/**
 * Case Studies Component Styles
 * Client success stories with metrics
 * 
 * @package ApexTheme
 * @subpackage Components/CaseStudies
 */

/* ========================================
   Section Container
   ======================================== */
.apex-case-studies {
    padding: 6rem 1.5rem;
    background: #ffffff;
    position: relative;
}

.apex-case-studies__container {
    max-width: 1280px;
    margin: 0 auto;
}

/* ========================================
   Header
   ======================================== */
.apex-case-studies__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.apex-case-studies__header.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.apex-case-studies__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    color: #059669;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.apex-case-studies__heading {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.apex-case-studies__description {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: #64748b;
    margin: 0;
}

/* ========================================
   Featured Case
   ======================================== */
.apex-case-studies__featured {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.apex-case-studies__featured.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 1024px) {
    .apex-case-studies__featured {
        grid-template-columns: 1fr 1fr;
    }
}

.apex-case-studies__featured-image {
    position: relative;
    min-height: 300px;
}

.apex-case-studies__featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.apex-case-studies__featured-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.7) 0%, rgba(30, 58, 138, 0.5) 100%);
}

.apex-case-studies__featured-content {
    padding: 2.5rem;
}

@media (min-width: 768px) {
    .apex-case-studies__featured-content {
        padding: 3rem;
    }
}

.apex-case-studies__featured-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.apex-case-studies__industry {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
}

.apex-case-studies__location {
    display: inline-flex;
    align-items: center;
    font-size: 0.875rem;
    color: #64748b;
}

.apex-case-studies__featured-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 1.5rem 0;
}

.apex-case-studies__featured-details {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .apex-case-studies__featured-details {
        grid-template-columns: 1fr 1fr;
    }
}

.apex-case-studies__detail-block h4 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #94a3b8;
    margin: 0 0 0.5rem 0;
}

.apex-case-studies__detail-block p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #334155;
    margin: 0;
}

/* Featured Results */
.apex-case-studies__featured-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .apex-case-studies__featured-results {
        grid-template-columns: repeat(4, 1fr);
    }
}

.apex-case-studies__result {
    text-align: center;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
}

.apex-case-studies__result-metric {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.25rem;
}

.apex-case-studies__result-label {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
}

/* Quote */
.apex-case-studies__quote {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-left: 4px solid #3b82f6;
    padding: 1.5rem;
    border-radius: 0 12px 12px 0;
    margin: 0 0 1.5rem 0;
}

.apex-case-studies__quote p {
    font-size: 1rem;
    font-style: italic;
    color: #334155;
    line-height: 1.6;
    margin: 0 0 1rem 0;
}

.apex-case-studies__quote cite {
    font-style: normal;
}

.apex-case-studies__quote cite strong {
    display: block;
    font-size: 0.9375rem;
    color: #0f172a;
}

.apex-case-studies__quote cite span {
    font-size: 0.8125rem;
    color: #64748b;
}

.apex-case-studies__read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #f97316;
    text-decoration: none;
    transition: gap 0.3s ease;
}

.apex-case-studies__read-more:hover {
    gap: 0.75rem;
    color: #ea580c;
    text-decoration: none;
}

/* ========================================
   Cases Grid
   ======================================== */
.apex-case-studies__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .apex-case-studies__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.apex-case-studies__card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid #e2e8f0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
}

.apex-case-studies__card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.apex-case-studies__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.apex-case-studies__card-image {
    height: 200px;
    overflow: hidden;
}

.apex-case-studies__card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.apex-case-studies__card:hover .apex-case-studies__card-image img {
    transform: scale(1.08);
}

.apex-case-studies__card-content {
    padding: 1.5rem;
}

.apex-case-studies__card-meta {
    margin-bottom: 0.75rem;
}

.apex-case-studies__card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.75rem 0;
}

.apex-case-studies__card-challenge {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: #64748b;
    margin: 0 0 1.25rem 0;
}

.apex-case-studies__card-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.apex-case-studies__card-result {
    text-align: center;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 8px;
}

.apex-case-studies__card-result .apex-case-studies__result-metric {
    font-size: 1.25rem;
}

.apex-case-studies__card-result .apex-case-studies__result-label {
    font-size: 0.6875rem;
}

.apex-case-studies__card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #f97316;
    text-decoration: none;
    transition: gap 0.3s ease;
}

.apex-case-studies__card-link:hover {
    gap: 0.75rem;
    color: #ea580c;
    text-decoration: none;
}

/* ========================================
   CTA
   ======================================== */
.apex-case-studies__cta {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.apex-case-studies__cta.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.apex-case-studies__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.apex-case-studies__cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(15, 23, 42, 0.25);
    color: #ffffff;
    text-decoration: none;
}

.apex-case-studies__cta-btn svg {
    transition: transform 0.3s ease;
}

.apex-case-studies__cta-btn:hover svg {
    transform: translateX(4px);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
    .apex-case-studies {
        padding: 4rem 1rem;
    }
    
    .apex-case-studies__featured-content {
        padding: 1.5rem;
    }
    
    .apex-case-studies__featured-title {
        font-size: 1.5rem;
    }
}