/*
 * servicios-it.css — Estilos exclusivos de la plantilla Servicios IT.
 *
 * Depende de main.css (variables CSS, .btn, .eyebrow, .section,
 * .container, .reveal, .section-heading ya definidos allí).
 *
 * Estructura:
 *   1. Hero
 *   2. Banda genérica (.sv-band)
 *   3. Microsoft 365 (visual stats)
 *   4. Monitorización (dark band + feature grid)
 *   5. Seguridad (cards grid)
 *   6. Suministro
 *   7. Formación
 *   8. CTA final
 *   9. Animaciones y utilidades
 *  10. Responsive
 */

/* ─── 1. Hero ──────────────────────────────────────────────────────────── */

.sv-hero {
  position: relative;
  overflow: hidden;
  padding: 7rem 0 5.5rem;
  background: linear-gradient(160deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  color: var(--color-dark-on);
}

.sv-hero__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 20% 30%,  rgba(216,131,41,.25)  0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%,  rgba(255,171,0,.14)   0%, transparent 55%),
    radial-gradient(ellipse 80% 50% at 50% 110%, rgba(16,32,47,.6)     0%, transparent 60%);
  pointer-events: none;
}

.sv-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.sv-hero__copy .eyebrow {
  color: var(--color-accent);
  margin-bottom: .75rem;
}

.sv-hero__copy h1 {
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  line-height: .96;
  letter-spacing: -.03em;
  margin: 0 0 1.5rem;
  max-width: 18ch;
}

.sv-hero__lead {
  font-size: 1.15rem;
  color: rgba(244,247,251,.78);
  max-width: 54ch;
  margin: 0 0 2.5rem;
  line-height: 1.65;
}

.sv-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Pills */
.sv-hero__pills {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 200px;
}

.sv-hero__pills li {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-left: 3px solid var(--color-primary);
  padding: .55rem 1rem;
  border-radius: var(--radius-sm);
  font-size: .92rem;
  font-weight: 600;
  color: rgba(244,247,251,.88);
  letter-spacing: .02em;
  transition: background .25s ease, transform .25s ease;
}

.sv-hero__pills li:hover {
  background: rgba(216,131,41,.18);
  transform: translateX(4px);
}

/* ─── 2. Banda genérica ─────────────────────────────────────────────────── */

.sv-band {
  background: var(--color-surface);
}

.sv-band--dark {
  background: linear-gradient(145deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  color: var(--color-dark-on);
}

.sv-band--alt {
  background: var(--color-surface-soft);
}

.sv-band__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sv-band__copy .eyebrow { margin-bottom: .75rem; }

.sv-band__copy h2 {
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: clamp(2rem, 3.8vw, 3.4rem);
  line-height: .98;
  letter-spacing: -.025em;
  margin: 0 0 1.25rem;
}

.sv-band--dark .sv-band__copy h2 {
  color: var(--color-dark-on);
}

.sv-band--dark .sv-band__copy p {
  color: rgba(244,247,251,.74);
}

.sv-band__copy > p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0 0 1.75rem;
  max-width: 52ch;
}

.sv-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}

/* Checklist naranja */
.sv-checklist {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}

.sv-checklist li {
  position: relative;
  padding-left: 1.6rem;
  font-size: .97rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.sv-band--dark .sv-checklist li {
  color: rgba(244,247,251,.72);
}

.sv-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55rem;
  width: .65rem;
  height: .65rem;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  transform: rotate(45deg);
}

/* Botón claro sobre fondo oscuro */
.sv-btn--light {
  background: rgba(255,255,255,.1);
  color: var(--color-dark-on);
  border: 1px solid rgba(255,255,255,.18);
}

.sv-btn--light:hover,
.sv-btn--light:focus-visible {
  background: rgba(255,255,255,.18);
  color: var(--color-dark-on);
}

/* ─── 3. Visual stats Microsoft 365 ─────────────────────────────────────── */

.sv-stat-stack {
  display: grid;
  gap: 1.2rem;
}

.sv-stat {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 2rem 2.2rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: transform .3s ease, box-shadow .3s ease;
}

.sv-stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.sv-stat--accent {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  border-color: transparent;
  color: #fff;
}

.sv-stat__num {
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: 2.6rem;
  line-height: 1;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--color-primary);
}

.sv-stat--accent .sv-stat__num {
  color: #fff;
}

.sv-stat__label {
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.sv-stat--accent .sv-stat__label {
  color: rgba(255,255,255,.82);
}

/* ─── 4. Feature grid monitorización ─────────────────────────────────────── */

.sv-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.sv-feature-card {
  padding: 1.75rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  transition: background .3s ease, transform .3s ease;
}

.sv-feature-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-3px);
}

.sv-feature-card__icon {
  width: 2.4rem;
  height: 2.4rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.sv-feature-card__icon svg {
  width: 100%;
  height: 100%;
}

.sv-feature-card h3 {
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: 1.15rem;
  letter-spacing: -.01em;
  margin: 0 0 .5rem;
  color: var(--color-dark-on);
}

.sv-feature-card p {
  font-size: .92rem;
  line-height: 1.6;
  color: rgba(244,247,251,.65);
  margin: 0;
}

/* Monitorización — invert column order */
.sv-band--dark .sv-band__inner {
  grid-template-areas: "grid copy";
}

.sv-band--dark .sv-feature-grid { grid-area: grid; }
.sv-band--dark .sv-band__copy  { grid-area: copy; }

/* ─── 5. Seguridad ─────────────────────────────────────────────────────── */

.sv-security {
  background: var(--color-light);
}

.sv-security .section-heading {
  text-align: center;
  max-width: 60ch;
  margin: 0 auto 3.5rem;
}

.sv-security__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-bottom: 3rem;
}

.sv-sec-card {
  position: relative;
  padding: 2.2rem 1.8rem 1.8rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 18px rgba(16,32,47,.06);
  overflow: hidden;
  transition: box-shadow .3s ease, transform .3s ease;
}

.sv-sec-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}

.sv-sec-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.sv-sec-card:hover::after {
  opacity: .04;
}

.sv-sec-card__num {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary-pale);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .6rem;
  letter-spacing: -.03em;
}

.sv-sec-card h3 {
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: 1.2rem;
  letter-spacing: -.01em;
  margin: 0 0 1rem;
  color: var(--color-secondary);
}

.sv-sec-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.sv-sec-card li {
  position: relative;
  padding-left: 1.25rem;
  font-size: .9rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.sv-sec-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58rem;
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-soft));
}

.sv-security__cta {
  text-align: center;
}

/* ─── 6. Suministro ─────────────────────────────────────────────────────── */

.sv-supply-visual {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.sv-supply-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  padding: 1.75rem 1.25rem;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  text-align: center;
  font-size: .92rem;
  font-weight: 600;
  color: var(--color-secondary);
  transition: transform .25s ease, box-shadow .25s ease;
}

.sv-supply-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.sv-supply-item__icon {
  font-size: 2rem;
  line-height: 1;
}

/* ─── 7. Formación ─────────────────────────────────────────────────────── */

.sv-training {
  background: linear-gradient(160deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  color: var(--color-dark-on);
}

.sv-training .section-heading {
  text-align: center;
  max-width: 60ch;
  margin: 0 auto 3.5rem;
}

.sv-training .section-heading p {
  color: rgba(244,247,251,.7);
}

.sv-training__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  list-style: none;
  margin: 0 0 3rem;
  padding: 0;
  counter-reset: course;
}

.sv-training__item {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  transition: background .3s ease, transform .3s ease;
}

.sv-training__item:hover {
  background: rgba(216,131,41,.14);
  border-color: rgba(216,131,41,.3);
  transform: translateY(-3px);
}

.sv-training__num {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sv-training__name {
  font-size: .92rem;
  font-weight: 600;
  color: var(--color-dark-on);
  letter-spacing: .02em;
  line-height: 1.4;
}

.sv-training__cta {
  text-align: center;
}

/* ─── 8. CTA final ─────────────────────────────────────────────────────── */

.sv-cta-final {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary-strong), var(--color-primary));
  color: #fff;
  padding: 6rem 0;
}

.sv-cta-final__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 70% at 10% 20%, rgba(255,255,255,.14) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 90% 80%, rgba(0,0,0,.18) 0%, transparent 55%);
  pointer-events: none;
}

.sv-cta-final__inner {
  position: relative;
}

.sv-cta-final .eyebrow {
  color: rgba(255,255,255,.8);
}

.sv-cta-final h2 {
  font-family: "Barlow Semi Condensed", sans-serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: .98;
  letter-spacing: -.025em;
  margin: .5rem auto 1.25rem;
  max-width: 22ch;
  color: #fff;
}

.sv-cta-final p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  margin: 0 auto 2.5rem;
  max-width: 48ch;
}

.sv-cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.sv-cta-final .btn-primary {
  background: #fff;
  color: var(--color-primary-strong);
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}

.sv-cta-final .btn-primary:hover,
.sv-cta-final .btn-primary:focus-visible {
  background: rgba(255,255,255,.92);
  color: var(--color-primary-strong);
}

.sv-cta-final .sv-btn--light {
  background: rgba(255,255,255,.15);
  color: #fff;
  border-color: rgba(255,255,255,.3);
}

.sv-cta-final .sv-btn--light:hover {
  background: rgba(255,255,255,.25);
}

/* ─── 9. Animaciones adicionales ─────────────────────────────────────────── */

/*
 * Las animaciones base (.reveal, .is-visible, @keyframes revealUp) y los
 * delays (.reveal-delay-*) están ya definidas en main.css y son gestionadas
 * por el IntersectionObserver en assets/js/main.js.
 *
 * Aquí sólo se añaden micro-animaciones complementarias específicas de
 * esta plantilla que NO dependen del JS de scroll.
 */

/* Glow pulsante en el número de los security cards al hover */
@keyframes numGlow {
  0%, 100% { filter: brightness(1); }
  50%       { filter: brightness(1.4) drop-shadow(0 0 6px var(--color-primary)); }
}

.sv-sec-card:hover .sv-sec-card__num {
  animation: numGlow 1.4s ease-in-out infinite;
}

/* Shimmer en la pill activa del hero */
@keyframes pillarShimmer {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}

/* Entrada suave de las pills con stagger via nth-child */
.sv-hero__pills li {
  animation: revealUp .5s cubic-bezier(.22,.68,0,1.2) both;
}
.sv-hero__pills li:nth-child(1) { animation-delay: .30s; }
.sv-hero__pills li:nth-child(2) { animation-delay: .38s; }
.sv-hero__pills li:nth-child(3) { animation-delay: .44s; }
.sv-hero__pills li:nth-child(4) { animation-delay: .50s; }
.sv-hero__pills li:nth-child(5) { animation-delay: .56s; }
.sv-hero__pills li:nth-child(6) { animation-delay: .62s; }

/* ─── 10. Responsive ─────────────────────────────────────────────────────── */

@media (max-width: 1080px) {
  .sv-security__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sv-training__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .sv-hero {
    padding: 5rem 0 3.5rem;
  }

  .sv-hero__inner {
    grid-template-columns: 1fr;
  }

  .sv-hero__copy h1 {
    font-size: clamp(2.2rem, 8vw, 3.4rem);
  }

  .sv-hero__pills {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sv-hero__pills li {
    flex: 1 1 auto;
  }

  .sv-band__inner,
  .sv-band--dark .sv-band__inner {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }

  .sv-band--dark .sv-feature-grid,
  .sv-band--dark .sv-band__copy {
    grid-area: unset;
  }

  .sv-feature-grid {
    grid-template-columns: 1fr;
  }

  .sv-security__grid {
    grid-template-columns: 1fr;
  }

  .sv-supply-visual {
    grid-template-columns: 1fr;
  }

  .sv-training__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sv-cta-final {
    padding: 4rem 0;
  }
}

@media (max-width: 560px) {
  .sv-training__grid {
    grid-template-columns: 1fr;
  }

  .sv-stat-stack {
    grid-template-columns: 1fr;
  }
}
