body {
    background: #EFEEEA;
    color: #273F4F;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background: #EFEEEA;
    box-shadow: 0 2px 8px rgba(39,63,79,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 1rem 0;
    margin: 0;
    gap: 2rem;
}

nav ul li a {
    color: #273F4F;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}

nav ul li a:hover,
nav ul li a:focus {
    background: #FE7743;
    color: #fff;
}

section {
    padding: 3rem 1rem 2rem 1rem;
    max-width: 900px;
    margin: 2rem auto 0 auto;
}

.card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(39,63,79,0.08);
    margin-bottom: 2rem;
    border: 1px solid #EFEEEA;
    overflow: hidden;
}

.card-body {
    padding: 2rem;
}

h1, h2, h3, h4 {
    color: #273F4F;
    margin-top: 0;
}

h1 {
    font-size: 2.2rem;
    font-weight: 700;
}

h2, h3, h4 {
    font-weight: 600;
}

.text-muted {
    color: #7a7a7a;
}

.rounded-circle {
    margin-top: 10px;
    border-radius: 50%;
    border: 4px solid #FE7743;
    box-shadow: 0 2px 8px rgba(39,63,79,0.08);
}

.freelance-platforms .card {
    border: 2px solid #FE7743;
    transition: transform 0.2s, box-shadow 0.2s;
    background: #EFEEEA;
}

.freelance-platforms .card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 24px rgba(39,63,79,0.12);
    border-color: #273F4F;
}

.freelance-platforms img {
    background: #fff;
    border-radius: 8px;
    padding: 4px;
}

.freelance-platforms h4 {
    color: #FE7743;
    margin-top: 0.5rem;
}

.special-offer {
    background: linear-gradient(90deg, #FE7743 0%, #EFEEEA 100%);
    border: none;
    color: #273F4F;
}

.special-offer h3 {
    color: #273F4F;
}

.demo-subjects .badge {
    display: inline-block;
    padding: 0.5em 1em;
    font-size: 1em;
    border-radius: 20px;
    margin: 0.2em;
    color: #fff;
    background: #273F4F;
    font-weight: 500;
}

.demo-subjects .bg-primary { background: #FE7743; }
.demo-subjects .bg-success { background: #273F4F; }
.demo-subjects .bg-info { background: #7AB2D3; }
.demo-subjects .bg-warning { background: #EFEEEA; color: #273F4F; border: 1px solid #273F4F; }
.demo-subjects .bg-danger { background: #000000; }



.btn {
    display: inline-block;
    background: #FE7743;
    color: #fff;
    padding: 0.8em 2em;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    margin-top: 1em;
}

.btn:hover, .btn:focus {
    background: #273F4F;
    color: #FE7743;
}

footer {
    background: #273F4F;
    color: #FE7743;
    text-align: center;
    padding: 1.2rem 0;
    margin-top: 3rem;
    font-size: 1rem;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
    section {
        padding: 2rem 0.5rem 1rem 0.5rem;
    }
    .card-body {
        padding: 1rem;
    }
    nav ul {
        flex-direction: column;
        gap: 1rem;
    }
}