/* Escuela para Operadores — choferes.html — CARGOTECH Innovations 2026 */
/* Creado por Ing. Emigdio Zarate con Claude Code como gestor */
:root {
  --bg:#001E3C; --bg-card:#002D5A; --navy:#003D7A;
  --steel:#1E8FD8; --steel-lt:#4AABEC;
  --orange:#EA580C; --orange-lt:#FB923C;
  --green:#22C55E; --green-dark:#16A34A;
  --purple:#7C3AED; --teal:#0D9488;
  --white:#FFFFFF; --gray:#94A3B8;
  --gray-mid:#334155; --text:#E2E8F0; --text-dim:#94A3B8;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter','Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}
.app-wrap{max-width:430px;margin:0 auto;min-height:100vh;position:relative}
@media(min-width:500px){body{background:#000d1f}.app-wrap{background:var(--bg);box-shadow:0 0 80px rgba(0,0,0,.7)}}

/* ── HEADER ───────────────────────────────────────── */
.portal-header{position:sticky;top:0;z-index:100;background:rgba(0,20,48,.97);backdrop-filter:blur(16px);padding:.75rem 1rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.07)}
.header-back{display:flex;align-items:center;gap:.4rem;color:var(--gray);font-size:.8rem;font-weight:600;text-decoration:none;transition:color .2s}
.header-back:hover{color:var(--white)}
.header-title{font-size:.78rem;font-weight:700;color:var(--steel-lt);letter-spacing:.04em}

/* ── HERO ─────────────────────────────────────────── */
.hero-section{padding:2.5rem 1.5rem 2rem;text-align:center;background:linear-gradient(180deg,rgba(0,30,60,0) 0%,rgba(0,30,60,.4) 100%)}
.hero-badge{display:inline-block;background:rgba(34,197,94,.15);border:1px solid rgba(34,197,94,.35);color:#86efac;font-size:.7rem;font-weight:700;letter-spacing:.05em;padding:.3rem .9rem;border-radius:999px;margin-bottom:1.2rem}
.hero-title{font-size:1.85rem;font-weight:900;line-height:1.15;letter-spacing:-.03em;margin-bottom:.9rem}
.hero-title span{color:var(--orange)}
.hero-sub{font-size:.88rem;color:var(--text-dim);line-height:1.65;margin-bottom:1.75rem}
.hero-sub strong{color:var(--text)}
.hero-cta{display:inline-block;background:var(--orange);color:#fff;font-size:.95rem;font-weight:700;padding:.85rem 2rem;border-radius:.75rem;text-decoration:none;letter-spacing:.01em;box-shadow:0 6px 24px rgba(234,88,12,.4);transition:background .2s,box-shadow .2s}
.hero-cta:hover,.hero-cta.returning{background:var(--orange-lt);box-shadow:0 8px 32px rgba(234,88,12,.55)}
.hero-note{margin-top:.85rem;font-size:.74rem;color:var(--text-dim)}

/* ── STEPS ────────────────────────────────────────── */
.steps-section{background:rgba(0,25,60,.5);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);padding:1.5rem 1.25rem}
.steps-title{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);text-align:center;margin-bottom:1rem}
.steps-list{display:flex;flex-direction:column;gap:.75rem}
.step-item{display:flex;align-items:flex-start;gap:.9rem}
.step-num{width:1.7rem;height:1.7rem;border-radius:50%;background:var(--orange);color:#fff;font-size:.75rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:.05rem}
.step-text{font-size:.82rem;color:var(--text-dim);line-height:1.55}
.step-text strong{color:var(--text)}

/* ── SAMPLE CARDS SECTION ─────────────────────────── */
.samples-section{padding:2rem 1.25rem}
.samples-eyebrow{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:.4rem}
.samples-title{font-size:1.1rem;font-weight:800;line-height:1.25;margin-bottom:.4rem}
.samples-sub{font-size:.78rem;color:var(--text-dim);margin-bottom:1.25rem}

/* ── FLIP CARD ────────────────────────────────────── */
.flip-card{perspective:1200px;cursor:pointer;-webkit-tap-highlight-color:transparent;user-select:none;margin-bottom:1rem}
.flip-card-inner{position:relative;width:100%;min-height:18rem;transition:transform .55s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}
.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}
.flip-front,.flip-back{position:absolute;inset:0;border-radius:.85rem;backface-visibility:hidden;-webkit-backface-visibility:hidden;display:flex;flex-direction:column;padding:1.1rem 1.15rem}
.flip-front{background:var(--bg-card);border:1px solid rgba(255,255,255,.09)}
.flip-back{transform:rotateY(180deg)}

/* Category back colours */
.b-aduana {background:linear-gradient(160deg,rgba(30,143,216,.22),rgba(0,45,90,.98));border:1px solid rgba(30,143,216,.4)}
.b-fast   {background:linear-gradient(160deg,rgba(34,197,94,.18),rgba(0,45,90,.98));border:1px solid rgba(34,197,94,.35)}
.b-policia{background:linear-gradient(160deg,rgba(124,58,237,.22),rgba(0,45,90,.98));border:1px solid rgba(124,58,237,.4)}

/* Card content — front */
.card-cat-badge{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.04em;padding:.22rem .65rem;border-radius:999px;background:rgba(255,255,255,.09);color:var(--text-dim);margin-bottom:.75rem}
.card-scenario{font-size:.7rem;color:var(--steel-lt);font-weight:600;margin-bottom:.55rem}
.card-trigger-lbl{font-size:.62rem;font-weight:700;color:var(--text-dim);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.3rem}
.card-trigger{background:rgba(255,255,255,.05);border-left:2px solid var(--steel);border-radius:0 .4rem .4rem 0;padding:.45rem .7rem;margin-bottom:.7rem;font-size:.82rem;color:var(--text);font-style:italic;line-height:1.45}
.card-res-lbl{font-size:.62rem;font-weight:700;color:var(--text-dim);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.3rem}
.card-es{font-size:1.05rem;font-weight:800;color:var(--white);line-height:1.25;margin-bottom:auto}
.card-hint{display:flex;align-items:center;justify-content:center;font-size:.7rem;color:var(--orange);font-weight:600;margin-top:.85rem}

/* Card content — back */
.card-en{font-size:1.2rem;font-weight:800;color:var(--white);line-height:1.2;margin-bottom:.3rem}
.card-phonetic{font-size:.72rem;color:rgba(255,255,255,.5);font-style:italic;margin-bottom:.85rem}
.card-followup-lbl{font-size:.62rem;font-weight:700;color:var(--text-dim);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.4rem;padding-top:.65rem;border-top:1px solid rgba(255,255,255,.08)}
.card-fup{font-size:.76rem;color:var(--text-dim);margin-bottom:.35rem;line-height:1.4}
.card-fup-a{color:var(--green);font-weight:600}

/* ── LOCK TEASER ──────────────────────────────────── */
.lock-teaser{background:rgba(0,25,60,.7);border:1px solid rgba(255,255,255,.1);border-radius:.85rem;padding:1.5rem 1.25rem;text-align:center;margin-top:.5rem}
.lock-icon{font-size:2rem;margin-bottom:.6rem}
.lock-teaser p{font-size:.84rem;color:var(--text-dim);line-height:1.6;margin-bottom:1.1rem}
.lock-teaser p strong{color:var(--text)}
.lock-cta{display:inline-block;background:var(--orange);color:#fff;font-size:.88rem;font-weight:700;padding:.8rem 1.8rem;border-radius:.7rem;text-decoration:none;box-shadow:0 4px 16px rgba(234,88,12,.4);transition:background .2s}
.lock-cta:hover{background:var(--orange-lt)}
.lock-note{margin-top:.75rem;font-size:.68rem;color:var(--text-dim)}

/* ── PLANS SECTION ────────────────────────────────── */
.plans-section{padding:2rem 1.25rem;background:rgba(0,25,60,.4);border-top:1px solid rgba(255,255,255,.06);margin-top:1.5rem}
.plans-eyebrow{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);text-align:center;margin-bottom:.35rem}
.plans-title{font-size:1.3rem;font-weight:800;text-align:center;line-height:1.2;margin-bottom:.4rem}
.plans-sub{font-size:.8rem;color:var(--text-dim);text-align:center;line-height:1.6;margin-bottom:1.5rem}

.plan-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.08);border-radius:.85rem;padding:1.1rem;margin-bottom:.85rem;transition:border-color .2s}
.plan-card.featured{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange),0 4px 24px rgba(234,88,12,.14)}
.plan-card-head{margin-bottom:.75rem}
.plan-card-name{font-size:.9rem;font-weight:700;margin-bottom:.15rem}
.plan-card-users{font-size:.68rem;color:var(--text-dim)}

.plan-card-price{margin-bottom:.8rem}
.plan-price-num{font-size:1.7rem;font-weight:800}
.plan-price-period{font-size:.78rem;font-weight:400;color:var(--text-dim);margin-left:.25rem}
.plan-price-per{font-size:.68rem;color:var(--green);margin-top:.2rem}

.plan-card-items{list-style:none;margin-bottom:.85rem}
.plan-card-items li{display:flex;align-items:flex-start;gap:.5rem;font-size:.76rem;color:var(--text-dim);padding:.28rem 0;border-bottom:1px solid rgba(255,255,255,.04)}
.plan-card-items li::before{content:"✓";color:var(--green);font-weight:700;flex-shrink:0;margin-top:.05rem}

.plan-cta{display:block;text-align:center;font-size:.82rem;font-weight:700;padding:.72rem;border-radius:.65rem;text-decoration:none;transition:opacity .2s,transform .15s}
.plan-cta:hover{opacity:.88;transform:translateY(-1px)}
.cta-ind  {background:rgba(30,143,216,.18);border:1px solid var(--steel);color:var(--steel-lt)}
.cta-emp  {background:var(--orange);color:#fff}
.cta-flota{background:rgba(124,58,237,.18);border:1px solid var(--purple);color:#c4b5fd}

/* ── FOOTER ───────────────────────────────────────── */
.portal-footer{padding:1.5rem 1.25rem 2rem;text-align:center;border-top:1px solid rgba(255,255,255,.07);margin-top:1rem}
.ft-logo{display:inline-block;margin-bottom:.6rem;opacity:.5;transition:opacity .2s}
.ft-logo:hover{opacity:.85}
.ft-logo img{height:30px;object-fit:contain;border-radius:4px;display:block}
.portal-footer p{font-size:.7rem;color:var(--text-dim);line-height:1.7}

/* ── SCROLL TO TOP ────────────────────────────────── */
#scrollTop{position:fixed;bottom:1.8rem;right:1.5rem;z-index:200;width:3rem;height:3rem;border-radius:50%;background:linear-gradient(135deg,#EA580C,#FB923C);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(234,88,12,.45);opacity:0;transform:translateY(16px) scale(.8);transition:opacity .35s,transform .35s;pointer-events:none}
#scrollTop.show{opacity:1;transform:none;pointer-events:auto}
#scrollTop:hover{box-shadow:0 6px 28px rgba(234,88,12,.7);transform:scale(1.1) translateY(-2px)}
#scrollTop:active{transform:scale(.9)}