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

a {
    text-decoration: none;
    color: inherit;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: #546e7a;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(84, 110, 122, 0.3);
}

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

.nav-logo h2 {
    color: #eceff1;
    font-size: 1.5rem;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    color: #eceff1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #b0bec5;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #607d8b, #78909c);
    color: white;
    padding: 150px 0 100px;
    text-align: center;
    margin-top: 70px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Sections */
section {
    padding: 80px 0;
}

.about {
    background-color: #eceff1;
}

.about h2, .portfolio h2, .contact h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: #455a64;
}

.about p {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    color: #546e7a;
}

/* Portfolio Cards */
.portfolio {
    background-color: #f8f9fa;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(84, 110, 122, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(84, 110, 122, 0.25);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    color: #455a64;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.card-content p {
    color: #78909c;
    line-height: 1.5;
}

/* Contact */
.contact {
    background-color: #eceff1;
}

.contact p {
    text-align: center;
    font-size: 1.1rem;
    color: #546e7a;
}

.project-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.project-image {
  margin-bottom: 3rem;
  text-align: center;
}

.project-image img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(84, 110, 122, 0.2);
  margin-bottom: 1rem;
}

.caption {
  color: #546e7a;
  font-style: italic;
  font-size: 0.9rem;
  max-width: 600px;
  margin: 0 auto;
}

.project-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.project-image {
  margin-bottom: 3rem;
  text-align: center;
}

.project-image img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(84, 110, 122, 0.2);
  margin-bottom: 1rem;
}

.caption {
  color: #546e7a;
  font-style: italic;
  font-size: 0.9rem;
  max-width: 600px;
  margin: 0 auto;
}

.project-images-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.box {
    flex: 1;
    padding: 1rem
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
}