/* APlus Three-Column Discovery Layout */

.discovery-page {
    padding: 2rem 0 4rem;
    background:
        radial-gradient(
            circle at top right,
            rgba(37, 99, 235, 0.08),
            transparent 34rem
        ),
        #f7faff;
}

.discovery-page-hero {
    max-width: 920px;
    margin: 0 auto 2rem;
    text-align: center;
}

.discovery-page-hero h1 {
    margin: 0.45rem 0 0.7rem;
    color: #10264a;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
}

.discovery-page-hero p {
    max-width: 720px;
    margin: 0 auto;
    color: #60708c;
    font-size: 1rem;
}

.discovery-page-search {
    display: flex;
    gap: 0.75rem;
    max-width: 760px;
    margin: 1.35rem auto 0;
}

.discovery-page-search input {
    flex: 1;
    min-width: 0;
    padding: 0.95rem 1.05rem;
    border: 1px solid #d7e1f0;
    border-radius: 0.85rem;
    background: #fff;
    font: inherit;
}

.discovery-three-column-layout {
    display: grid;
    grid-template-columns:
        minmax(175px, 210px)
        minmax(0, 1fr)
        minmax(235px, 285px);
    gap: 1.35rem;
    align-items: start;
}

.directory-left-sidebar,
.discovery-sidebar {
    display: grid;
    gap: 1rem;
    position: sticky;
    top: 1.5rem;
}

.directory-sidebar-card,
.discovery-sidebar-card {
    padding: 1rem;
    border: 1px solid #dfe7f2;
    border-radius: 1rem;
    background: #fff;
    box-shadow: 0 12px 30px rgba(27, 55, 98, 0.06);
}

.directory-filter-disclosure {
    overflow: hidden;
    padding: 0;
}

.directory-filter-disclosure summary {
    position: relative;
    padding: 1rem 2.8rem 1rem 1rem;
    cursor: pointer;
    list-style: none;
    transition: background-color 0.18s ease;
}

.directory-filter-disclosure summary::-webkit-details-marker {
    display: none;
}

.directory-filter-disclosure summary::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 1.15rem;
    width: 0.55rem;
    height: 0.55rem;
    border-right: 2px solid #56708f;
    border-bottom: 2px solid #56708f;
    transform: translateY(-65%) rotate(45deg);
    transition: transform 0.18s ease;
}

.directory-filter-disclosure[open] summary::after {
    transform: translateY(-35%) rotate(225deg);
}

.directory-filter-disclosure summary:hover {
    background: #f7faff;
}

.directory-filter-disclosure summary:focus-visible {
    outline: 3px solid rgba(21, 88, 214, 0.24);
    outline-offset: -3px;
}

.directory-filter-summary-title {
    display: block;
    margin-top: 0.3rem;
    color: #10264a;
    font-size: 1rem;
    font-weight: 800;
}

.directory-filter-disclosure[open] summary {
    border-bottom: 1px solid #edf1f6;
}

.directory-sidebar-card h2,
.discovery-sidebar-card h2 {
    margin: 0.3rem 0 0.7rem;
    color: #10264a;
    font-size: 1rem;
}

.directory-sidebar-card nav,
.discovery-sidebar-links {
    display: grid;
    gap: 0.3rem;
}

.directory-filter-disclosure nav {
    padding: 0.7rem 0.55rem 0.75rem;
}

.directory-sidebar-card a,
.discovery-sidebar-links a {
    padding: 0.62rem 0.7rem;
    border-radius: 0.65rem;
    color: #4d5e78;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 750;
}

.directory-sidebar-card a:hover,
.directory-sidebar-card a.is-active,
.discovery-sidebar-links a:hover {
    color: #1558d6;
    background: #edf4ff;
}

.discovery-main-column {
    min-width: 0;
}

.discovery-section-heading {
    margin-bottom: 1rem;
}

.discovery-section-heading h2,
.directory-result-header h2 {
    margin: 0.3rem 0 0.45rem;
    color: #10264a;
    font-size: clamp(1.55rem, 2.5vw, 2rem);
}

.discovery-section-heading p,
.directory-result-header p {
    margin: 0;
    color: #60708c;
}

.directory-category-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.directory-category-card {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    gap: 0.8rem;
    align-items: center;
    min-width: 0;
    padding: 1rem;
    border: 1px solid #dfe7f2;
    border-radius: 0.95rem;
    background: #fff;
    color: inherit;
    text-decoration: none;
    box-shadow: 0 10px 26px rgba(27, 55, 98, 0.045);
    transition:
        transform 0.18s ease,
        border-color 0.18s ease,
        box-shadow 0.18s ease;
}

.directory-category-card:hover,
.directory-category-card.is-active {
    transform: translateY(-2px);
    border-color: #b8cdf5;
    box-shadow: 0 14px 30px rgba(27, 55, 98, 0.09);
}

.directory-category-card__symbol {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border-radius: 0.85rem;
    color: #1558d6;
    background: #edf4ff;
}

.directory-category-card__icon {
    display: block;
    width: 26px;
    height: 26px;
    background-color: currentColor;
    -webkit-mask-image: var(--directory-category-icon);
    mask-image: var(--directory-category-icon);
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.directory-category-card__icon--business-services {
    --directory-category-icon: url("/assets/icons/directory-categories/business-services.svg");
}

.directory-category-card__icon--social-media {
    --directory-category-icon: url("/assets/icons/directory-categories/social-media.svg");
}

.directory-category-card__icon--financial-services {
    --directory-category-icon: url("/assets/icons/directory-categories/financial-services.svg");
}

.directory-category-card__icon--shopping {
    --directory-category-icon: url("/assets/icons/directory-categories/shopping.svg");
}

.directory-category-card__icon--health-and-wellness {
    --directory-category-icon: url("/assets/icons/directory-categories/health-and-wellness.svg");
}

.directory-category-card__icon--education {
    --directory-category-icon: url("/assets/icons/directory-categories/education.svg");
}

.directory-category-card__icon--home-services {
    --directory-category-icon: url("/assets/icons/directory-categories/home-services.svg");
}

.directory-category-card__icon--automotive {
    --directory-category-icon: url("/assets/icons/directory-categories/automotive.svg");
}

.directory-category-card__icon--travel {
    --directory-category-icon: url("/assets/icons/directory-categories/travel.svg");
}

.directory-category-card__icon--dating-and-relationships {
    --directory-category-icon: url("/assets/icons/directory-categories/dating-and-relationships.svg");
}

.directory-category-card__icon--other {
    --directory-category-icon: url("/assets/icons/directory-categories/other.svg");
}

.directory-category-card__icon--entertainment {
    --directory-category-icon: url("/assets/icons/directory-categories/entertainment.svg");
}

.directory-category-card__icon--technology {
    --directory-category-icon: url("/assets/icons/directory-categories/technology.svg");
}

.directory-category-card__content {
    display: grid;
    min-width: 0;
    gap: 0.25rem;
}

.directory-category-card__content strong {
    color: #10264a;
    font-size: 0.96rem;
}

.directory-category-card__content small {
    overflow: hidden;
    color: #6c7b91;
    font-size: 0.76rem;
    line-height: 1.35;
    text-overflow: ellipsis;
}

.directory-category-card__count {
    display: inline-flex;
    min-width: 30px;
    min-height: 30px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: #53637a;
    background: #f1f4f8;
    font-size: 0.74rem;
    font-weight: 850;
}

.discovery-sidebar-card--intro {
    border-color: #cfe0fb;
    background:
        linear-gradient(
            145deg,
            #ffffff,
            #f1f6ff
        );
}

.discovery-sidebar-card p {
    margin: 0;
    color: #60708c;
    font-size: 0.84rem;
    line-height: 1.5;
}

.discovery-sidebar-heading {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.7rem;
    color: #10264a;
    font-size: 0.9rem;
}

.discovery-activity-item {
    padding-top: 0.75rem;
    border-top: 1px solid #edf1f6;
}

.discovery-activity-label {
    display: inline-flex;
    margin-bottom: 0.4rem;
    color: #1b5dca;
    font-size: 0.7rem;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.directory-result-header {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.directory-back-link {
    display: inline-flex;
    margin-bottom: 0.85rem;
    color: #1b5dca;
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 800;
}

.directory-result-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
}

.directory-empty-state {
    padding: 3rem 1.5rem;
    border: 1px solid #dfe7f2;
    border-radius: 1rem;
    background: #fff;
    text-align: center;
}

.directory-empty-state > span {
    display: grid;
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    place-items: center;
    border-radius: 0.85rem;
    color: #1558d6;
    background: #edf4ff;
    font-size: 1.4rem;
    font-weight: 900;
}

.directory-empty-state h3 {
    margin: 0 0 0.55rem;
    color: #10264a;
}

.directory-empty-state p {
    max-width: 500px;
    margin: 0 auto 1.2rem;
    color: #60708c;
}

@media (max-width: 1080px) {
    .discovery-three-column-layout {
        grid-template-columns:
            minmax(180px, 220px)
            minmax(0, 1fr);
    }

    .discovery-sidebar {
        position: static;
        grid-column: 1 / -1;
        grid-template-columns:
            repeat(3, minmax(0, 1fr));
    }

    .discovery-sidebar-card--intro {
        grid-column: 1 / -1;
    }
}

@media (max-width: 760px) {
    .discovery-three-column-layout {
        grid-template-columns: 1fr;
    }

    .directory-left-sidebar,
    .discovery-sidebar {
        position: static;
        grid-column: auto;
    }

    .directory-left-sidebar {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .directory-filter-disclosure:last-child {
        grid-column: 1 / -1;
    }

    .discovery-sidebar {
        grid-template-columns: 1fr;
    }

    .discovery-sidebar-card--intro {
        grid-column: auto;
    }
}

@media (max-width: 620px) {
    .discovery-page-search,
    .directory-result-header {
        flex-direction: column;
        align-items: stretch;
    }

    .directory-left-sidebar,
    .directory-category-grid {
        grid-template-columns: 1fr;
    }

    .directory-filter-disclosure:last-child {
        grid-column: auto;
    }
}