/* ── Variables propias  ── */
:root {
  --cd-brand: #00a7a9;
  --cd-brand-dark: #03658c;
  --cd-brand-glow: rgb(0 167 169 / 28%);
  --cd-g-brand: linear-gradient(135deg, #03658c 0%, #00a7a9 100%);
  --cd-g-dark: linear-gradient(135deg, #0d1b2a 0%, #071524 100%);
  --cd-ink: #0d1b2a;
  --cd-r-sm: 6px;
  --cd-r-md: 10px;
  --cd-r-lg: 12px;
  --cd-r-xl: 16px;
  --cd-r-pill: 50px;
  --cd-cp: clamp(1.5rem, 5vw, 3rem);
}

#site-nav    { position: fixed;   top: 0;  left: 0;  right: 0;  height: 70px;  z-index: 1000;  }
#site-footer { min-height: 678px; contain: layout style; }
@media (max-width: 768px) { #site-footer { min-height: 1780px; } }
body {
  padding-top: 70px;
}
main#main    { min-height: 100vh; contain: layout; }

/* ════════════════════════════════════════
   SKIP LINK
════════════════════════════════════════ */
.skip-to-main {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--cd-brand-dark);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: 0 0 var(--cd-r-sm) var(--cd-r-sm);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 0.2s;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.skip-to-main:focus {
  top: 0;
}

/* ════════════════════════════════════════
   NAVBAR
════════════════════════════════════════ */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: 70px;
  z-index: 1000;
  background: var(--cd-g-dark);
  box-shadow: 0 2px 20px rgb(0 0 0 / 25%);
  transition:
    box-shadow 0.3s ease,
    background 0.3s ease;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
@supports (backdrop-filter: blur(8px)) {
  .navbar {
    backdrop-filter: blur(8px);
  }
}
.navbar.scrolled {
  background: rgb(7 21 36 / 96%);
  box-shadow: 0 4px 32px rgb(0 0 0 / 40%);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--cd-cp);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 1.5rem;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 1001;
  text-decoration: none;
}
.nav-logo img {
  width: 200px;
  height: 75px;
  object-fit: contain;
  display: block;
}

/* Menu list */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-item {
  display: flex;
  align-items: center;
  position: static;
}

/* Links base */
.nav-link {
  color: rgb(255 255 255 / 82%);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--cd-r-md);
  white-space: nowrap;
  transition:
    color 0.2s,
    background 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  line-height: 1;
}
.nav-link:hover,
.nav-link:focus-visible {
  color: #fff;
  background: rgb(255 255 255 / 8%);
  outline: none;
}
.nav-link--active {
  color: #fff;
}
.nav-link--blog {
  color: #7fdbff;
}
.nav-link--blog:hover {
  color: #fff;
}

/* CTA pill */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.55rem 1.25rem;
  background: var(--cd-g-brand);
  color: #fff !important;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: var(--cd-r-pill);
  white-space: nowrap;
  box-shadow: 0 4px 16px var(--cd-brand-glow);
  transition:
    box-shadow 0.2s,
    transform 0.2s;
  text-decoration: none;
  margin-left: 0.5rem;
  line-height: 1;
}
.nav-cta:hover,
.nav-cta:focus-visible {
  box-shadow: 0 6px 24px rgb(0 167 169 / 45%);
  transform: translateY(-1px);
  color: #fff !important;
  outline: none;
}

/* ── Dropdown trigger (button) ── */
.nav-item--dropdown {
  position: relative;
}

.nav-link--trigger {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgb(255 255 255 / 82%);
  padding: 0.45rem 0.8rem;
  border-radius: var(--cd-r-md);
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  white-space: nowrap;
  transition:
    color 0.2s,
    background 0.2s;
  line-height: 1;
}
.nav-link--trigger:hover,
.nav-link--trigger:focus-visible {
  color: #fff;
  background: rgb(255 255 255 / 8%);
  outline: none;
}

.nav-chevron {
  font-size: 0.6em;
  opacity: 0.65;
  transition: transform 0.2s ease;
  pointer-events: none;
}
.nav-item--dropdown.open .nav-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

/* ── Dropdown panel ── */
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 270px;
  background: #0d1b2a;
  border: 1px solid rgb(0 167 169 / 22%);
  border-radius: var(--cd-r-lg);
  box-shadow: 0 12px 36px rgb(0 0 0 / 40%);
  padding: 0.5rem 0;
  list-style: none;
  z-index: 1100;
}
.nav-item--dropdown.open .nav-dropdown {
  display: block;
}

.nav-dropdown li a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  font-family: inherit;
  color: rgb(255 255 255 / 72%);
  text-decoration: none;
  white-space: nowrap;
  transition:
    background 0.15s,
    color 0.15s;
  line-height: 1.4;
}
.nav-dropdown li a:hover,
.nav-dropdown li a:focus {
  background: rgb(0 167 169 / 12%);
  color: #fff;
  outline: none;
}
.nav-dropdown li a.dropdown-link--active {
  font-weight: 700;
  color: #7fdbff;
}

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 0.75rem;
  border-radius: var(--cd-r-md);
  transition: background 0.2s;
  flex-shrink: 0;
}
.hamburger:hover {
  background: rgb(255 255 255 / 8%);
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
  transform-origin: center;
}
.hamburger[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile overlay ── */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 60%);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
  z-index: 999;
}
.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ════════════════════════════════════════
   MOBILE NAV  
════════════════════════════════════════ */
@media (max-width: 968px) {
  .hamburger { display: flex; }
  .nav-logo img { width: 160px; }

  .nav-menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: min(300px, 84vw);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: var(--cd-ink);
    border: 1px solid rgb(255 255 255 / 8%);
    border-radius: 16px 0 0 16px;
    box-shadow: -8px 8px 40px rgb(0 0 0 / 45%);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
  }
  .nav-menu.open { right: 0; }

  .nav-item { width: 100%; }

  .nav-item--dropdown {
    position: static;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link,
  .nav-link--trigger {
    display: flex;
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--cd-r-md);
    font-size: 0.95rem;
    color: rgb(255 255 255 / 85%);
    justify-content: space-between;
    box-sizing: border-box;
  }

  .nav-cta {
    display: block;
    text-align: center;
    margin: 0.5rem 0 0;
    padding: 0.9rem 1rem;
    border-radius: var(--cd-r-lg);
  }

  .nav-dropdown {
    position: static !important;
    box-shadow: none;
    border: none;
    border-left: 2px solid rgb(0 167 169 / 35%);
    border-radius: 0;
    background: transparent;
    padding: 0.25rem 0 0.5rem 0.75rem;
    margin: 0.2rem 0 0.5rem 1rem;
    min-width: auto;
    width: auto;
  }

  .nav-dropdown li a {
    color: rgb(255 255 255 / 60%);
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    white-space: normal;  /* ← permite wrap en textos largos */
    line-height: 1.4;
  }
}

@media (max-width: 480px) {
  .nav-logo img {
    width: 130px;
  }
  .nav-container {
    padding: 0 1rem;
  }
}

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
.footer {
  background: #07111c;
  color: rgb(255 255 255 / 65%);
  font-size: 0.9rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  position: relative;
}
.footer::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--cd-brand-dark), var(--cd-brand), var(--cd-brand-dark));
}
.footer a {
  text-decoration: none;
  color: inherit;
}
.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Container interno del footer */
.footer .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--cd-cp);
  width: 100%;
}

/* ── CTA bar ── */
.footer-cta-bar {
  background: linear-gradient(135deg, #0d2235 0%, #0a3049 100%);
  border-bottom: 1px solid rgb(255 255 255 / 7%);
  padding: 2.25rem 0;
}
.footer-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-cta-text strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
}
.footer-cta-text span {
  font-size: 0.85rem;
  color: rgb(255 255 255 / 80%);
}
.footer-cta-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Botón primario del footer */
.footer-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: var(--cd-g-brand);
  color: #fff !important;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--cd-r-md);
  white-space: nowrap;
  transition:
    box-shadow 0.2s,
    transform 0.2s;
  box-shadow: 0 4px 12px var(--cd-brand-glow);
  text-decoration: none;
}
.footer-btn-primary:hover {
  box-shadow: 0 6px 20px rgb(0 167 169 / 42%);
  transform: translateY(-1px);
  color: #fff !important;
}

/* Botón WA del footer */
.footer-btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: transparent;
  border: 1.5px solid rgb(0 167 169 / 50%);
  color: #fff !important;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--cd-r-md);
  white-space: nowrap;
  transition:
    border-color 0.2s,
    background 0.2s,
    transform 0.2s;
  text-decoration: none;
}
.footer-btn-wa:hover {
  background: rgb(0 167 169 / 12%);
  border-color: var(--cd-brand);
  transform: translateY(-1px);
  color: #fff !important;
}
.footer-btn-wa svg {
  fill: #fff;
  flex-shrink: 0;
}

/* ── Body ── */
.footer-body {
  padding: 3.5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Brand col */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.footer-logo-link {
  display: inline-block;
  text-decoration: none;
}
.logo-text-footer {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
}
.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgb(255 255 255 / 75%);
  margin: 0;
  max-width: 30ch;
}

/* Badge Lighthouse */
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgb(0 200 83 / 10%);
  border: 1px solid rgb(0 200 83 / 25%);
  border-radius: var(--cd-r-sm);
  padding: 0.5rem 0.85rem;
  width: fit-content;
}
.footer-badge-scores {
  display: flex;
  gap: 0.6rem;
}
.footer-badge-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
}
.footer-badge-score .val {
  font-size: 0.95rem;
  font-weight: 800;
  color: #00c853;
}
.footer-badge-score .lbl {
  font-size: 0.6rem;
  color: rgb(255 255 255 / 75%);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}
.footer-badge-divider {
  width: 1px;
  height: 28px;
  background: rgb(255 255 255 / 10%);
}
.footer-badge-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #00c853;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
}

/* Social */
.footer-social {
  display: flex;
  gap: 0.5rem;
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(255 255 255 / 6%);
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: var(--cd-r-sm);
  color: rgb(255 255 255 / 55%);
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
  text-decoration: none;
}
.footer-social a:hover {
  background: var(--cd-brand-dark);
  border-color: var(--cd-brand-dark);
  color: #fff;
}

/* Columns */
.footer-column {
  min-width: 0;
}
.footer-column-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: rgb(255 255 255 / 70%);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 1rem;
  display: block;
}
.footer-column-title--spaced {
  margin-top: 1.5rem;
}

.footer-column li {
  margin-bottom: 0.55rem;
}
.footer-column a {
  color: rgb(255 255 255 / 80%);
  font-size: 0.875rem;
  line-height: 1.5;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: color 0.18s;
  text-decoration: none;
}
.footer-column a:hover {
  color: #fff;
}

.link-arrow {
  opacity: 0;
  transform: translateX(-4px);
  transition:
    opacity 0.18s,
    transform 0.18s;
  font-size: 0.75rem;
  color: var(--cd-brand);
}
.footer-column a:hover .link-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Divider + bottom */
.footer-divider {
  border: none;
  border-top: 1px solid rgb(255 255 255 / 7%);
}
.footer-bottom {
  padding: 1.5rem 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p {
  margin: 0;
  font-size: 0.8rem;
  color: rgb(255 255 255 / 60%);
}
.footer-legal {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.footer-legal a {
  color: rgb(255 255 255 / 60%);
  font-size: 0.8rem;
  transition: color 0.18s;
  text-decoration: none;
}
.footer-legal a:hover {
  color: rgb(255 255 255 / 90%);
}

/* ════════════════════════════════════════
   FOOTER RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .footer-brand {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: flex-start;
  }
  .footer-tagline {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .footer-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-cta-actions {
    width: 100%;
  }
  .footer-btn-primary,
  .footer-btn-wa {
    flex: 1;
  justify-content: center;
  white-space: normal;
  text-align: center;
  line-height: 1.3;
  min-width: 0;
  }
  .footer-brand {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .footer-brand {
    grid-column: auto;
  }
  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .navbar,
  .nav-menu,
  .nav-overlay,
  .nav-link,
  .nav-link--trigger,
  .nav-cta,
  .nav-chevron,
  .hamburger span,
  .footer-btn-primary,
  .footer-btn-wa,
  .footer-social a,
  .footer-column a,
  .link-arrow {
    transition: none !important;
    animation: none !important;
  }
}