.landing-contenedor {
    max-width: 1280px;
    margin: 0 auto;
    font-family: 'Roboto', sans-serif;
}

/* Header del curso */
.landing-header {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
    border: 1px solid #e2e8f0;
}

.landing-contenido-principal {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    padding: 50px;
    align-items: start;
}

@media (max-width: 992px) {
    .landing-contenido-principal {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Información del curso */
.landing-info {
    padding-right: 20px;
}

.landing-badge {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 25px;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
    text-transform: uppercase;
}

.landing-titulo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 42px;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 25px;
    line-height: 1.2;
}

.landing-descripcion {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 35px;
    color: #4a5568;
    font-weight: 400;
}

.landing-estadisticas {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.landing-estadistica-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px;
    background: #f8fafc;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.landing-estadistica-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
    border-color: #cbd5e0;
}

.landing-estadistica-icono {
    width: 54px;
    height: 54px;
    background: #edf2f7;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2d3748;
    font-size: 24px;
}

.landing-estadistica-contenido {
    display: flex;
    flex-direction: column;
}

.landing-estadistica-valor {
    font-weight: 700;
    font-size: 26px;
    color: #2d3748;
    line-height: 1;
}

.landing-estadistica-texto {
    font-size: 14px;
    color: #718096;
    margin-top: 6px;
    font-weight: 500;
}

.landing-boton-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: white;
    padding: 20px 40px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 18px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.25);
    gap: 14px;
    border: none;
    cursor: pointer;
    width: 100%;
    max-width: 380px;
    box-sizing: border-box;
}

.landing-boton-whatsapp:hover {
    background: #1da851;
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(37, 211, 102, 0.35);
}

.landing-boton-whatsapp i {
    font-size: 24px;
}

/* Video del curso */
.landing-video-contenedor {
    position: relative;
    overflow: hidden;
    text-align: center;
}

.landing-video {
    width: 100%;
    height: 340px;
    border: none;
    display: block;
    border-radius: 20px;
    margin-bottom: 20px;
}

/* Temario del curso */
.landing-temario {
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.landing-temario-titulo {
    font-size: 36px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 40px;
    text-align: center;
    margin-top: 0px;
}

.landing-temario-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 20px;
}

.landing-modulo {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    position: relative;
}

.landing-modulo:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.landing-modulo-imagen {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.landing-modulo-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.landing-modulo:hover .landing-modulo-imagen img {
    transform: scale(1.05);
}

.landing-modulo-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #2d3748;
    font-size: 26px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 2;
}

.landing-modulo:hover .landing-modulo-play {
    background: white;
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.landing-modulo-contenido {
    padding: 15px;
    text-align: center;
}

.landing-modulo-titulo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #1a202c;
    line-height: 1.4;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .landing-info {
        padding-right: 0px;
    }

    .landing-contenedor{
        padding-left: 15px;
        padding-right: 15px;
        box-sizing: border-box;
    }

    .landing-contenido-principal {
        padding: 30px;
        gap: 10px;
    }

    .landing-titulo {
        font-size: 32px;
    }

    .landing-estadisticas {
        gap: 10px;
        margin-bottom: 15px;
    }

    .landing-temario-titulo {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .landing-temario-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .landing-video {
        height: 280px;
    }

    .landing-modulo-play {
        width: 60px;
        height: 60px;
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .landing-contenido-principal {
        padding: 25px;
    }

    .landing-titulo {
        font-size: 28px;
        margin: 0px;
    }

    .landing-descripcion {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .landing-boton-whatsapp {
        padding: 18px 30px;
        font-size: 16px;
    }

    .landing-modulo-titulo {
        font-size: 20px;
    }
}