/* ===== Base Setup ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f9f9f9;
}

/* ===== Containers & Sections ===== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}
section {
  padding: 4rem 0;
}
.section-title h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
  color: #2a2a2a;
}

/* ===== Navigation ===== */
.main-nav {
  background-color: #004b5e;
  padding: 1rem 0;
}
.nav-bar {
  display: flex;
  justify-content: center;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}
.nav-links a:hover {
  border-bottom: 2px solid #fff;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.6)), url('../images/envisage-hero.jpg') center/cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 6rem 2rem;
}
.logo-hero img {
  width: 120px;
  margin-bottom: 1rem;
}
.company-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}
.hero-content h2 {
  font-size: 1.8rem;
}
.highlight {
  color: #00acc1;
  font-weight: 600;
}
.hero-content p {
  max-width: 700px;
  margin: 1rem auto;
}
.hero-buttons {
  margin-top: 2rem;
}
.btn {
  background-color: #00acc1;
  color: #fff;
  padding: 0.75rem 2rem;
  text-decoration: none;
  border-radius: 4px;
  margin-right: 1rem;
  transition: background-color 0.3s;
}
.btn:hover {
  background-color: #008b9a;
}
.btn-outline {
  background-color: transparent;
  border: 2px solid #fff;
}

/* ===== Cards ===== */
.services-grid,
.testimonial-grid,
.industry-cards {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.service-card,
.testimonial-card,
.industry-card {
  background-color: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}
.service-card:hover,
.industry-card:hover {
  transform: translateY(-5px);
}
.service-icon,
.contact-icon {
  font-size: 2rem;
  color: #00acc1;
  margin-bottom: 1rem;
}

/* ===== Process Steps ===== */
.process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-around;
}
.step {
  flex: 1;
  min-width: 220px;
  background-color: #fff;
  padding: 2rem;
  border-left: 6px solid #00acc1;
  border-radius: 4px;
}
.step-number {
  font-size: 2rem;
  font-weight: bold;
  color: #004b5e;
}

/* ===== Contact Section ===== */
.contact h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.map-embed iframe {
  border-radius: 8px;
  margin-top: 1rem;
}

/* ===== Footer ===== */
footer {
  background-color: #004b5e;
  color: #fff;
  padding: 3rem 1rem;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.footer-col h3 {
  margin-bottom: 1rem;
}
.footer-links {
  list-style: none;
  padding-left: 0;
}
.footer-links li,
.footer-links a {
  color: #fff;
  text-decoration: none;
  margin-bottom: 0.5rem;
}
.social-links a {
  margin-right: 1rem;
  font-size: 1.2rem;
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}
.appear {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive Media ===== */
@media (max-width: 768px) {
  .hero-content h2 {
    font-size: 1.5rem;
  }
  .btn {
    display: block;
    margin: 1rem auto;
  }
}