* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f5f7f4;
  color: #111111;
}

/* Top contact bar */
.top-bar {
  background-color: #06160f;
  color: #d6e8d2;
  display: flex;
  justify-content: center;
  gap: 34px;
  padding: 10px 60px;
  font-size: 14px;
}

.top-bar p {
  margin: 0;
}

/* Header and navigation */
.header {
  background-color: rgba(255, 255, 255, 0.96);
  color: #071f14;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 45px;
  border-bottom: 1px solid #dfe8dc;
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  width: 100%;
}


  
  .brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  margin: 0;
  width: 38%;
}



.brand-logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: 16px;
  background-color: #ffffff;
  padding: 6px;
  border: 1px solid #dfe8dc;
  box-shadow: 0 10px 25px rgba(7, 31, 20, 0.12);
}

.brand-text h2 {
  font-size: 28px;
  margin: 0;
  color: #071f14;
  line-height: 1.01;
}

.brand-text p {
  margin: 6px 0 0;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #145c35;
}


.nav-links a {
  color: #0b2e1c;
  text-decoration: none;
  font-size: 15px;
  font-weight: bold;
  white-space: nowrap;
}


.nav-links a:hover {
  color: #145c35;
}

/* Hero section */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  padding: 85px 60px;
  background:
    radial-gradient(circle at 20% 20%, rgba(126, 217, 87, 0.22), transparent 32%),
    radial-gradient(circle at 85% 70%, rgba(126, 217, 87, 0.18), transparent 28%),
    linear-gradient(135deg, #06160f, #0b2e1c 45%, #145c35);
  color: white;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 55px;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  opacity: 0.45;
}

.hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -140px;
  top: 70px;
  border-radius: 50%;
  border: 1px solid rgba(185, 255, 155, 0.28);
  box-shadow: 0 0 80px rgba(126, 217, 87, 0.18);
}

.hero-content,
.quick-contact-card {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 900px;
}

.small-heading {
  color: #b9ff9b;
  font-size: 17px;
  font-weight: bold;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
}

h1 {
  font-size: 64px;
  line-height: 1.02;
  margin-top: 0;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.hero-text {
  font-size: 20px;
  line-height: 1.65;
  max-width: 760px;
  margin-bottom: 34px;
  color: #e7f2e2;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  margin-bottom: 34px;
}

.primary-button,
.secondary-button {
  display: inline-block;
  text-decoration: none;
  border: none;
  padding: 15px 28px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 10px;
  cursor: pointer;
}

.primary-button {
  background-color: #7ed957;
  color: #06160f;
  box-shadow: 0 10px 30px rgba(126, 217, 87, 0.25);
}

.primary-button:hover {
  background-color: #b9ff9b;
}

.secondary-button {
  background-color: rgba(255, 255, 255, 0.05);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.75);
}

.secondary-button:hover {
  background-color: white;
  color: #071f14;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-badges span {
  border: 1px solid rgba(185, 255, 155, 0.35);
  background-color: rgba(255, 255, 255, 0.08);
  color: #e7f2e2;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: bold;
}

/* Quick contact card */
.quick-contact-card {
  background-color: rgba(255, 255, 255, 0.94);
  color: #111111;
  padding: 32px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

.quick-contact-card h3 {
  font-size: 27px;
  color: #0b2e1c;
  margin-top: 0;
  margin-bottom: 10px;
}

.quick-contact-card p {
  color: #333333;
  line-height: 1.5;
  margin-bottom: 22px;
}

.quick-contact-card form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quick-contact-card input,
.quick-contact-card select,
.quick-contact-card textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid #d4dfd0;
  border-radius: 10px;
  font-size: 15px;
  font-family: Arial, sans-serif;
  background-color: #ffffff;
}

.quick-contact-card textarea {
  min-height: 100px;
  resize: vertical;
}



.form-whatsapp-button {
  background-color: #145c35;
  color: white;
  text-decoration: none;
  text-align: center;
  border: none;
  padding: 15px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 10px;
  cursor: pointer;
}

.form-whatsapp-button:hover {
  background-color: #0b2e1c;
}


/* General section styling */
.services,
.projects,
.standard,
.problems,
.about,
.contact {
  padding: 72px; 25px;
}

.section-label {
  color: #145c35;
  font-size: 15px;
  font-weight: bold;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
}

h2 {
  font-size: 44px;
  line-height: 1.15;
  max-width: 900px;
  margin-top: 0;
  margin-bottom: 22px;
  color: #0b2e1c;
  letter-spacing: -0.8px;
}

.section-intro {
  font-size: 19px;
  line-height: 1.6;
  max-width: 760px;
  color: #333333;
  margin-bottom: 48px;
}

/* Services section */
.services {
  background-color: #f5f7f4;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.service-card {
  background-color: white;
  padding: 32px;
  border-radius: 20px;
  border: 1px solid #dfe8dc;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  right: -50px;
  top: -50px;
  background-color: rgba(126, 217, 87, 0.13);
  border-radius: 50%;
}

.card-number {
  display: inline-block;
  color: #145c35;
  background-color: #e8f7e2;
  font-weight: bold;
  padding: 8px 11px;
  border-radius: 999px;
  margin-bottom: 18px;
  font-size: 13px;
}

.service-card h3 {
  font-size: 22px;
  margin-top: 0;
  margin-bottom: 15px;
  color: #0b2e1c;
  position: relative;
}

.service-card p {
  font-size: 16px;
  line-height: 1.65;
  color: #333333;
  margin-bottom: 0;
  position: relative;
}
/* Services section */
...

/* Projects section */
.projects {
  ...
}

/* Projects section */
.projects {
  padding: 95px 60px 60px;
  background-color: #ffffff;
}

.projects-header {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 45px;
  align-items: end;
  margin-bottom: 45px;
}

.projects-intro {
  font-size: 18px;
  line-height: 1.7;
  color: #333333;
  margin: 0;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  width: 100%;
}


.project-card {
  background-color: #ffffff;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 18px 45px rgba(7, 31, 20, 0.08);
}


.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 26px 60px rgba(7, 31, 20, 0.14);
}

.featured-project {
  border: 1px solid rgba(126, 217, 87, 0.45);
}

.project-visual {
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.project-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 34px 34px;
}

.project-visual::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -55px;
  top: -55px;
  border-radius: 50%;
  border: 1px solid rgba(185, 255, 155, 0.3);
  box-shadow: 0 0 60px rgba(126, 217, 87, 0.18);
}

.db-visual {
  background:
    radial-gradient(circle at 20% 20%, rgba(126, 217, 87, 0.28), transparent 30%),
    linear-gradient(135deg, #06160f, #0b2e1c 55%, #145c35);
}

.backup-visual {
  background:
    radial-gradient(circle at 80% 20%, rgba(185, 255, 155, 0.28), transparent 32%),
    linear-gradient(135deg, #04110b, #0b2e1c 50%, #1c6f42);
}

.solar-visual {
  background:
    radial-gradient(circle at 35% 25%, rgba(126, 217, 87, 0.25), transparent 32%),
    linear-gradient(135deg, #06160f, #103d27 55%, #145c35);
}

.visual-content {
  position: relative;
  z-index: 2;
}

.visual-content span {
  display: inline-block;
  color: #06160f;
  background-color: #7ed957;
  font-size: 14px;
  font-weight: bold;
  padding: 8px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.visual-content h3 {
  color: white;
  font-size: 32px;
  line-height: 1.05;
  margin: 0;
  max-width: 220px;
}




.project-image {
  width: 100%;
  height: 250px;
  background-color: #f5f7f4;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.project-image {
  width: 100%;
  height: 260px;
  overflow: hidden;
  background-color: #f5f7f4;
  display: flex;
  align-items: center;
  justify-content: center;
}



.project-content {
  padding: 30px;
}

.project-category {
  color: #145c35;
  font-size: 13px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  margin: 0 0 10px;
}

.project-content h3 {
  font-size: 24px;
  color: #0b2e1c;
  margin: 0 0 14px;
}

.project-content p {
  color: #333333;
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 0;
}
/* TNC Standard section */
.standard {
  ...
}

/* TNC Standard section */
.standard {
  background-color: #ffffff;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: start;
}

.standard-left p {
  font-size: 19px;
  line-height: 1.7;
  color: #333333;
}

.standard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.standard-item {
  background-color: #f5f7f4;
  padding: 30px;
  border-radius: 20px;
  border-left: 5px solid #145c35;
}

.standard-item h3 {
  font-size: 23px;
  color: #0b2e1c;
  margin-top: 0;
  margin-bottom: 12px;
}

.standard-item p {
  color: #333333;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Problems section */
.problems {
  background:
    radial-gradient(circle at 15% 20%, rgba(126, 217, 87, 0.14), transparent 28%),
    linear-gradient(135deg, #06160f, #0b2e1c);
  color: white;
}

.problems .section-label {
  color: #b9ff9b;
}

.problems h2 {
  color: white;
}
.problems-intro {
  font-size: 19px;
  line-height: 1.7;
  max-width: 780px;
  color: #d6e8d2;
  margin-bottom: 36px;
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.problem-list p {
  background-color: rgba(255, 255, 255, 0.08);
  border-left: 4px solid #7ed957;
  padding: 20px;
  border-radius: 12px;
  margin: 0;
  font-size: 17px;
}

/* About section */
.about {
  background-color: #f5f7f4;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.about-content p {
  font-size: 18px;
  line-height: 1.75;
  color: #333333;
  max-width: 820px;
}

.about-box {
  background-color: white;
  padding: 36px;
  border-radius: 22px;
  border: 1px solid #dfe8dc;
  box-shadow: 0 18px 45px rgba(7, 31, 20, 0.08);
}

.about-box h3 {
  margin-top: 0;
  font-size: 26px;
  color: #0b2e1c;
}

.about-box p {
  padding: 15px 0;
  border-bottom: 1px solid #dfe8dc;
  margin: 0;
  color: #333333;
}

/* Contact section */
.contact {
  background-color: #ffffff;
}

.contact-boxes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.contact-box {
  background-color: #f5f7f4;
  padding: 32px;
  border-radius: 20px;
  border: 1px solid #dfe8dc;
}

.contact-box h3 {
  margin-top: 0;
  color: #0b2e1c;
  font-size: 22px;
}

.contact-box p {
  color: #333333;
  font-size: 17px;
}
.contact-button {
  display: inline-block;
  margin-top: 14px;
  background-color: #145c35;
  color: white;
  text-decoration: none;
  padding: 13px 18px;
  border-radius: 10px;
  font-weight: bold;
}

.contact-button:hover {
  background-color: #0b2e1c;
}

/* Footer */
.footer {
  background-color: #06160f;
  color: #d6e8d2;
  padding: 55px 60px 25px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1fr;
  gap: 40px;
  align-items: start;
}
.footer-brand-area {
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 16px;
  text-align: center;
}


.footer-brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  background-color: #ffffff;
  border-radius: 14px;
  padding: 6px;
}

.footer h3 {
  color: white;
  margin: 0;
  font-size: 25px;
}

.footer h4 {
  color: white;
  margin-top: 0;
  margin-bottom: 16px;
  font-size: 18px;
}

.footer p {
  margin: 8px 0;
  line-height: 1.6;
}

.footer-links a {
  display: block;
  color: #d6e8d2;
  text-decoration: none;
  margin-bottom: 10px;
}

.footer-links a:hover {
  color: #7ed957;
}

.footer-bottom {
  border-top: 1px solid rgba(214, 232, 210, 0.18);
  margin-top: 35px;
  padding-top: 20px;
  text-align: center;
  font-size: 14px;
}

//* Mobile responsiveness */
@media (max-width: 900px) {
  .projects-grid {
  grid-template-columns: 1fr;
}

.project-image {
  height: 230px;
}
  

  .header {
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding: 18px 25px;
}

.brand {
  justify-content: flex-start;
  text-align: left;
}
  }

  .brand-logo {
    width: 64px;
    height: 64px;
  }

  .brand-text h2 {
    font-size: 22px;
  }

  .brand-text p {
    font-size: 11px;
    letter-spacing: 1.2px;
  }


.nav-links {

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  margin-left: auto;
  width: 55%;
}

  

  .nav-links a {
  display: inline-block;
  margin: 4px 14px 4px 0;
  font-size: 14px;
}
  

  .hero {
    grid-template-columns: 1fr;
    padding: 60px 25px;
    min-height: auto;
  }

  h1 {
    font-size: 42px;
    letter-spacing: -0.8px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-text {
    font-size: 18px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .primary-button,
  .secondary-button {
    text-align: center;
    width: 100%;
  }

  .hero-badges {
    gap: 10px;
  }

  .hero-badges span {
    font-size: 13px;
  }

  .quick-contact-card {
    padding: 24px;
  }

  .services,
  .projects,
  .standard,
  .problems,
  .about,
  .contact {
    padding: 70px 25px;
  }

  .services-grid,
  .projects-header,
  .projects-grid,
  .standard,
  .problem-list,
  .about,
  .contact-boxes {
    grid-template-columns: 1fr;
  }

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

  .project-visual {
    min-height: 210px;
  }

  .visual-content h3 {
    font-size: 28px;
  }

  

  

  .header {

  background-color: rgba(255, 255, 255, 0.96);
  color: #071f14;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 25px;
  border-bottom: 1px solid #dfe8dc;
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  width: 100%;

}

.footer-grid {
  grid-template-columns: 1fr;
  gap: 28px;
}

.footer-brand {
  justify-content: flex-start;
}
    padding: 18px 25px;
  }

  .brand {
    justify-content: center;
  }

  .brand-logo {
    width: 120px;
    height: 120px;
  }

  .brand-text h2 {
    font-size: 21px;
  }

  .nav-links {
    text-align: center;
  }

  .nav-links a {
    display: inline-block;
    margin: 8px 10px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 65px 25px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-text {
    font-size: 18px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .services,
  .standard,
  .problems,
  .about,
  .contact {
    padding: 80px 60px;
  }

   .services-grid,
.projects-header,
.projects-grid,
.standard,
.problem-list,
.about,
.contact-boxes {
  grid-template-columns: 1fr;
}{
    grid-template-columns: 1fr;
  }

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