/* =========================================================
   SYSCODEV — Hoja de estilos principal
   ========================================================= */

:root {
  --color-primary: #1a2ddf;
  --color-primary-dark: #0c1e8c;
  --color-primary-light: #2242ff;
  --color-accent: #c52900;
  --color-accent-dark: #9c2000;
  --color-gray-900: #1b1f2a;
  --color-gray-700: #444a58;
  --color-gray-500: #6b7280;
  --color-gray-300: #d7dbe4;
  --color-gray-100: #f5f7fb;
  --color-white: #ffffff;
  --color-dark-bg: #0a1030;
  --shadow-sm: 0 2px 8px rgba(15, 23, 60, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 60, 0.10);
  --shadow-lg: 0 20px 48px rgba(15, 23, 60, 0.16);
  --radius: 10px;
  --max-width: 1180px;
  --font-heading: 'Poppins', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-gray-900);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 16px;
  color: var(--color-gray-900);
}

h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 16px; color: var(--color-gray-700); }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }

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

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

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

.section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.section-alt { background: var(--color-gray-100); }
.section-dark {
  background: linear-gradient(135deg, var(--color-dark-bg) 0%, #131c4d 100%);
  color: var(--color-white);
}
.section-dark p { color: #c6cbe0; }
.section-dark h2, .section-dark h3 { color: var(--color-white); }

.eyebrow {
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head p { font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: var(--color-white); }

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-accent:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); color: var(--color-white); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); color: var(--color-white); border-color: var(--color-white); }

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline-dark:hover { background: var(--color-primary); color: var(--color-white); }

.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-gray-300);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.brand { display: flex; align-items: center; }
.brand img { height: 40px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  color: var(--color-gray-900);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}

.main-nav a:hover { background: var(--color-gray-100); color: var(--color-primary); }

.main-nav a.active {
  color: var(--color-primary);
  font-weight: 700;
}

.header-cta { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-gray-900);
  margin: 5px 0;
  transition: 0.2s;
}

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 70px;
  background: linear-gradient(160deg, #f5f7fb 0%, #eef1fb 55%, #e8ecfb 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.hero-art {
  background: var(--color-white);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 32px;
}

.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.hero-stat {
  padding: 18px;
  border-radius: 12px;
  background: var(--color-gray-100);
  text-align: center;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-primary);
}
.hero-stat span { font-size: 0.85rem; color: var(--color-gray-700); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding: 64px 0 56px;
  background: linear-gradient(135deg, var(--color-dark-bg) 0%, #131c4d 100%);
  color: var(--color-white);
  text-align: center;
}
.page-hero h1 { color: var(--color-white); margin-bottom: 12px; }
.page-hero p { color: #c6cbe0; max-width: 680px; margin: 0 auto; font-size: 1.05rem; }
.breadcrumb { font-size: 0.85rem; color: #9aa3cc; margin-bottom: 16px; }
.breadcrumb a { color: #c6cbe0; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(26, 45, 223, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

/* Inline icon set (feather-style, stroke-based) */
.icon {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hero-badge .icon { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }
.contact-icon .icon { width: 20px; height: 20px; }
.project-icon .icon { width: 26px; height: 26px; }

.card ul { margin-top: 14px; }
.card ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  font-size: 0.93rem;
  color: var(--color-gray-700);
}
.card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-accent);
}

/* ---------- Values / process ---------- */
.value-card { text-align: center; padding: 28px 20px; }

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  counter-reset: step;
}
.process-step { text-align: center; position: relative; }
.process-step .step-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  font-family: var(--font-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.process-step h3 { font-size: 1rem; margin-bottom: 6px; }
.process-step p { font-size: 0.88rem; }

/* ---------- Sectors ---------- */
.sector-card {
  padding: 32px;
  border-radius: var(--radius);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.sector-card.gov { background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)); }
.sector-card.priv { background: linear-gradient(135deg, #2b2f45, #444a68); }
.sector-card h3 { color: var(--color-white); }
.sector-card p { color: rgba(255,255,255,0.85); }
.sector-card ul li { color: rgba(255,255,255,0.85); }
.sector-card ul li::before { background: var(--color-white); }

/* ---------- Team ---------- */
.team-card { text-align: center; }
.team-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  margin: 0 auto 16px;
}
.team-role { color: var(--color-accent); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }

.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.badge {
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-300);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

/* ---------- Timeline (proyectos) ---------- */
.project-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-gray-300);
}
.project-card:last-child { border-bottom: none; }
.project-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--color-gray-100);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.tag {
  background: rgba(26,45,223,0.08);
  color: var(--color-primary-dark);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.notice-box {
  background: #fff7ec;
  border: 1px solid #f0d9ab;
  border-radius: var(--radius);
  padding: 20px 24px;
  font-size: 0.92rem;
  color: #6b4d10;
}
.notice-box strong { color: #4d3607; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  border-radius: 16px;
  padding: 52px;
  text-align: center;
}
.cta-banner h2 { color: var(--color-white); }
.cta-banner p { color: rgba(255,255,255,0.88); max-width: 560px; margin: 0 auto 24px; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-card {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-gray-300);
}
.contact-info-card:last-child { border-bottom: none; }
.contact-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(26,45,223,0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-gray-300);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,45,223,0.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark-bg);
  color: #b7bde0;
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 34px; }
.footer-brand-text { line-height: 1.2; }
.footer-brand-text strong { color: var(--color-white); font-family: var(--font-heading); font-size: 1.05rem; }
.footer-brand-text span { font-size: 0.7rem; letter-spacing: 0.08em; color: #8890c2; }
.footer-col h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: #b7bde0; font-size: 0.92rem; }
.footer-col a:hover { color: var(--color-white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 0.82rem;
  color: #8890c2;
}
.footer-rif {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.82rem;
  color: #8890c2;
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .brand { margin-left: 5px; }
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

/* El menú principal (6 enlaces + botón) no cabe junto al logo entre ~721px y ~900px
   (p.ej. 768px de tablets/laptops), lo que aplastaba el logo. Se activa el menú
   hamburguesa antes para dejarle espacio al logo. */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .header-cta .btn-outline-dark { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--color-gray-300);
    box-shadow: var(--shadow-md);
  }
}

@media (max-width: 720px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .project-card { grid-template-columns: 56px 1fr; }
  .project-icon { width: 56px; height: 56px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Pantallas móviles pequeñas (p.ej. Redmi 14C, ~360-393px) ---------- */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero { padding: 56px 0 40px; }
  .section { padding: 56px 0; }
  .section-tight { padding: 40px 0; }
  .page-hero { padding: 48px 0 40px; }

  .hero-badge { font-size: 0.78rem; padding: 7px 12px; text-align: left; }
  .hero-art { padding: 20px; }
  .hero-stat-grid { grid-template-columns: 1fr; gap: 12px; }
  .hero-stat { padding: 16px; text-align: left; display: flex; align-items: center; gap: 12px; }
  .hero-stat strong { font-size: 1.25rem; }

  .card { padding: 24px 20px; }

  .process-steps { grid-template-columns: 1fr; gap: 24px; }

  .cta-banner { padding: 32px 22px; }

  .footer-grid { gap: 28px; }
}