/* GRID */
.courses-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:20px;
}

/* HERO */
.course-hero{
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:linear-gradient(135deg,#0f0f0f,#1a1a1a);
    padding:30px;
    border-radius:16px;
    margin-bottom:30px;
}

.hero-left{
    max-width:70%;
}

.hero-left p{
    font-size:15px;
    line-height:1.6;
    max-width:600px;
    color:#aaa;
}

.hero-right{
    display:flex;
    flex-direction:column;
    align-items:flex-end;
    gap:10px;
}

.hero-progress-row{
    display:flex;
    align-items:center;
    gap:15px;
    margin-top:15px;
}

.hero-progress{
    flex:1;
}

.hero-rating{
  
    letter-spacing:2px;
    font-size:18px;
}

/* RATING */
.rating-card{
    max-width:600px;
    margin:30px auto;
}

.rating-form{
    display:flex;
    flex-direction:column;
    gap:15px;
}

.stars-input{
    display:flex;
    flex-direction:row-reverse;
}

.stars-input input{
    display:none;
}

.stars-input label{
    font-size:24px;
    color:#444;
    cursor:pointer;
}

.stars-input label:hover,
.stars-input label:hover~label,
.stars-input input:checked~label{
    color:gold;
}

.rating-form textarea{
    resize:none;
    height:80px;
    background:#1a1a1a;
    border:1px solid #333;
    color:#fff;
}

/* SECCIONES */
.lessons-section,
.comments-section{
    background:#111;
    border-radius:14px;
    padding:20px;
    margin-bottom:25px;
}

.lesson-item,
.comment-item{
    display:flex;
    justify-content:space-between;
    align-items:center;
    border-radius:10px;
    padding:15px;
    margin-bottom:12px;
}

.lesson-item{
    background:#181818;
}

.lesson-item:hover{
    background:#222;
}

.comment-item{
    background:#1a1a1a;
    border-left:3px solid #ea4c89;
}

.lesson-item p,
.comment-item p{
    color:#aaa;
}
.star{
    color:#444;
}

.star.filled{
    color:gold; 
}