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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: #0a0a0a;
            color: #ffffff;
            line-height: 1.6;
            overflow-x: hidden;
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 1rem 0;
            background: rgba(10, 10, 10, 0.98);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }

        .header.scrolled {
            padding: 0.75rem 0;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
        }

        .logo-img {
            width: 45px;
            height: 45px;
            border-radius: 100px;
            object-fit: cover;
            filter: grayscale(100%);
        }

        .logo-text {
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        .nav-link {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: color 0.3s ease;
            cursor: pointer;
        }

        .nav-link:hover {
            color: #ffffff;
        }

        .hero {
            min-height: 30vh;
            display: flex;
            align-items: center;
            position: relative;
            padding-top: 100px;
            padding-bottom: 30px;
            background: #0a0a0a;
            border-bottom: 1px solid rgba(255, 255, 255, 0.02);
        }

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

        .hero-title {
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
            color: #ffffff;
        }

        .hero-title span {
            color: rgba(255, 255, 255, 0.4);
            font-weight: 300;
        }

        .hero-subtitle {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.6);
            max-width: 650px;
            margin: 0 auto;
            letter-spacing: 0.3px;
        }

        .city-tag {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin: 2rem 0;
            font-size: 1.2rem;
            font-weight: 300;
            color: rgba(255, 255, 255, 0.6);
        }

        .city-tag span {
            position: relative;
        }

        .city-tag span:not(:last-child)::after {
            content: '>';
            position: absolute;
            right: -1.5rem;
            color: rgba(255, 255, 255, 0.2);
        }

        .warning-box {
            background: rgba(255, 255, 255, 0.02);
            border-left: 3px solid rgba(255, 255, 255, 0.3);
            padding: 1.5rem;
            margin: 2rem 0;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .form-section {
            padding: 3rem 0 5rem;
        }

        .form-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 2.5rem;
            margin-bottom: 2rem;
        }

        .form-card h2 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 2rem;
            color: #ffffff;
            letter-spacing: 1px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding-bottom: 1rem;
        }

        .form-card h2 span {
            color: rgba(255, 255, 255, 0.3);
            font-weight: 300;
        }

        .required-note {
            text-align: right;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.3);
            margin-top: -1rem;
            margin-bottom: 2rem;
            font-style: italic;
            letter-spacing: 0.3px;
        }

        .required-note i {
            margin-right: 0.3rem;
            font-size: 0.7rem;
            color: rgba(255, 255, 255, 0.2);
        }

        .form-group {
            margin-bottom: 2rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: rgba(255, 255, 255, 0.8);
            font-weight: 500;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
        }

        .form-group label .required {
            color: #ff4444;
            margin-left: 0.3rem;
            font-size: 0.9rem;
        }

        .input-wrapper {
            position: relative;
            width: 100%;
        }

        .input-icon {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.9rem;
            pointer-events: none;
        }

        .form-control {
            width: 100%;
            padding: 1rem 1rem 1rem 2.5rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #ffffff;
            font-size: 0.95rem;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: rgba(255, 255, 255, 0.4);
            background: rgba(255, 255, 255, 0.05);
        }

        .form-control.error {
            border-color: #ff4444;
            background: rgba(255, 68, 68, 0.05);
        }

        .form-control::placeholder {
            color: rgba(255, 255, 255, 0.2);
            font-style: italic;
            font-size: 0.9rem;
        }

        .form-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .question-item {
            margin-bottom: 2.5rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        }

        .question-item h3 {
            font-size: 1.1rem;
            font-weight: 500;
            margin-bottom: 1.2rem;
            color: #ffffff;
            line-height: 1.5;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .question-item h3 .q-num {
            color: rgba(255, 255, 255, 0.3);
            font-weight: 400;
            font-size: 0.95rem;
        }

        .question-item h3 .required-badge {
            color: rgba(255, 255, 255, 0.25);
            font-size: 0.7rem;
            font-weight: 400;
            letter-spacing: 0.5px;
            background: rgba(255, 255, 255, 0.05);
            padding: 0.2rem 0.5rem;
            border-radius: 2px;
            margin-left: 0.5rem;
        }

        .radio-group {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .radio-option {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            cursor: pointer;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.95rem;
            transition: color 0.2s ease;
        }

        .radio-option:hover {
            color: #ffffff;
        }

        .radio-option input[type="radio"] {
            appearance: none;
            -webkit-appearance: none;
            width: 18px;
            height: 18px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: transparent;
            cursor: pointer;
            position: relative;
        }

        .radio-option input[type="radio"]:checked {
            border-color: #ffffff;
        }

        .radio-option input[type="radio"]:checked::after {
            content: '';
            position: absolute;
            top: 3px;
            left: 3px;
            width: 10px;
            height: 10px;
            background: #ffffff;
        }

        .checkbox-group {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .checkbox-option {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            cursor: pointer;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.95rem;
        }

        .checkbox-option input[type="checkbox"] {
            appearance: none;
            -webkit-appearance: none;
            width: 18px;
            height: 18px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: transparent;
            cursor: pointer;
            position: relative;
        }

        .checkbox-option input[type="checkbox"]:checked {
            border-color: #ffffff;
        }

        .checkbox-option input[type="checkbox"]:checked::after {
            content: '✓';
            position: absolute;
            top: -2px;
            left: 2px;
            color: #ffffff;
            font-size: 14px;
        }

        .other-input {
            margin-top: 0.8rem;
            margin-left: 2rem;
        }

        .other-input input {
            width: 100%;
            padding: 0.8rem 1rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #ffffff;
            font-size: 0.9rem;
        }

        .btn {
            padding: 1rem 2.5rem;
            background: #ffffff;
            color: #0a0a0a;
            border: none;
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            text-decoration: none;
        }

        .btn:hover {
            background: #cccccc;
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #ffffff;
        }

        .btn-outline:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.05);
        }

        .form-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-top: 3rem;
        }

        .company-info {
            background: rgba(255, 255, 255, 0.02);
            padding: 2rem;
            margin-top: 3rem;
            border: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
        }

        .kvkk-consent {
            max-width: 850px;
            margin: 2rem auto 0;
            padding: 1.25rem 1.5rem;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .kvkk-consent .checkbox-option {
            align-items: flex-start;
            line-height: 1.65;
        }

        .kvkk-consent input[type="checkbox"] {
            flex: 0 0 18px;
            margin-top: 0.25rem;
        }

        .kvkk-consent a,
        .footer a {
            color: rgba(255, 255, 255, 0.85);
            text-underline-offset: 3px;
        }

        .kvkk-consent .required {
            color: #ff4444;
        }

        .company-info h3 {
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            color: #ffffff;
            font-weight: 500;
        }

        .company-info-details {
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
        }

        .company-info-details a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .company-info-details a:hover {
            color: #ffffff;
        }

        .footer {
            background: #050505;
            padding: 2rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.02);
            text-align: center;
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.8rem;
            letter-spacing: 0.5px;
        }

        .alert {
            padding: 1rem 1.5rem;
            margin-bottom: 2rem;
            border: 1px solid transparent;
            position: relative;
        }

        .alert-success {
            background: rgba(0, 255, 136, 0.05);
            border: 1px solid rgba(0, 255, 136, 0.2);
            color: #00ff88;
        }

        .alert-error {
            background: rgba(255, 68, 68, 0.05);
            border: 1px solid rgba(255, 68, 68, 0.2);
            color: #ff4444;
        }

        .error-summary {
            background: rgba(255, 68, 68, 0.1);
            border: 1px solid rgba(255, 68, 68, 0.2);
            padding: 1.5rem;
            margin-bottom: 2rem;
        }

        .error-summary h4 {
            color: #ff4444;
            margin-bottom: 0.8rem;
            font-size: 1rem;
            font-weight: 500;
        }

        .error-summary ul {
            list-style: none;
            padding-left: 1rem;
        }

        .error-summary li {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 0.3rem;
            position: relative;
            padding-left: 1.5rem;
            font-size: 0.9rem;
        }

        .error-summary li:before {
            content: '•';
            color: #ff4444;
            position: absolute;
            left: 0;
            font-size: 1.2rem;
        }

        .hidden {
            display: none !important;
        }

        @media (max-width: 768px) {
            .header .logo-text,
            .header .admin-link {
                display: none;
            }

            .header .nav-links {
                gap: 1rem;
            }

            .header .nav-link {
                font-size: 0.75rem;
                letter-spacing: 0.25px;
            }

            .form-row {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            
            .form-card {
                padding: 1.5rem;
            }
            
            .form-actions {
                flex-direction: column;
            }
            
            .btn {
                width: 100%;
            }

            .company-info-details {
                flex-direction: column;
                gap: 0.8rem;
            }

            .city-tag {
                flex-direction: column;
                gap: 0.5rem;
                align-items: center;
            }

            .city-tag span:not(:last-child)::after {
                display: none;
            }
        }

        .info-text {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.2);
            margin-top: 0.5rem;
            font-style: italic;
            letter-spacing: 0.3px;
        }