.theme-security-checkup {
    --primary-color: #0d294e;
    --primary-hover: #0a1f3a;
    --primary-light: rgba(13, 41, 78, 0.1);
    --primary-gradient: linear-gradient(135deg, #ff8a00 0%, #ff6b35 100%);
    --primary-gradient-hover: linear-gradient(135deg, #e67a00 0%, #e85a2a 100%);
}

.hero-security-checkup {
    background: linear-gradient(135deg, #0d294e 0%, #1a4a7a 100%);
    color: #ffffff;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-security-checkup::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("../images/security-checkup-hero.png");
    background-size: cover;
    background-position: 18% center;
    pointer-events: none;
}

.hero-security-checkup::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(8, 18, 36, 0.25) 0%,
        rgba(13, 41, 78, 0.5) 42%,
        rgba(10, 24, 48, 0.62) 68%,
        rgba(8, 18, 36, 0.45) 100%
    );
    pointer-events: none;
}

.hero-security-checkup .hero-content {
    position: relative;
    z-index: 2;
}

.security-checkup-eyebrow {
    margin: 0 0 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffd7a8;
    font-weight: 700;
    font-size: 0.82rem;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}

.hero-security-checkup .hero-title {
    color: #ffffff;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55), 0 4px 24px rgba(0, 0, 0, 0.35);
}

.hero-security-checkup .hero-subtitle {
    max-width: 820px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.98);
    line-height: 1.7;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5), 0 1px 4px rgba(0, 0, 0, 0.4);
}

.security-checkup-section-lead {
    max-width: 760px;
    margin: -0.5rem auto 2rem;
    text-align: center;
    color: #4a5568;
    line-height: 1.7;
}

.security-checkup-categories {
    padding: 4.5rem 0;
    background: #ffffff;
}

.checkup-category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.checkup-category-card {
    background: #f8fafc;
    border: 1px solid rgba(13, 41, 78, 0.1);
    border-radius: 1rem;
    padding: 1.35rem;
    height: 100%;
}

.checkup-category-card h3 {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin: 0 0 0.65rem;
    font-size: 1rem;
    color: #0d294e;
    line-height: 1.35;
}

.checkup-category-card h3 i {
    color: #ff8a00;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.checkup-category-card p {
    margin: 0;
    color: #4a5568;
    line-height: 1.65;
    font-size: 0.94rem;
}

.checkup-category-card--highlight {
    background: linear-gradient(145deg, #fff8f0 0%, #fff4e8 100%);
    border-color: rgba(255, 138, 0, 0.35);
    box-shadow: 0 8px 20px rgba(255, 138, 0, 0.1);
}

.checkup-category-card--highlight h3 {
    color: #0a1f3a;
}

.checkup-category-card--highlight h3 i {
    color: #e67a00;
}

.checkup-process {
    padding: 4.5rem 0;
    background: #f8fafc;
}

.checkup-process-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 1rem;
    max-width: 900px;
    margin-inline: auto;
}

.checkup-process-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: start;
    background: #ffffff;
    border: 1px solid rgba(13, 41, 78, 0.1);
    border-radius: 1rem;
    padding: 1.35rem 1.4rem;
}

.checkup-process-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 999px;
    background: var(--primary-gradient);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.checkup-process-step h3 {
    margin: 0 0 0.4rem;
    color: #0d294e;
    font-size: 1.05rem;
}

.checkup-process-step p {
    margin: 0;
    color: #4a5568;
    line-height: 1.65;
}

.checkup-free-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.76rem;
    font-weight: 700;
    color: #0d294e;
    background: rgba(255, 138, 0, 0.12);
    border: 1px solid rgba(255, 138, 0, 0.22);
    border-radius: 999px;
    padding: 0.4rem 0.9rem;
    margin: 0 0 1rem;
}

.security-checkup-cta {
    padding: 4.5rem 0 5rem;
    background: #ffffff;
}

.security-checkup-cta-card {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, #0d294e 0%, #1a4a7a 100%);
    border-radius: 1.25rem;
    padding: 2.5rem 2rem;
    box-shadow: 0 18px 36px rgba(13, 41, 78, 0.18);
}

.security-checkup-cta-card .section-title {
    color: #ffffff;
}

.security-checkup-cta-card p {
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.7;
    margin: 0 0 1.5rem;
}

.security-checkup-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

@media (max-width: 1100px) {
    .checkup-category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .checkup-category-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-security-checkup {
        padding: 4.5rem 0;
    }

    .security-checkup-cta-card {
        padding: 2rem 1.25rem;
    }
}