/* ============================================================
   PLATAFORMA CASTILLO Health — "PREVENIR EL CANCER"
   Vanguardista + atractivo. Tecnologías: PHP render + JS + JSON
   Colores base captura: azul royal #2323ff / #1010a0
   ============================================================ */
:root{
  --ipl-blue:#2323ff;
  --ipl-blue-dark:#1010a0;
  --bg:#f4f6fb;
  --card:#ffffff;
  --ink:#1c2333;
  --muted:#7a8599;
  --line:#e5e9f2;
  --green:#00c853;
  --green-bg:#e6f9ee;
  --amber:#e9a000;
  --amber-bg:#fdf3d7;
  --radius:16px;
  --shadow:0 10px 30px rgba(26,26,255,.08);
  --font:'Outfit',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body.plat{background:var(--bg);color:var(--ink);font-family:var(--font);min-height:100vh}
/* ---------- Topbar ---------- */
.plat-topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.plat-topbar-inner{max-width:1280px;margin:0 auto;padding:.7rem 1.5rem;display:flex;align-items:center;justify-content:space-between}
.plat-brand{display:flex;align-items:center;gap:.7rem;font-weight:800;font-size:1.25rem}
/* Logo CASTILLO Health */
.brand-logo{display:flex;align-items:center;gap:.65rem;text-decoration:none}
.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,#2323ff,#1010a0);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;box-shadow:0 6px 18px rgba(35,35,255,.35);flex-shrink:0}
.brand-mark.light{background:#fff;color:var(--ipl-blue)}
.brand-name{line-height:1.05;font-weight:800;letter-spacing:.2px;color:var(--ink)}
.brand-name span{font-weight:400}
.brand-name small{display:block;font-size:.62rem;letter-spacing:3.5px;color:var(--muted);font-weight:700}
.brand-name.on-dark{color:#fff}
.brand-name.on-dark small{color:rgba(255,255,255,.75)}
.plat-brand small{display:block;font-size:.65rem;letter-spacing:4px;color:var(--muted);font-weight:600}
.plat-user{display:flex;align-items:center;gap:.8rem}
.avatar{width:38px;height:38px;border-radius:10px;background:var(--ipl-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
/* ---------- Layout ---------- */
.plat-layout{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 62px)}
.plat-sidebar{background:var(--ipl-blue);color:#fff;padding:1.2rem .9rem;display:flex;flex-direction:column;gap:.6rem}
.plat-sidebar a{display:flex;align-items:center;gap:.8rem;color:#dfe3ff;text-decoration:none;padding:.8rem 1rem;border-radius:12px;font-weight:600;transition:.2s}
.plat-sidebar a.active,.plat-sidebar a:hover{background:rgba(255,255,255,.18);color:#fff}
.plat-profile{background:#fff;border-radius:var(--radius);padding:2rem;text-align:center;box-shadow:var(--shadow);border:1px solid var(--line)}
.plat-profile h2{font-size:1.5rem;margin:1rem 0}
.plat-tabs{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:1rem 0}
.plat-tabs div{flex:1;padding:.6rem;text-align:center;color:var(--muted)}
.plat-tabs div.on{background:var(--ipl-blue);color:#fff}
/* ---------- Main ---------- */
.plat-main{padding:1.8rem}
.plat-title{font-size:1.6rem;font-weight:800;margin-bottom:1.2rem}
.plat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem}
.plat-card + .plat-card{margin-top:1.2rem}
.curso-row{display:flex;gap:1rem;padding:1.2rem;border:1px solid var(--line);border-radius:14px;margin-top:1rem;transition:.2s;background:#fff}
.curso-row:hover{border-color:var(--ipl-blue);box-shadow:var(--shadow)}
.curso-thumb{width:110px;height:80px;border-radius:10px;object-fit:cover;flex-shrink:0}
.curso-info h3{font-size:1.05rem}
.curso-info p{color:var(--muted);font-size:.92rem}
.pill{display:inline-flex;align-items:center;gap:.3rem;font-size:.75rem;font-weight:700;padding:.25rem .6rem;border-radius:20px;margin:.4rem .3rem .4rem 0}
.pill.green{background:var(--green-bg);color:#0a8a3c}
.pill.blue{background:#e8e9ff;color:var(--ipl-blue)}
.pill.amber{background:var(--amber-bg);color:#9a6b00}
.bar{height:8px;background:#e8ecf3;border-radius:20px;overflow:hidden;margin-top:.5rem;position:relative}
.bar > span{display:block;height:100%;background:linear-gradient(90deg,var(--amber),#ffcf3d);border-radius:20px;transition:width .6s}
.bar.done > span{background:linear-gradient(90deg,var(--green),#5ef08a)}
.bar-meta{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);margin-top:.3rem}
/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.login-left{background:linear-gradient(135deg,#1010a0 0%,#2323ff 55%,#4c4cff 100%);color:#fff;padding:3rem;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.login-left::after{content:'';position:absolute;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.10);right:-140px;top:-100px}
.login-left::before{content:'';position:absolute;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.10);left:-100px;bottom:-80px}
.login-card-box{background:#fff;border-radius:18px;padding:2.2rem;box-shadow:0 25px 60px rgba(0,0,0,.18);width:100%;max-width:420px;margin:auto;position:relative;z-index:2}
.login-card-box label{font-size:.85rem;font-weight:600;display:block;margin:.9rem 0 .35rem}
.login-input{display:flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.login-input i{padding:.8rem .9rem;background:#f3f5fa;color:var(--muted)}
.login-input input{border:none;outline:none;padding:.8rem;flex:1;font-size:.95rem;font-family:inherit}
.btn-ingresar{width:100%;background:var(--ipl-blue);color:#fff;border:none;padding:.9rem;border-radius:8px;font-weight:800;letter-spacing:.5px;margin-top:1.2rem;cursor:pointer;font-size:.95rem;transition:.2s}
.btn-ingresar:hover{background:var(--ipl-blue-dark);transform:translateY(-1px);box-shadow:0 10px 25px rgba(26,26,255,.3)}
.link{color:var(--ipl-blue);text-decoration:none;font-size:.88rem}
/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.fg{margin-bottom:1rem}
.fg.full{grid-column:1 / -1}
.fg label{display:block;font-size:.85rem;font-weight:700;margin-bottom:.35rem;color:#33415c}
.fg input,.fg select,.fg textarea{width:100%;padding:.8rem 1rem;border:1px solid var(--line);border-radius:10px;font-family:inherit;font-size:.95rem;background:#fbfcff;outline:none;transition:.2s}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--ipl-blue);box-shadow:0 0 0 3px rgba(26,26,255,.12);background:#fff}
.tel-group{display:grid;grid-template-columns:130px 1fr;gap:.6rem}
.pay-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem;margin:1rem 0}
.pay-tab{border:2px solid var(--line);border-radius:12px;padding:.9rem .4rem;text-align:center;cursor:pointer;font-weight:700;font-size:.85rem;transition:.2s;background:#fff}
.pay-tab.active{border-color:var(--ipl-blue);background:#eef0ff;color:var(--ipl-blue)}
.pay-tab i{font-size:1.4rem;display:block;margin-bottom:.3rem}
.cuenta-box{background:linear-gradient(135deg,#0f172a,#1a1aff);color:#fff;border-radius:14px;padding:1.4rem;margin:1rem 0}
.cuenta-box code{background:rgba(255,255,255,.15);padding:.2rem .5rem;border-radius:6px}
.cred-box{background:#eefbf1;border:2px dashed #00c853;border-radius:14px;padding:1.4rem;text-align:center;margin:1rem 0}
.cred-box .big{font-size:1.6rem;font-weight:800;letter-spacing:1px}
/* ---------- Curso player ---------- */
.player-hero{background:#0b0e1a;color:#fff;border-radius:18px;overflow:hidden;position:relative}
.player-hero video{width:100%;max-height:520px;background:#000;display:block}
.modulo{display:flex;gap:1rem;align-items:center;border:1px solid var(--line);border-radius:12px;padding:.9rem;margin-top:.7rem;background:#fff}
.modulo.locked{opacity:.55;filter:grayscale(.4)}
.modulo .n{width:42px;height:42px;border-radius:12px;background:#eef0ff;color:var(--ipl-blue);display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}
.modulo.done .n{background:var(--green-bg);color:#0a8a3c}
.badge-estado{display:inline-block;padding:.35rem .8rem;border-radius:8px;background:var(--amber);color:#fff;font-size:.75rem;font-weight:800}
.alert{padding:.9rem 1.1rem;border-radius:10px;font-size:.9rem;margin:.8rem 0}
.alert.ok{background:#e6f9ee;color:#0a6b31;border:1px solid #00c853}
.alert.err{background:#fdecec;color:#b42318;border:1px solid #f5a3a3}
.alert.info{background:#eef0ff;color:#1a1aff;border:1px solid #b9beff}
.donut{width:170px;height:170px;margin:1rem auto}
/* ---------- Landing CASTILLO Health ---------- */
.landing{min-height:100vh;background:#fff;font-family:var(--font);color:var(--ink)}
.landing-nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.landing-nav-inner{max-width:1120px;margin:0 auto;padding:.8rem 1.4rem;display:flex;align-items:center;justify-content:space-between}
.landing-hero{background:linear-gradient(135deg,#1010a0 0%,#2323ff 60%,#4c4cff 100%);color:#fff;position:relative;overflow:hidden}
.landing-hero-inner{max-width:1120px;margin:0 auto;padding:4.2rem 1.4rem 3.4rem;display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center;position:relative;z-index:2}
.landing-hero::after{content:'';position:absolute;width:560px;height:560px;border-radius:50%;background:rgba(255,255,255,.08);right:-160px;top:-140px}
.landing-hero::before{content:'';position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(255,255,255,.07);left:-120px;bottom:-120px}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:.4rem .9rem;border-radius:30px;font-size:.78rem;font-weight:700;letter-spacing:1.5px}
.landing-hero h1{font-size:3rem;line-height:1.05;margin:1rem 0;letter-spacing:-1px}
.landing-hero p.lead{opacity:.92;font-size:1.08rem;max-width:520px}
/* BOTON SUPER LLAMATIVO */
.cta-mega{display:inline-flex;align-items:center;gap:.8rem;background:linear-gradient(180deg,#ffd21f,#ffae00);color:#1a1000;font-weight:900;font-size:1.15rem;letter-spacing:.5px;padding:1.15rem 2.2rem;border-radius:16px;text-decoration:none;border:none;cursor:pointer;box-shadow:0 14px 34px rgba(255,174,0,.45),0 0 0 6px rgba(255,255,255,.18);transition:.2s;animation:pulseGlow 2.2s infinite}
.cta-mega:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 20px 44px rgba(255,174,0,.55),0 0 0 8px rgba(255,255,255,.22)}
.cta-mega small{display:block;font-size:.72rem;font-weight:700;opacity:.75}
@keyframes pulseGlow{0%,100%{box-shadow:0 14px 34px rgba(255,174,0,.45),0 0 0 6px rgba(255,255,255,.18)}50%{box-shadow:0 14px 40px rgba(255,174,0,.65),0 0 0 10px rgba(255,255,255,.22)}}
.hero-card{background:#fff;color:var(--ink);border-radius:20px;padding:1.6rem;box-shadow:0 30px 70px rgba(0,0,0,.30)}
.hero-card video{width:100%;border-radius:14px;background:#000}
/* Slider portada vida sana — tamaño ideal 16:9 */
.hero-slider{position:relative;width:100%;aspect-ratio:16/9;max-height:300px;border-radius:14px;overflow:hidden;background:#0b0e1a;margin-top:.8rem}
.hero-slider .slide{position:absolute;inset:0;opacity:0;transition:opacity .7s ease}
.hero-slider .slide.active{opacity:1}
.hero-slider img{width:100%;height:100%;object-fit:cover;display:block}
.hero-slider .caption{position:absolute;left:0;right:0;bottom:0;padding:.7rem .9rem;background:linear-gradient(180deg,transparent,rgba(10,10,60,.78));color:#fff;font-size:.82rem;font-weight:600;display:flex;align-items:center;gap:.5rem}
.hero-slider .nav{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;border:none;background:rgba(255,255,255,.9);color:var(--ipl-blue);cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.hero-slider .prev{left:10px}.hero-slider .next{right:10px}
.hero-slider .dots{position:absolute;top:10px;right:12px;display:flex;gap:6px}
.hero-slider .dots span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}
.hero-slider .dots span.on{background:#fff}
.landing-section{max-width:1120px;margin:0 auto;padding:3rem 1.4rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:1.4rem}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.4rem;box-shadow:var(--shadow)}
.step .n{width:38px;height:38px;border-radius:12px;background:#eef0ff;color:var(--ipl-blue);display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:.7rem}
@media(max-width:900px){.landing-hero-inner{grid-template-columns:1fr}.landing-hero h1{font-size:2.2rem}.steps{grid-template-columns:1fr}}
@media(max-width:960px){
  .plat-layout{grid-template-columns:1fr}
  .plat-sidebar{flex-direction:row;overflow:auto}
  .login-wrap{grid-template-columns:1fr}
  .login-left{min-height:320px}
  .form-grid{grid-template-columns:1fr}
  .pay-tabs{grid-template-columns:1fr 1fr}
}