/* =========================================================
   COURSE MODAL
   ========================================================= */


/* =========================================================
   LEVEL THEMING
   ========================================================= */

.modal--beginner .na-modal__header {
    background: var(--level-beginner-bg);
    color: var(--level-beginner);
}

.modal--intermediate .na-modal__header {
    background: var(--level-intermediate-bg);
    color: var(--level-intermediate);
}

.modal--advanced .na-modal__header {
    background: var(--level-advanced-bg);
    color: var(--level-advanced);
}


/* =========================================================
   COURSE CAPACITY
   ========================================================= */

.course-capacity {
    width: 100%;

    display: grid;
    grid-template-columns:
        repeat(var(--capacity), minmax(0, 1fr));

    gap: 2px;

    margin-top: 8px;
}

.course-capacity__segment {
    height: 10px;

    border-radius: 3px;

    background: #d8dde6;
}

.course-capacity__segment--filled {
    background: currentColor;
}

.course-capacity--low {
    color: var(--level-beginner);
}

.course-capacity--medium {
    color: var(--level-intermediate);
}

.course-capacity--high {
    color: var(--level-advanced);
}


/* =========================================================
   CONTENT
   ========================================================= */

.course-modal-content {
    display: flex;
    flex-direction: column;

    gap: 28px;
}


/* =========================================================
   INFO GRID
   ========================================================= */

.course-modal-info-grid {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 14px 16px;
}

.course-modal-info-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

.course-modal-info-card--seats .course-capacity {
    width: 100%;

    margin-top: 0.75rem;
}


/* =========================================================
   INFO CARD
   ========================================================= */

.course-modal-info-card {
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 16px;

    background: var(--na-color-slate-50);

    box-shadow:
        0 6px 18px rgba(15, 23, 42, 0.04);

    transition:
        transform var(--na-transition-fast),
        box-shadow var(--na-transition-fast),
        border-color var(--na-transition-fast);
}

.course-modal-info-card__inner {
    min-height: 88px;

    padding: 16px 18px;

    display: flex;
    align-items: center;

    gap: 14px;
}

.course-modal-info-card__text {
    flex: 1;

    min-width: 0;
}

.course-modal-info-card__label {
    margin-bottom: 4px;

    color: rgba(15, 23, 42, 0.56);

    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-transform: uppercase;
}

.course-modal-info-card__value {
    color: var(--na-color-navy);

    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
}

.course-modal-info-card:hover {
    border-color: rgba(15, 23, 42, 0.18);

    box-shadow:
        0 10px 22px rgba(15, 23, 42, 0.06);

    transform: translateY(-1px);
}

.course-modal-info-card:hover
.course-modal-info-card__label {
    color: rgba(15, 23, 42, 0.75);
}


/* =========================================================
   SECTIONS
   ========================================================= */

.course-modal-section {
    padding-bottom: 22px;

    border-bottom:
        1px solid rgba(148, 163, 184, 0.18);

    transition:
        background var(--na-transition-normal),
        transform var(--na-transition-normal);
}

.course-modal-section:last-child {
    padding-bottom: 0;

    border-bottom: none;
}

.course-modal-section__heading {
    margin-bottom: 12px;

    display: flex;
    align-items: center;

    gap: var(--na-gap-sm);
}

.course-modal-section__title {
    margin: 0;

    color: var(--na-color-navy);

    font-size: 1.02rem;
    font-weight: 800;
    line-height: 1.3;
}

.course-modal-section p {
    margin: 0 0 10px;

    color: rgba(15, 23, 42, 0.88);

    line-height: 1.65;
}

.course-modal-section p:last-child {
    margin-bottom: 0;
}

.course-modal-section ul {
    margin: 0;
    padding-left: 22px;

    color: rgba(15, 23, 42, 0.88);
}

.course-modal-section li {
    margin-bottom: 8px;

    line-height: 1.6;
}

.course-modal-section li:last-child {
    margin-bottom: 0;
}

.course-modal-section:hover {
    background: rgba(15, 23, 42, 0.025);

    transform: translateY(-1px);
}

.course-modal-section:hover
.course-modal-section__title {
    color: var(--na-icon-color);
}


/* =========================================================
   ICONS
   ========================================================= */

.course-modal-icon {
    width: 22px;
    height: 22px;

    flex: 0 0 22px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    color: var(--na-icon-color);

    opacity: 0.92;
}

.course-modal-icon img,
.course-modal-icon svg {
    display: block;

    width: 100%;
    height: 100%;
}


/* =========================================================
   LEVEL ICON
   ========================================================= */

.course-modal-icon--level {
    width: 22px;
    height: 22px;

    flex: 0 0 22px;
}

.course-modal-level-icon {
    display: block;

    width: 100%;
    height: 100%;

    overflow: visible;
}

.course-modal-icon--level.course-modal-icon--beginner {
    color: var(--level-beginner);
}

.course-modal-icon--level.course-modal-icon--intermediate {
    color: var(--level-intermediate);
}

.course-modal-icon--level.course-modal-icon--advanced {
    color: var(--level-advanced);
}

.course-modal-icon--level .bat-bar {
    fill: currentColor;

    opacity: 0.18;

    transition:
        opacity var(--na-transition-fast);
}

.course-modal-icon--beginner .bat-bar--1 {
    opacity: 1;
}

.course-modal-icon--intermediate .bat-bar--1,
.course-modal-icon--intermediate .bat-bar--2 {
    opacity: 1;
}

.course-modal-icon--advanced .bat-bar--1,
.course-modal-icon--advanced .bat-bar--2,
.course-modal-icon--advanced .bat-bar--3 {
    opacity: 1;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 768px) {
    .course-modal-info-grid {
        grid-template-columns: 1fr;
    }

    .course-modal-info-card__inner {
        min-height: 80px;
    }
}

@media (max-width: 520px) {
    .course-modal-content {
        gap: 24px;
    }

    .course-modal-info-grid {
        gap: 12px;
    }

    .course-modal-info-card:last-child:nth-child(odd) {
        grid-column: auto;
    }

    .course-modal-info-card__inner {
        min-height: 74px;

        padding: 14px;

        gap: var(--na-gap-sm);
    }

    .course-modal-info-card__label {
        font-size: 0.78rem;
    }

    .course-modal-info-card__value {
        font-size: 0.96rem;
    }

    .course-modal-section {
        padding-bottom: 18px;
    }

    .course-modal-section__heading {
        margin-bottom: 10px;

        gap: 10px;
    }

    .course-modal-section__title {
        font-size: 0.98rem;
    }

    .course-modal-section ul {
        padding-left: 20px;
    }
}