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


   /* WhatsApp Button Styling */
.whatsapp-button {
  position: fixed;
  bottom: 30px;
  right: 50px;
  background-color: #25D366;
  border-radius: 50%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: visible;
  position: fixed;
}

.whatsapp-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.whatsapp-icon {
  width: 30px;
  height: 30px;
}

/* Tooltip Styling */
.whatsapp-tooltip {
  position: absolute;
  right: 70px; /* Position to the left of the WhatsApp button */
  background-color: #ffffff;
  color: #25D366;
  padding: 5px 10px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  font-size: 14px;
  font-weight: bold;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}

.whatsapp-button:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}



@media (max-width: 480px) {
  .whatsapp-button {
      width: 50px;
      height: 50px;
      left: 15px;
  }

  .whatsapp-icon {
      width: 24px;
      height: 24px;
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  .whatsapp-button {
      width: 55px;
      height: 55px;
  }

  .whatsapp-icon {
      width: 28px;
      height: 28px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .whatsapp-button {
      width: 60px;
      height: 60px;
  }

  .whatsapp-icon {
      width: 30px;
      height: 30px;
  }
}

@media (min-width: 1025px) {
  .whatsapp-button {
      width: 70px;
      height: 70px;
  }

  .whatsapp-icon {
      width: 35px;
      height: 35px;
  }
}






/* Hero Section */
.GasSense-hero {
  position: relative;
  background: url("images/Log-itt-hero.webp") no-repeat center center/cover;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.GasSense-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.GasSense-hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 20px;
}

.GasSense-hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: white; /* green corporate heading */
}

.GasSense-hero-subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 35px;
  color: #f0f0f0;
}

.GasSense-cta-btn {
  background: #00a884;
  color: #fff;
  padding: 14px 32px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

.GasSense-cta-btn:hover {
  background: #008f6f;
}

/* Responsive Design */
@media only screen and (min-width: 300px) and (max-width: 480px) {
  .GasSense-hero-title {
    font-size: 1.8rem;
  }
  .GasSense-hero-subtitle {
    font-size: 1rem;
  }
  .GasSense-hero {

  height: 65vh;

}
}

@media only screen and (min-width: 481px) and (max-width: 768px) {
  .GasSense-hero-title {
    font-size: 2.2rem;
  }
  .GasSense-hero-subtitle {
    font-size: 1.1rem;
  }
    .GasSense-hero {

  height: 50vh;

}
}

@media only screen and (min-width: 769px) and (max-width: 1024px) {
  .GasSense-hero-title {
    font-size: 2.5rem;
  }
    .GasSense-hero {

  height: 50vh;

}
}

@media only screen and (min-width: 1025px) and (max-width: 1300px) {
  .GasSense-hero-title {
    font-size: 2.8rem;
  }
    .GasSense-hero {

  height: 50vh;

}
}


/* second section */

.GasSense-problems {
    background: #e6e6e6;
    padding: 80px 20px;
  }

  .GasSense-container {
    max-width: 1200px;
    margin: auto;
    text-align: center;
  }

  .GasSense-heading {
    color: #00a884;
    font-size: 2.3rem;
    font-weight: 700;
    margin-bottom: 15px;
  }

  .GasSense-subheading {
    font-size: 1.1rem;
    color: #444;
    max-width: 750px;
    margin: 0 auto 55px;
    line-height: 1.6;
  }

  /* Cards wrapper */
  .GasSense-card-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 28px;
  }

  .GasSense-card {
    background: #fff;
    border-radius: 14px;
    padding: 35px 25px;
    flex: 1 1 300px;
    max-width: 350px;
    text-align: center;
    border-top: 5px solid #00a884;
    box-shadow: 0 3px 12px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
  }

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

  .GasSense-icon {
    margin-bottom: 20px;
  }

  .GasSense-card h3 {
    color: #00a884;
    margin-bottom: 12px;
    font-size: 1.35rem;
    font-weight: 600;
  }

  .GasSense-card p {
    color: #555;
    font-size: 1rem;
    line-height: 1.55;
  }

  /* Responsive */
  @media only screen and (max-width: 768px) {
    .GasSense-heading {
      font-size: 1.9rem;
    }
    .GasSense-subheading {
      font-size: 1rem;
    }
    .GasSense-card {
      padding: 28px 20px;
    }
  }

  @media only screen and (max-width: 480px) {
    .GasSense-card-wrapper {
      flex-direction: column;
      align-items: center;
    }
    .GasSense-card {
      max-width: 100%;
    }
  }



  /* Section 3: GasSense Solution */
.GasSense-solution {
  background: #fff;
  padding: 80px 20px;
}

.GasSense-solution-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

/* Left image side */
.GasSense-solution-image {
  flex: 1 1 400px;
  display: flex;
  justify-content: center;
  position: relative;
}

.GasSense-solution-mockup {
  /*background: #e6e6e6;*/
  width: 100%;
  height: 320px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 1rem;
  font-style: italic;
  box-shadow: 0px 4px 12px rgba(0,0,0,0.1);
}
.GasSense-solution-mockup img {
   width: 100%;

  border-radius: 14px;
  object-fit: contain;
}


/* Right text side */
.GasSense-solution-text {
  flex: 1 1 500px;
}

.GasSense-solution-heading {
  font-size: 2.2rem;
  color: #00a884;
  margin-bottom: 20px;
}

.GasSense-solution-subheading {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 30px;
  line-height: 1.6;
}

/* Numbered points */
.GasSense-solution-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.point {
  display: flex;
  align-items: center;
  gap: 15px;
  background: #f8f8f8;
  padding: 15px 20px;
  border-radius: 10px;
  box-shadow: 0px 2px 6px rgba(0,0,0,0.05);
}

.point-number {
  background: #00a884;
  color: #fff;
  font-weight: bold;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.point p {
  margin: 0;
  color: #444;
  font-size: 1rem;
}
/* Section 3: Watch Video Button */
.GasSense-watch-btn {
  display: inline-block;
  margin-top: 40px;
  padding: 14px 36px;
  background-color: #00a884;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.GasSense-watch-btn:hover {
  background-color: #008a70;
  transform: translateY(-3px);
}

/* Responsive Button */
@media only screen and (max-width: 768px) {
  .GasSense-watch-btn {
    width: 100%;
    font-size: 1rem;
  }
}


/* Responsive */
@media only screen and (max-width: 1024px) {
  .GasSense-solution-points {
    grid-template-columns: 1fr;
  }
}

@media only screen and (max-width: 768px) {
  .GasSense-solution-container {
    /* flex-direction: column; */
    text-align: center;
  }

  .GasSense-solution-text {
    margin-top: 20px;
  }
}



/* Section 4: How It Works */
.GasSense-process {
  background: #e6e6e6;
  padding: 80px 20px;
  text-align: center;
    border-radius: 0px 0px 12px 12px;
}

.GasSense-process-container {
  max-width: 1200px;
  margin: 0 auto;
}

.GasSense-process-heading {
  font-size: 2.2rem;
  color: #00a884;
  margin-bottom: 15px;
}

.GasSense-process-subheading {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 50px;
}

/* Steps Layout */
.GasSense-steps {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  flex-wrap: wrap;
}

.GasSense-step {
  background: #fff;
  flex: 1 1 220px;
  padding: 30px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.GasSense-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.12);
}

.GasSense-step-icon {
  width: 50px;
  height: 50px;
  background: #00a884;
  color: #fff;
  font-weight: bold;
  font-size: 1.2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.GasSense-step h3 {
  color: #00a884;
  margin-bottom: 10px;
}

.GasSense-step p {
  color: #555;
  font-size: 1rem;
  line-height: 1.5;
}

/* Responsive */
@media only screen and (max-width: 768px) {
  .GasSense-steps {
    flex-direction: column;
    align-items: center;
  }
  .GasSense-step {
    max-width: 350px;
  }
}



/* Section 5: Benefits / Impact */
.GasSense-benefits {
  background: #e6e6e6;
  padding: 80px 20px;
  text-align: center;
}

.GasSense-benefits-container {
  max-width: 1200px;
  margin: 0 auto;
}

.GasSense-benefits-heading {
  font-size: 2.2rem;
  color: #00a884;
  margin-bottom: 15px;
}

.GasSense-benefits-subheading {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 50px;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

/* Benefits Grid */
.GasSense-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

/* Benefit Card */
.GasSense-benefit-card {
  background: #f3f3f3;
  border-radius: 14px;
  padding: 35px 25px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border-top: 3px solid #00a884;
    border-left: 1px solid #00a884;
    border-bottom: 1px solid #00a884;
    border-right: 1px solid #00a884;
}

.GasSense-benefit-card:hover {
  background: #fff;
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
  transform: translateY(-6px);
}

.GasSense-icon {
  width: 55px;
  height: 55px;
  margin: 0 auto 15px;
}

.GasSense-icon svg {
  width: 100%;
  height: 100%;
}
.log-itt-char{
  height: 70px;
}

.GasSense-benefit-card h3 {
  font-size: 1.25rem;
  color: #00a884;
  margin-bottom: 10px;
}

.GasSense-benefit-card p {
  font-size: 0.95rem;
  color: #333;
  line-height: 1.5;
}

/* Responsive Tweaks */
@media only screen and (max-width: 480px) {
  .GasSense-benefits-heading {
    font-size: 1.8rem;
  }
  .GasSense-benefits-subheading {
    font-size: 1rem;
  }
}



/* .gassense-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 80px;
  background: #f8fafc;
  gap: 40px;
 
  width: 100%;
}

.gassense-content {
  flex: 1;
}

.gassense-content h1 {
  font-size: 2.5rem;
  color: #0f172a;
  margin-bottom: 15px;
}

.gassense-content p {
  font-size: 1.1rem;
  color: #475569;
  margin-bottom: 25px;
  max-width: 500px;
}

.gassense-video-btn {
  display: inline-flex;
  align-items: center;
  background: #00a884;
  color: #fff;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s ease;
}

.gassense-video-btn:hover {
  background: #008f6f;
}

.gassense-play-icon {
  width: 22px;
  height: 22px;
  margin-right: 10px;
  stroke: #fff;
}

.gassense-img img {
  max-width: 480px;
  width: 100%;
  border-radius: 12px;
}


@media only screen and (min-width: 300px) and (max-width: 480px) {
  .gassense-hero {
    flex-direction: column;
    text-align: center;
    padding: 40px 20px;
  }

  .gassense-content h1 {
    font-size: 1.7rem;
  }

  .gassense-content p {
    font-size: 1rem;
  }

  .gassense-video-btn {
    justify-content: center;
  }

  .gassense-img img {
    max-width: 100%;
    margin-top: 25px;
  }
}

@media only screen and (min-width: 481px) and (max-width: 768px) {
  .gassense-hero {
    flex-direction: column;
    text-align: center;
    padding: 50px 40px;
  }

  .gassense-content h1 {
    font-size: 2rem;
  }

  .gassense-img img {
    max-width: 80%;
    margin-top: 20px;
  }
} */




  /* Section 3: Smart Watt Solution */

  .smart-watt-solution {
  background: #fff;
  padding: 80px 20px;
}

.solution-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

.solution-text {
  flex: 1 1 500px;
}

.solution-heading {
  font-size: 2.2rem;
  color: #00a884;
  margin-bottom: 20px;
}

.solution-subheading {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 30px;
}

/* ✅ Button group wrapper */
.gassense-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  flex-direction: row;
}

/* Buttons */
.gassense-video-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #00a884;
  color: #fff;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s ease;
  flex: 1 1 auto;
  white-space: nowrap;
  min-width: 160px;
}

.gassense-video-btn:hover {
  background: #008f6f;
}

.gassense-play-icon {
  width: 30px;
  height: 30px;
  margin-right: 10px;
  stroke: #fff;
}

/* Right side image */
.solution-image {
  flex: 1 1 400px;
  display: flex;
  justify-content: center;
}

.solution-mockup {
  /*background: #e6e6e6;*/
  width: 100%;
  height: 300px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-size: 1rem;
  font-style: italic;
}

.solution-mockup img {
  width: 100%;
  object-fit: contain;
  border-radius: 12px;
}

/* ✅ Responsive adjustments */
@media (max-width: 992px) {
  .solution-container {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .solution-text {
    flex: 1 1 100%;
  }

  .solution-image {
    flex: 1 1 100%;
  }

  .gassense-btn-group {
    justify-content: center;
  }
}

@media only screen and (max-width: 480px) {
  .solution-heading {
    font-size: 1.6rem;
  }

  .solution-subheading {
    font-size: 1rem;
  }

  .gassense-video-btn {
    padding: 10px 16px;
    font-size: 0.9rem;
  }

  .gassense-play-icon {
    width: 24px;
    height: 24px;
    margin-right: 8px;
  }

  .gassense-btn-group {
    flex-direction: row;
    gap: 10px;
    justify-content: center;
  }
}



















/* Section 6: CTA */
.GasSense-cta {
  background: #e6e6e6;
  padding: 90px 20px;
     border-radius: 0px 0px 12px 12px;
     border-bottom: 3px solid #0d1b2a;


}

.GasSense-cta-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.GasSense-cta-content {
  flex: 1 1 500px;
  text-align: left;
}

.GasSense-cta-heading {
  font-size: 2.3rem;
  color: #00a884;
  margin-bottom: 20px;
  font-weight: bold;
}

.GasSense-cta-subheading {
  font-size: 1.1rem;
  color: #444;
  line-height: 1.6;
  margin-bottom: 35px;
}

.GasSense-cta-button {
  display: inline-block;
  padding: 15px 35px;
  background: #00a884;
  color: #fff;
  font-size: 1.1rem;
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.GasSense-cta-button:hover {
  background: #007a66;
}

/* Illustration */
.GasSense-cta-illustration {
  flex: 1 1 300px;
  display: flex;
  justify-content: center;
}

.GasSense-cta-illustration svg {
  max-width: 220px;
  height: auto;
}
.rfid-card-cta{
  height: 30vh;
}

/* Responsive */
@media only screen and (max-width: 768px) {
  .GasSense-cta-container {
    /* flex-direction: column; */
    text-align: center;
  }

  .GasSense-cta-content {
    text-align: center;
  }

  .GasSense-cta-heading {
    font-size: 2rem;
  }

  .GasSense-cta-subheading {
    font-size: 1rem;
  }
}