/* ============================================================
   Proyecto Zona Cero - Site styles
   Description: palette and layout taken from the official model
                sheets (rosa mexicano, verde y amarillo fosforescente
                over the emblem's dark blue).
   Author: Miguel | Version: 1.0 | Date: 2026-11-11
   ============================================================ */

:root {
  --pink: #E5007D;
  --green: #39FF14;
  --yellow: #EFFF00;
  --navy: #021423;
  --navy-2: #071f33;
  --navy-3: #0d2a44;
  --white: #FFFFFF;
  --text: #e8eef5;
  --muted: #9fb0c3;
  --radius: 14px;
  --display: "Arial Black", "Arial Bold", Impact, system-ui, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--yellow); }
.container { width: min(1120px, 100% - 40px); margin-inline: auto; }
.pink { color: var(--pink); }
.lime { color: var(--yellow); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-family: var(--display);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: .5px;
  text-decoration: none;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-pink { background: var(--pink); color: var(--white); box-shadow: 0 0 18px rgba(229, 0, 125, .45); }
.btn-pink:hover { box-shadow: 0 0 26px rgba(229, 0, 125, .7); }
.btn-outline { border: 2px solid var(--green); color: var(--green); }
.btn-outline:hover { background: var(--green); color: var(--navy); }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(2, 20, 35, .92);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--pink);
}
.header-row { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { border-radius: 10px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; font-family: var(--display); font-style: italic; text-transform: uppercase; }
.brand-top { color: var(--white); font-size: 12px; letter-spacing: 1px; }
.brand-main { color: var(--pink); font-size: 21px; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a:not(.btn) { color: var(--text); text-decoration: none; font-weight: 600; font-size: 15px; }
.site-nav a:not(.btn):hover { color: var(--yellow); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 3px; margin: 5px 0; background: var(--white); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero { background: var(--navy); }
.hero-img { width: 100%; height: auto; }
.hero-body { text-align: center; padding: 34px 0 60px; }
.tagline {
  display: inline-block; margin: 0 0 12px; padding: 4px 14px;
  background: var(--white); color: var(--navy);
  font-family: var(--display); font-style: italic; text-transform: uppercase; font-size: 14px;
  transform: skew(-8deg);
}
.hero h1 {
  margin: 0 auto 16px; max-width: 820px;
  font-family: var(--display); font-style: italic; text-transform: uppercase;
  font-size: clamp(30px, 5vw, 54px); line-height: 1.08; color: var(--white);
}
.lead { max-width: 680px; margin: 0 auto 28px; color: var(--muted); font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-alt { background: var(--navy-2); }
.section-title { text-align: center; margin: 0 0 40px; }
.section-title.left { text-align: left; }
.section-title span {
  display: inline-block; padding: 6px 22px;
  background: var(--pink); color: var(--white);
  font-family: var(--display); font-style: italic; text-transform: uppercase;
  font-size: clamp(22px, 3.2vw, 32px);
  transform: skew(-8deg);
  box-shadow: 6px 6px 0 var(--green);
}

/* ---------- Video ---------- */
.video-card {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 34px; align-items: center;
  background: var(--navy-3); border-radius: var(--radius); padding: 24px;
  border: 1px solid rgba(255, 255, 255, .08);
}
.video-embed {
  position: relative; display: block; width: 100%; aspect-ratio: 16 / 9;
  padding: 0; border: 3px solid var(--pink); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; background: #000;
}
.video-embed img { width: 100%; height: 100%; object-fit: cover; }
.video-embed iframe { width: 100%; height: 100%; border: 0; }
.play {
  position: absolute; inset: 0; margin: auto; width: 84px; height: 84px; border-radius: 50%;
  background: var(--pink); box-shadow: 0 0 0 6px rgba(255, 255, 255, .25), 0 0 30px rgba(229, 0, 125, .8);
  transition: transform .15s;
}
.play::after {
  content: ""; position: absolute; left: 33px; top: 24px;
  border-style: solid; border-width: 18px 0 18px 28px; border-color: transparent transparent transparent var(--white);
}
.video-embed:hover .play { transform: scale(1.08); }
.video-info h3 { margin: 0 0 10px; font-size: 24px; line-height: 1.25; color: var(--white); }
.video-info p { margin: 0 0 14px; }
.tips { list-style: none; padding: 0; margin: 0 0 16px; }
.tips li { padding: 6px 0 6px 30px; position: relative; }
.tips li::before {
  content: ""; position: absolute; left: 4px; top: 13px; width: 12px; height: 12px;
  background: var(--green); transform: rotate(45deg);
}
.tips b { color: var(--yellow); }
.note { font-size: 13px; color: var(--muted); }
.link-arrow { font-weight: 700; text-decoration: none; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { text-decoration: underline; }

/* ---------- Characters ---------- */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.character {
  display: grid; grid-template-columns: 200px 1fr; gap: 0;
  background: var(--navy-3); border-radius: var(--radius); overflow: hidden;
  border: 3px solid var(--pink);
}
.character-lime { border-color: var(--green); }
.character-img { background: #e9ecef; display: flex; align-items: flex-end; }
.character-img img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.character-body { padding: 22px; }
.character h3 {
  margin: 0; font-family: var(--display); font-style: italic; text-transform: uppercase;
  font-size: 30px; color: var(--pink);
}
.character-lime h3 { color: var(--green); }
.role { margin: 0 0 10px; color: var(--yellow); font-weight: 700; }
.character blockquote {
  margin: 14px 0 0; padding: 8px 14px; border-left: 4px solid var(--yellow);
  background: rgba(255, 255, 255, .05); font-style: italic; color: var(--white);
}

/* ---------- Method ---------- */
.method {
  background:
    linear-gradient(rgba(2, 20, 35, .88), rgba(2, 20, 35, .94)),
    url("/img/campo.jpg") center / cover no-repeat;
}
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li {
  background: rgba(13, 42, 68, .9); border-radius: var(--radius); padding: 24px 20px;
  border-top: 4px solid var(--pink);
}
.steps li:nth-child(even) { border-top-color: var(--green); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
  border-radius: 50%; background: var(--yellow); color: var(--navy);
  font-family: var(--display); font-size: 22px;
}
.steps h3 { margin: 12px 0 6px; color: var(--white); font-size: 20px; }
.steps p { margin: 0; color: var(--muted); font-size: 16px; }

/* ---------- Families ---------- */
.two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 44px; align-items: center; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { padding: 7px 0 7px 34px; position: relative; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 6px; width: 24px; height: 24px;
  border-radius: 50%; background: var(--green); color: var(--navy);
  font-weight: 900; font-size: 14px; display: flex; align-items: center; justify-content: center;
}
.quote-box {
  text-align: center; padding: 34px 28px; border-radius: var(--radius);
  background: var(--navy); border: 3px dashed var(--yellow);
}
.quote-box img { margin: 0 auto 16px; border-radius: 16px; }
.quote-box p {
  margin: 0; font-family: var(--display); font-style: italic; text-transform: uppercase;
  font-size: 20px; line-height: 1.3; color: var(--white);
}

/* ---------- Social ---------- */
.social-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.social {
  display: flex; flex-direction: column; gap: 4px; padding: 22px; border-radius: var(--radius);
  background: var(--navy-3); border: 2px solid rgba(255, 255, 255, .1); text-decoration: none;
}
.social-name { font-family: var(--display); text-transform: uppercase; color: var(--white); font-size: 18px; }
.social-handle { color: var(--muted); font-size: 15px; }
.social-youtube { border-color: var(--pink); }
.social-youtube .social-handle { color: var(--yellow); }
a.social:hover { background: var(--pink); }
a.social:hover .social-handle { color: var(--white); }
.social.soon { opacity: .55; }

/* ---------- Footer ---------- */
.site-footer { border-top: 2px solid var(--pink); padding: 26px 0; background: #010d17; }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-row p { margin: 0; color: var(--muted); font-size: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .video-card, .two-col { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .social-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 20px 18px;
    background: var(--navy); border-bottom: 2px solid var(--pink);
  }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn) { padding: 12px 0; width: 100%; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .site-nav .btn { margin-top: 14px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .section { padding: 54px 0; }
  .character { grid-template-columns: 1fr; }
  .character-img { max-height: 320px; }
  .steps, .social-grid { grid-template-columns: 1fr; }
  .video-card { padding: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .play { transition: none; }
}