/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #1a1a1a;
    color: #ffffff;
    line-height: 1.6;

}


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

/* Header Styles */
.header {
    background: #f8f1a1; /* Màu vàng nhạt */
    box-shadow: 0 4px 16px 0 #000a;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999; /* Đảm bảo nằm trên cùng */
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    position: relative;
    height: 100px;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-family: 'Oswald', 'Arial', sans-serif;
    letter-spacing: 2px;
    font-size: 28px;
    color: #d4af37;
    text-shadow: 1px 2px 8px #8b735599, 0 1px 0 #fff2;
}

.viewer-counttt {
    z-index: 99;
    right: 39px;
    top: 160px;
    position: absolute;
    margin-left: 20px;
}
.logo {
    top: 2px;
    position: absolute;
    left: 50px;
    margin-right: 12px;
    vertical-align: middle;
    filter: drop-shadow(0 2px 6px #d4af37cc) brightness(1.1);
    transition: transform 0.3s cubic-bezier(.4,2,.6,1);
}

    .logo:hover {
        transform: scale(1.12) rotate(-8deg);
    }
/* Styling cho liên kết gọi điện */
.tel-link {
    display: inline-block;
    padding: 10px 20px;
    background-color: #28a745; /* Màu xanh lá cây nổi bật */
    color: #ffffff; /* Màu chữ trắng */
    text-decoration: none;
    border-radius: 5px; /* Bo góc */
    font-weight: bold;
    transition: background-color 0.3s ease; /* Hiệu ứng chuyển màu mượt mà */
}

    .tel-link:hover {
        background-color: #218838; /* Màu tối hơn khi hover */
        color: #ffffff; /* Giữ màu chữ trắng */
    }

    .tel-link:active {
        background-color: #1e7e34; /* Màu khi nhấn */
    }
.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: black;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

    .nav-link:hover,
    .nav-link.active {
        background-color: #c9ac4d;
        color: white;
    }

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

    .nav-toggle span {
        width: 25px;
        height: 3px;
        background-color: black;
        margin: 3px 0;
        transition: 0.3s;
        border-radius: 2px;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }

/* Main Content */
.main-content {
    padding: 20px 0;
}

/* Live Stream Section */
.live-stream-section {
    margin-bottom: 40px;
}

.live-title {
    text-align: center;
    font-size: 28px;
    margin-bottom: 20px;
    color: #ffd700;
}

.stream-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.stream-btn {
    font-family: 'Oswald', 'Arial', sans-serif;
    font-size: 18px;
    background: #c9ac4d;
    color: #1a1a1a;
    border: none;
    box-shadow: 0 2px 8px #b71c1c55;
    font-weight: bold;
    letter-spacing: 1px;
}

    .stream-btn.active, .stream-btn:hover {
        background: linear-gradient(90deg, #b71c1c 60%, #ffd700 100%);
        color: #fff;
        box-shadow: 0 4px 16px #ffd70055;
        transform: scale(1.08);
    }

.stream-container {
    display: grid;
    grid-template-columns: 7fr 3fr;
    gap: 24px;
    margin-bottom: 40px;
    background: #1e1e1e;
    border-radius: 8px;
    border: 1px solid #333;
    padding: 20px;
    align-items: stretch;
    position:relative
}

.stream-left {
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.stream-right {
    min-width: 0;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.video-player {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-container {
    width: 100%;
    max-width: 100%;
    height: 683px;
    background: #000;
    border-radius: 8px;
    border: 1px solid #444;
    overflow: hidden;
    transition: border-color 0.2s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

    .video-container:hover {
        border-color: #666;
    }

.live-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #e74c3c;
    color: #fff;
    font-family: 'Arial', sans-serif;
    font-weight: bold;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 2;
    animation: live-pulse 2s infinite;
}

@keyframes live-pulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

.viewer-count {
    position: absolute;
    top: 13px;
    right: 15px;
    background: rgba(0,0,0,0.8);
    color: #fff;
    font-size: 12px;
    font-family: 'Arial', sans-serif;
    padding: 4px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
}

.video-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 8px;
}

.video-info {
    text-align: center;
    background: #1e1e1e;
    border-top: 1px solid #333;
}

    .video-info h3 {
        font-size: 16px;
    
        color: #fff;
        font-weight: normal;
    }

.phone-number {
    font-size: 14px;
    color: #ccc;
}

/* Live Chat */
.live-chat {
    width: 100%;
    background: #1e1e1e;
    border: 1px solid #333;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 350px;
}

.chat-header {
    background: #2c2c2c;
    color: #fff;
    font-family: 'Arial', sans-serif;
    font-size: 16px;
    border-radius: 8px 8px 0 0;
    padding: 12px 15px;
    border-bottom: 1px solid #333;
}

    .chat-header h3 {
        color: #fff;
        font-size: 14px;
        font-weight: normal;
        margin: 0;
    }

.chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #1e1e1e;
    border-bottom: 1px solid #333;
}

.message {
    margin-bottom: 8px;
    padding: 8px 12px;
    background-color: #2c2c2c;
    border-radius: 6px;
    border-left: 3px solid #555;
}

.username {
    color: #fff;
    font-weight: bold;
    font-size: 13px;
}

.message-text {
    color: #ccc;
    margin-left: 8px;
    font-size: 13px;
}

.chat-input {
    display: flex;
    gap: 10px;
    padding: 15px;
    background: #2c2c2c;
    border-radius: 0 0 8px 8px;
    align-items: center;
    flex-wrap: wrap;
}

.chat-name, .chat-message {
    flex: 1 1 120px;
    min-width: 90px;
    max-width: 180px;
    padding: 10px 12px 10px 36px;
    border: 1px solid #444;
    border-radius: 6px;
    background: #1e1e1e;
    color: #fff;
    font-size: 14px;
    outline: none;
    position: relative;
    transition: border-color 0.2s ease;
}

    .chat-name:focus, .chat-message:focus {
        border-color: #666;
    }

/* Icon cho input */
.chat-name {
    background-image: url('https://cdn.jsdelivr.net/gh/twitter/twemoji@14.0.2/assets/svg/1f464.svg');
    background-size: 18px 18px;
    background-repeat: no-repeat;
    background-position: 12px center;
}

.chat-message {
    background-image: url('https://cdn.jsdelivr.net/gh/twitter/twemoji@14.0.2/assets/svg/1f4ac.svg');
    background-size: 18px 18px;
    background-repeat: no-repeat;
    background-position: 12px center;
}

.chat-input button {
    flex: 1 1 auto;
    margin-left: 0;
    margin-right: 0;
    align-self: stretch;
    height: 38px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #555;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-weight: normal;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

    .chat-input button:hover {
        background: #666;
    }

    .chat-input button i {
        margin-right: 6px;
        font-size: 16px;
    }

/* Contact Section */
.contact-section {
    margin-bottom: 40px;
}

.contact-info {
    text-align: center;
    margin-bottom: 30px;
}

    .contact-info h2 {
        font-size: 24px;
        color: #ffd700;
        margin-bottom: 20px;
    }

.contact-details {
    margin-bottom: 20px;
}

    .contact-details p {
        margin-bottom: 10px;
        font-size: 16px;
    }

    .contact-details i {
        color: #ffd700;
        margin-right: 10px;
    }

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.social-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

    .social-btn.zalo {
        background-color: #00a8ff;
        color: #ffffff;
    }

    .social-btn.vip {
        background-color: #ffd700;
        color: #1a1a1a;
    }

    .social-btn.facebook {
        background-color: #1877f2;
        color: #ffffff;
    }

    .social-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    }

/* Info Panels */
.info-panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.panel {
    background-color: #2a2a2a;
    border-radius: 8px;
    padding: 20px;
}

    .panel h3 {
        color: #ffd700;
        margin-bottom: 15px;
        font-size: 18px;
    }

/* ATM Card Design */
.atm-card {
    background: linear-gradient(135deg, #2e7d32 0%, #388e3c 50%, #2e7d32 100%);
    border-radius: 16px;
    padding: 25px;
    color: white;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}



@keyframes card-shine {
    0%, 100% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(180deg);
    }
}

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

.bank-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: bold;
    font-size: 14px;
}

.bank-logo-img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.bank-logo i {
    color: #ffd700;
    font-size: 18px;
}

.card-type {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    background: rgba(255, 255, 255, 0.2);
    padding: 4px 8px;
    border-radius: 12px;
}

    .card-type i {
        color: #ffd700;
    }

.card-number {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    font-family: 'Courier New', monospace;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 2px;
}

.number-group {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 12px;
    border-radius: 8px;
    min-width: 60px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.card-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.card-holder, .card-expiry {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.label {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.value {
    font-size: 12px;
    font-weight: bold;
    color: #fff;
}
.mention {
    background: #e3f2fd;
    color: #1976d2;
    font-weight: bold;
    padding: 2px 4px;
    border-radius: 3px;
}


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

.chip {
    width: 40px;
    height: 30px;
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    border-radius: 6px;
    position: relative;
}

    .chip::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 20px;
        height: 15px;
        background: #2e7d32;
        border-radius: 3px;
    }

.copy-btn {
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #1a1a1a;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    cursor: pointer;
    font-weight: bold;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.3);
}

    .copy-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    }

    .copy-btn i {
        font-size: 14px;
    }

.rules-list {
    list-style: none;
    margin-bottom: 20px;
}

    .rules-list li {
        margin-bottom: 8px;
        padding-left: 20px;
        position: relative;
    }

        .rules-list li:before {
            content: "??;
            color: #ffd700;
            position: absolute;
            left: 0;
        }

.chat-btn {
    padding: 10px 20px;
    background-color: #ffd700;
    color: #1a1a1a;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 0;
    background: linear-gradient(135deg, #2a2a2a 0%, #1e1e1e 100%);
    border-radius: 12px;
    margin: 0 20px 40px 20px;
}

.page-title {
    font-size: 36px;
    color: #ffd700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-description {
    font-size: 18px;
    color: #cccccc;
    margin-bottom: 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.contact-info {
    font-size: 16px;
    color: #ffffff;
}

.phone-highlight {
    color: #00a8ff;
    font-weight: bold;
    font-size: 18px;
}

/* Video Replay Section */
.replay-section {
    margin-bottom: 40px;
}

    .replay-section h2 {
        text-align: center;
        font-size: 24px;
        color: #ffd700;
        margin-bottom: 10px;
    }

.replay-desc {
    text-align: center;
    color: #cccccc;
    margin-bottom: 30px;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.video-card {
    background-color: #2a2a2a;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

    .video-card:hover {
        box-shadow: 0 8px 32px #b71c1c55, 0 1.5px 0 #ffd700;
        border: 2px solid #ffd700;
        transform: scale(1.04) translateY(-6px);
    }

.video-thumbnail {
    position: relative;
    height: 220px;
    background: linear-gradient(135deg, #333 0%, #555 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 15px;
    color: white;
}

.club-logo {
    font-size: 12px;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.live-banner {
    background: #e74c3c;
    color: white;
    padding: 8px 12px;
    font-size: 11px;
    font-weight: bold;
    text-align: center;
    border-radius: 4px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.access-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.website-link {
    font-size: 10px;
    color: #00a8ff;
    display: flex;
    align-items: center;
    gap: 4px;
}

.contact-details {
    flex-direction: column;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

.phone-info, .location-info {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #ffd700;
}

.play-overlay {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 215, 0, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1a1a1a;
    cursor: pointer;
}


    .video-info h4 {
        font-size: 14px;
        margin-bottom: 8px;
        color: #ffd700;
    }

.video-category {
    font-size: 10px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.video-title {
    font-size: 14px;
    margin-bottom: 12px;
    color: #ffd700;
    line-height: 1.4;
}

.video-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
}

.uploader {
    font-size: 11px;
    color: #ccc;
}

.upload-date {
    font-size: 11px;
    color: #888;
}

.watch-btn {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #1a1a1a;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

    .watch-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
        background: linear-gradient(135deg, #ffb300 0%, #ffd700 100%);
    }

.video-date {
    color: #cccccc;
    font-size: 12px;
}

/* Load More Section */
.load-more-section {
    text-align: center;
    margin-top: 40px;
}

.load-more-btn {
    background: linear-gradient(135deg, #2e7d32 0%, #388e3c 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(46, 125, 50, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

    .load-more-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
        background: linear-gradient(135deg, #388e3c 0%, #2e7d32 100%);
    }

    .load-more-btn i {
        font-size: 18px;
    }

/* About Section */
.about-section {
    margin-bottom: 40px;
}

.about-header {
    text-align: center;
    margin-bottom: 30px;
}

    .about-header h2 {
        font-size: 28px;
        color: #ffd700;
        background-color: #333;
        padding: 15px 30px;
        border-radius: 8px;
        display: inline-block;
    }

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.about-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-images {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.image-collage {
  0990
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.small-image {
    height: 100%;
/*    background: linear-gradient(135deg, #333 0%, #555 100%);*/
    border-radius: 6px;
}

.main-image {
    height: 150px;
    background: linear-gradient(135deg, #333 0%, #555 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

    .main-image h3 {
        color: #ffd700;
        font-size: 16px;
        padding: 20px;
    }

/* Footer */
.footer {
    background-color: #2a2a2a;
    border-top: 1px solid #444;
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-info h3,
.footer-rules h3 {
    color: #ffd700;
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-info p,
.footer-rules p {
    margin-bottom: 8px;
    font-size: 14px;
}

.footer-info i {
    color: #ffd700;
    margin-right: 8px;
}

.footer-copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #cccccc;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        position: relative;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #2a2a2a;
        flex-direction: column;
        gap: 0;
        border-radius: 0 0 8px 8px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        z-index: 1000;
    }

        .nav-menu.active {
            display: flex;
        }

        .nav-menu li {
            width: 100%;
        }

    .nav-link {
        display: block;
        padding: 15px 20px;
        border-radius: 0;
        border-bottom: 1px solid #444;
    }

        .nav-link:last-child {
            border-bottom: none;
        }

    .stream-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .video-container {
        height: 683px;
    }

    .live-chat {
        min-height: 300px;
    }

    .info-panels {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        display: flex;
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .social-buttons {
        flex-direction: column;
        align-items: center;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .live-title {
        font-size: 20px;
    }

    .stream-controls {
        flex-wrap: wrap;
    }

    .about-header h2 {
        font-size: 20px;
        padding: 10px 20px;
    }
}

@media (max-width: 1024px) {
    .stream-container {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 16px 0;
    }

    .stream-left, .stream-right {
        max-width: 100%;
        min-width: 0;
        width: 100%;
        justify-content: center;
    }

    .video-player, .video-container {
        width: 100%;
        max-width: 100%;
    }

    .video-container {
        height: 683px;
    }

    .live-chat {
        min-height: 320px;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 4px;
    }

    .stream-container {
        padding: 8px 0;
        gap: 12px;
    }

    .video-container {
        height: 683px;
        border-radius: 12px;
    }

    .live-badge {
        top: 5px;
        left: inherit;
        right: 12px;
        font-size: 13px;
        padding: 4px 10px 4px 8px;
        border-radius: 10px 6px 10px 6px;
    }

    .viewer-count {
        top: 5px;
        right: 70px;
        font-size: 13px;
        padding: 4px 10px 4px 8px;
        border-radius: 10px 6px 10px 6px;
    }
    .chat-header {
        font-size: 16px;
        padding: 10px;
        border-radius: 12px 12px 0 0;
    }

    .chat-messages {
        padding: 8px;
    }

    .chat-input {
        flex-direction: column;
        gap: 8px;
        padding: 8px;
        border-radius: 0 0 12px 12px;
        align-items: stretch;
    }

    .chat-name, .chat-message {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        font-size: 14px;
        padding: 10px 12px 10px 36px;
        border-radius: 8px;
    }

    .chat-input button {
        width: 100%;
        height: 38px;
        margin-top: 2px;
        padding: 0;
        border-radius: 8px;
        font-size: 16px;
    }

    .live-chat {
        min-height: 200px;
        border-radius: 12px;
    }

    /* ATM Card Mobile Responsive */
    .atm-card {
        padding: 20px;
        min-height: 200px;
    }

    .card-number {
        gap: 10px;
        margin-bottom: 20px;
        font-size: 16px;
    }

    .number-group {
        padding: 6px 8px;
        min-width: 50px;
        font-size: 14px;
    }

    .card-details {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 15px;
    }

    .copy-btn {
        padding: 8px 12px;
        font-size: 11px;
    }
}

/* Floating Action Buttons */
.floating-actions {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

    .floating-btn:hover {
        transform: scale(1.1);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

    .floating-btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        transform: translateX(-100%);
        transition: transform 0.6s ease;
    }

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

/* Phone Button */
.phone-btn {
    background: linear-gradient(135deg, #ffd700, #ffb300);
    color: #1a1a1a;
}

    .phone-btn i {
        font-size: 24px;
        color: #1a1a1a;
    }

    .phone-btn:hover {
        background: linear-gradient(135deg, #ffb300, #ffd700);
    }

/* Zalo Button */
.zalo-btn {
    background:white;
    color: white;
}

    .zalo-btn i {
        font-size: 24px;
        color: white;
    }



/* VIP Button */
.vip-btn {
    background: linear-gradient(135deg, #9c27b0, #673ab7);
    color: white;
    padding: 8px;
}

.vip-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    line-height: 1;
}

.vip-main {
    font-size: 16px;
    font-weight: bold;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.vip-sub {
    font-size: 10px;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.vip-btn:hover {
    background: linear-gradient(135deg, #673ab7, #9c27b0);
}

@media (max-width:900px) {
    .viewer-counttt {
        bottom: 680px;
        top: unset;
    }
}

/* Responsive for Floating Buttons */
@media (max-width: 768px) {
    .floating-actions {
        right: 15px;
        gap: 12px;
    }

    .floating-btn {
        width: 50px;
        height: 50px;
    }   .viewer-counttt{
        position:initial
    }

    .phone-btn i,
    .zalo-btn i {
        font-size: 20px;
    }

    .vip-main {
        font-size: 14px;
    }

    .vip-sub {
        font-size: 9px;
    }
}

@media (max-width: 480px) {
    .floating-actions {
        right: 10px;
        gap: 10px;
    }
    .viewer-counttt{
        position:initial
    }

    .floating-btn {
        width: 45px;
        height: 45px;
    }

    .phone-btn i,
    .zalo-btn i {
        font-size: 18px;
    }

    .vip-main {
        font-size: 12px;
    }

    .vip-sub {
        font-size: 8px;
    }
}

.chat-container {
    display: flex;
    /*    flex-direction: column;*/
    height: 650px;
    border: 1px solid #333;
}

.chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #1e1e1e;
    border-bottom: 1px solid #333;
}

.chat-input {
    padding: 10px;
    background: #2e2e2e;
}

#backToTop {
    display: none; /* 梳쮖 m梳톍 휃沼땙h */
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: #f4b400;
    color: #000;
    cursor: pointer;
    padding: 10px 14px;
    border-radius: 50%;
    font-size: 18px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

    #backToTop:hover {
        background-color: #ffa000;
        transform: translateY(-3px);
    }

.video-container {
    position: relative;
    width: 100%;
    height: auto;
    max-height: 683px; /* Giới hạn chiều cao */
}

    .video-container video {
        width: 100% !important;
        height: auto !important;
        max-width: 100%;
        object-fit: contain;
    }



.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 375px;
    overflow: hidden;
    margin-bottom: 15px;
    border: 2px solid #ddd;
}
/* Responsive cho mobile */
@media (max-width: 768px) {
    .video-container {
        max-height: 550px;
    }
    #player{
       height: 215px !important;
    
    }
    .stream-container {
        flex-direction: column;
    }

    .stream-left, .stream-right {
        width: 100%;
    }

    .chat-container {
        margin-top: 15px;
        height: 450px;
    }
    .chat-container {
        display: flex;
            flex-direction: column;
        height: 500px;
        border: 1px solid #333;
    }
    .chat-name, .chat-message {
        flex: 1 1 40px;
        min-width: 360px;
        max-width: 180px;
        padding: 10px 12px 10px 36px;
        border: 1px solid #444;
        border-radius: 6px;
        background: #1e1e1e;
        color: #fff;
        font-size: 14px;
        outline: none;
        position: relative;
        transition: border-color 0.2s ease;
    }
        .chat-name:focus, .chat-message:focus {
            border-color: #666;
        }

    /* Icon cho input */
    .chat-name {
        background-image: url('https://cdn.jsdelivr.net/gh/twitter/twemoji@14.0.2/assets/svg/1f464.svg');
        background-size: 18px 18px;
        background-repeat: no-repeat;
        background-position: 12px center;
    }

    .chat-message {
        background-image: url('https://cdn.jsdelivr.net/gh/twitter/twemoji@14.0.2/assets/svg/1f4ac.svg');
        background-size: 18px 18px;
        background-repeat: no-repeat;
        background-position: 12px center;
    }

    .nav-link {
        color: white;
        text-decoration: none;
        padding: 8px 16px;
        border-radius: 4px;
        transition: all 0.3s ease;
    }

        .nav-link:hover,
        .nav-link.active {
            background-color: #c9ac4d;
            color: black;
        }
}

.thumbnail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: opacity 0.3s ease;
}

    .thumbnail-overlay.hidden {
        opacity: 0;
        pointer-events: none;
        display:none;
    }

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

    .play-button:hover {
        background: rgba(255, 255, 255, 1);
        transform: scale(1.1);
    }

.play-icon {
    width: 0;
    height: 0;
    border-left: 25px solid #333;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    margin-left: 5px;
}
.video-section {

    align-items: flex-start;

}

.video-icon {
    margin-right: 36px;
    margin-top: 17px;
}

.play-icon1 {
    display: inline-block;
    width: 64px;
    height: 64px;
    background: #f00;
    border-radius: 50%;
    color: #fff;
    font-size: 38px;
    text-align: center;
    line-height: 64px;
}

.video-content h2 {
    margin: 0 0 16px 0;
    font-size: 30px;
    font-weight: bold;
}

.video-desc {
    font-size: 18px;
    color: #cfd8e3;
    font-style: italic;
    margin-bottom: 32px;
}

.video-buttons {
    display: flex;
    gap: 16px;
}

.btn {
    padding: 12px 24px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-yellow {
    background: #ffc32c;
    color: #22262d;
}

    .btn-yellow:hover {
        background: #eeb726;
    }

.btn-live {
    background: #22262d;
    color: #fff;
    border: 2px solid #fff;
}

    .btn-live:hover {
        background: #313742;
    }

/* MOBILE RESPONSIVE */
@media (max-width: 600px) {
    .video-section {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px 8px;
    }

    .video-icon {
        margin-bottom: 12px;
        margin-right: 0;
        margin-top: 0;
    }

    .video-content h2 {
        font-size: 24px;
    }

    .video-desc {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .video-buttons {
        flex-direction: row;
        gap: 10px;
    }

    .btn {
        font-size: 15px;
        padding: 10px 18px;
    }
}