/* ========= Variables y reset (aislado del home) ========= */
:root{
  --bg:#0b1220;
  --bg-soft:#0f1730;
  --text:#e6e9f2;
  --muted:#a8b1c7;
  --brand:#fff404;
  --brand-2:#00d4ff;
  --card:#111827;
  --shadow: 0 12px 32px rgba(0,0,0,.35);
  --header-h: 128px;
  --container-pad: min(4vw, 1rem);
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  background: linear-gradient(180deg, var(--bg) 0%, #0d1427 60%, #0b1220 100%);
  color: var(--text);
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  -webkit-tap-highlight-color: transparent;
}

/* ========= Helpers ========= */
.container{ width:min(1200px, 92vw); margin-inline:auto; padding-inline: var(--container-pad) }

/* Botones */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:.9rem 1.1rem; border-radius:14px; background:#1c2541; color:var(--text);
  text-decoration:none; border:1px solid rgba(255,255,255,.06);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
  cursor: pointer;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: linear-gradient(135deg, var(--brand), #ff7a64);
  box-shadow: 0 4px 20px rgba(255, 70, 85, 0.3);
}
.btn-ghost{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
}

/* ========= Header fijo local ========= */
.site-header{ position: relative; z-index: 1000; padding-top: var(--header-h); }
.header-inner{
  position: fixed; inset: 0 0 auto 0; height: var(--header-h);
  display:flex; align-items:center; justify-content:space-between; padding-inline: var(--container-pad);
  background: linear-gradient(180deg, rgba(10,15,30,.75), rgba(10,15,30,.45));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.brand img{
  height: clamp(200px, 10vw, 294px);
  filter: drop-shadow(0 6px 22px rgba(255,255,255,.12));
}
.nav{ display:flex; gap:.5rem; }
.nav a{
  color: var(--text); text-decoration:none; padding:.55rem .9rem; border-radius:12px;
  font-size: clamp(.95rem, 1.1vw, 1.1rem);
  font-weight: 700;
  letter-spacing: .2px;
}
.nav a:hover{ background: rgba(255,255,255,.06); }
.nav-cta{
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(255,70,85,.22), rgba(255,70,85,.08));
  box-shadow: 0 10px 28px rgba(255,70,85,.15);
}

/* ========= Hero de la página ========= */
.page-hero{
  position: relative;
  padding: clamp(28px, 6vw, 64px) 0;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(255,70,85,.18), transparent),
    radial-gradient(1200px 600px at 80% 110%, rgba(0,212,255,.14), transparent),
    var(--bg-soft);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.page-hero .container{ position: relative; }
.hero-chip{
  display:inline-block; padding:.35rem .7rem; border-radius:999px;
  font-weight:700; letter-spacing:.2px; font-size:.85rem;
  background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12);
}
.page-hero h1{ margin: .6rem 0 .25rem; font-size: clamp(1.4rem, 4.5vw, 2.2rem); }
.page-hero p{ margin: 0; color: var(--muted); }

/* Tema por categoría */
body[data-theme="carrera"] .page-hero{
  background:
    radial-gradient(1000px 520px at 20% -10%, rgba(255,70,85,.22), transparent),
    radial-gradient(1000px 520px at 80% 110%, rgba(0,212,255,.18), transparent),
    var(--bg-soft);
}
body[data-theme="aventura"] .page-hero{
  background:
    radial-gradient(1000px 520px at 20% -10%, rgba(124,77,255,.22), transparent),
    radial-gradient(1000px 520px at 80% 110%, rgba(34,211,238,.18), transparent),
    var(--bg-soft);
}
body[data-theme="infantil"] .page-hero{
  background:
    radial-gradient(1000px 520px at 20% -10%, rgba(255,193,7,.22), transparent),
    radial-gradient(1000px 520px at 80% 110%, rgba(0,212,255,.18), transparent),
    var(--bg-soft);
}

/* ========= Tabs de categoría ========= */
.tabs-wrap{
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,.06);
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}
.cat-tabs{
  display:flex; gap:.5rem; padding: .8rem 0; overflow:auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.cat-tab{
  appearance:none; border:none; cursor:pointer; color:var(--text);
  padding:.6rem .9rem; border-radius:12px; background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.cat-tab:hover{ transform: translateY(-2px); }
.cat-tab.is-active{
  background: linear-gradient(135deg, var(--brand), #ff7a64);
  border-color: transparent;
  box-shadow: 0 10px 28px rgba(255,70,85,.22);
}

/* ========= Barra de herramientas ========= */
.tools{
  padding: .8rem 0;
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}
.tools-inner{
  display:flex; gap:1rem; align-items:center; justify-content: space-between; flex-wrap: wrap;
}
.search input[type="search"]{
  width: min(520px, 100%);
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: .7rem .9rem;
  color: var(--text);
}
.search input::placeholder{ color: rgba(255,255,255,.6); }
.sort{ display:flex; align-items:center; gap:.5rem; }
.sort select{
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color: var(--text);
  border-radius: 10px;
  padding: .55rem .7rem;
}

/* ========= Grid y tarjetas ========= */
.events-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  padding: 1.25rem 0 2.25rem;
}
.event-card{
  background: var(--card);
  border-radius: 18px; overflow: hidden;
  border:1px solid rgba(255,255,255,.06);
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.event-card:hover{
  transform: translateY(-6px);
  border-color: rgba(255,255,255,.14);
  box-shadow: 0 20px 48px rgba(0,0,0,.4);
}
.card-media{ position:relative; height: clamp(160px, 24vw, 200px); overflow:hidden; }
.card-media img{ width:100%; height:100%; object-fit: cover; display:block; }
.event-date{
  position:absolute; top:12px; left:12px;
  background: linear-gradient(135deg, var(--brand), #ff7a64);
  color:#fff; font-weight:700; border-radius:12px; padding:.45rem .8rem;
  box-shadow: 0 3px 10px rgba(0,0,0,.2);
  font-size: .95rem;
}
.card-body{ padding: 1rem 1.1rem 1.2rem; }
.event-title{ margin: 0 0 .35rem; font-size: 1.1rem; }
.event-meta{
  display:flex; gap:.6rem; flex-wrap:wrap; color: var(--muted);
  font-size: .92rem; margin-bottom: .6rem;
}
.event-desc{ color: rgba(255,255,255,.75); margin: 0 0 1rem; font-size: .95rem; }
.card-actions{ display:flex; gap:.5rem; }

/* ========= Empty state ========= */
.empty{
  text-align:center; padding: 2rem 0 3rem;
  color: var(--muted);
}

/* ------------------------- */
/* Footer completo (como en home) */
/* ------------------------- */
.site-footer {
  position: relative;
  background: var(--bg-soft);
  color: var(--text);
  padding-top: 4rem;
  margin-top: 6rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.footer-wave {
  position: absolute;
  top: -60px;
  left: 0;
  width: 100%;
  height: 60px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z' opacity='.25' fill='%230f1730'%3E%3C/path%3E%3Cpath d='M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z' opacity='.5' fill='%230f1730'%3E%3C/path%3E%3Cpath d='M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z' fill='%230f1730'%3E%3C/path%3E%3C/svg%3E");
  background-size: cover;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo{
  height: clamp(120px, 8vw, 218px);
  filter:drop-shadow(0 8px 24px rgba(255,255,255,.18));
}
.footer-col .footer-description{ margin-top:.6rem }

.footer-title {
  color: white;
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.8rem;
}
.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  border-radius: 3px;
}

.footer-subtitle {
  color: var(--muted);
  font-size: 1rem;
  margin: 1.5rem 0 0.8rem;
}

.footer-links {
  list-style: none; padding: 0; margin: 0;
}
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a {
  color: var(--muted); text-decoration: none; transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--brand); }

.footer-contact {
  list-style: none; padding: 0; margin: 0 0 1.5rem;
}
.contact-item {
  display: flex; align-items: center; margin-bottom: 1rem;
}
.contact-item i {
  width: 24px; height: 24px; margin-right: 0.8rem;
  background-color: var(--brand); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--bg); font-size: 0.8rem;
}

/* Social */
.social-links {
  display: flex; gap: 0.8rem; margin-bottom: 2rem;
}
.social-link {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08); color: white;
  transition: all 0.3s ease; font-size: 1.1rem;
}
.social-link:hover {
  transform: translateY(-3px) scale(1.1);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.social-link.facebook:hover { background: #3b5998 }
.social-link.instagram:hover { background: #e1306c }
.social-link.twitter:hover { background: #1da1f2 }
.social-link.youtube:hover { background: #ff0000 }
.social-link.strava:hover { background: #fc4c02 }

/* Sponsors */
.sponsors {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
}
.sponsors img {
  height: 56px; width: auto; opacity: 0.8; transition: opacity 0.3s ease;
}
.sponsors img:hover { opacity: 1; }
.sponsors { gap: 1.25rem; }
/* Newsletter */
.newsletter-form { display: flex; margin-top: 1rem; }
.newsletter-form input {
  flex: 1; padding: 0.8rem; border: none; border-radius: 12px 0 0 12px;
  background: rgba(255,255,255,0.1); color: white;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.6); }
.newsletter-form button { border-radius: 0 12px 12px 0; padding: 0 1.2rem; }

/* Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem; display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center;
}
.footer-legal { display: flex; gap: 1rem; margin-bottom: 1rem; }
.footer-legal a {
  color: var(--muted); text-decoration: none; font-size: 0.85rem; transition: color 0.3s ease;
}
.footer-legal a:hover { color: var(--brand); }
.footer-copyright { color: var(--muted); font-size: 0.85rem; }

/* Iconos simples */
.icon-location::before { content: '📍' }
.icon-phone::before    { content: '📞' }
.icon-email::before    { content: '✉️' }
.icon-facebook::before { content: 'f'  }
.icon-instagram::before{ content: '📷' }
.icon-twitter::before  { content: '𝕏' }
.icon-youtube::before  { content: '▶️' }
.icon-strava::before   { content: '🏃' }

/* ========= Responsive ========= */
@media (max-width: 920px){
  :root{ --header-h: 84px; }
  .events-grid{ grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
  .tools-inner{ flex-direction: column; align-items: stretch; gap: .8rem }
  .sort{ justify-content: flex-end; }
  .brand img{ height: clamp(100px, 9vw, 180px) }
}
@media (max-width: 768px){
  .sponsors img { height: 44px; max-width: 140px; }
  .card-actions{ flex-direction: column }
  .btn{ width:100% }
}
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation:none !important; transition:none !important }
}