/* style.css */
:root {
    --primary: #0f172a; /* Dark Navy */
    --accent: #3b82f6;  /* Tech Blue */
    --light: #f8fafc;
    --text: #334155;
    --border: #e2e8f0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text);
    background-color: var(--light);
    line-height: 1.6;
}

/* Navigation */
nav {
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .brand { font-size: 1.5rem; font-weight: bold; color: white; text-decoration: none; }
nav ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
nav a { color: #cbd5e1; text-decoration: none; transition: color 0.3s; }
nav a:hover { color: var(--accent); }

/* Hero Section */
.hero {
    background: linear-gradient(to right, #0f172a, #1e293b);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; max-width: 600px; margin: 0 auto 2rem; color: #94a3b8; }
.btn {
    background: var(--accent);
    color: white;
    padding: 10px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}
.btn:hover { opacity: 0.9; }

/* Content Containers */
.container {
    max-width: 1100px;
    margin: 3rem auto;
    padding: 0 2rem;
}

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

/* Cards (Projects & Services) */
.card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
}
.card:hover { transform: translateY(-5px); }
.card h3 { color: var(--primary); margin-top: 0; }
.endpoint {
    background: #eff6ff;
    color: var(--accent);
    padding: 5px 10px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: var(--primary);
    color: #94a3b8;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}