/* =========================================================
   MyCheck.cl · Stylesheet
   Paleta inspirada en PPTV2 (púrpura profundo + acentos)
   ========================================================= */

:root {
  --bg: #0b0a1a;
  --bg-2: #120f29;
  --bg-3: #1a1538;
  --surface: #ffffff;
  --surface-soft: #f6f5fb;
  --ink: #14132b;
  --ink-soft: #4a4866;
  --muted: #7a7892;
  --line: #e6e4f0;

  --primary: #6b3fa0;        /* púrpura PPT */
  --primary-2: #9b59ff;
  --accent: #00c2c7;         /* cyan */
  --gold: #f5c451;
  --danger: #e0394e;
  --warn: #f39c12;
  --ok: #2ecc71;

  --c-purple: #6b3fa0;
  --c-blue:   #2d5fbb;
  --c-teal:   #169a8e;
  --c-amber:  #b27a2a;
  --c-violet: #7e3ec0;
  --c-red:    #c2353f;
  --c-navy:   #1f2a64;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 40px rgba(20, 19, 43, 0.08);
  --shadow-strong: 0 20px 60px rgba(20, 19, 43, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { padding: 0; margin: 0; list-style: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ====================== HEADER ====================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 10, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-weight: 700;
  font-size: 18px;
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary-2), var(--accent));
  display: grid; place-items: center;
  color: white;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
}
.brand-text { letter-spacing: -0.01em; }
.brand-dot { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: rgba(255,255,255,0.78);
  font-weight: 500;
  font-size: 14px;
  transition: color .2s;
}
.nav-links a:hover { color: white; }
.btn-cta {
  background: linear-gradient(135deg, var(--primary-2), var(--accent));
  padding: 9px 18px;
  border-radius: 999px;
  color: white !important;
  font-weight: 600;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: white;
  font-size: 22px;
  cursor: pointer;
}

/* ====================== HERO ====================== */
.hero {
  position: relative;
  color: white;
  padding: 90px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(155, 89, 255, 0.35), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(0, 194, 199, 0.25), transparent 50%),
    linear-gradient(160deg, #0b0a1a 0%, #1a1538 60%, #2a1a55 100%);
  z-index: -1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow.gold { color: var(--gold); }
.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.05;
  margin: 0 0 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.grad {
  background: linear-gradient(120deg, var(--primary-2), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  margin: 0 0 32px;
  max-width: 560px;
}
.lead strong { color: white; }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-2), var(--accent));
  color: white;
  border: 0;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 10px 30px rgba(155,89,255,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(155,89,255,0.5); }
.btn-ghost {
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: background .2s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); }

.hero-kpis {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
}
.hero-kpis li {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}
.hero-kpis strong {
  display: block;
  font-size: 26px;
  color: white;
  font-weight: 800;
}

/* Hero art */
.hero-art {
  position: relative;
  height: 460px;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: .55;
}
.orb-1 { width: 280px; height: 280px; top: 0; right: 30px; background: var(--primary-2); }
.orb-2 { width: 240px; height: 240px; bottom: 0; left: 0; background: var(--accent); }

.card-stack { position: absolute; inset: 0; }
.float-card {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(14px);
  padding: 16px 20px;
  border-radius: var(--radius);
  color: white;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  animation: floaty 6s ease-in-out infinite;
}
.float-card small {
  display: block;
  width: 100%;
  font-weight: 400;
  color: rgba(255,255,255,0.7);
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
}
.float-card.c1 { top: 20px; right: 0; }
.float-card.c2 { top: 170px; left: 20px; animation-delay: 1s; }
.float-card.c3 { bottom: 30px; right: 40px; animation-delay: 2s; }

@keyframes floaty {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.ok   { background: var(--ok); box-shadow: 0 0 12px var(--ok); }
.dot.warn { background: var(--warn); box-shadow: 0 0 12px var(--warn); }
.dot.err  { background: var(--danger); box-shadow: 0 0 12px var(--danger); }

/* ====================== VALUE ====================== */
.value {
  background: var(--surface-soft);
  padding: 60px 0;
  border-bottom: 1px solid var(--line);
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.v-item {
  background: white;
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  transition: transform .25s, box-shadow .25s;
}
.v-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.v-icon { font-size: 28px; display: block; margin-bottom: 10px; }
.v-item h3 { font-size: 17px; margin: 0 0 6px; font-weight: 700; }
.v-item p  { color: var(--muted); font-size: 14px; margin: 0; }

/* ====================== SECTION HEAD ====================== */
.section-head {
  text-align: center;
  margin-bottom: 50px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section-head p {
  color: var(--muted);
  font-size: 17px;
  max-width: 700px;
  margin: 0 auto;
}
.section-head.light h2,
.section-head.light p { color: white; }
.section-head.light p { color: rgba(255,255,255,0.78); }

/* ====================== SERVICES ====================== */
.services { padding: 90px 0; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  position: relative;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--c-purple);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
  border-color: transparent;
}
.card.c-purple::before { background: var(--c-purple); }
.card.c-blue::before   { background: var(--c-blue); }
.card.c-teal::before   { background: var(--c-teal); }
.card.c-amber::before  { background: var(--c-amber); }
.card.c-violet::before { background: var(--c-violet); }
.card.c-red::before    { background: var(--c-red); }
.card.c-navy::before   { background: var(--c-navy); }

.card-num {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}
.card h3 {
  font-size: 19px;
  margin: 0 0 12px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.card p {
  color: var(--ink-soft);
  font-size: 14px;
  margin: 0 0 16px;
}
.card ul {
  margin-bottom: 18px;
}
.card ul li {
  font-size: 13.5px;
  color: var(--ink-soft);
  padding: 6px 0 6px 22px;
  position: relative;
}
.card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-teal);
  font-weight: 700;
}
.pricing {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}
.card-link {
  margin-top: 16px;
  color: var(--c-teal);
  font-weight: 700;
  font-size: 14px;
}
.card-link:hover { text-decoration: underline; }

.card.star {
  border: 2px solid var(--c-teal);
  background: linear-gradient(180deg, #ffffff 0%, #f0fbfa 100%);
}
.card.star::before { background: linear-gradient(90deg, var(--c-teal), var(--accent)); height: 5px; }
.badge-star {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--c-teal);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ====================== DATAFIX ====================== */
.datafix {
  padding: 100px 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(0, 194, 199, 0.2), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(155, 89, 255, 0.18), transparent 50%),
    linear-gradient(160deg, #0b0a1a 0%, #1a1538 100%);
  color: white;
  position: relative;
}
.datafix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 60px;
}
.dx-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  backdrop-filter: blur(10px);
  transition: transform .25s, border-color .25s;
}
.dx-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}
.dx-step {
  display: inline-grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-2), var(--accent));
  font-weight: 800;
  margin-bottom: 14px;
  font-family: 'JetBrains Mono', monospace;
}
.dx-card h4 {
  font-size: 16px;
  margin: 0 0 8px;
  font-weight: 700;
}
.dx-card p {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin: 0;
}
.dx-card.highlight {
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.15), rgba(0,194,199,0.15));
  border-color: var(--ok);
}
.dx-card.highlight .dx-step { background: var(--ok); }

.datafix-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 40px;
  border-radius: var(--radius);
}
.datafix-features h3 {
  font-size: 20px;
  margin: 0 0 18px;
}
.check-list li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: rgba(255,255,255,0.85);
  font-size: 14.5px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.check-list li:last-child { border-bottom: 0; }
.check-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.gold-list li::before { content: "★"; color: var(--gold); }
.gold-list strong { color: var(--gold); }

/* ====================== FLOW ====================== */
.flow {
  padding: 90px 0;
  background: var(--surface-soft);
}
.flow-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 40px;
}
.fnode {
  background: white;
  border: 1px solid var(--line);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13.5px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  transition: transform .2s;
}
.fnode:hover { transform: translateY(-2px); }
.fnode.start  { background: var(--ink); color: white; border-color: var(--ink); }
.fnode.danger { border-left: 4px solid var(--c-red); }
.fnode.ok     { background: var(--ok); color: white; border-color: var(--ok); }
.farrow {
  font-size: 22px;
  color: var(--primary-2);
  font-weight: 700;
}
.legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  font-size: 13px;
  color: var(--ink-soft);
}
.lg-item { display: flex; align-items: center; gap: 8px; }
.lg-dot {
  width: 12px; height: 12px; border-radius: 3px;
  display: inline-block;
}
.lg-blue    { background: #2d5fbb; }
.lg-violet  { background: #7e3ec0; }
.lg-orange  { background: #ea580c; }
.lg-green   { background: #2ecc71; }
.lg-emerald { background: #169a8e; }
.lg-red     { background: #c2353f; }

/* ====================== CLIENTS ====================== */
.clients { padding: 80px 0; }
.logo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.logo-pill {
  background: white;
  border: 1px solid var(--line);
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  color: var(--ink-soft);
  transition: transform .2s, border-color .2s, color .2s;
}
.logo-pill:hover {
  border-color: var(--primary-2);
  color: var(--primary);
  transform: translateY(-2px);
}

/* ====================== CONTACT ====================== */
.contact {
  padding: 90px 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(0,194,199,0.12), transparent 50%),
    linear-gradient(180deg, #0b0a1a 0%, #14122e 100%);
  color: white;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact h2 { font-size: 36px; margin: 0 0 16px; font-weight: 800; }
.contact p { color: rgba(255,255,255,0.78); margin-bottom: 30px; max-width: 460px; }
.contact-list li {
  padding: 10px 0;
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.contact-list span {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
}
.contact-form {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 32px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 14px;
  backdrop-filter: blur(10px);
}
.contact-form label {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  gap: 6px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: white;
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color .2s, background .2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255,255,255,0.12);
}

/* Fix: opciones del <select> al desplegar
   Sin esto el navegador pinta los <option> con fondo blanco
   y como heredan color:white, quedan ilegibles. */
.contact-form select option {
  background: #1a1538;   /* púrpura oscuro acorde al tema */
  color: #ffffff;
  padding: 8px 12px;
}
.contact-form select option:checked,
.contact-form select option:hover {
  background: #2a1a55;
  color: #ffffff;
}

.contact-form textarea { resize: vertical; }
.contact-form .btn-primary { margin-top: 6px; }
.form-status { margin: 0; font-size: 13px; min-height: 18px; }

/* ====================== FOOTER ====================== */
.site-footer {
  background: #07061a;
  color: rgba(255,255,255,0.65);
  padding: 60px 0 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.foot-grid .brand { margin-bottom: 12px; }
.foot-grid p { font-size: 14px; max-width: 280px; }
.foot-grid h5 {
  color: white;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 14px;
}
.foot-grid ul li {
  padding: 5px 0;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.foot-grid ul a:hover { color: var(--accent); }
.foot-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

/* ====================== RESPONSIVE ====================== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-art { height: 380px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .datafix-grid { grid-template-columns: repeat(2, 1fr); }
  .datafix-features { grid-template-columns: 1fr; padding: 28px; }
  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .foot-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: #0b0a1a;
    padding: 20px;
    gap: 14px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-toggle { display: block; }
  .hero { padding: 60px 0 70px; }
  .value-grid,
  .cards,
  .datafix-grid { grid-template-columns: 1fr; }
  .flow-diagram { flex-direction: column; }
  .farrow { transform: rotate(90deg); }
  .foot-grid { grid-template-columns: 1fr; }
}