/* ==========================================================================
   Multiservicios Urgentes Riobamba — hoja de estilos única
   HTML/CSS puro, sin dependencias externas, mobile-first.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

:root {
  --color-primary: #0A2540;
  --color-primary-light: #123A63;
  --color-accent: #FF7A1A;
  --color-accent-dark: #DD5F05;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1DA851;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F7FB;
  --color-text: #1B1F27;
  --color-text-muted: #5A6472;
  --color-border: #E3E7ED;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 12px;
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 8px 24px rgba(10, 37, 64, 0.12);
  --container-w: 1140px;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5em; font-weight: 800; }
p { margin: 0 0 1em; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- Barra superior de emergencia ---------- */
.top-bar {
  background: var(--color-accent);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 8px 12px;
}
.top-bar a { text-decoration: underline; }

/* ---------- Header / navegación ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  white-space: nowrap;
}
.logo span { color: var(--color-accent); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; }

.nav-links {
  position: fixed;
  inset: 0 0 0 auto;
  top: 0;
  height: 100vh;
  width: min(80vw, 320px);
  background: var(--color-primary);
  padding: 90px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 99;
}
.nav-links.is-open { transform: translateX(0); }
.nav-links a {
  color: #fff;
  font-weight: 600;
  padding: 12px 8px;
  border-radius: 8px;
}
.nav-links a:hover, .nav-links a:focus-visible { background: rgba(255,255,255,0.1); }
.nav-links .nav-phone {
  margin-top: 16px;
  color: var(--color-accent);
  font-weight: 800;
}

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-call {
  display: none;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--color-primary);
}
.nav-call svg { width: 20px; height: 20px; color: var(--color-accent); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .nav-links {
    position: static;
    height: auto;
    width: auto;
    background: none;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    transform: none;
    transition: none;
  }
  .nav-links a { color: var(--color-text); padding: 10px 14px; }
  .nav-links a:hover, .nav-links a:focus-visible { background: var(--color-bg-alt); }
  .nav-links .nav-phone { display: none; }
  .nav-call { display: inline-flex; }
}

/* ---------- Overlay para menú móvil ---------- */
.nav-overlay {
  position: fixed; inset: 0; background: rgba(10,37,64,0.5);
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
  z-index: 98;
}
.nav-overlay.is-open { opacity: 1; pointer-events: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-whatsapp { background: var(--color-whatsapp); color: #fff; box-shadow: var(--shadow-sm); }
.btn-whatsapp:hover { background: var(--color-whatsapp-dark); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-block { width: 100%; }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 56px 0 64px;
}
.hero .container { display: flex; flex-direction: column; gap: 28px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,122,26,0.16);
  color: #FFB27A;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 999px;
  width: fit-content;
}
.hero h1 { font-size: clamp(1.8rem, 5vw, 2.75rem); margin-bottom: 0.4em; }
.hero-lead { color: rgba(255,255,255,0.85); font-size: 1.05rem; max-width: 640px; }
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 8px;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
}
.hero-points svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }

/* ---------- Franja de confianza ---------- */
.trust-strip {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  text-align: center;
}
.trust-item { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.trust-item svg { width: 30px; height: 30px; color: var(--color-accent); }
.trust-item strong { font-size: 0.9rem; color: var(--color-primary); }
@media (min-width: 700px) {
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Secciones genéricas ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 640px; margin: 0 auto 40px; text-align: center; }
.eyebrow {
  display: block;
  color: var(--color-accent);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); color: var(--color-primary); }

/* ---------- Grid de servicios ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 760px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}
.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.service-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,122,26,0.12);
  border-radius: 12px;
  color: var(--color-accent);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 { color: var(--color-primary); font-size: 1.15rem; }
.service-card ul { margin: 4px 0 8px; display: flex; flex-direction: column; gap: 6px; }
.service-card ul li {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  padding-left: 20px;
  position: relative;
}
.service-card ul li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}
.card-link { font-weight: 700; color: var(--color-accent); margin-top: auto; }
.card-link::after { content: " →"; }

/* ---------- Pasos / cómo trabajamos ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  counter-reset: step;
}
@media (min-width: 760px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
.step {
  position: relative;
  padding: 28px 22px 22px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.step-number {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.05rem; color: var(--color-primary); }

/* ---------- Por qué elegirnos ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 700px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
.why-item { display: flex; gap: 16px; }
.why-item .icon-wrap {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
}
.why-item .icon-wrap svg { width: 24px; height: 24px; }
.why-item h3 { font-size: 1rem; color: var(--color-primary); margin-bottom: 4px; }
.why-item p { font-size: 0.92rem; margin: 0; }

/* ---------- Cobertura ---------- */
.coverage-box {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
.coverage-box h2 { color: #fff; }
.coverage-box p { color: rgba(255,255,255,0.8); }
.coverage-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.coverage-list li {
  background: rgba(255,255,255,0.1);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ---------- FAQ (details/summary nativo) ---------- */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 4px 20px;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--color-primary);
  padding: 16px 0;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-accent);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding-bottom: 16px; margin: 0; }

/* ---------- CTA final ---------- */
.cta-banner {
  background: linear-gradient(160deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 44px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.cta-banner h2 { color: #fff; margin: 0; }
.cta-banner p { color: rgba(255,255,255,0.9); margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}
.footer-brand .logo { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.65); margin-top: 10px; }
.site-footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.site-footer ul { display: flex; flex-direction: column; gap: 10px; }
.site-footer a:hover { color: #fff; }
.footer-contact li { display: flex; align-items: center; gap: 10px; }
.footer-contact svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  font-size: 0.82rem;
  text-align: center;
  color: rgba(255,255,255,0.55);
}

/* ---------- Botones flotantes ---------- */
.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: none;
  flex-direction: column;
  gap: 12px;
  z-index: 90;
}
.floating-actions a {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  color: #fff;
}
.floating-actions a svg { width: 26px; height: 26px; }
.fab-whatsapp { background: var(--color-whatsapp); }
.fab-call { background: var(--color-accent); }

.mobile-cta-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  z-index: 95;
  box-shadow: 0 -4px 16px rgba(10,37,64,0.15);
}
.mobile-cta-bar a {
  display: flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 16px 10px;
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
}
.mobile-cta-bar a svg { width: 20px; height: 20px; }
.mobile-cta-bar .cta-call { background: var(--color-accent); }
.mobile-cta-bar .cta-wsp { background: var(--color-whatsapp); }

body { padding-bottom: 64px; }

@media (min-width: 900px) {
  .floating-actions { display: flex; }
  .mobile-cta-bar { display: none; }
  body { padding-bottom: 0; }
}

/* ---------- Testimonios ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 700px) { .testimonials-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .testimonials-grid { grid-template-columns: repeat(4, 1fr); } }
.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}
.testimonial-stars { color: var(--color-accent); font-size: 0.95rem; letter-spacing: 2px; }
.testimonial-quote { color: var(--color-text); font-size: 0.92rem; margin: 0; font-style: italic; }
.testimonial-author { display: flex; flex-direction: column; gap: 2px; margin-top: auto; }
.testimonial-author strong { color: var(--color-primary); font-size: 0.9rem; }
.testimonial-author span { color: var(--color-text-muted); font-size: 0.78rem; }

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 700px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-tag {
  display: inline-flex;
  width: fit-content;
  background: rgba(255,122,26,0.12);
  color: var(--color-accent-dark);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
}
.blog-card h3 { color: var(--color-primary); font-size: 1.1rem; }
.blog-card p { font-size: 0.92rem; margin: 0; }

.article-header { max-width: 760px; margin: 0 auto 8px; }
.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  margin-top: 12px;
}
.article-body { max-width: 760px; margin: 0 auto; }
.article-body h2 { color: var(--color-primary); font-size: 1.3rem; margin-top: 1.6em; }
.article-body ul:not(.check-list):not(.faq-list) {
  margin: 0 0 1em;
  padding-left: 20px;
  list-style: disc;
  color: var(--color-text-muted);
}
.article-body ul:not(.check-list):not(.faq-list) li { margin-bottom: 6px; }
.article-cta {
  margin-top: 32px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 26px;
  text-align: center;
}
.article-cta h3 { color: var(--color-primary); margin-bottom: 6px; }

/* ---------- Página de servicio: hero secundario ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 44px 0;
}
.page-hero .eyebrow { color: #FFB27A; }
.page-hero h1 { color: #fff; font-size: clamp(1.6rem, 4.5vw, 2.3rem); }
.page-hero p { color: rgba(255,255,255,0.85); max-width: 620px; }
.breadcrumb {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 14px;
}
.breadcrumb a { color: rgba(255,255,255,0.9); font-weight: 600; }

.content-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 900px) {
  .content-columns { grid-template-columns: 2fr 1fr; }
}
.content-main h2 { color: var(--color-primary); font-size: 1.4rem; margin-top: 1.4em; }
.content-main h2:first-child { margin-top: 0; }
.check-list { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }
.check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  color: var(--color-text);
}
.check-list svg { width: 20px; height: 20px; color: var(--color-whatsapp); flex-shrink: 0; margin-top: 2px; }

.side-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 26px;
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.side-card h3 { color: var(--color-primary); }
.side-card .btn { width: 100%; }

.related-services {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.related-services a {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}
.related-services a:hover { background: var(--color-bg-alt); }