:root {
  --primary-color: #0f2c59;
  --secondary-color: #dac0a3;
  --accent-color: #e0a96d;
  --text-dark: #333333;
  --text-light: #666666;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', sans-serif;
  margin: 0;
  line-height: 1.6;
  background-color: var(--bg-light);
  color: var(--text-dark);
}

h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 1rem;
  line-height: 1.2;
  color: var(--primary-color);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

ul {
  list-style: none;
  padding: 0;
}

img {
  max-width: 100%;
  display: block;
}

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

/* Utility Classes */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 5px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  font-size: 0.9rem;
}

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

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

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

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

.section {
  padding: 80px 0;
}

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

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.line {
  width: 60px;
  height: 4px;
  background: var(--accent-color);
  margin: 0 auto;
}

/* Header */
.header {
  background: var(--bg-white);
  padding: 20px 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand a {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav ul {
  display: flex;
}

.nav li {
  margin-left: 30px;
}

.nav a {
  color: var(--text-dark);
  font-weight: 600;
}

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

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--bg-light) 0%, #e6e9f0 100%);
  padding: 100px 0;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-text {
  flex: 1;
  padding-right: 50px;
}

.hero-text h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
}

.hero-text p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 30px;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid #fff;
  box-shadow: var(--shadow);
}

/* About Section */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-light);
}

/* Experience Section */
.experience-bg {
  background-color: #fff;
}

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

.card {
  background: var(--bg-light);
  padding: 40px 30px;
  border-radius: 10px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid #eee;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow);
  background: #fff;
}

.card .icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.card h3 {
  margin-bottom: 15px;
}

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

/* Contact Section */
.contact {
  background: var(--primary-color);
  color: #fff;
  text-align: center;
}

.contact h2 {
  color: #fff;
}

.contact p {
  max-width: 600px;
  margin: 0 auto 40px;
  font-size: 1.2rem;
  opacity: 0.9;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* Footer */
.footer {
  background: #0a1f3d;
  color: #fff;
  text-align: center;
  padding: 20px 0;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-text {
    padding-right: 0;
    margin-top: 30px;
  }
  
  .hero-text h1 {
    font-size: 2.5rem;
  }

  .header-flex {
    flex-direction: column;
  }

  .nav {
    margin-top: 15px;
  }

  .nav li {
    margin: 0 15px;
  }
}