/* ==========================================================
   Hectilabs — hoja de estilos
   Paleta placeholder: cambia las variables de abajo por los
   colores/logo definitivos de la marca cuando los tengas.
   ========================================================== */

:root {
  --color-bg: #0b1220;
  --color-bg-alt: #0f1a2e;
  --color-surface: #131f36;
  --color-border: #223252;

  /* Paleta tomada del logo de Hectilabs (morado -> azul) */
  --color-primary: #6c5ce7;
  --color-primary-hover: #8177ef;
  --color-accent: #2f8ffe;
  --gradient-brand: linear-gradient(135deg, var(--color-primary), var(--color-accent));

  --color-text: #eef2ff;
  --color-text-muted: #9fb0d0;

  --radius: 14px;
  --max-width: 1120px;
  --transition: 0.2s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

h1, h2, h3 {
  line-height: 1.25;
  margin: 0 0 16px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  height: 32px;
  width: 32px;
  display: block;
}

.logo-text {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.2px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  font-size: 15px;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.main-nav a:hover {
  color: var(--color-text);
}

.nav-cta {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--gradient-brand);
  color: #fff !important;
}

.nav-cta:hover {
  filter: brightness(1.08);
  color: #fff !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.08);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
  width: 100%;
  text-align: center;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-large {
  padding: 18px 36px;
  font-size: 17px;
}

/* ---------- Hero ---------- */

.hero {
  padding: 120px 0 90px;
  background:
    radial-gradient(circle at 20% 20%, rgba(79, 124, 255, 0.18), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(34, 211, 197, 0.14), transparent 40%);
}

.hero-inner {
  max-width: 780px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 620px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- Sections ---------- */

.section {
  padding: 96px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto 56px;
  font-size: 17px;
}

/* ---------- Cards / Servicios ---------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition);
}

.card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.card-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 19px;
}

.card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 15px;
}

/* ---------- Como funciona ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 32px;
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 4px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 18px;
}

.step p {
  color: var(--color-text-muted);
  font-size: 15px;
  margin: 0;
}

/* ---------- Precios ---------- */

.pricing-grid {
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  text-align: center;
  position: relative;
}

.pricing-featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #05221f;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
}

.pricing-value {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 20px;
}

.pricing-features {
  flex: 1;
  margin-bottom: 28px;
  text-align: left;
}

.pricing-features li {
  padding: 8px 0;
  color: var(--color-text-muted);
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-note {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13px;
  margin-top: 36px;
}

/* ---------- FAQ ---------- */

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: 16px;
  font-weight: 600;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.faq-icon {
  font-size: 20px;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition), padding var(--transition);
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 240px;
  padding: 0 24px 20px;
}

.faq-answer p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 15px;
}

/* ---------- Contacto ---------- */

.contact-section {
  text-align: center;
}

.contact-inner {
  max-width: 640px;
}

.contact-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 28px 0;
}

.footer-inner {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 14px;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 18px;
    transform: translateY(-150%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding: 90px 0 64px;
  }

  .section {
    padding: 72px 0;
  }
}