html {
  scroll-behavior: smooth;
}

body {
  animation: ui-body-fade-in 0.4s ease both;
}

@keyframes ui-body-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

header {
  transition:
    background-color 0.32s ease,
    border-color 0.32s ease,
    box-shadow 0.32s ease,
    backdrop-filter 0.32s ease,
    transform 0.32s ease;
  will-change: transform;
}

header::after {
  content: "";
  position: absolute;
  inset-inline: 24px;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(24, 73, 214, 0.35), transparent);
  opacity: 0;
  transition: opacity 0.32s ease;
  pointer-events: none;
}

.nav-wrap {
  transition: padding 0.32s ease, gap 0.32s ease;
}

.brand,
.brand img,
.header-cta,
.header-cta .btn,
.lang-trigger,
.burger,
nav.main-nav > ul > li > a {
  transition:
    transform 0.32s ease,
    opacity 0.32s ease,
    color 0.32s ease,
    background-color 0.32s ease,
    box-shadow 0.32s ease,
    border-color 0.32s ease;
}

header.is-scrolled {
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(24, 73, 214, 0.08);
  backdrop-filter: blur(18px) saturate(145%);
  box-shadow: 0 16px 40px -24px rgba(6, 11, 31, 0.34);
}

header.is-scrolled::after {
  opacity: 1;
}

header.is-scrolled .nav-wrap {
  padding-top: 10px;
  padding-bottom: 10px;
}

header.is-scrolled .brand img {
  transform: scale(0.92);
}

header.is-scrolled .header-cta .btn,
header.is-scrolled .lang-trigger {
  box-shadow: 0 14px 28px -20px rgba(6, 11, 31, 0.28);
}

nav.main-nav > ul > li > a {
  position: relative;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

nav.main-nav > ul > li > a:hover,
nav.main-nav > ul > li > a:focus-visible,
nav.main-nav > ul > li > a.is-active,
nav.main-nav > ul > li > a.current {
  transform: translateY(-1px);
}

nav.main-nav > ul > li > a::after {
  content: "";
  position: absolute;
  inset-inline: 14px;
  bottom: 6px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(0.35);
  transform-origin: center;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

nav.main-nav > ul > li > a.is-active::after,
nav.main-nav > ul > li > a.current::after,
nav.main-nav > ul > li > a:hover::after,
nav.main-nav > ul > li > a:focus-visible::after {
  opacity: 0.22;
  transform: scaleX(1);
}

a:not(.btn):not(.brand) {
  transition: opacity 0.3s ease, text-decoration-color 0.3s ease;
  text-decoration-color: transparent;
}

a:not(.btn):not(.brand):hover,
a:not(.btn):not(.brand):focus-visible {
  text-decoration: underline;
  text-decoration-color: currentColor;
}

.campaign-card,
.sector-card,
.blog-card,
.contact-info-card,
.value-item,
.team-card,
.faq-item,
.process-card {
  will-change: transform;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.campaign-card:hover,
.sector-card:hover,
.blog-card:hover,
.contact-info-card:hover,
.value-item:hover,
.team-card:hover,
.faq-item:hover,
.process-card:hover {
  transform: translateY(-6px) scale(1.02);
}

.btn {
  transition: transform 0.22s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

.btn:active {
  transform: scale(0.96);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

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

.reveal-group > .reveal,
.blog-panel > .reveal,
.sectors-grid > .reveal,
.campaign-scroller > .reveal,
#campaignsGrid > .reveal,
#homeCampaignsGrid > .reveal {
  transition-delay: var(--reveal-delay, 0ms);
}

img[loading="lazy"] {
  filter: blur(8px);
  opacity: 0.985;
  transition: filter 0.35s ease, opacity 0.35s ease;
}

img[loading="lazy"].is-loaded {
  filter: blur(0);
  opacity: 1;
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: #fff;
  box-shadow: 0 14px 28px -16px rgba(11, 23, 48, 0.45);
  cursor: pointer;
  z-index: 120;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px) scale(0.96);
  transition: opacity 0.25s ease, transform 0.25s ease, box-shadow 0.3s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.back-to-top:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 18px 30px -16px rgba(11, 23, 48, 0.5);
}

.back-to-top:active {
  transform: scale(0.96);
}

.form-status {
  margin-top: 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--slate);
}

@media (max-width: 980px) {
  nav.main-nav {
    transform-origin: top center;
  }

  nav.main-nav.is-open {
    opacity: 0;
    transform: translateY(-8px);
    max-height: 0;
    overflow: hidden;
  }

  nav.main-nav.is-open.ui-menu-open {
    opacity: 1;
    transform: translateY(0);
    max-height: 80vh;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.25s ease, transform 0.25s ease;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body {
    animation: none;
  }

  .reveal,
  .btn,
  .campaign-card,
  .sector-card,
  .blog-card,
  .contact-info-card,
  .value-item,
  .team-card,
  .faq-item,
  .process-card,
  .back-to-top,
  nav.main-nav > ul > li > a,
  a:not(.btn):not(.brand),
  img[loading="lazy"],
  header,
  .nav-wrap,
  .brand,
  .brand img,
  .header-cta,
  .header-cta .btn,
  .lang-trigger,
  .burger {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}