/* =========================================
   DETALLE DE CURSO - V Final (Actualizado)
   ========================================= */

:root {
    --azul-principal: #0046ad;
    --azul-oscuro: #002e6e;
    --blanco: #ffffff;
    --gris-fondo: #fcfcfc;
    --texto-gris: #555555;
}

.curso-page {
    background-color: var(--blanco);
    padding-bottom: 5rem;
}

/* --- HERO --- */
.curso-hero {
    position: relative;
    background-color: #fdfdfd;
    overflow: hidden;
    min-height: 450px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #eee;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    width: 100%;
    height: 100%;
    align-items: center;
}

.hero-image {
    position: relative;
    height: 450px;
    width: 100%;
}

    .hero-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
        mask-image: linear-gradient(to right, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
    }

.hero-content {
    position: relative;
    z-index: 2;
    padding-right: 2rem;
}

.hero-text-wrapper {
    padding: 2rem;
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.badge-modality {
    background-color: #e3f2fd;
    color: var(--azul-principal);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    margin-bottom: 1rem;
    display: inline-block;
    letter-spacing: 1px;
}

.hero-text-wrapper h1 {
    color: var(--azul-principal);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-text-wrapper .lead {
    color: var(--texto-gris);
    font-size: 1.2rem;
    line-height: 1.6;
    font-weight: 400;
    max-width: 600px;
}

/* Responsive */
@media (max-width: 992px) {
    .curso-hero {
        display: block;
        height: auto;
        min-height: auto;
    }

    .hero-grid {
        display: block;
    }

    .hero-image {
        height: 250px;
    }

        .hero-image img {
            -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
        }

    .hero-text-wrapper {
        text-align: left;
        align-items: flex-start;
        padding: 1rem 1.5rem 3rem;
    }

        .hero-text-wrapper h1 {
            font-size: 2rem;
        }
}

/* --- CONTENIDO --- */
.curso-body {
    padding-top: 4rem;
}

.section-title {
    color: var(--azul-principal);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    border-left: 4px solid var(--azul-principal);
    padding-left: 1rem;
}

/* Audience */
.audience-box {
    background-color: #f8f9fa;
    border: 1px solid #eee;
    padding: 1.5rem;
    border-radius: 8px;
}

.audience-thumb img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.audience-text {
    font-size: 1.05rem;
    color: #444;
    line-height: 1.6;
    margin: 0;
}

/* Descripción (Manejo de HTML) */
.full-description {
    font-size: 1.05rem;
    color: #333;
    line-height: 1.8;
}

    .full-description p {
        margin-bottom: 1rem;
    }

/* Learning Objectives */
.learning-objectives-box ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
}

@media(min-width: 768px) {
    .learning-objectives-box ul {
        grid-template-columns: 1fr 1fr;
    }
}

.learning-objectives-box li {
    padding-left: 1.8rem;
    position: relative;
    color: #555;
}

    .learning-objectives-box li::before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #28a745;
        font-weight: bold;
    }

/* Temario Estilizado */
.syllabus-list-styled {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
}

    .syllabus-list-styled li {
        padding: 1rem;
        border-bottom: 1px solid #eee;
        display: flex;
        align-items: flex-start;
        background-color: #fff;
        transition: background 0.2s;
    }

        .syllabus-list-styled li:last-child {
            border-bottom: none;
        }

        .syllabus-list-styled li:hover {
            background-color: #fdfdfd;
        }

        .syllabus-list-styled li i {
            margin-top: 3px;
            font-size: 1.1rem;
        }

        .syllabus-list-styled li span {
            font-weight: 500;
            color: #444;
        }

/* Tags */
.badge-tag {
    background-color: #e9ecef;
    color: #495057;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    display: inline-block;
}

/* --- SIDEBAR --- */
.sidebar-column {
    position: relative;
}

.sticky-card {
    position: sticky;
    top: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid #eee;
    overflow: hidden;
    z-index: 10;
}

.card-top {
    background-color: #f8f9fa;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #eee;
}

.meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

    .meta-row i {
        color: var(--azul-principal);
        margin-right: 5px;
    }

.card-main {
    padding: 1.5rem;
}

.price-box {
    text-align: center;
    margin-bottom: 1.5rem;
}

.currency {
    font-size: 1rem;
    color: #888;
    vertical-align: top;
}

.amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--azul-principal);
    line-height: 1;
}

.tax {
    font-size: 0.9rem;
    color: #888;
}

/* --- NUEVO: ESTILOS TARJETA INSTANCIAS --- */

/* Caja destacada para la instancia principal */
.primary-instance-card {
    background-color: #f0f7ff;
    border: 1px solid #cce5ff;
    border-radius: 8px;
    padding: 1.2rem;
    transition: all 0.3s ease;
}

    .primary-instance-card:hover {
        box-shadow: 0 5px 15px rgba(0, 70, 173, 0.1);
    }

.date-highlight {
    color: var(--azul-oscuro);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Utilidad letter-spacing */
.ls-1 {
    letter-spacing: 1px;
}

/* Estilo para Waitlist (cuando no hay fechas) */
.next-date-box {
    background-color: #fff3cd; /* Cambiado a amarillo suave para alerta */
    border: 1px solid #ffecb5;
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

    .next-date-box label {
        display: block;
        font-size: 0.85rem;
        color: #856404;
        margin-bottom: 0.3rem;
    }

.date-display {
    font-size: 1.1rem;
    color: #533f03;
}

/* --- BADGES COMERCIALES --- */
.badge-warning-custom {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    border-radius: 0.25rem;
    text-align: center;
    width: 100%;
}

.badge-urgent {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    border-radius: 0.25rem;
    text-align: center;
    width: 100%;
}

/* ------------------------------------------ */

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 70, 173, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(0, 70, 173, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 70, 173, 0);
    }
}

/* Modificado para soportar <button> */
.btn-brochure {
    display: block;
    width: 100%;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    text-decoration: none;
    margin-top: 1rem;
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    transition: color 0.2s;
}

    .btn-brochure:hover {
        color: var(--azul-principal);
        text-decoration: underline;
    }

.guarantees {
    display: flex;
    justify-content: space-around;
    font-size: 0.85rem;
    color: #555;
    border-top: 1px solid #eee;
    padding-top: 1rem;
}


/* =========================================
   MODAL LEAD MAGNET (WIDE VERSION)
   ========================================= */

/* Hacemos el modal más ancho para soportar 3 columnas */
@media (min-width: 992px) {
    .modal-lg {
        max-width: 800px;
    }
}

.modal-header-custom {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.modal-title {
    color: var(--azul-oscuro);
    font-weight: 700;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.3rem;
}

.form-control, .form-select {
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
    border-radius: 6px;
    border: 1px solid #ced4da;
    background-color: #fff;
}

    .form-control:focus, .form-select:focus {
        border-color: #80bdff;
        box-shadow: 0 0 0 0.2rem rgba(0, 70, 173, 0.15);
        outline: none;
    }

/* Estilo para campos B2B (ocultos por defecto) */
.b2b-fields {
    background-color: #f1f8ff;
    border: 1px dashed #cfe2ff;
    padding: 15px;
    border-radius: 8px;
    display: none; /* JS controla esto */
}

/* Switch B2B personalizado */
.form-check-switch .form-check-input {
    width: 2.5em;
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--azul-principal);
    border-color: var(--azul-principal);
}

/* Botón de envío */
.btn-submit-modal {
    background-color: var(--azul-principal);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    transition: all 0.3s ease;
}

    .btn-submit-modal:hover {
        background-color: var(--azul-oscuro);
        transform: translateY(-1px);
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        color: #fff;
    }

    .btn-submit-modal:disabled {
        background-color: #8faac9;
        cursor: not-allowed;
        transform: none;
    }


/* --- BOTÓN OUTLINE CORPORATIVO (TUC) --- */
.btn-tuc-outline {
    color: var(--azul-principal);
    border: 2px solid var(--azul-principal);
    background-color: transparent;
    font-weight: 600;
    transition: all 0.3s ease;
}

    .btn-tuc-outline:hover {
        color: #fff;
        background-color: var(--azul-principal);
        border-color: var(--azul-principal);
        transform: translateY(-1px);
        box-shadow: 0 4px 10px rgba(0, 70, 173, 0.2);
    }

    .btn-tuc-outline:active {
        background-color: var(--azul-oscuro);
        border-color: var(--azul-oscuro);
        transform: translateY(0);
    }

/* --- WAITLIST SPECIFIC --- */
.letter-spacing-2 {
    letter-spacing: 8px; /* Más espacio para 4 dígitos */
    font-family: monospace;
    font-weight: 700;
    color: var(--azul-principal);
}


/* --- OVERRIDES: Botones Outline Primary (Upskilling Blue) --- */
.btn-outline-primary {
    color: var(--azul-principal);
    border-color: var(--azul-principal);
}

    .btn-outline-primary:hover,
    .btn-outline-primary:active,
    .btn-outline-primary:focus {
        background-color: var(--azul-principal);
        border-color: var(--azul-principal);
        color: #fff;
    }