:root {
  --sky-blue: #0284c7;
  --sky-blue-dark: #0369a1;
  --sky-blue-light: #e0f2fe;
  --accent-green: #178E3B;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
}

a, span {
  display: inline-block;
}

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

ul {
  list-style: none;
}

.sub-title {
  color: var(--sky-blue);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.sub-title img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: drop-shadow(0 0 1px var(--accent-green));
}

.btn-primary {
  background-color: var(--sky-blue);
  color: #ffffff;
  padding: 12px 26px;
  border-radius: 6px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid transparent;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.btn-primary:hover {
  background-color: var(--accent-green);
  transform: translateY(-3px) translateZ(0);
  box-shadow: 0 6px 20px -4px rgba(23, 142, 59, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 2px solid var(--border-color);
  padding: 12px 26px;
  border-radius: 6px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  transition: border-color 0.3s ease, color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

.btn-outline:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  transform: translateY(-3px) translateZ(0);
}

.header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--sky-blue);
}

.logo img {
  width: 75px;
  height: 75px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-main);
  will-change: transform;
  transform: translateZ(0);
  transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
  color: var(--sky-blue);
  transform: translateY(-1px) translateZ(0);
}

.hero {
  background: linear-gradient(rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.75)), url('assets/images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  color: #ffffff;
  padding: 120px 20px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  background-color: rgba(2, 132, 199, 0.2);
  border: 1px solid var(--sky-blue);
  color: var(--sky-blue-light);
  padding: 6px 16px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.hero-badge img {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
}

.hero-buttons .btn-outline {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.hero-buttons .btn-outline:hover {
  border-color: var(--sky-blue);
  color: var(--sky-blue);
}

.hero-stats-row {
  display: flex;
  justify-content: center;
  gap: 40px;
  font-size: 0.95rem;
  color: #e2e8f0;
}

.hero-stats-row img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 6px;
  filter: brightness(0) invert(1);
}

.about-split {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 20px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: center;
}

.about-text h2 {
  font-size: 2.2rem;
  line-height: 1.25;
  margin-bottom: 22px;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1rem;
}

.about-text .btn-primary {
  margin-top: 12px;
}

.about-image img {
  width: 100%;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.services {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 35px;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px) translateZ(0);
  border-color: var(--accent-green);
  box-shadow: 0 10px 25px -5px rgba(23, 142, 59, 0.1);
}

.service-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.service-top img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.service-top span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--border-color);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.why-us {
  background-color: #ffffff;
  padding: 100px 20px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.why-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.why-left h2 {
  font-size: 2.2rem;
  line-height: 1.25;
  margin-bottom: 22px;
}

.why-left p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1rem;
}

.why-left .btn-primary {
  margin-top: 12px;
}

.why-right-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-color);
}

.why-list-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border-color);
}

.why-list-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-list-icon img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.why-list-text h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.why-list-text p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
}

.solutions {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 20px;
}

.products-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-row-reverse {
  direction: rtl;
}

.product-row-reverse > * {
  direction: ltr;
}

.product-row-media img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.product-row-text h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
  color: var(--text-main);
}

.product-row-text p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0;
}

.steps {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 20px;
}

.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 40px;
}

.process-timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border-color);
}

.process-step {
  position: relative;
  padding-bottom: 50px;
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-step-marker {
  position: absolute;
  left: -40px;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--sky-blue);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.process-step-content h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  color: var(--text-main);
}

.process-step-content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0;
}

.cta-banner {
  background-color: var(--sky-blue-light);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 80px 20px;
  text-align: center;
}

.cta-inner {
  max-width: 800px;
  margin: 0 auto;
}

.cta-stats {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin-bottom: 30px;
}

.cta-stats div {
  display: flex;
  flex-direction: column;
}

.cta-stats strong {
  font-size: 1.8rem;
  color: var(--sky-blue);
}

.cta-stats span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cta-inner h2 {
  font-size: 2.2rem;
  line-height: 1.25;
  margin-bottom: 15px;
}

.cta-inner p {
  color: var(--text-muted);
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.contact-strip {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 30px 20px;
}

.contact-strip-box {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  font-weight: 600;
}

.contact-strip-box div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-strip-box img {
  width: 35px;
  height: 35px;
  object-fit: contain;
}

.footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 80px 20px 20px 20px;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 30px;
  margin-bottom: 50px;
}

.footer-col .logo {
  color: #ffffff;
  margin-bottom: 15px;
}

.footer-col p {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.social-icons {
  display: flex;
  gap: 10px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-icons a img {
  width: 35px;
  height: 35px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.social-icons a:hover img {
  transform: scale(1.25);
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 10px;
  will-change: transform;
  transform: translateZ(0);
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-col a:hover {
  color: var(--sky-blue);
  transform: translateX(3px) translateZ(0);
}

.footer-col p img {
  width: 16px;
  height: 16px;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 6px;
  filter: brightness(0) invert(1);
}

.footer-map {
  margin-top: 12px;
  border-radius: 6px;
  overflow: hidden;
}

.footer-map iframe {
  display: block;
  width: 100%;
  border: 0;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
}

@media(max-width: 992px) {
  .about-split,
  .why-container,
  .product-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .product-row-reverse {
    direction: ltr;
  }
  .why-container {
    gap: 50px;
  }
  .about-split {
    padding: 70px 20px;
  }
  .why-us,
  .solutions,
  .steps {
    padding: 70px 20px;
  }
  .products-list {
    gap: 60px;
  }
  .product-row-media img {
    height: 260px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-col {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .footer-col-brand {
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .footer-col h4 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0;
    padding: 18px 0;
    cursor: pointer;
    user-select: none;
  }
  .footer-col h4::after {
    content: "";
    width: 9px;
    height: 9px;
    flex-shrink: 0;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.3s ease;
  }
  .footer-col.open h4::after {
    transform: rotate(-135deg);
  }
  .footer-col-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .footer-col.open .footer-col-body {
    max-height: 900px;
  }
  .footer-col-body > * {
    padding-bottom: 12px;
  }
  .footer-col-body > *:last-child {
    padding-bottom: 18px;
  }
  .footer-col-body a {
    margin-bottom: 0;
    padding-bottom: 12px;
  }
  .footer-col-body p {
    margin-bottom: 0;
    padding-bottom: 12px;
  }
  .nav-links {
    display: none;
  }
}

@media(max-width: 576px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .about-text h2,
  .why-left h2,
  .section-header h2,
  .cta-inner h2 {
    font-size: 1.75rem;
  }
  .product-row-text h3 {
    font-size: 1.5rem;
  }
  .contact-strip-box {
    flex-direction: column;
    gap: 15px;
  }
  .process-timeline {
    padding-left: 32px;
  }
  .process-step-marker {
    left: -32px;
    width: 26px;
    height: 26px;
    font-size: 0.7rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .about-split,
  .why-us,
  .solutions,
  .steps,
  .cta-banner {
    padding: 60px 20px;
  }
  .products-list {
    gap: 50px;
  }
  .product-row-media img {
    height: 220px;
  }
}