/* How It Works Section */
.how-it-works {
  padding: 40px 15px;
  background-color: #161616;
  border-top: 1px solid #2c2c2c;
  border-bottom: 1px solid #2c2c2c;
}

.how-it-works h2 {
  font-size: clamp(1.8rem, 5vw, 2.2rem);
  color: #ffffff;
  margin-bottom: 30px;
  text-align: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.step {
  background-color: #1e1e1e;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.step-number {
  font-size: clamp(2rem, 6vw, 2.5rem);
  font-weight: bold;
  color: #4fc3f7;
  margin-bottom: 8px;
}

.step-description {
  font-size: clamp(0.9rem, 3vw, 1rem);
  color: #dddddd;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: clamp(60px, 15vw, 100px) 15px clamp(50px, 12vw, 80px);
  background-color: #181818;
}

.hero h1 {
  font-size: clamp(2rem, 7vw, 3rem);
  font-weight: 700;
  margin-bottom: 15px;
  color: #4fc3f7;
}

.hero p {
  font-size: clamp(1rem, 3.5vw, 1.3rem);
  color: #bbbbbb;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Portfolio Teaser Section */
.portfolio-teaser {
  padding: 40px 15px;
  background-color: #161616;
  text-align: center;
}

.portfolio-teaser h2 {
  font-size: clamp(1.8rem, 5vw, 2.2rem);
  color: #ffffff;
  margin-bottom: 30px;
}

.teaser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto 30px;
}

.teaser {
  background-color: #1e1e1e;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.teaser:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.teaser img {
  width: 100%;
  max-height: 160px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 12px;
}

.teaser h3 {
  font-size: clamp(1.2rem, 3vw, 1.4rem);
  color: #ffffff;
  margin-bottom: 8px;
}

.teaser p {
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  color: #cccccc;
  margin-bottom: 15px;
}

.teaser-cta {
  text-align: center;
  margin-top: 25px;
}

.teaser-cta .btn {
  font-size: clamp(1rem, 3vw, 1.1rem);
  padding: 12px 24px;
}

/* Content Grid for About and Services */
.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 15px;
}

@media (min-width: 768px) {
  .content-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* About Us Section */
.about-us {
  padding: 30px;
  background-color: #1e1e1e;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  color: #ddd;
}

.about-us h2 {
  color: #4fc3f7;
  font-size: clamp(1.8rem, 5vw, 2.2rem);
  margin-bottom: 15px;
  text-align: center;
  font-weight: 700;
}

.about-us p {
  font-size: clamp(0.9rem, 3vw, 1.1rem);
  line-height: 1.6;
  margin-bottom: 12px;
  color: #ccc;
}

/* Services Section */
.services {
  padding: 30px;
  background-color: #1e1e1e;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  color: #ddd;
}

.services h2 {
  color: #4fc3f7;
  font-size: clamp(1.8rem, 5vw, 2.2rem);
  margin-bottom: 20px;
  text-align: center;
  font-weight: 700;
}

.services ul {
  list-style-type: disc;
  padding-left: 25px;
  max-width: 700px;
  margin: 0 auto;
}

.services li {
  font-size: clamp(0.9rem, 3vw, 1.1rem);
  margin-bottom: 10px;
  color: #ccc;
  font-weight: 600;
}

/* Features Section */
.features {
  padding: 40px 15px;
  background-color: #161616;
  text-align: center;
}

.features h2 {
  font-size: clamp(1.8rem, 5vw, 2.2rem);
  color: #ffffff;
  margin-bottom: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature {
  background-color: #1e1e1e;
  border-radius: 8px;
  padding: 25px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.feature img {
  width: 64px;
  height: 64px;
  margin-bottom: 12px;
  border-radius: 8px;
}

.feature p {
  font-size: clamp(0.9rem, 3vw, 1.1rem);
  color: #cccccc;
  font-weight: 600;
}

/* Call to Action Section */
.cta {
  padding: clamp(50px, 12vw, 80px) 15px;
  background-color: #181818;
  text-align: center;
}

.cta h2 {
  font-size: clamp(1.8rem, 6vw, 2.5rem);
  color: #4fc3f7;
  margin-bottom: 20px;
}

.cta .btn {
  font-size: clamp(1rem, 3.5vw, 1.2rem);
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 700;
  box-shadow: 0 0 12px #4fc3f7aa;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.cta .btn:hover {
  box-shadow: 0 0 20px #03a9f4cc;
  transform: translateY(-2px);
}

/* Responsive tweaks */
@media (max-width: 600px) {
  .how-it-works,
  .portfolio-teaser,
  .features,
  .cta {
    padding: 30px 10px;
  }

  .content-grid {
    margin: 30px 10px;
  }

  .about-us,
  .services {
    padding: 20px;
  }

  .services ul {
    padding-left: 20px;
  }

  .teaser-grid,
  .steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .teaser img {
    max-height: 140px;
  }
}

@media (min-width: 768px) {
  .steps,
  .feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .teaser-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

@media (min-width: 1200px) {
  .steps,
  .feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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