/* ==========================================================================
   ANIMATIONS & DESIGN POLISH
   Respects existing color palette from base.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   SCROLL REVEAL — fade-up entrance for sections
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Staggered children inside grids */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.19s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.26s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.33s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.40s; }

.reveal-stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Slide from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Slide from right */
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale-in for images */
.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* --------------------------------------------------------------------------
   ENHANCED HOVER EFFECTS
   -------------------------------------------------------------------------- */

/* Service cards — deeper lift + glow */
.service-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.4s ease,
              box-shadow 0.4s ease;
}

.service-card:hover {
  transform: translateY(-10px) scale(1.01);
  box-shadow: 0 32px 72px rgba(1, 18, 34, 0.45),
              0 0 0 1px rgba(143, 231, 255, 0.3);
}

/* Process cards — subtle lift */
.process-card {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
}

.process-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(7, 20, 31, 0.2);
  border-color: rgba(62, 169, 255, 0.35);
}

/* Equipment cards */
.equipment-card {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
}

.equipment-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 48px rgba(7, 20, 31, 0.18);
  border-color: rgba(62, 169, 255, 0.4);
}

/* Overview cards */
.overview-card {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s ease;
}

.overview-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 56px rgba(1, 18, 34, 0.24);
}

/* Image grid items */
.img-grid-item {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s ease;
}

.img-grid-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 24px 52px rgba(1, 18, 34, 0.6);
}

.img-grid-item:hover img {
  transform: scale(1.04);
}

/* --------------------------------------------------------------------------
   BUTTON MICROINTERACTIONS
   -------------------------------------------------------------------------- */

.button-primary {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s ease;
}

.button-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.button-primary:hover::after {
  opacity: 1;
}

.button-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 44px rgba(37, 211, 102, 0.45);
}

.button-primary:active {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.button-secondary {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.3s ease,
              border-color 0.3s ease,
              box-shadow 0.3s ease;
}

.button-secondary:hover {
  transform: translateY(-2px);
  background: rgba(62, 169, 255, 0.1);
  border-color: rgba(143, 231, 255, 0.4);
  box-shadow: 0 12px 32px rgba(3, 24, 38, 0.2);
}

/* Nav CTA */
.nav-cta {
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.25s ease,
              border-color 0.25s ease,
              box-shadow 0.25s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: rgba(62, 169, 255, 0.08);
  border-color: rgba(62, 169, 255, 0.3);
  box-shadow: 0 8px 24px rgba(3, 24, 38, 0.12);
}

/* Hero link */
.hero-link {
  transition: gap 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              background 0.3s ease,
              border-color 0.3s ease,
              transform 0.3s ease,
              box-shadow 0.3s ease;
}

.hero-link:hover {
  gap: 14px;
  background: rgba(62, 169, 255, 0.18);
  border-color: rgba(143, 231, 255, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(3, 24, 38, 0.3);
}

/* --------------------------------------------------------------------------
   GLASSMORPHISM REFINEMENTS
   -------------------------------------------------------------------------- */

.site-header {
  transition: box-shadow 0.35s ease, background 0.35s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 8px 40px rgba(0, 18, 34, 0.12);
}

/* Panel card glass effect */
.panel-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s ease;
}

.panel-card:hover {
  transform: translateY(-4px);
}

.panel-card.accent.panel-card-large {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s ease;
}

.panel-card.accent.panel-card-large:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 64px rgba(1, 18, 34, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   CONTACT SECTION POLISH
   -------------------------------------------------------------------------- */

.contact-inner {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s ease;
}

.contact-inner:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 72px rgba(1, 18, 34, 0.35);
}

/* --------------------------------------------------------------------------
   FOOTER LINK HOVER
   -------------------------------------------------------------------------- */

.footer-col a {
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.footer-col a:hover {
  color: #07141f;
  padding-left: 4px;
}

/* --------------------------------------------------------------------------
   WHATSAPP BUTTON POLISH
   -------------------------------------------------------------------------- */

.whatsapp-float {
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.5);
}

/* --------------------------------------------------------------------------
   PAGE LOAD ENTRANCE
   -------------------------------------------------------------------------- */

.hero-copy .eyebrow,
.hero-copy h1,
.hero-copy .lead,
.hero-actions,
.hero-panel-editorial {
  animation: heroEnter 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-copy .eyebrow { animation-delay: 0.1s; }
.hero-copy h1 { animation-delay: 0.2s; }
.hero-copy .lead { animation-delay: 0.35s; }
.hero-actions { animation-delay: 0.5s; }
.hero-panel-editorial { animation-delay: 0.3s; }

@keyframes heroEnter {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Inner page hero entrance */
.page-hero h1,
.page-hero .lead,
.page-hero .hero-badges,
.page-hero .hero-actions,
.page-hero .hero-quick-links {
  animation: heroEnter 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.page-hero h1 { animation-delay: 0.1s; }
.page-hero .lead { animation-delay: 0.22s; }
.page-hero .hero-badges { animation-delay: 0.34s; }
.page-hero .hero-actions { animation-delay: 0.46s; }
.page-hero .hero-quick-links { animation-delay: 0.56s; }

/* --------------------------------------------------------------------------
   DECISION BAND PULSE GLOW
   -------------------------------------------------------------------------- */

.decision-band {
  position: relative;
  overflow: hidden;
}

.decision-band::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(62, 169, 255, 0.08), transparent 70%);
  animation: decisionGlow 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes decisionGlow {
  0% { transform: translateX(-10%) rotate(-5deg); }
  100% { transform: translateX(10%) rotate(5deg); }
}

/* --------------------------------------------------------------------------
   SECTION HEADING UNDERLINE ANIMATION
   -------------------------------------------------------------------------- */

.section-heading h2 {
  position: relative;
  display: inline-block;
}

.section-heading h2::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 48px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-heading h2:hover::after {
  width: 80px;
}

/* --------------------------------------------------------------------------
   IMAGE SHIMMER EFFECT ON LOAD
   -------------------------------------------------------------------------- */

.img-placeholder img {
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.img-placeholder img[loading="lazy"] {
  opacity: 0;
}

.img-placeholder img.loaded,
.img-placeholder img:not([loading="lazy"]) {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   REDUCED MOTION — respect user preference
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-copy .eyebrow,
  .hero-copy h1,
  .hero-copy .lead,
  .hero-actions,
  .hero-panel-editorial,
  .page-hero h1,
  .page-hero .lead,
  .page-hero .hero-badges,
  .page-hero .hero-actions,
  .page-hero .hero-quick-links {
    animation: none;
  }

  .whatsapp-float {
    animation: none;
  }

  .decision-band::before {
    animation: none;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}