/* ==========================================================================
   ICGL18 — Section-specific Styles
   ========================================================================== */

/* --- Welcome Section --- */
.welcome-section {
    background: var(--white);
    border-top: 1px solid var(--border-light);
}

.welcome-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.welcome-body {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.8;
}

.date-card {
    background: var(--navy);
    border-radius: 12px;
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.date-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
}

.date-card-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-lg);
}

.date-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.date-list li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.date-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.date-item-label {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.65);
}

.date-item-value {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--white);
    letter-spacing: 0.02em;
}

/* --- Speakers Section --- */
.speakers-section {
    background: var(--sand);
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.speaker-card {
    background: var(--white);
    border-radius: 12px;
    padding: var(--space-xl);
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid var(--border-light);
}

.speaker-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(15, 37, 64, 0.08);
}

.speaker-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    color: var(--border);
    background: var(--sand);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.speaker-avatar svg {
    width: 100%;
    height: 100%;
}

.speaker-info h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 4px;
}

.speaker-info p {
    font-size: 0.82rem;
    color: var(--text-light);
}

/* --- Call for Papers Section --- */
.cfp-section {
    background: var(--white);
}

.cfp-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-3xl);
    align-items: start;
}

.cfp-block {
    margin-bottom: var(--space-2xl);
}

.cfp-block:last-child {
    margin-bottom: 0;
}

.cfp-block h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gold-pale);
}

.cfp-block p {
    color: var(--text-mid);
    line-height: 1.75;
    margin-bottom: var(--space-lg);
}

.cfp-text p {
    color: var(--text-mid);
    line-height: 1.75;
    margin-bottom: var(--space-md);
}

.cfp-text p:last-child {
    margin-bottom: 0;
}

/* Topics grid */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.topic-item {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--navy-mid);
    padding: 0.6rem 1rem;
    background: var(--sky);
    border-radius: 8px;
    border-left: 3px solid var(--gold);
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.topic-item:hover {
    background: var(--gold-pale);
    transform: translateX(4px);
}

/* Format list */
.cfp-format-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.cfp-format-list li {
    position: relative;
    padding-left: var(--space-lg);
    font-size: 0.92rem;
    color: var(--text-mid);
    line-height: 1.6;
}

.cfp-format-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 2px;
    transform: rotate(45deg);
}

.cfp-guidelines-subhead {
    margin-top: calc(-1 * var(--space-sm));
    margin-bottom: var(--space-md);
    color: var(--text-mid);
    font-size: 0.95rem;
}

.cfp-format-sublist {
    list-style: none;
    margin: var(--space-sm) 0 0;
    padding-left: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.cfp-format-sublist li {
    position: relative;
    padding-left: var(--space-md);
    font-size: 0.9rem;
    color: var(--text-mid);
    line-height: 1.55;
}

.cfp-format-sublist li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    border: 1.5px solid var(--gold);
    border-radius: 50%;
    background: transparent;
}

/* CFP Sidebar */
.cfp-dates-card {
    background: var(--sand);
    border-radius: 12px;
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-light);
}

.cfp-dates-card--full {
    margin-bottom: var(--space-2xl);
}

.cfp-dates-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--navy);
    margin-bottom: var(--space-lg);
}

.cfp-date-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}

.cfp-date-row:last-child {
    border-bottom: none;
}

.cfp-date-row.highlight {
    padding-top: var(--space-md);
    margin-top: var(--space-xs);
}

.cfp-date-row.highlight .cfp-date-value {
    color: var(--gold);
    font-weight: 700;
}

.cfp-date-label {
    font-size: 0.85rem;
    color: var(--text-mid);
    white-space: nowrap;
}

.cfp-date-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy);
    white-space: nowrap;
    margin-left: var(--space-md);
}

.cfp-submit-card {
    background: var(--navy);
    border-radius: 12px;
    padding: var(--space-xl);
    text-align: center;
}

.cfp-submit-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.cfp-submit-card p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-lg);
}

.cfp-submit-card .btn {
    width: 100%;
    background: var(--gold);
    border-color: var(--gold);
    color: var(--navy);
}

/* --- Venue Section --- */
.venue-section {
    background: var(--sand);
}

.venue-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.venue-block {
    margin-bottom: var(--space-2xl);
}

.venue-block h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: var(--space-md);
}

.venue-text p {
    color: var(--text-mid);
    line-height: 1.75;
}

.venue-map {
    height: 420px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    z-index: 0;
}

.venue-info-card {
    background: var(--white);
    border-radius: 12px;
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    border: 1px solid var(--border-light);
}

.venue-info-card:last-child {
    margin-bottom: 0;
}

.venue-info-card h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.venue-info-card p {
    font-size: 0.88rem;
    color: var(--text-mid);
    line-height: 1.7;
}

/* --- Registration Section --- */
.registration-section {
    background: var(--white);
}

.reg-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.reg-card {
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.reg-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(15, 37, 64, 0.08);
}

.reg-card.featured {
    border-color: var(--gold);
    position: relative;
}

.reg-card-header {
    padding: var(--space-xl) var(--space-xl) var(--space-md);
    position: relative;
}

.reg-card.featured .reg-card-header {
    background: linear-gradient(135deg, var(--navy), var(--navy-mid));
}

.reg-card.featured .reg-card-header h3 {
    color: var(--white);
}

.reg-card-header h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
}

.reg-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(197, 163, 78, 0.15);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

.reg-card-body {
    padding: var(--space-md) var(--space-xl) var(--space-xl);
}

.reg-price {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-lg);
}

.reg-card-body ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.reg-card-body li {
    font-size: 0.88rem;
    color: var(--text-mid);
    padding-left: var(--space-lg);
    position: relative;
}

.reg-card-body li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    border: 1.5px solid var(--gold);
    border-radius: 50%;
}

/* --- Programme Section --- */
.programme-section {
    background: var(--sand);
}

.programme-placeholder {
    text-align: center;
    padding: var(--space-2xl) 0;
}

.programme-icon {
    margin: 0 auto var(--space-lg);
    color: var(--border);
}

.programme-placeholder h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--navy);
    margin-bottom: var(--space-md);
}

.programme-placeholder > p {
    font-size: 0.95rem;
    color: var(--text-mid);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.programme-preview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    max-width: 900px;
    margin: 0 auto;
}

.programme-day {
    background: var(--white);
    border-radius: 12px;
    padding: var(--space-lg);
    border: 1px solid var(--border-light);
    text-align: left;
}

.day-label {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gold);
}

.day-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.day-item {
    font-size: 0.82rem;
    color: var(--text-mid);
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--border-light);
}

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

/* --- Announcements Section --- */
.announcements-section {
    background: var(--white);
}

.announcements-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.announcement-item {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background: var(--sand);
    border-radius: 12px;
    border-left: 4px solid var(--gold);
    transition: transform var(--transition-fast);
}

.announcement-item:hover {
    transform: translateX(4px);
}

.announcement-date {
    flex-shrink: 0;
    text-align: center;
    min-width: 60px;
}

.announcement-month {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.05em;
}

.announcement-content h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: var(--space-sm);
}

.announcement-content p {
    font-size: 0.9rem;
    color: var(--text-mid);
    line-height: 1.7;
}

/* --- Contact Section --- */
.contact-section {
    background: var(--sand);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-block {
    margin-bottom: var(--space-2xl);
}

.contact-block:last-child {
    margin-bottom: 0;
}

.contact-block h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gold-pale);
}

.committee-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.committee-list li {
    font-size: 0.92rem;
    color: var(--text-mid);
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-light);
    padding-left: var(--space-lg);
    position: relative;
}

.committee-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
}

.committee-note {
    font-size: 0.92rem;
    color: var(--text-mid);
    font-style: italic;
}

.contact-card {
    background: var(--white);
    border-radius: 12px;
    padding: var(--space-xl);
    border: 1px solid var(--border-light);
}

.contact-card h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--navy);
    margin-bottom: var(--space-lg);
}

.contact-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    align-items: flex-start;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--gold);
    margin-top: 2px;
}

.contact-item a {
    color: var(--blue);
    font-size: 0.9rem;
    font-weight: 500;
}

.contact-item span {
    font-size: 0.88rem;
    color: var(--text-mid);
    line-height: 1.6;
}

/* --- Footer --- */
.site-footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.6);
    padding-top: 0;
}

.site-footer .meander-strip {
    opacity: 0.3;
    margin-bottom: var(--space-2xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin-bottom: var(--space-md);
}

.footer-logo .logo-icgl {
    color: var(--white);
}

.footer-brand > p {
    font-size: 0.88rem;
    margin-bottom: var(--space-xs);
    color: rgba(255, 255, 255, 0.5);
}

.footer-uni {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer-links-col h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-lg);
}

.footer-links-col ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links-col a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer-links-col a:hover {
    color: var(--white);
}

.footer-sponsors h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--space-lg);
}

.sponsor-logos {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.sponsor-placeholder {
    width: 72px;
    height: 44px;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.25);
    letter-spacing: 0.05em;
}

.footer-bottom {
    padding: var(--space-lg) 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}