/* layer7 homepage — bespoke styles that Tailwind utilities don't cover cleanly.
   Animations/keyframes for reveal, marquee, pulse-dot, slideUp, megaIn, scanline,
   heroZoom, heroRise, slideInRight already live in styles/tokens.css. */

/* ── print / PDF safety: scroll-reveal content must never stay hidden when the
   entrance transition can't run (print, PDF export, paused/offscreen render) ── */
@media print {
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ── nav: typed section-context breadcrumb ── */
@keyframes ctxBlink { 50% { opacity: 0; } }
.ctx-caret {
  display: inline-block; width: 6px; height: 12px;
  background: var(--brand-primary-deeper); vertical-align: middle;
  margin-left: 1px; animation: ctxBlink 1s steps(2, end) infinite;
}
@media (max-width: 1024px) { .section-ctx-label { display: none !important; } }

/* ── nav: mega panel ── */
.mega-panel { animation: megaIn 220ms cubic-bezier(0.37, 0, 0.63, 1); }
.mega-item:hover { background: var(--brand-bg-tertiary); }
.nav-link { transition: color 150ms; }

/* logo: swap light/dark variants */
[data-theme="dark"] .nav-logo-light { display: none !important; }
[data-theme="dark"] .nav-logo-dark  { display: block !important; }

/* ── hero ── */
.hero-bg { animation: heroZoom 18s ease-out forwards; }
.hero-scanline { animation: scanline 6s linear infinite; }
/* entrance: opacity stays 1 at all times (survives paused/disabled animation);
   only the upward slide is animated, gated on motion preference */
@keyframes heroRiseT { from { transform: translateY(24px); } to { transform: translateY(0); } }
.hero-rise, .hero-strip { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .hero-rise  { animation: heroRiseT 900ms 0.2s cubic-bezier(0.22, 1, 0.36, 1) both; }
  .hero-strip { animation: heroRiseT 900ms 1.2s cubic-bezier(0.22, 1, 0.36, 1) both; }
}
.hero-side-tab { transition: padding 200ms cubic-bezier(0.2,0.7,0.2,1); }
.hero-side-tab:hover { padding-left: 16px; padding-right: 16px; }
.hero-scroll-line { animation: scrollLine 2s ease-in-out infinite; }
.hero-rotate { display: block; }
.hero-ph { display: block; visibility: hidden; }
.hero-rotate > span:not(.hero-ph) {
  position: absolute; left: 0; top: 0; white-space: nowrap;
  opacity: 0; transform: translateY(14px);
  transition: opacity 600ms cubic-bezier(0.2,0.7,0.2,1), transform 620ms cubic-bezier(0.2,0.7,0.2,1);
}
.hero-rotate > span.active { opacity: 1; transform: translateY(0); }
@media (max-width: 768px) { .hero-side-tabs { display: none !important; } }

/* ── quick-contact slide-out ── */
.qc-overlay { pointer-events: none; }
.qc-backdrop { opacity: 0; transition: opacity 280ms ease; }
.qc-panel { transform: translateX(100%); transition: transform 320ms cubic-bezier(0.16, 1, 0.3, 1); }
.qc-overlay[data-open="true"] { pointer-events: auto; }
.qc-overlay[data-open="true"] .qc-backdrop { opacity: 1; }
.qc-overlay[data-open="true"] .qc-panel { transform: translateX(0); }

/* ── partner marquee ── */
.pm-track { animation: marquee 45s linear infinite; width: max-content; }
.pm-slot { position: relative; width: 160px; height: 72px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; }
.pm-slot img { max-width: 100%; max-height: 100%; width: auto; height: auto;
  object-fit: contain; filter: saturate(0.15) contrast(0.95); opacity: 0.55;
  transition: filter 350ms ease, opacity 350ms ease; }
[data-theme="dark"] .pm-slot img { filter: brightness(0) invert(1); opacity: 0.62; }
.pm-slot img.pm-dark { display: none; }
[data-theme="dark"] .pm-slot:has(img.pm-dark) img.pm-light { display: none; }
[data-theme="dark"] .pm-slot img.pm-dark { display: block; }
.pm-slot:hover img { filter: saturate(1) contrast(1); opacity: 1; }
[data-theme="dark"] .pm-slot:hover img { filter: brightness(0) invert(1); opacity: 1; }

/* peoplefone badge carries its own colors/background — don't invert it in dark mode */
[data-theme="dark"] .pm-slot-color img { filter: saturate(0.15) contrast(0.95); opacity: 0.55; }
[data-theme="dark"] .pm-slot-color:hover img { filter: saturate(1) contrast(1); opacity: 1; }

/* ── approach stepper ── */
.approach-line { position: absolute; top: 28px; left: 28px; right: 28px; height: 1px;
  background: var(--brand-border-strong, #d4d0c7); }
.approach-line::before { content: ""; position: absolute; left: 0; top: 0; height: 1px; width: 100%;
  background: var(--brand-primary); transform: scaleX(0); transform-origin: left;
  transition: transform 1400ms cubic-bezier(0.25, 0.7, 0.25, 1) 200ms; }
.approach-stepper.in-view .approach-line::before { transform: scaleX(1); }
.approach-marker { transition: border-color 280ms, color 280ms, background 280ms, transform 280ms; }
.approach-step:hover .approach-marker {
  border-color: var(--brand-primary); color: var(--brand-primary-deeper);
  background: var(--brand-bg-primary); transform: scale(1.05); }
@media (max-width: 1024px) { .approach-line { display: none; } }

/* ── services: tab icon animations ── */
.svc-ico { transition: transform 280ms cubic-bezier(0.2,0.7,0.2,1); }
.svc-cloud-body { transform-origin: 12px 12px; transform-box: fill-box; }
.svc-tab[data-active="true"] .svc-cloud-body { animation: svcCloudBeat 2.4s ease-in-out infinite; }
.svc-cloud-aura { transform-origin: 12px 12px; transform-box: fill-box; stroke-width: 1.5; }
.svc-tab[data-active="true"] .svc-cloud-aura.a1 { animation: svcCloudAura 2.4s ease-out infinite; }
.svc-tab[data-active="true"] .svc-cloud-aura.a2 { animation: svcCloudAura 2.4s ease-out infinite 1.2s; }
@keyframes svcCloudBeat { 0%,100%{transform:scale(1)} 18%{transform:scale(1.045)} 34%{transform:scale(1)} }
@keyframes svcCloudAura { 0%{opacity:.35;transform:scale(1)} 100%{opacity:0;transform:scale(1.35)} }
.svc-mon-cursor { stroke: currentColor; }
.svc-tab[data-active="true"] .svc-mon-cursor { animation: svcCursor 1.1s steps(2, end) infinite; }
@keyframes svcCursor { 0%,49%{opacity:1} 50%,100%{opacity:0} }
.svc-shield-check { stroke-width: 2; stroke-dasharray: 12; stroke-dashoffset: 12; }
.svc-tab:hover .svc-shield-check, .svc-tab[data-active="true"] .svc-shield-check {
  stroke-dashoffset: 0; transition: stroke-dashoffset 600ms cubic-bezier(0.4,0,0.2,1) 100ms; }
.svc-phone-dot, .svc-phone-dot-halo { transform-origin: 19px 5px; transform-box: fill-box; }
.svc-headset .svc-phone-dot, .svc-headset .svc-phone-dot-halo { transform-origin: 12px 22px; }
.svc-tab[data-active="true"] .svc-phone-dot { animation: svcDotBeat 1.8s ease-in-out infinite; }
.svc-tab[data-active="true"] .svc-phone-dot-halo { animation: svcDotHalo 1.8s ease-out infinite; }
@keyframes svcDotBeat { 0%,100%{transform:scale(1)} 50%{transform:scale(1.25)} }
@keyframes svcDotHalo { 0%{opacity:.5;transform:scale(0.6)} 100%{opacity:0;transform:scale(2.2)} }
.svc-cpu-core { transform-origin: 12px 12px; transform-box: fill-box; }
.svc-tab[data-active="true"] .svc-cpu-core-inner { animation: svcCoreGlow 1.6s ease-in-out infinite; }
@keyframes svcCoreGlow { 0%,100%{opacity:0;transform:scale(0.7)} 50%{opacity:.85;transform:scale(1)} }
.svc-code-l, .svc-code-r { transition: transform 280ms cubic-bezier(0.2,0.7,0.2,1); }
.svc-tab:hover .svc-code-l, .svc-tab[data-active="true"] .svc-code-l { transform: translateX(-1.5px); }
.svc-tab:hover .svc-code-r, .svc-tab[data-active="true"] .svc-code-r { transform: translateX(1.5px); }
/* services tab list scroll on mobile */
.svc-tablist { scrollbar-width: none; }
.svc-tablist::-webkit-scrollbar { display: none; }
/* services tab visual states (driven by [data-active]) */
.svc-tab { background: transparent; border-color: transparent; box-shadow: none; }
.svc-tab[data-active="true"] { background: var(--brand-bg-primary); border-color: var(--brand-border); box-shadow: var(--brand-shadow-card); }
.svc-iconbox { background: var(--brand-bg-tertiary); color: var(--brand-text-secondary); transition: all 200ms; }
.svc-tab[data-active="true"] .svc-iconbox { background: var(--brand-primary-subtle); color: var(--brand-primary-deeper); }
.svc-title { color: var(--brand-text-secondary); }
.svc-tab[data-active="true"] .svc-title { color: var(--brand-text-primary); }
.svc-arrow { opacity: 0; transition: opacity 200ms; }
.svc-tab[data-active="true"] .svc-arrow { opacity: 1; }
.svc-chev { color: var(--brand-text-muted); }
.svc-tab[data-active="true"] .svc-chev { transform: rotate(180deg); color: var(--brand-primary-deeper); }

/* ── dual strategy ── */
.vb-tile.dimmed { opacity: 0.18; filter: saturate(0.4); }
.vb-tile { transition: background 200ms, opacity 200ms, filter 200ms; }
.vb-tile:hover { background: rgba(255,255,255,0.04); }
.vb-chip { transition: all 180ms; }
.vb-chip:hover { border-color: rgba(255,255,255,0.3); color: #fff; }
.vb-chip.active { background: var(--brand-primary); border-color: var(--brand-primary); color: var(--brand-secondary); }
.vb-chip.active .count { color: rgba(10,26,15,0.6); }

/* ── case studies ── */
.case-card { transition: transform 300ms cubic-bezier(0.2,0.7,0.2,1), box-shadow 300ms; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--brand-shadow-xl); }
.case-card:hover .case-arrow { transform: translate(2px, -2px); }
.case-arrow { transition: transform 250ms cubic-bezier(0.4,0,0.2,1); }

/* ── testimonials coverflow ── */
.tcard { transition: all 550ms cubic-bezier(0.2, 0.7, 0.2, 1); }

/* ── testimonials · peek carousel (Variante C) ── */
.tviewport { position: relative; padding-block: 12px; }
.ttrack { transition: transform 550ms cubic-bezier(0.2, 0.7, 0.2, 1); will-change: transform; }
.tslide { transition: opacity 450ms ease, transform 550ms cubic-bezier(0.2, 0.7, 0.2, 1); cursor: pointer; }
.tslide .tcardbox { transition: border-color 200ms ease; }
@media (prefers-reduced-motion: reduce) { .ttrack, .tslide { transition: none; } }

/* ── testimonials · video lightbox ── */
.tlightbox {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center; padding: clamp(16px,4vw,48px);
  background: rgba(5,16,10,0.82); backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden; transition: opacity 300ms ease, visibility 300ms ease;
}
.tlightbox.is-open { opacity: 1; visibility: visible; }
.tlb-frame {
  width: min(1100px, 100%); aspect-ratio: 16/9;
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 40px 120px -20px rgba(0,0,0,0.7);
  transform: scale(0.96); transition: transform 340ms cubic-bezier(0.2,0.7,0.2,1);
  background: #000;
}
.tlightbox.is-open .tlb-frame { transform: scale(1); }
.tlb-video { width: 100%; height: 100%; display: block; background: #000; }
.tlb-close {
  position: absolute; top: clamp(12px,3vw,24px); right: clamp(12px,3vw,24px);
  width: 44px; height: 44px; border-radius: 999px; cursor: pointer;
  display: grid; place-items: center; color: #fff;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  transition: background 200ms ease;
}
.tlb-close:hover { background: rgba(255,255,255,0.22); }
@media (prefers-reduced-motion: reduce) { .tlightbox, .tlb-frame { transition: none; } }

.vidph {
  position: relative; overflow: hidden;
  background:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,0.045), rgba(255,255,255,0.045) 10px,
      rgba(255,255,255,0.02) 10px, rgba(255,255,255,0.02) 20px),
    linear-gradient(150deg, var(--brand-secondary-light), var(--brand-secondary));
}
[data-theme="light"] .vidph {
  background:
    repeating-linear-gradient(135deg,
      rgba(10,20,15,0.05), rgba(10,20,15,0.05) 10px,
      rgba(10,20,15,0.02) 10px, rgba(10,20,15,0.02) 20px),
    linear-gradient(150deg, #d7ede0, #eef4f0);
}
.vidph .grain { position:absolute; inset:0; background-image: radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1px); background-size: 22px 22px; opacity:.4; pointer-events:none; }
.play-btn {
  display:grid; place-items:center; border-radius:999px;
  background: var(--brand-primary); color:#08140f;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,.5);
  transition: transform .2s ease;
}
.tvideo:hover .play-btn { transform: scale(1.08); }
.play-tri { width:0; height:0; border-style:solid; border-width: 9px 0 9px 15px; border-color: transparent transparent transparent currentColor; margin-left:3px; }
.dur-badge { font-family:"JetBrains Mono","Fira Code",monospace; font-size:11px; letter-spacing:.02em; }
[data-theme="dark"] .tlogo-invert { filter: invert(1) brightness(1.8); }

/* ── faq / generic accordion-ish (unused on home but kept for parity) ── */
.placeholder-stripe {
  background: repeating-linear-gradient(135deg,
    var(--brand-bg-tertiary), var(--brand-bg-tertiary) 12px,
    rgba(0,0,0,0.03) 12px, rgba(0,0,0,0.03) 13px);
}