/* ==========================================================================
   Club Los Trinitarios Inc. — Landing Page
   Design tokens
   ========================================================================== */
:root {
  /* Color */
  --azul-trinitario: #0B3D6E;
  --azul-trinitario-dark: #082A4D;
  --azul-cielo: #2E86C8;
  --rojo-vivo: #D62828;
  --rojo-vivo-dark: #B01F1F;
  --blanco-cal: #FAF7F2;
  --blanco-puro: #FFFFFF;
  --tinta: #14202B;
  --tinta-suave: #4A5866;
  --dorado-sol: #E8A93D;
  --linea: #E4DFD3;

  /* Type */
  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  /* Layout */
  --max-width: 1180px;
  --radius: 6px;
  --header-h: 84px;

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--tinta);
  background: var(--blanco-cal);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { margin: 0; }
p { margin: 0; }
button { font: inherit; background: none; border: none; cursor: pointer; }
iframe { border: 0; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--rojo-vivo);
  color: #fff;
  padding: 12px 20px;
  z-index: 200;
  font-family: var(--font-body);
  font-weight: 700;
}
.skip-link:focus { left: 16px; top: 16px; }

:focus-visible {
  outline: 3px solid var(--dorado-sol);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Shared type / layout utilities
   ========================================================================== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rojo-vivo);
  font-weight: 700;
  margin: 0 0 14px;
}
.eyebrow-light { color: var(--dorado-sol); }
.eyebrow-small { margin-bottom: 8px; font-size: 0.72rem; }

.section-heading {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--azul-trinitario);
  max-width: 16ch;
}
.heading-light { color: var(--blanco-puro); }

.section-lead {
  margin-top: 18px;
  max-width: 62ch;
  font-size: 1.05rem;
  color: var(--tinta-suave);
}
.lead-light { color: rgba(255,255,255,0.85); }

.section { padding: 96px 24px; }
.section-tint { background: #F1ECE0; }
.section-inner { max-width: var(--max-width); margin: 0 auto; }

@media (max-width: 640px) {
  .section { padding: 64px 20px; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 15px 30px;
  border-radius: var(--radius);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--rojo-vivo);
  color: #fff;
  box-shadow: 0 6px 0 var(--rojo-vivo-dark);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--rojo-vivo-dark); }

.btn-ghost-light {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); }

.btn-nav { margin-left: 24px; }

/* ==========================================================================
   Mosaico signature pattern
   ========================================================================== */
.hero-mosaic {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56'%3E%3Crect width='56' height='56' fill='none'/%3E%3Cpath d='M28 4 L52 28 L28 52 L4 28 Z' fill='none' stroke='%23FAF7F2' stroke-width='1.5'/%3E%3Ccircle cx='0' cy='0' r='14' fill='none' stroke='%23E8A93D' stroke-width='1.5'/%3E%3Ccircle cx='56' cy='0' r='14' fill='none' stroke='%23E8A93D' stroke-width='1.5'/%3E%3Ccircle cx='0' cy='56' r='14' fill='none' stroke='%23E8A93D' stroke-width='1.5'/%3E%3Ccircle cx='56' cy='56' r='14' fill='none' stroke='%23E8A93D' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 56px 56px;
  pointer-events: none;
}
.hero-mosaic-dark { opacity: 0.1; }

/* Escena ilustrada del hero — parque con niños jugando */
.hero-scene {
  --scene-opacity: 1;
  position: absolute;
  right: -2%;
  bottom: 0;
  width: min(50%, 640px);
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  animation: sceneIn 1s var(--ease) forwards;
  animation-delay: 0.35s;
}
.hero-scene svg { width: 100%; height: auto; display: block; }

@keyframes sceneIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: var(--scene-opacity); transform: translateY(0); }
}

.scene-sun-glow { animation: sunPulse 4s ease-in-out infinite; transform-origin: 470px 90px; }
@keyframes sunPulse {
  0%, 100% { opacity: 0.12; }
  50% { opacity: 0.22; }
}
.scene-ball { animation: ballBounce 2.2s ease-in-out infinite; transform-origin: 46px 51px; }
@keyframes ballBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@media (max-width: 900px) {
  .hero-scene { width: min(58%, 480px); --scene-opacity: 0.55; animation-delay: 0.3s; }
}
@media (max-width: 640px) {
  .hero-scene { width: 68%; --scene-opacity: 0.24; right: -8%; }
  .hero-inner { position: relative; z-index: 2; }
  .scroll-cue { left: 24px; transform: none; }
}

.mosaic-divider {
  height: 18px;
  background-color: var(--blanco-cal);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='18'%3E%3Cpolygon points='0,18 14,0 28,18' fill='%230B3D6E'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: 28px 18px;
  background-position: bottom;
  border-top: 3px solid var(--rojo-vivo);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(250,247,242,0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(250,247,242,0.98);
  border-bottom-color: var(--linea);
}

.header-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}
.brand-logo {
  height: 46px;
  width: auto;
  display: block;
}

.main-nav ul {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--tinta);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--rojo-vivo);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s var(--ease);
}
.main-nav a:hover::after,
.main-nav a:focus-visible::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--azul-trinitario);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--blanco-cal);
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 12px 24px 32px;
  }
  .main-nav a {
    display: block;
    padding: 16px 0;
    font-size: 1.15rem;
    border-bottom: 1px solid var(--linea);
  }
  .btn-nav { display: none; }
  .nav-toggle { display: flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--azul-trinitario) 0%, var(--azul-trinitario-dark) 65%, #061c33 100%);
  overflow: hidden;
  padding: 64px 24px;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}
.hero-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: #fff;
  font-size: clamp(2.6rem, 8vw, 5.4rem);
  line-height: 0.98;
  margin: 10px 0 24px;
}
.hero-title span { display: block; }
.hero-title-accent { color: var(--rojo-vivo); }

.hero-sub {
  color: rgba(255,255,255,0.82);
  font-size: 1.15rem;
  max-width: 46ch;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-cue span {
  display: block;
  width: 22px;
  height: 34px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 12px;
  position: relative;
}
.scroll-cue span::before {
  content: "";
  position: absolute;
  top: 6px; left: 50%;
  width: 4px; height: 8px;
  background: var(--dorado-sol);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: cueMove 1.6s infinite ease-in-out;
}
@keyframes cueMove {
  0%, 100% { transform: translate(-50%, 0); opacity: 1; }
  60% { transform: translate(-50%, 8px); opacity: 0.3; }
}

/* Hero staggered reveal */
.reveal-line {
  opacity: 0;
  transform: translateY(28px);
  animation: lineIn 0.7s var(--ease) forwards;
}
.reveal-line:nth-child(1) { animation-delay: 0.05s; }
.reveal-line:nth-child(2) { animation-delay: 0.18s; }
.reveal-line:nth-child(3) { animation-delay: 0.31s; }
@keyframes lineIn {
  to { opacity: 1; transform: translateY(0); }
}
.hero-sub, .hero-actions {
  opacity: 0;
  animation: lineIn 0.7s var(--ease) forwards;
  animation-delay: 0.46s;
}
.hero-actions { animation-delay: 0.56s; }

/* ==========================================================================
   Pillars (Nosotros)
   ========================================================================== */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}
.pillar {
  background: var(--blanco-puro);
  border: 1px solid var(--linea);
  border-top: 4px solid var(--azul-trinitario);
  padding: 30px 26px;
  border-radius: var(--radius);
}
.pillar:nth-child(2) { border-top-color: var(--rojo-vivo); }
.pillar:nth-child(3) { border-top-color: var(--dorado-sol); }
.pillar-icon {
  display: inline-flex;
  width: 44px; height: 44px;
  color: var(--azul-trinitario);
  margin-bottom: 16px;
}
.pillar-icon svg { width: 100%; height: 100%; }
.pillar h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.25rem;
  color: var(--tinta);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.pillar p { color: var(--tinta-suave); font-size: 0.96rem; }

.mv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.mv-card {
  background: var(--azul-trinitario);
  color: #fff;
  padding: 26px 28px;
  border-radius: var(--radius);
}
.mv-card p:not(.eyebrow) { color: rgba(255,255,255,0.88); font-size: 1rem; }
.mv-card .eyebrow { color: var(--dorado-sol); }

@media (max-width: 800px) {
  .pillars, .mv-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Disciplinas — tile grid (mosaico)
   ========================================================================== */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
  background: var(--linea);
  border: 2px solid var(--azul-trinitario);
}
.disc-tile {
  background: var(--blanco-puro);
  padding: 34px 26px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
  position: relative;
}
.disc-tile:hover, .disc-tile:focus-within {
  background: var(--azul-trinitario);
  color: #fff;
  transform: translateY(-3px);
  z-index: 1;
}
.disc-tile:hover .disc-icon,
.disc-tile:focus-within .disc-icon { color: var(--dorado-sol); }
.disc-tile:hover p, .disc-tile:focus-within p { color: rgba(255,255,255,0.85); }

.disc-icon {
  display: inline-flex;
  width: 40px; height: 40px;
  color: var(--rojo-vivo);
  margin-bottom: 18px;
  transition: color 0.25s var(--ease);
}
.disc-icon svg { width: 100%; height: 100%; }
.disc-tile h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
}
.disc-tile p { color: var(--tinta-suave); font-size: 0.94rem; }
.disc-tile-more { background: var(--blanco-cal); }
.disc-tile-more h3 { color: var(--rojo-vivo); }

@media (max-width: 800px) {
  .tile-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .tile-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Vida social y cultural — two column
   ========================================================================== */
.two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.col-card {
  padding: 30px 30px 34px;
  background: var(--blanco-puro);
  border: 1px solid var(--linea);
  border-radius: var(--radius);
}
.check-list li {
  position: relative;
  padding-left: 26px;
  margin-top: 14px;
  color: var(--tinta-suave);
  font-size: 0.98rem;
}
.check-list li:first-child { margin-top: 4px; }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 12px; height: 12px;
  background: var(--rojo-vivo);
  transform: rotate(45deg);
}

@media (max-width: 720px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Instalaciones — gallery placeholder
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 48px;
}
.gallery-cell {
  position: relative;
  background: linear-gradient(135deg, var(--azul-trinitario) 0%, var(--azul-cielo) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: flex-end;
  aspect-ratio: 4 / 3;
  padding: 16px;
  overflow: hidden;
}
.gallery-cell span {
  position: relative;
  z-index: 1;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}
.gallery-note {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--tinta-suave);
}

/* Celdas con foto real */
.gallery-cell-photo {
  background-size: cover;
}
.gallery-cell-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 61, 110, 0) 45%, rgba(8, 20, 33, 0.78) 100%);
}
.gallery-cell-photo span {
  font-size: 0.85rem;
  font-weight: 700;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Comunidad
   ========================================================================== */
.comunidad { text-align: center; }
.comunidad .section-lead { margin-left: auto; margin-right: auto; }
.community-row {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.community-chip {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  padding: 12px 22px;
  border: 2px solid var(--azul-trinitario);
  border-radius: 999px;
  color: var(--azul-trinitario);
}
.community-chip:nth-child(2n) { border-color: var(--rojo-vivo); color: var(--rojo-vivo); }

/* ==========================================================================
   Logros deportivos
   ========================================================================== */
.logros-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.logro-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.logro-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 61, 110, 0) 40%, rgba(8, 20, 33, 0.8) 100%);
}
.logro-card span {
  position: relative;
  z-index: 1;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  line-height: 1.3;
}

@media (max-width: 720px) {
  .logros-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   Socios / CTA
   ========================================================================== */
.socios {
  position: relative;
  background: linear-gradient(160deg, var(--rojo-vivo) 0%, var(--rojo-vivo-dark) 100%);
  overflow: hidden;
}
.socios .section-inner { position: relative; z-index: 1; }
.benefit-list {
  margin: 28px 0 36px;
  display: grid;
  gap: 12px;
}
.benefit-list li {
  color: #fff;
  font-size: 1rem;
  padding-left: 30px;
  position: relative;
}
.benefit-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--dorado-sol);
}
.socios .btn-primary {
  background: #fff;
  color: var(--rojo-vivo);
  box-shadow: 0 6px 0 rgba(0,0,0,0.18);
}

/* ==========================================================================
   Contacto
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  margin-top: 48px;
  align-items: stretch;
}
.contact-info dl div { margin-bottom: 26px; }
.contact-info dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rojo-vivo);
  margin-bottom: 6px;
}
.contact-info dd {
  margin: 0;
  color: var(--tinta);
  font-size: 1.02rem;
}
.contact-info dd a { color: var(--azul-trinitario); }
.contact-info dd a:hover { color: var(--rojo-vivo); }
.plus-code {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(20,32,43,0.55);
}
.social-links { display: flex; gap: 16px; }
.social-links a {
  font-weight: 700;
  color: var(--azul-trinitario);
  border-bottom: 2px solid var(--azul-trinitario);
}
.contact-map {
  min-height: 320px;
  border: 2px solid var(--azul-trinitario);
  border-radius: var(--radius);
  overflow: hidden;
}
.contact-map iframe { width: 100%; height: 100%; min-height: 320px; }

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--tinta);
  color: rgba(255,255,255,0.75);
  padding: 48px 24px 32px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo-badge {
  background: var(--blanco-cal);
  border-radius: 8px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
}
.footer-logo-badge img {
  height: 34px;
  width: auto;
  display: block;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.88rem;
}
.footer-nav a:hover { color: #fff; }
.footer-copy {
  width: 100%;
  font-size: 0.8rem;
  border-top: 1px solid rgba(255,255,255,0.14);
  padding-top: 20px;
  margin-top: 8px;
}

/* ==========================================================================
   Scroll reveal (JS-controlled)
   ========================================================================== */
.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal-up { opacity: 1; transform: none; }
  .reveal-line, .hero-sub, .hero-actions { opacity: 1; transform: none; animation: none; }
}
