/* ==========================================================================
   VetPraxis Academy — Category Courses Page
   Clean header + toolbar replacing old gradient banner & filter bar
   ========================================================================== */

/* ---------- 1. Category Hero ---------- */

.vp-cat-hero {
    padding: 130px 0 40px;
    background: var(--bg-surface, #FFFFFF);
    border-bottom: 1px solid var(--vp-border-default, #E2E5E8);
}

/* Breadcrumb */
.vp-cat-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 16px;
    font-size: 13px;
    line-height: 1;
}

.vp-cat-hero__breadcrumb a {
    color: var(--vp-text-tertiary, #8E9EAD);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s;
}

.vp-cat-hero__breadcrumb a:hover {
    color: var(--accent-teal, #0082B4) !important;
}

.vp-cat-hero__sep {
    margin: 0 8px;
    color: var(--vp-text-tertiary, #8E9EAD);
    opacity: 0.5;
    font-weight: 400;
}

.vp-cat-hero__current {
    color: var(--vp-text-primary, #0F1D2E);
    font-weight: 600;
}

/* Title */
.vp-cat-hero__title {
    font-size: 34px;
    font-weight: 800;
    color: var(--vp-text-primary, #0F1D2E);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin: 0 0 10px;
}

/* Description */
.vp-cat-hero__desc {
    font-size: 16px;
    color: var(--vp-text-secondary, #5A6B7B);
    line-height: 1.6;
    margin: 0 0 16px;
    max-width: 640px;
}

/* Stats */
.vp-cat-hero__stats {
    display: flex;
    align-items: center;
    gap: 20px;
}

.vp-cat-hero__stat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-teal, #0082B4);
    background: var(--accent-teal-light, #E6F4FA);
    padding: 6px 14px;
    border-radius: 20px;
}

.vp-cat-hero__stat .iconify {
    font-size: 17px;
}

/* ---------- 2. Toolbar ---------- */

.vp-cat-toolbar {
    background: var(--bg-surface, #FFFFFF);
    border-bottom: 1px solid var(--vp-border-light, #EEF0F2);
    padding: 14px 0;
    position: sticky;
    top: 70px;           /* below the fixed navbar */
    z-index: 90;
}

.vp-cat-toolbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

/* Left: Filter button + tags */
.vp-cat-toolbar__left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex: 1;
}

.vp-cat-toolbar__filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1.5px solid var(--vp-border-default, #E2E5E8);
    background: var(--bg-surface, #FFFFFF);
    font-size: 14px;
    font-weight: 600;
    color: var(--vp-text-primary, #0F1D2E);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
    height: auto;
}

.vp-cat-toolbar__filter-btn:hover {
    border-color: var(--accent-teal, #0082B4);
    color: var(--accent-teal, #0082B4);
    background: var(--accent-teal-light, #E6F4FA);
}

.vp-cat-toolbar__filter-btn .iconify {
    font-size: 18px;
}

/* Related category tags */
.vp-cat-toolbar__tags {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    min-width: 0;
}

.vp-cat-toolbar__tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--vp-text-secondary, #5A6B7B);
    background: var(--bg-primary, #FAFAF8);
    border: 1px solid var(--vp-border-light, #EEF0F2);
    text-decoration: none;
    transition: all 0.15s;
    white-space: nowrap;
}

.vp-cat-toolbar__tag:hover {
    color: var(--accent-teal, #0082B4) !important;
    border-color: rgba(0, 130, 180, 0.3);
    background: var(--accent-teal-light, #E6F4FA);
}

/* Right: Sort */
.vp-cat-toolbar__right {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.vp-cat-toolbar__sort-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--vp-text-tertiary, #8E9EAD);
    white-space: nowrap;
}

.vp-cat-toolbar__sort-select {
    border: 1px solid var(--vp-border-default, #E2E5E8);
    border-radius: 8px;
    padding: 6px 32px 6px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--vp-text-primary, #0F1D2E);
    background-color: var(--bg-surface, #FFFFFF);
    cursor: pointer;
    min-width: 140px;
    height: 36px;
    transition: border-color 0.15s;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='%235A6B7B' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.vp-cat-toolbar__sort-select:focus {
    outline: none;
    border-color: var(--accent-teal, #0082B4);
    box-shadow: 0 0 0 3px rgba(0, 130, 180, 0.1);
}

/* ---------- 3. Content Area ---------- */

.vp-cat-content {
    padding: 32px 0 60px;
}

/* Override the old .show-all-course-area margin */
.vp-cat-content .show-all-course-area {
    margin-top: 0;
}

/* Sidebar refinements */
.vp-cat-content .courses-sidebar-area {
    border-radius: 12px;
    border: 1px solid var(--vp-border-default, #E2E5E8);
    background: var(--bg-surface, #FFFFFF);
    overflow: hidden;
}

.vp-cat-content .courses-sidebar-area .accordion-button {
    font-weight: 600;
    font-size: 14px;
    color: var(--vp-text-primary, #0F1D2E);
}

.vp-cat-content .courses-sidebar-area .accordion-button:focus {
    box-shadow: none;
    border-color: var(--vp-border-default, #E2E5E8);
}

.vp-cat-content .courses-sidebar-area .accordion-button:not(.collapsed) {
    background-color: var(--accent-teal-light, #E6F4FA);
    color: var(--accent-teal, #0082B4);
}

.vp-cat-content .course-sidebar-accordion-item {
    border: none;
    border-bottom: 1px solid var(--vp-border-light, #EEF0F2);
}

.vp-cat-content .course-sidebar-accordion-item:last-child {
    border-bottom: none;
}

/* ---------- 4. Responsive ---------- */

@media (max-width: 991px) {
    .vp-cat-hero {
        padding: 110px 0 32px;
    }

    .vp-cat-hero__title {
        font-size: 28px;
    }

    .vp-cat-toolbar__tags {
        display: none;       /* hide tags on tablet — too little space */
    }
}

@media (max-width: 767px) {
    .vp-cat-hero {
        padding: 95px 0 24px;
    }

    .vp-cat-hero__title {
        font-size: 24px;
    }

    .vp-cat-hero__desc {
        font-size: 14px;
    }

    .vp-cat-toolbar__inner {
        flex-wrap: wrap;
        gap: 10px;
    }

    .vp-cat-toolbar__right {
        width: 100%;
        justify-content: flex-end;
    }

    .vp-cat-content {
        padding: 24px 0 40px;
    }
}

@media (max-width: 480px) {
    .vp-cat-hero__title {
        font-size: 20px;
    }

    .vp-cat-toolbar__sort-select {
        min-width: 120px;
    }
}