:root {
    --directory-bg: #eef3f7;
    --directory-surface: rgba(255, 255, 255, 0.92);
    --directory-surface-strong: #ffffff;
    --directory-line: rgba(13, 45, 85, 0.1);
    --directory-line-strong: rgba(13, 45, 85, 0.16);
    --directory-text: #17324d;
    --directory-muted: #567089;
    --directory-accent: #0d4b82;
    --directory-accent-strong: #0a3760;
    --directory-highlight: #d9e8f8;
    --directory-success: #0d6a5d;
    --directory-shadow: 0 18px 48px rgba(17, 44, 73, 0.12);
    --directory-radius-xl: 28px;
    --directory-radius-lg: 22px;
    --directory-radius-md: 18px;
    --directory-radius-sm: 14px;
    --directory-shell: min(1180px, calc(100vw - 32px));
    --directory-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
    --directory-ui: "Aptos", "Segoe UI Variable Text", "Segoe UI", Tahoma, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.directory-body {
    margin: 0;
    font-family: var(--directory-ui);
    color: var(--directory-text);
    background:
        radial-gradient(circle at top left, rgba(20, 90, 156, 0.14), transparent 30%),
        radial-gradient(circle at right 20%, rgba(13, 106, 93, 0.12), transparent 24%),
        linear-gradient(180deg, #f8fbfd 0%, var(--directory-bg) 54%, #f6f8fb 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.directory-shell {
    width: var(--directory-shell);
    margin: 0 auto;
}

.directory-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(16px);
    background: rgba(247, 250, 252, 0.88);
    border-bottom: 1px solid rgba(13, 45, 85, 0.08);
}

.directory-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 76px;
}

.directory-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: fit-content;
}

.directory-brand__mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(140deg, #0a3760 0%, #1364a8 100%);
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.directory-brand__text {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
}

.directory-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
}

.directory-nav::-webkit-scrollbar {
    display: none;
}

.directory-nav__link {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--directory-muted);
    white-space: nowrap;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.directory-nav__link:hover,
.directory-nav__link:focus-visible {
    background: rgba(13, 75, 130, 0.08);
    color: var(--directory-accent-strong);
    transform: translateY(-1px);
}

.directory-nav__link--active {
    background: var(--directory-accent);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(13, 75, 130, 0.2);
}

.directory-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 28px;
    padding: 32px 0 44px;
}

.directory-main {
    min-width: 0;
}

.directory-breadcrumb {
    margin-bottom: 18px;
}

.directory-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--directory-muted);
    font-size: 0.95rem;
}

.directory-breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.directory-breadcrumb li:not(:last-child)::after {
    content: "/";
    color: rgba(86, 112, 137, 0.55);
}

.directory-breadcrumb a {
    color: var(--directory-accent);
}

.directory-hero {
    position: relative;
    overflow: hidden;
    padding: 30px;
    border: 1px solid rgba(13, 45, 85, 0.08);
    border-radius: var(--directory-radius-xl);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 247, 252, 0.96) 55%, rgba(220, 235, 247, 0.95) 100%);
    box-shadow: var(--directory-shadow);
}

.directory-hero::before {
    content: "";
    position: absolute;
    inset: auto -80px -80px auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(15, 99, 162, 0.22) 0%, rgba(15, 99, 162, 0) 70%);
}

.directory-hero__eyebrow,
.directory-card__eyebrow {
    margin: 0 0 10px;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--directory-accent);
    font-weight: 700;
}

.directory-hero__title {
    position: relative;
    z-index: 1;
    margin: 0;
    font-family: var(--directory-display);
    font-size: clamp(2rem, 4.2vw, 3.45rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.directory-hero__subtitle {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 16px 0 0;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--directory-muted);
}

.directory-hero__stats {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.directory-stat {
    min-width: 140px;
    padding: 14px 16px;
    border-radius: var(--directory-radius-md);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(13, 75, 130, 0.09);
}

.directory-stat__value {
    display: block;
    font-size: 1.22rem;
    font-weight: 800;
    color: var(--directory-accent-strong);
}

.directory-stat__label {
    display: block;
    margin-top: 6px;
    font-size: 0.92rem;
    color: var(--directory-muted);
}

.directory-section {
    margin-top: 24px;
}

.directory-section__header {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.directory-section__title {
    margin: 0;
    font-family: var(--directory-display);
    font-size: clamp(1.4rem, 2vw, 1.8rem);
    letter-spacing: -0.02em;
}

.directory-section__copy {
    margin: 8px 0 0;
    color: var(--directory-muted);
    line-height: 1.7;
}

.directory-card {
    padding: 24px;
    border-radius: var(--directory-radius-lg);
    border: 1px solid var(--directory-line);
    background: var(--directory-surface);
    box-shadow: 0 12px 28px rgba(17, 44, 73, 0.08);
}

.directory-card__title {
    margin: 0;
    font-family: var(--directory-display);
    font-size: 1.42rem;
}

.directory-search {
    display: grid;
    gap: 10px;
}

.directory-search__label {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--directory-accent-strong);
}

.directory-search__input {
    width: 100%;
    min-height: 54px;
    padding: 0 18px;
    border-radius: 16px;
    border: 1px solid rgba(13, 45, 85, 0.14);
    background: rgba(255, 255, 255, 0.96);
    color: var(--directory-text);
    font: inherit;
    box-shadow: inset 0 1px 1px rgba(13, 45, 85, 0.04);
}

.directory-search__input:focus {
    outline: none;
    border-color: rgba(13, 75, 130, 0.48);
    box-shadow: 0 0 0 4px rgba(19, 100, 168, 0.12);
}

.directory-search__hint {
    margin: 0;
    color: var(--directory-muted);
    font-size: 0.92rem;
}

.directory-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.directory-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.directory-grid--results > .directory-school-card--with-info {
    grid-column: 1 / -1;
}

.directory-link-card,
.directory-school-card {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--directory-radius-lg);
    border: 1px solid var(--directory-line);
    background: var(--directory-surface-strong);
    box-shadow: 0 12px 28px rgba(17, 44, 73, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.directory-link-card {
    padding: 22px;
}

.directory-link-card:hover,
.directory-link-card:focus-visible,
.directory-school-card:hover,
.directory-school-card:focus-within {
    transform: translateY(-4px);
    box-shadow: 0 22px 34px rgba(17, 44, 73, 0.13);
    border-color: rgba(13, 75, 130, 0.24);
}

.directory-link-card__title,
.directory-school-card__title {
    margin: 0;
    font-family: var(--directory-display);
    font-size: 1.36rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--directory-accent-strong);
}

.directory-link-card__meta {
    margin: 14px 0 0;
    color: var(--directory-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.directory-link-card__arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    color: var(--directory-accent);
    font-weight: 700;
}

.directory-link-card__arrow::after {
    content: "->";
}

.directory-school-card {
    padding: 24px;
}

.directory-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.directory-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(13, 75, 130, 0.09);
    color: var(--directory-accent-strong);
    font-size: 0.9rem;
    font-weight: 700;
}

.directory-school-card__body {
    margin-top: 18px;
    display: grid;
    gap: 12px;
}

.directory-meta-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 18px;
}

.directory-meta-item {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(240, 246, 251, 0.86);
    border: 1px solid rgba(13, 45, 85, 0.07);
}

.directory-meta-item--wide {
    grid-column: 1 / -1;
}

.directory-meta-item__label {
    display: block;
    margin-bottom: 6px;
    color: var(--directory-muted);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 700;
}

.directory-meta-item__value {
    display: block;
    line-height: 1.55;
    word-break: break-word;
}

.directory-rich-text {
    color: var(--directory-text);
}

.directory-rich-text p,
.directory-rich-text ul,
.directory-rich-text ol {
    margin: 0 0 10px;
}

.directory-rich-text p:last-child,
.directory-rich-text ul:last-child,
.directory-rich-text ol:last-child {
    margin-bottom: 0;
}

.directory-rich-text a {
    color: var(--directory-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.directory-sidebar {
    display: grid;
    gap: 18px;
    align-self: start;
    position: sticky;
    top: 100px;
}

.directory-side-list,
.directory-feature-list {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.directory-side-list a {
    display: block;
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(240, 246, 251, 0.84);
    border: 1px solid rgba(13, 45, 85, 0.06);
    color: var(--directory-accent-strong);
    font-weight: 700;
}

.directory-feature-list li {
    position: relative;
    padding-left: 18px;
    line-height: 1.7;
    color: var(--directory-muted);
}

.directory-feature-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--directory-success);
    transform: translateY(-50%);
}

.directory-ad-card__slot {
    min-height: 90px;
}

.directory-empty,
.directory-alert {
    margin-top: 18px;
    padding: 22px;
    border-radius: var(--directory-radius-lg);
    border: 1px solid rgba(13, 75, 130, 0.12);
    background: rgba(230, 241, 249, 0.86);
    color: var(--directory-accent-strong);
    line-height: 1.75;
}

.directory-alert strong {
    display: inline-block;
    margin-right: 4px;
}

.directory-footer {
    padding: 28px 0 44px;
    border-top: 1px solid rgba(13, 45, 85, 0.08);
    background: rgba(255, 255, 255, 0.74);
}

.directory-footer__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.directory-footer__brand {
    margin: 0;
    font-weight: 800;
    color: var(--directory-accent-strong);
}

.directory-footer__copy {
    margin: 6px 0 0;
    color: var(--directory-muted);
}

.directory-footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    color: var(--directory-muted);
}

.directory-footer__links a:hover,
.directory-footer__links a:focus-visible,
.directory-breadcrumb a:hover,
.directory-breadcrumb a:focus-visible,
.directory-side-list a:hover,
.directory-side-list a:focus-visible {
    color: var(--directory-accent-strong);
}

@media (max-width: 1080px) {
    .directory-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .directory-sidebar {
        position: static;
    }

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

@media (max-width: 720px) {
    .directory-header__inner {
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        padding: 14px 0;
    }

    .directory-layout {
        gap: 20px;
        padding: 20px 0 32px;
    }

    .directory-hero,
    .directory-card,
    .directory-link-card,
    .directory-school-card,
    .directory-alert,
    .directory-empty {
        padding: 20px;
    }

    .directory-grid,
    .directory-grid--three,
    .directory-meta-list {
        grid-template-columns: minmax(0, 1fr);
    }

    .directory-hero__stats {
        gap: 10px;
    }

    .directory-stat {
        flex: 1 1 100%;
    }
}