/* ============================================================
   sponsors.css — Estilos para sponsors en toda la plataforma
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --sp-accent:   #35536a;
    --sp-heading:  #37423b;
    --sp-muted:    #8a9199;
    --sp-surface:  #ffffff;
    --sp-border:   #e8ecf0;
    --sp-radius:   14px;
    --sp-shadow:   0 2px 16px rgba(53,83,106,.08);
    --sp-shadow-h: 0 8px 32px rgba(53,83,106,.16);
}

/* ─────────────────────────────────────────────────────────────
   1. LOGO STRIP — Cards de cursos (cursos-home / cursos-main)
   ───────────────────────────────────────────────────────────── */
.sponsor-logo-strip {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px 10px 8px;
    border-top: 1px solid #e8ecf0;
    margin-top: 10px;
    background: #f8fafc;
    border-radius: 0 0 8px 8px;
}

.sponsor-logo-strip__label {
    font-size: 9px;
    font-weight: 700;
    color: #aab4bc;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1;
}

.sponsor-logo-strip__logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

.sponsor-logo-strip__item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 7px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.sponsor-logo-strip__item:hover {
    border-color: rgba(53, 83, 106, .35);
    box-shadow: 0 2px 8px rgba(53, 83, 106, .12);
    transform: translateY(-1px);
    text-decoration: none;
}

.sponsor-logo-strip__img {
    height: 40px;
    width: auto;
    max-width: 70px;
    object-fit: contain;
    filter: grayscale(30%);
    opacity: .85;
    transition: filter .2s ease, opacity .2s ease;
    display: block;
}

.sponsor-logo-strip__item:hover .sponsor-logo-strip__img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ─────────────────────────────────────────────────────────────
   2. DETALLE DE CURSO — sección sponsors en detalle-curso.php
   ───────────────────────────────────────────────────────────── */
.sponsors-detail-section {
    padding: 32px 0;
    border-top: 1px solid var(--sp-border);
    margin-top: 24px;
}

.sponsors-detail-section__title {
    font-size: .8rem;
    font-weight: 700;
    color: var(--sp-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.sponsors-detail-section__list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}

.sponsors-detail-section__item {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    transition: transform .2s ease;
}

.sponsors-detail-section__item:hover {
    transform: translateY(-2px);
}

.sponsors-detail-section__img {
    height: 48px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: grayscale(10%);
    transition: filter .2s ease;
}

.sponsors-detail-section__item:hover .sponsors-detail-section__img {
    filter: grayscale(0%);
}

.sponsors-detail-section__name {
    font-size: 11px;
    color: var(--sp-muted);
    text-align: center;
    max-width: 100px;
    font-weight: 500;
}

/* ─────────────────────────────────────────────────────────────
   3. CURSO-PUBLICO-ACTIONS — logos debajo del share
   ───────────────────────────────────────────────────────────── */
.cp-action-sponsors {
    padding: 14px 0 0;
    margin-top: 14px;
    border-top: 1px solid var(--sp-border);
}

.cp-action-sponsors__label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: var(--sp-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.cp-action-sponsors__logos {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 8px;
    background: rgba(244,247,249,0.5);
    border-radius: 8px;
}

.cp-action-sponsors__item {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: transform .2s ease, opacity .2s ease;
}

.cp-action-sponsors__item:hover {
    transform: scale(1.05);
    opacity: .85;
}

.cp-action-sponsors__logos .cp-action-sponsors__img {
    max-width: 80px ;
    max-height: 100px;
    object-fit: contain;
    filter: grayscale(30%);
    opacity: 0.75;
    transition: filter .2s ease, opacity .2s ease;
    border-radius: 3px;
    padding: 2px;
    background: rgba(255,255,255,0.5);
}

.cp-action-sponsors__item:hover .cp-action-sponsors__img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ─────────────────────────────────────────────────────────────
   4. SECCIÓN MARQUEE — sponsors-carousel.php
   ───────────────────────────────────────────────────────────── */
.spc-section {
    position: relative;
    padding: 64px 0 72px;
    background: #f4f7f9;
    overflow: hidden;
}

.spc-bg-deco {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(53,83,106,.07) 0%, transparent 70%),
        radial-gradient(ellipse 40% 60% at 10% 80%, rgba(55,66,59,.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Encabezado */
.spc-header {
    text-align: center;
    margin-bottom: 40px;
}

.spc-header__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.spc-eyebrow-line {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--sp-accent);
    opacity: .4;
}

.spc-eyebrow-text {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--sp-accent);
}

.spc-header__title {
    font-family: var(--heading-font, 'Nunito Sans', sans-serif);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--sp-heading);
    margin: 0;
    line-height: 1.15;
}

/* ── Marquee ── */
.spc-marquee-wrap {
    /* fade en los bordes laterales */
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
    mask-image:         linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.spc-marquee-row {
    overflow: hidden;
}

.spc-marquee-row:hover .spc-marquee-track {
    animation-play-state: paused;
}

.spc-marquee-track {
    display: flex;
    gap: 20px;
    width: max-content;
    min-width: 200%;               /* garantiza que cubre el viewport */
    animation: spc-scroll-left linear infinite;
}

.spc-marquee-track--right {
    animation-name: spc-scroll-right;
}

@keyframes spc-scroll-left {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

@keyframes spc-scroll-right {
    from { transform: translateX(-50%); }
    to   { transform: translateX(0); }
}

/* Cards */
.spc-card {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 160px;
    padding: 22px 16px 18px;
    background: var(--sp-surface);
    border: 1px solid var(--sp-border);
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow);
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    -webkit-appearance: none;
    appearance: none;
    outline: none;
    font-family: inherit;
}

.spc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sp-shadow-h);
    border-color: rgba(53,83,106,.25);
}

.spc-card:focus-visible {
    outline: 2px solid var(--sp-accent);
    outline-offset: 3px;
}

.spc-card__logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
}

.spc-card__logo {
    max-height: 52px;
    max-width: 120px;
    width: auto;
    object-fit: contain;
    filter: grayscale(25%);
    transition: filter .25s ease;
}

.spc-card:hover .spc-card__logo {
    filter: grayscale(0%);
}

.spc-card__name {
    font-size: .74rem;
    font-weight: 700;
    color: var(--sp-heading);
    text-align: center;
    line-height: 1.3;
    max-width: 130px;
}

.spc-card__cta {
    font-size: .64rem;
    font-weight: 600;
    color: var(--sp-accent);
    letter-spacing: .5px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity .2s ease, transform .2s ease;
}

.spc-card:hover .spc-card__cta {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 576px) {
    .spc-section { padding: 48px 0 56px; }
    .spc-card { width: 130px; padding: 16px 12px 14px; }
    .spc-card__logo-wrap { height: 48px; }
    .spc-card__logo { max-height: 42px; }
}

/* ─────────────────────────────────────────────────────────────
   5. MODAL DEL CARRUSEL
   ───────────────────────────────────────────────────────────── */
.spc-modal {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,.18);
}

.spc-modal__header {
    display: flex;
    justify-content: flex-end;
    padding: 16px 20px 0;
    background: var(--sp-surface);
    border: none;
}

.spc-modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--sp-border);
    background: transparent;
    color: var(--sp-muted);
    font-size: .9rem;
    cursor: pointer;
    transition: background .2s, color .2s;
    line-height: 1;
}

.spc-modal__close:hover {
    background: #f0f0f0;
    color: var(--sp-heading);
}

.spc-modal__body {
    padding: 12px 32px 36px;
    text-align: center;
}

.spc-modal__logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 110px;
    margin-bottom: 20px;
}

.spc-modal__logo {
    max-height: 100px;
    max-width: 220px;
    object-fit: contain;
}

.spc-modal__name {
    font-family: var(--heading-font, 'Nunito Sans', sans-serif);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--sp-heading);
    margin: 0 0 16px;
}

.spc-modal__divider {
    width: 40px;
    height: 3px;
    background: var(--sp-accent);
    border-radius: 2px;
    margin: 0 auto 20px;
}

.spc-modal__cursos-label {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--sp-muted);
    margin-bottom: 10px;
}

.spc-modal__cursos-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 20px;
}

.spc-modal__curso-pill {
    display: inline-block;
    background: #edf1f5;
    color: var(--sp-accent);
    border-radius: 20px;
    padding: 5px 14px;
    font-size: .75rem;
    font-weight: 600;
    border: 1px solid rgba(53,83,106,.15);
}

.spc-modal__curso-pill--link {
    text-decoration: none;
    transition: background .2s, color .2s;
    cursor: pointer;
}
.spc-modal__curso-pill--link:hover {
    background: var(--sp-accent);
    color: #fff;
    border-color: var(--sp-accent);
}

.spc-modal__url-wrap {
    margin-top: 8px;
}

.spc-modal__link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 10px 24px;
    background: var(--sp-accent);
    color: #fff;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: .3px;
    transition: background .2s, transform .2s, box-shadow .2s;
}

.spc-modal__link:hover {
    background: #2a4358;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(53,83,106,.3);
}

.cp-action-sponsors__logos .cp-action-sponsors__img .detalle-sponsor-logo {
    max-width: 150px !important;
}

/* ─────────────────────────────────────────────────────────────
   6. ADMIN
   ───────────────────────────────────────────────────────────── */
.sponsor-admin-logo {
    height: 40px;
    width: auto;
    max-width: 100px;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid #dee2e6;
}

.sponsor-preview-img {
    max-height: 80px;
    max-width: 200px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid #dee2e6;
    margin-top: 8px;
}

/* ─────────────────────────────────────────────────────────────
   7. RESPONSIVE
   ───────────────────────────────────────────────────────────── */
@media (max-width: 576px) {
    .spc-section { padding: 52px 0 60px; }
    .spc-header { margin-bottom: 32px; }
    .spc-card { padding: 22px 14px 18px; }
    .spc-card__logo-wrap { height: 56px; }
    .spc-card__logo { max-height: 50px; }
    .sponsors-detail-section__list { gap: 16px; }
}