:root {
  --brand: #f28c28;
  --brand-strong: #d87315;
  --ink: #0f1720;
  --ink-soft: #263443;
  --surface: #ffffff;
  --surface-alt: #f4f7fb;
  --surface-dark: #0d2233;
  --line: rgba(15, 23, 32, 0.08);
  --text: #324252;
  --text-light: rgba(255, 255, 255, 0.78);
  --shadow: 0 24px 60px rgba(8, 24, 43, 0.14);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --header-height: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.65;
}

body.nav-scrolled .site-header {
  background: rgba(11, 24, 37, 0.95);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

img {
  max-width: 100%;
  display: block;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  background: #fff;
  color: #000;
  padding: 10px 14px;
  z-index: 99999;
}

.site-header {
  transition: background 0.25s ease, box-shadow 0.25s ease;
  background: rgba(11, 24, 37, 0.6);
  backdrop-filter: blur(10px);
}

.navbar {
  min-height: var(--header-height);
  padding: 14px 0;
}

.navbar-brand img,
.footer-brand img {
  height: 48px;
  width: auto;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  padding: 12px 16px !important;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--brand);
}

.navbar-toggler {
  border: 0;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
}

.btn {
  border-radius: 999px;
  padding: 0.9rem 1.45rem;
  font-weight: 700;
}

.btn-brand {
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
  box-shadow: 0 14px 34px rgba(242, 140, 40, 0.28);
}

.btn-brand:hover,
.btn-brand:focus {
  background: var(--brand-strong);
  border-color: var(--brand-strong);
  color: #fff;
}

.btn-outline-brand {
  border: 1px solid var(--brand);
  color: var(--brand);
  background: transparent;
}

.btn-outline-brand:hover,
.btn-outline-brand:focus {
  background: var(--brand);
  color: #fff;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  background: url('../images/11.jpg') center center / cover no-repeat;
  padding-top: calc(var(--header-height) + 20px);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 17, 28, 0.9) 0%, rgba(7, 17, 28, 0.75) 45%, rgba(7, 17, 28, 0.5) 100%),
    linear-gradient(180deg, rgba(7, 17, 28, 0.1) 0%, rgba(7, 17, 28, 0.55) 100%);
}

.hero-kicker,
.eyebrow,
.small-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero-kicker,
.small-label {
  color: rgba(255, 255, 255, 0.82);
}

.hero-kicker::before,
.eyebrow::before,
.small-label::before {
  content: '';
  width: 34px;
  height: 2px;
  background: var(--brand);
}

.hero-title {
  color: #fff;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 1rem 0 1.25rem;
  max-width: 12ch;
}

.hero-text {
  color: var(--text-light);
  font-size: 1.08rem;
  max-width: 64ch;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 18px 18px 16px;
  backdrop-filter: blur(8px);
  min-height: 100%;
}

.hero-badge strong {
  display: block;
  color: #fff;
  font-size: 0.98rem;
  margin-bottom: 6px;
}

.hero-badge span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
}

.glass-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-xl);
  padding: 30px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.hero-card-top h2 {
  color: #fff;
  margin: 14px 0 0;
  font-size: 1.8rem;
  line-height: 1.2;
}

.hero-checks {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.hero-checks li {
  display: flex;
  gap: 12px;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 14px;
  font-size: 1rem;
}

.hero-checks i {
  color: var(--brand);
  margin-top: 4px;
}

.section {
  padding: 112px 0;
}

.section-dark {
  background: linear-gradient(180deg, #0d2233 0%, #132e46 100%);
}

.section-clients {
  background: var(--surface-alt);
}

.section-gallery {
  background: #fff;
}

.section-contact {
  background: linear-gradient(180deg, #f6f8fb 0%, #eef3f8 100%);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 54px;
}

.section-heading.light .eyebrow,
.section-heading.light h2,
.section-heading.light p {
  color: #fff;
}

.section-heading.light p {
  color: rgba(255, 255, 255, 0.74);
}

.eyebrow {
  color: var(--brand-strong);
  margin-bottom: 18px;
}

.section-heading h2,
.content-card h3,
.cta-box h2,
.contact-info-card h3,
.footer-title {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin-bottom: 16px;
}

.section-heading p,
.content-card p,
.service-card p,
.sector-item p,
.quality-card p,
.cta-box p,
.footer-text,
.footer-links a,
.footer-contact,
.contact-list span,
.contact-list a {
  color: var(--text);
}

.about-block {
  margin-top: 8px;
}

.image-stack {
  position: relative;
  padding-right: 70px;
  min-height: 580px;
}

.image-stack .img-main,
.image-stack .img-float {
  border-radius: var(--radius-xl);
  object-fit: cover;
  box-shadow: var(--shadow);
}

.image-stack .img-main {
  width: 100%;
  min-height: 560px;
}

.image-stack .img-float {
  position: absolute;
  right: 0;
  bottom: 24px;
  width: min(44%, 290px);
  border: 8px solid #fff;
}

.content-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 38px;
  box-shadow: var(--shadow);
}

.feature-list {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.feature-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  align-items: start;
}

.feature-icon,
.service-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(242, 140, 40, 0.14);
  color: var(--brand-strong);
  font-size: 1.4rem;
}

.feature-item h4,
.service-card h3,
.sector-item h3,
.quality-card h3,
.stat-box strong,
.contact-list strong {
  color: var(--ink);
  font-weight: 700;
}

.feature-item h4,
.sector-item h3,
.quality-card h3 {
  margin: 0 0 8px;
}

.feature-item p {
  margin: 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.stat-box {
  padding: 18px 18px 16px;
  border-radius: 20px;
  background: var(--surface-alt);
  border: 1px solid rgba(15, 23, 32, 0.05);
}

.stat-box strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.stat-box span {
  color: #5a6b7b;
  font-size: 0.94rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 30px;
  height: 100%;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(242, 140, 40, 0.42);
  background: rgba(255, 255, 255, 0.085);
}

.service-card h3 {
  color: #fff;
  margin: 20px 0 12px;
}

.service-card p {
  color: rgba(255, 255, 255, 0.74);
  margin-bottom: 0;
}

.service-card .service-icon {
  background: rgba(242, 140, 40, 0.18);
  color: var(--brand);
}

.sector-list,
.quality-panel {
  display: grid;
  gap: 18px;
}

.sector-item,
.quality-card,
.contact-info-card,
.contact-form-card,
.cta-box {
  background: #fff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.sector-item {
  padding: 24px 26px;
}

.quality-panel {
  padding-left: 18px;
}

.quality-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 20px;
  align-items: center;
  padding: 24px;
}

.quality-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.logo-item {
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 32, 0.05);
  min-height: 108px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
}

.logo-item img {
  max-height: 54px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.9;
  transition: transform 0.2s ease, filter 0.2s ease, opacity 0.2s ease;
}

.logo-item:hover img {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.03);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-grid a {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  box-shadow: var(--shadow);
  min-height: 280px;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-grid a::after {
  content: '\f00e';
  font-family: FontAwesome;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(13, 34, 51, 0.05) 0%, rgba(13, 34, 51, 0.58) 100%);
  color: #fff;
  font-size: 1.4rem;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.gallery-grid a:hover img {
  transform: scale(1.06);
}

.gallery-grid a:hover::after {
  opacity: 1;
}

.cta-section {
  padding-top: 24px;
}

.cta-box {
  background: linear-gradient(135deg, #122a3c 0%, #1b3e59 100%);
  color: #fff;
  padding: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cta-box .eyebrow,
.cta-box h2,
.cta-box p {
  color: #fff;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.74);
  max-width: 62ch;
}

.contact-info-card,
.contact-form-card {
  padding: 34px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: grid;
  gap: 22px;
}

.contact-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
  align-items: start;
}

.contact-list i {
  font-size: 1.1rem;
  color: var(--brand-strong);
  margin-top: 4px;
}

.contact-list strong,
.contact-list a {
  display: block;
  margin-bottom: 4px;
}

.contact-list a,
.footer-links a,
.footer-contact a {
  text-decoration: none;
}

.contact-list a:hover,
.footer-links a:hover,
.footer-contact a:hover {
  color: var(--brand-strong);
}

.map-shortcut {
  margin-top: 28px;
}

.form-label {
  font-weight: 700;
  color: var(--ink);
}

.form-control {
  min-height: 54px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 32, 0.12);
  padding: 0.9rem 1rem;
  color: var(--ink);
}

textarea.form-control {
  min-height: 160px;
  resize: vertical;
}

.form-control:focus {
  border-color: rgba(242, 140, 40, 0.6);
  box-shadow: 0 0 0 0.25rem rgba(242, 140, 40, 0.16);
}

.form-note {
  color: #647688;
  font-size: 0.95rem;
}

.form-feedback {
  margin-top: 18px;
  font-weight: 600;
  color: var(--brand-strong);
}

.site-footer {
  background: #0b1825;
  color: rgba(255, 255, 255, 0.75);
  padding-top: 70px;
}

.footer-title,
.footer-brand,
.footer-title,
.footer-links a,
.footer-contact li,
.footer-bottom {
  color: rgba(255, 255, 255, 0.82);
}

.footer-title {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-text {
  color: rgba(255, 255, 255, 0.68);
  max-width: 48ch;
  margin-top: 18px;
}

.footer-links,
.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 40px;
  padding: 20px 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.62);
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 16px 32px rgba(37, 211, 102, 0.35);
  z-index: 999;
  text-decoration: none;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus {
  color: #fff;
  transform: translateY(-2px);
}

@media (max-width: 1199.98px) {
  .logo-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 14px;
    background: rgba(11, 24, 37, 0.96);
    padding: 18px;
    border-radius: 18px;
  }

  .hero-title {
    max-width: none;
  }

  .image-stack {
    padding-right: 0;
    min-height: auto;
  }

  .image-stack .img-main {
    min-height: auto;
  }

  .image-stack .img-float {
    position: static;
    width: 62%;
    margin: -60px 0 0 auto;
  }

  .quality-panel {
    padding-left: 0;
  }

  .logo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 767.98px) {
  .section {
    padding: 86px 0;
  }

  .hero-section {
    background-position: 68% center;
  }

  .glass-card,
  .content-card,
  .contact-info-card,
  .contact-form-card,
  .cta-box,
  .service-card,
  .sector-item,
  .quality-card {
    padding: 24px;
  }

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

  .stats-grid,
  .logo-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .quality-card {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .quality-card img {
    width: 64px;
    height: 64px;
  }

  .image-stack .img-float {
    width: 74%;
  }

  .navbar-brand img,
  .footer-brand img {
    height: 40px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    width: 54px;
    height: 54px;
  }
}
