/* =====================================================
   CLIENTES - NANODECOQUIMBO
   ===================================================== */

#clientes {
    background: linear-gradient( 135deg, #20242a 0%, #252b33 50%, #1d2127 100% );
    color: #fff;
    padding: 55px 15px 45px;
    overflow: hidden;
}


/* TÍTULO */

.clientes-titulo {
    color: #fff;
    font-weight: 700;
    margin-bottom: 45px;
}


/* =====================================================
   CONTENEDOR DEL CARRUSEL
   ===================================================== */

.clientes-slider {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: visible;
}


/* =====================================================
   TRACK
   ===================================================== */

.clientes-track {
    position: relative;
    width: min(90vw, 720px);
    height: clamp(180px, 28vw, 270px);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: pan-y;
}


/* =====================================================
   CADA LOGO
   ===================================================== */

.cliente-card {
    position: absolute;
    top: 50%;
    left: 50%;
    width: clamp(130px, 22vw, 210px);
    height: clamp(130px, 22vw, 210px);
    transform: translate(-50%, -50%) scale(.72);
    opacity: .72;
    transition: transform .45s ease, opacity .45s ease, filter .45s ease;
    z-index: 1;
    cursor: pointer;
}


    /* LOGO ACTIVO */

    .cliente-card.active {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
        z-index: 10;
    }


    /* LOGO IZQUIERDO */

    .cliente-card.prev {
        transform: translate( calc(-50% - clamp(95px, 17vw, 165px)), -50% ) scale(.72);
        opacity: .72;
        z-index: 3;
    }


    /* LOGO DERECHO */

    .cliente-card.next {
        transform: translate( calc(-50% + clamp(95px, 17vw, 165px)), -50% ) scale(.72);
        opacity: .72;
        z-index: 3;
    }


/* =====================================================
   LINK
   ===================================================== */

/* CÍRCULO QUE CONTIENE CADA LOGO */
.cliente-link {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    /* Círculo transparente */
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.28);
    border-radius: 50%;
    box-sizing: border-box;
    /* IMPORTANTE: no recortamos el logo */
    overflow: visible;
    text-decoration: none;
    position: relative;
    z-index: 20;
    -webkit-tap-highlight-color: transparent;
    transition: border-color .3s ease, background .3s ease, box-shadow .3s ease;
}


.cliente-logo {
    display: block;
    /* Dejamos aire entre logo y circunferencia */
    width: 74%;
    height: 74%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
    transition: transform .25s ease;
}


/* CÍRCULO CENTRAL */
.cliente-card.active .cliente-link {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.60);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}


/* HOVER SOLO EN EQUIPOS QUE TIENEN MOUSE */
@media (hover: hover) {

    .cliente-card:hover .cliente-link {
        border-color: rgba(255, 255, 255, 0.75);
        background: rgba(255, 255, 255, 0.14);
    }

    .cliente-card:hover .cliente-logo {
        transform: scale(1.05);
    }
}






/* =====================================
   PLANTILLA CLIENTE
===================================== */

.cliente-page {
    width: 100%;
    min-height: 70vh;
    color: var(--cliente-texto);
}

.cliente-presentacion {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px 20px;
    background: var(--cliente-secundario);
}

.cliente-portada-logo {
    width: 180px;
    height: 180px;
    object-fit: contain;
    margin-bottom: 25px;
    border-radius: 50%;
    border: 5px solid var(--cliente-primario);
}

.cliente-titulo {
    font-family: var(--cliente-fuente-titulo);
    color: var(--cliente-primario);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 15px;
}

.cliente-descripcion {
    color: var(--cliente-texto);
    font-size: 1.2rem;
}


/* ==============================
   CONTENIDO CLIENTE
============================== */

.cliente-contenido {
    padding: 60px 20px;
    background: #f7f7f7;
}

.cliente-contenido-encabezado {
    text-align: center;
    margin-bottom: 40px;
}

    .cliente-contenido-encabezado h2 {
        color: var(--cliente-primario);
        font-family: var(--cliente-fuente-titulo);
        font-weight: 700;
    }

    .cliente-contenido-encabezado p {
        color: var(--cliente-texto);
    }

.cliente-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.cliente-item {
    background: var(--cliente-secundario);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,.10);
}

.cliente-item-imagen {
    width: 100%;
    height: 200px;
    object-fit: contain;
    padding: 20px;
}

.cliente-item-body {
    padding: 20px;
    text-align: center;
}

    .cliente-item-body h3 {
        color: var(--cliente-primario);
        font-weight: 700;
    }

    .cliente-item-body p {
        color: var(--cliente-texto);
    }


/* Contenedor de las páginas administrativas */

.cliente-contenido-admin {
    width: 100%;
    min-height: 70vh;
    box-sizing: border-box;
    padding: 65px 24px 35px;
    transition: margin-left .25s ease, width .25s ease;
}

    /* Evitar que los botones se pierdan visualmente */

    .cliente-contenido-admin .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }

/* Menú abierto */

@media (min-width: 769px) {
    .cliente-contenido-admin.menu-abierto {
        margin-left: 235px;
        width: calc(100% - 235px);
    }
}

/* Adaptación a celulares */

@media (max-width: 768px) {
    .cliente-contenido-admin {
        padding: 85px 15px 25px;
    }

        .cliente-contenido-admin.menu-abierto {
            margin-left: 0;
            width: 100%;
        }
}











/* =====================================================
   PAGINACIÓN
   ===================================================== */

.clientes-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 9px;
    margin-top: 15px;
}


.cliente-dot {
    width: 9px;
    height: 9px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .35);
    cursor: pointer;
    transition: transform .25s ease, background .25s ease;
}


    .cliente-dot.active {
        background: #fff;
        transform: scale(1.25);
    }


/* =====================================
   MENÚ LATERAL DEL CLIENTE
===================================== */


/* =====================================
   MENÚ LATERAL DEL CLIENTE
===================================== */

.cliente-menu-toggle {
    position: fixed;
    top: 90px;
    left: 15px;
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border: none;
    border-radius: 8px;
    background: #202a35;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 3px 12px rgba(0,0,0,.18);
}

    .cliente-menu-toggle:hover {
        background: #344456;
    }

.cliente-sidebar {
    position: fixed;
    top: 50px;
    left: 0;
    bottom: 0;
    width: 235px;
    padding: 25px 15px;
    background: #202a35;
    color: white;
    overflow-y: auto;
    z-index: 99999;
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform .3s ease, visibility .3s ease;
}

    .cliente-sidebar.abierto {
        transform: translateX(0);
        visibility: visible;
    }

.cliente-sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    padding: 12px;
    margin-bottom: 20px;
}

.cliente-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

    .cliente-sidebar-nav a {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 15px;
        border-radius: 8px;
        color: #e5e7eb;
        text-decoration: none;
        transition: background .2s;
    }

        .cliente-sidebar-nav a:hover {
            background: #344456;
            color: white;
        }



/* =========================================
   SUBMENÚS INSTITUCIONALES
========================================= */

.cliente-submenu-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 15px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #e5e7eb;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

    .cliente-submenu-toggle:hover,
    .cliente-submenu-toggle[aria-expanded="true"] {
        background: #344456;
        color: white;
    }

    .cliente-submenu-toggle span {
        flex: 1;
    }

.cliente-menu-flecha {
    font-size: 12px;
    transition: transform .2s ease;
}

.cliente-submenu-toggle[aria-expanded="true"]
.cliente-menu-flecha {
    transform: rotate(180deg);
}

.cliente-submenu {
    margin: 4px 0 10px 12px;
    padding-left: 10px;
    border-left: 1px solid #526174;
}

    .cliente-submenu[hidden] {
        display: none !important;
    }

    .cliente-submenu a {
        font-size: 13px;
        padding: 10px 12px;
        line-height: 1.4;
    }

        .cliente-submenu a:hover {
            background: #344456;
        }


/* Portada inicialmente a pantalla completa */

.cliente-page {
    box-sizing: border-box;
    transition: margin-left .3s ease, width .3s ease;
}

    .cliente-page.cliente-con-sidebar {
        margin-left: 0;
        width: 100%;
    }

        /* Desplazar la portada cuando se abre el menú */

        .cliente-page.cliente-con-sidebar.menu-abierto {
            margin-left: 235px;
            width: calc(100% - 235px);
        }



.resultado-page {
    padding-top: 50px;
}


.cliente-item-enlace {
    display: block;
    width: 100%;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

    .cliente-item-enlace:hover {
        color: inherit;
        text-decoration: none;
    }

.cliente-item:has(.cliente-item-enlace) {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .cliente-item:has(.cliente-item-enlace):hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
    }

.cliente-item-enlace:focus-visible {
    outline: 2px solid #d4a017;
    outline-offset: 3px;
    border-radius: 8px;
}



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

@media (max-width: 768px) {

    .cliente-sidebar {
        width: min(280px, 85vw);
    }

    .cliente-page.cliente-con-sidebar.menu-abierto {
        margin-left: 0;
        width: 100%;
    }

    .cliente-menu-toggle {
        top: 85px;
        left: 10px;
    }
}




/* =====================================================
   CELULARES
   ===================================================== */

@media (max-width: 576px) {

    #clientes {
        padding: 45px 10px 35px;
    }

    .clientes-titulo {
        margin-bottom: 30px;
    }

    .clientes-track {
        width: 100%;
        height: 190px;
    }

    .cliente-card {
        width: clamp(120px, 38vw, 165px);
        height: clamp(120px, 38vw, 165px);
    }

        .cliente-card.prev {
            transform: translate( calc(-50% - clamp(85px, 26vw, 115px)), -50% ) scale(.70);
        }

        .cliente-card.next {
            transform: translate( calc(-50% + clamp(85px, 26vw, 115px)), -50% ) scale(.70);
        }
}