/* General */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    background: #f4f6f8;
    color: #333;
}

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

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #1e40af; /* dark blue */
    padding: 1rem 2rem;
    color: white;
}

.navbar .logo a {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1rem;
}

.nav-links li a {
    color: white;
    padding: 0.5rem 1rem;
    transition: background 0.3s;
    border-radius: 5px;
}

.nav-links li a:hover {
    background: #2563eb; /* lighter blue */
}

/* Container */
.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 1rem;
}

/* Cards (dashboard) */
.card {
    background: white;
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.1);
}

/* Forms */
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input, button {
    padding: 0.75rem 1rem;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button {
    background: #1e40af;
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

button:hover {
    background: #2563eb;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
    color: #666;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e40af, #3b82f6);
    color: white;
    text-align: center;
    padding: 4rem 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

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

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    margin: 0.5rem;
    background: #fff;
    color: #1e40af;
    font-weight: bold;
    border-radius: 5px;
    transition: 0.3s;
    text-decoration: none;
}

.btn:hover {
    background: #e5e7eb;
}

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

.btn-outline:hover {
    background: #fff;
    color: #1e40af;
}