/*
  Macteck — 05 Elite Sections
  Niveau supérieur : sections premium, pages services, Interxia, assistance, courriel, mega panels.
*/

:root {
  --mck-noise-opacity: 0.035;
  --mck-glow-blue: 0 0 0 1px rgba(23,158,217,.12), 0 24px 80px rgba(23,158,217,.12);
  --mck-glow-orange: 0 0 0 1px rgba(239,80,36,.12), 0 24px 80px rgba(239,80,36,.10);
}

/* Motion minimal et professionnel */
@media (prefers-reduced-motion: no-preference) {
  .mck-reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 560ms ease, transform 560ms ease;
  }

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

/* Section shell */
.mck-section {
  padding: clamp(72px, 8vw, 128px) 0;
}

.mck-section-alt {
  background:
    radial-gradient(circle at 15% 20%, rgba(23,158,217,.08), transparent 26rem),
    var(--mck-surface-soft);
}

.mck-section-dark {
  background:
    radial-gradient(circle at 80% 10%, rgba(23,158,217,.18), transparent 28rem),
    radial-gradient(circle at 20% 80%, rgba(239,80,36,.10), transparent 26rem),
    #07111C;
  color: #F2F4F7;
}

.mck-section-dark h1,
.mck-section-dark h2,
.mck-section-dark h3,
.mck-section-dark h4,
.mck-section-dark h5 {
  color: #F2F4F7;
}

.mck-section-dark p {
  color: #AEB6BF;
}

/* Header élite / floating */
.mck-header.is-elite {
  min-height: 92px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--mck-surface) 94%, transparent), color-mix(in srgb, var(--mck-surface) 86%, transparent));
}

.mck-header.is-elite::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(23,158,217,.16), transparent 35%, rgba(239,80,36,.14));
  opacity: .45;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  padding: 1px;
}

/* Mega panel */
.mck-mega-panel {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(24px, 3vw, 48px);
  align-items: stretch;
  border: 1px solid var(--mck-border);
  border-radius: 32px;
  background: var(--mck-surface);
  box-shadow: var(--mck-shadow-soft);
  overflow: hidden;
}

.mck-mega-copy {
  padding: clamp(36px, 5vw, 72px);
  display: grid;
  gap: 22px;
  align-content: center;
}

.mck-mega-visual {
  min-height: 520px;
  position: relative;
  background:
    linear-gradient(135deg, rgba(23,158,217,.12), rgba(239,80,36,.08)),
    var(--mck-surface-soft);
  border-left: 1px solid var(--mck-border);
}

.mck-node-map {
  position: absolute;
  inset: 42px;
  border: 1px solid var(--mck-border);
  border-radius: 28px;
  background:
    linear-gradient(var(--mck-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--mck-border) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: .9;
}

.mck-node {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: var(--mck-blue);
  box-shadow: 0 0 0 8px rgba(23,158,217,.14);
}

.mck-node.is-orange {
  background: var(--mck-orange);
  box-shadow: 0 0 0 8px rgba(239,80,36,.14);
}

/* Service cards */
.mck-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.mck-service-card {
  min-height: 280px;
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--mck-border);
  border-radius: 26px;
  background: var(--mck-surface);
  box-shadow: var(--mck-shadow-card);
}

.mck-service-card:hover {
  box-shadow: var(--mck-glow-blue);
}

.mck-service-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--mck-blue), #106FA4);
}

.mck-service-card.is-featured .mck-service-icon {
  background: linear-gradient(135deg, var(--mck-orange), #B83317);
}

/* Interxia product band */
.mck-product-band {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 32px;
  align-items: center;
  border-radius: 34px;
  padding: clamp(32px, 5vw, 64px);
  background:
    radial-gradient(circle at 80% 20%, rgba(23,158,217,.22), transparent 28rem),
    #07111C;
  border: 1px solid #203144;
  color: #F2F4F7;
  box-shadow: var(--mck-shadow-dark);
}

.mck-product-band h2 {
  color: #F2F4F7;
}

.mck-product-band p {
  color: #AEB6BF;
}

.mck-product-ui {
  min-height: 380px;
  border: 1px solid #203144;
  border-radius: 28px;
  background: #0E1722;
  padding: 24px;
  display: grid;
  gap: 18px;
}

.mck-product-ui-row {
  height: 56px;
  border-radius: 16px;
  background: #132335;
  border: 1px solid #203144;
}

/* Process timeline */
.mck-process {
  display: grid;
  gap: 18px;
  counter-reset: step;
}

.mck-process-step {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 26px;
  border: 1px solid var(--mck-border);
  border-radius: 24px;
  background: var(--mck-surface);
}

.mck-process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--mck-surface-soft);
  color: var(--mck-blue);
  font-family: var(--mck-font-display);
  font-weight: 800;
}

/* Split CTA */
.mck-split-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: clamp(30px, 4vw, 56px);
  border-radius: 30px;
  background: var(--mck-surface);
  border: 1px solid var(--mck-border);
  box-shadow: var(--mck-shadow-card);
}

/* Utility classes */
.mck-stack {
  display: grid;
  gap: 16px;
}

.mck-stack-lg {
  display: grid;
  gap: 24px;
}

.mck-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.mck-max-720 {
  max-width: 720px;
}

.mck-max-920 {
  max-width: 920px;
}

.mck-divider-accent {
  width: 156px;
  height: 8px;
  display: grid;
  grid-template-columns: 1fr .8fr;
  gap: 8px;
  margin: 22px 0;
}

.mck-divider-accent::before,
.mck-divider-accent::after {
  content: "";
  border-radius: 999px;
}

.mck-divider-accent::before {
  background: var(--mck-orange);
}

.mck-divider-accent::after {
  background: var(--mck-blue);
}

@media (max-width: 980px) {
  .mck-mega-panel,
  .mck-product-band,
  .mck-split-cta {
    grid-template-columns: 1fr;
  }

  .mck-service-grid {
    grid-template-columns: 1fr 1fr;
  }

  .mck-mega-visual {
    min-height: 360px;
    border-left: 0;
    border-top: 1px solid var(--mck-border);
  }
}

@media (max-width: 680px) {
  .mck-service-grid {
    grid-template-columns: 1fr;
  }

  .mck-process-step {
    grid-template-columns: 1fr;
  }
}