/**
 * GACS Tour 2026 — expedition palette (standalone)
 */

.gacs-tour-page {
    --gacs-navy: #071226;
    --gacs-navy-elevated: #0b1120;
    --gacs-gold: #e0b84c;
    --gacs-gold-hover: #f0cf6a;
    --gacs-text: #ffffff;
    --gacs-muted: rgba(255, 255, 255, 0.72);
    --gacs-subtle: rgba(255, 255, 255, 0.52);
    --gacs-line: rgba(255, 255, 255, 0.12);
    font-family: 'Manrope', 'Segoe UI', system-ui, sans-serif;
    color: var(--gacs-text);
    background: var(--gacs-navy);
}

.gacs-tour-page *,
.gacs-tour-page *::before,
.gacs-tour-page *::after {
    box-sizing: border-box;
}

main.page-inner:has(.gacs-tour-page) {
    min-height: 100vh;
    background: var(--gacs-navy);
    color: #fff;
}

main.page-inner:has(.gacs-tour-page) > header {
    border-bottom: 1px solid var(--gacs-line);
    background: var(--gacs-navy-elevated);
}

main.page-inner:has(.gacs-tour-page) > header h1 {
    margin: 0;
    font-family: 'Newsreader', Georgia, serif;
    font-weight: 500;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    color: #fff;
}

main.page-inner:has(.gacs-tour-page) > header > div {
    max-width: 80rem;
    margin: 0 auto;
    padding: 2.25rem 1.25rem;
}

@media (min-width: 768px) {
    main.page-inner:has(.gacs-tour-page) > header > div {
        padding: 2.5rem 2rem;
    }
}

/* Registration CTA */
.gacs-tour-section {
    padding: 2.5rem 1.25rem;
    background: var(--gacs-navy);
}

@media (min-width: 768px) {
    .gacs-tour-section {
        padding: 3rem 2rem;
    }
}

.gacs-tour-section--elevated {
    background: var(--gacs-navy-elevated);
    border-top: 1px solid var(--gacs-line);
    border-bottom: 1px solid var(--gacs-line);
}

.gacs-tour-inner {
    max-width: 64rem;
    margin: 0 auto;
}

.gacs-tour-inner--wide {
    max-width: 80rem;
}

.gacs-tour-register {
    scroll-margin-top: 7rem;
}

.gacs-tour-register-intro {
    margin: 0 0 1.5rem;
    text-align: center;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--gacs-muted);
}

.gacs-tour-auth-panel {
    padding: 1.75rem;
    border: 1px solid var(--gacs-line);
    border-radius: 1.25rem;
    background: var(--gacs-navy-elevated);
    box-shadow: 0 24px 50px -36px rgba(0, 0, 0, 0.75);
}

@media (min-width: 768px) {
    .gacs-tour-auth-panel {
        padding: 2rem 2.25rem;
    }
}

.gacs-tour-auth-flash {
    margin-bottom: 1.25rem;
    padding: 0.85rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
}

.gacs-tour-auth-flash--success {
    border: 1px solid rgba(52, 211, 153, 0.35);
    background: rgba(16, 185, 129, 0.12);
    color: #a7f3d0;
}

.gacs-tour-auth-flash--error {
    border: 1px solid rgba(248, 113, 113, 0.35);
    background: rgba(239, 68, 68, 0.12);
    color: #fecaca;
}

.gacs-tour-auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.gacs-tour-auth-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.65rem 1rem;
    border: 1px solid var(--gacs-line);
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gacs-muted);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    font-family: inherit;
    transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.gacs-tour-auth-tab:hover {
    border-color: rgba(224, 184, 76, 0.45);
    color: var(--gacs-gold);
}

.gacs-tour-auth-tab.is-active {
    border-color: transparent;
    color: var(--gacs-navy);
    background: var(--gacs-gold);
}

.gacs-tour-auth-pane {
    display: none;
    margin-top: 0.5rem;
}

.gacs-tour-auth-pane.is-active {
    display: block;
}

.gacs-tour-auth-form {
    margin-top: 0;
}

.gacs-tour-page .gacs-form-grid-2 {
    display: grid;
    gap: 1rem;
}

@media (min-width: 640px) {
    .gacs-tour-page .gacs-form-grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.gacs-tour-auth-pdf-note {
    margin: 1.5rem 0 0;
    padding-top: 1.25rem;
    border-top: 1px solid var(--gacs-line);
    font-size: 0.875rem;
    line-height: 1.6;
    text-align: center;
    color: var(--gacs-subtle);
}

.gacs-tour-auth-pdf-note a {
    color: var(--gacs-gold);
    text-decoration: none;
}

.gacs-tour-auth-pdf-note a:hover {
    text-decoration: underline;
}

.gacs-tour-auth-welcome {
    text-align: center;
}

.gacs-tour-auth-welcome-label {
    margin: 0;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-tour-auth-welcome-name {
    margin: 0.5rem 0 0;
    font-family: 'Newsreader', Georgia, serif;
    font-size: 1.75rem;
    font-weight: 500;
}

.gacs-tour-auth-welcome-email {
    margin: 0.35rem 0 0;
    font-size: 0.875rem;
    color: var(--gacs-muted);
}

.gacs-tour-auth-welcome-note {
    margin: 1rem auto 0;
    max-width: 28rem;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--gacs-subtle);
}

.gacs-tour-auth-welcome-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.gacs-tour-auth-logout {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 1.25rem;
    border: 1px solid var(--gacs-line);
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gacs-muted);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.gacs-tour-auth-logout:hover {
    border-color: rgba(224, 184, 76, 0.45);
    color: var(--gacs-gold);
}

.gacs-tour-register-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.15rem 1.5rem;
    border: none;
    border-radius: 1rem;
    font-size: clamp(0.6rem, 2vw, 0.75rem);
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.06em;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    color: var(--gacs-navy);
    background: var(--gacs-gold);
    box-shadow: 0 12px 32px -20px rgba(0, 0, 0, 0.65);
    transition: background 0.2s ease, transform 0.2s ease;
}

.gacs-tour-register-btn:hover {
    background: var(--gacs-gold-hover);
    color: var(--gacs-navy);
    transform: translateY(-2px);
}

.gacs-tour-register-btn svg {
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
}

/* Stages */
.gacs-tour-stages-eyebrow {
    margin: 0;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-tour-stages h2 {
    margin: 0.5rem 0 0;
    font-family: 'Newsreader', Georgia, serif;
    font-weight: 500;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--gacs-text);
}

.gacs-tour-stages-lede {
    margin: 0.75rem 0 0;
    font-size: 0.875rem;
    line-height: 1.65;
    color: var(--gacs-muted);
}

.gacs-tour-stage-list {
    margin: 2rem 0 0;
    padding: 0;
    list-style: none;
}

.gacs-tour-stage {
    margin-bottom: 0.75rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.75rem;
    background: var(--gacs-navy);
    overflow: hidden;
}

.gacs-tour-stage[open] {
    box-shadow: 0 16px 36px -24px rgba(0, 0, 0, 0.6);
}

.gacs-tour-stage summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    list-style: none;
}

.gacs-tour-stage summary::-webkit-details-marker {
    display: none;
}

.gacs-tour-stage-id {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-tour-stage-name {
    display: block;
    margin-top: 0.25rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gacs-text);
}

.gacs-tour-stage-toggle {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gacs-subtle);
}

.gacs-tour-stage[open] .gacs-tour-stage-toggle {
    color: var(--gacs-gold);
}

.gacs-tour-stage-body {
    border-top: 1px solid var(--gacs-line);
    padding: 0 0.5rem 0.5rem;
}

.gacs-tour-stage-desc {
    margin: 0;
    padding: 0.75rem 1rem 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--gacs-muted);
}

.gacs-tour-stages-footer {
    margin-top: 1.5rem;
    text-align: center;
}

.gacs-tour-stages-footer a {
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--gacs-gold);
}

.gacs-tour-stages-footer a:hover {
    text-decoration: underline;
}

/* Documents */
.gacs-tour-docs {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 2.5rem;
}

@media (min-width: 640px) {
    .gacs-tour-docs {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
}

.gacs-tour-doc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.25rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gacs-text);
    background: var(--gacs-navy-elevated);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.gacs-tour-doc-btn:hover {
    border-color: rgba(224, 184, 76, 0.5);
    color: var(--gacs-gold);
}

.gacs-tour-doc-btn svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* Gallery */
.gacs-tour-gallery-title {
    margin: 2.5rem 0 0;
    text-align: center;
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gacs-text);
}

.gacs-tour-gallery-hint {
    margin: 0.5rem 0 0;
    text-align: center;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gacs-subtle);
}

.gacs-tour-gallery-hint--spaced {
    margin-top: 2.5rem;
}

.gacs-tour-gallery-scroll {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-bottom: 0.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.gacs-tour-gallery-scroll-item {
    flex: 0 0 min(100%, calc((100% - 1.5rem) / 3));
    scroll-snap-align: start;
}

.gacs-tour-gallery-scroll-item img,
.gacs-tour-gallery-grid img {
    display: block;
    width: 100%;
    border: 1px solid var(--gacs-line);
    border-radius: 0.75rem;
    object-fit: cover;
}

.gacs-tour-gallery-scroll-item img {
    height: 11rem;
}

@media (min-width: 640px) {
    .gacs-tour-gallery-scroll-item img {
        height: 13rem;
    }
}

@media (min-width: 768px) {
    .gacs-tour-gallery-scroll-item img {
        height: 15rem;
    }
}

.gacs-tour-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 2.5rem;
}

@media (min-width: 768px) {
    .gacs-tour-gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
    }
}

.gacs-tour-gallery-grid figure {
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--gacs-line);
    border-radius: 0.75rem;
    background: var(--gacs-navy-elevated);
}

.gacs-tour-gallery-grid img {
    aspect-ratio: 1;
}

/* Pagination */
.gacs-tour-pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
}

.gacs-tour-pagination a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    min-height: 2.5rem;
    padding: 0 0.75rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--gacs-muted);
    background: var(--gacs-navy-elevated);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.gacs-tour-pagination a:hover {
    border-color: rgba(224, 184, 76, 0.45);
    color: var(--gacs-gold);
}

.gacs-tour-pagination a.is-active {
    border-color: transparent;
    color: var(--gacs-navy);
    background: var(--gacs-gold);
}

/* Comments inside tour (dark) */
.gacs-tour-page .gacs-comments {
    margin-top: 0.5rem;
    padding: 1.5rem 1rem;
    border: none;
    border-radius: 0;
    background: transparent;
}

.gacs-tour-page .gacs-comments .text-gacs-sky,
.gacs-tour-page .gacs-comments p:first-child {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gacs-gold) !important;
}

.gacs-tour-page .gacs-comments h2 {
    color: var(--gacs-text) !important;
}

.gacs-tour-page .gacs-comments-stats,
.gacs-tour-page .gacs-comments-empty,
.gacs-tour-page .gacs-comments-loading {
    color: var(--gacs-subtle) !important;
}

.gacs-tour-page .gacs-comments-sort {
    border: 1px solid var(--gacs-line);
    color: var(--gacs-muted);
    background: rgba(255, 255, 255, 0.03);
}

.gacs-tour-page .gacs-comments-sort.is-active {
    border-color: transparent;
    color: var(--gacs-navy);
    background: var(--gacs-gold);
}

.gacs-tour-page .gacs-comment-card {
    border-color: var(--gacs-line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--gacs-muted);
}

.gacs-tour-page .gacs-comment-card:hover {
    border-color: rgba(224, 184, 76, 0.3);
}

.gacs-tour-page .gacs-comments-form-wrap {
    border-color: var(--gacs-line);
    background: rgba(255, 255, 255, 0.04);
}

.gacs-tour-page .gacs-comments-form-wrap h3 {
    color: var(--gacs-text) !important;
}

.gacs-tour-page .gacs-comments-form label {
    color: var(--gacs-subtle) !important;
}

.gacs-tour-page .gacs-comments-form input,
.gacs-tour-page .gacs-comments-form textarea {
    border-color: rgba(255, 255, 255, 0.15) !important;
    color: var(--gacs-text) !important;
    background: rgba(0, 0, 0, 0.35) !important;
}

.gacs-tour-page .gacs-comments-form input:focus,
.gacs-tour-page .gacs-comments-form textarea:focus {
    border-color: rgba(224, 184, 76, 0.55) !important;
    outline: none;
    box-shadow: 0 0 0 3px rgba(224, 184, 76, 0.2);
}

.gacs-tour-page .gacs-comments-form button[type="submit"] {
    border: none;
    color: var(--gacs-navy) !important;
    background: var(--gacs-gold) !important;
}

.gacs-tour-page .gacs-comments-form button[type="submit"]:hover {
    background: var(--gacs-gold-hover) !important;
}

.gacs-tour-page [data-comments-more] {
    border-color: var(--gacs-line);
    color: var(--gacs-text);
    background: rgba(255, 255, 255, 0.05);
}

.gacs-tour-page .gacs-reaction-btn:hover,
.gacs-tour-page .gacs-reaction-btn.is-active {
    border-color: rgba(224, 184, 76, 0.35);
    color: var(--gacs-gold);
    background: rgba(224, 184, 76, 0.1);
}