/* ========== CASE STUDIES PAGE - PREFIX 'cs-' ========== */

/* Hero Section */
.cs-hero-section {
    min-height: 40vh;
    display: flex;
    align-items: center;
    padding: 1rem 0;
    background: linear-gradient(145deg, var(--bg-color), var(--bg-color-sepration));
    position: relative;
    overflow: hidden;
}

.cs-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 3rem;
    position: relative;
    z-index: 2;
}

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

.cs-badge-wrapper {
    margin-bottom: 1.5rem;
}

.cs-badge {
    background: var(--primary-navy);
    color: var(--white-color);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    padding: 0.6rem 2.5rem;
    border-radius: 50px;
    display: inline-block;
    text-transform: uppercase;
}

.cs-hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary-navy);
    line-height: 1.2;
    margin-bottom: 1.2rem;
}

.cs-hero-subtitle {
    font-size: 1.3rem;
    color: var(--accent-slate);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.cs-dots-pattern {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    width: 250px;
    height: 250px;
    background-image: radial-gradient(var(--primary-navy) 2px, transparent 2px);
    background-size: 25px 25px;
    opacity: 0.03;
    z-index: 1;
}

/* Cards Section */
.cs-cards-section {
    padding: 1rem 0;
    background: var(--white-color);
}

.cs-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.cs-card {
    background: var(--white-color);
    border-radius: 40px;
    padding: 3rem 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 45px -25px rgba(19,41,75,0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.cs-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-navy);
    box-shadow: 0 35px 60px -30px var(--primary-navy);
}

.cs-card-content {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cs-card-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 1.5rem;
    line-height: 1.3;
    position: relative;
    display: inline-block;
}

.cs-card-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-navy), #4a6fa5);
    border-radius: 4px;
}

.cs-card-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 2.5rem;
    flex: 1;
}

.cs-readmore-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: transparent;
    color: var(--primary-navy);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    padding: 0.8rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    width: fit-content;
}

.cs-readmore-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.cs-readmore-btn:hover {
    color: #1e3a5f;
    border-bottom-color: var(--primary-navy);
    gap: 1rem;
}

.cs-readmore-btn:hover i {
    transform: translateX(5px);
}

/* Shine effect */
.cs-card-shine {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    pointer-events: none;
    z-index: 1;
}

.cs-card:hover .cs-card-shine {
    transform: translateX(100%);
}

/* CTA Section */
.cs-cta-section {
    padding: 4rem 0 5rem;
    background: var(--bg-color-sepration);
}

.cs-cta-content {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #1e3a5f 100%);
    border-radius: 50px;
    padding: 4rem 3rem;
    text-align: center;
    color: var(--white-color);
    max-width: 1000px;
    margin: 0 auto;
}

.cs-cta-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.cs-cta-text {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cs-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cs-btn-primary {
    background: var(--white-color);
    color: var(--primary-navy);
    border: none;
    border-radius: 50px;
    padding: 1rem 2.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.cs-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px -10px rgba(0,0,0,0.3);
}

.cs-btn-secondary {
    background: transparent;
    border: 2px solid var(--white-color);
    color: var(--white-color);
    border-radius: 50px;
    padding: 1rem 2.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.cs-btn-secondary:hover {
    background: var(--white-color);
    color: var(--primary-navy);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .cs-container {
        padding: 0 2rem;
    }
    
    .cs-hero-title {
        font-size: 2.8rem;
    }
    
    .cs-cards-grid {
        gap: 2rem;
    }
    
    .cs-card {
        padding: 2.5rem 2rem;
    }
    
    .cs-card-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .cs-hero-section {
        min-height: 40vh;
        padding: 3rem 0;
    }
    
    .cs-hero-title {
        font-size: 2.2rem;
    }
    
    .cs-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .cs-cards-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cs-card {
        padding: 2rem 1.8rem;
    }
    
    .cs-card-title {
        font-size: 1.6rem;
    }
    
    .cs-card-text {
        font-size: 1rem;
    }
    
    .cs-cta-content {
        padding: 3rem 1.5rem;
    }
    
    .cs-cta-title {
        font-size: 1.8rem;
    }
    
    .cs-cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cs-btn-primary,
    .cs-btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .cs-container {
        padding: 0 1.2rem;
    }
    
    .cs-hero-title {
        font-size: 1.8rem;
    }
    
    .cs-card-title {
        font-size: 1.4rem;
    }
    
    .cs-card-title::after {
        width: 50px;
        height: 3px;
    }
}