/* Case Studies Section Styles - Enhanced Animations */
.case-studies-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

/* Decorative background element */
.case-studies-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0, 94, 184, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.case-studies-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    position: relative;
    z-index: 1;
}

.case-studies-header h2 {
    font-size: 2.8rem;
    color: var(--primary-navy, #051C2C);
    margin-bottom: 20px;
    font-family: 'Fira Sans', sans-serif;
    font-weight: 600;
}

.case-studies-header p {
    font-size: 1.15rem;
    color: var(--text-light, #555);
    line-height: 1.7;
}

@keyframes csFadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.case-study-card {
    background: #fff;
    border-radius: 16px;
    border: none;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
}

.case-study-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.case-study-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

/* Gradient header with animated gradient */
.case-study-header {
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-navy, #051C2C) 0%, #1a3a52 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

/* Animated gradient overlay */
.case-study-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: headerShine 3s ease-in-out infinite;
}

@keyframes headerShine {
    0% {
        left: -100%;
    }

    50%,
    100% {
        left: 100%;
    }
}

.case-study-industry {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.7;
    margin-bottom: 12px;
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    padding: 4px 12px;
    border-radius: 20px;
}

.case-study-header h3 {
    font-size: 1.4rem;
    margin: 0;
    font-weight: 600;
    font-family: 'Fira Sans', sans-serif;
    color: #fff;
}

.case-study-content {
    padding: 30px;
}

/* Animated counter-style result highlight */
.result-highlight {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--accent-blue, #005EB8), #00a8e8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    margin-bottom: 8px;
    display: block;
    line-height: 1;
    transition: transform 0.3s ease;
}

.case-study-card:hover .result-highlight {
    transform: scale(1.1);
}

/* Pulse animation for result on hover */
@keyframes resultPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.case-study-card:hover .result-highlight {
    animation: resultPulse 0.6s ease;
}

.result-label {
    font-size: 0.95rem;
    color: var(--text-light, #555);
    margin-bottom: 25px;
    display: block;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.case-detail {
    margin-bottom: 18px;
    padding-left: 15px;
    border-left: 3px solid rgba(0, 94, 184, 0.2);
    transition: border-color 0.3s ease;
}

.case-study-card:hover .case-detail {
    border-left-color: var(--accent-blue, #005EB8);
}

.case-detail strong {
    display: block;
    color: var(--primary-navy, #051C2C);
    font-size: 0.9rem;
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-detail p {
    font-size: 0.95rem;
    color: #444;
    /* Darker for better readability */
    line-height: 1.6;
    margin: 0;
}

.read-case-btn {
    display: inline-flex;
    align-items: center;
    margin-top: 15px;
    color: var(--accent-blue, #005EB8);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.read-case-btn::after {
    content: '→';
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.read-case-btn:hover {
    color: #003d7a;
}

.read-case-btn:hover::after {
    transform: translateX(5px);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-studies-section {
        padding: 60px 0;
    }

    .case-studies-header h2 {
        font-size: 2rem;
    }

    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .result-highlight {
        font-size: 2.5rem;
    }

    .case-study-header,
    .case-study-content {
        padding: 25px;
    }
}