/* ============================================================
   SHARED INNER PAGE STYLES
   ============================================================ */

/* ── Page Hero (Inner Pages) ── */
.page-hero {
    padding-top: calc(var(--space-3xl) + 60px);
    /* account for fixed header */
    padding-bottom: var(--space-2xl);
    text-align: center;
    padding-inline: var(--space-l);
}

.page-hero__title {
    font-size: var(--fs-h1);
    margin-bottom: var(--space-m);
}

@media (max-width: 767px) {
    .page-hero {
        padding-top: calc(var(--space-2xl) + 56px);
        padding-bottom: var(--space-xl);
    }
}

/* ── Text Utilities ── */
.text-center {
    text-align: center;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ── Timeline (Lineage) ── */
.timeline {
    max-width: 700px;
    margin-inline: auto;
    padding-left: var(--space-xl);
    border-left: 1px solid var(--clr-border);
}

.timeline__item {
    position: relative;
    padding-bottom: var(--space-2xl);
    padding-left: var(--space-xl);
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-xs) - 3px);
    top: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--clr-accent);
}

.timeline__year {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    letter-spacing: var(--ls-heading);
    color: var(--clr-accent);
    margin-bottom: var(--space-xs);
}

.timeline__desc {
    color: var(--clr-text-muted);
    margin-bottom: 0;
}

/* ── Commissions ── */
.commissions__item {
    max-width: 750px;
}

.commissions__subtitle {
    font-family: var(--font-body);
    font-size: var(--fs-small);
    font-weight: 400;
    letter-spacing: var(--ls-nav);
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: var(--space-m);
}

/* ── Library Grid ── */
.library-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 900px;
    margin-inline: auto;
}

@media (min-width: 768px) {
    .library-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.library-grid .card h3 {
    margin-bottom: var(--space-m);
}

.library-grid .card p {
    color: var(--clr-text-muted);
    margin-bottom: 0;
}

.library-articles {
    text-align: center;
}

/* Library Videos */
.library-videos {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 900px;
    margin-inline: auto;
}

@media (min-width: 768px) {
    .library-videos {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .library-videos {
        grid-template-columns: repeat(3, 1fr);
    }
}

.library-video__item h3 {
    font-size: var(--fs-small);
    margin-top: var(--space-m);
    text-align: center;
}

.library-video__item .home-video__embed {
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
}

/* ── Patrons ── */
.patrons-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    max-width: 900px;
    margin-inline: auto;
}

@media (min-width: 768px) {
    .patrons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.patrons-grid .testimonial {
    border-left: 2px solid var(--clr-accent);
    padding: var(--space-xl);
    margin: 0;
    font-style: italic;
}

.patrons-institutions {
    list-style: none;
    max-width: 600px;
    margin-inline: auto;
    text-align: center;
}

.patrons-institutions li {
    padding-block: var(--space-s);
    border-bottom: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
    font-size: var(--fs-body);
    letter-spacing: 0.02em;
}

.patrons-institutions li:last-child {
    border-bottom: none;
}

/* ── Inquiry Form ── */
.inquiry-form {
    max-width: 600px;
    margin-inline: auto;
}

.form-group {
    margin-bottom: var(--space-xl);
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    letter-spacing: var(--ls-heading);
    color: var(--clr-heading);
    margin-bottom: var(--space-s);
}

.form-optional {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--clr-text-muted);
    letter-spacing: normal;
}

.form-input {
    width: 100%;
    padding: var(--space-s) var(--space-m);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    color: var(--clr-text);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--border-radius);
    transition: border-color var(--duration-fast) var(--ease-luxury);
    appearance: none;
    -webkit-appearance: none;
}

.form-input:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(184, 149, 90, 0.15);
}

.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B645C' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-m) center;
    padding-right: var(--space-2xl);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-actions {
    text-align: center;
    padding-top: var(--space-l);
}

/* ── Video Embed (reused from home) ── */
.home-video__embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.home-video__embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}