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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.7;
  color: #333;
  background: #f8f9fa;
}

a {
  color: #e63946;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header */
header {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #fff;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.top-bar {
  background: #e63946;
  padding: 8px 20px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
}

.top-bar a {
  color: #fff;
  margin: 0 10px;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
}

.logo img {
  height: 50px;
  width: auto;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

nav ul li a {
  color: #fff;
  padding: 8px 14px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.3s;
}

nav ul li a:hover,
nav ul li a.active {
  background: #e63946;
  text-decoration: none;
}

/* Hero */
.hero {
  background: linear-gradient(rgba(26,26,46,0.85), rgba(22,33,62,0.9)), url('https://images.unsplash.com/photo-1522869635100-9f4c5e86aa37?w=1200') center/cover;
  color: #fff;
  padding: 80px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  line-height: 1.3;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 25px;
  opacity: 0.95;
}

.btn {
  display: inline-block;
  background: #e63946;
  color: #fff;
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 16px;
  transition: background 0.3s, transform 0.2s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: #c1121f;
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid #fff;
  margin-left: 10px;
}

.btn-outline:hover {
  background: #fff;
  color: #1a1a2e;
}

/* Content */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
}

.content-section {
  background: #fff;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  margin-bottom: 30px;
}

.content-section h2 {
  color: #1a1a2e;
  font-size: 1.8rem;
  margin-bottom: 20px;
  border-bottom: 3px solid #e63946;
  padding-bottom: 10px;
}

.content-section h3 {
  color: #16213e;
  font-size: 1.35rem;
  margin: 25px 0 12px;
}

.content-section p {
  margin-bottom: 16px;
  text-align: justify;
}

.content-section ul {
  margin: 15px 0 20px 25px;
}

.content-section ul li {
  margin-bottom: 8px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.feature-card {
  background: #f1f5f9;
  padding: 25px;
  border-radius: 8px;
  text-align: center;
  border-top: 4px solid #e63946;
}

.feature-card h4 {
  color: #1a1a2e;
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin: 30px 0;
  text-align: center;
}

.stat-item {
  background: #1a1a2e;
  color: #fff;
  padding: 20px 30px;
  border-radius: 8px;
  min-width: 140px;
}

.stat-item .number {
  font-size: 2rem;
  font-weight: 700;
  color: #e63946;
}

.stat-item .label {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* Footer */
footer {
  background: #1a1a2e;
  color: #ccc;
  padding: 50px 20px 20px;
  margin-top: 40px;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col a {
  color: #ccc;
}

.footer-col a:hover {
  color: #e63946;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #333;
  font-size: 14px;
}

.contact-info {
  font-size: 1.1rem;
  margin-top: 10px;
}

.contact-info a {
  color: #e63946;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 15px;
  }
  nav ul {
    justify-content: center;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .content-section {
    padding: 25px 18px;
  }
  .btn-outline {
    margin-left: 0;
    margin-top: 10px;
  }
}