenos cuando es modo banner */
.modal-dialog.modal-banner-mode .modal-body {
    padding: 0 !important;
}

/* Wrapper de la imagen + overlay */
.modal-banner-wrapper {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 1.5rem 3rem rgba(15, 23, 42, .45);
    background: #000;
}

#modalBannerContainer img {
    height: auto;
    object-fit: contain !important;
    border-radius: .5rem .5rem 0 0;
}

.modal-banner-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Capa de degradado + contenido (título, resumen, X) */
.modal-banner-overlay {
    position: absolute;
    inset: 0;
    padding: 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(180deg,
            rgba(15, 23, 42, .85) 0%,
            rgba(15, 23, 42, .55) 5%,
            transparent 8%);
    color: #fff;
    pointer-events: none;
    /* para que la imagen siga siendo clickeable si hicieras algo luego */
}

.modal-banner-top {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.modal-banner-title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 800;
    text-shadow: 0 2px 6px rgba(0, 0, 0, .45);
}

.modal-banner-subtitle {
    margin: .75rem 0 0;
    max-width: 70%;
    font-size: .95rem;
    opacity: .95;
    text-shadow: 0 1px 4px rgba(0, 0, 0, .6);
}

/* Botón de cerrar flotando sobre el banner */
.modal-banner-close {
    pointer-events: auto;
    margin-left: auto;
    border-radius: 999px;
    padding: .35rem;
    background-color: rgba(15, 23, 42, .65);
}

.modal-banner-close:hover {
    background-color: rgba(15, 23, 42, .85);
}

/* Versión blanca del icono de cerrar */
.modal-banner-close.btn-close {
    filter: invert(1) brightness(150%);
}

/* Ocultamos el header tradicional cuando estamos en modo banner */
.modal-dialog.modal-banner-mode .modal-header {
    display: none;
}

/* Respuesta en pantallas pequeñas */
@media (max-width: 576px) {
    .modal-banner-overlay {
        padding: 1rem 1.25rem;
    }

    .modal-banner-title {
        font-size: 1.1rem;
    }

    .modal-banner-subtitle {
        max-width: 100%;
        font-size: .9rem;
    }

    .modal-banner-wrapper {
        border-radius: 1rem;
    }
}