/* ============================================
   CURSO DETALLE - MOBILE FIRST
   ============================================ */

/* Reset para eliminar espacios en blanco */
html,
body {
    margin: 0;
    padding: 0;
}

/* Hero del Curso */
.curso-hero {
    position: relative;
    top: 0;
    height: 70vh;
    min-height: 50rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* Override global container constraints - FULL WIDTH EDGE TO EDGE */
    max-width: none !important;
    width: 100vw !important;
    margin: 0 !important;
    padding: 0 !important;
    /* Force position from left edge */
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
}

.curso-hero__imagen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
}

.curso-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 100%);
    z-index: 1;
}

.curso-hero__contenido {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--blanco);
    max-width: 90%;
    padding: 2rem;
}

.curso-hero__categoria {
    display: inline-block;
    background: var(--amarillo-primary);
    color: var(--negro);
    font-size: 1.3rem;
    font-weight: 700;
    padding: 0.6rem 2rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.curso-hero__titulo {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .curso-hero__titulo {
        font-size: 5rem;
    }
}

.curso-hero__info {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
}

.curso-hero__nivel,
.curso-hero__rating,
.curso-hero__duracion,
.curso-hero__participantes {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.8rem 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Sección Detalle del Curso */
.curso-detalle {
    padding: 6rem 0;
    background: var(--gris-claro);
}

@media (max-width: 767px) {
    .curso-detalle {
        padding: 4rem 0;
    }
}

.curso-detalle__contenedor {
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 5%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

@media (min-width: 1024px) {
    .curso-detalle__contenedor {
        grid-template-columns: 2fr 1fr;
    }
}

/* Columna Principal */
.curso-detalle__principal {
    background: var(--blanco);
    padding: 4rem 3rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
}

@media (max-width: 767px) {
    .curso-detalle__principal {
        padding: 3rem 2rem;
    }
}

.curso-detalle__seccion {
    margin-bottom: 4rem;
}

.curso-detalle__seccion:last-child {
    margin-bottom: 0;
}

.curso-detalle__seccion--destacada {
    background: linear-gradient(135deg, rgba(252, 209, 38, 0.1) 0%, rgba(229, 184, 0, 0.05) 100%);
    padding: 3rem;
    border-radius: 1rem;
    border: 2px solid var(--amarillo-primary);
}

.curso-detalle__heading {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.curso-detalle__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 8rem;
    height: 4px;
    background: var(--amarillo-primary);
    border-radius: 2px;
}

.curso-detalle__texto {
    font-size: 1.7rem;
    line-height: 1.8;
    color: var(--gris-dark);
    margin-bottom: 1.5rem;
}

.curso-detalle__lista {
    list-style: none;
    padding: 0;
    margin: 0;
}

.curso-detalle__lista li {
    font-size: 1.7rem;
    line-height: 1.8;
    color: var(--gris-dark);
    margin-bottom: 1.2rem;
    padding-left: 3rem;
    position: relative;
}

.curso-detalle__lista li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--amarillo-primary);
    font-weight: 900;
    font-size: 2rem;
}

/* Módulos */
.curso-detalle__modulos {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .curso-detalle__modulos {
        grid-template-columns: repeat(2, 1fr);
    }
}

.curso-detalle__modulo {
    background: var(--gris-claro);
    padding: 2rem;
    border-radius: 1rem;
    border-left: 4px solid var(--amarillo-primary);
}

.curso-detalle__modulo-titulo {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: 1.5rem;
}

/* Sidebar */
.curso-detalle__sidebar {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* Card del Sidebar */
.curso-card {
    background: var(--blanco);
    padding: 3rem 2.5rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
    /* Removed sticky positioning to prevent overlap with main content */
}

.curso-card__titulo {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: 2rem;
    text-align: center;
}

.curso-card__info {
    margin-bottom: 2.5rem;
}

.curso-card__item {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 1.6rem;
    color: var(--gris-dark);
}

.curso-card__item:last-child {
    border-bottom: none;
}

.curso-card__item strong {
    color: var(--negro);
    font-weight: 700;
    margin-right: 1rem;
}

.curso-card__acciones {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.curso-card__btn {
    padding: 1.5rem 2rem;
    border-radius: 0.8rem;
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    text-decoration: none;
}

.curso-card__btn--primary {
    background: var(--amarillo-primary);
    color: var(--negro);
}

.curso-card__btn--primary:hover {
    background: var(--amarillo-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.curso-card__btn--secondary {
    background: transparent;
    color: var(--negro);
    border: 2px solid var(--negro);
}

.curso-card__btn--secondary:hover {
    background: var(--negro);
    color: var(--blanco);
}

/* Cursos Relacionados */
.curso-relacionado {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: var(--transition-normal);
    cursor: pointer;
}

.curso-relacionado:last-child {
    border-bottom: none;
}

.curso-relacionado:hover {
    background: rgba(252, 209, 38, 0.05);
    padding-left: 1rem;
    border-radius: 0.5rem;
}

.curso-relacionado img {
    width: 8rem;
    height: 6rem;
    object-fit: cover;
    border-radius: 0.5rem;
}

.curso-relacionado__info h4 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--negro);
    margin-bottom: 0.5rem;
}

.curso-relacionado__info span {
    font-size: 1.4rem;
    color: var(--gris-medium);
}