:root {
  --primary-color: #0056b3;
  --secondary-color: #00a8e8;
  --accent-color: #f0f4f8;
  --text-color: #333;
  --light-text: #fff;
  --background-color: #ffffff;
  --section-bg: #f9fafb;
  --font-main: 'Inter', sans-serif;
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.6;
}

/* Header */
header {
  background: rgba(255, 255, 255, 0.95);
  padding: 15px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
}

header img {
  height: 45px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 600;
  transition: color 0.3s;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  height: 80vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--light-text);
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('/img/omikrom_backgrowund.jpg');
  background-size: cover;
  background-position: center;
  padding: 0 20px;
}

.hero-content {
  max-width: 800px;
  animation: fadeIn 1s ease-out;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
}

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

.btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: transform 0.2s, background-color 0.2s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background-color: #004494;
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid white;
  margin-left: 15px;
}

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

/* Features Section */
.features {
  padding: 100px 5%;
  background-color: var(--section-bg);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

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

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-image {
  height: 200px;
  overflow: hidden;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.feature-card:hover .feature-image img {
  transform: scale(1.05);
}

.feature-content {
  padding: 30px;
}

.feature-content h3 {
  font-size: 1.5rem;
  margin-top: 0;
  margin-bottom: 15px;
  color: #1a1a1a;
}

/* About Section */
.about {
  padding: 100px 5%;
  display: flex;
  align-items: center;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.about-image {
  flex: 1;
}

.about-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.about-text {
  flex: 1;
}

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

/* Contact Section */
.contact {
  padding: 100px 5%;
  background-color: #001f3f;
  color: white;
  text-align: center;
}

.contact-container {
  max-width: 600px;
  margin: 0 auto;
}

.contact h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: none;
  font-family: inherit;
  box-sizing: border-box;
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

/* Footer */
footer {
  background: #00152b;
  color: #8da2b5;
  padding: 40px 5%;
  text-align: center;
  font-size: 0.9rem;
}

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

  nav ul {
    display: none; /* Simple hide for now, Vue will handle toggle */
  }

  nav.open ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: white;
    padding: 20px;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
  }

  .mobile-menu-btn {
    display: block;
  }

  .about {
    flex-direction: column;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}