/* =========================================================
   VEGAPUNK SOLUTIONS S.A. DE C.V. — Hoja de estilos
   Sitio corporativo · Distribución farmacéutica
   ========================================================= */

:root {
  --azul-900: #082f4f;
  --azul-800: #0a3d6b;
  --azul-700: #0b4d8c;
  --azul-600: #0e5fa8;
  --teal-600: #0b8a5f;
  --teal-500: #0e9f6e;
  --teal-suave: #e6f6f0;
  --azul-suave: #eaf2fa;
  --tinta: #152a3e;
  --gris: #52687c;
  --gris-claro: #8aa0b2;
  --fondo: #f5f8fb;
  --blanco: #ffffff;
  --borde: #e3ebf2;
  --sombra: 0 10px 30px rgba(8, 47, 79, 0.08);
  --sombra-fuerte: 0 18px 44px rgba(8, 47, 79, 0.14);
  --radio: 16px;
  --transicion: 0.25s ease;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--tinta);
  background: var(--blanco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; }

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

ul { list-style: none; }

.container {
  width: min(1120px, 100% - 48px);
  margin-inline: auto;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transicion);
}

.btn-primary {
  background: var(--azul-700);
  color: #fff;
  box-shadow: 0 8px 20px rgba(11, 77, 140, 0.28);
}
.btn-primary:hover { background: var(--azul-600); transform: translateY(-2px); }

.btn-ghost {
  border-color: rgba(11, 77, 140, 0.35);
  color: var(--azul-700);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--azul-700); background: var(--azul-suave); }

.btn-light {
  background: #fff;
  color: var(--azul-800);
}
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18); }

/* ---------- Encabezado ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borde);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; }

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--azul-700), var(--teal-500));
  display: grid;
  place-items: center;
  color: #fff;
  flex-shrink: 0;
}

.brand-name {
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 1.02rem;
  color: var(--azul-800);
  line-height: 1.15;
}
.brand-name small {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gris);
}

.nav ul { display: flex; align-items: center; gap: 6px; }

.nav a.nav-link {
  padding: 9px 15px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.93rem;
  color: var(--gris);
  transition: var(--transicion);
}
.nav a.nav-link:hover { color: var(--azul-700); background: var(--azul-suave); }
.nav a.nav-link.active { color: var(--azul-700); background: var(--azul-suave); font-weight: 600; }

.nav-cta { margin-left: 10px; padding: 10px 20px; font-size: 0.9rem; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  cursor: pointer;
  color: var(--azul-800);
  place-items: center;
}
.nav-toggle:hover { background: var(--azul-suave); }

/* ---------- Héroe ---------- */
.hero {
  position: relative;
  padding: 88px 0 96px;
  background:
    radial-gradient(700px 340px at 85% -10%, rgba(14, 159, 110, 0.14), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(11, 77, 140, 0.12), transparent 60%),
    linear-gradient(180deg, #f8fbfe 0%, #ffffff 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-suave);
  color: var(--teal-600);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.25rem);
  line-height: 1.12;
  font-weight: 800;
  color: var(--azul-900);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--teal-500); }

.hero p.lead {
  font-size: 1.08rem;
  color: var(--gris);
  max-width: 56ch;
  margin-bottom: 32px;
}

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

.hero-card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: 20px;
  box-shadow: var(--sombra-fuerte);
  padding: 34px 32px;
}
.hero-card h3 {
  font-size: 1.05rem;
  color: var(--azul-800);
  margin-bottom: 18px;
  font-weight: 700;
}
.hero-card li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px dashed var(--borde);
  font-size: 0.95rem;
  color: var(--gris);
}
.hero-card li:last-child { border-bottom: 0; }
.hero-card li strong { color: var(--tinta); display: block; font-size: 0.97rem; }
.hero-card .tick {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--teal-suave);
  color: var(--teal-600);
  display: grid;
  place-items: center;
  margin-top: 2px;
}

/* ---------- Secciones ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--fondo); }

.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  color: var(--teal-600);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  color: var(--azul-900);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-head p { color: var(--gris); font-size: 1.02rem; }

/* ---------- Tarjetas ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }

.card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 30px 28px;
  transition: var(--transicion);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--sombra); border-color: #cfdde9; }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--azul-suave);
  color: var(--azul-700);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
}
.card-icon.teal { background: var(--teal-suave); color: var(--teal-600); }

.card h3 { font-size: 1.08rem; color: var(--azul-900); margin-bottom: 10px; }
.card p { color: var(--gris); font-size: 0.95rem; }

.card ul.checks { margin-top: 14px; display: grid; gap: 8px; }
.card ul.checks li {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--gris);
}
.card ul.checks svg { flex-shrink: 0; margin-top: 3px; color: var(--teal-500); }

/* ---------- Banda oscura (cumplimiento / CTA) ---------- */
.band {
  background: linear-gradient(120deg, var(--azul-900) 0%, var(--azul-700) 70%, var(--teal-600) 130%);
  color: #fff;
  padding: 72px 0;
}
.band .band-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.band h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); margin-bottom: 16px; letter-spacing: -0.01em; }
.band p { color: rgba(255, 255, 255, 0.82); max-width: 58ch; }
.band .band-actions { display: flex; justify-content: flex-end; gap: 14px; flex-wrap: wrap; }

/* ---------- Encabezado de páginas internas ---------- */
.page-head {
  background: linear-gradient(120deg, var(--azul-900), var(--azul-700));
  color: #fff;
  padding: 72px 0 64px;
}
.page-head .eyebrow { color: #7fd6b8; }
.page-head h1 {
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.page-head p { color: rgba(255, 255, 255, 0.8); max-width: 62ch; font-size: 1.05rem; }

/* ---------- Nosotros ---------- */
.about-text p { color: var(--gris); margin-bottom: 16px; font-size: 1.02rem; }
.about-text p strong.legal { color: var(--azul-800); }

.valor-card { text-align: center; padding: 26px 20px; }
.valor-card .card-icon { margin-inline: auto; }
.valor-card h3 { font-size: 1rem; }

/* ---------- Nota informativa ---------- */
.note-box {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--teal-suave);
  border: 1px solid #bfe6d8;
  border-radius: var(--radio);
  padding: 22px 24px;
  color: #0b5c41;
  font-size: 0.95rem;
}
.note-box svg { flex-shrink: 0; margin-top: 2px; color: var(--teal-600); }

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.contact-info { display: grid; gap: 18px; }
.info-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 22px;
}
.info-card .card-icon { margin: 0; width: 46px; height: 46px; }
.info-card h3 { font-size: 0.98rem; color: var(--azul-900); margin-bottom: 4px; }
.info-card p { font-size: 0.93rem; color: var(--gris); }
.info-card a { color: var(--azul-700); font-weight: 600; }
.info-card a:hover { text-decoration: underline; }

.form-card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: 20px;
  box-shadow: var(--sombra);
  padding: 36px 34px;
}
.form-card h2 { font-size: 1.3rem; color: var(--azul-900); margin-bottom: 6px; }
.form-card > p { color: var(--gris); font-size: 0.94rem; margin-bottom: 24px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tinta);
  margin-bottom: 7px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  border: 1.5px solid var(--borde);
  border-radius: 12px;
  padding: 12px 15px;
  font: inherit;
  font-size: 0.95rem;
  color: var(--tinta);
  background: var(--fondo);
  transition: var(--transicion);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--azul-600);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14, 95, 168, 0.12);
}
.form-card .btn { width: 100%; justify-content: center; }
.form-hint { margin-top: 14px; font-size: 0.82rem; color: var(--gris-claro); text-align: center; }

/* ---------- Páginas legales ---------- */
.legal-body { max-width: 820px; margin-inline: auto; }
.legal-body h2 {
  font-size: 1.15rem;
  color: var(--azul-800);
  margin: 34px 0 10px;
}
.legal-body p { color: var(--gris); margin-bottom: 12px; font-size: 0.97rem; }
.legal-body ul { margin: 0 0 12px 20px; list-style: disc; color: var(--gris); font-size: 0.97rem; }
.legal-body li { margin-bottom: 6px; }

/* ---------- Pie de página ---------- */
.footer {
  background: var(--azul-900);
  color: rgba(255, 255, 255, 0.78);
  padding: 64px 0 0;
  font-size: 0.93rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer .brand-name { color: #fff; }
.footer .brand-name small { color: rgba(255, 255, 255, 0.55); }

.footer-about { margin-top: 16px; max-width: 40ch; }

.footer h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-links li { margin-bottom: 10px; }
.footer-links a { transition: var(--transicion); }
.footer-links a:hover { color: #7fd6b8; }

.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
}
.footer-contact svg { flex-shrink: 0; margin-top: 3px; color: #7fd6b8; }

.footer-legal {
  display: block;
  font-weight: 700;
  color: #fff;
  margin-top: 18px;
  letter-spacing: 0.02em;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .band .band-inner { grid-template-columns: 1fr; }
  .band .band-actions { justify-content: flex-start; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: grid; }
  .nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--borde);
    box-shadow: var(--sombra);
    display: none;
    padding: 14px 24px 22px;
  }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav a.nav-link { display: block; padding: 12px 16px; border-radius: 12px; }
  .nav-cta { margin: 10px 0 0; justify-content: center; }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .section { padding: 64px 0; }
  .hero { padding: 60px 0 72px; }
}