/* =========================================================
   Landing Page — Revenant
   Variables de marca: principal #064e3b (verde), acento #eab308 (amarillo)
   ========================================================= */
:root {
  --color-principal: #064e3b;
  --color-accent: #eab308;
  --color-accent-hover: #ca8a04;
  --color-bg: #111827;
  --color-surface: #1f2937;
  --color-surface-alt: #0f172a;
  --color-text: #f3f4f6;
  --color-text-secondary: #9ca3af;
  --color-border: #374151;

  --font-heading: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --space-6: 96px;

  --max-width: 1180px;
  --transition: 200ms ease;
}

/* ===== Fuentes ===== */
@font-face {
  font-family: "Jost";
  src: url("../fonts/Jost-Regular.eot");
  src: url("../fonts/Jost-Regular.eot?#iefix") format("embedded-opentype"),
       url("../fonts/Jost-Regular.woff2") format("woff2"),
       url("../fonts/Jost-Regular.woff") format("woff"),
       url("../fonts/Jost-Regular.ttf") format("truetype"),
       url("../fonts/Jost-Regular.svg#Jost-Regular") format("svg");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Jost";
  src: url("../fonts/Jost-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Jost";
  src: url("../fonts/Jost-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Jost";
  src: url("../fonts/Jost-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 500; line-height: 1.2; margin: 0 0 var(--space-2); color: var(--color-text); }
p { margin: 0 0 var(--space-2); }
button { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--color-accent);
  color: var(--color-principal);
}
.btn-primary:hover { background: var(--color-accent-hover); }
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
  gap: var(--space-3);
}
.brand {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-accent);
}
.wz-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}
.wz-logo-img {
  height: 26px;
  width: auto;
  display: block;
}
.wz-logo-text {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  padding-left: 10px;
  border-left: 1px solid var(--color-border);
}
.main-nav {
  display: flex;
  gap: var(--space-3);
  margin-left: auto;
}
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--color-accent); }

.btn-nav-cta { margin-left: var(--space-3); flex-shrink: 0; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-left: var(--space-2);
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Reveal on scroll ===== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Hero ===== */
.hero {
  padding: var(--space-6) 0 var(--space-5);
  background:
    radial-gradient(circle at 85% 10%, rgba(234, 179, 8, 0.14), transparent 55%),
    var(--color-bg);
  text-align: center;
}
.hero-inner { max-width: 760px; }
.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: var(--space-2);
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin-bottom: var(--space-2);
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
}

/* ===== Secciones generales ===== */
section { padding: var(--space-6) 0; }
.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  text-align: center;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto var(--space-5);
}

/* ===== Servicios ===== */
.services { background: var(--color-surface); }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}
.card-icon { font-size: 1.8rem; margin-bottom: var(--space-1); }
.card h3 { font-size: 1.1rem; margin-bottom: 6px; }
.card p { color: var(--color-text-secondary); margin: 0; font-size: 0.95rem; }

/* ===== FAQ ===== */
.faq { background: var(--color-surface-alt); }
.accordion { max-width: 760px; margin: 0 auto; }
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  background: transparent;
  border: none;
  text-align: left;
  padding: var(--space-2) 4px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
}
.accordion-icon {
  flex-shrink: 0;
  font-size: 1.3rem;
  color: var(--color-accent);
  transition: transform var(--transition);
}
.accordion-trigger[aria-expanded="true"] .accordion-icon { transform: rotate(45deg); }
.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 250ms ease;
}
.accordion-panel > p {
  overflow: hidden;
  color: var(--color-text-secondary);
  margin: 0;
  padding: 0 4px;
}
.accordion-item.is-open .accordion-panel { grid-template-rows: 1fr; }
.accordion-item.is-open .accordion-panel > p { padding-bottom: var(--space-2); }
.accordion-panel { overflow: hidden; }

/* ===== Precios ===== */
.pricing { background: var(--color-surface); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-3);
  align-items: start;
}
.pricing-card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card-featured {
  background: var(--color-principal);
  border-color: var(--color-principal);
  color: var(--color-text);
  transform: scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.pricing-card-featured h3,
.pricing-card-featured .price { color: var(--color-text); }
.pricing-card-featured .pricing-features li { color: var(--color-text-secondary); border-color: rgba(243, 244, 246, 0.15); }
.pricing-card-featured .pricing-note { color: var(--color-text-secondary); }
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-principal);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 16px;
  border-radius: 999px;
}
.price {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.price span { font-size: 1rem; font-weight: 400; color: var(--color-text-secondary); }
.pricing-features {
  text-align: left;
  margin-bottom: var(--space-3);
}
.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-note {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}
.pricing-card .btn { width: 100%; }

/* ===== Proceso ===== */
.process { background: var(--color-surface-alt); }
.process-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4) var(--space-3);
  counter-reset: step;
  margin: 0;
  padding: 0;
}
.process-step {
  position: relative;
  padding-left: 0;
}
.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-principal);
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.process-step h3 { font-size: 1.05rem; margin-bottom: 4px; }
.process-step p { color: var(--color-text-secondary); font-size: 0.92rem; margin: 0; }

/* ===== CTA final ===== */
.cta-final {
  background: var(--color-principal);
  color: var(--color-text);
  text-align: center;
}
.cta-final-inner { max-width: 640px; }
.cta-final h2 { color: var(--color-text); }
.cta-final p { color: var(--color-text-secondary); margin-bottom: var(--space-3); }

/* ===== Contacto ===== */
.contact { background: var(--color-surface); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}
.contact-info .section-title { text-align: left; }
.contact-info p { color: var(--color-text-secondary); }
.contact-details { margin-top: var(--space-3); }
.contact-details li { padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.contact-details a { color: var(--color-text); font-weight: 600; }
.contact-details a:hover { color: var(--color-accent); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}
.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.18);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-principal);
  color: var(--color-text-secondary);
  padding-top: var(--space-5);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(243, 244, 246, 0.12);
}
.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.footer-revenant-logo {
  width: 120px;
  height: auto;
  margin-bottom: 6px;
  opacity: 0.95;
}
.footer-revenant-tag {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin: 0;
}
.footer-tag-logo { height: 14px; width: auto; display: inline-block; vertical-align: baseline; margin-left: 2px; }
.footer-col h3 {
  color: var(--color-text);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}
.footer-col li { padding: 4px 0; }
.footer-col a { transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: var(--space-2) 0 var(--space-4);
  font-size: 0.95rem;
}
.footer-bottom p { margin: 0; }
.footer-credit { display: flex; align-items: center; gap: 7px; color: var(--color-text-secondary); }
.footer-credit a { display: inline-flex; align-items: center; gap: 7px; color: var(--color-text-secondary); font-weight: 600; transition: color var(--transition); }
.footer-credit a:hover { color: var(--color-accent); }
.footer-credit img { height: 17px; width: auto; display: inline-block; }

/* ===== Botón flotante de WhatsApp ===== */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  z-index: 90;
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.05); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .process-timeline { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--space-3);
    display: none;
  }
  .main-nav[data-open="true"] { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--color-border); }
  .main-nav a:last-child { border-bottom: none; }
  .btn-nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .process-timeline { grid-template-columns: 1fr; }
  .pricing-card-featured { transform: none; order: -1; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-info .section-title { text-align: center; }
}