html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  /* Adjust this value to match your header height */
}

:root {
  --primary-color: #0056b3;
  --secondary-color: #00a8e8;
  --accent-color: #fca311;
  --text-dark: #1a1a1a;
  --text-light: #666666;
  --white: #ffffff;
  --light-bg: #f4f7f6;
  --border-color: #e0e0e0;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --font-main: 'Inter', sans-serif;
  --max-width: 1200px;
}

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

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

/* Header */
header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  color: var(--secondary-color);
}

nav ul {
  display: flex;
  gap: 30px;
}

nav a {
  font-weight: 500;
  color: var(--text-dark);
}

nav a:hover {
  color: var(--primary-color);
}

.cta-btn {
  background: var(--primary-color);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 5px;
  font-weight: 600;
}

.cta-btn:hover {
  background-color: #004494;
  color: var(--white);
}

/* Hero Section */
.hero {
  position: relative;
  height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: 80px;
  color: var(--white);
  background: linear-gradient(rgba(0, 86, 179, 0.8), rgba(0, 50, 100, 0.8)), url('hero_bg.png');
  /* Placeholder, will be replaced */
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero-content {
  max-width: 800px;
  padding: 20px;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.btn {
  padding: 14px 32px;
  border-radius: 5px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--accent-color);
  color: #fff;
  border: 2px solid var(--accent-color);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent-color);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary-color);
}

/* Accreditation Banner */
.accreditation-banner {
  background: var(--light-bg);
  padding: 100px 0;
  text-align: center;
}

.accreditation-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.iso-badge {
  background: #fff;
  padding: 35px 70px;
  border-radius: 80px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 35px;
  font-weight: 700;
  font-size: 1.3rem;
  /* Reduced from 1.6rem */
  color: var(--primary-color);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.iso-badge:hover {
  transform: scale(1.02);
}

.iso-badge small {
  font-size: 0.95rem;
  /* Reduced from 1.1rem */
}

/* Services Section */
.services {
  padding: 100px 0;
  background: var(--white);
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.section-header p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  align-content: center;
}

.service-card {
  background: var(--white);
  padding: 40px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  flex: 0 1 350px;
  max-width: 350px;
  width: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.icon-box {
  width: 80px;
  height: 80px;
  background: var(--light-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary-color);
  font-size: 2rem;
}

.service-card h3 {
  margin-bottom: 15px;
  color: var(--text-dark);
}

.service-card p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* About/Features */
.about {
  padding: 100px 0;
  background: var(--light-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.about-content p {
  margin-bottom: 20px;
  color: var(--text-light);
}

.check-list li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dark);
}

.check-list svg {
  color: var(--job-green, #28a745);
}

.about-image {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Contact Strip */
.contact-strip {
  background: var(--primary-color);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.contact-strip h2 {
  margin-bottom: 20px;
}

/* Footer */
footer {
  background: #111;
  color: #aaa;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a:hover {
  color: var(--white);
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #333;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

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

  .nav-container nav {
    display: none;
    /* Mobile menu hidden for simplicity in this task */
  }

  .services-grid {
    max-width: 100%;
  }

  .service-card {
    flex: 0 1 100%;
  }
}