/* ==========================================================================
   CAMPAÑA DE DONACIÓN DE SANGRE (eventos/donacion-sangre.html)
   ========================================================================== */
.js .ds-rev { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.js .ds-rev.vis { opacity: 1; transform: none; }
.ds-cont { max-width: 1180px; margin: 0 auto; }
.ds-sec { padding: 4.5rem 1.5rem; background: #fff; }
.ds-sec.gris { background: #F8F9FA; }
.ds-centro { text-align: center; margin-bottom: 2.5rem; }
.ds-kicker { display: block; margin-bottom: .5rem; font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #E50914; }
.ds-titulo { margin: 0 0 .8rem; font-family: 'Poppins','Inter',sans-serif; font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.2; font-weight: 800; color: #1A2530; }
.ds-sub { max-width: 640px; margin: 0 auto; color: #4A5568; font-size: 1.05rem; line-height: 1.65; }
.ds-btn { display: inline-block; padding: .95rem 1.8rem; font-size: 1rem; font-weight: 800; text-decoration: none; border-radius: 999px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.ds-btn:hover { transform: translateY(-3px); }
.ds-btn.claro { color: #B3000B; background: #fff; box-shadow: 0 10px 24px rgba(0,0,0,.28); }
.ds-btn.borde { color: #fff; border: 2px solid rgba(255,255,255,.75); }
.ds-btn.borde:hover { background: rgba(255,255,255,.15); }
.ds-botones { display: flex; flex-wrap: wrap; gap: .9rem; }

/* ---------- Hero ---------- */
.ds-hero { position: relative; overflow: hidden; padding: 3.5rem 1.5rem 7.5rem; color: #fff;
    background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.14), transparent 40%), linear-gradient(135deg, #5c0006 0%, #B3000B 45%, #E50914 100%); background-size: 140% 140%; animation: dsFondo 14s ease infinite; }
@keyframes dsFondo { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.ds-gota { position: absolute; font-size: 2.4rem; opacity: .18; animation: dsFlota 9s ease-in-out infinite; pointer-events: none; }
.ds-gota.g1 { top: 12%; left: 5%; } .ds-gota.g2 { top: 60%; left: 46%; font-size: 3.4rem; animation-delay: 3s; } .ds-gota.g3 { top: 16%; right: 6%; font-size: 1.8rem; animation-delay: 6s; }
@keyframes dsFlota { 0%,100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-22px) rotate(8deg); } }
.ds-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.ds-volver { display: inline-block; margin-bottom: 1.4rem; color: rgba(255,255,255,.88); font-weight: 600; font-size: .92rem; text-decoration: none; }
.ds-volver:hover { color: #fff; text-decoration: underline; }
.ds-badge { display: inline-flex; align-items: center; gap: .6rem; padding: .45rem 1.1rem; margin-bottom: 1rem; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.35); border-radius: 999px; }
.ds-badge i { width: 10px; height: 10px; background: #5CFF9D; border-radius: 50%; animation: evPunto 1.4s infinite; }
@keyframes evPunto { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(1.5); } }
.ds-hero h1 { margin: 0 0 1rem; font-family: 'Poppins','Inter',sans-serif; font-size: clamp(2.2rem, 5.4vw, 3.9rem); line-height: 1.08; font-weight: 800; text-shadow: 0 3px 18px rgba(0,0,0,.35); }
.ds-lead { max-width: 560px; margin: 0 0 1.8rem; font-size: 1.15rem; line-height: 1.65; color: rgba(255,255,255,.95); }
.ds-hero-foto { position: relative; border: 7px solid #fff; border-radius: 30px; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,.45); transform: rotate(2deg); transition: transform .4s ease; }
.ds-hero-foto:hover { transform: rotate(0) scale(1.02); }
.ds-hero-foto img { display: block; width: 100%; height: 420px; object-fit: cover; }
.ds-sello { position: absolute; left: 1rem; bottom: 1rem; display: flex; align-items: center; gap: .8rem; padding: .7rem 1.1rem; color: #B3000B; background: #fff; border-radius: 18px; box-shadow: 0 10px 24px rgba(0,0,0,.35); }
.ds-sello strong { font-family: 'Poppins','Inter',sans-serif; font-size: 2.6rem; line-height: 1; font-weight: 800; }
.ds-sello span { font-size: .82rem; font-weight: 800; line-height: 1.25; }
.ds-ola { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 3; line-height: 0; }
.ds-ola svg { display: block; width: 100%; height: 70px; }

/* ---------- Datos ---------- */
.ds-datos-sec { padding: 0 1.5rem 1rem; background: #fff; }
.ds-datos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; margin-top: -1rem; }
.ds-dato { padding: 1.5rem; text-align: center; background: #fff; border: 1px solid #F1D5D7; border-radius: 20px; box-shadow: 0 10px 26px rgba(229,9,20,.1); transition: transform .25s ease; }
.ds-dato:hover { transform: translateY(-6px); }
.ds-dato > span { display: block; font-size: 2rem; margin-bottom: .4rem; }
.ds-dato strong { display: block; font-family: 'Poppins','Inter',sans-serif; font-size: 1.2rem; color: #B3000B; }
.ds-dato small { color: #5a6676; font-size: .9rem; }

/* ---------- Verificador ---------- */
.ds-verif { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; align-items: stretch; }
.ds-lista { display: flex; flex-direction: column; gap: .8rem; }
.ds-req { position: relative; display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; font-weight: 600; color: #1A2530; background: #fff; border: 2px solid #E9ECEF; border-radius: 16px; cursor: pointer; transition: all .2s ease; }
.ds-req:hover { border-color: #E50914; transform: translateX(4px); }
.ds-req input { position: absolute; opacity: 0; }
.ds-req input:focus-visible ~ .ds-check { outline: 3px solid #1A2530; outline-offset: 2px; }
.ds-check { flex-shrink: 0; display: grid; place-items: center; width: 30px; height: 30px; font-weight: 800; color: transparent; background: #fff; border: 2px solid #CBD2D9; border-radius: 50%; transition: all .2s ease; }
.ds-req-ico { font-size: 1.4rem; }
.ds-req.ok { background: #F0FBF4; border-color: #22A559; }
.ds-req.ok .ds-check { color: #fff; background: #22A559; border-color: #22A559; transform: scale(1.1); }
.ds-resultado { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2rem 1.6rem; text-align: center; color: #fff; background: linear-gradient(145deg, #7d0008, #E50914); border-radius: 24px; box-shadow: 0 20px 40px rgba(229,9,20,.3); }
.ds-anillo { display: grid; place-items: center; width: 150px; height: 150px; margin-bottom: 1.2rem; border-radius: 50%; background: conic-gradient(#fff calc(var(--p) * 1%), rgba(255,255,255,.25) 0); position: relative; transition: background .3s ease; }
.ds-anillo::before { content: ""; position: absolute; inset: 14px; background: #B3000B; border-radius: 50%; }
.ds-anillo span { position: relative; font-family: 'Poppins','Inter',sans-serif; font-size: 2.2rem; font-weight: 800; }
.ds-anillo.listo { animation: dsPop .6s ease; }
@keyframes dsPop { 0% { transform: scale(1); } 50% { transform: scale(1.12); } 100% { transform: scale(1); } }
.ds-resultado h3 { margin: 0 0 .5rem; font-family: 'Poppins','Inter',sans-serif; font-size: 1.35rem; color: #fff; }
.ds-resultado p { margin: 0 0 1rem; font-size: .96rem; line-height: 1.55; color: rgba(255,255,255,.93); }
.ds-restric { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; margin-top: 2rem; padding: 1.8rem 2rem; color: #fff; background: #3a0306; border-radius: 22px; box-shadow: 0 14px 30px rgba(0,0,0,.2); }
.ds-restric-t { display: flex; align-items: center; gap: 1rem; flex: 1 1 260px; }
.ds-restric-t > span { display: grid; place-items: center; flex-shrink: 0; width: 56px; height: 56px; font-size: 1.7rem; background: #F5A623; border-radius: 16px; }
.ds-restric h3 { margin: 0 0 .2rem; font-family: 'Poppins','Inter',sans-serif; font-size: 1.2rem; color: #fff; }
.ds-restric p { margin: 0; font-size: .9rem; color: rgba(255,255,255,.8); }
.ds-restric ul { flex: 2 1 380px; margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: .6rem 1.4rem; }
.ds-restric li { position: relative; padding-left: 1.6rem; font-size: .95rem; line-height: 1.45; }
.ds-restric li::before { content: "✕"; position: absolute; left: 0; font-weight: 800; color: #F5A623; }

/* ---------- Pasos ---------- */
.ds-pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.4rem; counter-reset: p; }
.ds-paso { position: relative; padding: 2.6rem 1.5rem 1.7rem; text-align: center; background: #fff; border: 1px solid #E9ECEF; border-radius: 22px; box-shadow: 0 6px 18px rgba(0,0,0,.05); transition: transform .25s ease, box-shadow .25s ease; }
.ds-paso:hover { transform: translateY(-8px); box-shadow: 0 20px 38px rgba(0,0,0,.1); }
.ds-paso::before { counter-increment: p; content: counter(p); position: absolute; top: -22px; left: 50%; transform: translateX(-50%); display: grid; place-items: center; width: 46px; height: 46px; font-family: 'Poppins','Inter',sans-serif; font-size: 1.3rem; font-weight: 800; color: #fff; background: linear-gradient(145deg, #FF5A5F, #E50914); border-radius: 50%; box-shadow: 0 8px 18px rgba(229,9,20,.4); }
.ds-paso-ico { display: block; font-size: 2.4rem; margin-bottom: .6rem; }
.ds-paso h3 { margin: 0 0 .4rem; font-size: 1.1rem; font-weight: 800; color: #1A2530; }
.ds-paso p { margin: 0; font-size: .94rem; line-height: 1.55; color: #4A5568; }

/* ---------- Dónde ---------- */
.ds-donde { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.6rem; }
.ds-lugar { padding: 2rem; background: #fff; border: 1px solid #E9ECEF; border-top: 6px solid #E50914; border-radius: 22px; box-shadow: 0 8px 24px rgba(0,0,0,.06); }
.ds-lugar-ico { display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 1rem; font-size: 2rem; background: #FDE8E9; border-radius: 18px; }
.ds-lugar h3 { margin: 0 0 .5rem; font-family: 'Poppins','Inter',sans-serif; font-size: 1.3rem; color: #1A2530; }
.ds-lugar p { margin: 0 0 .8rem; color: #3b4656; line-height: 1.6; }
.ds-dir { font-weight: 700; color: #B3000B; }
.ds-cantones { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.ds-cantones li { padding: .4rem 1rem; font-size: .88rem; font-weight: 700; color: #B3000B; background: #FDE8E9; border-radius: 999px; }
.ds-brigada { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; margin-top: 1.8rem; padding: 1.7rem 2rem; color: #fff; background: linear-gradient(120deg, #1A2530, #34495e); border-radius: 22px; }
.ds-brigada > span { font-size: 2.6rem; }
.ds-brigada div { flex: 1; min-width: 220px; }
.ds-brigada h3 { margin: 0 0 .3rem; font-family: 'Poppins','Inter',sans-serif; font-size: 1.2rem; color: #fff; }
.ds-brigada p { margin: 0; color: rgba(255,255,255,.88); }

/* ---------- CTA final ---------- */
.ds-cta { position: relative; overflow: hidden; padding: 4.5rem 1.5rem; text-align: center; color: #fff; background: linear-gradient(135deg, #5c0006, #E50914); }
.ds-cta > * { position: relative; z-index: 1; }
.ds-cta-gota { position: absolute !important; right: 8%; top: 12%; font-size: 7rem; opacity: .15; animation: latido 1.8s ease-in-out infinite; }
.ds-cta h2 { margin: 0 0 .8rem; font-family: 'Poppins','Inter',sans-serif; font-size: clamp(1.7rem, 4vw, 2.7rem); font-weight: 800; color: #fff; }
.ds-cta p { max-width: 560px; margin: 0 auto 1.8rem; font-size: 1.08rem; color: rgba(255,255,255,.93); }

/* ---------- Relacionados ---------- */
.ds-rel { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.ds-rel-i { display: block; padding: 1.4rem; text-align: center; text-decoration: none; color: #1A2530; background: #fff; border: 1px solid #E9ECEF; border-radius: 18px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.ds-rel-i:hover { transform: translateY(-5px); border-color: #E50914; box-shadow: 0 14px 28px rgba(0,0,0,.1); }
.ds-rel-i span { display: block; font-size: 2rem; margin-bottom: .3rem; }
.ds-rel-i strong { display: block; } .ds-rel-i small { color: #5a6676; }

@media (max-width: 900px) {
    .ds-hero { padding: 2.5rem 1.2rem 6.5rem; }
    .ds-hero-grid { grid-template-columns: 1fr; gap: 2rem; }
    .ds-hero-foto img { height: 280px; }
    .ds-verif { grid-template-columns: 1fr; }
    .ds-sec { padding: 3.2rem 1.2rem; }
    .ds-btn { width: 100%; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
    .ds-hero, .ds-gota, .ds-badge i, .ds-cta-gota, .ds-anillo.listo { animation: none !important; }
    .js .ds-rev { opacity: 1; transform: none; transition: none; }
}