:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #7e22ce;
            --accent: #f59e0b;
            --dark: #0f172a;
            --darker: #020617;
            --light: #f8fafc;
            --gray: #94a3b8;
            --success: #22c55e;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--darker);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Three.js Background */
        #threejs-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        
        /* Header & Navigation */
        header {
            background-color: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 28px;
            font-weight: 700;
            color: white;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        
        .nav-links a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
        }
        
        /* Mobile Toggle */
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--light);
            font-size: 24px;
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            padding: 160px 0 100px;
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            max-width: 650px;
            z-index: 2;
            position: relative;
        }
        
        .hero h1 {
            font-size: 3.8rem;
            font-weight: 900;
            color: white;
            text-shadow: 0 4px 10px rgba(255, 255, 255, 0.25);
            letter-spacing: -0.5px;
            margin-bottom: 20px;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            color: var(--gray);
        }
        
        .hero-btns {
            display: flex;
            gap: 15px;
        }
        
        .btn-secondary {
            background: transparent;
            border: 2px solid var(--primary);
        }
        
        .btn-secondary:hover {
            background: var(--primary);
            color: white;
        }
        
        /* Services Section */
        .services {
            padding: 100px 0;
            position: relative;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 60px;
            position: relative;
            color: white;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            padding: 30px;
            text-align: center;
            transition: all 0.3s;
            backdrop-filter: blur(10px);
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(37, 99, 235, 0.2);
            border-color: var(--primary);
        }
        
        .service-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 24px;
        }
        
        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: white;
        }
        
        .service-card p {
            color: var(--gray);
        }
        
        /* Portfolio Section */
.portfolio-img {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
}
        
        /* Pricing Section */
        .pricing {
            padding: 100px 0;
            background: rgba(15, 23, 42, 0.3);
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .pricing-card {
            background: rgba(15, 23, 42, 0.6);
            border-radius: 15px;
            padding: 40px 30px;
            text-align: center;
            transition: all 0.3s;
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }
        
        .pricing-card.popular {
            border-color: var(--primary);
            transform: scale(1.05);
            box-shadow: 0 15px 35px rgba(37, 99, 235, 0.2);
        }
        
        .popular-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--accent);
            color: var(--dark);
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.8rem;
        }
        
        .pricing-header {
            margin-bottom: 30px;
        }
        
        .pricing-header h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
            color: white;
        }
        
        .price {
            font-size: 2.5rem;
            font-weight: 700;
            color: white;
            margin-bottom: 5px;
        }
        
        .price span {
            font-size: 1rem;
            color: var(--gray);
            font-weight: 400;
        }
        
        .features {
            list-style: none;
            margin-bottom: 30px;
        }
        
        .features li {
            padding: 10px 0;
            color: var(--gray);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .features .fa-check {
            color: var(--success);
        }
        
        .features .fa-times {
            color: var(--accent);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
        }
        
        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }
        
        /* Contact Section - GÜNCELLENDİ */
        .contact {
            padding: 100px 0;
        }
        
        .contact-content {
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 400px;
        }
        
        .profile-card {
            background: rgba(15, 23, 42, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            padding: 40px 30px;
            text-align: center;
            backdrop-filter: blur(10px);
            max-width: 380px;
            width: 100%;
            transition: all 0.3s;
        }
        
        .profile-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(37, 99, 235, 0.2);
            border-color: var(--primary);
        }
        
        .profile-image {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            overflow: hidden;
            margin: 0 auto 25px;
            border: 3px solid var(--primary);
        }
        
        .profile-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .profile-info h3 {
            font-size: 1.5rem;
            margin-bottom: 10px;
            color: white;
        }
        
        .profile-title {
            color: var(--gray);
            margin-bottom: 25px;
        }
        
        .contact-details {
            margin-bottom: 30px;
        }
        
        .contact-details p {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            color: var(--light);
        }
        
        .contact-details i {
            color: var(--primary);
        }
        
        .social-links {
            display: flex;
            justify-content: center;
            gap: 15px;
        }
        
        .social-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            text-decoration: none;
            border-radius: 25px;
            font-weight: 500;
            transition: all 0.3s;
        }
        
        .social-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            padding: 60px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-section h3,
        .footer-section h4 {
            margin-bottom: 20px;
            color: white;
        }
        
        .footer-section ul {
            list-style: none;
        }
        
        .footer-section ul li {
            margin-bottom: 10px;
        }
        
        .footer-section ul li a {
            color: var(--gray);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-section ul li a:hover {
            color: var(--primary);
        }
        
        .social-links-footer {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links-footer a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: all 0.3s;
        }
        
        .social-links-footer a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--gray);
        }
        
        /* Chat Widget */
        .chat-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
        }
        
        .chat-button {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            transition: all 0.3s;
        }
        
        .chat-button:hover {
            transform: scale(1.1);
        }
        
        .notification-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            width: 20px;
            height: 20px;
            background: var(--accent);
            border-radius: 50%;
            color: white;
            font-size: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .chat-container {
            position: absolute;
            bottom: 70px;
            right: 0;
            width: 350px;
            height: 450px;
            background: var(--dark);
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            display: none;
            flex-direction: column;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .chat-container.active {
            display: flex;
        }
        
        .chat-header {
            padding: 20px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .chat-title h4 {
            margin-bottom: 5px;
        }
        
        .chat-title p {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .close-chat {
            background: none;
            border: none;
            color: white;
            font-size: 20px;
            cursor: pointer;
        }
        
        .chat-messages {
            flex: 1;
            padding: 20px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .message {
            display: flex;
            max-width: 80%;
        }
        
        .ai-message {
            align-self: flex-start;
        }
        
        .user-message {
            align-self: flex-end;
        }
        
        .message-content {
            padding: 12px 15px;
            border-radius: 18px;
        }
        
        .ai-message .message-content {
            background: rgba(15, 23, 42, 0.6);
            border-bottom-left-radius: 5px;
        }
        
        .user-message .message-content {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-bottom-right-radius: 5px;
        }
        
        .chat-input {
            padding: 15px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            gap: 10px;
        }
        
        .chat-input input {
            flex: 1;
            padding: 12px 15px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(15, 23, 42, 0.6);
            border-radius: 20px;
            color: white;
            font-family: 'Poppins', sans-serif;
        }
        
        .chat-input input:focus {
            outline: none;
            border-color: var(--primary);
        }
        
        .chat-input button {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border: none;
            color: white;
            cursor: pointer;
        }
        
        /* Responsive Design */
        @media (max-width: 968px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .contact-content {
                grid-template-columns: 1fr;
            }
            
            .nav-links {
                display: none;
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                height: 100vh;
                background: rgba(15, 23, 42, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                transition: right 0.4s ease;
                z-index: 1000;
            }
            
            .nav-links.active {
                right: 0;
            }
            
            .mobile-toggle {
                display: block;
                z-index: 1001;
            }
            
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            
            .pricing-card.popular {
                transform: scale(1);
            }
            
            .chat-container {
                width: 300px;
                right: -20px;
            }
            
            .social-links {
                flex-direction: column;
                gap: 10px;
            }
        }
        
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero-btns {
                flex-direction: column;
            }
            
            .services-grid,
            .portfolio-grid {
                grid-template-columns: 1fr;
            }
            
            .nav-links a {
                font-size: 1.2rem;
                padding: 15px 0;
            }
            
            .chat-container {
                width: 280px;
                height: 400px;
                right: -30px;
            }
            
            .profile-card {
                margin: 0 20px;
                padding: 30px 20px;
            }
        }
        
        /* YENİ EKLENEN STİLLER */
        
        /* Hero bölümüne gradient arkaplan */
        .hero {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(126, 34, 206, 0.1) 100%);
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
            opacity: 0.05;
            animation: rotate 30s linear infinite;
        }
        
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        /* Servis kartlarına hover efekti */
        .service-card {
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transition: left 0.7s ease;
        }
        
        .service-card:hover::before {
            left: 100%;
        }
        
        .service-card:hover {
            transform: translateY(-10px) scale(1.03);
            box-shadow: 0 20px 40px rgba(37, 99, 235, 0.3);
        }
        
        /* Navbar'a blur efekti */
        header {
            background: rgba(15, 23, 42, 0.8) !important;
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
        }
        
        /* Butonlara gradient animasyon */
        .btn {
            background-size: 200% 100%;
            background-image: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--primary) 100%);
            transition: background-position 0.5s ease, transform 0.3s ease;
        }
        
        .btn:hover {
            background-position: -100% 0;
            transform: translateY(-3px) scale(1.05);
        }
        
        /* Portfolio item'lara zoom efekti */
        .portfolio-item {
            overflow: hidden;
        }
        
        .portfolio-img {
            transition: transform 0.5s ease;
        }
        
        .portfolio-item:hover .portfolio-img {
            transform: scale(1.1);
        }
        
        /* Görünür değişiklik gösteren yeni bileşen */
        .stats-section {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary) 100%);
            padding: 80px 0;
            text-align: center;
            margin: 60px 0;
            border-radius: 20px;
        }
        
        .counter {
            font-size: 3rem;
            font-weight: 700;
            color: white;
        }
        
        /* Yükleme barı */
        .progress-bar {
            height: 5px;
            width: 0;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            position: fixed;
            top: 0;
            left: 0;
            z-index: 9999;
            transition: width 0.3s ease;
        }
        
        /* Dark/Light mode geçişi */
        .theme-switch {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 1000;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .theme-switch i {
            color: white;
            font-size: 24px;
        }
        
        /* Animasyonlu gradient border */
        .gradient-border {
            position: relative;
            border-radius: 16px;
            padding: 2px;
            background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
            background-size: 200% 200%;
            animation: gradientMove 3s ease infinite;
        }
        
        @keyframes gradientMove {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        /* Yazıyor efekti için stiller */
        .typing-indicator {
            display: flex;
            align-items: center;
            height: 20px;
        }
        
        .typing-indicator span {
            width: 8px;
            height: 8px;
            background-color: var(--primary);
            border-radius: 50%;
            display: inline-block;
            margin: 0 2px;
            opacity: 0.6;
            animation: typing 1.4s infinite ease-in-out;
        }
        
        .typing-indicator span:nth-child(1) { animation-delay: 0s; }
        .typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
        .typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
        
        @keyframes typing {
            0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
            30% { transform: translateY(-5px); opacity: 1; }
        }
        
        .message-content {
            white-space: pre-line;
            line-height: 1.5;
        }


                /* LinkedIn butonu - LinkedIn mavisi */
        .social-btn {
            background: linear-gradient(135deg, #0077b5, #00a0dc) !important;
            box-shadow: 0 5px 15px rgba(0, 119, 181, 0.3) !important;
        }

        .social-btn:hover {
            background: linear-gradient(135deg, #00659c, #0084bf) !important;
            box-shadow: 0 15px 35px rgba(0, 119, 181, 0.4) !important;
        }

        /* WhatsApp butonu - WhatsApp yeşili */
        .social-btn:nth-child(2) {
            background: linear-gradient(135deg, #25d366, #128c7e) !important;
            box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3) !important;
        }

        .social-btn:nth-child(2):hover {
            background: linear-gradient(135deg, #20bd5c, #0e7869) !important;
            box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4) !important;
        }

        /* Instagram butonu - Instagram gradient (turuncu-mor) */
        .instagram-btn {
            background: linear-gradient(135deg, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%) !important;
            box-shadow: 0 5px 15px rgba(225, 48, 108, 0.3) !important;
        }

        .instagram-btn:hover {
            background: linear-gradient(135deg, #fcea75 0%, #fcea75 5%, #fd5040 45%, #d11d95 60%, #285AEB 90%) !important;
            box-shadow: 0 15px 35px rgba(225, 48, 108, 0.4) !important;
        }

        /* Butonların genel stilleri */
        .social-btn {
            border: none !important;
            min-width: 140px;
            justify-content: center;
            transition: all 0.3s ease !important;
        }

        .social-btn:hover {
            transform: translateY(-5px) !important;
        }


        .nav-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}

        .language-toggle {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: white;
            padding: 8px 15px;
            border-radius: 50px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s;
            font-family: 'Poppins', sans-serif;
            font-weight: 500;
        }

        .language-toggle:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        @media (max-width: 968px) {
            .nav-buttons {
                display: none;
            }
            
            /* Mobil menüde dil seçeneği eklemek için */
            .nav-links.active ~ .nav-buttons {
                display: flex;
                position: fixed;
                bottom: 20px;
                left: 50%;
                transform: translateX(-50%);
                z-index: 1001;
            }
        }
        

            .btn {
                position: relative;
                display: inline-flex;
                align-items: center;
                justify-content: center;
                gap: 8px;
                padding: 12px 22px;
                border-radius: 18px;
                font-size: 15px;
                font-weight: 600;
                line-height: 1;
                cursor: pointer;
                user-select: none;
                color: #f5f5f5 !important;
                border: none;
                overflow: hidden;
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                transition: transform 220ms cubic-bezier(.2,.9,.3,1), box-shadow 220ms ease, color 200ms ease;
                z-index: 1;
                }

                /* Pseudo-element ışık parlaması */
            .btn::before {
                content: "";
                position: absolute;
                top: -40%;
                left: -25%;
                width: 160%;
                height: 160%;
                transform: rotate(-12deg);
                background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.35) 6%, rgba(255,255,255,0) 20%);
                opacity: 0;
                transition: opacity 360ms ease, transform 360ms ease;
                pointer-events: none;
                mix-blend-mode: screen;
                }

                /* Hover */
            .btn:hover {
                transform: translateY(-3px) scale(1.02);
                box-shadow:
                    inset 0 4px 16px rgba(255,255,255,0.45),
                    inset 0 -4px 12px rgba(0,0,0,0.7),
                    0 20px 50px rgba(0,0,0,0.7);
                }

            .btn:hover::before {
                opacity: 1;
                transform: rotate(-12deg) translateY(6%) scale(1.02);
                }

            .btn:active {
                transform: translateY(0) scale(0.995);
                box-shadow: inset 0 2px 6px rgba(0,0,0,0.6);
                }

                /* Canvas ile gradient animasyonu */
            .btn-gradient-canvas {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                border-radius: 18px;
                z-index: -1;
                pointer-events: none;
                }


.theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    font-size: 18px;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

[data-theme="light"] {
    /* Renk değişkenleri */
    --darker: #f0f4ff;
    --dark: #e6edff;
    --light: #1a1f36;
    --gray: #4a5568;
    --primary: #7c3aed;
    --primary-dark: #6d28d9;
    --secondary: #2563eb;
    --accent: #f59e0b;
    --success: #16a34a;
    
    /* Arkaplan degrade */
    background: linear-gradient(135deg, #a78bfa 0%, #60a5fa 100%);
    min-height: 100vh;
}

[data-theme="light"] body {
    background: linear-gradient(135deg, #a78bfa 0%, #60a5fa 100%);
    color: var(--light);
}

/* Buton renk optimizasyonu */
[data-theme="light"] .btn {
  position: relative;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 20px;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.25); /* cam efekti */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.4),
    0 8px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  overflow: hidden;
  cursor: pointer;
}


[data-theme="light"] .btn:hover {
  transform: scale(1.05);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.6),
    0 12px 30px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .btn-secondary,
[data-theme="light"] .btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary) !important;
    font-weight: 600;
    transition: all 0.3s ease;
}

[data-theme="light"] .btn-secondary:hover,
[data-theme="light"] .btn-outline:hover {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white !important;
    box-shadow: 0 6px 18px rgba(124, 58, 237, 0.35);
}

/* Emoji ve ikon renk optimizasyonu */
[data-theme="light"] .service-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary)) !important;
    color: white !important;
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.3);
}

[data-theme="light"] .service-icon i {
    color: white !important;
}

[data-theme="light"] .social-links-footer a {
    background: rgba(255, 255, 255, 0.3);
    color: var(--primary) !important;
}

[data-theme="light"] .social-links-footer a:hover {
    background: var(--primary);
    color: white !important;
}

[data-theme="light"] .chat-button {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white !important;
}

[data-theme="light"] .ai-chat-button {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white !important;
}

[data-theme="light"] .theme-toggle {
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--primary) !important;
}

[data-theme="light"] .language-toggle {
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--primary) !important;
}

[data-theme="light"] .language-toggle:hover,
[data-theme="light"] .theme-toggle:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* Tik işaretlerini kaldırma ve düzenleme */
[data-theme="light"] .service-card h3::before,
[data-theme="light"] .pricing-header h3::before {
    content: none !important; /* Tik işaretini kaldır */
}

[data-theme="light"] .service-card h3,
[data-theme="light"] .pricing-header h3,
[data-theme="light"] .profile-info h3,
[data-theme="light"] .portfolio-info h3 {
    display: block; /* Flex'i kaldır */
    color: var(--primary-dark);
    font-weight: 700;
    text-align: center;
}

[data-theme="light"] .features li::before {
    content: none !important; /* Nokta işaretini kaldır */
}

[data-theme="light"] .features li {
    display: block; /* Flex'i kaldır */
    text-align: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .features .fa-check {
    color: var(--success);
    margin-right: 8px;
    background: none;
    width: auto;
    height: auto;
    border-radius: 0;
    display: inline;
}

[data-theme="light"] .features .fa-times {
    color: var(--accent);
    margin-right: 8px;
    background: none;
    width: auto;
    height: auto;
    border-radius: 0;
    display: inline;
}

/* Cam efekti (glassmorphism) için stiller */
[data-theme="light"] .service-card,
[data-theme="light"] .pricing-card,
[data-theme="light"] .profile-card,
[data-theme="light"] .portfolio-item,
[data-theme="light"] .login-form,
[data-theme="light"] .project-card,
[data-theme="light"] .progress-updates,
[data-theme="light"] .test-accounts,
[data-theme="light"] .ai-chat-container,
[data-theme="light"] .chat-container {
    background: rgba(255, 255, 255, 0.25) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    box-shadow: 
        0 8px 32px rgba(31, 38, 135, 0.15),
        inset 0 0 0 1px rgba(255, 255, 255, 0.3) !important;
    border-radius: 16px !important;
    color: var(--light) !important;
}

[data-theme="light"] .service-card p,
[data-theme="light"] .profile-title,
[data-theme="light"] .portfolio-info p,
[data-theme="light"] .features li {
    color: var(--light) !important;
}

/* Başlıklar için özel stiller */
[data-theme="light"] .section-title {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 2px;
    margin: 15px auto;
}

/* Navbar için cam efekti */
[data-theme="light"] header {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
}

[data-theme="light"] .nav-links a {
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .nav-links a:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* Footer için cam efekti */
[data-theme="light"] footer {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="light"] .footer-section h3,
[data-theme="light"] .footer-section h4 {
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .footer-section ul li a:hover {
    color: white;
}

/* Hero section için özel stil */
[data-theme="light"] .hero {
    background: linear-gradient(135deg, rgba(167, 139, 250, 0.7) 0%, rgba(96, 165, 250, 0.7) 100%) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

[data-theme="light"] .hero h1 {
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .hero p {
    color: rgba(255, 255, 255, 0.9);
}

/* Fiyatlandırma kartları için özel stil */
[data-theme="light"] .pricing-card.popular {
    border: 2px solid var(--primary) !important;
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.25) !important;
}

[data-theme="light"] .popular-badge {
    background: var(--accent);
    color: white;
    font-weight: 700;
}

/* İletişim kartları için stil */
[data-theme="light"] .contact-details {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
}

[data-theme="light"] .contact-details p {
    color: white;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 0;
}

[data-theme="light"] .contact-details p:last-child {
    border-bottom: none;
}

/* Sosyal medya butonları */
[data-theme="light"] .social-btn {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.3);
    color: white !important;
}

[data-theme="light"] .social-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(124, 58, 237, 0.4);
    color: white !important;
}

[data-theme="light"] .social-btn.instagram-btn {
    background: linear-gradient(135deg, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    box-shadow: 0 5px 15px rgba(225, 48, 108, 0.3);
    color: white !important;
}

[data-theme="light"] .social-btn.instagram-btn:hover {
    box-shadow: 0 15px 35px rgba(225, 48, 108, 0.4);
    color: white !important;
}

/* Geçiş animasyonları için */
.service-card, .pricing-card, .profile-card, .portfolio-item, 
.login-form, .project-card, header, footer, .nav-links a,
.hero, .service-icon, .btn, .social-btn {
    transition: all 0.5s ease !important;
}

/* Genel geçiş efekti */
.service-card, .pricing-card, .profile-card, .portfolio-item, 
.login-form, .project-card, header, footer, .nav-links a {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Responsive tasarım için */
@media (max-width: 968px) {
    .nav-buttons {
        display: none;
    }
    
    .nav-links.active ~ .nav-buttons {
        display: flex;
        position: fixed;
        bottom: 80px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1001;
        gap: 10px;
    }
    
    .theme-toggle {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

[data-theme="light"] .btn,
[data-theme="light"] button,
[data-theme="light"] input[type="button"],
[data-theme="light"] input[type="submit"],
[data-theme="light"] .btn-primary,
[data-theme="light"] .btn-outline,
[data-theme="light"] .btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 18px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  user-select: none;

  /* cam-arka plan (translucent) */
  background: rgba(255,255,255,0.18) !important;
  color: #111827 !important;               /* koyu yazı, light tema için */
  border: 1px solid rgba(255,255,255,0.22) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  /* liquid hissi için iç gölgeler + dış glow */
  box-shadow:
    inset 0 2px 8px rgba(255,255,255,0.6),
    inset 0 -2px 6px rgba(0,0,0,0.06),
    0 8px 20px rgba(16,24,40,0.06);

  overflow: hidden;
  transition: transform 220ms cubic-bezier(.2,.9,.3,1), box-shadow 220ms ease, color 200ms ease;
}

/* Oluşan pseudo-element (ışık/parlama) */
[data-theme="light"] .btn::before,
[data-theme="light"] button::before,
[data-theme="light"] input[type="button"]::before,
[data-theme="light"] input[type="submit"]::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -25%;
  width: 160%;
  height: 160%;
  transform: rotate(-12deg);
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.45) 6%, rgba(255,255,255,0) 20%);
  opacity: 0.0;
  transition: opacity 360ms ease, transform 360ms ease;
  pointer-events: none;
  mix-blend-mode: screen;
}

/* Hover / active efektleri (liquid hareketi) */
[data-theme="light"] .btn:hover,
[data-theme="light"] button:hover,
[data-theme="light"] input[type="button"]:hover,
[data-theme="light"] input[type="submit"]:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    inset 0 3px 12px rgba(255,255,255,0.72),
    inset 0 -3px 10px rgba(0,0,0,0.08),
    0 18px 40px rgba(16,24,40,0.08);
}

[data-theme="light"] .btn:hover::before,
[data-theme="light"] button:hover::before,
[data-theme="light"] input[type="button"]:hover::before,
[data-theme="light"] input[type="submit"]:hover::before {
  opacity: 1;
  transform: rotate(-12deg) translateY(6%) scale(1.02);
}

/* Aktif/press efekti */
[data-theme="light"] .btn:active,
[data-theme="light"] button:active,
[data-theme="light"] input[type="button"]:active,
[data-theme="light"] input[type="submit"]:active {
  transform: translateY(0) scale(0.995);
  box-shadow: 
    inset 0 2px 6px rgba(0,0,0,0.06);
}

/* Outline / secondary butonlar için daha nötr görünüm (cam + renk vurgusu) */
[data-theme="light"] .btn-outline,
[data-theme="light"] .btn-secondary {
  background: rgba(255,255,255,0.12) !important;
  color: var(--primary-dark) !important;
  border: 1.5px solid rgba(167,139,250,0.45) !important;
}

/* Eğer daha renkli (subtle accent) istersen: (örnek pastel lavanta accent) */
[data-theme="light"] .btn--accent {
  background: linear-gradient(135deg, rgba(167,139,250,0.18), rgba(147,197,253,0.12)) !important;
  color: #2b1450 !important;
  border: 1px solid rgba(167,139,250,0.28) !important;
  box-shadow:
    inset 0 2px 10px rgba(255,255,255,0.6),
    0 10px 30px rgba(167,139,250,0.06);
}

[data-theme="light"] .mobile-toggle {
    display: none !important;
}

/* Mobil cihazlar için responsive düzenlemeler */
@media (max-width: 768px) {
    /* Servis kartları için mobil optimizasyon */
    .services-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .service-card {
        padding: 20px 15px !important;
        margin: 0 10px !important;
        min-height: auto !important;
    }
    
    .service-icon {
        width: 50px !important;
        height: 50px !important;
        font-size: 18px !important;
    }
    
    .service-card h3 {
        font-size: 1.2rem !important;
        margin-bottom: 10px !important;
    }
    
    .service-card p {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
    }
    
    /* Portfolyo kartları için mobil optimizasyon */
    .portfolio-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .portfolio-item {
        margin: 0 10px !important;
    }
    
    .portfolio-img {
        height: 160px !important;
    }
    
    .portfolio-info {
        padding: 15px !important;
    }
    
    .portfolio-info h3 {
        font-size: 1.2rem !important;
    }
    
    .portfolio-info p {
        font-size: 0.9rem !important;
    }
    
    /* Fiyatlandırma kartları için mobil optimizasyon */
    .pricing-grid {
        grid-template-columns: 1fr !important;
        gap: 25px !important;
    }
    
    .pricing-card {
        padding: 25px 20px !important;
        margin: 0 10px !important;
        transform: scale(1) !important;
    }
    
    .pricing-card.popular {
        transform: scale(1) !important;
        margin: 10px !important;
    }
    
    .price {
        font-size: 2rem !important;
    }
    
    /* İletişim kartları için mobil optimizasyon */
    .contact-content {
        flex-direction: column !important;
        gap: 25px !important;
    }
    
    .profile-card {
        padding: 25px 20px !important;
        margin: 0 10px !important;
        max-width: 100% !important;
    }
    
    .profile-image {
        width: 120px !important;
        height: 120px !important;
    }
    
    .social-links {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .social-btn {
        width: 100% !important;
        justify-content: center !important;
    }
    
    /* Genel düzenlemeler */
    .container {
        padding: 0 15px !important;
    }
    
    .section-title {
        font-size: 2rem !important;
        margin-bottom: 40px !important;
    }
    
    /* Hero bölümü mobil düzenlemesi */
    .hero {
        padding: 130px 0 80px !important;
    }
    
    .hero h1 {
        font-size: 2.2rem !important;
        line-height: 1.2 !important;
    }
    
    .hero p {
        font-size: 1rem !important;
    }
    
    .hero-btns {
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    .hero-btns .btn {
        width: 100% !important;
        text-align: center !important;
    }
}

/* Küçük mobil cihazlar için ek düzenlemeler */
@media (max-width: 480px) {
    .service-card, 
    .portfolio-item, 
    .pricing-card, 
    .profile-card {
        margin: 0 5px !important;
    }
    
    .portfolio-img {
        height: 140px !important;
    }
    
    .hero h1 {
        font-size: 1.8rem !important;
    }
    
    .section-title {
        font-size: 1.8rem !important;
    }
}

/* Yatay moddaki mobil cihazlar için düzenlemeler */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 120px 0 60px !important;
        min-height: auto !important;
    }
    
    .hero-content {
        padding: 20px 0 !important;
    }
}

/* Tablet cihazlar için ara düzenleme */
@media (min-width: 769px) and (max-width: 1024px) {
    .services-grid,
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .pricing-card.popular {
        transform: scale(1) !important;
        order: -1 !important;
    }
    
    .contact-content {
        flex-wrap: wrap !important;
        justify-content: center !important;
    }
    
    .profile-card {
        max-width: calc(50% - 20px) !important;
        margin: 10px !important;
    }
}

.project-tracking {
    padding: 100px 0;
    background: rgba(15, 23, 42, 0.3);
    min-height: 80vh;
}

.login-section {
    text-align: center;
    margin-bottom: 50px;
}

.login-form {
    background: rgba(15, 23, 42, 0.8);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 400px;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

.login-form h3 {
    margin-bottom: 25px;
    color: white;
    font-size: 1.5rem;
}

.login-form input {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: white;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.login-form button {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

.projects-container {
    margin-top: 30px;
}

.project-card {
    background: rgba(15, 23, 42, 0.8);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.project-title {
    font-size: 1.4rem;
    color: white;
    margin: 0;
}

.project-status {
    background: var(--primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: white;
}

.project-status.completed {
    background: var(--success);
}

.project-status.pending {
    background: var(--accent);
}

/* İlerleme Çubuğu */
.progress-tracker {
    margin-top: 25px;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 30px;
    padding: 0 10px;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    z-index: 1;
}

.progress-bar {
    position: absolute;
    top: 20px;
    left: 0;
    height: 6px;
    background: linear-gradient(to right, var(--primary), var(--success));
    border-radius: 3px;
    z-index: 2;
    transition: width 1s ease;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 3;
    min-width: 80px;
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.step-icon.active {
    background: var(--success);
    transform: scale(1.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.step-icon.current {
    background: var(--primary);
    transform: scale(1.2);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.3);
    border-color: white;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.step-label {
    font-size: 0.8rem;
    color: var(--gray);
    text-align: center;
    max-width: 80px;
    font-weight: 500;
}

.step-icon.active + .step-label,
.step-icon.current + .step-label {
    color: white;
    font-weight: 600;
}


.progress-updates {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-updates h4 {
    color: white;
    margin-bottom: 15px;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.update-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.update-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.update-icon {
    color: var(--primary);
    margin-right: 15px;
    font-size: 1.2rem;
    margin-top: 2px;
    min-width: 20px;
}

.update-content {
    flex: 1;
}

.update-content h4 {
    color: white;
    margin-bottom: 5px;
    font-size: 1rem;
    border: none;
    padding: 0;
}

.update-content p {
    color: var(--gray);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.update-time {
    color: var(--accent);
    font-size: 0.8rem;
    margin-top: 5px;
    font-style: italic;
}


#logoutBtn {
    margin: 30px auto;
    display: block;
}


@media (max-width: 768px) {
    .project-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .progress-steps {
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }
    
    .progress-step {
        min-width: 60px;
    }
    
    .step-label {
        font-size: 0.7rem;
    }
    
    .login-form {
        padding: 30px 20px;
        margin: 0 15px;
    }
}


.test-accounts {
    margin-top: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--accent);
}

.test-accounts p {
    margin: 5px 0;
    font-size: 0.9rem;
    color: var(--gray);
}

.test-accounts p:first-child {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 10px;
}


    .typing-indicator {
        display: flex;
        align-items: center;
        height: 20px;
    }
    
    .typing-indicator span {
        width: 8px;
        height: 8px;
        background-color: var(--primary);
        border-radius: 50%;
        display: inline-block;
        margin: 0 2px;
        opacity: 0.6;
        animation: typing 1.4s infinite ease-in-out;
    }
    
    .typing-indicator span:nth-child(1) { animation-delay: 0s; }
    .typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
    .typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
    
    @keyframes typing {
        0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
        30% { transform: translateY(-5px); opacity: 1; }
    }
    
    .message-content {
        white-space: pre-line;
        line-height: 1.5;
    }


        /* AI Chat Widget */
    .ai-chat-widget {
        position: fixed;
        bottom: 30px;
        right: 30px;
        z-index: 1000;
    }
    
    .ai-chat-button {
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 24px;
        cursor: pointer;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        transition: all 0.3s;
    }
    
    .ai-chat-button:hover {
        transform: scale(1.1);
    }
    
    .ai-notification-badge {
        position: absolute;
        top: -5px;
        right: -5px;
        width: 20px;
        height: 20px;
        background: var(--accent);
        border-radius: 50%;
        color: white;
        font-size: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .ai-chat-container {
        position: absolute;
        bottom: 70px;
        right: 0;
        width: 380px;
        height: 500px;
        background: var(--dark);
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        display: none;
        flex-direction: column;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .ai-chat-container.active {
        display: flex;
    }
    
    .ai-chat-header {
        padding: 20px;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: white;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .ai-chat-title h4 {
        margin-bottom: 5px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .ai-chat-title p {
        font-size: 0.9rem;
        opacity: 0.8;
    }
    
    .ai-status {
        display: inline-block;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--success);
        margin-left: 5px;
    }
    
    .close-ai-chat {
        background: none;
        border: none;
        color: white;
        font-size: 20px;
        cursor: pointer;
    }
    
    .ai-chat-messages {
        flex: 1;
        padding: 20px;
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    
    .ai-message {
        display: flex;
        max-width: 85%;
    }
    
    .ai-message-bot {
        align-self: flex-start;
    }
    
    .ai-message-user {
        align-self: flex-end;
    }
    
    .ai-message-content {
        padding: 12px 15px;
        border-radius: 18px;
    }
    
    .ai-message-bot .ai-message-content {
        background: rgba(15, 23, 42, 0.6);
        border-bottom-left-radius: 5px;
    }
    
    .ai-message-user .ai-message-content {
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        border-bottom-right-radius: 5px;
    }
    
    .ai-chat-input {
        padding: 15px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        display: flex;
        gap: 10px;
    }
    
    .ai-chat-input input {
        flex: 1;
        padding: 12px 15px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        background: rgba(15, 23, 42, 0.6);
        border-radius: 20px;
        color: white;
        font-family: 'Poppins', sans-serif;
    }
    
    .ai-chat-input input:focus {
        outline: none;
        border-color: var(--primary);
    }
    
    .ai-chat-input button {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        border: none;
        color: white;
        cursor: pointer;
    }
    
    .typing-indicator {
        display: flex;
        align-items: center;
        height: 20px;
    }
    
    .typing-indicator span {
        width: 8px;
        height: 8px;
        background-color: var(--primary);
        border-radius: 50%;
        display: inline-block;
        margin: 0 2px;
        opacity: 0.6;
        animation: typing 1.4s infinite ease-in-out;
    }
    
    .typing-indicator span:nth-child(1) { animation-delay: 0s; }
    .typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
    .typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
    
    @keyframes typing {
        0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
        30% { transform: translateY(-5px); opacity: 1; }
    }
    
    .ai-message-content {
        white-space: pre-line;
        line-height: 1.5;
    }
    
    .ai-quick-replies {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 10px;
    }
    
    .ai-quick-reply {
        background: rgba(37, 99, 235, 0.2);
        border: 1px solid rgba(37, 99, 235, 0.3);
        border-radius: 15px;
        padding: 6px 12px;
        font-size: 0.8rem;
        cursor: pointer;
        transition: all 0.3s;
    }
    
    .ai-quick-reply:hover {
        background: rgba(37, 99, 235, 0.3);
    }
    
    @media (max-width: 968px) {
        .ai-chat-container {
            width: 320px;
            right: -20px;
        }
    }
    
    @media (max-width: 768px) {
        .ai-chat-container {
            width: 300px;
            height: 450px;
            right: -30px;
        }
    }

    @media (max-width: 768px) {
    .nav-links,
    .nav-buttons {
        display: none; /* Masaüstü menü gizle */
    }

    .mobile-nav-buttons {
        display: flex;
        gap: 10px; /* Butonlar arasına boşluk */
        justify-content: flex-end;
        align-items: center;
    }
}

/* Masaüstü için mobil butonları gizle */
@media (min-width: 769px) {
    .mobile-nav-buttons {
        display: none;
    }
}