.cases-hero-section {
    background: linear-gradient(to bottom, #ffffff 0%, #f5f8ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    position: relative;
 
}

        .tech-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            background: radial-gradient(circle at 20% 50%, rgba(74, 159, 255, 0.05) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(138, 100, 255, 0.05) 0%, transparent 50%);
        }

        .metal-lines {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                    linear-gradient(90deg, transparent 95%, rgba(0, 0, 0, 0.05) 95%),
                    linear-gradient(0deg, transparent 95%, rgba(0, 0, 0, 0.05) 95%);
            background-size: 50px 50px;
            z-index: 2;
            opacity: 0.3;
        }

        .cases-hero-content {
            position: relative;
            z-index: 3;
            max-width: 800px;
        }

        .cases-hero-title {
            font-size: 56px;
            font-weight: 700;
            margin-bottom: 20px;
            color: #333333;
            line-height: 1.2;
        }

        .cases-hero-subtitle {
            font-size: 20px;
            line-height: 1.6;
            margin-bottom: 30px;
            color: #555555;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .cases-hero-button {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(90deg, #4a9fff, #8a64ff);
            color: white;
            text-decoration: none;
            border-radius: 25px;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .cases-hero-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(74, 159, 255, 0.3);
        }

        .cases-filter-section {
            padding: 50px 5%;
            background: #ffffff;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

        .filter-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .filter-title {
            font-size: 20px;
            font-weight: 600;
            color: #333333;
        }

        .filter-buttons {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: 8px 20px;
            background: rgba(0, 0, 0, 0.03);
            border: 1px solid rgba(0, 0, 0, 0.1);
            border-radius: 20px;
            color: #555555;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .filter-btn:hover {
            background: rgba(74, 159, 255, 0.1);
            border-color: #4a9fff;
            color: #333333;
        }

        .filter-btn.active {
            background: linear-gradient(90deg, #4a9fff, #8a64ff);
            border-color: transparent;
            color: #ffffff;
            box-shadow: 0 5px 15px rgba(74, 159, 255, 0.2);
        }

        .cases-grid-section {
            padding: 80px 5%;
            background: linear-gradient(to bottom, #ffffff 0%, #f5f8ff 100%);
        }

        .cases-grid-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
            gap: 30px;
        }

        .case-card {
            background: rgba(255, 255, 255, 0.8);
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.4s ease;
            border: 1px solid rgba(0, 0, 0, 0.05);
            position: relative;
            backdrop-filter: blur(10px);
        }

        .case-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(74, 159, 255, 0.05), transparent);
            transition: left 0.6s;
            z-index: 1;
        }

        .case-card:hover::before {
            left: 100%;
        }

        .case-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
            border-color: rgba(74, 159, 255, 0.2);
        }

        .case-card-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .case-card:hover .case-card-image {
            transform: scale(1.05);
        }

        .case-card-content {
            padding: 25px;
            position: relative;
            z-index: 2;
        }

        .case-card-tag {
            display: inline-block;
            padding: 5px 12px;
            background: rgba(74, 159, 255, 0.1);
            color: #4a9fff;
            font-size: 12px;
            font-weight: 600;
            border-radius: 15px;
            margin-bottom: 15px;
        }

        .case-card-title {
            font-size: 22px;
            font-weight: 600;
            color: #333333;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .case-card-location {
            font-size: 14px;
            color: #777777;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .case-card-location i {
            color: #4a9fff;
            font-size: 12px;
        }

        .case-card-description {
            font-size: 14px;
            line-height: 1.6;
            color: #555555;
            margin-bottom: 20px;
        }

        .case-card-features {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 25px;
        }

        .case-card-feature {
            font-size: 12px;
            padding: 4px 10px;
            background: rgba(0, 0, 0, 0.03);
            border-radius: 8px;
            color: #555555;
        }

        .case-card-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #4a9fff;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .case-card-link:hover {
            color: #8a64ff;
            transform: translateX(5px);
        }

        .cases-stats-section {
            padding: 80px 5%;
            background: #f5f8ff;
            position: relative;
            overflow: hidden;
        }

        .cases-stats-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at center, rgba(74, 159, 255, 0.03) 0%, transparent 70%);
            z-index: 1;
        }

        .cases-stats-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            position: relative;
            z-index: 2;
        }

        .stat-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 255, 255, 0.6);
            border-radius: 15px;
            border: 1px solid rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-5px);
            border-color: #4a9fff;
            box-shadow: 0 10px 30px rgba(74, 159, 255, 0.05);
        }

        .stat-number {
            font-size: 48px;
            font-weight: 700;
            background: linear-gradient(90deg, #4a9fff, #8a64ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
            line-height: 1;
        }

        .stat-label {
            font-size: 16px;
            color: #555555;
            font-weight: 500;
        }

        .cases-cta-section {
            padding: 100px 5%;
            background: linear-gradient(to bottom, #f5f8ff 0%, #ffffff 100%);
            text-align: center;
        }

        .cta-container {
            max-width: 800px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.8);
            border-radius: 20px;
            padding: 60px 40px;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .cta-title {
            font-size: 36px;
            font-weight: 700;
            color: #333333;
            margin-bottom: 20px;
        }

        .cta-description {
            font-size: 18px;
            line-height: 1.6;
            color: #555555;
            margin-bottom: 30px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .cta-primary-btn {
            padding: 14px 35px;
            background: linear-gradient(90deg, #4a9fff, #8a64ff);
            color: white;
            text-decoration: none;
            border-radius: 25px;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .cta-primary-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(74, 159, 255, 0.3);
        }

        .cta-secondary-btn {
            padding: 14px 35px;
            background: transparent;
            border: 1px solid #4a9fff;
            color: #4a9fff;
            text-decoration: none;
            border-radius: 25px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .cta-secondary-btn:hover {
            background: rgba(74, 159, 255, 0.1);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(74, 159, 255, 0.1);
        }

         
.cases-filter-section .filter-btn {
    text-decoration: none;
}
.cases-filter-section .filter-btn:hover {
    text-decoration: none;
}