/* ============================================================
   CSS Custom Properties — change these to restyle the site
   ============================================================ */
:root {
    /* Brand Colors */
    --color-primary:        #1c3d28;
    --color-primary-dark:   #122618;
    --color-primary-light:  #265435;
    --color-accent:         #c49a10;
    --color-accent-hover:   #a8840d;

    /* Backgrounds */
    --color-bg:             #f1f5f9;
    --color-surface:        #ffffff;
    --color-surface-alt:    #f8fafc;

    /* Borders */
    --color-border:         #e2e8f0;
    --color-border-focus:   #c49a10;

    /* Text */
    --color-text:           #1e293b;
    --color-text-secondary: #475569;
    --color-text-muted:     #94a3b8;
    --color-text-on-dark:   #ffffff;
    --color-text-on-dark-muted: #a8c8b0;

    /* Typography */
    --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'Cascadia Code', 'Consolas', 'Courier New', monospace;

    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;

    /* Spacing */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;

    /* Radii */
    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   12px;
    --radius-xl:   16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:    0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg:    0 10px 30px rgba(0,0,0,0.09), 0 4px 8px rgba(0,0,0,0.04);
    --shadow-focus: 0 0 0 3px rgba(196,154,16,0.25);

    /* Transitions */
    --t-fast: 120ms ease;
    --t-base: 200ms ease;

    /* Layout */
    --max-width: 860px;
}


/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4 { margin: 0; }


/* ============================================================
   Base
   ============================================================ */
body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    background-color: var(--color-bg);
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}


/* ============================================================
   Header
   ============================================================ */
.header-container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-3) var(--sp-6);
    background-color: #ffffff;
    border-bottom: 3px solid var(--color-primary);
    gap: var(--sp-4);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.logo {
    height: 52px;
    width: auto;
    flex-shrink: 0;
}

/* Library section identifier bar */
.section-bar {
    width: 100%;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-3);
    padding: var(--sp-2) var(--sp-6);
}

.section-bar img {
    height: 28px;
    width: auto;
    filter: brightness(0) invert(1);
}

.section-bar span {
    font-size: var(--text-sm);
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: var(--sp-5);
    flex-shrink: 0;
}

.nav-list__item a {
    text-decoration: none;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    white-space: nowrap;
    transition: color var(--t-base);
}

.nav-list__item a:hover {
    color: var(--color-primary);
}

.nav-list__item--active a {
    color: var(--color-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 2px;
}


/* ============================================================
   Main Layout
   ============================================================ */
.main-container {
    width: 100%;
    max-width: var(--max-width);
    margin: var(--sp-6) auto;
    padding: var(--sp-6);
    background-color: var(--color-surface);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    gap: var(--sp-6);
}


/* ============================================================
   Inputs & Labels
   ============================================================ */
label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--sp-1);
}

input[type="text"] {
    width: 100%;
    padding: var(--sp-2) var(--sp-3);
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

input[type="text"]::placeholder {
    color: var(--color-text-muted);
}

input[type="text"]:focus {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-focus);
}


/* ============================================================
   Buttons (base)
   ============================================================ */
button {
    padding: var(--sp-2) var(--sp-4);
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    font-weight: 600;
    color: var(--color-text-on-dark);
    background-color: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}

button:hover {
    background-color: var(--color-accent-hover);
    box-shadow: var(--shadow-sm);
}

button:active {
    transform: scale(0.97);
}

button:disabled {
    background-color: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
}


/* ============================================================
   Hero
   ============================================================ */
.hero {
    padding: var(--sp-5);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.hero-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--sp-2);
}

.hero-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--sp-5);
}

.hero-collections {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-3);
}

.hero-collection-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-2);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-alt);
    text-align: center;
}

.hero-collection-card img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.hero-collection-card span {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.3;
}


/* ============================================================
   Search Section
   ============================================================ */
.search-window {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

/* divider between search areas */
.search-window > * + * {
    padding-top: var(--sp-5);
    border-top: 1px solid var(--color-border);
}

.global-search-container {
    display: flex;
    gap: var(--sp-4);
    flex-wrap: wrap;
    align-items: flex-end;
    padding-top: 0 !important;
    border-top: none !important;
}

.global-search,
.tag-search {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
}

.bibliographic-search {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.bibliographic-inputs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-3);
    align-items: end;
}


/* ============================================================
   Collection Selector
   ============================================================ */
.collection-selector {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--sp-2);
}

.collection-label {
    font-weight: 600;
    color: var(--color-primary);
    font-size: var(--text-sm);
    white-space: nowrap;
}

.collection-icons {
    display: flex;
    gap: var(--sp-1);
    align-items: center;
}

.collection-btn {
    background: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    padding: 2px;
    cursor: pointer;
    transition: border-color var(--t-base), transform var(--t-fast);
}

.collection-btn img {
    width: 26px;
    height: 26px;
    display: block;
    border-radius: var(--radius-sm);
}

.collection-btn.active {
    border-color: var(--color-accent);
}

.collection-btn:hover {
    transform: scale(1.08);
}

.collection-btn:active {
    transform: scale(0.97);
}


/* ============================================================
   Search Controls (tag pills + search button)
   ============================================================ */
.search-controls {
    display: flex;
    align-items: stretch;
    gap: var(--sp-3);
    border-top: none !important;
    padding-top: 0 !important;
}

#selected-tags {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: var(--sp-2);
    background-color: var(--color-surface-alt);
    padding: var(--sp-2) var(--sp-3);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.search-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    flex-shrink: 0;
}

#unified-search-button,
#clear-search-button {
    padding: var(--sp-2) var(--sp-5);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
    flex: 1;
    border-radius: var(--radius-md);
}

#clear-search-button {
    background-color: var(--color-surface-alt);
    color: var(--color-text-secondary);
    border: 1.5px solid var(--color-border);
}

#clear-search-button:hover {
    background-color: var(--color-border);
    box-shadow: none;
}


/* ============================================================
   Tag Pills
   ============================================================ */
.selected-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-1);
    padding: 2px var(--sp-3);
    background-color: var(--color-accent);
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    letter-spacing: 0.01em;
}

.selected-tag .remove-tag {
    background: none;
    border: none;
    box-shadow: none;
    color: rgba(255,255,255,0.65);
    padding: 0;
    font-size: var(--text-sm);
    font-weight: 700;
    cursor: pointer;
    line-height: 1;
    transition: color var(--t-fast);
}

.selected-tag .remove-tag:hover {
    color: #ff6b6b;
    background: none;
    box-shadow: none;
    transform: none;
}

.operator-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 22px;
    min-width: 28px;
    padding: 0 var(--sp-1);
    font-size: 0.6rem;
    font-weight: 700;
    color: #fff;
    background-color: var(--color-primary-light);
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    user-select: none;
    transition: background-color var(--t-fast);
    margin-top: 2px;
}

.operator-button:hover {
    background-color: var(--color-primary);
}

.operator-button:active {
    transform: scale(0.95);
}


/* ============================================================
   Advanced Search Tabs
   ============================================================ */
.advanced-search {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.tabbed-interface {
    position: relative;
}

.tabs {
    display: flex;
    list-style: none;
    background-color: var(--color-surface-alt);
    border-radius: var(--radius-lg);
}

.tab {
    padding: var(--sp-3) var(--sp-5);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    border-bottom: 2px solid transparent;
    transition: color var(--t-base), border-color var(--t-base), background-color var(--t-base);
    user-select: none;
}

.tab:hover {
    color: var(--color-accent);
}

.tab.active {
    color: var(--color-accent);
    font-weight: 600;
    border-bottom-color: var(--color-accent);
}

.tab-content-container {
    position: relative;
}

.tab-content {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    padding: var(--sp-4);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.tab-content:not(.hidden) {
    display: block;
}

.hidden {
    display: none;
}


/* ============================================================
   Category Grid
   ============================================================ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-3);
}

.category {
    border: 1.5px solid var(--color-border);
    padding: var(--sp-3);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-alt);
}

.category h4 {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    margin-bottom: var(--sp-2);
    padding-bottom: var(--sp-1);
    border-bottom: 1px solid var(--color-border);
}

.category label {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    font-size: var(--text-xs);
    font-weight: 400;
    color: var(--color-text);
    cursor: pointer;
    margin-bottom: 0;
    padding: 1px 0;
    line-height: 1.4;
}

.check-icon {
    width: 12px;
    height: 12px;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform var(--t-fast);
}

.check-icon:hover {
    transform: scale(1.15);
}

.option-text {
    line-height: 1.3;
}


/* ============================================================
   Biblical Books
   ============================================================ */
.book-section {
    margin-bottom: var(--sp-4);
}

.book-section h4 {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--sp-2);
    padding-bottom: var(--sp-1);
    border-bottom: 1.5px solid var(--color-border);
}

.book-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-1);
    align-items: center;
}

.book-options label {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    font-size: var(--text-xs);
    font-weight: 400;
    color: var(--color-text);
    white-space: nowrap;
    cursor: pointer;
    padding: 1px var(--sp-2) 1px 0;
    margin-bottom: 0;
    line-height: 1.4;
}


/* ============================================================
   Common Tags Tab
   ============================================================ */
.common-tag-groups {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.common-tag-group h4 {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    margin-bottom: var(--sp-2);
    padding-bottom: var(--sp-1);
    border-bottom: 1px solid var(--color-border);
}

.common-tag-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

.common-tag-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-1);
    padding: var(--sp-1) var(--sp-3);
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: var(--color-surface-alt);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: color var(--t-fast), background-color var(--t-fast), border-color var(--t-fast);
    white-space: nowrap;
}

.common-tag-pill:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background-color: var(--color-surface);
    box-shadow: none;
}

.common-tag-pill.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

.common-tag-pill.active:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}


.common-tag-count {
    display: none;
}

/* ============================================================
   Autofill Dropdown
   ============================================================ */
.suggestion-box {
    position: absolute;
    z-index: 1000;
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    max-height: 200px;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    margin-top: 2px;
}

.suggestion-item {
    padding: var(--sp-2) var(--sp-3);
    font-size: var(--text-sm);
    color: var(--color-text);
    cursor: pointer;
    transition: background-color var(--t-fast), color var(--t-fast);
}

.suggestion-item:hover,
.suggestion-item.active {
    background-color: var(--color-accent);
    color: #fff;
}


/* ============================================================
   Destaque (Featured Books)
   ============================================================ */
.destaque {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--color-surface);
}

.destaque h2 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    padding: var(--sp-4) var(--sp-5);
    border-bottom: 1.5px solid var(--color-border);
    margin: 0;
}

.destaque-container {
    height: 340px;
    overflow: hidden;
    position: relative;
}

.destaque-iframe {
    position: absolute;
    top: -80px;
    left: 0;
    width: 100%;
    height: calc(340px + 80px);
    border: none;
}


/* ============================================================
   Results Window
   ============================================================ */
.results-window {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--color-surface);
}

.results-navigation {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1.5px solid var(--color-border);
    background-color: var(--color-surface-alt);
}

.results-navigation button {
    flex-shrink: 0;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    cursor: pointer;
    line-height: 0;
}

.results-navigation button img {
    width: 30px;
    height: 30px;
    display: block;
    transition: opacity var(--t-fast), transform var(--t-fast);
}

.results-navigation button:hover img {
    opacity: 0.65;
}

.results-navigation button:hover {
    background: none;
    box-shadow: none;
}

.results-navigation button:active {
    transform: scale(0.92);
}

.search-query-box {
    flex: 1;
    min-width: 0;
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--sp-2) var(--sp-3);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow-x: hidden;
    text-overflow: clip;
    caret-color: var(--color-text);
    outline: none;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.search-query-box:focus {
    border-color: var(--color-border-focus);
    box-shadow: var(--shadow-focus);
}

.search-query-box::-webkit-scrollbar {
    display: none;
}

.iframe-container {
    position: relative;
    width: 100%;
    height: 560px;
    overflow: hidden;
}

.catalog-placeholder {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp-4);
    background: var(--color-surface);
}

.catalog-placeholder p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.catalog-external-link {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-decoration: none;
}

.catalog-external-link:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.iframe-container .results-iframe {
    width: 100%;
    height: calc(100% + 55px);
    margin-top: -55px;
    border: none;
    display: block;
}

#spinner {
    text-align: center;
    padding: var(--sp-4);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}


/* ============================================================
   FAQ & About
   ============================================================ */
.faq,
.about {
    padding: var(--sp-5);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
}

.faq h2,
.about h2 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.collapsible-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    background: none;
    border: none;
    border-bottom: 1.5px solid var(--color-border);
    border-radius: 0;
    padding: 0 0 var(--sp-2);
    margin-bottom: var(--sp-3);
    cursor: pointer;
    text-align: left;
    color: inherit;
    box-shadow: none;
    transition: border-color var(--t-fast);
}

.collapsible-trigger:hover {
    background: none;
    box-shadow: none;
    border-bottom-color: var(--color-accent);
}

.collapsible-trigger:active {
    transform: none;
}

.collapsible-chevron {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--t-base), color var(--t-fast);
}

.collapsible-trigger:hover .collapsible-chevron {
    color: var(--color-accent);
}

.collapsible-trigger[aria-expanded="true"] .collapsible-chevron {
    transform: rotate(180deg);
}

.collapsible-body {
    padding-top: var(--sp-2);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.faq-item {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-item h3 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    padding: var(--sp-3) var(--sp-4);
    background-color: var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border);
}

.faq-item p,
.faq-item ul {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    padding: var(--sp-3) var(--sp-4);
}

.faq-item p + p {
    padding-top: 0;
}

.faq-item ul {
    padding-left: var(--sp-8);
    padding-top: var(--sp-2);
    padding-bottom: var(--sp-3);
}

.faq-item ul li {
    margin-bottom: var(--sp-2);
}

.faq-item code,
.faq-item kbd {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    background-color: var(--color-border);
    color: var(--color-primary);
    padding: 1px 5px;
    border-radius: var(--radius-sm);
}

.about .collapsible-body > p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--sp-4);
    line-height: 1.7;
}

.about-collections {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    margin-bottom: var(--sp-5);
}

.about-collection {
    display: flex;
    gap: var(--sp-4);
    align-items: flex-start;
    padding: var(--sp-4);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface-alt);
}

.about-collection-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    object-fit: contain;
}


.about-collection h3 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--sp-1);
}

.about-collection p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.about-footer-note {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: var(--sp-4);
    line-height: 1.7;
}

@media (max-width: 480px) {
    .about-collection {
        flex-direction: column;
        gap: var(--sp-3);
    }
}


/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    width: 100%;
    text-align: center;
    padding: var(--sp-4);
    background-color: var(--color-primary);
    color: var(--color-text-on-dark-muted);
    font-size: var(--text-sm);
    margin-top: auto;
}


/* ============================================================
   Hero Collection Count
   ============================================================ */
.hero-collection-count {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent);
}

.hero-collection-count--skeleton {
    display: block;
    height: 10px;
    width: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}


/* ============================================================
   Livros em Destaque
   ============================================================ */
.destaque-section {
    padding: var(--sp-5);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
}

.destaque-section-title {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--color-text-muted);
    margin-bottom: var(--sp-4);
}

.book-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--sp-3);
}

.book-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1.5px solid var(--color-border);
    background: var(--color-surface);
    transition: box-shadow var(--t-base), transform var(--t-fast), border-color var(--t-base);
}

.book-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--color-accent);
}

.book-cover {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    background: var(--color-surface-alt);
    display: block;
}

.book-cover-placeholder {
    width: 100%;
    aspect-ratio: 2 / 3;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.book-info {
    padding: var(--sp-2);
    flex: 1;
    background: var(--color-surface);
}

.book-title {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: 3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-author {
    font-size: 10px;
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.book-grid-skeleton {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--sp-3);
}

.skeleton-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1.5px solid var(--color-border);
}

.skeleton-cover {
    width: 100%;
    aspect-ratio: 2 / 3;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}

.skeleton-text {
    height: 9px;
    margin: var(--sp-2);
    border-radius: var(--radius-sm);
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
}

.skeleton-text--short {
    width: 55%;
    margin-top: 4px;
}

.featured-error {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-style: italic;
}

@media (max-width: 700px) {
    .book-grid,
    .book-grid-skeleton {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .book-grid,
    .book-grid-skeleton {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ============================================================
   Language Toggle
   ============================================================ */
.lang-en { display: none; }

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
}

.lang-switcher {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}

.lang-switcher__btn {
    background: none;
    border: 1.5px solid transparent;
    border-radius: var(--radius-sm);
    padding: 2px var(--sp-2);
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-text-muted);
    cursor: pointer;
    letter-spacing: 0.05em;
    box-shadow: none;
    transition: color var(--t-fast), border-color var(--t-fast), background-color var(--t-fast);
}

.lang-switcher__btn:hover {
    color: var(--color-primary);
    background: none;
    box-shadow: none;
}

.lang-switcher__btn:active {
    transform: none;
}

.lang-switcher__btn--active {
    color: var(--color-primary);
    border-color: var(--color-border);
    background-color: var(--color-surface-alt);
}

.lang-switcher__sep {
    display: none;
}


/* ============================================================
   Hamburger Nav Toggle
   ============================================================ */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--sp-2);
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    box-shadow: none;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.nav-toggle:hover {
    background-color: var(--color-surface-alt);
    box-shadow: none;
}

.nav-toggle:active {
    transform: none;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: transform var(--t-base), opacity var(--t-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ============================================================
   Home Page
   ============================================================ */
.home-hero {
    padding: var(--sp-8) var(--sp-6);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-lg);
    text-align: center;
    color: white;
}

.home-hero-logo {
    height: 72px;
    width: auto;
    margin-bottom: var(--sp-4);
    filter: brightness(0) invert(1);
}

.home-hero h1 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--sp-3);
    line-height: 1.3;
}

.home-hero-subtitle {
    color: rgba(255,255,255,0.8);
    font-size: var(--text-base);
    margin-bottom: var(--sp-2);
}

.home-hero-location {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.05em;
    margin-top: var(--sp-2);
}

.home-nav-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-4);
}

.home-card {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    padding: var(--sp-5);
    border: 1.5px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface-alt);
    text-decoration: none;
    color: inherit;
    transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-fast);
}

.home-card:hover {
    border-top-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.home-card-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.home-card h2 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
}

.home-card p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Page header for inner pages (curriculo, noticias) */
.page-header {
    padding: var(--sp-6) var(--sp-5);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-lg);
    color: white;
}

.page-header h1 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--sp-2);
}

.page-header p {
    color: rgba(255,255,255,0.75);
    font-size: var(--text-sm);
}

/* Placeholder content */
.placeholder-section {
    padding: var(--sp-6);
    border: 1.5px dashed var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--color-text-muted);
}

.placeholder-section p {
    font-size: var(--text-sm);
}


/* ============================================================
   Responsive — 768px (tablet)
   ============================================================ */
@media (max-width: 768px) {
    .main-container {
        margin: var(--sp-3) auto;
        padding: var(--sp-4);
        border-radius: var(--radius-lg);
    }

    .bibliographic-inputs {
        grid-template-columns: repeat(2, 1fr);
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .iframe-container {
        height: 450px;
    }

    .home-nav-cards {
        grid-template-columns: 1fr;
    }
}


/* ============================================================
   Responsive — 600px (tabs)
   ============================================================ */
@media (max-width: 600px) {
    .tabs {
        flex-wrap: wrap;
    }

    .tab {
        flex: 1;
        text-align: center;
        font-size: var(--text-xs);
        padding: var(--sp-2) var(--sp-3);
    }
}


/* ============================================================
   Responsive — 480px (mobile)
   ============================================================ */
@media (max-width: 480px) {
    .header-container {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: var(--sp-3) var(--sp-4);
        gap: 0;
        position: relative;
    }

    .logo {
        height: 40px;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-surface);
        border-bottom: 3px solid var(--color-primary);
        padding: var(--sp-4) var(--sp-5);
        z-index: 99;
        box-shadow: var(--shadow-md);
    }

    .main-nav.nav-open {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp-4);
    }

    .main-nav.nav-open .lang-switcher {
        padding-top: var(--sp-3);
        border-top: 1px solid var(--color-border);
        width: 100%;
    }

    .nav-list {
        flex-direction: column;
        flex-wrap: nowrap;
        gap: var(--sp-4);
    }

    .nav-list__item a {
        font-size: var(--text-base);
    }

    .global-search-container {
        flex-direction: column;
    }

    .global-search,
    .tag-search {
        width: 100%;
        min-width: unset;
    }

    .bibliographic-inputs {
        grid-template-columns: 1fr;
        gap: var(--sp-2);
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .search-controls {
        flex-wrap: wrap;
    }

    .search-buttons {
        flex-direction: row;
        width: 100%;
    }

    #unified-search-button,
    #clear-search-button {
        flex: 1;
    }

    .results-navigation {
        flex-wrap: wrap;
    }

    .search-query-box {
        width: 100%;
    }

    .iframe-container {
        height: 350px;
    }

    .site-footer {
        font-size: var(--text-xs);
    }

    .hero-collections {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* ============================================================
   Anchor Nav (in-page section jump links)
   ============================================================ */
.anchor-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-4);
    background-color: var(--color-surface-alt);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.anchor-nav__link {
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-primary);
    padding: var(--sp-1) var(--sp-3);
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-border);
    background-color: var(--color-surface);
    transition: background-color var(--t-fast), border-color var(--t-fast), color var(--t-fast);
    white-space: nowrap;
}

.anchor-nav__link:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}


/* ============================================================
   Content Section (multi-section pages)
   ============================================================ */
.content-section {
    padding: var(--sp-6) var(--sp-5);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    scroll-margin-top: 80px;
}

.content-section__title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--color-accent);
}

.content-section p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}


/* ============================================================
   Team Grid & Cards
   ============================================================ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--sp-4);
}

.team-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-5) var(--sp-4);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface-alt);
    text-align: center;
}

.team-card__photo {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    object-fit: cover;
    display: block;
    flex-shrink: 0;
}

.team-card__photo--placeholder {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    font-weight: 700;
    color: white;
    letter-spacing: 0.02em;
}

.team-card__info {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.team-card__name {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
}

.team-card__title {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.team-card__credentials {
    font-size: var(--text-xs);
    color: var(--color-accent);
    font-style: italic;
    line-height: 1.4;
}

.team-subsection-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-top: var(--sp-2);
}


/* ============================================================
   Partner Cards
   ============================================================ */
.partner-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.partner-card {
    display: flex;
    gap: var(--sp-4);
    align-items: center;
    padding: var(--sp-4) var(--sp-5);
    border: 1.5px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-alt);
}

.partner-card__icon {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    object-fit: contain;
    display: block;
}

.partner-card__icon--placeholder {
    background-color: var(--color-border);
}

.partner-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.partner-card__name {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-primary);
}

.partner-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

@media (max-width: 480px) {
    .partner-card {
        flex-direction: column;
        gap: var(--sp-3);
    }
}


/* ============================================================
   Curriculum — Year Blocks & Disciplines
   ============================================================ */
.year-block {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.year-block__title {
    font-size: var(--text-base);
    font-weight: 700;
    padding: var(--sp-2) var(--sp-4);
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
}

.subject-groups-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
}

@media (max-width: 600px) {
    .subject-groups-grid {
        grid-template-columns: 1fr;
    }
}

.subject-group {
    padding: var(--sp-3) var(--sp-4);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-alt);
}

.subject-group__category {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    margin-bottom: var(--sp-2);
}

.subject-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.subject-list li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    padding-left: var(--sp-4);
    position: relative;
    line-height: 1.5;
}

.subject-list li::before {
    content: '·';
    position: absolute;
    left: var(--sp-1);
    color: var(--color-accent);
    font-weight: 700;
}


/* ============================================================
   Graduates — Formados
   ============================================================ */
.graduates-empty {
    padding: var(--sp-8) var(--sp-6);
    text-align: center;
    border: 1.5px dashed var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-muted);
}

.graduates-empty p {
    font-size: var(--text-sm);
    font-style: italic;
}

.turma-grid {
    display: flex;
    flex-direction: column;
    gap: var(--sp-5);
}

.turma-card {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--color-surface-alt);
}

.turma-card__photo {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    display: block;
}

.turma-card__photo--placeholder {
    width: 100%;
    aspect-ratio: 3 / 2;
    background-color: var(--color-border);
    display: block;
}

.turma-card__body {
    padding: var(--sp-4);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.turma-card__year {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-primary);
    padding-bottom: var(--sp-2);
    border-bottom: 2px solid var(--color-accent);
}

.turma-card__names {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.turma-card__names li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    padding-left: var(--sp-4);
    position: relative;
}

.turma-card__names li::before {
    content: '·';
    position: absolute;
    left: var(--sp-1);
    color: var(--color-accent);
    font-weight: 700;
}

.turma-card__names--empty {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-style: italic;
}

.turma-card__names--inline {
    display: block;
}

.turma-card__names--inline li {
    display: inline;
    padding-left: 0;
}

.turma-card__names--inline li::before {
    content: none;
}

.turma-card__names--inline li + li::before {
    content: ' · ';
    color: var(--color-accent);
    font-weight: 700;
    position: static;
}

@media (max-width: 600px) {
    .turma-grid {
        grid-template-columns: 1fr;
    }
}


/* ============================================================
   News Cards
   ============================================================ */
.news-grid {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.news-card {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    padding: var(--sp-5);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface-alt);
}

.news-card--placeholder {
    border-style: dashed;
    opacity: 0.65;
}

.news-card__meta {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.news-card__date {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-weight: 500;
}

.news-card__tag {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent);
    background-color: rgba(196, 154, 16, 0.1);
    padding: 2px var(--sp-2);
    border-radius: var(--radius-full);
}

.news-card__title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.3;
}

.news-card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.news-card__link {
    align-self: flex-start;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--t-fast);
}

.news-card__link:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.news-empty-note {
    padding: var(--sp-5);
    text-align: center;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface-alt);
}

.news-empty-note p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-style: italic;
}

/* News card photo */
.news-card__photo {
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-md);
    object-fit: cover;
    display: block;
}

.news-card__photo--placeholder {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    opacity: 0.45;
}

/* Section inline photo — used in Sobre, Currículo, etc. */
.section-photo {
    width: 100%;
    border-radius: var(--radius-lg);
    object-fit: cover;
    display: block;
    margin-bottom: var(--sp-5);
}

.section-photo--placeholder {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    aspect-ratio: 21/9;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.55;
}

/* Home hero banner photo */
.home-banner-photo {
    width: 100%;
    border-radius: var(--radius-xl);
    object-fit: cover;
    display: block;
    margin-bottom: var(--sp-8);
}

.home-banner-photo--placeholder {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    aspect-ratio: 3/1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.55;
}


/* Inline photo — floated inside a block container so text wraps around it */
.inline-float-container {
    overflow: hidden; /* clearfix */
}

.inline-float-container p + p {
    margin-top: var(--sp-3);
}

.inline-photo {
    border-radius: var(--radius-lg);
    object-fit: cover;
    display: block;
}

.inline-photo--float-right {
    float: right;
    margin: 0 0 var(--sp-4) var(--sp-6);
}

.inline-photo--float-left {
    float: left;
    margin: 0 var(--sp-6) var(--sp-4) 0;
}

.inline-photo--square {
    width: 180px;
    height: 180px;
}

.inline-photo--square-lg {
    width: 240px;
    height: 240px;
}

.inline-photo--portrait-lg {
    width: 200px;
    height: 300px;
}

.inline-photo--portrait {
    width: 150px;
    height: 225px;
}

.inline-photo--placeholder {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    opacity: 0.55;
}

/* Inline photo block — simple flex row, no wrapping (used outside Sobre) */
.inline-photo-block {
    display: flex;
    gap: var(--sp-6);
    align-items: flex-start;
}

.inline-photo-block--right {
    flex-direction: row-reverse;
}

@media (max-width: 540px) {
    .inline-photo--float-right,
    .inline-photo--float-left {
        float: none;
        margin: 0 0 var(--sp-4) 0;
        width: 100%;
        height: auto;
    }

    .inline-photo--float-right.inline-photo--square,
    .inline-photo--float-left.inline-photo--square {
        aspect-ratio: 1/1;
    }

    .inline-photo--float-right.inline-photo--portrait,
    .inline-photo--float-left.inline-photo--portrait {
        aspect-ratio: 2/3;
    }

    .inline-photo-block,
    .inline-photo-block--right {
        flex-direction: column;
    }
}


/* ============================================================
   Admissões — Requirements & Calendar
   ============================================================ */
.requirements-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.requirements-list li {
    display: flex;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface-alt);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    align-items: flex-start;
}

.requirements-list li::before {
    content: '✓';
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 1px;
}

.academic-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.academic-table th {
    text-align: left;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    padding: var(--sp-2) var(--sp-3);
    border-bottom: 2px solid var(--color-primary);
    background-color: var(--color-surface-alt);
}

.academic-table td {
    padding: var(--sp-2) var(--sp-3);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    vertical-align: top;
}

.academic-table tr:last-child td {
    border-bottom: none;
}

.academic-table tr:nth-child(even) td {
    background-color: var(--color-surface-alt);
}