:root {
  --primary: #008bb4;
  --primary-hover: #007090;
  --primary-light: #e0f2fe;
  --dark: #0f172a;
  --dark-accent: #1e293b;
  --light: #f8fafc;
  --light-gray: #f1f5f9;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --white: #ffffff;
  --border: rgba(148, 163, 184, 0.15);
  --max: 1400px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--white);
  color: var(--text-dark);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

img,
video {
  display: block;
  width: 100%;
}

/* Site Header */
.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 80px);
  background: var(--white);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.brand {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: clamp(52px, 5vw, 68px);
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 32px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.main-nav a {
  color: var(--text-dark);
  position: relative;
  padding: 8px 0;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--primary);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.quote-btn {
  background: var(--primary);
  color: var(--white);
  padding: 12px 24px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 10px rgba(0, 139, 180, 0.2);
}

.quote-btn:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 15px rgba(0, 139, 180, 0.3);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 750px;
  position: relative;
  color: var(--white);
  overflow: hidden;
  display: flex;
  align-items: center;
  margin-top: 90px;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-media video,
.hero-media img,
.hero-media iframe {
  height: 100%;
  width: 100%;
  object-fit: cover;
  border: 0;
}

.hero-media iframe {
  width: 100vw;
  height: 56.25vw;
  min-height: 100vh;
  min-width: 177.77vh;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.65;
  filter: grayscale(0%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
  display: grid;
  grid-template-columns: 1fr 200px;
  align-items: center;
}

.hero-left {
  max-width: 820px;
}

.hero-line {
  width: 60px;
  height: 3px;
  background: var(--primary);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(38px, 5.5vw, 76px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 span {
  color: var(--primary);
}

.hero-subtitle {
  font-size: clamp(16px, 1.8vw, 20px);
  color: #cbd5e1;
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 20px;
  align-items: center;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  padding: 16px 32px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--white);
  color: var(--white);
  padding: 14px 30px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
}

.btn-outline:hover {
  background: var(--white);
  color: var(--text-dark);
  transform: translateY(-2px);
}

.hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 40px;
  height: 250px;
  justify-content: center;
}

.hero-right span {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-right span.active {
  color: var(--primary);
  font-size: 18px;
}

.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.scroll-down svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  animation: bounce 2s infinite;
}

/* Milestone Bar */
.milestones-bar {
  background: var(--dark);
  color: var(--white);
  padding: 40px clamp(24px, 5vw, 80px);
}

.milestones-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.milestone-item {
  display: flex;
  align-items: center;
  gap: 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.milestone-item:last-child {
  border-right: 0;
}

.milestone-icon {
  width: 48px;
  height: 48px;
  stroke: var(--primary);
  fill: none;
  flex-shrink: 0;
}

.milestone-info strong {
  display: block;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 4px;
}

.milestone-info span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Sections Base */
.section-pad {
  padding: clamp(80px, 10vw, 120px) clamp(24px, 5vw, 80px);
}

.section-head-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 50px;
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  gap: 40px;
}

.section-title-wrap {
  flex: 1;
}

.section-head-subtitle {
  font-size: 13px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.section-head-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  text-transform: uppercase;
}

.section-head-desc {
  max-width: 520px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.6;
}

/* Services Layout */
.services-section {
  max-width: var(--max);
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 40px 24px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
  border-color: var(--primary);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  stroke: var(--primary);
  fill: none;
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.service-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: auto;
}

.service-card-arrow {
  font-size: 20px;
  color: var(--primary);
  margin-top: 24px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-card-arrow {
  transform: translateX(5px);
}

.section-center-action {
  text-align: center;
}

/* Featured Work Layout */
.work-section {
  background: var(--dark);
  color: var(--white);
}

.work-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto 50px;
}

.work-head .section-head-title {
  color: var(--white);
}

.btn-outline-primary {
  border: 2px solid var(--primary);
  color: var(--white);
  padding: 12px 28px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.work-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.work-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.work-card img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.work-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 40%, rgba(15, 23, 42, 0.9) 100%);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  z-index: 2;
}

.work-card-play {
  position: absolute;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  background: var(--white);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-dark);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
}

.work-card-play svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.work-card:hover img {
  transform: scale(1.08);
}

.work-card:hover .work-card-play {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}

.work-card-info h3 {
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.work-card-info span {
  font-size: 12px;
  color: var(--primary);
  font-weight: 700;
}

/* Why Choose Us Layout */
.why-section {
  background: var(--white);
}

.why-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.why-left h2 {
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 800;
  margin: 12px 0 24px;
  text-transform: uppercase;
}

.why-desc {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 32px;
}

.why-checklist {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 700;
}

.checklist-icon {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
  fill: none;
  flex-shrink: 0;
}

.why-right {
  position: relative;
}

.why-image-wrap {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.why-quote-card {
  position: absolute;
  bottom: -40px;
  right: -20px;
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  max-width: 380px;
  border-left: 4px solid var(--primary);
}

.why-quote-card svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
  fill: none;
  margin-bottom: 16px;
}

.why-quote-card blockquote {
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.6;
  font-weight: 500;
  margin-bottom: 16px;
}

.why-quote-author {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.why-quote-author span {
  display: block;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 4px;
}

/* Trusted Brands Layout */
.brands-section {
  background: var(--light-gray);
  text-align: center;
  padding: 60px clamp(24px, 5vw, 80px);
}

.brands-section h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  font-weight: 800;
  margin-bottom: 40px;
}

.brands-grid {
  max-width: var(--max);
  margin: 0 auto 40px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
}

.brand-item {
  max-width: 140px;
  height: auto;
  opacity: 0.6;
  transition: opacity 0.3s ease;
  filter: grayscale(100%);
}

.brand-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* Contact Ribbon */
.contact-ribbon {
  background: var(--primary);
  color: var(--white);
  padding: 30px clamp(24px, 5vw, 80px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ribbon-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.ribbon-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.ribbon-icon {
  width: 24px;
  height: 24px;
  stroke: var(--white);
  fill: none;
  flex-shrink: 0;
}

.ribbon-info span {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 700;
  margin-bottom: 2px;
}

.ribbon-info strong,
.ribbon-info a {
  font-size: 14px;
  font-weight: 800;
}

/* Footer Layout */
.site-footer {
  background: #090e1a;
  color: var(--white);
  padding: 80px clamp(24px, 5vw, 80px) 30px;
}

.footer-grid {
  max-width: var(--max);
  margin: 0 auto 60px;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1.1fr;
  gap: 60px;
}

.footer-col h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--white);
}

.footer-logo {
  height: 60px;
  width: auto;
  margin-bottom: 20px;
}

.footer-col p {
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: grid;
  place-items: center;
  transition: all 0.3s ease;
}

.social-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.social-icon:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: #94a3b8;
  font-size: 14px;
}

.footer-col ul li a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-col address {
  font-style: normal;
  color: #94a3b8;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-map-graphic {
  border-radius: 6px;
  opacity: 0.3;
  overflow: hidden;
  height: 100px;
  background: #1e293b;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #64748b;
  font-size: 12px;
}

.footer-links a {
  margin-left: 20px;
}

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

/* Animations */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* Mobile & Tablet Styles */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

@media (max-width: 900px) {
  .site-header {
    height: 80px;
  }

  .hero {
    margin-top: 80px;
    height: auto;
    padding: 100px 0;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-right {
    display: none;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    top: 80px;
    background: var(--white);
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 40px;
    gap: 30px;
    font-size: 18px;
    border-top: 1px solid var(--border);
    z-index: 99;
  }

  .main-nav.open {
    display: flex;
  }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 101;
  }

  .menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .milestones-grid,
  .why-grid,
  .ribbon-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .milestone-item {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
  }

  .milestone-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .why-right {
    margin-top: 40px;
  }

  .why-quote-card {
    right: 0;
    bottom: -20px;
  }

  .section-head-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .work-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .work-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 32px;
  }

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

  .btn-primary, .btn-outline {
    justify-content: center;
  }
}
