:root {
  --primary-orange: #e26e35;
  --primary-blue: #085cb3;
  --gradient-accent: linear-gradient(135deg, #0a60c0, #f15a29);
  --text-dark: #000000;
  --text-soft: #555555;
  --bg-white: #ffffff;
  --light-blue: #f4f8ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Open Sans", sans-serif;
  background: var(--bg-white);
  color: var(--text-dark);
  line-height: 1.7;
}

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

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

main {
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 32px rgba(8, 92, 179, 0.12);
}

.nav-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  color: var(--primary-blue);
  font-family: "Poppins", "Montserrat", sans-serif;
}

.logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-weight: 500;
}

.nav-link {
  color: var(--text-dark);
  position: relative;
  padding-bottom: 4px;
  font-family: "Poppins", "Montserrat", sans-serif;
}

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

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

.nav-cta {
  background: var(--primary-blue);
  color: #fff;
  border-radius: 999px;
  padding: 0.65rem 1.5rem;
  font-weight: 600;
  font-family: "Poppins", "Montserrat", sans-serif;
  box-shadow: 0 18px 30px rgba(8, 92, 179, 0.25);
}

.section {
  padding: 5rem 2rem;
  position: relative;
}

.section-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.75rem;
  margin-bottom: 1rem;
  font-family: "Poppins", "Montserrat", sans-serif;
  color: var(--text-dark);
}

.section-subtitle {
  color: var(--text-soft);
  max-width: 720px;
}

.hero {
  padding: 6rem 2rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before,
.hero::after,
.section-accent::before,
.section-accent::after {
  content: "";
  position: absolute;
  border-radius: 45%;
  z-index: 0;
  opacity: 0.25;
}

.hero::before {
  top: -140px;
  right: -100px;
  width: 360px;
  height: 360px;
  background: var(--primary-orange);
}

.hero::after {
  bottom: -140px;
  left: -140px;
  width: 320px;
  height: 320px;
  background: var(--primary-blue);
}

.hero.home::before {
  opacity: 0.22;
}

.lms-section {
  background: linear-gradient(135deg, rgba(8, 92, 179, 0.08), #fff);
  border-radius: 40px;
  padding: 4.5rem 3rem;
  position: relative;
  overflow: hidden;
}

.lms-section::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: rgba(226, 110, 53, 0.15);
  border-radius: 50%;
}

.lms-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.lms-media {
  display: grid;
  gap: 1rem;
}

.lms-screenshot {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(8, 92, 179, 0.2);
}

.lms-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(226, 110, 53, 0.15);
  color: var(--primary-orange);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-weight: 600;
}

.lms-points {
  margin: 1.5rem 0;
  display: grid;
  gap: 0.7rem;
  color: var(--text-soft);
}

.lms-points li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.lms-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(8, 92, 179, 0.15);
}

.alert-banner {
  background: linear-gradient(135deg, #f58b4c, #e26e35);
  color: #fff;
  padding: 1rem 2rem;
  text-align: center;
  font-family: "Poppins", "Montserrat", sans-serif;
  font-weight: 600;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  align-items: center;
}

.alert-banner span {
  font-size: 1.1rem;
}

.alert-banner button {
  border: none;
  background: #fff;
  color: var(--primary-orange);
  border-radius: 999px;
  padding: 0.55rem 1.4rem;
  font-weight: 600;
  cursor: pointer;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(8, 92, 179, 0.12);
  color: var(--primary-blue);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.hero.about::before,
.hero.projects::before,
.hero.contact::before {
  opacity: 0.18;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.4rem;
  margin: 0 0 1.2rem;
  font-family: "Poppins", "Montserrat", sans-serif;
}

.hero-image {
  background: #fff;
  border-radius: 42px;
  padding: 1.1rem;
  box-shadow: 0 35px 70px rgba(8, 92, 179, 0.18);
}

.hero-image img {
  border-radius: 32px;
  height: 100%;
  object-fit: cover;
}

.hero-cta {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 0.95rem 2.3rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  font-family: "Poppins", "Montserrat", sans-serif;
}

.btn-primary {
  background: var(--primary-blue);
  color: #fff;
  box-shadow: 0 18px 35px rgba(8, 92, 179, 0.25);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--primary-orange);
  color: var(--primary-orange);
}

.btn-tertiary {
  background: #fff;
  border: 2px solid rgba(8, 92, 179, 0.15);
  color: var(--primary-blue);
}

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

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: center;
}

.image-pill {
  border-radius: 36px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(8, 92, 179, 0.2);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.media-card {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.08);
  background: #fff;
}

.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin-top: 2rem;
}

.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.usp-card {
  background: #fff;
  border-radius: 26px;
  padding: 2rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.card {
  background: #fff;
  border-radius: 28px;
  padding: 2.2rem;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  bottom: -70px;
  right: -50px;
  width: 180px;
  height: 180px;
  background: rgba(8, 92, 179, 0.12);
  border-radius: 50%;
}

.card-content {
  position: relative;
  z-index: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1rem;
  background: rgba(8, 92, 179, 0.12);
  color: var(--primary-blue);
}

.card-icon img,
.card-icon svg {
  width: 26px;
  height: 26px;
}

.icon-blue {
  background: rgba(8, 92, 179, 0.12);
  color: var(--primary-blue);
}

.icon-orange {
  background: rgba(226, 110, 53, 0.15);
  color: var(--primary-orange);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.stat-card {
  background: #fff;
  border-radius: 24px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
  border-top: 4px solid rgba(8, 92, 179, 0.15);
}

.stat-card h3 {
  font-size: 2.1rem;
  margin: 0;
  color: var(--primary-blue);
  font-family: "Poppins", "Montserrat", sans-serif;
}

.stat-card p {
  margin: 0.6rem 0 0;
  color: var(--text-soft);
}

.timeline {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
  position: relative;
}

.timeline-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.timeline-marker {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary-orange);
  margin-top: 0.5rem;
}

.timeline-card {
  background: #fff;
  border-radius: 24px;
  padding: 1.5rem 1.75rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  border-left: 4px solid var(--primary-blue);
  flex: 1;
}

.timeline-year {
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.4rem;
  font-family: "Poppins", "Montserrat", sans-serif;
}

.timeline-modern {
  position: relative;
  margin-top: 3rem;
  padding-left: 2rem;
}

.timeline-modern::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-blue), var(--primary-orange));
  border-radius: 999px;
}

.timeline-modern li {
  list-style: none;
  position: relative;
  margin-bottom: 2rem;
  padding-left: 2rem;
  animation: slideIn 0.8s ease forwards;
  opacity: 0;
}

.timeline-modern li:last-child {
  margin-bottom: 0;
}

.timeline-modern li::before {
  content: attr(data-year);
  position: absolute;
  left: -120px;
  top: 0;
  width: 90px;
  text-align: right;
  font-weight: 600;
  color: var(--primary-blue);
  font-family: "Poppins", "Montserrat", sans-serif;
}

.timeline-node {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary-orange);
  position: absolute;
  left: -2px;
  top: 5px;
  box-shadow: 0 0 0 6px rgba(226, 110, 53, 0.2);
  animation: pulse 2s infinite;
}

.timeline-modern li p {
  background: #fff;
  border-radius: 20px;
  padding: 1.1rem 1.4rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  border-left: 4px solid rgba(8, 92, 179, 0.15);
}

@keyframes slideIn {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(226, 110, 53, 0.35);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(226, 110, 53, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(226, 110, 53, 0);
  }
}

.blue-panel {
  background: rgba(8, 92, 179, 0.04);
  border-radius: 36px;
  padding: 3.5rem 2rem;
  position: relative;
  overflow: hidden;
}

.blue-panel::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: rgba(8, 92, 179, 0.15);
  border-radius: 45%;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.contact-card {
  background: #fff;
  border-radius: 28px;
  padding: 2rem;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.form-field {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid rgba(8, 92, 179, 0.2);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-dark);
}

textarea.form-field {
  min-height: 140px;
  resize: vertical;
}

.collab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.collab-card {
  background: #fff;
  border-radius: 22px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.08);
  font-weight: 600;
  color: var(--text-soft);
}

.collab-card img {
  max-width: 110px;
  max-height: 70px;
  margin: 0 auto 0.75rem;
  object-fit: contain;
}

.collab-card span {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
}

.badge {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  background: rgba(8, 92, 179, 0.1);
  color: var(--primary-blue);
  font-size: 0.85rem;
}

.map-frame {
  margin-top: 3rem;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(8, 92, 179, 0.18);
  border: 4px solid rgba(8, 92, 179, 0.12);
}

.cta-banner {
  background: var(--primary-blue);
  color: #fff;
  border-radius: 50px 50px 0 0;
  text-align: center;
  padding: 3rem 2rem;
  margin-top: 4rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 680px;
  margin: 0.8rem auto 1.5rem;
}

.stat-number {
  display: inline-block;
  min-width: 120px;
}

footer {
  background: #fff;
  border-top: 4px solid var(--primary-blue);
  padding: 3rem 2rem 2.5rem;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.footer-title {
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-family: "Poppins", "Montserrat", sans-serif;
}

.footer-links {
  display: grid;
  gap: 0.4rem;
  color: var(--text-soft);
}

.footer-contact {
  color: var(--text-soft);
  display: grid;
  gap: 0.3rem;
}

.social-links {
  display: flex;
  gap: 0.6rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(8, 92, 179, 0.1);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-bottom {
  text-align: center;
  color: var(--text-soft);
  margin-top: 2rem;
  font-size: 0.9rem;
}

@media (max-width: 1024px) {
  .hero h1 {
    font-size: 2.7rem;
  }

  .section-title {
    font-size: 2.2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 5rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }
}