/* أنماط شاشة التحميل */
        #loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loader {
            text-align: center;
            color: white;
            max-width: 500px;
            padding: 30px;
        }

        .robot-loader {
            width: 200px;
            height: 200px;
            position: relative;
            margin: 0 auto 30px;
        }

        .robot-head {
            width: 100px;
            height: 100px;
            background: linear-gradient(45deg, #4361ee, #4cc9f0);
            border-radius: 20px;
            margin: 0 auto;
            position: relative;
            animation: float 3s infinite ease-in-out;
            box-shadow: 0 10px 30px rgba(67, 97, 238, 0.4);
        }

        .robot-eyes {
            display: flex;
            justify-content: center;
            gap: 20px;
            position: absolute;
            top: 30px;
            left: 0;
            right: 0;
        }

        .eye {
            width: 20px;
            height: 20px;
            background: white;
            border-radius: 50%;
            animation: blink 2s infinite;
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
        }

        .robot-body {
            margin-top: 20px;
        }

        .loading-bar {
            width: 100%;
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            overflow: hidden;
            margin-top: 20px;
        }

        .loading-progress {
            width: 0%;
            height: 100%;
            background: linear-gradient(90deg, #4361ee, #4cc9f0);
            animation: loading 2.5s ease-in-out forwards;
            border-radius: 4px;
            position: relative;
            overflow: hidden;
        }

        .loading-progress::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            animation: shine 1.5s infinite;
        }

        .loading-text {
            font-size: 1.2rem;
            margin: 20px 0;
            color: #4cc9f0;
            font-weight: 600;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }

        .loading-stats {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 30px;
            flex-wrap: wrap;
        }

        .stat {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            opacity: 0;
            animation: fadeIn 0.5s forwards;
            padding: 15px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            min-width: 120px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat:nth-child(1) { animation-delay: 0.5s; }
        .stat:nth-child(2) { animation-delay: 1s; }
        .stat:nth-child(3) { animation-delay: 1.5s; }

        .stat i {
            font-size: 2rem;
            color: #4cc9f0;
            animation: pulse 2s infinite;
        }

        .stat span {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
        }

        @keyframes loading {
            0% { width: 0%; }
            30% { width: 30%; }
            60% { width: 70%; }
            100% { width: 100%; }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(5deg); }
        }

        @keyframes blink {
            0%, 90%, 100% { transform: scaleY(1); opacity: 1; }
            95% { transform: scaleY(0.1); opacity: 0.3; }
        }

        @keyframes fadeIn {
            to { opacity: 1; transform: translateY(0); }
            from { opacity: 0; transform: translateY(20px); }
        }

        @keyframes shine {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }

        /* الأنماط الرئيسية */
        :root {
            --primary: #4361ee;
            --secondary: #3a0ca3;
            --accent: #4cc9f0;
            --success: #4ade80;
            --warning: #fbbf24;
            --danger: #ef4444;
            --purple: #7209b7;
            --dark: #1e293b;
            --light: #f8fafc;
            --white: #ffffff;
            --gray: #64748b;
            --radius: 15px;
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
            --transition: all 0.3s ease;
        }

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

        body {
            font-family: 'Cairo', sans-serif;
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            color: var(--dark);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

        body.loaded {
            animation: fadeInBody 0.5s ease;
        }

        @keyframes fadeInBody {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* شريط التنقل */
        .navbar {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            border-bottom: 3px solid var(--accent);
            padding: 15px 0;
            transition: var(--transition);
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
            text-decoration: none;
            transition: var(--transition);
        }

        .logo:hover {
            transform: translateY(-2px);
        }

        .logo-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: pulse 2s infinite;
            box-shadow: 0 5px 15px rgba(67, 97, 238, 0.3);
        }

        .logo-icon i {
            font-size: 24px;
            color: white;
        }

        .logo-text {
            font-size: 24px;
            font-weight: 900;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .nav-links {
            display: flex;
            gap: 5px;
            list-style: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 700;
            font-size: 16px;
            padding: 10px 20px;
            border-radius: 25px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
            overflow: hidden;
        }

        .nav-links a::before {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 0;
            height: 3px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            transition: var(--transition);
        }

        .nav-links a:hover::before {
            width: 100%;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(67, 97, 238, 0.05);
            transform: translateY(-2px);
        }

        .nav-links a.active {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            box-shadow: var(--shadow);
        }

        .nav-links a.active::before {
            display: none;
        }

        .user-menu {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        .user-info {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 15px;
            background: rgba(67, 97, 238, 0.1);
            border-radius: 25px;
            cursor: pointer;
            transition: var(--transition);
        }

        .user-info:hover {
            background: rgba(67, 97, 238, 0.2);
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 18px;
        }

        .user-name {
            font-weight: 700;
            color: var(--dark);
        }

        .btn {
            padding: 12px 28px;
            border: none;
            border-radius: 25px;
            font-family: 'Cairo', sans-serif;
            font-weight: 700;
            font-size: 16px;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            text-decoration: none;
            position: relative;
            overflow: hidden;
        }

        .btn::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transform: translateX(100%);
        }

        .btn:hover::after {
            animation: shine 0.8s;
        }

        .btn-primary {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            box-shadow: var(--shadow);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(67, 97, 238, 0.3);
        }

        .btn-secondary {
            background: linear-gradient(45deg, var(--accent), #38b2ac);
            color: white;
            box-shadow: var(--shadow);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 18px;
        }

        /* قسم البطل */
        .hero {
            padding: 180px 0 100px;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
        }

        .hero::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 1000"><path fill="%23ffffff" fill-opacity="0.05" d="M0 0h1000v1000H0z"/><circle cx="500" cy="500" r="300" fill="%234cc9f0" fill-opacity="0.1"/></svg>') no-repeat center/cover;
        }

        .hero-content {
            max-width: 800px;
            margin-right: auto;
            position: relative;
            z-index: 2;
            animation: slideInRight 1s ease;
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(100px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 900;
            margin-bottom: 25px;
            color: white;
            line-height: 1.2;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .highlight {
            background: linear-gradient(45deg, var(--accent), white);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: inline-block;
            animation: pulse 2s infinite;
        }

        .hero-subtitle {
            font-size: 1.4rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 40px;
            line-height: 1.8;
            max-width: 600px;
        }

        .hero-actions {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        .hero-robot {
            position: absolute;
            left: 10%;
            bottom: 10%;
            width: 300px;
            height: 300px;
            z-index: 1;
        }

        .floating-robot {
            width: 100%;
            height: 100%;
            animation: float 4s infinite ease-in-out;
        }

        .robot {
            width: 100%;
            height: 100%;
            position: relative;
        }

        .robot .head {
            width: 120px;
            height: 120px;
            background: linear-gradient(45deg, #4a5568, #718096);
            border-radius: 20px;
            margin: 0 auto;
            position: relative;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
        }

        .robot .eyes {
            display: flex;
            justify-content: center;
            gap: 30px;
            position: absolute;
            top: 40px;
            left: 0;
            right: 0;
        }

        .robot .eye {
            width: 25px;
            height: 25px;
            background: var(--accent);
            border-radius: 50%;
            animation: blink 3s infinite;
            box-shadow: 0 0 20px var(--accent);
        }

        .robot .body {
            width: 180px;
            height: 180px;
            background: linear-gradient(45deg, #2d3748, #4a5568);
            border-radius: 25px;
            margin: 20px auto 0;
            position: relative;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .robot .screen {
            width: 140px;
            height: 80px;
            background: rgba(0, 0, 0, 0.8);
            border-radius: 10px;
            color: var(--accent);
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            border: 2px solid var(--accent);
            animation: typing 3s steps(20, end) infinite;
            overflow: hidden;
        }

        @keyframes typing {
            0% { content: ''; }
            10% { content: 'م'; }
            20% { content: 'مر'; }
            30% { content: 'مرح'; }
            40% { content: 'مرحب'; }
            50% { content: 'مرحباً'; }
            60% { content: 'مرحباً!'; }
            100% { content: 'مرحباً!'; }
        }

        .robot .arms {
            position: absolute;
            top: 60px;
            left: -40px;
            right: -40px;
            display: flex;
            justify-content: space-between;
        }

        .robot .arm {
            width: 40px;
            height: 120px;
            background: linear-gradient(45deg, #4a5568, #718096);
            border-radius: 10px;
            animation: wave 4s infinite;
        }

        .robot .arm.right {
            animation-delay: 2s;
        }

        @keyframes wave {
            0%, 100% { transform: rotate(0deg); }
            25% { transform: rotate(-25deg); }
            75% { transform: rotate(25deg); }
        }

        /* نظام التشخيص السريع */
        .quick-diagnostic {
            padding: 100px 0;
            background: white;
            position: relative;
        }

        .section-title {
            text-align: center;
            font-size: 2.8rem;
            margin-bottom: 20px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 900;
        }

        .section-subtitle {
            text-align: center;
            color: var(--gray);
            font-size: 1.2rem;
            margin-bottom: 50px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .diagnostic-card {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: var(--radius);
            padding: 50px;
            box-shadow: var(--shadow-lg);
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }

        .diagnostic-card::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
        }

        .diagnostic-card::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        /* الفوتر */
        .footer {
            background: var(--dark);
            color: white;
            padding: 80px 0 30px;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><path fill="%234cc9f0" fill-opacity="0.05" d="M0 0h1000v1000H0z"/><circle cx="200" cy="200" r="100" fill="%234361ee" fill-opacity="0.1"/></svg>');
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
            position: relative;
            z-index: 2;
        }

        .footer-section h3 {
            font-size: 1.5rem;
            margin-bottom: 25px;
            color: var(--accent);
            font-weight: 800;
            position: relative;
            display: inline-block;
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: -10px;
            right: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }

        .footer-section p {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 15px;
        }

        .footer-section ul a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-section ul a:hover {
            color: var(--accent);
            transform: translateX(-5px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
            position: relative;
            z-index: 2;
        }

        .floating-widgets {
            position: fixed;
            bottom: 30px;
            left: 30px;
            z-index: 10000;
            display: flex;
            flex-direction: row;
            gap: 12px;
            align-items: flex-end;
        }

        /* الشات بوت العائم */
        .chatbot-container {
            position: relative;
            z-index: 1000;
        }

        .chatbot-toggle {
            width: 70px;
            height: 70px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 10px 30px rgba(67, 97, 238, 0.4);
            animation: float 3s infinite, pulse 2s infinite;
            transition: var(--transition);
            z-index: 1001;
        }

        .chatbot-toggle:hover {
            transform: scale(1.1) rotate(15deg);
            box-shadow: 0 15px 40px rgba(67, 97, 238, 0.6);
        }

        .chatbot-toggle i {
            font-size: 28px;
            color: white;
        }

        .chatbot-window {
            position: absolute;
            bottom: 100px;
            left: 0;
            width: 380px;
            max-width: 90vw;
            background: white;
            border-radius: 25px;
            box-shadow: var(--shadow-lg);
            overflow: hidden;
            transform: translateY(20px) scale(0.9);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            border: 2px solid var(--primary);
            z-index: 1001;
        }

        .chatbot-window.active {
            transform: translateY(0) scale(1);
            opacity: 1;
            visibility: visible;
        }

        .chatbot-header {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .chatbot-header h3 {
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 1.3rem;
        }

        .chatbot-close {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            font-size: 18px;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .chatbot-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg);
        }

        .chatbot-messages {
            height: 350px;
            padding: 20px;
            overflow-y: auto;
            background: var(--light);
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .message {
            animation: fadeIn 0.3s ease;
            max-width: 85%;
        }

        .message.bot {
            align-self: flex-start;
        }

        .message.user {
            align-self: flex-end;
        }

        .message-content {
            display: inline-block;
            padding: 12px 18px;
            border-radius: 20px;
            font-size: 0.95rem;
            line-height: 1.5;
            box-shadow: var(--shadow);
        }

        .message.bot .message-content {
            background: white;
            color: var(--dark);
            border-bottom-right-radius: 5px;
            border: 1px solid #e2e8f0;
        }

        .message.user .message-content {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            border-bottom-left-radius: 5px;
        }

        .chatbot-quick-actions {
            padding: 15px;
            background: white;
            border-top: 1px solid #e2e8f0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .quick-action {
            padding: 8px 15px;
            background: var(--light);
            border: 1px solid #e2e8f0;
            border-radius: 20px;
            font-size: 0.85rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .quick-action:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-2px);
        }

        .chatbot-input {
            padding: 15px;
            border-top: 1px solid #e2e8f0;
            background: white;
        }

        .chatbot-input form {
            display: flex;
            gap: 10px;
        }

        .chatbot-input input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #e2e8f0;
            border-radius: 25px;
            font-family: 'Cairo', sans-serif;
            font-size: 0.95rem;
            transition: var(--transition);
            background: var(--light);
        }

        .chatbot-input input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
        }

        .chatbot-input button {
            width: 48px;
            height: 48px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            border: none;
            border-radius: 50%;
            color: white;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .chatbot-input button:hover {
            transform: scale(1.1) rotate(15deg);
            box-shadow: var(--shadow);
        }

        .guide-float-container {
            position: relative;
            z-index: 10000;
            direction: rtl;
            font-family: 'Cairo', sans-serif;
        }

        .guide-float-toggle {
            width: 65px;
            height: 65px;
            background: linear-gradient(135deg, #4361ee, #3a0ca3, #7209b7);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 10px 30px rgba(67, 97, 238, 0.5);
            animation: guideFloat 3s infinite ease-in-out;
            transition: all 0.3s ease;
            border: 3px solid white;
            position: relative;
        }

        .guide-float-toggle:hover {
            transform: scale(1.1) rotate(5deg);
            box-shadow: 0 15px 40px rgba(67, 97, 238, 0.8);
        }

        .guide-float-toggle i {
            font-size: 28px;
            color: white;
        }

        .guide-float-text {
            position: absolute;
            top: -40px;
            left: 50%;
            transform: translateX(-50%);
            background: #1e293b;
            color: white;
            padding: 5px 12px;
            border-radius: 25px;
            font-size: 12px;
            white-space: nowrap;
            opacity: 0;
            transition: all 0.3s ease;
            pointer-events: none;
            border: 2px solid #4cc9f0;
        }

        .guide-float-toggle:hover .guide-float-text {
            opacity: 1;
            top: -50px;
        }

        .guide-notification {
            position: absolute;
            top: -5px;
            right: -5px;
            width: 22px;
            height: 22px;
            background: #ef4444;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 12px;
            font-weight: 700;
            border: 2px solid white;
            animation: pulse 2s infinite;
        }

        @keyframes guideFloat {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-10px) rotate(5deg); }
        }

        .guide-float-window {
            position: absolute;
            bottom: 80px;
            left: 0;
            width: 350px;
            max-width: 90vw;
            background: white;
            border-radius: 25px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
            transform: translateY(20px) scale(0.9);
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            border: 3px solid #4cc9f0;
            overflow: hidden;
        }

        .guide-float-window.active {
            transform: translateY(0) scale(1);
            opacity: 1;
            visibility: visible;
        }

        .guide-float-header {
            background: linear-gradient(135deg, #4361ee, #3a0ca3);
            color: white;
            padding: 20px;
            text-align: center;
            position: relative;
            border-bottom: 3px solid #4cc9f0;
        }

        .guide-float-header h3 {
            font-size: 20px;
            margin-bottom: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .guide-float-header h3 i {
            color: #4cc9f0;
            animation: spin 5s linear infinite;
        }

        .guide-float-header p {
            font-size: 13px;
            opacity: 0.9;
        }

        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .guide-float-close {
            position: absolute;
            top: 15px;
            left: 15px;
            width: 35px;
            height: 35px;
            background: rgba(255, 255, 255, 0.2);
            border: none;
            border-radius: 50%;
            color: white;
            font-size: 18px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .guide-float-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg);
        }

        .guide-float-body {
            max-height: 500px;
            overflow-y: auto;
            background: #f8fafc;
        }

        .guide-search {
            padding: 15px;
            position: relative;
            background: white;
            border-bottom: 2px solid #e2e8f0;
        }

        .guide-search input {
            width: 100%;
            padding: 12px 40px 12px 15px;
            border: 2px solid #e2e8f0;
            border-radius: 30px;
            font-family: 'Cairo', sans-serif;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .guide-search input:focus {
            outline: none;
            border-color: #4361ee;
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
        }

        .guide-search i {
            position: absolute;
            right: 25px;
            top: 50%;
            transform: translateY(-50%);
            color: #64748b;
        }

        .guide-sections {
            padding: 15px;
        }

        .guide-section-item {
            background: white;
            border-radius: 15px;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
        }

        .guide-section-item:hover {
            box-shadow: 0 5px 15px rgba(67, 97, 238, 0.15);
            border-color: #4361ee;
        }

        .guide-section-header {
            padding: 15px;
            background: linear-gradient(to left, #f8fafc, white);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            color: #1e293b;
            transition: all 0.3s ease;
        }

        .guide-section-header i:first-child {
            width: 30px;
            height: 30px;
            background: linear-gradient(135deg, #4361ee, #4cc9f0);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 14px;
        }

        .guide-section-header i:last-child {
            margin-right: auto;
            color: #64748b;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .guide-section-header.active i:last-child {
            transform: rotate(180deg);
        }

        .guide-section-content {
            padding: 0 15px 15px 15px;
            display: none;
            border-top: 1px solid #e2e8f0;
            background: white;
        }

        .guide-section-content.active {
            display: block;
        }

        .guide-section-content ul,
        .guide-section-content ol {
            padding-right: 20px;
            margin: 10px 0;
        }

        .guide-section-content li {
            margin-bottom: 8px;
            color: #475569;
            font-size: 13px;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .guide-section-content li i {
            color: #4cc9f0;
            font-size: 8px;
        }

        .guide-section-content ol {
            counter-reset: item;
            list-style: none;
        }

        .guide-section-content ol li {
            counter-increment: item;
            position: relative;
            padding-right: 25px;
        }

        .guide-section-content ol li::before {
            content: counter(item);
            position: absolute;
            right: 0;
            width: 18px;
            height: 18px;
            background: #4361ee;
            border-radius: 50%;
            color: white;
            font-size: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }

        .guide-tip {
            background: linear-gradient(135deg, rgba(76, 201, 240, 0.1), rgba(67, 97, 238, 0.1));
            border: 2px dashed #4cc9f0;
            border-radius: 12px;
            padding: 12px;
            margin-top: 10px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .guide-tip i {
            font-size: 20px;
            color: #4cc9f0;
        }

        .guide-tip span {
            font-size: 13px;
            color: #1e293b;
        }

        .guide-quick-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 10px;
        }

        .guide-quick-link {
            flex: 1;
            min-width: 80px;
            padding: 8px;
            background: linear-gradient(135deg, #4361ee, #4cc9f0);
            color: white;
            text-decoration: none;
            border-radius: 10px;
            font-size: 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
            transition: all 0.3s ease;
        }

        .guide-quick-link:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(67, 97, 238, 0.4);
        }

        .guide-float-footer {
            padding: 15px;
            background: white;
            border-top: 2px solid #e2e8f0;
            text-align: center;
        }

        .guide-float-footer p {
            font-size: 12px;
            color: #64748b;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }

        .guide-float-body::-webkit-scrollbar {
            width: 8px;
        }

        .guide-float-body::-webkit-scrollbar-track {
            background: #e2e8f0;
        }

        .guide-float-body::-webkit-scrollbar-thumb {
            background: linear-gradient(135deg, #4361ee, #4cc9f0);
            border-radius: 4px;
        }

        @media (max-width: 768px) {
            .floating-widgets {
                bottom: 20px;
                left: 20px;
                gap: 10px;
            }

            .guide-float-window {
                width: 300px;
                left: -10px;
            }

            .guide-float-toggle {
                width: 55px;
                height: 55px;
            }

            .guide-float-toggle i {
                font-size: 24px;
            }
        }

        /* إشعارات */
        .notification {
            position: fixed;
            top: 100px;
            right: 20px;
            background: white;
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            gap: 15px;
            transform: translateX(150%);
            transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
            z-index: 1002;
            max-width: 400px;
            border-right: 5px solid var(--accent);
        }

        .notification.active {
            transform: translateX(0);
        }

        .notification-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
            flex-shrink: 0;
        }

        .notification-content h4 {
            color: var(--dark);
            margin-bottom: 5px;
            font-weight: 700;
        }

        .notification-content p {
            color: var(--gray);
            font-size: 0.95rem;
            line-height: 1.5;
        }

        /* مؤشر الصوت */
        .sound-indicator {
            position: fixed;
            top: 20px;
            left: 20px;
            background: rgba(255, 255, 255, 0.95);
            padding: 12px 25px;
            border-radius: 30px;
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            gap: 12px;
            cursor: pointer;
            z-index: 1001;
            transition: var(--transition);
            border: 2px solid var(--primary);
        }

        .sound-indicator:hover {
            transform: scale(1.08);
            box-shadow: 0 10px 25px rgba(67, 97, 238, 0.2);
        }

        .sound-wave {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .sound-bar {
            width: 4px;
            background: linear-gradient(45deg, var(--primary), var(--accent));
            animation: soundWave 1s infinite;
            border-radius: 2px;
        }

        .sound-bar:nth-child(2) { animation-delay: 0.1s; height: 12px; }
        .sound-bar:nth-child(3) { animation-delay: 0.2s; height: 18px; }
        .sound-bar:nth-child(4) { animation-delay: 0.3s; height: 24px; }
        .sound-bar:nth-child(5) { animation-delay: 0.4s; height: 18px; }

        @keyframes soundWave {
            0%, 100% { height: 8px; }
            50% { height: 24px; }
        }

        /* المودال (النماذج) */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
            animation: fadeIn 0.3s ease;
            padding: 20px;
        }

        .modal.active {
            display: flex;
        }

        .modal-content {
            background: white;
            border-radius: var(--radius);
            width: 90%;
            max-width: 800px;
            overflow: hidden;
            box-shadow: var(--shadow-xl);
            animation: slideInUp 0.5s ease;
            position: relative;
            max-height: 90vh;
            overflow-y: auto;
        }

        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .modal-header {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            padding: 25px;
            text-align: center;
            position: relative;
        }

        .modal-close {
            position: absolute;
            top: 20px;
            left: 20px;
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }

        .modal-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg);
        }

        .modal-body {
            padding: 30px;
        }

        /* تنسيق خاص لمودال التسجيل */
        .register-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        @media (max-width: 768px) {
            .register-grid {
                grid-template-columns: 1fr;
            }
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            color: var(--dark);
            font-weight: 600;
            font-size: 0.95rem;
        }

        .form-control {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #e2e8f0;
            border-radius: var(--radius);
            font-family: 'Cairo', sans-serif;
            font-size: 1rem;
            transition: var(--transition);
            background: var(--white);
            color: var(--dark);
        }
        .form-control::placeholder {
            color: #94a3b8;
        }
        .form-control:hover {
            border-color: #cbd5e1;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
        }

        .form-links {
            display: flex;
            justify-content: space-between;
            margin-top: 20px;
            flex-wrap: wrap;
            gap: 10px;
        }

        .form-link {
            color: var(--primary);
            text-decoration: none;
            font-size: 0.9rem;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .form-link:hover {
            color: var(--secondary);
            text-decoration: underline;
        }

        /* أسئلة التشخيص */
        .diagnostic-question {
            margin-bottom: 30px;
            animation: fadeIn 0.5s ease;
        }

        .diagnostic-question h3 {
            color: var(--dark);
            margin-bottom: 20px;
            font-size: 1.3rem;
            line-height: 1.5;
        }

        .diagnostic-options {
            display: grid;
            gap: 10px;
        }

        .diagnostic-option {
            padding: 15px 20px;
            background: var(--light);
            border: 2px solid #e2e8f0;
            border-radius: var(--radius);
            cursor: pointer;
            transition: var(--transition);
            text-align: right;
            font-weight: 500;
        }

        .diagnostic-option:hover {
            background: rgba(67, 97, 238, 0.05);
            border-color: var(--primary);
            transform: translateX(-5px);
        }

        .diagnostic-option.selected {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        .diagnostic-progress {
            margin-bottom: 20px;
        }

        .progress-text {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            color: var(--gray);
            font-weight: 600;
        }

        .progress-bar {
            height: 8px;
            background: #e2e8f0;
            border-radius: 4px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            width: 0%;
            transition: width 0.5s ease;
            border-radius: 4px;
        }

        /* الروبوتات العائمة */
        .floating-robots {
            position: fixed;
            pointer-events: none;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
        }

        .mini-robot {
            position: absolute;
            font-size: 2rem;
            opacity: 0.7;
            animation: float 8s infinite ease-in-out;
        }

        .robot-1 { top: 10%; left: 5%; animation-delay: 0s; }
        .robot-2 { top: 20%; right: 10%; animation-delay: 1s; }
        .robot-3 { bottom: 15%; left: 8%; animation-delay: 2s; }
        .robot-4 { bottom: 25%; right: 5%; animation-delay: 3s; }

        /* مكونات إضافية */
        .welcome-banner {
            background: linear-gradient(45deg, var(--primary), var(--accent));
            color: white;
            padding: 15px 25px;
            border-radius: var(--radius);
            margin-bottom: 30px;
            display: flex;
            align-items: center;
            gap: 15px;
            animation: slideInRight 0.5s ease;
            box-shadow: var(--shadow);
        }

        .welcome-banner i {
            font-size: 1.8rem;
            animation: pulse 2s infinite;
        }

        .certificates-badge {
            position: fixed;
            top: 120px;
            right: 20px;
            background: linear-gradient(45deg, var(--warning), var(--danger));
            color: white;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: 700;
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            transition: var(--transition);
            z-index: 999;
        }

        .certificates-badge:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(251, 191, 36, 0.3);
        }

        .progress-indicator {
            position: fixed;
            top: 120px;
            left: 20px;
            background: white;
            padding: 15px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            display: flex;
            align-items: center;
            gap: 15px;
            z-index: 999;
        }

        .progress-circle {
            width: 60px;
            height: 60px;
            position: relative;
        }

        .progress-circle svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }

        .progress-circle circle {
            fill: none;
            stroke-width: 8;
            stroke-linecap: round;
        }

        .progress-circle-bg {
            stroke: #e2e8f0;
        }

        .progress-circle-fill {
            stroke: var(--success);
            stroke-dasharray: 188;
            stroke-dashoffset: calc(188 - (188 * var(--progress)) / 100);
            transition: stroke-dashoffset 1s ease;
        }

        .progress-text {
            text-align: center;
        }

        .progress-percent {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--dark);
        }

        .progress-label {
            font-size: 0.9rem;
            color: var(--gray);
        }

        /* التكيف مع الموبايل */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.8rem;
            }

            .hero-robot {
                display: none;
            }

            .chatbot-window {
                width: 350px;
            }

            .modal-content {
                width: 95%;
                max-width: 95%;
                margin: 20px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero-title {
                font-size: 2.2rem;
            }

            .hero-subtitle {
                font-size: 1.1rem;
            }

            .hero-actions {
                flex-direction: column;
            }

            .section-title {
                font-size: 2.2rem;
            }

            .diagnostic-card {
                padding: 30px 20px;
            }

            .chatbot-window {
                width: 320px;
                left: -10px;
            }

            .user-menu {
                flex-direction: column;
                gap: 10px;
            }

            .user-info {
                padding: 6px 12px;
            }

            .register-grid {
                grid-template-columns: 1fr;
            }

            .modal-body {
                padding: 20px;
            }
        }

        @media (max-width: 480px) {
            .hero-title {
                font-size: 1.8rem;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .logo-text {
                font-size: 20px;
            }

            .chatbot-window {
                width: 280px;
                left: -20px;
            }

            .modal-content {
                width: 100%;
                margin: 10px;
                padding: 0;
            }

            .certificates-badge {
                top: 80px;
                right: 10px;
                padding: 8px 15px;
                font-size: 0.9rem;
            }

            .progress-indicator {
                top: 80px;
                left: 10px;
                padding: 10px;
            }
        }

        @media (max-width: 360px) {
            .hero-title {
                font-size: 1.6rem;
            }

            .chatbot-window {
                width: 250px;
                left: -30px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }

            .btn-lg {
                padding: 12px 24px;
                font-size: 16px;
            }
        }

        /* تحسينات للشات بوت */
        .chatbot-typing {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 8px 16px;
            background: white;
            border-radius: 20px;
            border: 1px solid #e2e8f0;
            align-self: flex-start;
            margin-bottom: 10px;
        }

        .typing-dot {
            width: 8px;
            height: 8px;
            background: var(--gray);
            border-radius: 50%;
            animation: typingAnimation 1.4s infinite;
        }

        .typing-dot:nth-child(2) {
            animation-delay: 0.2s;
        }

        .typing-dot:nth-child(3) {
            animation-delay: 0.4s;
        }

        @keyframes typingAnimation {
            0%, 60%, 100% {
                transform: translateY(0);
                opacity: 0.6;
            }
            30% {
                transform: translateY(-5px);
                opacity: 1;
            }
        }

        /* تحسينات للأسئلة */
        .question-category {
            background: rgba(67, 97, 238, 0.1);
            padding: 10px 15px;
            border-radius: var(--radius);
            margin-bottom: 15px;
            border-right: 4px solid var(--primary);
        }

        .question-category h4 {
            color: var(--primary);
            margin: 0;
            font-size: 1.1rem;
        }

        /* تحسينات للأزرار */
        .btn-icon {
            padding: 10px;
            min-width: 48px;
            min-height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* تصميم مراحل التشخيص */
        .diagnostic-stage {
            margin-bottom: 30px;
        }

        .stage-title {
            color: var(--primary);
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        /* أسلوب جديد لعرض نمط التعلم */
        .learning-style-badge {
            display: inline-block;
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-right: 10px;
            margin-bottom: 10px;
        }

        .learning-style-audio {
            background: rgba(76, 201, 240, 0.2);
            color: #4cc9f0;
            border: 2px solid #4cc9f0;
        }

        .learning-style-visual {
            background: rgba(239, 68, 68, 0.2);
            color: #ef4444;
            border: 2px solid #ef4444;
        }

        .learning-style-text {
            background: rgba(75, 12, 163, 0.2);
            color: #3a0ca3;
            border: 2px solid #3a0ca3;
        }

        .learning-style-mixed {
            background: rgba(251, 191, 36, 0.2);
            color: #fbbf24;
            border: 2px solid #fbbf24;
        }

        /* بطاقة المواد التعليمية */
        .learning-material-card {
            background: white;
            border-radius: var(--radius);
            padding: 25px;
            margin-bottom: 20px;
            box-shadow: var(--shadow);
            border-right: 5px solid var(--primary);
            transition: var(--transition);
        }

        .learning-material-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

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

        .material-type {
            display: flex;
            gap: 10px;
        }

        .material-type-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--light);
            color: var(--primary);
            font-size: 1.2rem;
        }

        .material-type-audio {
            background: rgba(76, 201, 240, 0.1);
            color: #4cc9f0;
        }

        .material-type-video {
            background: rgba(239, 68, 68, 0.1);
            color: #ef4444;
        }

        .material-type-text {
            background: rgba(75, 12, 163, 0.1);
            color: #3a0ca3;
        }

        .material-type-exam {
            background: rgba(251, 191, 36, 0.1);
            color: #fbbf24;
        }

        .material-details {
            margin-top: 15px;
        }

        .material-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 15px;
        }

        .material-tag {
            padding: 5px 12px;
            background: var(--light);
            border-radius: 15px;
            font-size: 0.8rem;
            color: var(--gray);
        }

        /* إحصاءات المستوى */
        .level-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .stat-card {
            background: white;
            border-radius: var(--radius);
            padding: 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border-top: 5px solid var(--accent);
        }

        .stat-card h4 {
            color: var(--dark);
            margin-bottom: 10px;
            font-size: 1rem;
        }

        .stat-card .number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
        }

        .stat-card .unit {
            color: var(--gray);
            font-size: 0.9rem;
        }

        .password-strength {
            height: 8px;
            background: #e2e8f0;
            border-radius: 4px;
            margin-top: 8px;
            overflow: hidden;
            position: relative;
        }

        .strength-bar {
            height: 100%;
            width: 0%;
            border-radius: 4px;
            transition: all 0.3s ease;
        }

        .strength-text {
            font-size: 0.75rem;
            color: var(--gray);
            margin-top: 3px;
            text-align: center;
        }

        .strength-very-weak { background: var(--danger); width: 20%; }
        .strength-weak { background: #ff6b6b; width: 40%; }
        .strength-medium { background: var(--warning); width: 60%; }
        .strength-strong { background: #4ade80; width: 80%; }
        .strength-very-strong { background: var(--success); width: 100%; }

        .otp-input {
            display: flex;
            gap: 10px;
            justify-content: center;
        }

        .otp-digit {
            width: 50px;
            height: 60px;
            text-align: center;
            font-size: 1.5rem;
            font-weight: 700;
            border: 2px solid #e2e8f0;
            border-radius: var(--radius);
            background: var(--light);
            transition: var(--transition);
        }

        .otp-digit:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
        }

        .verification-step {
            background: var(--light);
            padding: 20px;
            border-radius: var(--radius);
            margin-bottom: 20px;
            border-left: 4px solid var(--primary);
        }

        .step-indicator {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
        }

        .step {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: #e2e8f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--gray);
            transition: var(--transition);
            position: relative;
        }

        .step.active {
            background: var(--primary);
            color: white;
        }

        .step.completed {
            background: var(--success);
            color: white;
        }

        .step::after {
            content: '';
            position: absolute;
            top: 50%;
            left: -20px;
            right: -20px;
            height: 2px;
            background: #e2e8f0;
            z-index: -1;
        }

        .step:first-child::after {
            display: none;
        }

        .verification-message {
            background: rgba(76, 201, 240, 0.1);
            border: 1px solid var(--accent);
            border-radius: var(--radius);
            padding: 15px;
            margin-bottom: 20px;
            text-align: center;
        }

        .verification-message i {
            color: var(--accent);
            font-size: 1.5rem;
            margin-bottom: 10px;
        }

        .countdown-timer {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: rgba(239, 68, 68, 0.1);
            color: var(--danger);
            padding: 5px 10px;
            border-radius: 15px;
            font-weight: 600;
        }

        .modal-terms {
            max-height: 500px;
            overflow-y: auto;
            padding-right: 10px;
        }

        .modal-terms h3 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--accent);
        }

        .modal-terms h4 {
            color: var(--dark);
            margin: 20px 0 10px;
        }

        .modal-terms ul {
            padding-right: 20px;
            margin-bottom: 15px;
        }

        .modal-terms li {
            margin-bottom: 8px;
            color: var(--gray);
        }

        .phone-number {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            flex-direction: row-reverse;
        }
        .phone-number .phone-digits {
            direction: ltr;
            unicode-bidi: bidi-override;
            font-weight: 700;
            letter-spacing: 0.5px;
            text-align: left;
        }
        input[type="tel"] {
            direction: ltr;
            unicode-bidi: bidi-override;
            text-align: left;
            font-weight: 700;
            letter-spacing: 0.5px;
        }