:root {
  --bg: #0a0a0a;
  --bg-deep: #000000;
  --text: #ffffff;
  --muted: #c8c9c8;
  --silver: #c8c9c8;
  --red: #cb2c40;
  --red-bright: #d82c44;
  --red-dark: #9e1a32;
  --red-glow: rgba(158, 26, 50, 0.55);
  --card: rgba(176, 177, 176, 0.06);
  --border: rgba(176, 177, 176, 0.22);
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 0;
}

body:has(.sticky-cta) {
  padding-bottom: 84px;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Navbar */
.site-nav {
  background: transparent;
  border-bottom: 1px solid transparent;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

.site-nav.scrolled {
  background: rgba(10, 10, 10, 0.94);
  border-bottom-color: rgba(176, 177, 176, 0.18);
  backdrop-filter: blur(12px);
}

.site-nav .navbar-brand img {
  width: 220px;
  max-width: 55vw;
}

.site-nav .nav-link {
  color: #fff !important;
  font-weight: 500;
  font-size: 1.05rem;
  padding: 0.5rem 0.9rem !important;
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus {
  color: var(--red) !important;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 0.5rem;
  padding: 3px;
  border: 1px solid rgba(176, 177, 176, 0.35);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  min-width: 40px;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  line-height: 1;
  cursor: pointer;
  transition: 0.2s ease;
}

.lang-btn:hover {
  color: #fff;
}

.lang-btn.active,
.lang-switch a.lang-btn.active {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 12px rgba(203, 44, 64, 0.35);
}

.lang-switch a.lang-btn {
  text-decoration: none;
  display: inline-grid;
  place-items: center;
}

@media (max-width: 991.98px) {
  .lang-switch {
    margin: 0.75rem 0 0.25rem;
  }
}

/* Buttons */
.btn {
  border-radius: 30px;
  font-weight: 600;
  padding: 18px 28px;
  border: none;
  transition: 0.25s ease;
}

.btn-cta {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 22px 6px var(--red-glow);
}

.btn-cta:hover {
  background: var(--red-bright);
  color: #fff;
  box-shadow: 0 0 28px 8px rgba(216, 44, 68, 0.45);
}

.btn-ghost {
  background: rgba(0, 0, 0, 0.35);
  color: var(--silver);
  border: 1px solid rgba(176, 177, 176, 0.35);
}

.btn-ghost:hover {
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  border-color: var(--silver);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(115deg, rgba(10, 10, 10, 0.82) 0%, rgba(10, 10, 10, 0.35) 55%, rgba(10, 10, 10, 0.75) 100%),
    url("../img/uscan/hero-bg.jpg") center/cover no-repeat;
  color: #fff;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.55) 45%, #0a0a0a 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-inner {
  max-width: 760px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.avatar-stack {
  display: flex;
}

.avatar-stack img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--red);
  margin-left: -14px;
}

.avatar-stack img:first-child {
  margin-left: 0;
}

.stars {
  display: inline-flex;
  gap: 3px;
  align-items: center;
}

.stars img,
.icon-star {
  width: 14px;
  height: 14px;
  display: block;
}

.social-proof small {
  color: var(--muted);
}

/* Sections */
.section {
  padding: 100px 0;
  position: relative;
  background: var(--bg);
}

.section-dark {
  background: var(--bg);
}

.section-glow-left {
  background:
    radial-gradient(at 0% 50%, rgba(203, 44, 64, 0.32) 0%, rgba(10, 10, 10, 0) 44%),
    var(--bg);
}

.section-glow-top {
  background:
    radial-gradient(at 50% 0%, rgba(203, 44, 64, 0.26) 0%, rgba(10, 10, 10, 0) 42%),
    var(--bg);
}

.section-glow-brands {
  background:
    radial-gradient(at 80% 20%, rgba(203, 44, 64, 0.2) 0%, rgba(10, 10, 10, 0) 40%),
    radial-gradient(at 10% 80%, rgba(158, 26, 50, 0.18) 0%, rgba(10, 10, 10, 0) 40%),
    var(--bg);
}

.marker {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 10px 14px 10px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  border-radius: 2px;
}

.marker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--red);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
}

.section-text {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 1rem;
}

.product-shot {
  max-width: 520px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.45));
}

.about-photo {
  max-width: 420px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

/* Feature cards */
.feature-card {
  background: rgba(30, 30, 30, 0.9);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.4rem;
  height: 100%;
  min-height: 160px;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border: 1px solid rgba(203, 44, 64, 0.55);
  background: linear-gradient(145deg, rgba(203, 44, 64, 0.18), rgba(255, 255, 255, 0.03));
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.feature-icon img {
  width: 28px;
  height: 28px;
}

.feature-card p {
  margin: 0;
  font-weight: 500;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr 1fr auto;
  gap: 1rem;
  min-height: 560px;
}

.service-card {
  position: relative;
  display: block;
  border-radius: 18px;
  overflow: hidden;
  min-height: 220px;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 20%, rgba(0, 0, 0, 0.75) 100%);
  z-index: 1;
}

.service-large {
  grid-row: 1 / span 2;
  min-height: 460px;
}

.service-wide {
  grid-column: 1 / -1;
  min-height: 180px;
}

.service-card-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1.4rem 1.5rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.service-card h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.service-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: 0.25s ease;
  color: #fff;
}

.service-arrow img {
  width: 18px;
  height: 18px;
}

.service-card:hover .service-arrow {
  background: var(--red);
  border-color: var(--red);
  box-shadow: 0 0 16px var(--red-glow);
}

/* Info + counters */
.info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.75rem;
  height: 100%;
}

.info-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.info-card p {
  color: var(--muted);
  margin: 0;
}

.counter-item {
  text-align: center;
  padding: 1.5rem 1rem;
}

.counter-label {
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.counter-value {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1;
}

.buildings-img {
  max-width: 900px;
}

.cert-label {
  color: var(--muted);
  font-weight: 600;
}

/* Marquee */
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 35s linear infinite;
  padding: 1rem 0;
}

.marquee-track img {
  height: 42px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.05);
  opacity: 0.9;
}

.brands-marquee .marquee-track img {
  height: 56px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
}

.brand-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 140px;
  height: 56px;
  padding: 0.55rem 1.25rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.95);
  color: #0a0a0a;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

.client-card,
.coverage-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.15rem 1rem;
  text-align: center;
  font-weight: 600;
  height: 100%;
}

.client-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 92px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.96);
}

.client-logo-card.client-logo-dark,
.brands-marquee .marquee-track img.logo-on-dark {
  background: #111111;
}

.client-logo-card img {
  max-width: 100%;
  max-height: 52px;
  width: auto;
  object-fit: contain;
}

.hero-product {
  max-width: 420px;
  margin-top: 2rem;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Reviews */
.review-card {
  background: #1b1b1b;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.35rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.review-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
}

.google-badge {
  color: #fff;
  opacity: 0.75;
}

.review-card p {
  color: var(--muted);
  flex: 1;
  margin-bottom: 1rem;
}

.review-card strong {
  font-size: 0.95rem;
}

/* Contact */
.contact-offices h3 {
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.contact-offices a {
  color: var(--muted);
}

.contact-offices a:hover {
  color: #fff;
}

.contact-offices .label {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.contact-form {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  position: relative;
}

.contact-form .form-label {
  color: #fff;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.contact-form .form-control {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  color: #fff;
  border-radius: 10px;
  padding: 0.85rem 1rem;
}

.contact-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.contact-form .form-control:focus {
  background: rgba(0, 0, 0, 0.45);
  border-color: var(--red);
  box-shadow: 0 0 0 0.2rem rgba(203, 44, 64, 0.22);
  color: #fff;
}

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.checkbox-row label,
.accept-check {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  cursor: pointer;
}

.accept-check a {
  color: #fff;
  text-decoration: underline;
}

.form-success {
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 20, 0.97);
  border-radius: 20px;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 2rem;
}

.form-success h3 {
  color: var(--red);
  margin-bottom: 0.75rem;
}

/* Footer */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid rgba(176, 177, 176, 0.14);
}

.footer-logo img {
  width: 200px;
}

.site-footer h4 {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 0.45rem;
}

.footer-links a {
  color: var(--muted);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(176, 177, 176, 0.14);
  color: var(--silver);
  font-size: 0.9rem;
}

.footer-bottom a {
  color: #fff;
}

/* Product pages */
.page-product .site-nav {
  background: rgba(10, 10, 10, 0.94);
  border-bottom-color: rgba(176, 177, 176, 0.18);
}

.product-hero {
  padding: 140px 0 70px;
  background:
    radial-gradient(at 10% 0%, rgba(203, 44, 64, 0.28) 0%, rgba(10, 10, 10, 0) 45%),
    var(--bg);
}

.product-breadcrumb {
  color: var(--silver);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.product-breadcrumb a {
  color: var(--silver);
}

.product-breadcrumb a:hover {
  color: #fff;
}

.product-breadcrumb span {
  opacity: 0.55;
  margin: 0 0.4rem;
}

.product-hero-media {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.5rem;
  text-align: center;
}

.product-hero-media img {
  max-height: 420px;
  width: auto;
  object-fit: contain;
}

.product-feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.product-feature-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.product-feature-list img {
  width: 20px;
  height: 20px;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.product-specs .info-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.55rem;
}

.related-products .service-card {
  min-height: 220px;
}

/* Responsive */
@media (max-width: 991.98px) {
  .section {
    padding: 72px 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    min-height: 0;
  }

  .service-large,
  .service-wide {
    grid-row: auto;
    grid-column: auto;
    min-height: 240px;
  }

  .site-nav .navbar-collapse {
    background: rgba(20, 20, 20, 0.98);
    margin-top: 0.75rem;
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
  }

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

  .product-hero {
    padding: 120px 0 50px;
  }
}

@media (max-width: 575.98px) {
  .contact-form {
    padding: 1.25rem;
  }

  .avatar-stack img {
    width: 44px;
    height: 44px;
  }
}

/* Contrast helpers */
.text-white-50,
.section-text,
.hero-subtitle,
.review-card p,
.info-card p,
.footer-links a,
.footer-links li,
.social-proof small {
  color: #d2d3d2 !important;
}

.contact-form .form-label,
.contact-form .form-control {
  color: #f2f2f2;
}

.contact-form .form-control {
  border-color: rgba(210, 211, 210, 0.35);
  background: rgba(0, 0, 0, 0.45);
}

.contact-form .form-control::placeholder {
  color: #a8a9a8;
}

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 92px;
  z-index: 1040;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.04);
  color: #fff;
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.55);
}

.wa-float svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1030;
  transform: translateY(110%);
  transition: transform 0.28s ease;
  background: rgba(10, 10, 10, 0.96);
  border-top: 1px solid rgba(203, 44, 64, 0.45);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
}

.sticky-cta.is-visible {
  transform: translateY(0);
}

.sticky-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.sticky-cta p {
  margin: 0;
  color: #e8e8e8;
  font-weight: 600;
}

.sticky-cta .btn {
  padding: 12px 20px;
  font-size: 0.95rem;
}

/* Portfolio */
.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  min-height: 240px;
  border: 1px solid var(--border);
  background: #111;
}

.portfolio-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.portfolio-card:hover img {
  transform: scale(1.05);
}

.portfolio-card-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.1rem 1.2rem;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.88));
}

.portfolio-card-body h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.portfolio-card-body p {
  margin: 0;
  color: #d2d3d2;
  font-size: 0.92rem;
}

/* Maps */
.map-frame {
  width: 100%;
  min-height: 340px;
  border: 0;
  border-radius: 18px;
  border: 1px solid var(--border);
  filter: grayscale(0.15) contrast(1.05);
}

/* Legal / utility pages */
.page-legal .site-nav,
.page-utility .site-nav {
  background: rgba(10, 10, 10, 0.94);
  border-bottom-color: rgba(176, 177, 176, 0.18);
}

.legal-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.legal-wrap h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

.legal-wrap p,
.legal-wrap li {
  color: #d2d3d2;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 1.2rem;
  font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  padding: 0 1.2rem 1.1rem;
  color: #d2d3d2;
}

.utility-hero {
  padding: 140px 0 40px;
}

@media (max-width: 575.98px) {
  .wa-float {
    right: 14px;
    bottom: 108px;
    width: 52px;
    height: 52px;
  }

  .sticky-cta-inner {
    justify-content: center;
    text-align: center;
  }

  .sticky-cta p {
    width: 100%;
    font-size: 0.92rem;
  }
}