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

.header {
  width: 100%;
  background: linear-gradient(135deg, rgb(17, 17, 73), rgb(59, 59, 184));
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 10px 0;
  top: 0;
  position: fixed;
  z-index: 100;
}

nav {
  max-width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.logo img {
  width: 200px;
  filter: brightness(0) invert(1);
}



.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 20px;
}

.nav-links li a {
  text-decoration: none;
  color: white;
  font-size: 22px; 
}

.nav-links li a:hover {
  color: aqua;
}

.menu-icon {
  display: none;
  font-size: 28px;
  cursor: pointer;
  color: white;
}


.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 80px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  list-style: none;
  padding: 10px 0;
  z-index: 1001;
  
}


.dropdown-menu li a {
  display: block;
  text-align: center;
  /* padding: 10px 20px; */
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  
  transition: all 0.3s ease;
}

.dropdown-menu li a:hover {
  color: aqua;
  border-radius: 5px;
}


.dropdown:hover .dropdown-menu {
  display: block;
}

#homeLink {
  display: inline-block;
  transition: transform 0.3s ease;
}

/* .dropdown:hover #homeLink {
  transform: rotate(180deg);
} */


.loginbtn {
    padding: 8px 20px;
    border: none;
    background: linear-gradient(135deg, rgb(72, 226, 243), rgb(141, 249, 155));
    color: black;
    border-radius: 50px;
    cursor: pointer;
    font-size: 15px;
}

.loginbtn:hover {
    background: linear-gradient(135deg, rgb(141, 249, 155) , rgb(72, 226, 243));
}

@media (max-width: 820px) {
    .nav-links {
        position: absolute;
        top: 70px;
        right: 0;
        background: rgb(15, 15, 44);
        width: 100%;
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
        gap: 50px;
        display: none;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    }

    .nav-links.open {
        display: flex;
    }

    .menu-icon {
        display: block;
    }
}

/* section main */



.main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 20px;
  text-align: center;
  background: linear-gradient(135deg, rgba(2, 25, 79, 0.8), rgba(0, 8, 19, 0.8)),
              url("./image/windmillet.webp") no-repeat center center/cover;
  color: #fff;
  line-height: 1.5;
}

.main-content {
  max-width: 800px;
    
}

.top {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  color: #f1c40f;
  background: rgba(255, 255, 255, 0.06);
  font-family: 14px;
  font-weight: 600;
  margin-bottom: 18px;
  
}

.main h1 {
  font-size: 55px;
  margin-bottom: 16px;
  line-height: 1.2;

}

.main h1 strong {
  color: #f1c40f;
}

.maintitle {
  font-size: 18px;
  color: aliceblue;
  margin-bottom: 24px;

}

.mainbtn {
text-decoration: none;
padding: 10px 22px;
border-radius: 30px;
font-weight: 600 ;
background: #f1c40f;
color: #2c3e50;

}

.mainbtn:hover {
  background: #fff;
  color: #2563eb;
}

.avgs {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 35px;

}

.avg {
  background: rgba(255, 255, 255, 0.06);
  padding: 12px 20px;
  border-radius: 10px;
  text-align: center;
  min-width: 110px;
}

.num {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: #f1c40f;

}

.label {
  font-size: 14px;
  color: aliceblue;
}



@media (max-width: 991px) {
  .main h1 {
    font-size: 45px;
  }

  .maintitle {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .btn {
    padding: 8px 20px;
    font-size: 14px;
  }

  .avgs {
    gap: 15px;
  }

  .avg {
    min-width: 90px;
    padding: 10px 16px;
  }

  .num {
    font-size: 20px;
  }

  .label {
    font-size: 13px;
  }
}


@media (max-width: 767px) {
  .main {
    padding: 30px 15px;
  }

  .main h1 {
    font-size: 35px;
  }

  .maintitle {
    font-size: 14px;
    margin-bottom: 16px;
  }

  .btn {
    padding: 6px 16px;
    font-size: 13px;
  }

  .avgs {
    flex-direction: column;
    gap: 12px;
  }

  .avg {
    min-width: 100%;
    padding: 10px 12px;
  }

  .num {
    font-size: 18px;
  }

  .label {
    font-size: 12px;
  }
}


/* about section */

.aboutsection {
    padding: 80px 60px;
    background: url("./image/commit.webp") no-repeat center center/cover;
    font-family: 'Poppins', sans-serif;
}

.aboutcontainer {
    display: flex;
    gap: 50px;
    align-items: center;
    max-width: 1400px;
    margin: auto;
}


.aboutimage {
    flex: 1;
}

.aboutimage img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: 0px 8px 22px rgba(0, 0, 0, 0.15);
}


.aboutcontent {
    flex: 1.2;
}

.aboutcontent h2 {
    font-size: 36px;
    font-weight: 700;
    color: #0a2342;
    margin-bottom: 20px;
}

.aboutcontent p {
    font-size: 16px;
    line-height: 26px;
    color: #303030;
    margin-bottom: 18px;
}


.energyflex {
    display: flex;
    gap: 20px;
    margin-top: 25px;
}

.energybox {
    flex: 1;
    background: #ffffff;
    padding: 22px 20px;
    border-radius: 12px;
    box-shadow: 0px 6px 20px rgba(0, 0, 0, 0.10);
    text-align: center;
    transition: 0.3s ease-in-out;
    border: 1px solid #e4e4e4;
}

.energybox:hover {
    transform: translateY(-6px);
    box-shadow: 0px 10px 28px rgba(0, 0, 0, 0.18);
}

.energybox h4 {
    font-size: 20px;
    font-weight: 600;
    color: #0a2342;
    margin-bottom: 8px;
}

.energybox p {
    font-size: 14px;
    line-height: 22px;
    color: #4a4a4a;
}

.aboutimage {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.aboutimage img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    transition: transform 0.5s ease;
}

.about-hover-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.65);
    color: #fff;
    padding: 30px;
    border-radius: 15px;

    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;

    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.aboutimage:hover .about-hover-text {
    opacity: 1;
    transform: translateY(0);
}

.aboutimage:hover img {
    transform: scale(1.1);
}


@media (max-width: 992px) {

    .aboutsection {
        padding: 60px 5%;
    }

    .aboutcontainer {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    .aboutcontent h2 {
        font-size: 30px;
    }

    .aboutcontent p {
        font-size: 16px;
    }

    .energyflex {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .aboutcontainer {
        flex-direction: column;
        text-align: center;
    }

    .aboutimage img {
        height: 350px;
    }

    .energyflex {
        flex-direction: column;
    }
}


/* section advantages */


.advantages {
  padding: 60px 10%;
  background: url("./image/aboutbg.webp") no-repeat center center fixed;
  background-size: cover;
}

.containers {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  background: linear-gradient(135deg, #0a0f25, #1c2541);
  border-radius: 12px;
  overflow: hidden;
}


.left {
  flex: 1.5;
  padding: 40px;
}

.small-text {
  font-size: 15px;
  color: #a0aec0;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.left h2 {
  font-size: 32px;
  margin-bottom: 30px;
  color: white;
}

.stats {
  display: flex;
  gap: 25px;
}

.stat-box {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  transition: 0.3s;
}

.stat-box i {
  font-size: 32px;
  color: #38bdf8;
  margin-bottom: 10px;
}

.stat-box .label {
  font-size: 15px;
  color: #cbd5e1;
}

.stat-box h3 {
  font-size: 28px;
  margin-top: 5px;
  color: #fff;
}

.stat-box:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid aqua;
}


.right {
  flex: 1;
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  text-align: center;
  color: #fff;
}

.right h2 {
  font-size: 32px;
  margin-bottom: 25px;
}

.explore-btn {
  background: #fff;
  color: #1e293b;
  border: none;
  padding: 12px 25px;
  font-size: 15px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}

.explore-btn:hover {
  background: linear-gradient(135deg, #d45806, #2b0bce);
  color: white;
}


@media (max-width: 1024px) {
  .containers {
    flex-direction: column; 
  }

  .left, .right {
    flex: unset;
    width: 100%;
    padding: 30px 20px;
    text-align: center;
  }

  .stats {
    flex-direction: column;
    gap: 15px;
  }

  .stat-box {
    padding: 18px;
  }

  .stat-box h3 {
    font-size: 24px;
  }

  .left h2,
  .right h2 {
    font-size: 26px;
  }
}


@media (max-width: 600px) {
  .advantages {
    padding: 40px 5%;
  }

  .small-text {
    font-size: 13px;
  }

  .left h2,
  .right h2 {
    font-size: 22px;
  }

  .stat-box i {
    font-size: 28px;
  }

  .stat-box h3 {
    font-size: 20px;
  }

  .explore-btn {
    width: 100%;
    padding: 14px;
    font-size: 14px;
  }
}


/* section services */

.services {
  padding: 80px 0;
  background: url("./image/bg1.webp") no-repeat center center/cover fixed;
  font-family: Arial, sans-serif;
}

.container1 {
  width: 90%;
  margin: auto;
  text-align: center;
}

.section-title {
  font-size: 40px;
  font-weight: bold;
  color: #41ec16;
  margin-bottom: 10px;
}

.section-subtitle {
  font-size: 22px;
  color: white;
  margin-bottom: 15px;
}

.section-description {
  max-width: 700px;
  margin: 0 auto 40px auto;
  font-size: 16px;
  color: white;
}

.service-boxes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.service-card {
  background: linear-gradient(135deg, rgb(142, 233, 160), rgb(155, 234, 246));
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
  transition: 0.3s;
}

.service-card img {
  width: 90px;
  height: 90px;
  margin-bottom: 15px;
}

.service-card h3 {
  font-size: 22px;
  color: #0a3d62;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 15px;
  color: #666;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}


@media (max-width: 992px) {
  .service-boxes {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .service-boxes {
    grid-template-columns: 1fr;
  }
}


/* step section */

.stepssection {
  padding: 60px 20px;
  text-align: center;
  font-family: "Poppins", sans-serif;
  background: url("./image/bg-energy.avif") no-repeat center center/cover fixed;
}

.stepssection h2 {
  font-size: 36px;
  color: #ffffff;
  margin-bottom: 5px;
  font-weight: 700;
}

.stepssection .subtitle {
  font-size: 18px;
  color: #ffffff;
  margin-bottom: 40px;
}


.slider-wrapper {
  position: relative;
  width: 90%;
  margin: auto;
  overflow: hidden;
}


.stepsslider {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 10px;
}

.stepsslider::-webkit-scrollbar {
  display: none;
}




.stepbox {
  min-width: 280px;
  background: #ffffff;
  padding: 25px;
  border-radius: 14px;
  border: 2px solid #e5ecf5;
  box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.07);
  text-align: center;
  transition: 0.3s ease;
}

.stepbox:hover {
  border-color: #0077ff;
    
}

.stepbox h3 {
  font-size: 32px;
  font-weight: 700;
  color: #0077ff;
  margin-bottom: 5px;
}

.stepbox h4 {
  font-size: 20px;
  color: #003366;
  margin-bottom: 10px;
}

.stepbox p {
  font-size: 14px;
  color: #444;
  line-height: 1.5;
}


.slidebtn {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  border: none;
  background: #0077ff;
  color: white;
  font-size: 20px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s;
  z-index: 10;
}

.slidebtn:hover {
  background: #005fcc;
}

.slidebtn.lefts {
  left: -10px;
}

.slidebtn.rights {
  right: -10px;
}


/* section gallery */

.energy-gallery {
  padding: 80px 0;
  background: #f2f9ff;
  font-family: Arial, sans-serif;
  text-align: center;
}

.gallery-title {
  font-size: 40px;
  font-weight: bold;
  color: #0a3d62;
}

.gallery-text {
  max-width: 700px;
  margin: 15px auto 40px auto;
  font-size: 17px;
  color: #444;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  padding: 10px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.12);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 0;
  background: rgba(67, 72, 76, 0.75);
  color: white;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
  height: 100%;
  opacity: 1;
}

.gallery-overlay h3 {
  font-size: 22px;
  padding: 15px;
}


@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* section pricing */
.pricing-section {
  padding: 80px 5%;
  background: url("./image/bg-energy.avif") no-repeat center center/cover fixed;
  text-align: center;
  font-family: "Poppins", sans-serif;
}

.pricing-title {
  font-size: 38px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.pricing-subtitle {
  max-width: 750px;
  margin: 0 auto 55px;
  font-size: 16px;
  color: #ffffff;
}

.pricing-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 35px;
}

.pricing-card {
  background: #ffffff;
  padding: 30px 25px;
  border-radius: 18px;
  border-top: 6px solid #00c5b1;
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.08);
  transition: all 0.35s ease;
}

.pricing-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.12);
  border-top-color: #007a70;
}

.pricing-card h3 {
  font-size: 22px;
   margin-bottom: 18px;
  color: #007a70;
  font-weight: 700;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 25px;
}

.pricing-card ul li {
  text-align: left;
  padding: 10px 0;
  color: #2a2a2a;
  font-size: 15px;
  position: relative;
  padding-left: 25px;
}

.pricing-card ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 8px;
  font-size: 14px;
  color: #00c5b1;
}

.price {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #003f53;
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  background: #00c5b1;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: 0.3s ease;
}

.btn:hover {
  background: #008a7a;
}

/* section tech */
.tech-section {
    height: 60vh;
    background: url('./image/new.webp')
        center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 60px;
}

.tech-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

.tech-content {
    position: relative;
    max-width: 800px;
    color: white;
    font-family: "Poppins", sans-serif;
}

.tech-content.left {
    text-align: left;
}

.tech-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.tech-content p {
    font-size: 17px;
    line-height: 1.7;
    opacity: 0.92;
}


@media (max-width: 992px) {

    .tech-section {
        height: 55vh;
        padding-left: 30px;
    }

    .tech-content h2 {
        font-size: 34px;
    }

    .tech-content p {
        font-size: 16px;
    }
}


@media (max-width: 768px) {

    .tech-section {
        height: 50vh;
        padding-left: 20px;
    }

    .tech-content {
        max-width: 90%;
    }

    .tech-content h2 {
        font-size: 30px;
    }

    .tech-content p {
        font-size: 15px;
    }
}


@media (max-width: 576px) {

    .tech-section {
        height: auto;
        padding: 60px 20px;
        text-align: center;
    }

    .tech-content {
        max-width: 100%;
    }

    .tech-content.left {
        text-align: center;
    }

    .tech-content h2 {
        font-size: 26px;
        line-height: 1.3;
    }

    .tech-content p {
        font-size: 14.5px;
        line-height: 1.6;
    }
}

/* testimonial section */
.testimonial-section {
    padding: 60px 20px;
    text-align: center;
    background: #f5f8ff;
    font-family: "Poppins", sans-serif;
}

.testimonial-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: #003366;
}

.testimonial-section .subhead {
    font-size: 16px;
    color: #555;
    margin-bottom: 40px;
}

.testimonials-container {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.testimonial-card {
    width: 320px;
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.07);
    transition: 0.3s ease;
    text-align: left;
    border-left: 5px solid #0077ff;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.profile {
    display: flex;
    align-items: center;
    gap: 15px;
}

.profile img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.profile .info h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.profile .info span {
    font-size: 14px;
    color: #777;
}

.review {
    margin: 20px 0;
    font-size: 15px;
    line-height: 1.6;
    color: #444;
}

.stars {
    font-size: 18px;
    color: #ffb400;
}


@media (max-width: 992px) {

  .testimonial-section h2 {
    font-size: 32px;
  }

  .testimonial-section .subhead {
    font-size: 15px;
  }

  .testimonial-card {
    width: 300px;
    padding: 22px;
  }
}


@media (max-width: 768px) {

  .testimonial-section {
    padding: 50px 20px;
  }

  .testimonial-section h2 {
    font-size: 28px;
  }

  .testimonials-container {
    gap: 20px;
  }

  .testimonial-card {
    width: 90%;
    max-width: 420px;
  }

  .profile img {
    width: 50px;
    height: 50px;
  }

  .profile .info h4 {
    font-size: 17px;
  }

  .review {
    font-size: 14.5px;
  }
}


@media (max-width: 576px) {

  .testimonial-section h2 {
    font-size: 24px;
    line-height: 1.3;
  }

  .testimonial-section .subhead {
    font-size: 14px;
    margin-bottom: 25px;
  }

  .testimonial-card {
    width: 100%;
    padding: 20px;
    border-left-width: 4px;
  }

  .profile {
    gap: 12px;
  }

  .profile img {
    width: 45px;
    height: 45px;
  }

  .review {
    font-size: 14px;
    line-height: 1.55;
  }

  .stars {
    font-size: 16px;
  }
}


/* footer section */


.footer {
  background: url(./image/footer.webp) no-repeat center center/cover fixed;
  color: #d8e2f3;
  padding: 50px 0 20px;
  font-family: "Poppins", sans-serif;
}

.footer-container {
  width: 90%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}


.footer-about {
  flex: 1.2;
  min-width: 250px;
}

.comlogo {
  width: 170px;
  margin-bottom: 15px;
  filter: brightness(0) invert(1);
}

.footer-about p {
  line-height: 1.6;
  font-size: 15px;
  color: #c6d4ea;
}


.footer-links,
.footer-support,
.footer-contact {
  flex: 1;
  min-width: 200px;
}

.footer-links h4,
.footer-support h4,
.footer-contact h4 {
  font-size: 20px;
  margin-bottom: 12px;
  color: #5ac8ff;
}

.footer-links ul,
.footer-support ul {
  list-style: none;
  padding: 0;
}

.footer-links ul li,
.footer-support ul li {
  margin: 8px 0;
}

.footer-links ul li a,
.footer-support ul li a {
  text-decoration: none;
  color: #c8d3e2;
  font-size: 15px;
}

.footer-links ul li a:hover,
.footer-support ul li a:hover {
  color: #5ac8ff;
}


.footer-contact p {
  margin: 8px 0;
  color: #cfd9ed;
}

.social-icons a {
  margin-right: 12px;
  color: #5ac8ff;
  font-size: 18px;
}

.social-icons a:hover {
  color: #97e1ff;
}


.footer-bottom {
  margin-top: 30px;
  text-align: center;
  border-top: 1px solid #1c2a44;
  padding-top: 12px;
}

.footer-bottom p {
  color: #a8b7d4;
  font-size: 14px;
}


@media (max-width: 900px) {
  .footer-container {
    flex-direction: column;
    text-align: left;
  }

  .social-icons a {
    margin-top: 15px;
  }
}