/* Case Study Specific Styles */

/* Hero Section */
.case-study-hero {
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    padding: 120px 0 80px;
    color: white;
    text-align: center;
}

.hero-content-center {
    max-width: 800px;
    margin: 0 auto;
}

.case-study-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    color: white !important;
}

.case-study-hero .hero-subtitle {
    font-size: 1.25rem;
    color: #CBD5E1;
    line-height: 1.8;
    margin-top: 1.5rem;
}

/* Case Studies Listing */
.case-studies-listing {
    padding: 80px 0;
    background-color: #F8FAFC;
}

.case-study-card-large {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    margin-bottom: 40px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-study-card-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.case-study-header {
    padding: 40px 40px 30px;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%);
    border-bottom: none;
}

.industry-tags {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.industry-badge {
    background: linear-gradient(135deg, #3B82F6, #0EA5E9);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.region-badge {
    background: rgba(255, 255, 255, 0.2);
    color: #E2E8F0;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.case-study-header h2 {
    font-size: 2rem;
    color: white !important;
    margin-bottom: 12px;
    line-height: 1.3;
}

.company-name {
    color: #CBD5E1;
    font-size: 1rem;
    font-weight: 500;
}

.case-study-content {
    padding: 40px;
}

.challenge-solution {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.content-block h4 {
    color: #0F172A;
    font-size: 1.125rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.content-block p {
    color: #475569;
    line-height: 1.7;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-radius: 12px;
}

.result-item {
    text-align: center;
}

.result-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #3B82F6;
    margin-bottom: 8px;
    font-family: 'Poppins', sans-serif;
}

.result-label {
    font-size: 0.875rem;
    color: #475569;
    font-weight: 600;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0;
}

.tech-tag {
    background: #F1F5F9;
    color: #334155;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid #E2E8F0;
}

/* Individual Case Study Page */
.case-study-detail {
    padding: 60px 0;
    max-width: 900px;
    margin: 0 auto;
}

.case-study-detail h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #0F172A;
}

.case-study-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #E2E8F0;
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.75rem;
    color: #64748B;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.meta-value {
    font-size: 1rem;
    color: #0F172A;
    font-weight: 600;
}

.executive-summary {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    padding: 40px;
    border-radius: 12px;
    margin-bottom: 50px;
    border-left: 4px solid #3B82F6;
}

.executive-summary h2 {
    font-size: 1.5rem;
    color: #0F172A;
    margin-bottom: 16px;
}

.executive-summary p {
    font-size: 1.125rem;
    color: #334155;
    line-height: 1.8;
}

.case-study-detail section {
    margin-bottom: 60px;
}

.case-study-detail h2 {
    font-size: 2rem;
    color: #0F172A;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #E2E8F0;
}

.case-study-detail h3 {
    font-size: 1.5rem;
    color: #1E293B;
    margin-top: 32px;
    margin-bottom: 16px;
}

.case-study-detail h4 {
    font-size: 1.25rem;
    color: #334155;
    margin-top: 24px;
    margin-bottom: 12px;
    font-weight: 700;
}

.case-study-detail p {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.case-study-detail ul {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.case-study-detail ul li {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 12px;
    padding-left: 32px;
    position: relative;
}

.case-study-detail ul li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #3B82F6;
    font-weight: 700;
    font-size: 1.2rem;
}

.key-stat-box {
    background: #F8FAFC;
    border-left: 4px solid #3B82F6;
    padding: 20px 24px;
    margin: 24px 0;
    border-radius: 8px;
}

.key-stat-box strong {
    color: #0F172A;
    font-weight: 700;
}

.customer-quote {
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    color: white;
    padding: 50px;
    border-radius: 12px;
    margin: 50px 0;
    position: relative;
}

.customer-quote:before {
    content: '"';
    font-size: 6rem;
    color: #3B82F6;
    position: absolute;
    top: 20px;
    left: 30px;
    font-family: Georgia, serif;
    opacity: 0.5;
}

.customer-quote blockquote {
    font-size: 1.375rem;
    line-height: 1.8;
    margin: 0 0 24px;
    padding-left: 60px;
    font-style: italic;
}

.customer-quote cite {
    display: block;
    font-size: 1rem;
    color: #94A3B8;
    font-style: normal;
    padding-left: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 30px 0;
}

.service-box {
    background: #F8FAFC;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid #E2E8F0;
}

.service-box h4 {
    color: #0F172A;
    margin-top: 0;
    margin-bottom: 12px;
}

.service-box p {
    color: #475569;
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .case-study-hero h1 {
        font-size: 2.5rem;
    }

    .challenge-solution {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .case-study-detail h1 {
        font-size: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .customer-quote {
        padding: 30px 20px;
    }

    .customer-quote blockquote {
        font-size: 1.125rem;
        padding-left: 40px;
    }

    .customer-quote cite {
        padding-left: 40px;
    }
}

.nav-menu .active {
    color: #3B82F6 !important;
    font-weight: 600;
}