:root {
    --primary-color: #7a624a;
    --secondary-color: #f8f5f1;
    --accent-color: #b88e5e;
    --text-color: #333333;
    --light-text: #707070;
}

body {
    font-family: 'IBM Plex Sans Thai', sans-serif;
    color: var(--text-color);
    background-color: #ffffff;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-warning {
    color: var(--accent-color) !important;
}

.bs-icon-primary {
    background-color: var(--primary-color) !important;
}

.bg-primary-gradient {
    background: linear-gradient(180deg, var(--secondary-color) 0%, #ffffff 100%);
}

/* Footer specific styling */
footer.bg-primary-gradient {
    color: var(--text-color);
}

footer.bg-primary-gradient h5 {
    color: var(--primary-color);
    font-weight: 600;
}

footer.bg-primary-gradient .text-muted {
    color: var(--text-color) !important;
}

footer.bg-primary-gradient a.text-muted {
    color: var(--primary-color) !important;
}

footer.bg-primary-gradient a.text-muted:hover {
    color: var(--accent-color) !important;
    text-decoration: underline !important;
}

.navbar {
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.modern-container {
    padding: 4rem 0;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}