@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-green: #00ff88;
    --primary-orange: #ff6b35;
    --primary-red: #ff4757;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --bg-primary: #000000;
    --bg-card: rgba(255, 255, 255, 0.05);
    --border-primary: rgba(255, 255, 255, 0.2);
    --shadow-glow: 0 0 20px rgba(0, 255, 136, 0.3);
}

body {
        background: linear-gradient(135deg, var(--bg-primary), #1a1a1a);
        color: var(--text-primary);
        font-family: 'Inter', sans-serif;
        min-height: 100vh;
        overflow-x: auto; 
        position: relative;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch; 
        touch-action: pan-x; 
    }

body[dir="rtl"] .form-label,
body[dir="rtl"] .form-input,
body[dir="rtl"] .form-textarea {
    text-align: right;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: var(--primary-green);
    border-radius: 50%;
    opacity: 0.6;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--primary-orange));
    transform-origin: left;
    transform: scaleX(0);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 30px 20px;
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        gap: 20px;
        width: 100%; 
        overflow-x: auto; 
        box-sizing: border-box;
        -webkit-overflow-scrolling: touch; 
    }

.header {
    text-align: center;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.2s forwards;
}

.main-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
}

.subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 400;
    max-width: 700px;
    margin: 0 auto;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; 
    grid-auto-rows: auto;
    gap: 15px;
    align-items: start;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.glass-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-green);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    max-width: 400px;
    width: 90%;
    padding: 20px;
    text-align: center;
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
}

.modal-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 10px;
    background: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.modal-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.modal-btn, .submit-btn {
    padding: 8px 20px;
    background: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
    color: var(--bg-primary);
    border: none;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.submit-btn:hover, .modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 255, 136, 0.3);
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:active, .modal-btn:active {
    transform: translateY(-1px);
}

.language-selection {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 6px;
}

.lang-btn {
    padding: 5px 10px;
    border: none;
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 4px;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: var(--primary-green);
    color: var(--bg-primary);
}

.lang-btn.active {
    background: var(--primary-orange);
}

.form-group {
    margin-bottom: 15px;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-size: 0.85rem;
}

.form-input, .form-textarea {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.2);
}

.form-input::placeholder, .form-textarea::placeholder {
    color: var(--text-secondary);
}

.form-textarea {
    resize: vertical;
    height: 90px;
}

.viewers-section {
    grid-column: 1;
    grid-row: 1;
}

.certificate-section {
    grid-column: 1;
    grid-row: 2;
    margin-top: -305px; 
}

.personal-info {
    grid-column: 2;
    grid-row: 1;
}

.chat-section {
    grid-column: 2;
    grid-row: 2;
}

.chat-container {
    grid-column: 2;
    grid-row: 3;
}

.contact-form {
    grid-column: 2;
    grid-row: 4;
}

.languages-section {
    grid-column: 3;
    grid-row: 1 / 5;
}

.viewers-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.viewers-count {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 8px;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.4);
}

.viewers-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.viewer-list {
    width: 100%;
    max-height: 100px;
    overflow-y: auto;
    padding: 6px;
    text-align: left;
}

.viewer-item {
    font-size: 0.8rem;
    color: var(--text-primary);
    padding: 3px 0;
    border-bottom: 1px solid var(--border-primary);
}

.pulse-ring {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border: 2px solid var(--primary-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
    opacity: 0.5;
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.3; }
    100% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.5; }
}

.profile-section {
    margin-bottom: 20px;
}

.profile-image {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90px;
    height: 90px;
    background: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
    border-radius: 50%;
    margin: 0 auto 10px;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
    animation: profileGlow 2.5s ease-in-out infinite;
}

.profile-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-green);
}

@keyframes profileGlow {
    0%, 100% { box-shadow: 0 0 15px rgba(0, 255, 136, 0.3); }
    50% { box-shadow: 0 0 25px rgba(255, 107, 53, 0.4); }
}

.personal-text {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 400;
    line-height: 1.5;
}

.skill-legend {
    margin-bottom: 15px;
}

.legend-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.skill-indicator {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.skill-indicator.serious { background: var(--primary-green); }
.skill-indicator.ok { background: var(--primary-orange); }
.skill-indicator.not-good { background: var(--primary-red); }

.skill-label {
    font-size: 0.8rem;
    font-weight: 400;
}

.skill-note {
    margin-top: 10px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.note-icon {
    width: 16px;
    height: 16px;
    background: var(--primary-orange);
    color: var(--bg-primary);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.note-icon:hover {
    background: var(--primary-green);
}

.note-text {
    line-height: 1.4;
}

.languages-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.language-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 12px;
    transition: all 0.3s ease;
}

.language-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary-green);
    box-shadow: var(--shadow-glow);
}

.language-card.cpp { border-left: 3px solid var(--primary-green); }
.language-card.lua { border-left: 3px solid var(--primary-red); }
.language-card.html { border-left: 3px solid var(--primary-orange); }

.language-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.language-score {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.language-projects {
    margin-top: 6px;
}

.language-projects h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.language-projects ul {
    list-style-type: disc;
    margin-left: 12px;
    color: var(--text-secondary);
}

.language-projects li {
    font-size: 0.75rem;
    margin-bottom: 3px;
    display: flex;
    align-items: center;
}

.project-link {
    margin-left: 6px;
    font-size: 0.75rem;
    color: var(--primary-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: var(--primary-orange);
    text-decoration: underline;
}

.certificate-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    text-align: center;
    background: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.certificate-card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    padding: 12px;
    transition: all 0.3s ease;
}

.certificate-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-green);
}

.certificate-card a {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
    color: var(--bg-primary);
    font-size: 0.85rem;
    text-decoration: none;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.certificate-card a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.chat-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.chat-messages {
    max-height: 300px;
    overflow-y: auto;
    padding: 10px;
    margin-bottom: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    scroll-behavior: smooth;
}

.chat-messages.apple-device {
    flex-direction: column-reverse; 
}
.chat-message {
    display: flex;
    flex-direction: column;
    margin-bottom: 6px;
    padding: 8px;
    border-radius: 6px;
}

.chat-message.sent {
    background: rgba(0, 255, 136, 0.1);
    align-self: flex-end; 
    margin-left: 20%;
}
.chat-message.received {
    background: rgba(255, 107, 53, 0.1);
    align-self: flex-start; 
    margin-right: 20%;
}
.chat-sender {
    font-weight: 500;
    font-size: 0.8rem;
    color: var(--primary-green);
}

.chat-text {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.chat-timestamp {
    font-size: 0.7rem;
    color: var(--text-secondary);
    align-self: flex-end;
}

#chatForm .form-group {
    display: flex;
    gap: 6px;
}

#chatForm .form-input {
    flex: 1;
}

#chatForm select.form-input:disabled {
    flex: 0 0 100px;
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--bg-card);
}

.chatai-glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    animation-delay: 1.2s;
    position: relative;
}

.chatai-glass-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.chatai-glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-orange));
    opacity: 0.7;
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-card);
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-green);
    box-shadow: 0 0 6px var(--primary-green);
    animation: pulse 2s infinite;
}

.chat-header h2 {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.chat-actions {
    display: flex;
    gap: 5px;
}

.action-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    padding: 5px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn:hover {
    background: rgba(0, 255, 136, 0.1);
    color: var(--text-primary);
    border-color: var(--primary-green);
    transform: translateY(-1px);
}

.chatai-container {
    display: flex;
    flex-direction: column;
    height: 450px;
    max-height: 60vh;
}

.chatai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: transparent;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-green) transparent;
}

.chatai-messages::-webkit-scrollbar {
    width: 4px;
}

.chatai-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chatai-messages::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 2px;
    opacity: 0.4;
}

.welcome-message {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
    padding: 10px;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 8px;
    border-left: 2px solid var(--primary-green);
}

.ai-avatar {
    font-size: 18px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-orange));
    border-radius: 50%;
    flex-shrink: 0;
}

.message-content p {
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
    font-size: 0.85rem;
}

.chatai-message {
    margin: 10px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    animation: messageSlide 0.3s ease-out;
}

@keyframes messageSlide {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.chatai-message.user {
    flex-direction: row-reverse;
    justify-content: flex-start;
}

.chatai-message.assistant {
    flex-direction: row;
}

.message-bubble {
    max-width: 70%;
    padding: 10px 14px;
    border-radius: 12px;
    word-wrap: break-word;
    line-height: 1.4;
    font-size: 0.8rem;
}

.chatai-message.user .message-bubble {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-orange));
    color: var(--bg-primary);
    border-bottom-right-radius: 3px;
    box-shadow: 0 2px 8px rgba(0, 255, 136, 0.2);
}

.chatai-message.assistant .message-bubble {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    border-bottom-left-radius: 3px;
    backdrop-filter: blur(10px);
}

.message-timestamp {
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: 2px;
    text-align: center;
}

.chatai-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-primary);
}

.typing-dots {
    display: flex;
    gap: 2px;
}

.dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--primary-green);
    animation: typing 1s infinite;
}

.dot:nth-child(2) {
    animation-delay: 0.1s;
}

.dot:nth-child(3) {
    animation-delay: 0.2s;
}

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-6px); opacity: 1; }
}

.typing-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.chatai-form {
    padding: 16px;
    border-top: 1px solid var(--border-primary);
    background: var(--bg-card);
}

.input-container {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 3px;
    margin-bottom: 8px;
    transition: all 0.2s ease;
}

.input-container:focus-within {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.2);
}

.chatai-input {
    background: transparent;
    color: var(--text-primary);
    border: none;
    padding: 10px 12px;
    font-size: 0.85rem;
    flex: 1;
    font-family: inherit;
}

.chatai-input::placeholder {
    color: var(--text-secondary);
}

.chatai-input:focus {
    outline: none;
}

.chatai-submit {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-orange));
    border: none;
    padding: 8px;
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    margin-right: 3px;
}

.chatai-submit:hover {
    transform: scale(1.03);
    box-shadow: 0 2px 8px rgba(0, 255, 136, 0.2);
}

.chatai-submit:active {
    transform: scale(0.98);
}

.send-icon {
    stroke: var(--bg-primary);
    stroke-width: 2;
}

.input-actions {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.quick-action {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    padding: 5px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-action:hover {
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-green);
    border-color: var(--primary-green);
    transform: translateY(-1px);
}

.submit-section {
    text-align: center;
    margin-top: 20px;
}

.certificates-note {
    margin-top: 10px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-align: center;
}

.loading {
    display: none;
    width: 14px;
    height: 14px;
    border: 2px solid var(--text-secondary);
    border-top: 2px solid var(--primary-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.success-message {
    background: var(--primary-green);
    color: var(--bg-primary);
    padding: 10px 16px;
    border-radius: 8px;
    margin-top: 10px;
    display: none;
    text-align: center;
    font-weight: 500;
    animation: successSlide 0.5s ease-out;
}

@keyframes successSlide {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-link {
    display: inline-block;
    margin-top: 8px;
    color: var(--primary-green);
    text-decoration: none;
    font-size: 0.85rem;
}

.mobile-link:hover {
    color: var(--primary-orange);
    text-decoration: underline;
}

@media (max-width: 1024px) {
    
}
@media (max-width: 768px) {
    
}

