:root {
            --primary: #0052cc;
            --primary-light: #4c7dff;
            --primary-dark: #003d99;
            --secondary: #00a86b;
            --secondary-light: #33c396;
            --secondary-dark: #007547;
            --accent: #ff9500;
            --accent-light: #ffbb33;
            --accent-dark: #cc7600;
            --background: #f5f7fa;
            --text: #1a1a1a;
            --text-secondary: #595959;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--background);
        }

        .navbar {
            background: rgba(0, 82, 204, 0.95) !important;
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            box-shadow: 0 2px 20px rgba(0, 82, 204, 0.1);
            transition: all 0.3s ease;
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: white !important;
        }

        .navbar-nav .nav-link {
            color: white !important;
            font-weight: 500;
            padding: 0.5rem 1rem !important;
            transition: all 0.3s ease;
            border-radius: 5px;
            margin: 0 0.2rem;
        }

        .navbar-nav .nav-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        .hero-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 100px 0;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('images/dijital-pazarlama-hero-background-1280x720.jpeg') center/cover;
            opacity: 0.1;
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        .hero-subtitle {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .btn-primary-custom {
            background: var(--accent);
            border: none;
            padding: 15px 30px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s ease;
            color: white;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary-custom:hover {
            background: var(--accent-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(255, 149, 0, 0.3);
            color: white;
            text-decoration: none;
        }

        .btn-secondary-custom {
            background: transparent;
            border: 2px solid white;
            padding: 13px 28px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s ease;
            color: white;
            text-decoration: none;
            display: inline-block;
            margin-left: 1rem;
        }

        .btn-secondary-custom:hover {
            background: white;
            color: var(--primary);
            text-decoration: none;
            transform: translateY(-3px);
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1rem;
            text-align: center;
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: var(--text-secondary);
            text-align: center;
            margin-bottom: 3rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .service-card {
            background: white;
            border-radius: 15px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid rgba(0, 82, 204, 0.1);
            height: 100%;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 82, 204, 0.15);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 2rem;
            color: white;
        }

        .service-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .service-description {
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .stats-section {
            background: var(--primary);
            color: white;
            padding: 60px 0;
        }

        .stat-item {
            text-align: center;
            margin-bottom: 2rem;
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--accent);
            display: block;
        }

        .stat-label {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .testimonial-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
            position: relative;
        }

        .testimonial-content {
            font-style: italic;
            margin-bottom: 1.5rem;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
        }

        .author-info h5 {
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 0.2rem;
        }

        .author-info span {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .quote-icon {
            position: absolute;
            top: 1rem;
            right: 1.5rem;
            font-size: 2rem;
            color: var(--accent);
            opacity: 0.3;
        }

        .team-member {
            text-align: center;
            margin-bottom: 2rem;
        }

        .team-photo {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            margin: 0 auto 1.5rem;
            border: 5px solid var(--primary-light);
            object-fit: cover;
        }

        .team-name {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .team-role {
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .contact-form {
            background: white;
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
        }

        .form-control {
            border: 2px solid #e8e8e8;
            border-radius: 10px;
            padding: 15px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(0, 82, 204, 0.25);
        }

        .contact-info {
            background: var(--primary);
            color: white;
            border-radius: 15px;
            padding: 2.5rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1rem;
            font-size: 1.2rem;
        }

        .footer {
            background: var(--text);
            color: white;
            padding: 60px 0 30px;
        }

        .footer h5 {
            color: var(--accent);
            margin-bottom: 1.5rem;
            font-weight: 700;
        }

        .footer ul {
            list-style: none;
            padding: 0;
        }

        .footer ul li {
            margin-bottom: 0.8rem;
        }

        .footer ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer ul li a:hover {
            color: var(--accent);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 2rem;
            margin-top: 2rem;
            text-align: center;
            color: #999;
        }

        .cookie-banner {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--primary);
            color: white;
            padding: 1rem;
            box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .cookie-banner.show {
            transform: translateY(0);
        }

        .specialty-section {
            background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
            color: white;
        }

        .ai-section {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: white;
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .hero-subtitle {
                font-size: 1.1rem;
            }
            
            .btn-secondary-custom {
                margin-left: 0;
                margin-top: 1rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .service-card {
                padding: 1.5rem;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }