/* ============================================================
   styles.css — Layout, components & animations
   NEOCONTEC Web · Mobile-first · No frameworks
   ============================================================ */

/* ============================================================
   BASE RESET
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-2);
}

ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

p {
  margin: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

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

::selection {
  background-color: var(--color-accent);
  color: #ffffff;
}

/* ============================================================
   ACCESSIBILITY — Skip link
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: var(--z-modal);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-accent);
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  transition: top var(--transition);
}

.skip-link:focus,
.skip-link:focus-visible {
  top: var(--space-4);
  color: #ffffff;
}

/* ============================================================
   THREE.JS BACKGROUND CANVAS
   ============================================================ */
#three-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: var(--z-canvas);
  pointer-events: none;
}

/* ---------- BG Veil (dims the Three.js scene) ---------- */
.bg-veil {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    ellipse at 50% 35%,
    transparent 15%,
    color-mix(in srgb, var(--color-bg) 72%, transparent) 100%
  );
}

/* ============================================================
   LAYOUT — Container
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background-color: color-mix(in srgb, var(--color-bg) 85%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition), border-color var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-height);
  padding-block: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-weight: 700;
  transition: opacity var(--transition);
}

.brand:hover {
  opacity: 0.85;
  color: var(--color-text);
}

.brand-logo {
  width: 36px;
  height: auto;
  flex-shrink: 0;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 1rem;
}

/* ---------- Nav toggle (mobile) ---------- */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius);
  transition: background-color var(--transition);
}

.nav-toggle:hover {
  background-color: var(--color-subtle);
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Primary nav (mobile: hidden by default) ---------- */
.primary-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.primary-nav.is-open {
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.primary-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
}

.primary-nav a {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  font-weight: 500;
  border-radius: var(--radius);
  transition: background-color var(--transition), color var(--transition);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  background-color: var(--color-subtle);
  color: var(--color-accent);
}

.primary-nav a.nav-cta {
  margin-top: var(--space-2);
  background-color: var(--color-accent);
  opacity: 0.65;
  color: #ffffff;
  text-align: center;
  font-weight: 600;
}

.primary-nav a.nav-cta:hover,
.primary-nav a.nav-cta:focus-visible {
  background-color: var(--color-accent-2);
  opacity: 0.85;
  color: #ffffff;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding-block: var(--space-16) var(--space-12);
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  text-align: center;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.25rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

.accent {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  line-height: 1.5;
  color: var(--color-muted);
  max-width: 780px;
  margin: 0;
}

.hero-subtitle strong {
  color: var(--color-text);
  font-weight: 600;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
  justify-content: center;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition),
              color var(--transition),
              border-color var(--transition),
              transform var(--transition-fast),
              box-shadow var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: var(--shadow);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-accent-2);
  color: #ffffff;
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--color-subtle);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-large {
  padding: 1rem 1.5rem;
  font-size: 1rem;
}

.btn-large .btn-icon {
  width: 22px;
  height: 22px;
}

/* ============================================================
   PAYMENTS BADGE BAR
   ============================================================ */
.payments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  text-align: center;
}

.payments-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0.04em;
  width: 100%;
}

.payments-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.payment-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background-color: var(--color-surface-elev);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text);
  transition: border-color var(--transition),
              background-color var(--transition),
              color var(--transition),
              transform var(--transition-fast);
  cursor: default;
}

.payment-badge svg {
  color: var(--color-accent);
}

.payment-badge:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* ============================================================
   SECTIONS (generic)
   ============================================================ */
.section {
  position: relative;
  z-index: 1;
  padding-block: var(--space-16);
}

.section-header {
  max-width: 860px;
  margin: 0 auto var(--space-12);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}

.section-lede {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.6;
  color: var(--color-muted);
  max-width: 720px;
  margin: 0 auto;
}

/* ============================================================
   CARDS GRID
   ============================================================ */
.cards {
  display: grid;
  gap: var(--space-4);
}

.cards-3 {
  grid-template-columns: 1fr;
}

.cards-2 {
  grid-template-columns: 1fr;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--color-surface-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition),
              border-color var(--transition),
              box-shadow var(--transition),
              background-color var(--transition);
  overflow: hidden;
}

.card > * {
  position: relative;
  z-index: 1;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
}

.card p {
  color: var(--color-muted);
  line-height: 1.6;
  margin: 0;
}

/* ---------- Card: philosophy ---------- */
.card-philosophy {
  text-align: center;
  align-items: center;
}

.card-philosophy .card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.card-philosophy .card-icon svg {
  width: 32px;
  height: 32px;
}

/* ---------- Card: service ---------- */
.card-service .card-tag {
  align-self: flex-start;
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-accent-soft);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-1);
}

/* ---------- Card: portfolio ---------- */
.card-portfolio .card-tag {
  align-self: flex-start;
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  background-color: var(--color-accent-soft-2);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-1);
}

/* ---------- Portfolio privacy block ---------- */
.portfolio-privacy {
  text-align: center;
  max-width: 100%;
  margin: var(--space-12) auto 0;
  padding-top: clamp(4rem, 8vh, 7rem) !important;
  padding-bottom: var(--space-10);
  padding-inline: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.privacy-badge {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  opacity: 0.9;
}

.privacy-heading {
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-heading);
  margin-bottom: var(--space-4);
}

.privacy-body {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 820px;
  margin: 0 auto;
}

.privacy-body strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---------- Card: shared tag list ---------- */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
}

.card-tags li {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: color var(--transition), border-color var(--transition);
}

.card:hover .card-tags li {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ============================================================
   STACK GRID
   ============================================================ */
.stack-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  max-width: 1100px;
  margin: 0 auto;
}

.stack-grid li {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  background-color: var(--color-surface-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: transform var(--transition),
              border-color var(--transition),
              color var(--transition),
              background-color var(--transition);
  cursor: default;
}

.stack-grid li:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-accent-soft);
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.section-contact {
  background-color: var(--color-subtle);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.contact-inner {
  max-width: 960px;
}

.contact-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-block: var(--space-6);
}

.contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  width: 100%;
  max-width: 780px;
  margin-top: var(--space-4);
  text-align: center;
}

.contact-channels li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-6);
  background-color: var(--color-surface-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}

.contact-channels li:hover {
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.contact-channels strong {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.contact-channels a {
  color: var(--color-text);
  font-weight: 500;
  word-break: break-all;
}

.contact-channels a:hover {
  color: var(--color-accent);
}

.contact-channels span {
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  position: relative;
  z-index: 1;
  padding-block: var(--space-12);
  background-color: var(--color-subtle);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.875rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
  justify-items: center;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-content: center;
}

.footer-brand .brand-logo {
  width: 32px;
  height: 32px;
}

.footer-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.06em;
  margin: 0;
}

.footer-tag {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin: 0;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-4);
}

.footer-nav a {
  color: var(--color-muted);
  font-weight: 500;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: center;
}

.footer-meta p {
  margin: 0;
}

.footer-meta strong {
  color: var(--color-text);
  font-weight: 600;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.footer-about {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-muted);
  max-width: 60ch;
}

/* ============================================================
   ANIMATIONS — Reveal on scroll (class-based, JS adds .is-visible)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE — Tablet (≥ 768px)
   ============================================================ */
@media (min-width: 768px) {
  :root {
    --container-padding: var(--space-6);
  }

  .section {
    padding-block: var(--space-20);
  }

  .cards-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .cards-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    justify-items: start;
    text-align: left;
  }

  .footer-brand {
    justify-content: flex-start;
  }

  .footer-meta {
    grid-column: 1 / -1;
  }

  .payments-label {
    width: auto;
  }
}

/* ============================================================
   RESPONSIVE — Desktop (≥ 1024px)
   ============================================================ */
@media (min-width: 1024px) {
  :root {
    --container-padding: var(--space-8);
  }

  /* Nav toggle hidden on desktop */
  .nav-toggle {
    display: none;
  }

  /* Primary nav inline on desktop */
  .primary-nav {
    position: static;
    max-height: none;
    overflow: visible;
    background: transparent;
    border: 0;
  }

  .primary-nav ul {
    flex-direction: row;
    align-items: center;
    gap: var(--space-1);
    padding: 0;
  }

  .primary-nav a {
    padding: 0.5rem 0.875rem;
  }

  .primary-nav a.nav-cta {
    margin-top: 0;
    margin-left: var(--space-2);
    padding: 0.5rem 1rem;
  }

  .cards-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .section {
    padding-block: var(--space-24);
  }

  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
    justify-items: start;
    text-align: left;
  }

  .footer-brand {
    justify-content: flex-start;
  }

  .footer-meta {
    grid-column: auto;
    text-align: right;
  }
}

/* ============================================================
   RESPONSIVE — Large desktop (≥ 1280px)
   ============================================================ */
@media (min-width: 1280px) {
  .hero {
    padding-block: var(--space-24) var(--space-16);
  }
}

/* ============================================================
   REDUCED MOTION — Disable animations & transitions
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   PRINT — Basic print styles
   ============================================================ */
@media print {
  #three-bg,
  .nav-toggle,
  .payments,
  .hero-ctas,
  .contact-actions {
    display: none !important;
  }

  .site-header {
    position: static;
    background: transparent;
    border-bottom: 1px solid #000;
  }

  body {
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .card,
  .section,
  .contact-channels li {
    break-inside: avoid;
    box-shadow: none;
  }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  display: grid;
  gap: var(--space-3);
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-surface-elev);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item[open] {
  border-color: var(--color-accent);
}

.faq-item summary {
  padding: var(--space-4) var(--space-12) var(--space-4) var(--space-6);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "";
  position: absolute;
  right: var(--space-6);
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--color-muted);
  border-bottom: 2px solid var(--color-muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--transition-fast);
}

.faq-item[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.faq-item summary:hover,
.faq-item[open] summary {
  color: var(--color-accent);
}

.faq-item p {
  margin: 0;
  padding: 0 var(--space-6) var(--space-6);
  color: var(--color-muted);
  line-height: 1.65;
  font-size: 0.9375rem;
}

.faq-item details summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

/* ============================================================
   PERSONALIZADO BANNER (dentro de sección Servicios)
   ============================================================ */
.personalizado-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  max-width: 860px;
  margin: var(--space-8) auto 0;
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(135deg, var(--color-subtle), transparent);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  text-align: left;
  color: var(--color-text);
}

.personalizado-banner svg {
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 0.15rem;
}

.personalizado-banner p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-muted);
}

.personalizado-banner strong {
  color: var(--color-text);
  font-weight: 700;
}

/* ============================================================
   SERVICES EXPLORER (6 categorías · 46 servicios)
   ============================================================ */
.services-explorer {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  margin-top: var(--space-12);
}

.service-category {
  scroll-margin-top: 5rem;
}

.service-category-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.service-category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 18%, transparent), color-mix(in srgb, var(--color-accent-2) 18%, transparent));
  color: var(--color-accent);
}

.service-category-header h3 {
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.service-category-header p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.service-items {
  display: grid;
  /* OLD: gap: var(--space-4); → 1rem */
  gap: var(--space-6);
  grid-template-columns: 1fr;
  counter-reset: service-counter;
}

.service-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-8) var(--space-6) var(--space-6);
  background-color: var(--color-surface-elev);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  transition: transform var(--transition),
              border-color var(--transition),
              box-shadow var(--transition),
              background-color var(--transition);
  overflow: hidden;
  counter-increment: service-counter;
  text-align: center;
  align-items: center;
}

.service-item::before {
  content: counter(service-counter, decimal-leading-zero);
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  opacity: 0.7;
  transition: opacity var(--transition), transform var(--transition);
}

.service-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.service-item:hover::before {
  opacity: 1;
  transform: translateX(-2px);
}

.service-item h4 {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
  color: var(--color-text);
}

.service-item p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-muted);
  margin: 0;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
  list-style: none;
  padding-left: 0;
  justify-content: center;
}

.service-tags li {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: color var(--transition), border-color var(--transition);
}

.service-item:hover .service-tags li {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (min-width: 640px) {
  .service-items {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .service-items {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}