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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
header {
    background-color: var(--header-bg);
    color: var(--header-text);
    padding: 1rem 0;
}

.main-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-links a {
    color: var(--header-text);
    text-decoration: none;
    padding: 0.5rem 1rem;
}

.nav-links a:hover {
    text-decoration: underline;
}

/* User Bar */
.user-bar {
    background-color: var(--primary-100);
    padding: 0.5rem 0;
    text-align: right;
}

/* Main Content */
.content {
    flex: 1;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Welcome Section */
.welcome-section {
    text-align: center;
    margin-bottom: 3rem;
}

.welcome-section h1 {
    color: var(--primary-400);
    margin-bottom: 1rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.service-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.2s ease-in-out;
    border: 1px solid var(--primary-100);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.card-content h2 {
    color: var(--primary-300);
    margin-bottom: 1rem;
}

.card-content p {
    color: var(--text-secondary);
}

/* Project Info Section */
#project-info {
    margin-top: 4rem;
    padding: 2rem;
    background-color: var(--tertiary-100);
    border-radius: 8px;
    color: var(--tertiary-500);
}

#project-info h2 {
    color: var(--tertiary-400);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

#project-info p {
    margin-bottom: 1rem;
    line-height: 1.7;
    color: var(--tertiary-400);
}

/* Utility Classes */
.hidden {
    display: none;
}

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    text-align: center;
    padding: 1rem 0;
    margin-top: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    #project-info {
        margin-top: 3rem;
        padding: 1.5rem;
    }
}