.form-error {
    border: solid 1px red;
}

.errorlist {
    color: red;
}

/* Case study cards (portfolio section) */
.case-study-card {
    background: #fff;
    border: 1px solid #e2e7eb;
    border-radius: 6px;
    padding: 24px 22px;
    height: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.case-study-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.case-study-card-header {
    display: flex;
    align-items: flex-start;
    margin-bottom: 14px;
}

.case-study-icon {
    width: 48px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    border-radius: 8px;
    color: #fff;
    font-size: 20px;
    flex-shrink: 0;
    margin-right: 14px;
}

.case-study-meta {
    display: flex;
    flex-direction: column;
    font-size: 12px;
    color: #6c757d;
}

.case-study-industry {
    font-weight: 600;
    color: #2d353c;
    margin-bottom: 4px;
}

.case-study-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 10px;
    line-height: 1.35;
    color: #2d353c;
}

.case-study-summary {
    color: #5b6165;
    margin-bottom: 14px;
    line-height: 1.6;
}

.case-study-highlights {
    padding-left: 18px;
    margin: 0 0 16px;
    color: #444;
    font-size: 14px;
    line-height: 1.55;
}

.case-study-highlights li {
    margin-bottom: 6px;
}

.case-study-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.case-study-tag {
    display: inline-block;
    background: #f0f3f5;
    color: #3d464d;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.testimonial-project {
    margin-top: 8px;
    opacity: 0.85;
}

.case-studies-grid {
    margin-top: 10px;
}

.footer-tagline {
    color: #8a9299;
    margin: 12px 0 16px;
    line-height: 1.6;
}

.footer-nav {
    margin: 0 0 18px;
}

.footer-nav a {
    color: #8a9299;
    margin: 0 12px 8px 0;
    display: inline-block;
    text-decoration: none;
}

.footer-nav a:hover {
    color: #00acac;
}

.footer-contact a {
    color: #8a9299;
}