/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

.reveal[data-reveal="left"] {
  transform: translateX(-40px);
}

.reveal[data-reveal="right"] {
  transform: translateX(40px);
}

.reveal[data-reveal="scale"] {
  transform: scale(0.9);
}

.reveal.active {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* ===== Section title animated underline ===== */
.section-title {
  position: relative;
  padding-bottom: var(--space-xs);
}

.section-title::after {
  content: '';
  display: block;
  margin-top: var(--space-xs);
  width: 60px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.6s ease;
}

.text-center .section-title::after {
  margin-inline: auto;
}

.section:hover .section-title::after,
.section--alt:hover .section-title::after {
  width: 120px;
}

/* ===== About features stagger ===== */
.about__feature {
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.4s ease;
}

.reveal.active .about__feature {
  opacity: 1;
  transform: translateX(0);
}

.reveal.active .about__feature:nth-child(1) { transition-delay: 0.1s; }
.reveal.active .about__feature:nth-child(2) { transition-delay: 0.2s; }
.reveal.active .about__feature:nth-child(3) { transition-delay: 0.3s; }
.reveal.active .about__feature:nth-child(4) { transition-delay: 0.4s; }

/* ===== About image shimmer placeholder ===== */
.about__image-placeholder::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(232, 132, 26, 0.04) 50%,
    transparent 100%
  );
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ===== Gallery item scale on appear ===== */
.gallery__item {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery__item:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* ===== Footer link hover slide ===== */
.footer__links a,
.footer__contact a:not(.footer__social-link) {
  position: relative;
  display: inline-block;
}

.footer__links a::after,
.footer__contact a:not(.footer__social-link)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition-base);
}

.footer__links a:hover::after,
.footer__contact a:hover::after {
  width: 100%;
}

/* ===== Navbar scrolled subtle shadow pulse ===== */
.navbar.scrolled {
  animation: navShadow 0.3s ease forwards;
}

@keyframes navShadow {
  from { box-shadow: 0 0 0 transparent; }
  to { box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3); }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .about__feature {
    opacity: 1;
    transform: none;
  }

  .hero__bg {
    transform: none !important;
  }

  .hero::before,
  .hero::after {
    animation: none;
  }
}