:root {
    --primary: #7c3aed;
    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
}

.assistant-container {
    min-height: calc(100vh - 80px);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top right, rgba(124, 58, 237, 0.1) 0%, transparent 60%),
                radial-gradient(circle at bottom left, rgba(109, 40, 217, 0.1) 0%, transparent 60%),
                var(--bg-dark);
    padding-top: calc(70px + 2rem);
    margin-top: 0;
}

header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: 70px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    header {
        height: 60px;
    }
}

@media (max-width: 480px) {
    header {
        height: 55px;
    }
}

.header-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-size: 2rem;
    font-weight: 800;
    padding: 0.5rem;
    color: white;
    text-decoration: none;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    transition: transform 0.3s ease;
}

.brand-logo:hover {
    transform: scale(1.05);
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 2rem;
}

nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

nav a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

nav a i {
    font-size: 0.9rem;
}

.chat-box {
    width: 90%;
    max-width: 800px;
    background: rgba(15, 23, 42, 0.95);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.chat-header {
    background: var(--gradient-primary);
    padding: 1.2rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.chat-header-title {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: white;
}

.chat-header-title i {
    font-size: 1.3rem;
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    backdrop-filter: blur(4px);
}

.chat-header-title h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.3px;
}

.chat-status {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.95);
    background: rgba(255, 255, 255, 0.15);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chat-status::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.chat-messages {
    height: 400px;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    max-width: 80%;
    padding: 1rem 1.5rem;
    border-radius: 16px;
    animation: messageIn 0.3s ease;
}

@media (max-width: 768px) {
    .message {
        max-width: 85%;
        padding: 0.9rem 1.2rem;
    }
}

@media (max-width: 480px) {
    .message {
        max-width: 90%;
        padding: 0.8rem 1rem;
        font-size: 0.95rem;
    }
}

.message.bot {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    align-self: flex-start;
    color: white;
}

.message.user {
    background: var(--gradient-primary);
    color: white;
    align-self: flex-end;
}

.quick-replies {
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

@media (max-width: 768px) {
    .quick-replies {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.75rem;
    }
}

.quick-reply {
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-reply:hover {
    background: rgba(124, 58, 237, 0.2);
    transform: translateY(-2px);
}

/* تحسين أنماط الاقتراحات السريعة */
.quick-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin: 1rem 0;
    justify-content: center;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
}

.quick-reply {
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    backdrop-filter: blur(4px);
}

.quick-reply::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.quick-reply:hover {
    background: rgba(124, 58, 237, 0.2);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.2);
}

.quick-reply:hover::before {
    transform: translateX(100%);
}

.quick-reply::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.quick-reply:hover::after {
    opacity: 1;
}

.chat-input-area {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 1rem;
}

@media (max-width: 768px) {
    .chat-input-area {
        padding: 1.2rem;
        gap: 0.8rem;
    }
}

@media (max-width: 480px) {
    .chat-input-area {
        padding: 1rem;
        gap: 0.6rem;
        position: sticky;
        bottom: 0;
    }
}

.chat-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    font-size: 1rem;
}

.send-btn {
    width: 50px;
    height: 50px;
    border-radius: 15px;
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.send-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.send-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.3);
}

.send-btn:hover::before {
    transform: translateX(100%);
}

.send-btn:active {
    transform: translateY(2px);
}

.send-btn i {
    transition: transform 0.3s ease;
}

.send-btn:hover i {
    transform: rotate(15deg) scale(1.1);
}

/* تحسين تأثير الكتابة */
.typing-indicator {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: typingBounce 1s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) { animation-delay: 200ms; }
.typing-indicator span:nth-child(2) { animation-delay: 300ms; }
.typing-indicator span:nth-child(3) { animation-delay: 400ms; }

@keyframes typingBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes messageIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Profile Card Styles */
.profile-card {
    text-align: center;
    padding: 1.5rem;
}

.profile-card img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--primary);
}

.profile-details {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(124, 58, 237, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

/* Contact Button Styles */
.contact-info {
    text-align: center;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    margin-top: 1rem;
    transition: transform 0.3s ease;
}

.contact-btn:hover {
    transform: translateY(-3px);
}

/* Project List Styles */
.projects-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.2rem;
    transition: all 0.3s ease;
}

.project-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

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

.project-status {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
}

.project-status.completed {
    background: rgba(16, 185, 129, 0.1);
    color: #10B981;
}

.project-status.in-progress {
    background: rgba(245, 158, 11, 0.1);
    color: #F59E0B;
}

.project-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

.project-item p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.project-tags .tag {
    background: rgba(124, 58, 237, 0.1);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.8rem;
    border: 1px solid rgba(124, 58, 237, 0.2);
}

/* Project Details Styles */
.project-details {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-details .project-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin: 1rem 0;
}

.project-details .features-section {
    margin: 1.5rem 0;
}

.project-details h5 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.project-details ul li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.project-details ul li i {
    color: var(--primary);
}

.tech-stack {
    margin-top: 1.5rem;
}

/* Partners Styles */
.partners-list {
    width: 100%;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    width: 100%;
}

.partner-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.2rem;
    transition: all 0.3s ease;
}

.partner-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(124, 58, 237, 0.3);
}

.partner-category {
    display: inline-block;
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.8rem;
    margin-bottom: 0.8rem;
}

.partner-item h4 {
    color: white;
    font-size: 1.1rem;
    margin: 0.5rem 0;
}

.partner-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Interest Styles */
.interests-list {
    text-align: center;
}

.interests-list h4 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.interest-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.2rem;
    transition: all 0.3s ease;
}

.interest-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(124, 58, 237, 0.3);
}

.interest-item i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Brand Styles */
.brand-info {
    padding: 1rem;
}

.brand-info h4 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.brand-features {
    margin: 1rem 0;
}

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

.brand-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.brand-features i {
    color: var(--primary);
}

.collections-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.collection-tag {
    background: rgba(124, 58, 237, 0.1);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.9rem;
    border: 1px solid rgba(124, 58, 237, 0.2);
}

/* Education Styles */
.education-info {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.education-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.education-header i {
    font-size: 2rem;
    color: var(--primary);
}

.education-header h4 {
    color: var(--text-light);
    font-size: 1.2rem;
    margin: 0;
}

.education-current {
    margin: 1rem 0;
}

.level-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(124, 58, 237, 0.2);
}

/* Certificates Styles */
.certificates-list {
    text-align: center;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.certificate-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    text-align: right;
}

.certificate-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(124, 58, 237, 0.3);
}

.certificate-item i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.cert-info h5 {
    color: var(--text-light);
    font-size: 1.1rem;
    margin: 0.5rem 0;
}

.provider {
    display: inline-block;
    background: rgba(124, 58, 237, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.8rem;
    margin: 0.5rem 0;
}

.single-certificate {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: right;
}

.cert-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.cert-header i {
    font-size: 2rem;
    color: var(--primary);
}

.cert-header h4 {
    color: var(--text-light);
    margin: 0;
}

/* تنسيقات القائمة المتحركة للجوال */
.mobile-menu {
    position: fixed;
    right: -100%;
    top: 0;
    width: 80%;
    height: 100vh;
    background: var(--bg-dark);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: 0.3s ease;
    padding: 2rem;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.2);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.mobile-menu ul li {
    margin: 1rem 0;
}

.mobile-menu ul li a {
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.mobile-menu ul li a:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(-5px);
}

.mobile-menu ul li a i {
    color: var(--primary);
    font-size: 1.2rem;
}

.close-menu {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.close-menu:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .chat-box {
        width: 95%;
        margin: 1rem;
    }
    
    .chat-messages {
        height: 350px;
    }
    
    .quick-reply {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .header-container {
        padding: 0 1rem;
    }
    
    .brand-logo {
        font-size: 1.6rem;
    }
    
    nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }

    header {
        height: 60px;
    }

    .assistant-container {
        padding-top: calc(60px + 1.5rem);
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .quick-replies {
        flex-direction: column;
        align-items: stretch;
    }
    
    .quick-reply {
        width: 100%;
        text-align: center;
    }
    
    .message {
        max-width: 90%;
    }
    
    .chat-input-area {
        padding: 1rem;
    }
    
    .chat-input {
        padding: 0.8rem 1rem;
    }
    
    .send-btn {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .chat-box {
        width: 100%;
        border-radius: 16px;
    }
    
    .chat-messages {
        height: 300px;
    }
    
    .message {
        max-width: 95%;
        padding: 0.8rem 1rem;
    }
    
    .chat-header {
        padding: 1rem;
    }
    
    .chat-header-title h3 {
        font-size: 1rem;
    }
    
    .chat-header-title i {
        width: 35px;
        height: 35px;
        font-size: 1.1rem;
    }
    
    .chat-status {
        font-size: 0.75rem;
        padding: 0.3rem 0.8rem;
    }
    
    .assistant-container {
        padding: 1rem;
        padding-top: calc(60px + 1rem);
    }
}