/* ==========================================================
COURSES PAGE
==========================================================*/

main.content{
    max-width:1500px;
    margin:auto;
}

/*---------------------------------------------------------
INTRO
---------------------------------------------------------*/

p{
    line-height:1.7;
}

/*---------------------------------------------------------
HEADINGS
---------------------------------------------------------*/

h2{
    margin-top:3rem;
    margin-bottom:1rem;
    padding-bottom:.4rem;
    border-bottom:3px solid #0b5ba7;
}

/*---------------------------------------------------------
CURRENT COURSES
---------------------------------------------------------*/

.course-grid{
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:2rem;
    margin-top:1.5rem;
    align-items:stretch;
}

/* Main course card */

.course-card{
    display:flex;
    flex-direction:column;
    height:100%;
    padding:1.5rem;

    border:1px solid #d7e2ea;
    border-radius:14px;
    background:white;

    box-shadow:0 4px 14px rgba(0,0,0,.05);
    transition:transform .2s, box-shadow .2s;
}

.course-card:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 22px rgba(0,0,0,.08);
}

/* Course number */

.course-number{
    margin:0 0 .35rem;
    padding:0;

    color:#2b63a8;

    font-size:1.2rem;
    font-weight:700;
    line-height:1.1;

    letter-spacing:.06em;
    text-transform:uppercase;
}

.course-number p{
    margin:0;
    padding:0;
}

/* Course title */

.course-title{
    margin:0 0 .7rem;
    padding:0 0 .4rem;

    border-bottom:2px solid #0b5ba7;

    color:#29465d;

    font-size:1.55rem;
    font-weight:700;
    line-height:1.15;
}

.course-title p{
    margin:0;
    padding:0;
}

/* Course metadata */
.course-meta{
    margin:0 0 .75rem;
    padding:0;

    font-size:.95rem;
    font-weight:700;
    line-height:1.3;
}

.course-meta p{
    margin:0;
    padding:0;
}

/* Description */
.course-card > p{
    margin:0 0 .8rem;
    line-height:1.55;
}

/* Topics */
.course-topics{
    margin:.15rem 0 0;
}

.course-topics p{
    margin:0 0 .35rem;
}

.course-topics ul{
    margin:.25rem 0 .75rem;
    padding-left:1.25rem;
}

.course-topics li{
    margin-bottom:.12rem;
    line-height:1.4;
}

/* Button area */
.course-actions{
    margin-top:auto;
    padding-top:.5rem;
}

.course-actions p{
    margin:0;
}

.course-button{
    display:inline-block;

    padding:.45rem .8rem;

    border-radius:6px;
    background:#0b5ba7;
    color:white;

    font-size:.82rem;
    font-weight:600;
    line-height:1.3;
    text-decoration:none;
}

.course-button:hover{
    background:#08477f;
    color:white;
    text-decoration:none;
}


/*---------------------------------------------------------
COURSES TAUGHT
---------------------------------------------------------*/

.mini-course-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:1.2rem;
    margin-top:1.5rem;
}

.mini-course{
    padding:1.2rem;
    border-radius:10px;
    border:1px solid #d7e2ea;
    background:white;
    box-shadow:0 3px 10px rgba(0,0,0,.04);
}

.mini-course h3{
    margin-top:0;
    color:#2b63a8;
    font-size:.95rem;
}

.course-button-small{
    display:inline-block;
    margin-top:.8rem;
    font-size:.78rem;
    text-decoration:none;
    color:#0b5ba7;
    font-weight:600;
}

.course-button-small:hover{
    text-decoration:underline;
}

/*---------------------------------------------------------
RESPONSIVE
---------------------------------------------------------*/
/* Responsive layout */

@media (max-width:900px){
    .course-grid{
        grid-template-columns:1fr;
    }
}