* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Montserrat', sans-serif;
}

/* Navbar */
.navbar {
  background: #1a1a19;
  height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;  
    position: sticky;
    top: 0;
    z-index:999;
    font-size: 1.2rem;
}
.navbar_logo--container {
    margin-left: 5px;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 10px; 
}
.logo_img {
  width: 30px;
  height: 40px;
  object-fit: contain;
}
.navbar_logo--container h1 {
  font-size: 20px;
  font-weight: 600;
  color: #FAF9F6;
}
.navbar_container{
    display: flex;
    justify-content: space-between;
    height: 70px;
    align-items: center;
    z-index: 1;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}
.navbar_menu {
  display: flex;
  list-style: none;
  margin-left: auto;
}
.navbar_item{
    height: 70px;
    padding: 20px 15px;
    font-weight: bold;
    font-size: 0.9rem;
}
.navbar_links {
  color: #FAF9F6;
  text-decoration: none;
    padding: 10px;
    height: 100%;
    transition: color 0.3s ease-in-out;
    align-items: center;
    justify-content: center;
}


/************************* Hero Section ********************/
.hero-banner {
  position: relative;
  width: 100%;
  height: 90vh;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  filter: brightness(0.6);
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 20px;
  color: white;
}

.hero-content h1 {
  font-size: 4rem;
  font-weight: 700;
  text-align: left;
}

/******************************* Whatsapp *********************************/
.whatsapp-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #0b5f2a;
  color: white;
  border-radius: 12px;
  padding: 10px 16px;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  text-align: center;
  justify-content: center;
  transition: background-color 0.3s;
}
.whatsapp-widget:hover {
  background-color: #20b858;
}
.whatsapp-widget img {
  width: 24px;
  height: 24px;
  margin-right: 8px;
}
.whatsapp-widget span {
  font-weight: bold;
  font-size: 14px;
  text-align: center;
}

/* Metering Section */
.metering-intro {
  background: #f3f3f3;
  padding: 40px 20px;
  text-align: center;
}

.metering-intro h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #333;
}

.metering-intro p {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto;
  color: #555;
}

.services {
  background: #fff;
  padding: 60px 20px;
  max-width: 1000px;
  margin: auto;
  display: grid;
  gap: 40px;
}

.service {
  background: #fafafa;
  padding: 30px;
  border-left: 6px solid #0b5f2a;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.service h3 {
  font-size: 1.5rem;
  color: #0b5f2a;
  margin-bottom: 10px;
}

.service p,
.service ul {
  font-size: 1rem;
  color: #333;
}

.service ul {
  list-style: disc;
  padding-left: 20px;
}

.service strong {
  display: block;
  margin-top: 15px;
  color: #000;
}


.typesOfMeters {
  padding: 60px 20px;
  background-color: #fff;
  text-align: center;
}

.typesOfMeters h2 {
  font-size: 2.2rem;
  margin-bottom: 30px;
  color: #333;
}

.meter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.meterCard1, .meterCard2, .meterCard3, .meterCard4 {
  padding: 30px 10px;
  height: 200px;
  background-color: #f9f9f9;
  border-radius: 10px;
  border: 1px solid #ddd;
  text-align: center;
  text-decoration: none;
  color: #222;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.meterCard1:hover, .meterCard2:hover, .meterCard3:hover, .meterCard4:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.meterCard1 h2, .meterCard2 h2, .meterCard3 h2, .meterCard4 h2 {
  font-size: 1.2rem;
  text-align: center;
}
.meterCard1 { border-top: 5px solid #2e8b57; }
.meterCard2 { border-top: 5px solid #1e90ff; }
.meterCard3 { border-top: 5px solid #ff8c00; }
.meterCard4 { border-top: 5px solid #8a2be2; }


/******************* Service Section ***********************/
.metering-services{
  background: #f3f3f3;
  padding: 40px 20px;
  text-align: center;
}

.metering-services h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: #333;
}

.metering-services p {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto;
  color: #555;
}

.typesOfMeters {
  padding: 60px 20px;
  background-color: #fff;
  text-align: center;
}

.typesOfMeters h2 {
  font-size: 2.2rem;
  margin-bottom: 30px;
  color: #333;
}




.footer_container {
  background-color: #141414;
  color: #f1f1f1;
  padding: 4rem 1rem;
  font-family: Arial, sans-serif;
}

.footer_top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto 2rem;
}

.footer_col {
  flex: 1 1 200px;
  min-width: 200px;
}

.footer_col h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.footer_col a {
  display: block;
  margin-bottom: 0.5rem;
  text-decoration: none;
  color: #ccc;
  transition: color 0.3s ease;
}

.footer_col a:hover {
  color: #ffffff;
}

.footer_col p {
  margin: 0.3rem 0;
  color: #bbb;
  font-size: 0.95rem;
}

.footer_bottom {
  border-top: 1px solid #333;
  padding-top: 2rem;
  text-align: center;
}

.footer_brand {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.footer_socials {
  margin-top: 1rem;
}

.footer_socials a {
  color: #fff;
  margin: 0 10px;
  font-size: 1.3rem;
  transition: color 0.3s ease;
}

.footer_socials a:hover {
  color: #0f9d58; /* subtle highlight */
}

.copyright {
  color: #aaa;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}


/* Mobile Responsive */
@media (max-width: 768px) {
      .navbar_container {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 20px;
      }

      .navbar_toggle {
        display: block;
        cursor: pointer;
        position: absolute;
        top: 20px;
        right: 20px;
        z-index: 1001;
      }

      .navbar_toggle .bar {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        background-color: #FAF9F6;
        transition: all 0.3s ease;
      }

      .navbar_menu {  
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: #000;
        margin-top: 10px;
        padding: 10px;
        max-height: 0;
      }

      .navbar_menu.active {
        display: flex;
        max-height: 500px;
      }

      .navbar_item {
        width: 100%;
        text-align: left;
        padding: 10px 0;
      }
  .navbar_toggle.is-active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.navbar_toggle.is-active .bar:nth-child(2) { opacity: 0; }
.navbar_toggle.is-active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.navbar_toggle .bar { transition: all .3s ease; }
}