.service-item::before {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 80%;
            height: 2px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
            border-radius: 1px;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .service-item:hover {
            color: var(--accent);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(147, 51, 234, 0.05) 100%);
            border-color: rgba(37, 99, 235, 0.15);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
        }
        .service-item:hover::before {
            transform: translateX(-50%) scaleX(1);
        }
        .separator::before {
            content: '';
            position: absolute;
            width: 8px;
            height: 8px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
            border-radius: 50%;
            opacity: 0;
            transform: scale(0);
            transition: opacity 0.3s ease, transform 0.3s ease;
        }
        .hero-title:hover .separator {
            opacity: 0.3;
        }
        .hero-title:hover .separator::before {
            opacity: 1;
            transform: scale(1);
        }
        @media (max-width: 768px) {
            .hero-title:hover .separator {
                opacity: 0;
                display: none !important;
            }
        }
        .hero-title .gradient {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .clients {
            padding: 40px 0;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            min-height: 300px; 
            contain: layout style; 
        }
        @media (max-width: 768px) {
            .clients {
                padding: 2rem 0;
                margin-top: 0;
            }
            .clients-container {
                padding: 0 0.75rem;
            }
            .clients-title {
                font-size: 0.75rem;
                margin-bottom: 1.5rem;
            }
            .brands-row {
                padding: 0 1rem;
                min-height: 56px; /* CLS Prevention: Mobile için sabit yükseklik */
            }
            .brand-item {
                font-size: 1rem;
                padding: 0.875rem 1.25rem;
                min-height: 44px; /* CLS Prevention: Mobile için sabit yükseklik */
            }
            .brands-track {
                animation-duration: 25s;
            }
            .stats-carousel {
                overflow: hidden;
                min-height: 180px;
            }
            .stats-track {
                display: flex;
                gap: 0.75rem;
                animation: slideCards 30s linear infinite;
                width: max-content;
            }
            .stat-card {
                min-width: 160px;
                max-width: calc(100vw - 2rem);
                width: auto;
                padding: 0.875rem;
                min-height: 160px;
                flex-shrink: 0;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .stat-label {
                font-size: 0.813rem;
                margin-bottom: 0.5rem;
            }
            .stat-description {
                font-size: 0.813rem;
                line-height: 1.5;
            }
        }
        @media (max-width: 480px) {
            .clients {
                padding: 1.5rem 0;
                margin-top: 0;
            }
            .clients-container {
                padding: 0 0.75rem;
            }
            .clients-title {
                font-size: 0.688rem;
                margin-bottom: 1rem;
            }
            .stats-carousel {
                overflow: hidden;
                min-height: 160px;
            }
            .stats-track {
                display: flex;
                gap: 0.625rem;
                animation: slideCards 30s linear infinite;
                width: max-content;
            }
            .stat-card {
                min-width: 140px;
                max-width: calc(100vw - 2rem);
                width: auto;
                padding: 0.75rem;
                min-height: 150px;
                flex-shrink: 0;
            }
            .stat-number {
                font-size: 1.375rem;
            }
            .stat-label {
                font-size: 0.75rem;
                margin-bottom: 0.375rem;
            }
            .stat-description {
                font-size: 0.75rem;
                line-height: 1.5;
            }
        }
        .clients-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            text-align: center;
            min-height: 180px; 
            contain: layout style; 
        }
        .brands-row {
            display: flex;
            flex-wrap: nowrap;
            justify-content: flex-start;
            align-items: center;
            gap: 1.5rem;
            margin-top: 2rem;
            overflow: hidden;
            position: relative;
            contain: layout style;
            width: 100%;
            min-height: 60px; /* CLS Prevention: Sabit yükseklik */
        }
        .brands-track {
            display: flex;
            gap: 1.5rem;
            animation: brandScroll 30s linear infinite;
            will-change: transform;
            min-height: 48px; /* CLS Prevention: Sabit yükseklik */
            align-items: center; /* CLS Prevention: Vertical alignment */
        }
        .clients.loaded .brands-track {
            animation-play-state: running;
        }
        .brand-item {
            text-align: center;
            padding: 1rem 1.5rem;
            background: #F9FAFB;
            border-radius: 12px;
            font-weight: 400;
            font-size: 1.125rem;
            color: #1F2937;
            white-space: nowrap;
            flex-shrink: 0;
            contain: layout style;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            position: relative;
            padding-left: 1.75rem;
            min-width: fit-content;
            min-height: 48px; /* CLS Prevention: Sabit yükseklik */
            line-height: 1.4; /* CLS Prevention: Sabit line-height */
            display: flex;
            align-items: center; /* CLS Prevention: Vertical alignment */
        }
        .brand-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            border-radius: 12px 0 0 12px;
        }
        .brand-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        /* TEMU - Turuncu */
        .brand-item[data-brand-index="0"]::before {
            background: #FF6B35;
        }
        /* SHEIN - Pembe */
        .brand-item[data-brand-index="1"]::before {
            background: #FF1493;
        }
        /* AMAZON - Turuncu */
        .brand-item[data-brand-index="2"]::before {
            background: #FF9900;
        }
        /* NIKE - Siyah */
        .brand-item[data-brand-index="3"]::before {
            background: #000000;
        }
        /* ADIDAS - Siyah */
        .brand-item[data-brand-index="4"]::before {
            background: #000000;
        }
        /* COCA-COLA - Kırmızı */
        .brand-item[data-brand-index="5"]::before {
            background: #F40009;
        }
        /* PEPSI - Mavi */
        .brand-item[data-brand-index="6"]::before {
            background: #004B93;
        }
        /* SAMSUNG - Mavi */
        .brand-item[data-brand-index="7"]::before {
            background: #1428A0;
        }
        /* TRENDYOL - Turuncu */
        .brand-item[data-brand-index="8"]::before {
            background: #FF6000;
        }
        @keyframes brandScroll {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(calc(-100% - 1.5rem));
            }
        }
        .clients-title {
            font-size: 0.813rem;
            font-weight: 400;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1rem;
            min-height: 1.5rem; 
            line-height: 1.5; 
            contain: layout style; 
        }
        .stats-carousel {
            overflow: hidden;
            position: relative;
            min-height: 140px; 
            height: auto; 
            contain: layout style; 
        }
        .stats-track {
            display: flex;
            gap: 2rem;
            animation: slideCards 30s linear infinite;
            width: max-content;
        }
        @keyframes slideCards {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .stats-track:hover {
            animation-play-state: paused;
        }
        .stat-card {
            background: var(--bg-primary);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 1.5rem;
            min-width: 280px;
            text-align: center;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            box-shadow: var(--shadow-sm);
            position: relative;
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 140px; 
            height: auto; 
            contain: layout style; 
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent);
        }
        .stat-card:hover::before {
            transform: scaleX(1);
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 400;
            color: var(--accent);
            line-height: 1;
            min-height: 2rem; 
            margin-bottom: 0.5rem;
            display: block;
            contain: layout style; 
        }
        .stat-label {
            font-size: 1rem;
            font-weight: 400;
            color: var(--primary);
            margin-bottom: 0.75rem;
            line-height: 1.2;
            min-height: 1.2rem; 
            contain: layout style; 
        }
        .stat-description {
            font-size: 0.813rem;
            color: var(--text-secondary);
            line-height: 1.4;
            font-weight: 400;
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
        }
        .services {
            padding: 30px 0;
            background: var(--bg-primary);
            min-height: 400px; 
            contain: layout style; 
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
            margin-top: 1rem;
            min-height: 300px; 
            contain: layout style; 
        }
        .service-card {
            background: var(--bg-primary);
            padding: 1.5rem;
            border-radius: 8px;
            border: 1px solid var(--border);
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            text-decoration: none;
            color: inherit;
            display: block;
            position: relative;
            overflow: hidden;
            min-height: 180px; 
            contain: layout style; 
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .service-card:hover {
            box-shadow: 0 8px 24px rgba(27, 196, 184, 0.2);
            border-color: #1BC4B8;
            transform: translateY(-4px);
        }
        .service-card:hover::before {
            transform: scaleX(1);
            background: linear-gradient(90deg, #1BC4B8 0%, #D91E47 100%);
        }
        .service-card {
            transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
        }
        .service-icon {
            width: 50px;
            height: 50px;
            min-width: 50px; 
            min-height: 50px; 
            background: linear-gradient(135deg, #0F0F0F 0%, #1A1A1A 50%, #0F0F0F 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFFFFF;
            contain: layout style;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: absolute;
            top: -10px;
            right: -10px;
            transform: rotate(15deg);
            z-index: 1;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }
        .service-icon svg {
            width: 24px;
            height: 24px;
            stroke: #FFFFFF;
        }
        .service-card:hover .service-icon {
            transform: rotate(20deg) scale(1.1);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }
        .service-title {
            font-size: 1rem;
            font-weight: 400;
            margin-bottom: 0.5rem;
        }
        h2.service-title {
            font-size: 1rem !important;
            font-weight: 400 !important;
            margin-bottom: 0.5rem !important;
            margin-top: 0 !important;
            line-height: 1.3 !important;
            color: var(--text-primary) !important;
        }
        .service-description {
            font-size: 0.813rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .industries {
            padding: 30px 0;
            background: var(--bg-secondary);
            min-height: 400px; 
            contain: layout style; 
        }
        .industries-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
            margin-top: 1rem;
            min-height: 300px; 
            contain: layout style; 
        }
        .industry-card {
            background: var(--bg-primary);
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid var(--border);
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            text-align: center;
            position: relative;
            overflow: hidden;
            min-height: 180px; 
            contain: layout style; 
        }
        .industry-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .industry-card:hover {
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }
        .industry-card:hover::before {
            transform: scaleX(1);
        }
        .industry-icon {
            font-size: 3rem;
            line-height: 3rem; 
            min-height: 3rem; 
            margin-bottom: 1rem;
            display: block;
            contain: layout style; 
        }
        .industry-title {
            font-size: 1.125rem;
            font-weight: 400;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        .industry-text {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }
        .industries-cta {
            text-align: center;
            margin-top: 1.5rem;
            padding: 2rem;
            background: var(--bg-primary);
            border-radius: 12px;
            border: 1px solid var(--border);
            min-height: 200px; 
            contain: layout style; 
        }
        .industries-cta h3 {
            font-size: 1.5rem;
            font-weight: 400;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        .cert-header h3,
        .cert-header .cert-title {
            font-size: 1.5rem;
            font-weight: 400;
            color: white;
            margin-bottom: 0.75rem;
        }
        .industries-cta p {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 1rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .infrastructure {
            background: var(--bg-secondary);
            min-height: 500px; 
            contain: layout style; 
        }
        .infrastructure-content {
            margin-top: 1.5rem;
            min-height: 300px; 
            contain: layout style; 
        }
        .infrastructure-metrics {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-bottom: 5rem;
            min-height: auto;
            align-items: start;
            contain: layout style; 
        }
        .metric-card {
            background: var(--bg-primary);
            padding: 2rem 2rem 1rem 2rem;
            border-radius: 8px;
            height: auto;
            min-height: auto;
            contain: layout style; 
            border: 1px solid var(--border);
            text-align: center;
            transition: box-shadow 0.3s ease;
            position: relative;
            display: flex;
            flex-direction: column;
        }
        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 8px 8px 0 0;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-lg);
        }
        .metric-value {
            font-size: 2.5rem;
            font-weight: 400;
            color: var(--primary);
            line-height: 1;
            min-height: 2.5rem; 
            margin-bottom: 0.5rem;
            contain: layout style; 
        }
        .metric-label {
            font-size: 0.938rem;
            font-weight: 400;
            color: var(--primary);
            margin-bottom: 0.5rem;
            line-height: 1.3;
            min-height: 1.25rem; 
            contain: layout style; 
        }
        .metric-desc {
            font-size: 0.813rem;
            color: var(--text-secondary);
            line-height: 1.4;
            margin: 0;
            padding: 0;
        }
        .certifications {
            background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 50%, var(--primary) 100%);
            border: 1px solid var(--accent);
            border-radius: 8px;
            padding: 3rem;
            position: relative;
            overflow: hidden;
        }
        .certifications::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 50%, rgba(0,0,0,0.1) 100%);
            pointer-events: none;
        }
        .cert-header {
            text-align: center;
            margin-bottom: 1.5rem;
            min-height: 120px; 
            contain: layout style; 
        }
        .cert-header h3,
        .cert-header .cert-title {
            font-size: 1.5rem;
            font-weight: 400;
            color: white;
            margin-bottom: 0.75rem;
        }
        .cert-header p {
            font-size: 0.938rem;
            color: rgba(255, 255, 255, 0.9);
        }
        .cert-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2.5rem;
            perspective: 1000px;
            min-height: 200px; 
            contain: layout style; 
        }
        .cert-item {
            text-align: center;
            padding: 2rem 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            background: linear-gradient(135deg, 
                rgba(255, 255, 255, 0.15) 0%, 
                rgba(255, 255, 255, 0.08) 50%, 
                rgba(255, 255, 255, 0.05) 100%);
            backdrop-filter: blur(10px);
            transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1), backdrop-filter 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            min-height: 160px; 
            contain: layout style; 
            position: relative;
            overflow: hidden;
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.2),
                inset 0 -1px 0 rgba(0, 0, 0, 0.1);
        }
        .cert-company-logo {
            font-size: 2.5rem;
            line-height: 2.5rem; 
            min-height: 2.5rem; 
            margin-bottom: 1rem;
            color: rgba(255, 255, 255, 0.9);
            filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
            contain: layout style; 
        }
        .cert-logo {
            font-size: 1rem;
            font-weight: 400;
            color: white;
            margin-bottom: 0.75rem;
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
            letter-spacing: -0.01em;
        }
        .cert-desc {
            font-size: 0.813rem;
            color: rgba(255, 255, 255, 0.8);
            font-weight: 400;
            line-height: 1.4;
            margin: 0;
        }
        .process {
            padding: 30px 0;
            background: var(--bg-secondary);
            min-height: 350px; 
            contain: layout style; 
        }
        .process-timeline {
            position: relative;
            max-width: 1000px;
            margin: 3rem auto 0;
        }
        .process-line {
            position: absolute;
            top: 90px;
            left: 12.5%;
            right: 12.5%;
            height: 2px;
            background: linear-gradient(90deg, 
                transparent 0%, 
                var(--border) 20%, 
                var(--accent) 50%, 
                var(--border) 80%, 
                transparent 100%);
            border-radius: 1px;
            z-index: 1;
            opacity: 0.6;
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            position: relative;
            z-index: 2;
            min-height: 320px; 
            contain: layout style; 
        }
        .process-step {
            text-align: center;
            background: var(--bg-primary);
            padding: 2.5rem 2rem;
            min-height: 280px; 
            contain: layout style; 
            border-radius: 12px;
            border: 1px solid var(--border);
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            position: relative;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 280px;
        }
        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }
        .step-number {
            width: 60px;
            height: 60px;
            background: var(--accent);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 400;
            margin: 0 auto 1.5rem;
            position: relative;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
        }
        .process-step:hover .step-number {
            background: var(--secondary);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
        }
        .step-title {
            font-size: 1.25rem;
            font-weight: 400;
            margin-bottom: 1rem;
            color: var(--primary);
            letter-spacing: -0.02em;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .process-step:hover .step-title {
            color: var(--accent);
        }
        .step-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .step-description {
            font-size: 0.875rem;
            color: #374151;
            margin-bottom: 1.5rem;
            line-height: 1.6;
            max-width: 220px;
            margin-left: auto;
            margin-right: auto;
            font-weight: 400;
            flex: 1;
            display: flex;
            align-items: center;
        }
        .step-duration {
            font-size: 0.813rem;
            font-weight: 400;
            color: #1E3A8A;
            background: #EFF6FF;
            border: 1px solid #BFDBFE;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            display: inline-block;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
        }
        .process-step:hover .step-duration {
            background: var(--accent);
            color: white;
            border-color: var(--accent);
        }
        .quote-section {
            padding: 30px 0;
            background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
            position: relative;
            contain: layout style; 
        }
        .quote-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="%23f3f4f6" opacity="0.1"><polygon points="0,0 1000,0 1000,80 0,100"/></svg>');
            pointer-events: none;
        }
        .quote-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 2rem;
            contain: layout style; 
        }
        .quote-form-wrapper {
            background: var(--bg-primary);
            padding: 1.5rem;
            border-radius: 16px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
            max-width: 100%;
            margin: 0 auto;
            contain: layout style; 
        }
        .quote-form-wrapper::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent) 0%, var(--accent-light) 50%, var(--secondary) 100%);
        }
        .quote-form-wrapper::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
        }
        .form-section {
            margin-bottom: 1rem;
        }
        .form-section:last-child {
            margin-bottom: 0;
        }
        .form-section-title {
            font-size: 1.125rem;
            font-weight: 400;
            margin-bottom: 1.25rem;
        }
        h3.form-section-title {
            font-size: 1.125rem;
            font-weight: 400;
            margin-bottom: 1.25rem;
            margin-top: 0;
            color: var(--text-primary);
        }
        .form-group {
            margin-bottom: 0.875rem;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.75rem;
        }
        /* Forced Reflow Fix: Inline style'ları CSS class'larına çevir */
        .highlight-text {
            color: #2563EB;
            font-weight: 400;
        }
        .form-error-absolute {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            margin-top: 0.5rem;
        }
        .checkbox-group.error {
            border-color: #EF4444;
        }
        .form-error.visible {
            visibility: visible;
            opacity: 1;
        }
        .checkbox-group {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.75rem;
            min-height: 6rem; 
            contain: layout style; 
            position: relative; /* CLS önleme: Error mesajı için space reserve */
            padding-bottom: 2.5rem; /* CLS önleme: Error mesajı için space reserve */
        }
        .checkbox-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1rem;
            background: var(--bg-primary);
            border: 1px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .checkbox-item:hover {
            border-color: var(--accent);
            background: var(--bg-tertiary);
        }
        .checkbox-item input[type="checkbox"] {
            accent-color: var(--accent);
        }
        .checkbox-item span {
            font-size: 0.875rem;
            color: var(--text-primary);
        }
        .form-submit {
            margin-top: 1rem;
            margin-bottom: 0;
        }
        .submit-button {
            background: var(--accent);
            color: white;
            padding: 0.875rem 2rem;
            border: none;
            border-radius: 6px;
            font-size: 0.938rem;
            font-weight: 400;
            cursor: pointer;
            transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease; 
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            min-width: 180px; 
            min-height: 44px; 
            justify-content: center; 
        }
        .submit-button:hover:not(:disabled) {
            background: var(--secondary);
            transform: translateY(-1px);
        }
        .submit-button:disabled {
            opacity: 0.7; 
            cursor: not-allowed;
            transform: none; 
        }
        .form-guarantees {
            display: grid;
            grid-template-columns: 1fr;
            text-align: center;
            padding: 1rem;
        }
        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            color: var(--text-secondary);
            font-weight: 400;
        }
        .guarantee-item span:first-child {
            font-size: 1rem;
        }
        .form-note {
            margin-top: 1rem;
            font-size: 0.875rem;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-align: center;
            justify-content: center;
            padding: 1rem;
            background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
            border-radius: 8px;
            border: 1px solid var(--border);
        }
        .faq {
            padding: 20px 0;
            background: var(--bg-primary);
            position: relative;
            min-height: 400px; 
            contain: layout style; 
        }
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 2rem;
            min-height: 500px; 
            contain: layout style; 
        }
        .faq-item {
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 12px;
            margin-bottom: 1rem;
            overflow: hidden;
            transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
            min-height: 70px; 
            contain: layout style; 
        }
        .faq-item:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }
        .faq-question {
            padding: 1rem 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            user-select: none;
            transition: background-color 0.3s ease, color 0.3s ease;
        }
        .faq-question:hover {
            background: var(--bg-tertiary);
        }
        .faq-question h3 {
            font-size: 1.125rem;
            font-weight: 400;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.4;
        }
        .faq-icon {
            font-size: 1.5rem;
            font-weight: 300;
            color: var(--accent);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--accent);
            color: white;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0; 
            overflow: hidden; 
            transition: max-height 0.4s ease-out; 
            contain: layout style; 
        }
        .faq-item.active .faq-answer {
            max-height: 2000px; 
        }
        .faq-answer p {
            padding: 0 1.5rem 1rem;
            margin: 0;
            color: var(--text-secondary);
            line-height: 1.6;
            font-size: 0.938rem;
            white-space: normal; 
            word-wrap: break-word; 
        }
        .faq-answer strong {
            color: var(--accent);
            font-weight: 400;
        }
        .faq-cta {
            text-align: center;
            margin-top: 1rem;
            padding: 1.5rem;
            background: var(--bg-secondary);
            border: 1px solid var(--border);
            border-radius: 12px;
            min-height: 150px; 
            contain: layout style; 
        }
        .faq-cta-text {
            font-size: 1.125rem;
            font-weight: 400;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
        }
        .faq-cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        .faq-cta-button {
            padding: 0.875rem 1.5rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 400;
            font-size: 0.875rem;
            transition: box-shadow 0.3s ease, border-color 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            white-space: nowrap;
        }
        .faq-cta-button.primary {
            background: var(--accent);
            color: white;
        }
        .faq-cta-button.primary:hover {
            background: var(--accent-dark);
            box-shadow: var(--shadow-lg);
        }
        .faq-cta-button.secondary {
            background: var(--bg-tertiary);
            color: var(--text-primary);
            border: 1px solid var(--border);
        }
        .faq-cta-button.secondary:hover {
            background: var(--accent);
            color: white;
            border-color: var(--accent);
        }
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .industries-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .infrastructure-metrics {
                grid-template-columns: repeat(2, 1fr);
            }
            .metric-card {
                padding: 1.5rem 1.5rem 1rem 1.5rem;
                min-height: auto;
            }
            .metric-label {
                margin-bottom: 0.375rem;
            }
            .cert-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .form-guarantees {
                grid-template-columns: 1fr;
                gap: 0.75rem;
                padding: 1rem;
            }
        }
        @media (max-width: 768px) {
            .hero {
                padding: 80px 0 0;
                min-height: auto; 
            }
            .hero-container {
                padding: 0 1rem;
                min-height: 400px; 
            }
            .hero-title {
                font-size: 1.75rem;
                line-height: 1.3;
                margin-bottom: 1rem;
                gap: 0;
                flex-direction: column;
                flex-wrap: nowrap;
                align-items: center;
                justify-content: center;
            }
            .service-item {
                font-size: 1.75rem;
                padding: 0.25rem 1rem;
                margin: 0 auto 0.5rem auto;
                text-align: center;
                width: fit-content;
                max-width: 100%;
                display: block;
            }
            .separator {
                display: none !important;
                visibility: hidden;
                opacity: 0;
                width: 0;
                height: 0;
                margin: 0;
                padding: 0;
            }
            .hero-description {
                font-size: 1rem;
                margin: 0 auto 0.25rem;
                text-align: center;
                width: 100%;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 0.75rem;
                margin: 0.25rem auto 0;
                justify-content: center;
                align-items: center;
                width: 100%;
            }
            .section-title {
                font-size: 1.75rem;
                margin-bottom: 0.75rem;
            }
            .section-description {
                font-size: 0.938rem;
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .industries-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .cert-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
            .infrastructure-metrics {
                grid-template-columns: 1fr;
            }
            .metric-card {
                padding: 1.25rem 1.25rem 0.875rem 1.25rem;
                min-height: auto;
            }
            .metric-label {
                margin-bottom: 0.375rem;
            }
            .service-card {
                padding: 1rem;
                text-align: center;
            }
            .service-icon {
                top: -8px;
                right: -8px;
                width: 45px;
                height: 45px;
            }
            .industry-card {
                padding: 1rem;
                text-align: center;
            }
            .service-title,
            .industry-title {
                font-size: 1rem;
            }
            h2.service-title {
                font-size: 1rem !important;
                margin-top: 0 !important;
                margin-bottom: 0.5rem !important;
            }
            .service-description,
            .industry-text {
                font-size: 0.813rem;
            }
            .industry-icon {
                font-size: 2.5rem;
                margin-bottom: 0.875rem;
            }
            .cert-item {
                padding: 1.5rem 1rem;
                text-align: center;
            }
            .cert-company-logo {
                font-size: 2rem;
                margin-bottom: 0.75rem;
            }
            .cert-logo {
                font-size: 0.938rem;
                margin-bottom: 0.5rem;
            }
            .cert-desc {
                font-size: 0.75rem;
                line-height: 1.3;
            }
            .quote-section {
                padding: 40px 0;
            }
            .quote-container {
                padding: 0 1rem;
                max-width: 100%;
            }
            .quote-form-wrapper {
                padding: 1.5rem 1rem;
                margin: 0;
                border-radius: 12px;
            }
            .quote-form-wrapper::before,
            .quote-form-wrapper::after {
                display: none;
            }
            .form-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .form-row,
            .checkbox-group {
                grid-template-columns: 1fr;
                gap: 0.625rem;
            }
            .form-group {
                margin-bottom: 0.75rem;
            }
            .form-input,
            .form-select {
                padding: 0.5rem 0.75rem;
                font-size: 0.875rem;
            }
            .form-label {
                margin-bottom: 0.25rem;
                font-size: 0.813rem;
            }
            .checkbox-group {
                gap: 0.5rem;
                min-height: 8rem; 
            }
            .form-guarantees {
                grid-template-columns: 1fr;
                text-align: center;
                padding: 1rem;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.25rem;
            }
            .process-line {
                display: none;
            }
            .process-step {
                padding: 1.5rem 1rem;
                min-height: 220px;
                text-align: center;
            }
            .step-number {
                width: 50px;
                height: 50px;
                font-size: 1.25rem;
                margin-bottom: 1rem;
            }
            .step-title {
                font-size: 1.125rem;
            }
            .step-description {
                font-size: 0.813rem;
                max-width: 180px;
                margin-bottom: 1rem;
                margin-left: auto;
                margin-right: auto;
            }
            .step-duration {
                padding: 0.5rem 1rem;
                font-size: 0.75rem;
            }
            .faq {
                padding: 50px 0;
            }
            .faq-container {
                padding: 0 1rem;
            }
            .faq-question {
                padding: 1.25rem 1.5rem;
            }
            .faq-question h3 {
                font-size: 1rem;
                line-height: 1.4;
            }
            .faq-icon {
                width: 20px;
                height: 20px;
                font-size: 1.25rem;
            }
            .faq-answer p {
                padding: 0 1.5rem 1.25rem;
                font-size: 0.875rem;
            }
            .faq-cta {
                padding: 1.5rem;
                margin-top: 1rem;
            }
            .faq-cta-buttons {
                flex-direction: column;
                gap: 0.75rem;
            }
            .faq-cta-button {
                padding: 0.75rem 1.25rem;
                font-size: 0.813rem;
            }
        }
        @media (max-width: 480px) {
            .contact-hero .hero-title {
                font-size: 1.5rem;
                gap: 0.375rem;
                flex-direction: column;
                align-items: center;
            }
            .hero-title {
                flex-direction: column;
                flex-wrap: nowrap;
                align-items: center;
                gap: 0;
            }
            .service-item {
                font-size: 1.5rem;
                padding: 0.25rem 1rem;
                margin: 0 auto 0.5rem auto;
                text-align: center;
                width: fit-content;
                max-width: 100%;
                display: block;
            }
            .separator {
                display: none !important;
                visibility: hidden;
                opacity: 0;
                width: 0;
                height: 0;
                margin: 0;
                padding: 0;
            }
            .hero-description {
                font-size: 0.938rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .stats-carousel {
                overflow: hidden;
                min-height: 160px;
            }
            .stats-track {
                display: flex;
                gap: 0.625rem;
                animation: slideCards 30s linear infinite;
                width: max-content;
            }
            .stat-card {
                min-width: 140px;
                max-width: calc(100vw - 2rem);
                width: auto;
                padding: 0.75rem;
                min-height: 150px;
                flex-shrink: 0;
                display: flex;
                flex-direction: column;
                justify-content: space-between;
            }
            .stat-number {
                font-size: 1.375rem;
                margin-bottom: 0.25rem;
            }
            .stat-label {
                font-size: 0.75rem;
                margin-bottom: 0.375rem;
                line-height: 1.2;
                font-weight: 400;
            }
            .stat-description {
                font-size: 0.75rem;
                line-height: 1.5;
                flex: 1;
                display: block;
                text-align: center;
            }
            .services-grid {
                grid-template-columns: 1fr;
                gap: 0.75rem;
            }
            .service-card {
                padding: 0.875rem;
            }
            .service-icon {
                top: -8px;
                right: -8px;
                width: 40px;
                height: 40px;
            }
            .industries-grid {
                grid-template-columns: 1fr;
                gap: 0.75rem;
            }
            .industry-card {
                padding: 0.875rem;
            }
            .industry-icon {
                font-size: 2.25rem;
                margin-bottom: 0.75rem;
            }
            .cert-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .cert-item {
                padding: 1.25rem 0.875rem;
            }
            .cert-company-logo {
                font-size: 1.75rem;
                margin-bottom: 0.5rem;
            }
            .cert-logo {
                font-size: 0.875rem;
                margin-bottom: 0.375rem;
            }
            .cert-desc {
                font-size: 0.688rem;
            }
            .quote-section {
                padding: 30px 0;
            }
            .quote-container {
                padding: 0 0.75rem;
            }
            .quote-form-wrapper {
                padding: 1rem 0.75rem;
                box-shadow: var(--shadow-md);
            }
            .form-section-title {
                font-size: 1rem;
            }
            .checkbox-item {
                padding: 0.625rem 0.75rem;
                font-size: 0.813rem;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .process-step {
                padding: 1.25rem 0.875rem;
                min-height: 200px;
            }
            .step-number {
                width: 45px;
                height: 45px;
                font-size: 1.125rem;
                margin-bottom: 0.875rem;
            }
            .step-title {
                font-size: 1rem;
                margin-bottom: 0.75rem;
            }
            .step-description {
                font-size: 0.75rem;
                max-width: none;
                margin-bottom: 0.875rem;
            }
            .step-duration {
                font-size: 0.688rem;
                padding: 0.375rem 0.75rem;
            }
        }