/* ============================================================
   COMUTEL — Subpage shared components
   Loaded after site.css + anim.css. Provides:
   - Subpage hero (smaller than landing hero)
   - Breadcrumb
   - Feature grids, content blocks, product mockup frame
   - Pricing teaser, course list, timeline, team grid
   ============================================================ */

/* ---------- Subpage hero ---------- */
.sub-hero {
  position: relative;
  isolation: isolate;
  padding: 180px 0 var(--space-9);
  overflow: hidden;
  background: linear-gradient(90deg, #074C74 0%, #092434 45%, #000000 100%);
}
.sub-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 80% at 10% 10%, rgba(10,91,137,.55), transparent 60%),
    radial-gradient(50% 70% at 90% 30%, rgba(10,91,137,.50), transparent 60%),
    radial-gradient(50% 60% at 50% 100%, rgba(11,120,179,.35), transparent 60%);
  z-index: -1;
}
.sub-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 80%);
  z-index: -1;
  opacity: .8;
}
.sub-hero-inner {
  max-width: 900px;
  text-align: center;
  margin-inline: auto;
}
.sub-hero h1 {
  font-size: clamp(40px, 6vw, 88px);
  line-height: 1;
  letter-spacing: -.03em;
  font-weight: 800;
  color: #fff;
  margin: var(--space-4) 0 var(--space-5);
}
.sub-hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--c-bright) 0%, var(--c-violet) 50%, var(--c-deep) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: grad-shift 8s var(--ease-in-out) infinite;
}
.sub-hero p {
  font-size: clamp(16px, 1.4vw, 19px);
  color: rgba(255,255,255,.8);
  max-width: 700px;
  margin: 0 auto var(--space-6);
  line-height: 1.6;
}
.sub-hero-actions { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* product-focused hero with side mockup */
.sub-hero.with-mock { padding-bottom: var(--space-7); }
.sub-hero.with-mock .sub-hero-inner { max-width: none; text-align: left; }
.sub-hero.with-mock .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
@media (max-width: 900px) {
  .sub-hero.with-mock .grid { grid-template-columns: 1fr; }
}

/* ---------- Breadcrumb (subtle) ---------- */
.crumbs {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}
.crumbs a { color: inherit; transition: color var(--t-fast); }
.crumbs a:hover { color: #fff; }
.crumbs span.sep { opacity: .4; }
.crumbs strong { color: #fff; font-weight: 600; }

/* ---------- Generic section wrapper for subpages ---------- */
.section { padding: var(--section-y) 0; position: relative; }
.section--dark  { background: linear-gradient(90deg, #074C74 0%, #092434 45%, #000000 100%); color: var(--c-text); }
.section--cream { background: #eeeeee; color: var(--c-text-dark); }
.section--ink2  { background: linear-gradient(90deg, #05394F 0%, #071A27 45%, #000000 100%); color: var(--c-text); }
.section--cream h2, .section--cream h3, .section--cream h4 { color: var(--c-text-dark); }
.section--dark  h2, .section--dark  h3, .section--dark  h4,
.section--ink2  h2, .section--ink2  h3, .section--ink2  h4 { color: #fff; }

/* ---------- Two-col content row ---------- */
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.row.flip { grid-template-columns: 1fr 1fr; }
.row.flip > :first-child { order: 2; }
@media (max-width: 900px) { .row, .row.flip { grid-template-columns: 1fr; } .row.flip > :first-child { order: 0; } }

/* ---------- Feature grid ---------- */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.feat {
  padding: var(--space-5);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid var(--c-line);
  transition: transform var(--t-med), border-color var(--t-med);
}
.feat:hover { transform: translateY(-3px); border-color: var(--c-line-strong); }
.section--cream .feat {
  background: #fff;
  border-color: rgba(0,0,0,.06);
  color: var(--c-text-dark);
}
.section--cream .feat:hover { border-color: var(--c-primary); }
.feat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--grad-primary);
  display: grid; place-items: center;
  color: #fff;
  margin-bottom: 14px;
}
.feat-icon svg { width: 22px; height: 22px; }
.feat h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}
.feat p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-text-muted);
}
.section--cream .feat p { color: var(--c-text-dark-muted); }

.feat-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.feat-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .feat-grid, .feat-grid.cols-2, .feat-grid.cols-4 { grid-template-columns: 1fr; }
}
@media (max-width: 720px) { .feat-grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Product mockup frame ---------- */
.mock {
  position: relative;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid var(--c-line-strong);
  padding: 14px;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.03);
  overflow: hidden;
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 4px 12px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 12px;
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.18); }
.mock-dot:nth-child(1) { background: #ff5f57; }
.mock-dot:nth-child(2) { background: #febc2e; }
.mock-dot:nth-child(3) { background: #28c840; }
.mock-url {
  margin-left: 12px;
  padding: 4px 12px;
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  font-size: 11px;
  color: var(--c-text-muted);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.mock-body {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 280px;
  background: linear-gradient(180deg, #0a1020, #0d162b);
}

/* ---------- Pricing teaser ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.price {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid var(--c-line);
  transition: transform var(--t-med);
}
.price:hover { transform: translateY(-4px); }
.price.is-feat {
  background: linear-gradient(180deg, rgba(11,120,179,.18), rgba(10,91,137,.10));
  border-color: var(--c-bright);
  box-shadow: 0 30px 60px -25px rgba(11,120,179,.5);
}
.price-tag {
  position: absolute;
  top: -12px; right: 20px;
  background: var(--c-bright);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}
.price-h { font-size: 13px; text-transform: uppercase; letter-spacing: .18em; color: var(--c-text-muted); font-weight: 700; margin-bottom: 8px; }
.price-amount { font-size: 40px; font-weight: 800; letter-spacing: -.02em; color: #fff; line-height: 1; }
.price-amount sup { font-size: 14px; font-weight: 600; color: var(--c-text-muted); margin-right: 4px; }
.price-amount sub { font-size: 12px; font-weight: 500; color: var(--c-text-muted); margin-left: 6px; vertical-align: baseline; }
.price ul { list-style: none; display: grid; gap: 10px; margin: var(--space-5) 0; }
.price li { display: grid; grid-template-columns: 18px 1fr; gap: 8px; font-size: 14px; color: var(--c-text-muted); }
.price li::before {
  content: '';
  width: 18px; height: 18px;
  border-radius: 50%;
  background:
    linear-gradient(135deg, var(--c-bright), var(--c-violet))
    no-repeat center / 12px 12px;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") no-repeat center / 12px 12px;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") no-repeat center / 12px 12px;
}
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } }

/* ---------- Integraciones logo wall ---------- */
.intg-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: var(--space-6);
}
.intg {
  padding: 18px 16px;
  text-align: center;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.intg:hover { background: rgba(255,255,255,.08); border-color: var(--c-bright); transform: translateY(-2px); }
.section--cream .intg { background: #fff; border-color: rgba(0,0,0,.06); color: var(--c-text-dark); }
.section--cream .intg:hover { border-color: var(--c-primary); }
@media (max-width: 900px) { .intg-wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .intg-wall { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Course / service list ---------- */
.course-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.course {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-card);
  border: 1px solid var(--c-line);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  transition: transform var(--t-med), border-color var(--t-med);
  text-decoration: none;
  color: inherit;
}
.course:hover { transform: translateY(-3px); border-color: var(--c-line-strong); }
.course-num {
  font-size: 32px;
  font-weight: 200;
  color: var(--c-text-muted);
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.course h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #fff;
  letter-spacing: -.01em;
}
.course p { font-size: 13px; color: var(--c-text-muted); line-height: 1.55; }
.course-tag {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--c-bright);
  background: rgba(11,120,179,.12);
  border-radius: 999px;
  white-space: nowrap;
}
.section--cream .course {
  background: #fff;
  border-color: rgba(0,0,0,.06);
}
.section--cream .course h3 { color: var(--c-text-dark); }
.section--cream .course p { color: var(--c-text-dark-muted); }
.section--cream .course-num { color: var(--c-primary); }

@media (max-width: 700px) { .course-grid { grid-template-columns: 1fr; } }

/* ---------- Timeline ---------- */
.tl {
  position: relative;
  margin-top: var(--space-7);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  /* padding-top gives room for the dot's box-shadow ring */
  padding: 8px 0 0 0;
  /* no overflow:auto — that clips the shadows */
}
/* Horizontal line — draws from left to right on scroll */
.tl::before {
  content: '';
  position: absolute;
  top: 15px;           /* 8px padding + 7px = center of 16px dot */
  left: 8px; right: 8px;
  width: auto; height: 2px;
  background: linear-gradient(90deg,
    var(--c-primary)       0%,
    var(--c-primary)       20%,
    var(--c-bright)        38%,
    rgba(255,255,255,.78)  50%,
    var(--c-bright)        62%,
    var(--c-violet)        80%,
    var(--c-violet)        100%
  );
  background-size: 300% 100%;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
/* Line draw + shimmer running after draw completes */
.tl.is-in::before {
  transform: scaleX(1);
  animation: tl-shimmer 2.6s ease-in-out 1.5s infinite;
}
@keyframes tl-shimmer {
  0%   { background-position: 100% center; }
  100% { background-position: -100% center; }
}

.tl-item {
  position: relative;
  padding: 36px 16px 0 0;
  min-width: 130px;
}
/* Dot — pops as the line reaches it */
.tl-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--c-bright);
  box-shadow: 0 0 0 5px rgba(11,120,179,.22);
  z-index: 1;
  transform: scale(0);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}
/* Staggered dot delays match the line draw speed (1.5s / 6 items ≈ 0.22s apart) */
.tl.is-in .tl-item:nth-child(1)::before { transform: scale(1); transition-delay: 0.10s; }
.tl.is-in .tl-item:nth-child(2)::before { transform: scale(1); transition-delay: 0.32s; }
.tl.is-in .tl-item:nth-child(3)::before { transform: scale(1); transition-delay: 0.54s; }
.tl.is-in .tl-item:nth-child(4)::before { transform: scale(1); transition-delay: 0.76s; }
.tl.is-in .tl-item:nth-child(5)::before { transform: scale(1); transition-delay: 0.98s; }
.tl.is-in .tl-item:nth-child(6)::before { transform: scale(1); transition-delay: 1.20s; }

.tl-year {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-bright);
  font-weight: 700;
  margin-bottom: 8px;
}
.tl-item h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -.01em;
  line-height: 1.3;
}
.tl-item p { color: var(--c-text-muted); font-size: 13px; line-height: 1.65; }
.section--cream .tl-item p { color: var(--c-text-dark-muted); }
.section--cream .tl::before { background: linear-gradient(90deg, var(--c-primary), var(--c-violet)); }

/* ---------- Big mock dashboard placeholder ---------- */
.dash {
  position: relative;
  padding: 14px;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
  font-size: 11px;
  color: rgba(255,255,255,.7);
}
.dash-tile {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px;
  padding: 12px;
}
.dash-tile h4 { font-size: 10px; text-transform: uppercase; letter-spacing: .14em; color: rgba(255,255,255,.5); margin-bottom: 6px; font-weight: 600; }
.dash-tile .v { font-size: 24px; font-weight: 700; color: #fff; letter-spacing: -.02em; line-height: 1; }
.dash-tile .d { font-size: 10px; color: var(--c-bright); margin-top: 4px; }
.dash-chart { grid-column: 1 / -1; min-height: 140px; position: relative; overflow: hidden; }
.dash-spark {
  width: 100%; height: 100%;
  background:
    linear-gradient(180deg, transparent 0%, rgba(11,120,179,.15) 100%);
}

/* ---------- Benefit highlights (alt to feat) ---------- */
.bens {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.ben {
  padding: var(--space-5);
  text-align: left;
}
.ben-num {
  display: block;
  font-size: 56px;
  font-weight: 200;
  line-height: 1;
  background: linear-gradient(135deg, var(--c-bright), var(--c-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
  letter-spacing: -.03em;
}
.ben h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; letter-spacing: -.01em; }
.ben p { font-size: 14px; color: var(--c-text-muted); line-height: 1.7; }
.section--cream .ben p { color: var(--c-text-dark-muted); }
@media (max-width: 900px) { .bens { grid-template-columns: 1fr; } }

/* ---------- Sub-CTA box (reuse cta-box semantics) ---------- */
.sub-cta {
  padding: var(--section-y) 0;
  background: var(--c-ink);
  position: relative;
  overflow: hidden;
}
.sub-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 60% at 50% 0%, rgba(10,91,137,.4), transparent 60%),
    radial-gradient(40% 60% at 100% 100%, rgba(11,120,179,.3), transparent 60%);
  pointer-events: none;
}
.sub-cta .cta-box { /* inherits index */ }

/* ---------- Team card ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.team-card {
  padding: var(--space-5);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid var(--c-line);
  text-align: center;
}
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--grad-primary);
  margin: 0 auto var(--space-3);
  display: grid; place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 28px;
  letter-spacing: -.03em;
  box-shadow: 0 12px 28px -10px rgba(11,120,179,.6);
}
.team-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.team-card p { font-size: 12px; color: var(--c-text-muted); letter-spacing: .04em; }
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .team-grid { grid-template-columns: 1fr; } }

/* ---------- KPI strip (mini stats) ---------- */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  padding: var(--space-6);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid var(--c-line);
}
.kpi {
  text-align: center;
}
.kpi + .kpi {
  border-left: 1px solid var(--c-line);
  padding-left: var(--space-5);
}
.kpi-v {
  font-size: 40px;
  font-weight: 200;
  letter-spacing: -.02em;
  line-height: 1;
  color: #fff;
  background: linear-gradient(135deg, #fff 0%, var(--c-bright) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.kpi-l { font-size: 12px; text-transform: uppercase; letter-spacing: .18em; color: var(--c-text-muted); font-weight: 600; margin-top: 8px; }
@media (max-width: 700px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .kpi + .kpi { border-left: none; padding-left: 0; }
  .kpi:nth-child(even) { border-left: 1px solid var(--c-line); padding-left: var(--space-4); }
}

/* ============================================================
   RESPONSIVE — subpage components
   ============================================================ */

/* --- 768px: tablet portrait --- */
@media (max-width: 768px) {
  .sub-hero { padding: 128px 0 var(--space-8); }
  .sub-hero h1 { font-size: clamp(34px, 7vw, 64px); }
  .feat-grid  { gap: var(--space-4); }
  .price-grid { gap: var(--space-4); }
  .bens       { grid-template-columns: repeat(2,1fr); }
}

/* --- 640px: mobile grande --- */
@media (max-width: 640px) {
  .sub-hero { padding: 100px 0 var(--space-7); }
  .sub-hero h1 { font-size: clamp(30px, 8vw, 56px); }
  .sub-hero p  { font-size: 15px; }
  .sub-hero-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 360px;
    width: 100%;
    margin-inline: auto;
  }
  .sub-hero-actions .btn { justify-content: center; }
  .feat { padding: var(--space-4); }
  .feat h3 { font-size: 16px; }
  .price { padding: var(--space-5); }
  .price-amount { font-size: 34px; }
  .course { grid-template-columns: auto 1fr; }
  .course-tag { display: none; }
  .ben-num { font-size: 44px; }
  .bens { grid-template-columns: 1fr; }
  .kpi-strip { grid-template-columns: repeat(2,1fr); padding: var(--space-5); }
  .kpi-v { font-size: 32px; }
  .team-grid { grid-template-columns: repeat(2,1fr); }
}

/* --- 480px: mobile estándar --- */
@media (max-width: 480px) {
  .sub-hero { padding: 86px 0 var(--space-6); }
  .sub-hero h1 { font-size: clamp(26px, 9vw, 44px); }
  .sub-hero p  { font-size: 14px; }
  .feat-icon { width: 38px; height: 38px; }
  .feat-icon svg { width: 18px; height: 18px; }
  .mock { padding: 10px; }
  .mock-body { min-height: 200px; }
  .price { padding: var(--space-4); }
  .price-amount { font-size: 30px; }
  .course { padding: var(--space-4); }
  .course h3 { font-size: 16px; }
  .course-num { font-size: 26px; }
  .kpi-strip { gap: var(--space-3); }
  .kpi-v { font-size: 28px; }
  .tl { grid-template-columns: repeat(3, 1fr); gap: var(--space-5) 0; }
  .tl-item { min-width: 0; padding-right: var(--space-3); }
  .tl-item h3 { font-size: 14px; }
  .team-grid { grid-template-columns: 1fr; }
}

/* --- 380px: mobile pequeño --- */
@media (max-width: 380px) {
  .sub-hero { padding: 78px 0 var(--space-5); }
  .sub-hero h1 { font-size: clamp(22px, 9vw, 36px); }
  .feat { padding: var(--space-3) var(--space-4); }
  .feat h3 { font-size: 15px; }
  .price-h { font-size: 11px; }
  .price-amount { font-size: 28px; }
  .kpi-strip { grid-template-columns: 1fr 1fr; }
  .intg-wall { gap: 6px; }
  .intg { padding: 12px 10px; font-size: 12px; }
}