/* ============================================================
   SIMPLEX COURSE UI v2.2 — Premium Dark Theme Course Page Styles
   Fondo principal: #161E36 (Azul Oscuro Profundo)
   Aplica sobre: https://cursos.simplexinversiones.com/course-List/
   Solo modifica visualmente — no toca WordPress/Tutor/WooCommerce
   ============================================================ */

/* ─── DESIGN TOKENS ─────────────────────────────────────── */
:root {
    --sx-blue:        #161E36; /* Fondo principal */
    --sx-surface:     #161E36; /* Superficie base */
    --sx-card-bg:     #1F2A4A; /* Fondo de tarjetas (elevado) */
    --sx-input-bg:    #12192C; /* Fondo de inputs/dropdowns */
    --sx-blue-light:  #60A5FA; /* Azul claro para elementos activos */
    --sx-blue-mid:    #38BDF8; /* Celeste para textos y acentos legibles */
    --sx-pink:        #ED027A; /* Rosa accent */
    --sx-pink-light:  #ff4fa3; 
    --sx-gold:        #ffc300; /* Oro accent */
    --sx-border:      rgba(255, 255, 255, 0.08); /* Bordes sutiles claros */
    --sx-text-main:   #F8FAFC; /* Texto principal (Slate claro) */
    --sx-text-muted:  #94A3B8; /* Texto secundario (Slate apagado) */
    --sx-radius-card: 20px;
    --sx-radius-btn:  50px;
    --sx-shadow-card: 0 4px 24px rgba(0, 0, 0, 0.25), 0 1px 4px rgba(0, 0, 0, 0.15);
    --sx-shadow-hover:0 16px 48px rgba(0, 0, 0, 0.45), 0 0 20px rgba(96, 165, 250, 0.15); /* Hover con glow sutil azul */
    --sx-transition:  all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    --sx-gradient:    linear-gradient(135deg, #10172A 0%, #1E293B 60%, var(--sx-pink) 100%);
    --sx-gradient-btn:linear-gradient(90deg, #1D4ED8 0%, var(--sx-blue-light) 50%, var(--sx-pink) 100%);
}

/* ─── FONDO GENERAL DE LA PÁGINA DE CURSOS ──────────── */
.course-archive-page,
.tutor-courses-wrap {
    background: var(--sx-surface) !important;
    font-family: 'Poppins', sans-serif !important;
    color: var(--sx-text-main) !important;
    /* Ancho completo con margen interior */
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 32px !important;
    padding-right: 32px !important;
    box-sizing: border-box !important;
}

/* Asegurar que el contenedor padre no limite el ancho */
.site-content,
#content,
.tutor-wrap.tutor-wrap-parent {
    background: var(--sx-surface) !important;
    max-width: 100% !important;
    width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* El .tutor-container interno que limita el ancho */
.tutor-container {
    max-width: 100% !important;
    padding-left: 40px !important;
    padding-right: 40px !important;
    box-sizing: border-box !important;
}

/* ─── HERO BANNER ─────────────────────────────────── */

/* Eliminar el pseudo-elemento anterior */
.course-archive-page::before {
    display: none !important;
}

/* Hero real inyectado por PHP */
.sx-hero-banner {
    position: relative;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 45%, #111827 100%);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 72px 0 80px;
    overflow: hidden;
    margin-bottom: 48px;
    border-bottom: 1px solid var(--sx-border);
}

.sx-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 860px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

/* Badge superior */
.sx-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Poppins', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 24px;
}

/* Título principal del hero */
.sx-hero-title {
    font-family: 'Baloo 2', cursive !important;
    font-size: clamp(2rem, 5vw, 3.4rem) !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    line-height: 1.2 !important;
    margin: 0 0 20px !important;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* Texto de acento con gradiente rosa */
.sx-hero-highlight {
    background: linear-gradient(90deg, #ff4fa3, var(--sx-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subtexto del hero */
.sx-hero-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(0.9rem, 2vw, 1.05rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin: 0 auto 36px;
    max-width: 600px;
}

/* Estadísticas del hero */
.sx-hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.sx-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.sx-stat strong {
    font-family: 'Baloo 2', cursive;
    font-size: 1.6rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.sx-stat span {
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sx-stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.15);
}

/* Círculos decorativos de fondo */
.sx-hero-decoration {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.sx-hero-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.05;
}

.sx-hero-circle-1 {
    width: 420px;
    height: 420px;
    background: var(--sx-pink);
    top: -180px;
    right: -80px;
    animation: sxCirclePulse 8s ease-in-out infinite;
}

.sx-hero-circle-2 {
    width: 280px;
    height: 280px;
    background: var(--sx-gold);
    bottom: -120px;
    left: 5%;
    animation: sxCirclePulse 10s ease-in-out infinite reverse;
}

.sx-hero-circle-3 {
    width: 160px;
    height: 160px;
    background: #ffffff;
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    animation: sxCirclePulse 6s ease-in-out infinite 2s;
}

@keyframes sxCirclePulse {
    0%, 100% { transform: scale(1) translate(0, 0); }
    50%       { transform: scale(1.15) translate(10px, -15px); }
}

/* Título mobile de Tutor LMS que dice "Cursos" */
.tutor-d-block.tutor-d-xl-none .tutor-fs-3 {
    font-family: 'Baloo 2', cursive !important;
    font-weight: 800 !important;
    font-size: 1.8rem !important;
    color: var(--sx-text-main) !important;
}

/* ─── GRID DE CURSOS ─────────────────────────────────────── */
.tutor-course-list.tutor-grid {
    gap: 28px !important;
    padding: 12px 4px 32px !important;
}

/* ─── TARJETA DE CURSO — BASE ────────────────────────────── */
.tutor-card.tutor-course-card {
    background: var(--sx-card-bg) !important;
    border-radius: var(--sx-radius-card) !important;
    border: 1px solid var(--sx-border) !important;
    box-shadow: var(--sx-shadow-card) !important;
    overflow: hidden !important;
    transition: var(--sx-transition) !important;
    will-change: transform, box-shadow;
    position: relative;
    display: flex;
    flex-direction: column;

    /* Animación de entrada — estado inicial */
    opacity: 0;
    transform: translateY(28px);
}

/* Estado animado (clase añadida por JS) */
.tutor-card.tutor-course-card.sx-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ─── HOVER DE LA TARJETA ────────────────────────────────── */
.tutor-card.tutor-course-card:hover {
    transform: translateY(-10px) scale(1.01) !important;
    box-shadow: var(--sx-shadow-hover) !important;
    border-color: rgba(96, 165, 250, 0.3) !important;
}

/* Línea decorativa de color en la parte inferior de la card */
.tutor-card.tutor-course-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sx-gradient-btn);
    opacity: 0;
    transition: opacity 0.35s ease;
    border-radius: 0 0 var(--sx-radius-card) var(--sx-radius-card);
}
.tutor-card.tutor-course-card:hover::after {
    opacity: 1;
}

/* ─── THUMBNAIL / IMAGEN ─────────────────────────────────── */
.tutor-course-thumbnail {
    position: relative;
    overflow: hidden;
    background: #000000;
}

.tutor-course-thumbnail .tutor-ratio {
    border-radius: 0 !important;
}

.tutor-course-thumbnail img.tutor-card-image-top {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: top !important;
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
    display: block;
    opacity: 0.95;
}

.tutor-card.tutor-course-card:hover .tutor-card-image-top {
    transform: scale(1.05) !important;
    opacity: 1;
}

/* Overlay sutil al hacer hover — tónico de marca, muy transparente */
.tutor-course-thumbnail::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(96, 165, 250, 0.22) 0%,
        rgba(237, 2, 122, 0.12) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 2;
    pointer-events: none;
}
.tutor-card.tutor-course-card:hover .tutor-course-thumbnail::after {
    opacity: 1;
}

/* ─── BOOKMARK (guardar) ─────────────────────────────────── */
.tutor-course-bookmark {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
}

.save-bookmark-btn.tutor-iconic-btn {
    background: rgba(31, 42, 74, 0.7) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 50% !important;
    width: 36px !important;
    height: 36px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3) !important;
    transition: var(--sx-transition) !important;
    color: #ffffff !important;
}
.save-bookmark-btn.tutor-iconic-btn:hover {
    background: var(--sx-pink) !important;
    border-color: var(--sx-pink) !important;
    color: #fff !important;
    transform: scale(1.1) !important;
}

/* ─── CUERPO DE LA TARJETA ───────────────────────────────── */
.tutor-card-body {
    padding: 20px 22px 16px !important;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ─── TÍTULO DEL CURSO ───────────────────────────────────── */
.tutor-course-name {
    font-family: 'Baloo 2', cursive !important;
    font-size: 1rem !important;
    font-weight: 700 !important;
    line-height: 1.45 !important;
    color: var(--sx-text-main) !important;
    margin-bottom: 10px !important;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tutor-course-name a {
    color: inherit !important;
    text-decoration: none !important;
    transition: color 0.2s ease !important;
}
.tutor-course-name a:hover {
    color: var(--sx-blue-light) !important;
}

/* ─── BADGE DE DURACIÓN ──────────────────────────────────── */
.tutor-meta .tutor-icon-clock-line,
.tutor-meta .tutor-meta-icon {
    color: var(--sx-blue-light) !important;
    font-size: 0.85rem !important;
}

.tutor-meta {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex-wrap: wrap;
}

/* Badge de duración (el primer .tutor-meta con ícono de reloj) */
.tutor-card-body .tutor-meta:first-of-type {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.15), rgba(237, 2, 122, 0.05)) !important;
    border-radius: 50px !important;
    padding: 5px 14px !important;
    display: inline-flex !important;
    width: fit-content !important;
    border: 1px solid rgba(96, 165, 250, 0.15) !important;
}

.tutor-meta-value {
    font-family: 'Poppins', sans-serif !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    color: var(--sx-blue-mid) !important;
}

/* ─── META AUTOR / CATEGORÍA ─────────────────────────────── */
.tutor-meta.tutor-mt-auto {
    font-size: 0.78rem !important;
    color: var(--sx-text-muted) !important;
    margin-top: auto !important;
    padding-top: 12px !important;
    border-top: 1px solid var(--sx-border) !important;
}

.tutor-meta.tutor-mt-auto a {
    color: var(--sx-blue-mid) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: color 0.2s ease !important;
}
.tutor-meta.tutor-mt-auto a:hover {
    color: var(--sx-pink) !important;
}

/* Avatar del instructor */
.tutor-avatar {
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    overflow: hidden !important;
    border: 2px solid var(--sx-blue-light) !important;
    flex-shrink: 0 !important;
}

/* ─── FOOTER DE LA TARJETA ───────────────────────────────── */
.tutor-card-footer {
    padding: 14px 22px 20px !important;
    border-top: none !important;
}

/* Footer con precio y botón (cursos de pago) */
.tutor-card-footer .tutor-d-flex {
    align-items: center !important;
    gap: 10px !important;
}

/* ─── PRECIOS ────────────────────────────────────────────── */
.list-item-price {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
}

.list-item-price .price {
    line-height: 1.2 !important;
}

/* Precio tachado (precio original) */
.list-item-price del .woocommerce-Price-amount {
    color: var(--sx-text-muted) !important;
    font-size: 0.8rem !important;
    font-weight: 400 !important;
    opacity: 0.6;
}

/* Precio actual */
.list-item-price ins {
    text-decoration: none !important;
}
.list-item-price ins .woocommerce-Price-amount {
    color: var(--sx-pink) !important;
    font-size: 1.1rem !important;
    font-weight: 800 !important;
    font-family: 'Baloo 2', cursive !important;
}

.woocommerce-Price-currencySymbol {
    font-size: 0.75em !important;
    font-weight: 600 !important;
}

/* ─── BOTONES DE ACCIÓN ──────────────────────────────────── */
.tutor-btn.tutor-btn-outline-primary,
.tutor-course-list-btn .tutor-btn,
.list-item-button .tutor-btn {
    background: var(--sx-gradient-btn) !important;
    background-size: 200% 100% !important;
    border: none !important;
    border-radius: var(--sx-radius-btn) !important;
    color: #ffffff !important;
    font-family: 'Poppins', sans-serif !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.04em !important;
    padding: 10px 20px !important;
    transition: background-position 0.4s ease, transform 0.25s ease, box-shadow 0.25s ease !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3) !important;
    position: relative !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
}

/* Efecto shimmer en el botón */
.tutor-btn.tutor-btn-outline-primary::before,
.tutor-course-list-btn .tutor-btn::before,
.list-item-button .tutor-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transform: skewX(-20deg);
    transition: left 0.55s ease;
    pointer-events: none;
}

.tutor-btn.tutor-btn-outline-primary:hover::before,
.tutor-course-list-btn .tutor-btn:hover::before,
.list-item-button .tutor-btn:hover::before {
    left: 130%;
}

.tutor-btn.tutor-btn-outline-primary:hover,
.tutor-course-list-btn .tutor-btn:hover,
.list-item-button .tutor-btn:hover {
    background-position: right center !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 24px rgba(29, 79, 216, 0.4) !important;
    color: #ffffff !important;
}

/* Botón de inscripción libre */
.tutor-course-list-btn {
    width: 100%;
}
.tutor-course-list-btn .tutor-btn {
    width: 100% !important;
    justify-content: center !important;
}

/* Botón "Añadir al carrito" */
.list-item-button {
    flex: 1;
}
.list-item-button .tutor-btn {
    width: 100% !important;
    justify-content: center !important;
    font-size: 0.78rem !important;
    padding: 9px 14px !important;
}

/* ─── PANEL LATERAL DE FILTROS ───────────────────────────── */
.tutor-col-3.tutor-course-filter-container {
    padding-right: 8px !important;
}

.tutor-course-filter {
    background: var(--sx-card-bg) !important;
    border-radius: 18px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2) !important;
    border: 1px solid var(--sx-border) !important;
    padding: 8px 20px 24px !important;
    position: sticky !important;
    top: 100px !important;
}

/* Títulos de sección del filtro */
.tutor-widget-title {
    font-family: 'Baloo 2', cursive !important;
    font-size: 0.78rem !important;
    font-weight: 800 !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase !important;
    color: var(--sx-text-main) !important;
    padding-bottom: 10px !important;
    border-bottom: 2px solid var(--sx-border) !important;
    margin-bottom: 12px !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.tutor-widget-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 16px;
    background: var(--sx-gradient-btn);
    border-radius: 3px;
    flex-shrink: 0;
}

.tutor-widget {
    margin-top: 24px !important;
}

/* Items de la lista de filtros */
.tutor-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.tutor-list-item {
    margin-bottom: 8px !important;
}

.tutor-list-item label {
    font-family: 'Poppins', sans-serif !important;
    font-size: 0.84rem !important;
    color: var(--sx-text-muted) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 6px 10px !important;
    border-radius: 10px !important;
    transition: background 0.2s ease, color 0.2s ease !important;
}

.tutor-list-item label:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--sx-text-main) !important;
}

/* Checkboxes personalizados */
.tutor-form-check-input {
    appearance: none !important;
    -webkit-appearance: none !important;
    width: 17px !important;
    height: 17px !important;
    min-width: 17px !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 5px !important;
    background: var(--sx-input-bg) !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    position: relative !important;
}

.tutor-form-check-input:checked {
    background: var(--sx-gradient-btn) !important;
    border-color: var(--sx-blue-light) !important;
}

.tutor-form-check-input:checked::after {
    content: '✓';
    position: absolute !important;
    inset: 0;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #ffffff !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    text-align: center;
}

/* Botón vaciar filtros */
[action-tutor-clear-filter].tutor-btn-outline-primary {
    background: transparent !important;
    border: 1.5px solid rgba(255,255,255,0.15) !important;
    color: var(--sx-text-muted) !important;
    font-size: 0.78rem !important;
    padding: 8px 14px !important;
    box-shadow: none !important;
}
[action-tutor-clear-filter].tutor-btn-outline-primary:hover {
    background: rgba(237, 2, 122, 0.1) !important;
    border-color: var(--sx-pink) !important;
    color: var(--sx-pink-light) !important;
    transform: none !important;
    box-shadow: none !important;
}
[action-tutor-clear-filter].tutor-btn-outline-primary::before {
    display: none !important;
}

/* ─── SELECTOR DE ORDENAMIENTO ───────────────────────────── */
.tutor-course-filter[tutor-course-filter]:not(form) {
    background: var(--sx-card-bg) !important;
    border-radius: 14px !important;
    padding: 12px 18px !important;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15) !important;
    border: 1px solid var(--sx-border) !important;
    margin-bottom: 8px !important;
}

.tutor-form-select,
select.tutor-form-select,
select.tutor-form-control {
    font-family: 'Poppins', sans-serif !important;
    font-size: 0.84rem !important;
    color: var(--sx-text-main) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 10px !important;
    padding: 9px 36px 9px 14px !important;
    background-color: var(--sx-input-bg) !important;
    /* Arrow SVG cambiada a color blanco (%23ffffff) */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ffffff' stroke-width='1.8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 14px center !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    cursor: pointer !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
}

.tutor-form-select:focus,
select.tutor-form-control:focus {
    outline: none !important;
    border-color: var(--sx-blue-light) !important;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2) !important;
}

/* ─── BUSCADOR DEL SHORTCODE ─────────────────────────────── */
.simplex-wrapper {
    font-family: 'Poppins', sans-serif;
    padding: 40px 20px;
    background: var(--sx-surface);
}

.simplex-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.simplex-header h1 {
    font-family: 'Baloo 2', cursive;
    font-size: 2rem;
    font-weight: 800;
    background: var(--sx-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.simplex-search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.simplex-search-icon {
    position: absolute;
    left: 14px;
    color: var(--sx-text-muted);
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    pointer-events: none;
}

.simplex-search-icon svg {
    width: 16px;
    height: 16px;
    stroke: var(--sx-text-muted);
}

#simplex-search {
    padding: 12px 18px 12px 42px;
    border-radius: 50px;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    width: 280px;
    color: var(--sx-text-main);
    background: var(--sx-input-bg);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

#simplex-search:focus {
    outline: none;
    border-color: var(--sx-blue-light);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

#simplex-search::placeholder {
    color: var(--sx-text-muted);
}

/* Mensaje "sin resultados" */
#sx-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--sx-text-muted);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    display: none;
    grid-column: 1 / -1;
    width: 100%;
}

#sx-no-results .sx-no-results-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    display: block;
}

/* Contador de cursos visibles */
#sx-course-count {
    font-family: 'Poppins', sans-serif;
    font-size: 0.82rem;
    color: var(--sx-text-muted);
    font-weight: 500;
    margin-bottom: 8px;
    text-align: right;
    padding-right: 4px;
}

#sx-course-count strong {
    color: var(--sx-blue-mid);
    font-weight: 700;
}

/* ─── PAGINACIÓN ─────────────────────────────────────────── */
.tutor-pagination a,
.tutor-pagination .page-numbers {
    border-radius: 10px !important;
    border: 1.5px solid rgba(255, 255, 255, 0.15) !important;
    color: var(--sx-text-main) !important;
    background-color: var(--sx-card-bg) !important;
    font-family: 'Poppins', sans-serif !important;
    font-weight: 600 !important;
    transition: var(--sx-transition) !important;
}

.tutor-pagination .current,
.tutor-pagination a:hover {
    background: var(--sx-gradient-btn) !important;
    border-color: transparent !important;
    color: #ffffff !important;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1200px) {
    .tutor-course-list.tutor-grid.tutor-grid-3 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .sx-hero-banner {
        padding: 48px 0 56px;
        margin-bottom: 32px;
    }

    .sx-hero-inner {
        padding: 0 24px;
    }

    .sx-hero-stats {
        gap: 20px;
    }

    .sx-stat strong {
        font-size: 1.3rem;
    }

    .tutor-courses-wrap,
    .course-archive-page {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }

    .tutor-container {
        padding-left: 16px !important;
        padding-right: 16px !important;
    }

    .tutor-course-list.tutor-grid,
    .tutor-course-list.tutor-grid.tutor-grid-3 {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .tutor-course-filter {
        border-radius: 14px !important;
        position: static !important;
    }

    #simplex-search {
        width: 100%;
    }

    .simplex-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .simplex-search-box {
        width: 100%;
    }

    .tutor-card-body {
        padding: 16px !important;
    }

    .tutor-card-footer {
        padding: 10px 16px 16px !important;
    }

    .tutor-course-name {
        font-size: 0.95rem !important;
    }
}

@media (max-width: 480px) {
    .tutor-course-list.tutor-grid {
        gap: 16px !important;
    }

    .tutor-card.tutor-course-card {
        border-radius: 16px !important;
    }
}

/* ─── ACCESIBILIDAD: FOCUS VISIBLE ───────────────────────── */
.tutor-btn:focus-visible,
.tutor-form-check-input:focus-visible,
#simplex-search:focus-visible {
    outline: 3px solid var(--sx-blue-light) !important;
    outline-offset: 2px !important;
}

/* ─── ANIMACIÓN DE CARGA DE CARDS ────────────────────────── */
@keyframes sxFadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Transición suave para ocultar/mostrar al buscar */
.tutor-card.tutor-course-card.sx-hiding {
    opacity: 0 !important;
    transform: scale(0.96) !important;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
}