@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── Logo volver al main ── */
.running-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 110;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 12px 20px;
}
.running-home-logo {
    line-height: 0;
    transition: opacity 0.25s, transform 0.25s;
}
.running-home-logo img {
    height: 32px;
    opacity: 0.45;
    filter: drop-shadow(0 0 6px rgba(60, 130, 255, 0.08));
    transition: opacity 0.2s;
}
.running-home-logo:hover img {
    opacity: 0.75;
}
.running-home-logo--hidden {
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
}

/* ── Acceso miembros ── */
.team-access-btn {
    z-index: 110;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-2);
    text-decoration: none;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 6px 14px;
    transition: background 0.2s, color 0.2s, border-color 0.2s, opacity 0.25s, transform 0.25s;
}
.team-access-btn:hover {
    background: rgba(255,255,255,0.95);
    color: var(--accent);
    border-color: var(--accent);
}
.team-access-btn--hidden {
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
}
.team-access-btn .btn-short { display: none; }

@media (max-width: 480px) {
    .team-access-btn .btn-full  { display: none; }
    .team-access-btn .btn-short { display: inline; }
}

/* ── Nav flotante ── */
.run-nav-wrap {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 16px 16px 40px;
    background: linear-gradient(to bottom, var(--bg) 40%, transparent);
    pointer-events: none;
}

.run-nav {
    position: relative;
    top: unset;
    z-index: unset;
    pointer-events: all;
    display: flex;
    gap: 4px;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 5px;
    width: fit-content;
    margin: 0 auto 32px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.run-nav-link {
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-2);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}
.run-nav-link:hover { color: var(--text); background: var(--bg); }
.run-nav-link.active { background: var(--accent); color: #fff; }

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg:           #f4f4f1;
    --surface:      #ffffff;
    --text:         #141414;
    --text-2:       #5a5a5a;
    --text-3:       #aaa;
    --accent:       #1a3fcf;
    --accent-light: #eef1fd;
    --border:       #e6e6e4;
    --radius:       18px;
    --shadow:       0 2px 16px rgba(0,0,0,0.06);
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 40px 16px 0;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 480px;
}

/* ── Header ── */
.header {
    text-align: center;
    margin-bottom: 28px;
}

.header-icon {
    font-size: 36px;
    margin-bottom: 12px;
    display: block;
    text-align: center;
}

.header-title {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.4px;
    margin-bottom: 6px;
}

.header-sub {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.5;
}

/* ── Explainer ── */
.explainer {
    background: var(--accent-light);
    border-radius: 14px;
    padding: 14px 18px;
    margin-bottom: 20px;
    font-size: clamp(13px, 3.5vw, 14px);
    color: #1e3a8a;
    line-height: 1.65;
}

.explainer strong {
    font-weight: 700;
}

/* ── Input ── */
.input-section {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 24px 20px 28px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.input-label {
    font-size: clamp(17px, 4.5vw, 19px);
    font-weight: 700;
    letter-spacing: -0.3px;
    margin-bottom: 4px;
}

.input-hint {
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 22px;
}

.pace-input {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 10px;
}

.input-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.pace-field {
    width: clamp(76px, 22vw, 96px);
    height: clamp(68px, 20vw, 84px);
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: 14px;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: clamp(30px, 9vw, 38px);
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--text);
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    -moz-appearance: textfield;
    appearance: textfield;
}

.pace-field::-webkit-outer-spin-button,
.pace-field::-webkit-inner-spin-button { -webkit-appearance: none; }

.pace-field:focus {
    border-color: var(--accent);
    background: #fff;
}

.input-unit {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.input-sep {
    font-size: 44px;
    font-weight: 300;
    color: var(--text-3);
    line-height: 1;
    padding-bottom: 26px;
}

.input-suffix {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-2);
    padding-bottom: 26px;
    margin-left: 2px;
}

/* ── Shimmer ── */
@keyframes shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.shimmer-bar {
    display: inline-block;
    height: 0.85em;
    border-radius: 6px;
    background: linear-gradient(90deg, #e2e2de 25%, #ececea 50%, #e2e2de 75%);
    background-size: 800px 100%;
    animation: shimmer 1.6s infinite linear;
    vertical-align: middle;
}

/* sobre fondos oscuros (21K, 42K) */
.shimmer-bar--light {
    background: linear-gradient(90deg, rgba(255,255,255,0.15) 25%, rgba(255,255,255,0.28) 50%, rgba(255,255,255,0.15) 75%);
    background-size: 800px 100%;
}

/* sobre equiv (texto accent) */
.shimmer-bar--accent {
    background: linear-gradient(90deg, #d4daef 25%, #e2e6f5 50%, #d4daef 75%);
    background-size: 800px 100%;
}

/* ── Results ── */
.results {
    display: block;
}

.results-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-3);
    margin-bottom: 14px;
    text-align: center;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.result-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.result-card--featured {
    background: var(--accent);
    padding-top: 28px;
}

.result-card--marathon {
    background: #0f172a;
    padding-top: 28px;
}

.card-badge {
    position: absolute;
    top: -11px;
    left: 20px;
    background: var(--text);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
}

.card-badge--dark {
    background: #475569;
}

.card-left {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.card-distance {
    font-size: clamp(22px, 6vw, 26px);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
}

.result-card--featured .card-distance,
.result-card--marathon .card-distance {
    color: rgba(255,255,255,0.65);
}

.card-km {
    font-size: 12px;
    color: var(--text-3);
    font-weight: 400;
}

.result-card--featured .card-km,
.result-card--marathon .card-km {
    color: rgba(255,255,255,0.4);
}

.card-right {
    text-align: right;
}

.card-time {
    font-size: clamp(26px, 7vw, 30px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1;
    color: var(--text);
}

.result-card--featured .card-time,
.result-card--marathon .card-time {
    color: #fff;
}

/* ── Equivalencias ── */
.equiv-section {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow);
    margin-bottom: 10px;
}

.equiv-label-row {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-3);
    margin-bottom: 14px;
    text-align: center;
}

.equiv-grid {
    display: flex;
    align-items: center;
}

.equiv-item {
    flex: 1;
    text-align: center;
}

.equiv-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
}

.equiv-value {
    font-size: clamp(24px, 7vw, 28px);
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--accent);
    line-height: 1;
}

.equiv-desc {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 5px;
    font-weight: 500;
}

/* ── Zona de ritmo ── */
.zone-card {
    border-radius: 14px;
    padding: 14px 20px;
    font-size: clamp(14px, 3.8vw, 15px);
    font-weight: 500;
    text-align: center;
    line-height: 1.5;
    display: none;
}

/* ── Tracks section ── */
.tracks-section {
    width: 100%;
    max-width: 780px;
    margin: 96px auto 0;
    padding: 0 16px;
    scroll-margin-top: 100px;
}

.header {
    scroll-margin-top: 100px;
}

.tracks-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.4px;
    margin-bottom: 6px;
    text-align: center;
}

.tracks-sub {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.5;
    text-align: center;
    margin-bottom: 24px;
}

.tracks-sub a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.tracks-sub a:hover { text-decoration: underline; }

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.track-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s, transform 0.2s;
}

.track-card:hover {
    box-shadow: 0 4px 24px rgba(0,0,0,0.10);
    transform: translateY(-2px);
}

.track-card--has-image {
    padding: 0;
    overflow: hidden;
}

.track-card--has-image .track-header,
.track-card--has-image .track-hours,
.track-card--has-image .track-note,
.track-card--has-image .track-btn {
    padding-left: 16px;
    padding-right: 16px;
}

.track-card--has-image .track-header { padding-top: 14px; }
.track-card--has-image .track-btn    { padding-bottom: 16px; }

.track-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.track-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.track-card--has-image:hover .track-img-wrap img {
    transform: scale(1.04);
}

.track-commune {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 10px;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 3px 8px;
    border-radius: 99px;
}

.track-card--highlight {
    border-color: #c8f5c0;
    background: #f5fdf4;
}

.track-card--special {
    border-color: #d4e8ff;
    background: #f4f8ff;
}

.track-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.track-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
}

.track-badge {
    flex-shrink: 0;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 7px;
    border-radius: 99px;
    background: #f0ece6;
    color: #7a6a55;
}

.track-badge--green {
    background: #dcf5d8;
    color: #2d7a22;
}

.track-hours {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 12px;
    color: var(--text-2);
    line-height: 1.5;
}

.hours-icon { flex-shrink: 0; font-size: 13px; }

.track-note {
    font-size: 11px;
    color: var(--text-3);
    line-height: 1.4;
    font-style: italic;
}

.track-btn {
    margin-top: auto;
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    padding-top: 4px;
    transition: opacity 0.2s;
}

.track-btn:hover { opacity: 0.7; }

.tracks-credit {
    margin-top: 20px;
    font-size: 11px;
    color: var(--text-3);
    text-align: center;
}

.tracks-credit a {
    color: var(--text-3);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
}

.tracks-credit a:hover { color: var(--text-2); }


/* ── Footer ── */
.footer {
    width: calc(100% + 32px);
    margin-left: -16px;
    margin-top: auto;
    padding: 20px 24px;
    background: #050810;
    border-top: 1px solid rgba(255,255,255,0.08);
    align-self: stretch;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    max-width: 480px;
    margin: 0 auto;
}
.footer-logo {
    height: 36px;
    opacity: 0.55;
    filter: drop-shadow(0 0 6px rgba(60, 130, 255, 0.1));
    position: absolute;
    left: 0;
}
.footer-copy {
    font-size: 0.78rem;
    color: rgba(160, 180, 220, 0.6);
    letter-spacing: 1px;
}

/* ── Tablet: 2 col tracks ── */
@media (max-width: 680px) {
    .tracks-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ── Mobile adjustments ── */
@media (max-width: 390px) {
    body {
        padding: 28px 12px 60px;
    }

    .input-section {
        padding: 20px 16px 24px;
    }

    .result-card {
        padding: 16px 16px;
    }

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

/* ── Carreras ── */
.races-section { margin-top: 96px; }

.races-group-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    padding: 8px 0 12px;
    margin-top: 32px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.races-group-label--done {
    color: var(--text-3);
}

.race-card { position: relative; }

.race-badge {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 3px 9px;
    border-radius: 20px;
    background: #e8edff;
    color: var(--accent);
    flex-shrink: 0;
}
.race-badge--10k { background: #fff3e0; color: #e07000; }
.race-badge--21k { background: #e8fff0; color: #1a8a45; }
.race-badge--42k { background: #fde8e8; color: #c42b2b; }

.race-card--done {
    opacity: 0.55;
}
.race-card--done .track-btn { display: none; }

.race-links {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.race-ext-btn {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 6px;
    text-decoration: none;
    border: 1px solid var(--border);
    color: var(--accent);
    background: var(--accent-light);
    transition: background 0.2s, border-color 0.2s;
}
.race-ext-btn:hover { border-color: var(--accent); background: #d8dffc; }
.race-ext-btn--ig {
    color: #b5006e;
    background: #fce8f3;
    border-color: #f0c0da;
}
.race-ext-btn--ig:hover { background: #f5cce5; border-color: #b5006e; }

.race-ig-link {
    display: flex;
    align-items: center;
    color: #b5006e;
    opacity: 0.75;
    transition: opacity 0.2s;
}
.race-ig-link:hover { opacity: 1; }

.race-countdown {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
    background: rgba(26,63,207,0.82);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-radius: 99px;
    padding: 3px 10px;
    pointer-events: none;
}

.races-links {
    margin-top: 32px;
    margin-bottom: 96px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: center;
}
.races-links-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: 12px;
}
.races-links-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}
.races-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: background 0.2s, border-color 0.2s;
}
.races-link:hover {
    background: var(--accent-light);
    border-color: var(--accent);
}

/* ── Horizontal race card ── */
.races-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 780px;
    margin: 0 auto;
}

.race-card-h {
    display: flex;
    height: 220px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s, transform 0.2s;
}

.race-card-h:hover {
    box-shadow: 0 4px 24px rgba(0,0,0,0.10);
    transform: translateY(-2px);
}

.race-card-img {
    flex: 0 0 60%;
    position: relative;
}

.race-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}
.race-card-img--video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.race-card-h:hover .race-card-img img {
    transform: scale(1.04);
}

.race-card-body {
    flex: 0 0 40%;
    padding: 20px 20px 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Badge debajo del título */
.race-card-body .track-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
}

/* Fecha + ubicación + links agrupados al fondo */
.race-card-body > :nth-child(2) {
    margin-top: auto;
}

.race-card-h--done {
    opacity: 0.55;
}

@media (max-width: 540px) {
    .race-card-h {
        flex-direction: column;
        height: auto;
    }
    .race-card-img {
        flex: none;
        width: 100%;
        height: 160px;
    }
    .race-card-body {
        flex: none;
        width: 100%;
    }
    .footer-role { display: block; }
}