:root {
  --ft-indigo: #101c5e;
  --ft-blue: #048bfd;
  --ft-cyan: #02daf7;
  --ft-violet: #6f21fc;
  --ft-white: #fefdfd;
  --ft-ink: #0a1238;
  --ft-muted: #657091;
  --ft-gradient: linear-gradient(120deg, var(--ft-blue), var(--ft-cyan) 48%, var(--ft-violet));
  --ft-shadow: 0 22px 60px rgba(16, 28, 94, 0.13);
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--ft-ink);
  background: var(--ft-white);
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  cursor: default;
  caret-color: transparent;
}

a,
button,
[role='button'] {
  cursor: pointer;
}

input,
textarea,
select,
[contenteditable='true'] {
  cursor: text;
  caret-color: auto;
}

a {
  color: var(--ft-blue);
}

a:hover {
  color: var(--ft-violet);
}

::selection {
  color: var(--ft-white);
  background: var(--ft-violet);
}

.text-primary {
  color: var(--ft-blue) !important;
}

.text-muted {
  color: var(--ft-muted) !important;
}

.page-section {
  position: relative;
  padding: 112px 0;
}

.page-section h2.section-heading {
  color: var(--ft-indigo);
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.04em;
}

.page-section h3.section-subheading {
  margin-bottom: 56px;
  font-family: 'Montserrat', sans-serif;
  font-style: normal;
}

/* Navigation */
#mainNav {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(4, 10, 38, 0.88), rgba(4, 10, 38, 0.25));
  transition: padding 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

#mainNav .navbar-brand {
  display: flex;
  align-items: center;
  padding: 0;
}

#mainNav .navbar-brand img.img-logo {
  width: 190px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
  transition: width 0.3s ease, height 0.3s ease;
}

#mainNav .navbar-nav .nav-item .nav-link {
  position: relative;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

#mainNav .navbar-nav .nav-item .nav-link::after {
  position: absolute;
  right: 1em;
  bottom: 0.55em;
  left: 1em;
  height: 2px;
  content: '';
  background: var(--ft-gradient);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

#mainNav .navbar-nav .nav-item .nav-link:hover,
#mainNav .navbar-nav .nav-item .nav-link.active {
  color: var(--ft-white);
}

#mainNav .navbar-nav .nav-item .nav-link:hover::after,
#mainNav .navbar-nav .nav-item .nav-link.active::after {
  transform: scaleX(1);
}

#mainNav.navbar-shrink {
  padding: 6px 0;
  background: rgba(5, 11, 43, 0.94);
  box-shadow: 0 12px 34px rgba(2, 8, 34, 0.24);
  backdrop-filter: blur(14px);
}

#mainNav.navbar-shrink .navbar-brand img.img-logo {
  width: 154px;
  height: 46px;
}

#mainNav .navbar-toggler {
  padding: 8px 10px;
  font-size: 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
}

#mainNav .navbar-nav .nav-lang {
  display: flex;
  align-items: center;
  gap: 7px;
}

#mainNav .navbar-nav .nav-lang a {
  display: inline-flex;
  padding: 3px;
  border: 1px solid transparent;
  border-radius: 50%;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

#mainNav .navbar-nav .nav-lang a:hover {
  border-color: var(--ft-cyan);
  transform: translateY(-2px);
}

#mainNav .navbar-nav .nav-lang a img {
  width: 25px;
  height: 25px;
  object-fit: cover;
  border-radius: 50%;
}

/* Hero */
header.masthead {
  position: relative;
  display: flex;
  min-height: 100vh;
  min-height: 100svh;
  align-items: center;
  overflow: hidden;
  color: var(--ft-white);
  text-align: left;
  background: var(--ft-indigo);
}

.hero-video,
.hero-overlay,
.hero-glow {
  position: absolute;
  inset: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 11, 43, 0.96) 0%, rgba(8, 18, 63, 0) 47%, rgba(8, 15, 48, 0.42) 100%),
    linear-gradient(0deg, rgba(5, 11, 43, 0.72), transparent 46%);
}

.hero-glow {
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 23%, rgba(2, 218, 247, 0.2), transparent 27%),
    radial-gradient(circle at 65% 78%, rgba(111, 33, 252, 0.22), transparent 32%);
  mix-blend-mode: screen;
}

header.masthead .container {
  position: relative;
  z-index: 2;
}

header.masthead .intro-text {
  max-width: 720px;
  padding: 170px 0 104px;
}

header.masthead .intro-text .intro-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 590px;
  max-height: 190px;
  margin: 0 0 34px;
  object-fit: contain;
  object-position: left center;
}

.hero-tagline {
  max-width: 650px;
  margin: 0 0 34px;
  font-size: clamp(1.65rem, 2.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.13;
  letter-spacing: -0.04em;
}

.hero-tagline span {
  display: block;
}

.hero-tagline span:nth-child(2) {
  background: var(--ft-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-xl {
  padding: 16px 28px;
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  border-radius: 999px;
}

.btn-primary {
  border: 0;
  background: var(--ft-gradient);
  box-shadow: 0 12px 30px rgba(4, 139, 253, 0.3);
}

.btn-primary:active,
.btn-primary:focus,
.btn-primary:hover {
  border: 0 !important;
  background: linear-gradient(120deg, #087fe3, #00cbe7 48%, #6220df) !important;
  box-shadow: 0 15px 36px rgba(111, 33, 252, 0.34) !important;
  transform: translateY(-2px);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.46);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
  color: var(--ft-indigo);
  border-color: var(--ft-white);
  background: var(--ft-white);
}

.scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  z-index: 2;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.25rem;
  transform: translateX(-50%);
  animation: ft-float 1.8s ease-in-out infinite;
}

@keyframes ft-float {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* Services */
#services {
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 12%, rgba(2, 218, 247, 0.1), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f4f7ff 100%) !important;
}

#services::before {
  position: absolute;
  top: 75px;
  right: -110px;
  width: 270px;
  height: 270px;
  content: '';
  border: 1px solid rgba(111, 33, 252, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(4, 139, 253, 0.04), 0 0 0 84px rgba(2, 218, 247, 0.03);
}

.service-card {
  height: 100%;
  padding: 36px 27px;
  border: 1px solid rgba(16, 28, 94, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--ft-shadow);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  border-color: rgba(4, 139, 253, 0.35);
  box-shadow: 0 28px 70px rgba(16, 28, 94, 0.18);
  transform: translateY(-8px);
}

.service-card .fa-stack {
  font-size: 3.4rem;
  filter: drop-shadow(0 14px 18px rgba(4, 139, 253, 0.2));
}

.service-card .fa-circle {
  color: var(--ft-blue) !important;
}

#services .col-md-4:nth-child(2) .fa-circle {
  color: var(--ft-violet) !important;
}

.service-heading {
  color: var(--ft-indigo);
}

/* Clients */
#clients {
  padding: 52px 0 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: var(--ft-indigo);
}

#clients .col-md-3 {
  display: flex;
  align-items: center;
}

#clients a {
  display: flex;
  width: 100%;
  min-height: 94px;
  align-items: center;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

#clients a:hover {
  box-shadow: 0 16px 32px rgba(2, 218, 247, 0.14);
  transform: translateY(-4px);
}

#clients img {
  max-height: 62px;
  object-fit: contain;
}

/* Portfolio */
#portfolio {
  background: #f5f7fc !important;
}

#portfolio .portfolio-item {
  margin-bottom: 36px;
}

#portfolio .portfolio-item .portfolio-link {
  overflow: hidden;
  border-radius: 22px 22px 0 0;
  box-shadow: 0 14px 42px rgba(16, 28, 94, 0.12);
}

#portfolio .portfolio-item .portfolio-link img {
  width: 100%;
  height: 245px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

#portfolio .portfolio-item .portfolio-link:hover img {
  transform: scale(1.045);
}

#portfolio .portfolio-item .portfolio-link .portfolio-hover {
  background: linear-gradient(135deg, rgba(4, 139, 253, 0.88), rgba(111, 33, 252, 0.88));
}

#portfolio .portfolio-item .portfolio-caption {
  min-height: 128px;
  border-radius: 0 0 22px 22px;
  box-shadow: 0 16px 42px rgba(16, 28, 94, 0.09);
}

#portfolio .portfolio-item .portfolio-caption h4 {
  color: var(--ft-indigo);
}

/* Floating action and footer */
.float {
  background: linear-gradient(135deg, #25d366, #14a84f) !important;
  box-shadow: 0 14px 34px rgba(21, 153, 72, 0.32) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.float:hover {
  box-shadow: 0 18px 40px rgba(21, 153, 72, 0.42) !important;
  transform: translateY(-4px);
}

.footer {
  padding: 38px 0;
  color: rgba(255, 255, 255, 0.75);
  background: #050b2b;
}

.footer a {
  color: rgba(255, 255, 255, 0.75);
}

.footer a:hover {
  color: var(--ft-cyan);
}

ul.social-buttons li a {
  background: var(--ft-gradient);
}

ul.social-buttons li a:hover {
  background: linear-gradient(120deg, #087fe3, #00cbe7 48%, #6220df);
}

/* Policy pages */
.legal-page {
  background:
    radial-gradient(circle at 80% 10%, rgba(111, 33, 252, 0.12), transparent 30%),
    #f5f7fc;
}

.legal-page #mainNav {
  background: rgba(5, 11, 43, 0.96);
}

.legal-content {
  min-height: 100vh;
  padding: 150px 0 90px;
  background: transparent !important;
}

.legal-content .col-lg-12 {
  padding: clamp(28px, 5vw, 64px);
  color: #283354;
  text-align: left !important;
  border: 1px solid rgba(16, 28, 94, 0.08);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--ft-shadow);
}

.legal-content h1,
.legal-content .col-lg-12 > h2:first-child {
  margin-bottom: 46px;
  color: var(--ft-indigo);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.legal-content h1::after,
.legal-content .col-lg-12 > h2:first-child::after {
  display: block;
  width: 90px;
  height: 5px;
  margin-top: 24px;
  content: '';
  border-radius: 999px;
  background: var(--ft-gradient);
}

.legal-content h2 {
  margin: 38px 0 13px;
  color: var(--ft-indigo);
  font-size: 1.15rem;
}

.legal-content p,
.legal-content li {
  line-height: 1.82;
}

.legal-content ul {
  padding-left: 1.25rem;
}

@media (max-width: 991.98px) {
  #mainNav {
    background: rgba(5, 11, 43, 0.97);
  }

  #mainNav .navbar-collapse {
    padding: 14px 0 8px;
  }

  #mainNav .navbar-nav .nav-item .nav-link::after {
    right: auto;
    left: 0;
    width: 44px;
  }

  #mainNav .navbar-nav .nav-lang {
    padding-left: 0;
  }

  .service-card {
    margin-bottom: 24px;
  }
}

@media (max-width: 767.98px) {
  #mainNav > .container {
    padding-right: 30px;
    padding-left: 30px;
  }

  #mainNav .navbar-toggler {
    right: auto;
  }

  .page-section {
    padding: 82px 0;
  }

  header.masthead .intro-text {
    padding: 140px 0 92px;
  }

  header.masthead .intro-text .intro-img {
    width: 100%;
    max-width: 450px;
    margin-bottom: 26px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(5, 11, 43, 0.95), rgba(8, 18, 63, 0.7));
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .float {
    right: 20px !important;
    bottom: 20px !important;
  }

  .legal-content {
    padding: 118px 15px 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-video {
    display: none;
  }

  header.masthead {
    background: linear-gradient(135deg, #050b2b, var(--ft-indigo) 55%, #311681);
  }
}
