:root {
  --primary: #0a2540;
  --accent: #20a4f3;
  --light-bg: #f4f7f6;
  --text-dark: #2d3748;
  --text-light: #ffffff;
  --site-header-height: 80px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  background-color: #ffffff;
}

.site-header {
  background-color: var(--primary);
  padding: 20px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.logo {
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 26px;
  height: 26px;
  display: block;
  flex: 0 0 auto;
}

.logo-text {
  display: inline-flex;
  align-items: baseline;
  color: var(--text-light);
}

.logo-text span {
  color: var(--accent);
  margin-left: 5px;
}

.main-menu {
  display: flex;
  align-items: center;
}

.main-menu a {
  color: var(--text-light);
  text-decoration: none;
  margin-left: 20px;
  font-weight: 800;
  font-size: 0.95rem;
  transition: color 0.3s;
  padding: 8px 12px;
}

.main-menu a:hover {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
  z-index: 1200;
  pointer-events: auto;
  touch-action: manipulation;
}

.menu-toggle .bar {
  height: 3px;
  width: 100%;
  background-color: var(--text-light);
  border-radius: 10px;
  transition: all 0.3s ease-in-out;
}

.site-footer {
  background-color: var(--primary);
  color: #a0aec0;
  padding: 20px 3%;
  text-align: center;
  font-size: 0.9rem;
  border-top: 4px solid var(--accent);
}

.site-footer p {
  margin-bottom: 10px;
}

.site-footer a {
  color: var(--text-light);
  text-decoration: none;
}

.btn {
  display: inline-block;
  background-color: var(--accent);
  color: var(--text-light);
  padding: 12px 28px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 4px;
  transition: background 0.3s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background-color: #118ab2;
}

section {
  padding: 80px 10%;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 40px;
  font-weight: 700;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--accent);
  margin: 15px auto 0;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.justify-content-start {
  justify-content: flex-start;
}

.col-12 {
  width: 100%;
}

.pt-6 {
  padding-top: 48px;
}

.pb-6 {
  padding-bottom: 48px;
}

.mb-3 {
  margin-bottom: 20px;
}

.intro {
  padding: 48px 0 20px;
}

.intro h1:not(.section-title) {
  color: var(--primary);
  margin-bottom: 12px;
}

.page-services .intro {
  padding: 60px 0 0;
}

.service {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(10, 37, 64, 0.08);
  height: 100%;
}

.service.service-summary {
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-media {
  flex: 0 0 40%;
  min-height: 150px;
  max-height: 190px;
  overflow: hidden;
  border-bottom: 1px solid #e5e7eb;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-card-body {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  flex: 1 1 auto;
}

.service-card-body::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(-28deg,
      rgba(32, 164, 243, 0.14) 0,
      rgba(32, 164, 243, 0.14) 8px,
      transparent 8px,
      transparent 22px);
  background-size: 100% 200%;
  animation: escalator-treads 7s linear infinite;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.service-link:hover .service,
.service-link:focus-visible .service {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(10, 37, 64, 0.12);
}

.service-link:hover .service-card-body::before,
.service-link:focus-visible .service-card-body::before {
  animation-duration: 2.4s;
  opacity: 0.24;
}

.service-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.service-link:hover .service-title,
.service-link:focus-visible .service-title {
  color: var(--accent);
}

.service-link:focus-visible {
  outline: 3px solid rgba(32, 164, 243, 0.35);
  outline-offset: 3px;
  border-radius: 12px;
}

.service-content {
  padding: 22px;
  position: relative;
  z-index: 1;
}

.service-title {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.service-title {
  color: var(--primary);
}

.service-single .title {
  color: var(--primary);
  margin-bottom: 16px;
}

@keyframes escalator-treads {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 0 120px;
  }
}

@media (prefers-reduced-motion: reduce) {

  .service.service-summary,
  .service-link:hover .service,
  .service-link:focus-visible .service {
    transition: none;
    transform: none;
  }

  .service-card-body::before,
  .service-link:hover .service-card-body::before,
  .service-link:focus-visible .service-card-body::before {
    animation: none;
    opacity: 0.12;
  }
}

.page-service .container {
  width: min(1320px, 96%);
}

.page-service .service-single {
  padding: clamp(20px, 3vw, 40px);
}

.content a {
  text-decoration: underline;
}

.content img {
  max-width: 100%;
  height: auto;
  margin-top: 20px;
  margin-bottom: 20px;
}

.page-service .content img {
  display: block;
  width: min(52%, 420px);
  margin: 24px auto;
  border-radius: 8px;
  cursor: zoom-in;
}

.page-service .content .service-image-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 14px;
  align-items: start;
  width: min(78%, 620px);
  margin: 24px auto;
}

.page-service .content .service-image-row.service-image-row--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(98%, 1120px);
}

.page-service .content .service-image-row.service-image-row--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(100%, 1240px);
}

.page-service .content .service-image-row p {
  margin: 0;
}

.page-service .content .service-image-row img {
  width: 100%;
  height: 100%;
  max-width: none;
  margin: 0;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (min-width: 992px) {
  .page-service .content img {
    width: min(42%, 380px);
  }
}

@media (max-width: 767px) {
  .page-service .content .service-image-row {
    grid-template-columns: 1fr;
    width: min(78%, 420px);
  }

  .page-service .content .service-image-row.service-image-row--three {
    grid-template-columns: 1fr;
    width: min(78%, 420px);
  }

  .page-service .content .service-image-row.service-image-row--four {
    grid-template-columns: 1fr;
    width: min(78%, 420px);
  }
}

.image-lightbox {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: rgba(10, 37, 64, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 2000;
}

.image-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.image-lightbox img {
  max-width: min(99vw, 1600px);
  max-height: 96vh;
  width: auto;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
}

.image-lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.image-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  color: #fff;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

.image-lightbox-prev {
  left: 18px;
}

.image-lightbox-next {
  right: 18px;
}

.image-lightbox-nav[hidden] {
  display: none;
}

@media (max-width: 767px) {
  .image-lightbox-nav {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.5);
    font-size: 2.5rem;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.38);
  }

  .image-lightbox-prev {
    left: 10px;
  }

  .image-lightbox-next {
    right: 10px;
  }
}

.content em {
  font-style: italic;
}

.content p {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.56;
  margin-bottom: 16px;
  color: #4a5568;
}

.content h2+p,
.content h3+p {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.56;
  color: #4a5568;
}

.content h1,
.content h2,
.content h3,
.content h4 {
  color: var(--primary);
  font-weight: 600;
  line-height: 1.3;
  margin-top: 30px;
  margin-bottom: 14px;
}

.content h1 {
  font-size: 2rem;
}

.content h2 {
  font-size: 1.6rem;
}

.content h3 {
  font-size: 1.25rem;
}

.content ul,
.content ol {
  margin-bottom: 20px;
  padding-left: 20px;
}

.content ul {
  list-style: disc;
}

.content ol {
  list-style: decimal;
}

.content li {
  margin-bottom: 6px;
  line-height: 1.56;
  color: #4a5568;
}

.content hr {
  border: none;
  border-bottom: 1px solid #e5e7eb;
  margin: 24px 0;
}

.content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 30px;
  margin-bottom: 30px;
}

.content table th,
.content table td {
  padding: 8px;
  vertical-align: top;
  border-top: 1px solid #e5e7eb;
  text-align: left;
}

.content table thead th {
  border-bottom: 1px solid #e5e7eb;
  font-weight: 700;
}

.content blockquote {
  padding: 0 1em;
  color: #4a5568;
  border-left: 4px solid var(--accent);
  margin: 16px 0;
}

@media (min-width: 768px) {
  .col-md-6 {
    width: calc(50% - 10px);
  }

  .col-md-7 {
    width: calc(58.333333% - 10px);
  }

  .col-md-5 {
    width: calc(41.666667% - 10px);
  }

  .col-md-8 {
    width: calc(66.666667% - 10px);
  }
}

@media (min-width: 992px) {
  .col-lg-6 {
    width: calc(50% - 10px);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .site-header {
    flex-direction: column;
    align-items: center;
    padding: 12px 4%;
    gap: 0;
  }

  .menu-toggle {
    align-self: center;
    width: 44px;
    height: 44px;
    padding: 10px 7px;
    border-radius: 6px;
  }

  .menu-toggle .bar {
    position: absolute;
    left: 7px;
    right: 7px;
    width: auto;
    height: 3px;
    transform-origin: center;
    transition: top 0.45s ease-in-out, left 0.45s ease-in-out, width 0.45s ease-in-out, height 0.45s ease-in-out, opacity 0.4s ease-in-out, background-color 0.2s ease, border-color 0.2s ease, transform 0.45s ease-in-out;
  }

  .menu-toggle .bar:nth-child(1) {
    top: 12px;
  }

  .menu-toggle .bar:nth-child(2) {
    top: 20px;
  }

  .menu-toggle .bar:nth-child(3) {
    top: 28px;
  }

  .logo {
    font-size: 1.2rem;
    width: auto;
    margin: 0 auto 8px;
    justify-content: center;
    flex-direction: row;
    gap: 10px;
  }

  .logo-text {
    justify-content: center;
    width: auto;
  }

  .logo-icon {
    margin: 0;
  }

  .main-menu {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 8px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: max-height 0.35s ease, opacity 0.25s ease, transform 0.25s ease;
  }

  .main-menu.active {
    max-height: 360px;
    margin-top: 8px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .main-menu a {
    margin-left: 0;
    width: 100%;
    text-align: center;
    font-size: 0.95rem;
    font-weight: 800;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    padding: 12px 16px;
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.25s ease, transform 0.25s ease, background-color 0.2s ease;
  }

  .main-menu.active a {
    opacity: 1;
    transform: translateY(0);
  }

  .main-menu.active a:nth-child(1) {
    transition-delay: 0.04s;
  }

  .main-menu.active a:nth-child(2) {
    transition-delay: 0.08s;
  }

  .main-menu.active a:nth-child(3) {
    transition-delay: 0.12s;
  }

  .main-menu.active a:nth-child(4) {
    transition-delay: 0.16s;
  }

  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .main-menu a:active {
    background-color: var(--accent);
    color: var(--text-light);
  }

}