/* index.css — Homepage and subpages. global.css loaded first. */

/* ── HERO ─────────────────────────────────────── */
.hero-grid {
    background-image: linear-gradient(to bottom, rgba(15,27,76,0.55), rgba(15,27,76,0.88)),
                      url('../images/EE-Dept-1.jpeg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 28vh;
    padding: 2.5rem 2rem;
}

/* Hero brand row: EE logo | text */
.hero-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.9rem;
    width: 100%;
    max-width: 960px;
}

.hero-ee-logo {
    height: 92px;
    width: auto;
    filter: brightness(0) invert(1);
    flex-shrink: 0;
}

.hero-ee-text {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    text-align: left;
}

.hero-dept {
    font-size: clamp(1.5rem, 3.4vw, 2.5rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.15;
    letter-spacing: 0.01em;
}

.hero-inst {
    font-size: clamp(0.95rem, 1.4vw, 1.15rem);
    color: rgba(255,255,255,0.72);
    font-weight: 400;
    letter-spacing: 0.04em;
}

@media (max-width: 600px) {
    .hero-brand { flex-direction: column; gap: 0.85rem; }
    .hero-ee-logo { height: 58px; }
    .hero-ee-text { text-align: center; }
}


/* ── SECTION RULE ─────────────────────────────── */
.section-rule {
    border: none;
    border-top: 1px solid var(--gray-2);
    margin: 0;
}

/* ── EYEBROW ──────────────────────────────────── */
.eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

/* ── ABOUT SECTION ────────────────────────────── */
.about-section {
    padding: 4rem 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text .eyebrow {
    font-size: 13px;
    margin-bottom: 1rem;
}

.about-text p {
    color: #444;
    line-height: 1.8;
    font-size: 0.95rem;
}

.about-vision {
    margin: 1.75rem 0 0;
    padding: 1.1rem 1.4rem;
    background: var(--gray-1);
    border-left: 3px solid var(--accent);
}

.about-vision-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.about-vision p {
    margin: 0;
    font-style: italic;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-item {
    display: grid;
    grid-template-rows: auto auto;
    padding: 1.5rem;
    background: var(--gray-1);
    border-left: 4px solid var(--accent);
}

.stat-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.3rem;
    letter-spacing: 0.03em;
}

/* ── TALKS & NEWS SECTION ─────────────────────── */
.talks-news-section {
    background: var(--gray-1);
    padding: 4rem 2rem;
}

.talks-news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2.5rem;
    max-width: 1280px;
    margin: 0 auto;
}

.col-header-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--navy);
}

.col-header-grid h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 0.02em;
}

.view-all-link {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.04em;
}

.view-all-link:hover {
    text-decoration: underline;
}

/* ── TALK ITEM ────────────────────────────────── */
.talk-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-2);
}

.talk-item:last-child {
    border-bottom: none;
}

.talk-item-grid {
    display: grid;
    grid-template-rows: auto auto;
    gap: 0.3rem;
}

.talk-meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: center;
}

.talk-date {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
}

.talk-venue {
    font-size: 0.75rem;
    color: #888;
}

.talk-body {
    display: grid;
    grid-template-rows: auto auto;
    gap: 0.2rem;
}

.talk-speaker {
    font-size: 0.85rem;
    font-weight: 600;
    color: #222;
}

.talk-affil {
    font-weight: 400;
    color: #666;
}

.talk-title-link {
    font-size: 0.9rem;
    color: var(--navy);
    text-decoration: none;
    font-style: italic;
    line-height: 1.4;
}

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

/* ── NEWS CARD ────────────────────────────────── */
.news-card {
    display: grid;
    gap: 0.75rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--gray-2);
}

.news-card:last-child { border-bottom: none; }

.news-card-top { display: grid; gap: 0.25rem; }

.news-date {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
}

.news-headline {
    font-size: 0.9rem;
    font-weight: 600;
    color: #111;
    line-height: 1.4;
}

.news-body-text {
    font-size: 0.82rem;
    color: #555;
    line-height: 1.7;
}

/* Images strip — up to 2 thumbnails side by side */
.news-images {
    display: flex;
    gap: 0.5rem;
}

.news-thumb {
    width: calc(50% - 0.25rem);
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.news-thumb:only-child {
    width: 100%;
}

/* Faculty tags */
.news-faculty {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.news-faculty-tag {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--navy);
    background: var(--gray-1);
    border: 1px solid var(--gray-2);
    padding: 0.2rem 0.6rem;
    letter-spacing: 0.02em;
}

.news-more-link {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.03em;
}

.news-more-link:hover { text-decoration: underline; }

.news-external-link { margin-left: 0.6rem; }

/* Archive list spacing */
.news-archive-list { display: grid; gap: 0; }

/* Detail page */
.news-detail { display: grid; gap: 1.75rem; }

.news-detail-header { display: grid; gap: 0.5rem; }

.news-detail-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
}

.news-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.news-gallery-img {
    width: calc(50% - 0.375rem);
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.news-gallery-img:only-child { width: 100%; }

.news-detail-body p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #333;
}

/* ── SUBPAGE WRAPPER (archive, detail, etc.) ──── */
.subpage-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.back-link {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy);
    text-decoration: none;
    margin-bottom: 2rem;
    letter-spacing: 0.03em;
}

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

/* ── TALK ARCHIVE CARD (compact) ─────────────── */
.talk-archive-item {
    display: grid;
    gap: 0.2rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--gray-2);
}

.talk-archive-item:last-child { border-bottom: none; }

.talk-archive-meta {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.03em;
}

.talk-archive-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.4;
}

.talk-archive-speaker {
    font-size: 0.8rem;
    color: #666;
}

/* ── ARCHIVE PAGES ────────────────────────────── */
.archive-header-grid {
    display: grid;
    grid-template-rows: auto auto auto;
    gap: 0.4rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--navy);
}

.archive-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
}

.archive-subtitle {
    font-size: 0.9rem;
    color: #888;
}

/* ── TALK DETAIL PAGE ─────────────────────────── */
.talk-detail-header {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.talk-detail-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
}

.detail-divider {
    height: 3px;
    background: var(--accent);
    width: 60px;
}

/* Two-column body: image spans both rows on left */
.talk-detail-body {
    display: grid;
    grid-template-columns: 260px 1fr;
    grid-template-rows: auto 1fr;
    gap: 0 2.5rem;
    align-items: start;
}

.talk-detail-photo-col {
    grid-row: 1 / 3;
    min-width: 0;
}

.detail-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
}

.detail-photo-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gray-2);
    display: grid;
    place-items: center;
    font-size: 4rem;
    color: #bbb;
}

.detail-meta-block {
    border: 1px solid var(--gray-2);
    min-width: 0;
}

.detail-meta-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--gray-2);
    align-items: start;
}

.detail-meta-row:last-child { border-bottom: none; }

.detail-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.detail-value {
    font-size: 0.88rem;
    color: #222;
}

.talk-abstract-section {
    display: grid;
    gap: 0.75rem;
    padding-top: 1.5rem;
    align-content: start;
    min-width: 0;
}

.talk-abstract {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #333;
}

/* ── RESEARCH STREAMS SECTION ─────────────────── */
.research-section {
    background: var(--navy);
    padding: 5rem 2rem;
}

.research-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-rows: auto auto;
    gap: 3rem;
}

.research-header {
    display: grid;
    grid-template-rows: auto auto auto;
    gap: 0.6rem;
    max-width: 560px;
}

.eyebrow-light {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
}

.section-title-light {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}

.section-lead-light {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
}

.research-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.research-card {
    display: grid;
    grid-template-columns: 4px 1fr;
    background: rgba(255,255,255,0.05);
    text-decoration: none;
    transition: background 0.2s;
    border: 1px solid rgba(255,255,255,0.08);
}

.research-card:hover {
    background: rgba(255,255,255,0.1);
    text-decoration: none;
}

.research-card-accent {
    width: 4px;
}

.cspl-accent  { background: #F6921D; }
.micro-accent { background: #00AFBC; }
.peps-accent  { background: #a37cf0; }
.syscon-accent{ background: #72BE44; }

.research-card-body {
    display: grid;
    grid-template-rows: auto auto auto auto;
    gap: 0.5rem;
    padding: 1.5rem;
}

.research-tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cspl-tag   { color: #F6921D; }
.micro-tag  { color: #00AFBC; }
.peps-tag   { color: #a37cf0; }
.syscon-tag { color: #72BE44; }

.research-card-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
}

.research-card-body p {
    font-size: 0.84rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
}

.research-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: #C4671A;
    letter-spacing: 0.03em;
    margin-top: 0.25rem;
}

.research-card:hover .research-link {
    color: #ffffff;
}

/* ── PROGRAMS SECTION ─────────────────────────── */
.programs-section {
    padding: 5rem 2rem;
    background: var(--gray-1);
}

.programs-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-rows: auto auto;
    gap: 3rem;
}

.programs-header {
    display: grid;
    grid-template-rows: auto auto;
    gap: 0.4rem;
}

.programs-header h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
}

.programs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    align-items: stretch;
}

.program-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 2rem;
    background: #ffffff;
    border-top: 3px solid var(--gray-2);
}

.program-card p { flex: 1; }

.program-details {
    list-style: none;
    display: grid;
    gap: 0.45rem;
    padding: 0.85rem 0;
    border-top: 1px solid var(--gray-2);
    border-bottom: 1px solid var(--gray-2);
    margin: 0;
}

.program-details li {
    font-size: 0.82rem;
    color: #444;
    display: flex;
    gap: 0.6rem;
    align-items: baseline;
}

.pd-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
    min-width: 72px;
    flex-shrink: 0;
}

.pd-tag {
    font-weight: 700;
}

.pd-tag.cspl   { color: var(--cspl); }
.pd-tag.micro  { color: var(--vlsi); }
.pd-tag.peps   { color: var(--peps); }
.pd-tag.syscon { color: var(--syscon); }

.program-card-featured {
    border-top-color: var(--accent);
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.program-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    background: var(--navy);
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 700;
}

.program-card-featured .program-icon {
    background: var(--accent);
}

.program-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy);
}

.program-card p {
    font-size: 0.88rem;
    color: #555;
    line-height: 1.7;
}

.program-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.03em;
}

.program-link:hover {
    text-decoration: underline;
}

/* ── RESEARCH HIGHLIGHTS ──────────────────────── */

/* Category colours — distinct from stream colours (CSPL/VLSI/PEPS/SysCon) */
.cat-faculty  { --cat-color: #C0392B; }   /* deep red       */
.cat-student  { --cat-color: #2471A3; }   /* medium blue    */
.cat-ug       { --cat-color: #148F77; }   /* dark teal      */
.cat-pg       { --cat-color: #7D3C98; }   /* deep purple    */
.cat-research { --cat-color: #B7950B; }   /* dark gold      */
.cat-other    { --cat-color: var(--gray-3); }

/* Pill tag */
.rh-cat-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    color: #fff;
    background: var(--cat-color);
}

/* Type sub-label (Opinion, White Paper, Research Note etc.) */
.rh-type-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    color: var(--gray-4);
    border: 1px solid var(--gray-2);
}

/* Intro paragraph above category buttons */
.rh-intro {
    margin-bottom: 2rem;
}
.rh-intro p {
    font-size: 0.95rem;
    color: #444;
    line-height: 1.8;
    max-width: 860px;
}

/* Category button nav at top of highlights page */
.rh-cat-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 3rem;
}

.rh-cat-btn {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.9rem 1.1rem;
    border-left: 4px solid var(--cat-color);
    border-top: 1px solid var(--gray-2);
    border-right: 1px solid var(--gray-2);
    border-bottom: 1px solid var(--gray-2);
    color: inherit;
    background: #ffffff;
    text-decoration: none;
    flex: 1;
    transition: background 0.15s, border-left-width 0.1s;
}
.rh-cat-btn:hover {
    background: var(--gray-1);
    border-left-width: 6px;
    text-decoration: none;
}
.rh-cat-btn-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--cat-color);
    letter-spacing: 0.02em;
}
.rh-cat-btn-desc {
    font-size: 0.73rem;
    color: var(--gray-3);
    line-height: 1.4;
}

/* Category section on archive page */
.rh-section { margin-bottom: 3.5rem; }

.rh-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--cat-color);
}

.rh-section-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--cat-color);
    letter-spacing: 0.01em;
}

/* Table layout for each category */
.rh-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.rh-table th {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-3);
    text-align: left;
    padding: 0.45rem 0.75rem;
    border-bottom: 1px solid var(--gray-2);
    background: var(--gray-1);
}

.rh-table td {
    padding: 0.8rem 0.75rem;
    border-bottom: 1px solid var(--gray-2);
    vertical-align: top;
}

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

.rh-table tr:hover td { background: #fafafa; }

.rh-td-date {
    white-space: nowrap;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
    width: 110px;
}

.rh-td-title {
    min-width: 0;
    position: relative;
    padding-right: 7rem;
}

.rh-corner-tag {
    position: absolute;
    top: 0.8rem;
    right: 0.75rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--gray-4);
    border: 1px solid var(--gray-2);
    padding: 0.15rem 0.45rem;
    white-space: nowrap;
    background: #fff;
}

.rh-td-headline {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.4;
    display: block;
    margin-bottom: 0.2rem;
}

.rh-td-byline {
    display: block;
    font-size: 0.78rem;
    font-style: italic;
    color: var(--gray-4);
    margin-bottom: 0.2rem;
}

.rh-td-people {
    font-size: 0.8rem;
    color: var(--gray-3);
    width: 180px;
}

.rh-td-link {
    width: 48px;
    text-align: center;
}

.rh-td-link a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--cat-color);
    color: var(--cat-color);
    font-size: 0.8rem;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.rh-td-link a:hover {
    background: var(--cat-color);
    color: #ffffff;
    text-decoration: none;
}

.rh-td-link-none {
    color: var(--gray-2);
    font-size: 0.9rem;
}

/* Snippet card (homepage column) — matches talk-item / news-card style */
.rh-snippet-item {
    display: grid;
    gap: 0.25rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-2);
}

.rh-snippet-item:last-child { border-bottom: none; }

.rh-snippet-meta {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--cat-color);
}

.rh-byline {
    font-size: 0.82rem;
    font-style: italic;
    color: var(--gray-4);
}

.rh-snippet-headline {
    font-size: 0.9rem;
    font-weight: 600;
    color: #111;
    line-height: 1.4;
}

/* IEEE / copyright attribution block */
.rh-citation {
    font-size: 0.8rem;
    color: #555;
    background: #f9f9f9;
    border-left: 3px solid var(--gray-3);
    padding: 0.75rem 1rem;
    line-height: 1.7;
}
.rh-citation .fa {
    color: var(--gray-3);
    margin-right: 0.4rem;
}

/* Detail article page */
.rh-detail { display: grid; gap: 2rem; max-width: 780px; }

.rh-detail-header { display: grid; gap: 0.6rem; }

.rh-detail-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.rh-detail-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
}

.rh-detail-hero {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.rh-detail-body p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #333;
}

/* ── FOOTER ───────────────────────────────────── */
.site-footer {
    background: var(--navy);
    padding: 4rem 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1280px;
    margin: 0 auto;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-dept {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.footer-inst {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

.footer-addr {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.6;
    margin-top: 0.5rem;
}

.footer-contact-items {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.85rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.83rem;
    color: rgba(255,255,255,0.55);
}

.footer-contact-item .fa {
    color: var(--accent);
    font-size: 0.8rem;
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.footer-contact-item a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-contact-item a:hover {
    color: #ffffff;
    text-decoration: none;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.social-link {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    text-decoration: none;
    transition: border-color 0.15s, color 0.15s;
}

.social-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    text-decoration: none;
}

.footer-col {
    display: grid;
    grid-template-rows: auto;
    align-content: start;
    gap: 0.6rem;
}

.footer-col-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.4rem;
}

.footer-col a {
    font-size: 0.83rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color 0.15s;
}

.footer-col a:hover {
    color: #ffffff;
    text-decoration: none;
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1.25rem 0;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.3);
}

/* ── RESPONSIVE ───────────────────────────────── */
@media (max-width: 799px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .talks-news-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .rh-col { border-top: 1px solid var(--gray-2); padding-top: 2rem; }

    .rh-cat-nav { flex-direction: column; }

    .talk-detail-body {
        grid-template-columns: 1fr;
    }

    .talk-detail-photo-col {
        grid-row: auto;
    }

    .talk-meta {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* ____ Course Details Section: included by LP _______ */

.course-detail-body {
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 0;
    align-items: start;
}

.course-detail-header {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.course-detail-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
}

.course-contents-section {
    display: grid;
    gap: 0.75rem;
    padding-top: 1.5rem;
    align-content: start;
    min-width: 0;
}

.course-contents {
    font-size: 0.95rem;
    line-height: 1.9;
    color: #333;
}