/* Homepage motion effects */

.home-page {
  --motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-duration: 0.75s;
}

/* Glass header on scroll */
.home-header {
  transition: background 0.35s var(--motion-ease), border-color 0.35s var(--motion-ease), box-shadow 0.35s var(--motion-ease);
}

.home-header.is-scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: rgba(13, 47, 110, 0.08);
  box-shadow: 0 4px 24px rgba(13, 47, 110, 0.08);
}

/* Hero parallax layers — shared rules in styles.css */

.home-hero .hero .container,
.home-hero > .container {
  padding-top: 80px;
  padding-bottom: 80px;
}

.home-hero > .container {
  position: relative;
  z-index: 3;
}

.home-hero__line {
  display: block;
  opacity: 0;
  filter: blur(8px);
  transform: translateY(18px);
}

.home-page.is-loaded .home-hero__line {
  animation: home-title-in var(--motion-duration) var(--motion-ease) forwards;
}

.home-page.is-loaded .home-hero__line:nth-child(2) {
  animation-delay: 0.12s;
}

@keyframes home-title-in {
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

.home-hero__btn {
  opacity: 0;
  transform: translateY(12px);
  box-shadow: 0 0 0 rgba(21, 101, 216, 0);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.35s ease;
}

.home-page.is-loaded .home-hero__btn {
  animation: home-btn-in 0.65s var(--motion-ease) 0.28s forwards;
}

@keyframes home-btn-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.home-hero__btn:hover,
.home-hero__btn:focus-visible {
  box-shadow: 0 0 28px rgba(21, 101, 216, 0.45), 0 8px 20px rgba(13, 47, 110, 0.2);
  transform: translateY(-1px);
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity var(--motion-duration) var(--motion-ease),
    transform var(--motion-duration) var(--motion-ease);
}

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

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s var(--motion-ease),
    transform 0.6s var(--motion-ease);
}

[data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 0.12s; }
[data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 0.19s; }
[data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 0.26s; }

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

/* Card interactions */
.home-page .expertise-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--motion-ease), box-shadow 0.35s var(--motion-ease);
}

.home-page .expertise-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent 40%, rgba(21, 101, 216, 0.35) 50%, transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.home-page .expertise-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(13, 47, 110, 0.14);
}

.home-page .expertise-card:hover::before {
  opacity: 1;
}

.home-page .project-card {
  overflow: hidden;
  transition: transform 0.4s var(--motion-ease), box-shadow 0.4s var(--motion-ease);
}

.project-card__image-wrap {
  overflow: hidden;
}

.home-page .project-card__image {
  transition: transform 0.55s var(--motion-ease);
}

.home-page .project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(13, 47, 110, 0.16);
}

.home-page .project-card:hover .project-card__image {
  transform: scale(1.05);
}

.home-page .project-card__body {
  position: relative;
}

.home-page .project-card__body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  right: 22px;
  height: 2px;
  background: var(--color-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--motion-ease);
}

.home-page .project-card:hover .project-card__body::before {
  transform: scaleX(1);
}

.home-page .about__service {
  transition: transform 0.35s var(--motion-ease);
}

.home-page .about__service:hover {
  transform: translateY(-3px);
}

.home-page .about__service-icon {
  transition: transform 0.4s var(--motion-ease);
}

.home-page .about__service:hover .about__service-icon {
  transform: scale(1.06);
}

@media (max-width: 767px) {
  .home-hero > .container {
    padding-top: 0;
    padding-bottom: 0;
  }

  .home-hero .hero-parallax__bg--home {
    background-image: url("/images/home-hero.webp");
    background-position: center center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-hero__line,
  .home-hero__btn,
  [data-reveal],
  [data-reveal-stagger] > * {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  .hero-parallax__bg {
    transform: none !important;
  }
}