:root {
    --primary-color: #4A6B7C;
    --secondary-color: #F4F1ED;
    --accent-color: #D4A373;
    --text-dark: #2F3E46;
    --text-light: #5C6B73;
}

body {
    font-family: 'Nunito Sans', sans-serif;
    color: var(--text-dark);
    background-color: #FFFCF9;
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main { flex: 1; }

h1, h2, h3, h4, h5 {
    font-family: 'Lora', serif;
    color: var(--primary-color);
}

.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    padding: 1rem 0;
}
.navbar-brand {
    font-family: 'Lora', serif;
    font-weight: 500;
    color: var(--primary-color) !important;
}
.nav-link {
    color: var(--text-dark) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin: 0 10px;
    transition: color 0.3s ease;
}
.nav-link:hover, .nav-link.active {
    color: var(--accent-color) !important;
}

.btn-custom {
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: 30px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
}
.btn-custom:hover {
    background-color: var(--text-dark);
    color: #ffffff;
}

.hero-section {
    background-color: var(--secondary-color);
    padding: 100px 0;
    border-bottom: 1px solid #EBE6E0;
}
.page-header {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 60px 0;
    text-align: center;
}
.page-header h1 {
    color: #ffffff;
    margin-bottom: 0;
}
.service-card {
    background: #ffffff;
    border: 1px solid #f0f0f0;
    border-radius: 12px;
    padding: 40px 30px;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: transform 0.3s ease;
}
.service-card:hover { transform: translateY(-5px); }

.approach-badge {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 30px;
    margin: 5px;
    display: inline-block;
}

.accordion-button:not(.collapsed) {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    box-shadow: none;
}
.accordion-button:focus { box-shadow: none; }

footer {
    background-color: var(--text-dark);
    color: #ffffff;
    padding: 60px 0 20px;
}