/* ============================================================
   [TU MARCA] · Hoja de estilos
   Paleta: confianza (azul) + tecnología (cyan) + acción (verde)
   ============================================================ */

:root {
  --bg: #0B1220;
  --bg-2: #0F172A;
  --bg-3: #111B33;
  --primary: #2563EB;
  --primary-2: #1D4ED8;
  --accent: #06B6D4;
  --accent-2: #8B5CF6;
  --success: #10B981;
  --text: #F8FAFC;
  --muted: #94A3B8;
  --border: rgba(255, 255, 255, 0.08);
  --card: rgba(255, 255, 255, 0.04);

  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 25px 60px rgba(37, 99, 235, 0.25);

  --container: 1180px;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: 820px; }

.section { padding: 110px 0; position: relative; }
.section-alt { background: var(--bg-2); }
.section-cta {
  background:
    radial-gradient(60% 60% at 50% 0%, rgba(37, 99, 235, 0.18), transparent 70%),
    var(--bg);
}

.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.2; margin-bottom: 14px; }
.section-head p  { color: var(--muted); font-size: 1.05rem; }

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

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-lg { padding: 16px 28px; font-size: 1rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(37, 99, 235, 0.5); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.75);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.navbar.scrolled { border-color: var(--border); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.85rem;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 110px 0 90px;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(50% 50% at 20% 10%, rgba(37, 99, 235, 0.25), transparent 70%),
    radial-gradient(40% 40% at 80% 30%, rgba(6, 182, 212, 0.2), transparent 70%),
    radial-gradient(60% 60% at 50% 100%, rgba(139, 92, 246, 0.18), transparent 70%);
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; max-width: 880px; margin: 0 auto; }
.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
  border: 1px solid rgba(6, 182, 212, 0.3);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.gradient-text {
  background: linear-gradient(135deg, #60A5FA, #06B6D4, #8B5CF6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.hero-link {
  display: inline-block;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 60px;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.hero-link:hover { color: var(--accent); border-color: var(--accent); }
.hero-metrics {
  display: flex;
  gap: 50px;
  justify-content: center;
  flex-wrap: wrap;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}
.hero-metrics > div { text-align: center; }
.hero-metrics strong { display: block; font-size: 1.8rem; font-weight: 700; }
.hero-metrics span { color: var(--muted); font-size: 0.9rem; }

/* ---------- Trust ---------- */
.trust { padding: 50px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-label { text-align: center; color: var(--muted); font-size: 0.9rem; margin-bottom: 22px; }
.trust-logos {
  display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; gap: 30px;
  opacity: 0.7;
}
.trust-logos span {
  font-weight: 700; letter-spacing: 0.1em; color: var(--muted); font-size: 0.95rem;
}

/* ---------- Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.3);
  background: rgba(255, 255, 255, 0.06);
}
.card-featured {
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.15), rgba(6, 182, 212, 0.08));
  border-color: rgba(37, 99, 235, 0.4);
}
.card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid; place-items: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.card > p { color: var(--muted); margin-bottom: 18px; }
.card ul { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.card li {
  position: relative; padding-left: 24px; color: var(--muted); font-size: 0.95rem;
}
.card li::before {
  content: '✓';
  position: absolute; left: 0; top: 0;
  color: var(--success); font-weight: 700;
}
.card-link { color: var(--accent); font-weight: 600; }
.card-link:hover { color: var(--text); }

/* ---------- Steps ---------- */
.steps .step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: var(--transition);
}
.steps .step:hover { border-color: rgba(6, 182, 212, 0.4); }
.step-num {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}
.step h4 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Portafolio ---------- */
.project {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition);
}
.project:hover { transform: translateY(-6px); }
.project-img { height: 200px; }
.project-body { padding: 22px; }
.tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.project h4 { font-size: 1.1rem; margin-bottom: 6px; }
.project p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Stack ---------- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}
.stack-grid span {
  text-align: center;
  padding: 18px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  color: var(--muted);
  transition: var(--transition);
}
.stack-grid span:hover { color: var(--text); border-color: var(--accent); }

/* ---------- Antes / Después ---------- */
.vs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  position: relative;
}
.vs::before {
  content: 'VS';
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.4);
}
.vs-col {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.vs-col h3 { font-size: 1.2rem; margin-bottom: 18px; }
.vs-col ul { display: flex; flex-direction: column; gap: 12px; }
.vs-col li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.5;
}
.vs-bad li::before {
  content: '✗';
  position: absolute; left: 0; top: 0;
  color: #EF4444;
  font-weight: 700;
  font-size: 1.05rem;
}
.vs-good {
  background: linear-gradient(160deg, rgba(16, 185, 129, 0.08), rgba(6, 182, 212, 0.05));
  border-color: rgba(16, 185, 129, 0.3);
}
.vs-good li::before {
  content: '✓';
  position: absolute; left: 0; top: 0;
  color: var(--success);
  font-weight: 700;
  font-size: 1.05rem;
}

/* ---------- Comparativa ---------- */
.compare {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.compare-row:last-child { border-bottom: 0; }
.compare-row > div:first-child { font-weight: 600; color: var(--text); }
.compare-row > div { color: var(--muted); }
.compare-head {
  background: rgba(255, 255, 255, 0.03);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.compare-head > div { color: var(--text) !important; }
.compare-us {
  color: var(--text) !important;
  font-weight: 600 !important;
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.18), rgba(6, 182, 212, 0.1));
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(6, 182, 212, 0.3);
}
.compare-note {
  text-align: center;
  margin-top: 28px;
  color: var(--muted);
  font-style: italic;
}

/* ---------- Contacto: acciones rápidas ---------- */
.contact-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-action {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.contact-action:hover {
  border-color: var(--accent);
  background: rgba(6, 182, 212, 0.05);
  transform: translateY(-2px);
}
.contact-action-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contact-action strong { display: block; font-size: 0.97rem; margin-bottom: 2px; }
.contact-action small { color: var(--muted); font-size: 0.83rem; }

.contact-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 18px 0 24px;
  color: var(--muted);
  font-size: 0.88rem;
}
.contact-divider::before,
.contact-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---------- Quotes ---------- */
.quote {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.quote p { margin-bottom: 18px; font-size: 1rem; }
.quote footer { display: flex; flex-direction: column; }
.quote strong { font-weight: 600; }
.quote span { color: var(--muted); font-size: 0.88rem; }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  transition: var(--transition);
}
.faq details[open] { border-color: rgba(6, 182, 212, 0.4); }
.faq summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--accent);
  transition: var(--transition);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); margin-top: 12px; }

/* ---------- Form ---------- */
.form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; color: var(--muted); }
.form label.full { grid-column: 1 / -1; }
.form input, .form select, .form textarea {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 14px 16px;
  font-family: inherit;
  font-size: 0.97rem;
  transition: var(--transition);
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}
.form textarea { resize: vertical; min-height: 110px; }
.form .full { width: 100%; }
.form-note { color: var(--muted); font-size: 0.82rem; text-align: center; }

/* ---------- Footer ---------- */
.footer { background: #060B17; padding: 70px 0 30px; border-top: 1px solid var(--border); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer h5 { font-size: 0.95rem; margin-bottom: 14px; }
.footer a { display: block; color: var(--muted); font-size: 0.92rem; margin-bottom: 8px; }
.footer a:hover { color: var(--text); }
.footer .muted { color: var(--muted); font-size: 0.92rem; margin-top: 12px; }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border); text-align: center; color: var(--muted); }

/* ---------- WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 60;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}
.wa-float:hover { transform: scale(1.08); }

/* ============================================================
   PÁGINA: /gracias
   ============================================================ */
.thanks-body { background: var(--bg); }
.thanks { padding: 90px 0 60px; }
.thanks-inner { text-align: center; }
.thanks-icon {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--success), var(--accent));
  display: grid; place-items: center;
  margin: 0 auto 28px;
  color: #fff;
  box-shadow: 0 20px 50px rgba(16, 185, 129, 0.35);
  animation: pop 0.5s cubic-bezier(.34,1.56,.64,1);
}
@keyframes pop { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.thanks h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin: 16px 0 14px;
  letter-spacing: -0.02em;
}
.thanks-sub { color: var(--muted); font-size: 1.1rem; max-width: 540px; margin: 0 auto 40px; }
.thanks-sub a { color: var(--accent); border-bottom: 1px solid currentColor; }

.thanks-steps {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: left;
  margin-bottom: 36px;
}
.thanks-steps h3 { font-size: 1.05rem; margin-bottom: 18px; text-align: center; }
.thanks-steps ol { display: flex; flex-direction: column; gap: 14px; counter-reset: step; padding-left: 0; }
.thanks-steps li {
  list-style: none;
  position: relative;
  padding-left: 50px;
  counter-increment: step;
}
.thanks-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: 2px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.92rem;
}
.thanks-steps strong { display: block; margin-bottom: 4px; }
.thanks-steps span { color: var(--muted); font-size: 0.95rem; }

.thanks-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }
.thanks-social { color: var(--muted); }
.thanks-social p { margin-bottom: 12px; font-size: 0.9rem; }
.thanks-social div { display: flex; gap: 22px; justify-content: center; }
.thanks-social a { color: var(--muted); font-size: 0.95rem; }
.thanks-social a:hover { color: var(--accent); }

/* ============================================================
   PÁGINA: /cotizar (calculadora)
   ============================================================ */
.quote-hero {
  position: relative;
  padding: 90px 0 60px;
  text-align: center;
  overflow: hidden;
}
.quote-section { padding-top: 0; }

.quote-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
}

/* Progreso */
.quote-progress {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 8px;
}
.quote-progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.5s ease;
}
.quote-step-label {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}

/* Pasos */
.quote-step { display: none; animation: fadeUp 0.4s ease; }
.quote-step.active { display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.quote-step h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.quote-step h3 { font-size: 1.15rem; margin: 24px 0 8px; }
.quote-help { color: var(--muted); font-size: 0.95rem; margin-bottom: 22px; }

/* Opciones */
.quote-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quote-option {
  text-align: left;
  padding: 18px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.quote-option:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.quote-option.selected {
  border-color: var(--accent);
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.18), rgba(6, 182, 212, 0.1));
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}
.quote-option.selected::after {
  content: '✓';
  position: absolute;
  top: 14px; right: 14px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
}
.quote-option-icon { font-size: 1.5rem; margin-bottom: 4px; }
.quote-option strong { font-size: 0.98rem; }
.quote-option small { color: var(--muted); font-size: 0.85rem; }

/* Resultado */
.quote-result {
  text-align: center;
  padding: 30px;
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.18), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-lg);
  margin-bottom: 28px;
}
.quote-amount {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #60A5FA, #06B6D4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 12px 0 6px;
}

/* Navegación inferior */
.quote-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.quote-nav .btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.quote-disclaimer {
  text-align: center;
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ============================================================
   PÁGINA: blog (índice y artículo)
   ============================================================ */
.blog-hero { padding: 80px 0 40px; text-align: center; }
.blog-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 12px 0; letter-spacing: -0.02em; }
.blog-hero p { color: var(--muted); max-width: 580px; margin: 0 auto; font-size: 1.05rem; }

.blog-cats {
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
  margin: 30px 0 50px;
}
.blog-cat {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
}
.blog-cat:hover, .blog-cat.active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(6, 182, 212, 0.08);
}

/* Grid de artículos */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-bottom: 100px; }
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.blog-card:hover { transform: translateY(-6px); border-color: rgba(6, 182, 212, 0.3); }
.blog-card-img { height: 180px; background: linear-gradient(135deg, var(--primary), var(--accent)); }
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.blog-card-meta { display: flex; gap: 12px; color: var(--muted); font-size: 0.82rem; }
.blog-card-meta .tag { margin: 0; }
.blog-card h3 { font-size: 1.15rem; line-height: 1.35; }
.blog-card p { color: var(--muted); font-size: 0.95rem; flex: 1; }
.blog-card-link { color: var(--accent); font-weight: 600; font-size: 0.92rem; margin-top: auto; }

/* Artículo individual */
.article { padding: 60px 0 100px; }
.article-header { text-align: center; max-width: 760px; margin: 0 auto 40px; }
.article-header .tag { margin-bottom: 14px; }
.article-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.article-meta { display: flex; gap: 18px; justify-content: center; color: var(--muted); font-size: 0.9rem; flex-wrap: wrap; }
.article-cover {
  width: 100%; height: 360px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-lg);
  margin-bottom: 50px;
}
.article-body { max-width: 720px; margin: 0 auto; font-size: 1.05rem; line-height: 1.75; }
.article-body h2 { margin: 40px 0 14px; font-size: 1.6rem; letter-spacing: -0.01em; }
.article-body h3 { margin: 28px 0 10px; font-size: 1.2rem; }
.article-body p { margin-bottom: 16px; color: #CBD5E1; }
.article-body ul, .article-body ol { margin: 0 0 18px 20px; }
.article-body li { margin-bottom: 8px; color: #CBD5E1; }
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 8px 18px;
  margin: 24px 0;
  color: var(--muted);
  font-style: italic;
  background: rgba(6, 182, 212, 0.06);
  border-radius: 6px;
}
.article-body a { color: var(--accent); border-bottom: 1px solid currentColor; }

.article-cta {
  margin: 50px auto 0;
  max-width: 720px;
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.18), rgba(6, 182, 212, 0.1));
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.article-cta h3 { font-size: 1.3rem; margin-bottom: 10px; }
.article-cta p { color: var(--muted); margin-bottom: 20px; }

/* ============================================================
   PÁGINA: /sobre-nosotros
   ============================================================ */
.about-story p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 18px;
}
.about-story strong { color: var(--text); }

.team-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.3);
}
.team-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.6rem;
  color: #fff;
  letter-spacing: 0.05em;
}
.team-card h4 { font-size: 1.15rem; margin-bottom: 4px; }
.team-role {
  display: block;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.team-card p { color: var(--muted); font-size: 0.95rem; }
.team-note {
  text-align: center;
  color: var(--muted);
  margin-top: 36px;
  font-style: italic;
  font-size: 0.95rem;
}

/* ---------- Animaciones suaves ---------- */
.section, .hero, .card, .step, .project, .quote { opacity: 0; transform: translateY(20px); }
.section.visible, .hero.visible, .card.visible, .step.visible, .project.visible, .quote.visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-cta { display: none; }
  .compare-row { grid-template-columns: 1.4fr 1fr 1fr 1fr; font-size: 0.88rem; padding: 14px 16px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .section { padding: 80px 0; }
  .nav-links {
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform var(--transition);
  }
  .nav-links a { padding: 16px 24px; border-bottom: 1px solid var(--border); }
  .nav-links.open { transform: none; }
  .nav-toggle { display: flex; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-metrics { gap: 24px; }
  .hero-metrics strong { font-size: 1.5rem; }

  /* Antes / Después: apilado */
  .vs { grid-template-columns: 1fr; }

  /* Comparativa: tarjetas verticales */
  .compare-head { display: none; }
  .compare-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 18px;
  }
  .compare-row > div:first-child {
    font-size: 1.05rem;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 6px;
  }

  /* Contacto: acciones apiladas */
  .contact-actions { grid-template-columns: 1fr; }

  /* Cotizador */
  .quote-card { padding: 24px; }
  .quote-options { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .article-cover { height: 220px; }
}