/* ============ FUNCIONALIDADES — HERO ============ */
.func-hero {
  padding: 100px 40px 80px;
  overflow: hidden;
  position: relative;
}
.func-hero .container { width: 100%; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-text h1 .accent {
  background: linear-gradient(135deg, #7fd6ff 0%, #4cc1f5 50%, #2da5e0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.hero-text h1 .stroke {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--cyan-400);
}
.hero-lede {
  font-size: 19px;
  color: var(--txt-dim);
  margin-top: 28px;
  max-width: 580px;
  line-height: 1.6;
}
.hero-cta {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* hero floating modules ring */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 540px;
  margin-left: auto;
}
.orbit-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  animation: spin 60s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-modules { position: absolute; inset: 0; }
.hero-module {
  position: absolute;
  background: linear-gradient(135deg, rgba(20,43,94,0.95), rgba(10,23,51,0.92));
  border: 1px solid var(--rule-strong);
  border-radius: 14px;
  padding: 12px 16px;
  backdrop-filter: blur(20px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}
.hero-module .ico {
  width: 26px; height: 26px;
  border-radius: 7px;
  background: linear-gradient(135deg, rgba(76,193,245,0.25), rgba(45,165,224,0.15));
  border: 1px solid var(--rule-strong);
  color: var(--cyan-300);
  display: flex; align-items: center; justify-content: center;
}
.hm-1 { top: 8%;   left: 10%;  animation: floatA 7s   ease-in-out infinite; }
.hm-2 { top: 4%;   right: 8%;  animation: floatB 8s   ease-in-out infinite; }
.hm-3 { top: 38%;  left: -6%;  animation: floatA 9s   ease-in-out infinite .5s; }
.hm-4 { top: 36%;  right: -10%;animation: floatB 7.5s ease-in-out infinite .8s; }
.hm-5 { bottom: 12%;left: 6%;  animation: floatA 8.5s ease-in-out infinite 1s; }
.hm-6 { bottom: 8%; right: 14%;animation: floatB 8s   ease-in-out infinite 1.4s; }

@keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes floatB { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

.hero-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76,193,245,0.35), rgba(45,165,224,0.05) 70%);
  display: flex; align-items: center; justify-content: center;
}
.hero-core-inner {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(20,43,94,0.95), rgba(14,33,72,0.95));
  border: 1.5px solid var(--cyan-400);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  box-shadow: 0 0 40px rgba(76,193,245,0.4), inset 0 0 20px rgba(76,193,245,0.1);
}
.hero-core-inner .label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--cyan-300);
  letter-spacing: 2px;
}
.hero-core-inner .name {
  font-size: 18px; font-weight: 600;
  color: var(--txt);
  margin-top: 6px; letter-spacing: 0.5px;
}
.pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--cyan-400);
  inset: 0;
  animation: pulseRing 3s ease-out infinite;
}
.pulse-ring.delay { animation-delay: 1.5s; }
@keyframes pulseRing {
  0%   { transform: scale(1);   opacity: .8; }
  100% { transform: scale(2.4); opacity: 0;  }
}

/* ============ INTRO STRIP ============ */
.intro-strip {
  padding: 50px 40px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: rgba(5,13,31,0.6);
}
.intro-strip-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.strip-item { display: flex; align-items: center; gap: 14px; }
.strip-item .ico {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(127,214,255,0.08);
  border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan-300);
  flex-shrink: 0;
}
.strip-item h5 { font-size: 14px; font-weight: 500; color: var(--txt); }
.strip-item p  { font-size: 12px; color: var(--txt-mute); margin-top: 2px; }

/* ============ MODULES (tabs verticales) ============ */
.modules { padding: 120px 40px; position: relative; }
.modules .container { max-width: 1280px; margin: 0 auto; }

.modules-shell {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 60px;
  align-items: start;
}
.modules-list {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 1px solid var(--rule);
  padding-left: 0;
}
.module-tab {
  padding: 18px 24px;
  cursor: pointer;
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: all .25s;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--txt-dim);
  background: transparent;
  border-top: none; border-right: none; border-bottom: none;
  text-align: left;
  font-family: inherit;
  width: 100%;
}
.module-tab:hover { color: var(--txt); }
.module-tab.active {
  color: var(--txt);
  border-left-color: var(--cyan-400);
  background: linear-gradient(90deg, rgba(76,193,245,0.08), transparent);
}
.module-tab .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-400);
  letter-spacing: 1px;
  flex-shrink: 0;
  width: 28px;
}
.module-tab .label { flex: 1; }
.module-tab .label h4 { font-size: 16px; font-weight: 500; margin-bottom: 2px; }
.module-tab .label span { font-size: 12px; color: var(--txt-mute); }
.module-tab .chev { color: var(--txt-mute); transition: transform .2s; }
.module-tab.active .chev { color: var(--cyan-400); transform: translateX(4px); }

.module-panel-wrap { position: relative; min-height: 600px; }
.module-panel {
  display: none;
  background: linear-gradient(160deg, rgba(20,43,94,0.4), rgba(10,23,51,0.6));
  border: 1px solid var(--rule);
  border-radius: 22px;
  overflow: hidden;
}
.module-panel.active {
  display: block;
  animation: fadeUp .5s ease-out;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.module-header {
  padding: 36px 44px 28px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 32px;
  flex-wrap: wrap;
}
.module-header-text { flex: 1; min-width: 300px; }
.module-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-300);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.module-header h3 {
  font-size: 32px;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.module-header p {
  color: var(--txt-dim);
  font-size: 15px;
  line-height: 1.6;
  max-width: 560px;
}
.module-icon-large {
  width: 64px; height: 64px;
  flex-shrink: 0;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(76,193,245,0.22), rgba(45,165,224,0.08));
  border: 1px solid var(--rule-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan-300);
}

.module-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.module-features {
  padding: 36px 44px;
  border-right: 1px solid var(--rule);
}
.module-features h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ice-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.features-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.features-list li {
  display: flex;
  gap: 12px;
  align-items: start;
  font-size: 14px;
  color: var(--ice-dim);
  line-height: 1.5;
  padding: 6px 0;
  transition: color .2s;
}
.features-list li:hover { color: var(--txt); }
.features-list .check {
  flex-shrink: 0;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(92,214,168,0.12);
  border: 1px solid rgba(92,214,168,0.4);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  margin-top: 1px;
}

/* mockup column */
.module-mockup {
  padding: 36px 44px;
  background: rgba(5,13,31,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  position: relative;
}
.mockup {
  width: 100%;
  background: linear-gradient(135deg, rgba(20,43,94,0.6), rgba(10,23,51,0.95));
  border: 1px solid var(--rule-strong);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.mockup-bar {
  padding: 10px 16px;
  background: rgba(10,23,51,0.7);
  border-bottom: 1px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 10px;
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(127,214,255,0.18);
}
.mockup-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ice-dim);
  margin-left: 8px;
}
.mockup-body { padding: 22px; min-height: 240px; }

/* Activos: mini map with pins + list */
.mock-assets-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}
.mock-map {
  height: 210px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(20,43,94,0.5), rgba(10,23,51,0.95));
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.mock-map::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(127,214,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,214,255,0.06) 1px, transparent 1px);
  background-size: 22px 22px;
}
.mock-asset-list { display: flex; flex-direction: column; gap: 6px; }
.mock-asset-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  background: rgba(127,214,255,0.04);
  border: 1px solid var(--rule);
  border-radius: 6px;
  font-size: 11px;
  font-family: var(--font-mono);
}
.mock-asset-row .pin { width: 8px; height: 8px; border-radius: 50%; }
.mock-asset-row .id { color: var(--cyan-300); }
.mock-asset-row .typ { color: var(--ice-dim); margin-left: auto; font-size: 10px; }

/* Clientes mockup */
.mock-clients-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mock-client-card {
  padding: 14px;
  background: rgba(127,214,255,0.04);
  border: 1px solid var(--rule);
  border-radius: 10px;
}
.mock-client-card .top { display: flex; align-items: center; gap: 10px; }
.mock-client-card .av {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan-500), var(--navy-500));
  color: var(--txt);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
}
.mock-client-card .nm { font-size: 12px; font-weight: 500; }
.mock-client-card .meta { font-size: 10px; color: var(--txt-mute); margin-top: 2px; }
.mock-client-card .stats {
  display: flex; gap: 12px; margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--ice-dim);
}
.mock-client-card .stats span { color: var(--cyan-300); font-weight: 500; }

/* SLA mockup */
.mock-sla-list { display: flex; flex-direction: column; gap: 10px; }
.mock-sla-row {
  display: grid;
  grid-template-columns: 1fr 1fr 80px;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  background: rgba(127,214,255,0.04);
  border: 1px solid var(--rule);
  border-radius: 10px;
  font-size: 12px;
}
.sla-bar {
  height: 6px;
  background: rgba(127,214,255,0.1);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.sla-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--cyan-400));
  border-radius: 3px;
  width: 0;
  transition: width 1.2s ease-out;
}
.sla-bar-fill.warn { background: linear-gradient(90deg, var(--amber), #ff8c54); }
.sla-bar-fill.crit { background: linear-gradient(90deg, var(--rose), #ff8c8c); }
.sla-pct {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-300);
}
.sla-pct.warn { color: var(--amber); }
.sla-pct.crit { color: var(--rose); }

/* Mantenimiento Kanban mockup */
.mock-kanban {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  height: 100%;
}
.kanban-col {
  background: rgba(5,13,31,0.4);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 10px;
  min-height: 240px;
}
.kanban-col h6 {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--ice-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 0 0 10px;
  display: flex;
  justify-content: space-between;
  font-weight: 500;
}
.kanban-col h6 .count {
  background: rgba(127,214,255,0.1);
  border-radius: 99px;
  padding: 2px 8px;
  color: var(--cyan-300);
}
.kanban-card {
  background: rgba(20,43,94,0.6);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 8px;
  font-size: 11px;
}
.kanban-card .id {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--cyan-400);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}
.kanban-card .ttl {
  color: var(--txt);
  line-height: 1.3;
  margin-bottom: 6px;
}
.kanban-card .meta {
  font-size: 9px;
  color: var(--txt-mute);
  display: flex;
  justify-content: space-between;
}
.kanban-card .pill {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 99px;
  font-size: 9px;
}
.pill.high { background: rgba(255,107,138,0.15); color: var(--rose); }
.pill.med  { background: rgba(255,180,84,0.15);  color: var(--amber); }
.pill.low  { background: rgba(92,214,168,0.15);  color: var(--green); }

/* Lecturas chart */
.mock-chart { height: 240px; position: relative; padding-top: 20px; }
.chart-svg { width: 100%; height: 100%; }

/* Almacén bars */
.mock-warehouse { display: flex; flex-direction: column; gap: 12px; }
.wh-row {
  display: grid;
  grid-template-columns: 100px 1fr 70px;
  gap: 12px;
  align-items: center;
  font-size: 11px;
}
.wh-row .name { color: var(--txt); }
.wh-row .bar {
  height: 22px;
  background: rgba(127,214,255,0.05);
  border-radius: 4px;
  border: 1px solid var(--rule);
  overflow: hidden;
  position: relative;
}
.wh-row .bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-500), var(--cyan-300));
  width: 0;
  transition: width 1.4s cubic-bezier(.2,.7,.2,1);
}
.wh-row .bar-fill.low { background: linear-gradient(90deg, var(--rose), var(--amber)); }
.wh-row .qty {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-300);
  text-align: right;
}

.module-footer {
  padding: 22px 44px;
  border-top: 1px solid var(--rule);
  background: rgba(5,13,31,0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.module-footer .meta { font-size: 13px; color: var(--txt-mute); }
.module-footer .meta strong { color: var(--ice); font-weight: 500; }

/* ============ INTEGRATIONS ============ */
.integrations {
  padding: 120px 40px;
  background: linear-gradient(180deg, transparent, rgba(10,23,51,0.4), transparent);
}
.integrations .container { max-width: 1280px; margin: 0 auto; }
.int-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.int-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}
.int-feat {
  background: linear-gradient(135deg, rgba(20,43,94,0.5), rgba(10,23,51,0.6));
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 22px;
}
.int-feat .ico {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(127,214,255,0.08);
  border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan-300);
  margin-bottom: 14px;
}
.int-feat h4 { font-size: 15px; margin-bottom: 6px; }
.int-feat p  { font-size: 13px; color: var(--txt-dim); line-height: 1.5; }

/* API code block */
.api-mockup {
  background: linear-gradient(160deg, rgba(20,43,94,0.5), rgba(10,23,51,0.7));
  border: 1px solid var(--rule);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.api-tabs {
  display: flex;
  background: rgba(5,13,31,0.5);
  border-bottom: 1px solid var(--rule);
  padding: 0 16px;
}
.api-tab {
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--txt-mute);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all .2s;
  background: transparent;
  border-top: none; border-left: none; border-right: none;
}
.api-tab:hover { color: var(--txt); }
.api-tab.active {
  color: var(--cyan-300);
  border-bottom-color: var(--cyan-400);
}
.api-body {
  padding: 24px 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ice-dim);
}
.api-pane { display: none; }
.api-pane.active { display: block; animation: fadeUp .3s ease-out; }
.tk-method  { color: var(--green);    font-weight: 500; }
.tk-url     { color: var(--cyan-300); }
.tk-key     { color: var(--cyan-400); }
.tk-str     { color: var(--amber); }
.tk-num     { color: var(--violet); }
.tk-comment { color: var(--txt-mute); }

.webhook-event {
  padding: 14px 18px;
  background: rgba(76,193,245,0.06);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--cyan-400);
  border-radius: 6px;
  margin-bottom: 12px;
}
.webhook-event .hd {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 8px;
}
.webhook-event .badge {
  padding: 3px 8px;
  background: rgba(92,214,168,0.15);
  color: var(--green);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}
.webhook-event .ts {
  color: var(--txt-mute);
  font-size: 11px;
  margin-left: auto;
}

/* ============ FAQ ============ */
.faq-section { padding: 120px 40px; }
.faq-section .container { max-width: 1280px; margin: 0 auto; }
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  border-top: 1px solid var(--rule);
}
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--txt);
  padding: 24px 4px;
  font-size: 18px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: inherit;
  transition: color .2s;
}
.faq-q:hover { color: var(--cyan-300); }
.faq-q .icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan-300);
  transition: transform .3s;
  flex-shrink: 0;
}
.faq-item.open .faq-q .icon {
  transform: rotate(45deg);
  border-color: var(--cyan-400);
}
.faq-a {
  overflow: hidden;
  max-height: 0;
  transition: max-height .4s ease;
  color: var(--txt-dim);
  font-size: 15px;
  line-height: 1.65;
}
.faq-a-inner { padding: 0 4px 24px; max-width: 700px; }
.faq-item.open .faq-a { max-height: 400px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1080px) {
  .modules-shell { grid-template-columns: 1fr; }
  .modules-list { position: static; }
  .module-body { grid-template-columns: 1fr; }
  .module-features { border-right: none; border-bottom: 1px solid var(--rule); }
}
@media (max-width: 960px) {
  .func-hero { padding: 60px 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { max-width: 100%; }
  .intro-strip { padding: 36px 24px; }
  .intro-strip-inner { grid-template-columns: 1fr 1fr; gap: 24px; }
  .modules, .integrations, .faq-section { padding: 60px 24px; }
  .int-grid { grid-template-columns: 1fr; gap: 40px; }
  .int-features { grid-template-columns: 1fr; }
  .module-header { padding: 28px 24px; }
  .module-features, .module-mockup { padding: 24px; }
  .module-footer { padding: 18px 24px; }
  .mock-kanban { grid-template-columns: 1fr; }
  .mock-assets-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-module, .pulse-ring, .orbit-svg { animation: none; }
}