/* ================================================================
   F01 — Catálogo de productos
   ================================================================ */

/* ---- Variables ---- */
:root {
    --c-bg:          #F4F6F8;
    --c-surface:     #FFFFFF;
    --c-text:        #1C2B3A;
    --c-muted:       #5A6A78;
    --c-border:      #DDE3EA;
    --c-blue:        #3A8FD4;
    --c-blue-dark:   #2270AE;
    --c-blue-light:  #EBF4FC;
    --c-green:       #7BBF3A;
    --c-green-dark:  #5A9420;
    --c-badge-bg:    #EEF2F6;
    --c-badge-text:  #3A5068;
}

/* ---- Contenedor raíz ---- */
#catalogo-root {
    width: 100%;
}

/* ---- Banner suscripción ---- */
.rdt-banner-suscripcion {
    background: var(--c-blue-light);
    border: 1px solid #C2DCEF;
    border-radius: 9px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.rdt-banner-suscripcion .texto h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-blue-dark);
    margin-bottom: 2px;
}

.rdt-banner-suscripcion .texto p {
    font-size: 12px;
    color: var(--c-muted);
}

.rdt-suscripcion-form {
    display: flex;
    gap: 8px;
}

.rdt-suscripcion-form input {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 5px;
    padding: 7px 12px;
    color: var(--c-text);
    font-size: 12px;
    font-family: 'Barlow', sans-serif;
    outline: none;
    width: 190px;
}

.rdt-suscripcion-form input::placeholder { color: #9AAAB8; }

.rdt-suscripcion-form button {
    background: var(--c-blue);
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 7px 14px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Barlow', sans-serif;
    white-space: nowrap;
    transition: background .15s;
}

.rdt-suscripcion-form button:hover { background: var(--c-blue-dark); }

/* ---- Tabs ---- */
#catalogo-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.catalogo-tab {
    padding: 7px 16px;
    border: 1.5px solid var(--c-border);
    border-radius: 20px;
    background: var(--c-surface);
    cursor: pointer;
    font-size: 13px;
    font-family: 'Barlow', sans-serif;
    font-weight: 500;
    color: var(--c-muted);
    line-height: 1.4;
    transition: background .15s, color .15s, border-color .15s;
}

.catalogo-tab:hover {
    border-color: var(--c-blue);
    color: var(--c-blue);
}

.catalogo-tab.active {
    background: var(--c-blue);
    color: #fff;
    border-color: var(--c-blue);
    font-weight: 600;
}

/* ---- Grilla ---- */
#catalogo-grilla {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media (max-width: 1024px) {
    #catalogo-grilla { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    #catalogo-grilla { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    #catalogo-grilla { grid-template-columns: 1fr; }
}

/* ---- Link de tarjeta ---- */
.catalogo-card__link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.catalogo-card__link:hover {
    text-decoration: none;
    color: inherit;
}

/* ---- Tarjeta ---- */
.catalogo-card {
    display: flex;
    flex-direction: column;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: 9px;
    overflow: hidden;
    transition: box-shadow .2s, transform .2s;
}

.catalogo-card:hover {
    box-shadow: 0 4px 18px rgba(58, 143, 212, .15);
    transform: translateY(-2px);
}

/* imagen */
.catalogo-card__img {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--c-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.catalogo-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s;
}

.catalogo-card:hover .catalogo-card__img img {
    transform: scale(1.04);
}

.catalogo-card__img-placeholder {
    width: 100%;
    height: 100%;
    background: var(--c-blue-light);
}

/* cuerpo */
.catalogo-card__body {
    padding: 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.catalogo-card__nombre {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--c-text);
}

.catalogo-card__badge {
    display: inline-block;
    align-self: flex-start;
    background: var(--c-badge-bg);
    color: var(--c-badge-text);
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: .02em;
}

.catalogo-card__btn-presupuesto {
    margin-top: auto;
    width: 100%;
    padding: 8px 10px;
    background: var(--c-blue);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Barlow', sans-serif;
    transition: background .15s;
}

.catalogo-card__btn-presupuesto:hover { background: var(--c-blue-dark); }

.catalogo-card__btn-presupuesto:disabled {
    opacity: .6;
    cursor: wait;
}

/* ---- Spinner ---- */
#catalogo-spinner {
    display: flex;
    justify-content: center;
    padding: 32px 0;
}

#catalogo-spinner[hidden] { display: none; }

.catalogo-spinner-icon {
    display: block;
    width: 36px;
    height: 36px;
    border: 4px solid var(--c-border);
    border-top-color: var(--c-blue);
    border-radius: 50%;
    animation: catalogo-spin .75s linear infinite;
}

@keyframes catalogo-spin { to { transform: rotate(360deg); } }

/* ---- Sentinel ---- */
#catalogo-sentinel { height: 1px; }
#catalogo-sentinel[hidden] { display: none; }