/* Common Components */
.btn {
    display: inline-block;
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-blue);
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background: #003380;
    border-color: #003380;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    margin-left: 15px;
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    margin-left: 15px;
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary-blue);
}

section {
    padding: 100px 0;
    position: relative;
    overflow: hidden; /* Clip background shapes */
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-black);
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
    font-size: 1.1rem;
    color: #666;
}

/* Background Decoration Shapes */
.bg-shape {
    position: absolute;
    z-index: 1;
    border-radius: 50%;
    opacity: 0.1;
    filter: blur(40px);
}

.shape-blue {
    background: var(--primary-blue);
}

.shape-accent {
    background: var(--primary-blue); /* Fallback */
    background: linear-gradient(45deg, var(--accent-light), var(--primary-blue));
}