/* ==========================================================================
   KodeForge Labs — Hoja de estilos principal
   Basado en Manual de Marca Visual: hexágono azul (#0A1A3F), chispa blanca,
   fondo negro profundo (#0D0D0D), tipografía Montserrat / Inter / Orbitron.
   ========================================================================== */

:root {
  --azul-profundo: #0A1A3F;
  --azul-luminoso: #1E4AFF;
  --blanco: #FFFFFF;
  --negro-profundo: #0D0D0D;
  --gris-carbon: #1A1A1A;
  --gris-texto: #B7BDCC;
  --borde: rgba(255, 255, 255, 0.08);

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Orbitron', sans-serif;

  --max-width: 1180px;
  --radius: 10px;
  --transition: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--negro-profundo);
  color: var(--blanco);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

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

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }

p { color: var(--gris-texto); }

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

section { padding: 96px 0; position: relative; }

.section-label {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--azul-luminoso);
  margin-bottom: 14px;
}

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head p { margin-top: 14px; font-size: 1.05rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.btn-primary {
  background: var(--azul-luminoso);
  color: var(--blanco);
  box-shadow: 0 0 0 rgba(30, 74, 255, 0);
}
.btn-primary:hover {
  background: #3a5fff;
  box-shadow: 0 8px 24px rgba(30, 74, 255, 0.35);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--blanco);
  border-color: var(--borde);
}
.btn-outline:hover {
  border-color: var(--azul-luminoso);
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borde);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

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

.brand img { height: 40px; width: auto; }

.brand-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand-text span { color: var(--azul-luminoso); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gris-texto);
  position: relative;
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--blanco); }

.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 2px;
  background: var(--azul-luminoso);
}

.nav-cta { display: flex; align-items: center; gap: 20px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--blanco);
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  padding: 140px 0 110px;
  position: relative;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(30, 74, 255, 0.18), transparent 60%),
    linear-gradient(180deg, var(--negro-profundo) 0%, var(--azul-profundo) 140%);
  overflow: hidden;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--borde) 1px, transparent 1px),
    linear-gradient(90deg, var(--borde) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black, transparent 75%);
  opacity: 0.5;
}

.hero .container { position: relative; z-index: 1; }

.hero-tag {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--azul-luminoso);
  border: 1px solid rgba(30, 74, 255, 0.4);
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 26px;
  background: rgba(30, 74, 255, 0.08);
}

.hero h1 { max-width: 820px; margin: 0 auto 22px; }
.hero h1 em { color: var(--azul-luminoso); font-style: normal; }

.hero .lead {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 640px;
  margin: 0 auto;
  border-top: 1px solid var(--borde);
  padding-top: 34px;
  gap: 20px;
}

.hero-stats .stat-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.9rem;
  color: var(--blanco);
}
.hero-stats .stat-label {
  font-size: 0.82rem;
  color: var(--gris-texto);
  margin-top: 4px;
}

/* ---------- Page hero (páginas internas) ---------- */
.page-hero {
  padding: 100px 0 70px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 60% at 50% 0%, rgba(30, 74, 255, 0.14), transparent 65%),
    var(--negro-profundo);
  border-bottom: 1px solid var(--borde);
}
.page-hero .section-label { display: block; }
.page-hero h1 { max-width: 720px; margin: 0 auto 18px; }
.page-hero p { max-width: 620px; margin: 0 auto; font-size: 1.05rem; }

/* ---------- Cards genéricas ---------- */
.card {
  background: var(--gris-carbon);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 34px;
  transition: transform var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(30, 74, 255, 0.4);
}

.hex-icon {
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  background: var(--azul-profundo);
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0% 50%);
  margin-bottom: 22px;
  font-size: 1.3rem;
}

/* ---------- Grid utilidades ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

/* ---------- Servicios (home preview) ---------- */
.services-preview { background: var(--negro-profundo); }

/* ---------- Proceso ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.process-step {
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 30px 24px;
  background: var(--gris-carbon);
}
.process-step .step-num {
  font-family: var(--font-accent);
  color: var(--azul-luminoso);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.process-step h3 { margin-bottom: 10px; }
.process-step p { font-size: 0.92rem; }

/* ---------- CTA banda ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--azul-profundo), var(--negro-profundo));
  border-top: 1px solid var(--borde);
  border-bottom: 1px solid var(--borde);
  text-align: center;
  padding: 90px 0;
}
.cta-band h2 { max-width: 620px; margin: 0 auto 18px; }
.cta-band p { max-width: 520px; margin: 0 auto 34px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--gris-carbon);
  border-top: 1px solid var(--borde);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
}

.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { max-width: 320px; font-size: 0.92rem; }

.footer-col h4 {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gris-texto);
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col a {
  font-size: 0.92rem;
  color: var(--gris-texto);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--azul-luminoso); }

.footer-bottom {
  border-top: 1px solid var(--borde);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--gris-texto);
}

/* ---------- Casos de estudio (portafolio) ---------- */
.case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--borde);
}
.case-study:last-child { border-bottom: none; }
.case-study.reverse { direction: rtl; }
.case-study.reverse > * { direction: ltr; }

.browser-frame {
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gris-carbon);
}
.browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--borde);
}
.browser-bar .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.browser-bar .url {
  margin-left: 8px;
  font-size: 0.78rem;
  color: var(--gris-texto);
  font-family: var(--font-body);
}
.browser-preview {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  padding: 20px;
}
.browser-preview .preview-mark {
  font-size: 2.4rem;
}
.browser-preview .preview-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
}
.browser-preview .preview-tag {
  font-size: 0.85rem;
  color: var(--gris-texto);
}
.browser-preview.tone-potrero {
  background: radial-gradient(ellipse at 50% 0%, rgba(45, 106, 79, 0.35), transparent 70%), var(--gris-carbon);
}
.browser-preview.tone-fisglow {
  background: radial-gradient(ellipse at 50% 0%, rgba(30, 74, 255, 0.28), transparent 70%), var(--gris-carbon);
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 22px;
}
.case-tags span {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--azul-luminoso);
  border: 1px solid rgba(30, 74, 255, 0.35);
  background: rgba(30, 74, 255, 0.08);
  padding: 5px 12px;
  border-radius: 999px;
}

.case-block { margin-bottom: 18px; }
.case-block h4 {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gris-texto);
  margin-bottom: 8px;
}
.case-block p { font-size: 0.95rem; }

.case-actions { margin-top: 24px; }

/* ---------- Mini proyectos (home) ---------- */
.mini-projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.mini-project {
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  background: var(--gris-carbon);
  padding: 28px;
  transition: transform var(--transition), border-color var(--transition);
}
.mini-project:hover { transform: translateY(-4px); border-color: rgba(30, 74, 255, 0.4); }
.mini-project .mini-eyebrow {
  font-size: 0.76rem;
  color: var(--azul-luminoso);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.mini-project h3 { margin-bottom: 8px; }
.mini-project p { font-size: 0.92rem; margin-bottom: 16px; }
.mini-project a { font-size: 0.88rem; font-weight: 600; color: var(--blanco); }
.mini-project a::after { content: ' →'; }

/* ---------- Formulario de contacto ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.contact-info .card { margin-bottom: 20px; }
.contact-info .card h3 { margin-bottom: 6px; }
.contact-info .card a,
.contact-info .card p { font-size: 0.95rem; }
.contact-info .card a { color: var(--azul-luminoso); }

.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--gris-carbon);
  border: 1px solid var(--borde);
  border-radius: 6px;
  padding: 13px 16px;
  color: var(--blanco);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--azul-luminoso);
}
.form-group textarea { resize: vertical; min-height: 130px; }

/* Honeypot anti-spam de Netlify Forms: oculto para humanos, visible para bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note {
  font-size: 0.82rem;
  color: var(--gris-texto);
  margin-top: 14px;
}

.form-status {
  margin-top: 18px;
  font-size: 0.9rem;
  display: none;
  padding: 12px 16px;
  border-radius: 6px;
}
.form-status.show { display: block; }
.form-status.ok { background: rgba(30, 74, 255, 0.12); color: var(--blanco); border: 1px solid rgba(30, 74, 255, 0.4); }
.form-status.err { background: rgba(255, 70, 70, 0.1); color: #ff9a9a; border: 1px solid rgba(255, 70, 70, 0.35); }

/* ---------- Listas con check ---------- */
.check-list li {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--gris-texto);
}
.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  background: var(--azul-luminoso);
  clip-path: polygon(25% 6.7%, 75% 6.7%, 100% 50%, 75% 93.3%, 25% 93.3%, 0% 50%);
}

/* ---------- Tabla / paquetes ---------- */
.package-card {
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 38px 30px;
  background: var(--gris-carbon);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.package-card.featured {
  border-color: var(--azul-luminoso);
  background: linear-gradient(160deg, rgba(30, 74, 255, 0.1), var(--gris-carbon) 60%);
  position: relative;
}
.package-card.featured::before {
  content: 'Más elegido';
  position: absolute;
  top: -13px; left: 30px;
  background: var(--azul-luminoso);
  color: var(--blanco);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
}
.package-card h3 { margin-bottom: 6px; }
.package-card .price {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--azul-luminoso);
  margin-bottom: 4px;
}
.package-card .price-note { font-size: 0.82rem; margin-bottom: 24px; }
.package-card .check-list { flex-grow: 1; margin-bottom: 26px; }

/* ---------- Timeline sobre mí ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.about-photo {
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  background: var(--gris-carbon);
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.about-photo img { height: 55%; width: auto; }

.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-lg { margin-top: 48px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 340px; margin: 0 auto; }
  .case-study, .case-study.reverse { grid-template-columns: 1fr; direction: ltr; }
  .mini-projects { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--negro-profundo);
    border-bottom: 1px solid var(--borde);
    padding: 24px;
    gap: 20px;
  }
  section { padding: 64px 0; }
  .hero { padding: 100px 0 70px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { grid-template-columns: 1fr; gap: 24px; }
  .values-grid { grid-template-columns: 1fr; }
}