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

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  position: fixed;          
  top: 0;
  left: 0;
  width: 100%;
  padding: 15px 40px;
  background: #0f172a;      
  z-index: 1000;
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
  margin-bottom: 40px;
}

header.sticky {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  color: #ffffff;
  font-size: 22px;
  font-weight: bold;
  text-decoration: none;
}
.logo img{
   height: 40px;
    width: auto;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}
.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-size: 15px;
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 999px; /* circular rectangle */
  transition: all 0.3s ease;
}

.nav-links a:hover {
  background: #000000;
  transform: translateY(-2px);
}
.nav-links a::after{
  content: "";
  position: absolute;
  left: 0;
  bottom:0;
  width: 0;
  height: 2px;
  background-color: #38bdf8;
  transition: width 0.3s ease;
}

.nav-links a:hover::after{
  width: 100%
}

.menu-toggle {
  display: none;
  font-size: 28px;
  color: #ffffff;
  cursor: pointer;
}

.hero {
  min-height: 80vh;
  background: linear-gradient(
  rgba(15, 23, 42, 0.8),
  rgba(15, 23, 42, 0.8)
  ),
  url("https://via.placeholder.com/1200") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: #ffffff;
  text-align: center;
  padding-top: 250px;
  padding-bottom: 150px;
}

.hero-content {
  max-width: 700px;
}

.hero h1 {
  font-size: 48px;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero h1 span {
  color: #38bdf8;
}

.hero p {
  font-size: 18px;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}

.btn.primary {
  background: #38bdf8;
  color: #0f172a;
}

.btn.primary:hover {
  background: #0ea5e9;
}

.btn.secondary {
  border: 2px solid #ffffff;
  color: #ffffff;
}

.btn.secondary:hover {
  background: #ffffff;
  color: #0f172a;
}

.footer {
  background: #0f172a;
  color: #ffffff;
  padding: 50px 40px 20px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  max-width: 1200px;
  margin: auto;
  flex-wrap: wrap;
}
.footer-left {
  max-width: 250px;
}

.footer-logo {
  height: 45px;
  margin-bottom: 15px;
}

.footer-socials a {
  color: #ffffff;
  margin-right: 12px;
  font-size: 20px;
  transition: color 0.3s;
}

.footer-socials a:hover {
  color: #38bdf8;
}


.footer-center h4,
.footer-right h4 {
  margin-bottom: 15px;
  font-size: 18px;
}

.footer-center ul,
.footer-right ul {
  list-style: none;
  padding: 0;
}

.footer-center li,
.footer-right li {
  margin-bottom: 10px;
}

.footer-center a {
  color: #ffffff;
  text-decoration: none;
}

.footer-center a:hover {
  text-decoration: underline;
}

.footer-bottom {
  margin-top: 40px;
  text-align: center;
  font-size: 14px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 15px;
}

.footer-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.footer-socials {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-socials a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s ease;
}

.footer-socials a i {
  font-size: 20px;
  width: 22px;
}

.footer-socials a:hover {
  color: #38bdf8;
}


.whatsapp-cta {
  margin-top: 40px;
  text-align: center;
}

.whatsapp-cta a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 30px;
  font-size: 16px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s ease;
}

.whatsapp-cta a i {
  font-size: 22px;
}

.whatsapp-cta a:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
}


section {
  padding: 60px 40px;
}

h2 {
  text-align: center;
  margin-bottom: 30px;
  font-size: 28px;
}

.about-layout {
  background: #f8fafc;
}

.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  max-width: 1200px;
  margin: auto;
}

.about-main {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
}

.about-main h2 {
  margin-bottom: 20px;
}

.about-main p {
  margin-bottom: 15px;
  line-height: 1.7;
  font-size: 16px;
}

.about-main .tagline {
  margin-top: 20px;
  color: #0f172a;
}

.about-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.side-box {
  background: #ffffff;
  padding: 20px;
  border-radius: 10px;
}

.side-box h3 {
  margin-bottom: 10px;
  color: #0f172a;
}

.side-box ul {
  padding-left: 18px;
}

.side-box li {
  margin-bottom: 8px;
  font-size: 15px;
}

.products {
  background: #ffffff;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: auto;
}
.product-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border: 1px solid;
  border-radius: 8px;
}

.product-card{
  text-align: center;
}

.product-card{
  margin-top: 100px;
}

.how-it-works {
  background: #ebebeb;
}

    .steps {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .step {
      background: #ffffff;
      padding: 20px;
      width: 500px;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }

    .arrow {
      font-size: 30px;
    }

    
    .contact {
      background: #ffffff;
    }

    form {
      max-width: 500px;
      margin: auto;
    }

    input, textarea {
      width: 100%;
      padding: 12px;
      margin-bottom: 15px;
      border-radius: 5px;
      border: 1px solid #ccc;
    }

    button {
      width: 100%;
      padding: 12px;
      background: #0f172a;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }

    button:hover {
      background: #1e293b;
    }

    .contact-icons {
      margin-top: 25px;
      text-align: center;
      font-size: 30px;
    }

    .contact-icons a {
      margin: 0 15px;
      text-decoration: none;
    }

    .logo img,
.footer-logo {
  height: 60px;
  width: 60px;
  border-radius: 10px;       
  overflow: hidden;
}
    
    @media (max-width: 768px) {
      section {
        padding: 40px 20px;
      }

      h2 {
        font-size: 24px;
      }

      
      .product-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      
      .steps {
        flex-direction: column;
      }

      .arrow {
        transform: rotate(90deg);
      }
    }

    @media (max-width: 480px) {

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

      .step {
        width: 100%;
      }

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

    .hero h1 {
      font-size: 34px;
    }

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

 .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    right: 0;
    background: #0f172a;
    flex-direction: column;
    width: 100%;
    text-align: center;
    gap: 0;
    display: none;
  }

  .nav-links li {
    padding: 15px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .nav-links.show {
    display: flex;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-left,
  .footer-center,
  .footer-right {
    max-width: 100%;
  }

  .footer-socials {
    margin-bottom: 20px;
  }
  .footer-contact-row {
    flex-direction: column;
    align-items: center;
  }

  .footer-socials {
    align-items: center;
  }

}