/* ── RESET & TOKENS ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --c-blue: #2e01b1;
  --c-blue-mid: #4100ff;
  --c-blue-light: #c3b9e2;
  --c-cyan: #a8a8c8;
  --c-cyan-light: #9CD4FF;
  --c-dark:#0e0529;
  --c-dark-high: rgb(13, 37, 62);
  --c-gray-900: #1C2B3A;
  --c-gray-700: #3A4F63;
  --c-gray-500: #6A8099;
  --c-gray-300: #B8C8D8;
  --c-gray-100: #EDF2F7;
  --c-gray-50: #F6F6F6;
  --c-white: #FFFFFF;
  --font-sans: 'Montserrat', sans-serif;
  --font-mono: 'Montserrat', sans-serif;
  --radius: 6px;
  --radius-lg: 12px;
  --transition: 0.2s ease;
  --shadow-sm: 0 1px 3px rgba(31,134,219,0.10), 0 1px 2px rgba(31,134,219,0.07);
  --shadow-md: 0 4px 16px rgba(31,134,219,0.15);
  --shadow-lg: 0 8px 32px rgba(31,134,219,0.20);
}
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--c-white); color: var(--c-dark); font-size: 16px; line-height: 1.6; overflow-x: hidden; }

/* ── HEADER (fixed wrapper) ──────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
}

/* ── TOP INFO BAR ────────────────────────────────────────────────────────────── */
.header-top {
  background: #1a1d2e;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
  max-height: 40px;
  transition: max-height 0.35s ease, opacity 0.35s ease;
  opacity: 1;
}
.site-header.scrolled .header-top {
  max-height: 0;
  opacity: 0;
}
.header-top-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.4rem 5vw;
}
.header-top-left {
  display: flex; align-items: center; flex-wrap: wrap;
}
.header-top-left span {
  font-size: 0.75rem; color: rgba(255,255,255,0.75);
  display: flex; align-items: center; gap: 0.35rem; white-space: nowrap;
  padding: 0 1rem;
}
.header-top-left span:first-child { padding-left: 0; }
.header-top-left span + span {
  border-left: 1px solid rgba(255,255,255,0.18);
}
.header-top-left span svg { flex-shrink: 0; opacity: 0.8; }
.header-top-left a { color: inherit; text-decoration: none; }
.header-top-left a:hover { color: var(--c-white); }

/* ── NAV ────────────────────────────────────────────────────────────────────── */
nav {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw; height: 68px;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(31,134,219,0.15);
  box-shadow: var(--shadow-sm);
}
.nav-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.nav-logo-mark { width: 185px; }
.nav-logo-mark img { max-width: 100%; }
.nav-logo-text { font-size: 1.1rem; font-weight: 600; color: var(--c-blue); letter-spacing: -0.01em; }
.nav-logo-text span { color: var(--c-cyan); }
.nav-links { display: flex; gap: 0.25rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--c-gray-700);
  text-decoration: none; padding: 0.45rem 0.85rem; border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover { background: var(--c-gray-100); color: var(--c-blue); }
.nav-links a.active { color: var(--c-blue); }
.nav-cta { background: var(--c-blue) !important; color: var(--c-white) !important; padding: 0.5rem 1.2rem !important; border-radius: var(--radius) !important; font-weight: 500 !important; }
.nav-cta:hover { background: var(--c-blue-mid) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--c-blue); border-radius: 2px; }

/* ── CTA FORM (tarjeta blanca — reutilizable en todas las páginas) ─────────────── */
.cta-form {
  background: #ffffff;
  border: none;
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 680px;
  margin: 2rem auto 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.25);
}
.cta-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cta-form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.cta-form-group label {
  font-family: var(--font-mono);
  font-size: 14px;
  color: #555e6e;
}
.cta-form-group input,
.cta-form-group select,
.cta-form-group textarea {
  background: #f0f4f8;
  border: 1.5px solid #e0e6ed;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: #1a2333;
  font-family: var(--font-sans);
  font-size: 13px;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.cta-form-group input::placeholder,
.cta-form-group textarea::placeholder { color: #aab4c0; }
.cta-form-group select option { background: #ffffff; color: #1a2333; }
.cta-form-group input:focus,
.cta-form-group select:focus,
.cta-form-group textarea:focus {
  outline: none;
  border-color: #2196f3;
  box-shadow: 0 0 0 3px rgba(33,150,243,0.15);
  background: #ffffff;
}
.cta-form-group textarea { resize: vertical; min-height: 90px; }
.cta-form-btn {
  background: linear-gradient(135deg, #2196f3 0%, #1565c0 100%);
  color: #ffffff;
  font-family: var(--font-sans); font-size: 0.9rem; font-weight: 600;
  border: none; padding: 0.9rem 2rem; border-radius: var(--radius);
  cursor: pointer; transition: opacity var(--transition), transform var(--transition);
  align-self: flex-start;
  width: 100%;
}
.cta-form-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.cta-form-note { font-size: 0.78rem; color: #8a95a3; margin: 0; text-align: center; }
.cta-form-msg { display: none; padding: 0.85rem 1rem; border-radius: var(--radius); font-size: 0.88rem; text-align: center; }
@media (max-width: 600px) {
  .cta-form-row { grid-template-columns: 1fr; }
  .cta-form-btn { width: 100%; justify-content: center; }
}

/* ── SECTION LABEL & BREADCRUMB ─────────────────────────────────────────────── */
.section-label { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-cyan); margin-bottom: 1rem; }
.section-label::before { content: '//'; font-weight: 400; opacity: 0.6; }
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 1.5rem; }
.breadcrumb a { color: rgba(255,255,255,0.35); text-decoration: none; }
.breadcrumb span { color: var(--c-cyan); }
.page-title { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 600; letter-spacing: -0.03em; color: var(--c-white); line-height: 1.05; margin-bottom: 1.2rem; }
.page-subtitle { font-size: 1rem; font-weight: 300; color: rgba(255,255,255,0.6); line-height: 1.75; }

/* ── CTA SECTION ────────────────────────────────────────────────────────────── */
.cta-section { background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-dark) 100%); padding: 5rem 5vw; text-align: center; }
.cta-section h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 600; color: var(--c-white); letter-spacing: -0.02em; margin-bottom: 1rem; }
.cta-section p { font-size: 0.95rem; color: rgba(255,255,255,0.6); max-width: 480px; margin: 0 auto 2rem; }
.btn-cta-white { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--c-white); color: var(--c-blue); font-size: 0.9rem; font-weight: 600; text-decoration: none; padding: 0.85rem 2rem; border-radius: var(--radius); transition: opacity var(--transition); }
.btn-cta-white:hover { opacity: 0.92; }

/* ── FOOTER ─────────────────────────────────────────────────────────────────── */
footer {background: #F5F5F5;padding: 3.5rem 5vw 25px;}
.footer-top {display: grid;grid-template-columns: 1fr 1fr 1fr 1fr;gap: 3rem;margin-bottom: 25px;}
.footer-logo { 
  width: 160px;
  margin-bottom: 10px;
}
.footer-logo img {
  max-width: 100%;
}
.footer-logo-mark { width: 32px; height: 32px; background: var(--c-blue); border-radius: 7px; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.65rem; font-weight: 500; color: var(--c-white); }
.footer-logo-text { font-size: 1rem; font-weight: 600; color: var(--c-white); }
.footer-logo-text span { color: var(--c-cyan); }
.footer-brand p {font-size: 0.82rem;color: var( --c-gray-900);line-height: 1.7;max-width: 240px;}
.footer-col h5 {font-size: 0.68rem;font-weight: 700;text-transform: uppercase;letter-spacing: 0.12em;color: var(--c-dark);margin-bottom: 1.1rem;}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }

/* Links con guión (Productos, Empresa) */
.footer-col ul li { display: flex; align-items: center; gap: 0.6rem; }
.footer-col ul li::before { content: '——'; font-size: 0.6rem; color: var(--c-blue); flex-shrink: 0; letter-spacing: -2px; }
.footer-col ul a {font-size: 0.82rem;color: var(--c-gray-900);text-decoration: none;transition: color var(--transition);}
.footer-col ul a:hover { color: var(--c-blue); }

/* Columna de info de contacto */
.footer-info li { align-items: flex-start !important; }
.footer-info li::before { display: none !important; }
.fi-icon { font-size: 0.9rem; flex-shrink: 0; margin-top: 1px; }
.footer-info li span:not(.fi-icon),
.footer-info li a { font-size: 0.82rem; color: var(--c-gray-900); text-decoration: none; line-height: 1.55; transition: color var(--transition); }
.footer-info li a:hover { color: var(--c-blue); }
.footer-bottom {border-top: 1px solid rgb(217 217 217);padding-top: 25px;display: flex;justify-content: space-between;align-items: center;}
.footer-bottom p {font-size: 0.78rem;color: var( --c-gray-900);}

/* ── RESPONSIVE ─────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .header-top { display: none; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 68px; left: 0; right: 0; background: var(--c-white); padding: 1.5rem 5vw; gap: 0.25rem; border-bottom: 1px solid var(--c-gray-300); box-shadow: var(--shadow-md); }
  .hamburger { display: flex; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}