/* ============================================================
   ANTIPHASE TECHNOLOGIES — HOME PAGE STYLES v2.0
   ============================================================ */

/* ════════════════════════════════════════
   HERO — Three.js canvas background
════════════════════════════════════════ */
.hero {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 680px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #000000;
}

/* Video Layer */
.hero__video-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Overlay — lighter so video dominates */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0.20) 0%, rgba(0,0,0,0.55) 65%, rgba(0,0,0,0.80) 100%),
    linear-gradient(to bottom, rgba(0,0,0,0.10) 0%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}

/* Noise grain */
.hero__noise {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.02;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 300px 300px;
}

/* Hero Content */
.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding-top: var(--nav-height);
}

.hero__label {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  opacity: 0;
  animation: fadeInDown 0.8s var(--ease-out-expo) 0.2s forwards;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tightest);
  line-height: var(--leading-none);
  color: rgba(255, 255, 255, 0.92);
  max-width: 14ch;
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 0.35s forwards;
}

.hero__headline em {
  font-style: normal;
  color: rgba(255, 255, 255, 0.50);
}

.hero__subtext {
  font-size: clamp(var(--text-xs), 1.1vw, var(--text-sm));
  color: rgba(255, 255, 255, 0.30);
  max-width: 44ch;
  line-height: var(--leading-relaxed);
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 0.55s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: fadeInUp 1s var(--ease-out-expo) 0.75s forwards;
}

/* Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  opacity: 0;
  animation: fadeIn 1s var(--ease-out-expo) 1.5s forwards;
}

.hero__scroll-text {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.25), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}

/* ════════════════════════════════════════
   SERVICES SECTION
════════════════════════════════════════ */
.services {
  background-color: var(--color-bg);
  padding: var(--section-pad-y) 0;
  border-top: 1px solid var(--color-border);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.services__grid .service-card {
  border: none;
  border-radius: 0;
  background-color: var(--color-bg);
}

.services__grid .service-card::before {
  display: none;
}

.services__grid .service-card:hover {
  background-color: rgba(255,255,255,0.028);
  transform: none;
}

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services__grid {
    grid-template-columns: 1fr;
    background-color: transparent;
    border: 1px solid var(--color-border);
    gap: 0;
  }
  .services__grid .service-card {
    border-bottom: 1px solid var(--color-border);
  }
}

/* ════════════════════════════════════════
   DIGITAL INFRASTRUCTURE SECTION
════════════════════════════════════════ */
.infrastructure {
  background-color: var(--color-surface);
  padding: var(--section-pad-y) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.infrastructure__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.infrastructure__title {
  font-size: var(--text-4xl);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tightest);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-5);
  color: #FFFFFF;
}

.infrastructure__body {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
  max-width: 48ch;
}

.infrastructure__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.infrastructure__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--duration-fast) var(--ease-in-out);
}

.infrastructure__item:hover {
  color: rgba(255, 255, 255, 0.8);
}

.infrastructure__item::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
}

/* Right Panel — Clean grid visual */
.infrastructure__visual {
  position: relative;
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  min-height: 340px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  overflow: hidden;
}

/* Subtle grid pattern background */
.infrastructure__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.infra-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  letter-spacing: var(--tracking-wide);
  width: fit-content;
  font-weight: var(--weight-medium);
}

.infra-chip__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.35);
  animation: chipPulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

.infra-chip:nth-child(2) .infra-chip__dot { animation-delay: 0.4s; }
.infra-chip:nth-child(3) .infra-chip__dot { animation-delay: 0.8s; }
.infra-chip:nth-child(4) .infra-chip__dot { animation-delay: 1.2s; }
.infra-chip:nth-child(5) .infra-chip__dot { animation-delay: 1.6s; }

@media (max-width: 900px) {
  .infrastructure__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
}

/* ════════════════════════════════════════
   INDUSTRIES SECTION
════════════════════════════════════════ */
.industries {
  padding: var(--section-pad-y) 0;
  background-color: var(--color-bg);
}

.industries__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-10);
}


/* ════════════════════════════════════════
   HERO ANIMATIONS
════════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); filter: blur(6px); }
  to   { opacity: 1; transform: translateY(0);    filter: blur(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  50%       { opacity: 0.3; transform: scaleY(0.55); transform-origin: top; }
}

@keyframes chipPulse {
  0%, 100% { opacity: 0.8; }
  50%       { opacity: 0.2; }
}

/* ════════════════════════════════════════
   CONTACT SECTION (inline on home)
════════════════════════════════════════ */
.contact {
  position: relative;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.contact__inner {
  max-width: 640px;
  margin: 0 auto;
}