/* =================================================================
   CTA SECTION — PCB RETRO THEME (WITH VARIABLES)
   ================================================================= */

.cta-section {
    background-color: var(--x-blue); /* Gold trace background */
    padding: 100px 0;
    text-align: center;

    /* Dark green top border for contrast */
    border-top: 1px solid rgba(0, 0, 0, 0.3);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

/* Title */
.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--x-dark); /* Dark PCB green text for contrast */
    margin-bottom: 20px;

    /* Gentle glow to match theme */
    text-shadow: 0 0 6px rgba(0,0,0,0.2);
}

/* Description */
.cta-content p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--x-dark-light); /* Deep green text */
    opacity: 0.9;
    margin-bottom: 35px;
}

.btn-white {
    display: inline-block;

    background-color: var(--x-dark-light); /* PCB solder mask green */
    color: var(--x-blue); /* gold text, matches ENIG finish */

    font-size: 15px;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;

    border: 2px solid var(--x-border); /* PCB trace darkness */
    transition: all 0.3s ease;

    /* Subtle PCB component shadow */
    box-shadow: 0 4px 12px rgba(0,0,0,0.35);
}

.btn-white:hover {
    background-color: var(--x-dark); /* deeper PCB green */
    color: var(--x-blue); /* gold stays */
    border-color: var(--x-blue); /* gold outline on hover */
    transform: translateY(-2px);

    /* ENIG gold highlight effect */
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.25);
}



/* --- RESPONSIVE --- */
@media only screen and (max-width: 768px) {
    .cta-section {
        padding: 60px 20px;
    }

    .cta-content h2 {
        font-size: 28px;
    }
}