:root {
  --primary: #00605b;
  --primary-hover: #004d49;
  --text: #1f2937;
  --light: #f8fafc;
}

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

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: var(--text);
  overflow-x: hidden;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  z-index: 1000;
  transition: all 0.4s ease;
  height: 90px;
  display: flex;
  align-items: center;
}

.navbar.scrolled {
  background: white;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.nav-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 68px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: height 0.3s ease;
}

.navbar.scrolled .logo-img {
  height: 58px;
}

.hamburger-btn {
  display: none;
  position: relative;
  background: none;
  border: none;
  font-size: 34px;
  color: white;
  cursor: pointer;
  padding: 8px;
  z-index: 1200;
}

.navbar.scrolled .hamburger-btn {
  color: var(--text) !important;
}

.navbar.scrolled .nav-link {
  color: var(--text) !important;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 45px;
}

.nav-link {
  color: white;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.97rem;
  position: relative;
  padding: 8px 0;
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary);
}

/* Hero */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.65));
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: white;
  max-width: 900px;
  padding: 0 20px;
}

.hero-headline {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 10px;
  letter-spacing: -2px;
}

.hero-subheadline {
  font-size: clamp(2.8rem, 7.5vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}

.hero-description {
  font-size: 1.25rem;
  max-width: 520px;
  margin: 0 auto 40px;
  opacity: 0.95;
}

.btn-explore {
  padding: 16px 40px;
  border: 2px solid white;
  color: white;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.4s ease;
}

.btn-explore:hover {
  background: white;
  color: var(--primary);
}

/* Sections */
.section {
  padding: 10px 0 100px;
  scroll-margin-top: 40px;
}

.bg-light {
  background-color: var(--light);
}

.section-title {
  font-size: 2.8rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 20px;
}

.section-text {
  max-width: 1500px;
  margin: 0 auto 60px;
  text-align: center;
  font-size: 1.1rem;
  color: #475569;
}

/* Cards */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 80px;
}

.card {
  background: white;
  padding: 50px 30px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
}

.card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 40px rgba(0, 96, 91, 0.15);
}

.icon-large {
  font-size: 4.5rem;
  color: var(--primary);
  margin-bottom: 24px;
}

/* Core Values */
.values-title {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 40px;
  justify-items: center;
  margin-top: 20px;
}

.value-item {
  text-align: center;
  padding: 20px 15px;
}

.value-item i {
  font-size: 3.8rem;
  color: var(--primary);
  margin-bottom: 18px;
  display: block;
}

.value-item span {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1f2937;
  display: block;
}

.value-item:hover i {
  transform: scale(1.1);
  transition: transform 0.3s ease;
}

/* Business */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.business-card {
  background: white;
  padding: 45px 25px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  height: 100%;
}

.business-card i {
  font-size: 3.8rem;
  color: var(--primary);
  margin-bottom: 20px;
  display: block;
}

.business-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 96, 91, 0.15);
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.project-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
}

.project-image {
  cursor: pointer;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.project-content {
  padding: 28px;
}

.project-content h4 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.project-type {
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 12px;
}

.project-desc {
  color: #475569;
  line-height: 1.6;
  margin-bottom: 18px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.project-tags span {
  background: #e0f2f1;
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.82rem;
}

/* See More Button */
.see-more-container {
  text-align: center;
  margin-top: 50px;
}

.btn-see-more {
  padding: 14px 40px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-see-more:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
}

/* ====================== ENHANCED NEWS SECTION (3 cards per row) ====================== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.news-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 96, 91, 0.15);
}

.news-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.news-card-content {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.news-date {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 8px;
}

.news-category {
  display: inline-block;
  background: #e0f2f1;
  color: var(--primary);
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
  font-weight: 500;
}

.news-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.3;
}

.news-excerpt {
  color: #475569;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.news-read-more {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
}

.news-read-more:hover {
  gap: 10px;
}

/* Footer */
.footer {
  background: #0f172a;
  color: white;
  padding: 60px 0 30px;
  text-align: center;
}

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

.footer-company {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.footer-tagline {
  font-size: 1rem;
  color: #cbd5e1;
  margin-bottom: 20px;
}

.footer-contact {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  font-size: 0.98rem;
  color: #e2e8f0;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 22px;
}

.footer-links a,
.footer-cta a {
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-cta a:hover {
  color: #a1e8e0;
}

.footer-cta {
  margin-bottom: 28px;
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 10px;
  padding-top: 20px;
  font-size: 0.92rem;
  color: #cbd5e1;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: white;
  box-shadow: -4px 0 25px rgba(0, 0, 0, 0.15);
  z-index: 1100;
  transition: right 0.4s ease;
  padding-top: 10px;
}
.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu li {
  margin: 0;
  padding: 0;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu a {
  display: block;
  padding: 18px 24px;
  color: #1f2937;
  font-weight: 500;
  text-decoration: none;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: #e0f2f1;
  color: var(--primary);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1090;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  cursor: default;
}

#lightbox-image {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.lightbox-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  color: white;
  padding: 40px 30px 30px;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

#lightbox-title {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.lightbox-subtitle {
  color: #a1e8e0;
  font-weight: 500;
  margin-bottom: 12px;
}

.close-btn {
  position: absolute;
  top: -55px;
  right: 20px;
  color: white;
  font-size: 50px;
  cursor: pointer;
  z-index: 2100;
  line-height: 1;
}

.close-btn:hover {
  color: #ff6b6b;
}

/* Responsive */
@media (max-width: 992px) {
  .hamburger-btn {
    display: block;
  }
  .nav-menu {
    display: none;
  }
  .business-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 0 80px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .business-grid {
    grid-template-columns: 1fr;
  }
}

/* ====================== ENHANCED CONTACT SECTION ====================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 70px;
  align-items: start;
}

.contact-info {
  background: white;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.contact-info h3 {
  margin-bottom: 24px;
  color: var(--primary);
  font-size: 1.5rem;
}

.contact-info p {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 1.02rem;
}

.contact-info i {
  font-size: 1.4rem;
  color: var(--primary);
  min-width: 24px;
}

.contact-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-map {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}
.contact-map {
  margin-top: 10px;
}

.contact-map iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}
.contact-note {
  margin-top: 30px;
  font-size: 0.95rem;
  color: #64748b;
  font-style: italic;
}

/* Form Improvements */
.contact-form {
  background: white;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  font-family: "Poppins", sans-serif;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #334155;
}

.form-status {
  min-height: 24px;
  margin-bottom: 16px;
  font-size: 0.95rem;
  font-weight: 500;
}

.form-status.success {
  color: #166534;
}

.form-status.error {
  color: #b91c1c;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: "Poppins", sans-serif;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 96, 91, 0.1);
  outline: none;
}

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

.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
}

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

.contact-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1.05rem;
  color: #475569;
  line-height: 1.6;
}

.office-hours {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #e2e8f0;
}

.office-hours p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.98rem;
  color: #475569;
  line-height: 1.6;
}

.office-hours i {
  font-size: 20px;
  color: var(--primary);
  min-width: 24px;
}

.office-hours strong {
  color: var(--text);
}

/* Responsive */

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-company {
    font-size: 1.2rem;
  }

  .footer-contact {
    flex-direction: column;
    gap: 8px;
  }

  .footer-links {
    gap: 14px;
  }
}
.footer-cta a {
  color: #a1e8e0;
  font-weight: 500;
}
.footer-links a:hover {
  color: #a1e8e0;
  text-decoration: underline;
}
.footer-content {
  line-height: 1.7;
}