:root {
            --primary-white: #ffffff;
            --primary-red: #c62828;
            --wood-brown: #8d6e63;
            --light-gray: #e9e8e8;
            --dark-gray: #333333;
        }

        * {
            font-family: 'Noto Sans JP', sans-serif;
        }

        body {
            background-color: var(--primary-white);
            color: var(--dark-gray);
            font-weight: 300;
        }

        .navbar {
            background-color: var(--primary-white);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 1rem 0;
            /* Thêm thuộc tính mới cho logo ảnh*/
            min-height: 60px;
            display: flex;
            align-items: center;
        }

        .navbar-brand {
            font-weight: 700;
            color: var(--primary-red) !important;
            font-size: 1.8rem;
            /* Thêm các thuộc tính mới cho logo ảnh */
            display: flex;
            align-items: center;
            line-height: 1;
            height: auto;
            padding-top: 0;
            padding-bottom: 0;
        }

        .navbar-nav .nav-link {
            color: var(--dark-gray) !important;
            font-weight: 400;
            margin: 0 0.5rem;
            transition: color 0.3s ease;
        }

        .navbar-nav .nav-link:hover {
            color: var(--primary-red) !important;
        }

        .btn-primary {
            background-color: var(--primary-red);
            border-color: var(--primary-red);
            font-weight: 500;
            padding: 0.75rem 2rem;
            border-radius: 25px;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            background-color: #b71c1c;
            border-color: #b71c1c;
            transform: translateY(-2px);
        }

        /* Animation cho button đặt lịch */
        .booking-button {
            position: relative;
            overflow: hidden;
            background: linear-gradient(45deg, var(--primary-red), #e53935);
            border: none;
            box-shadow: 0 4px 15px rgba(198, 40, 40, 0.3);
            animation: pulse 2s infinite;
            transition: all 0.3s ease;
        }

        .booking-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.6s ease;
        }

        .booking-button:hover::before {
            left: 100%;
        }

        .booking-button:hover {
            background: linear-gradient(45deg, #b71c1c, #c62828);
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 25px rgba(198, 40, 40, 0.5);
            animation: none;
        }

        .booking-button:active {
            transform: translateY(-1px) scale(1.02);
            box-shadow: 0 4px 15px rgba(198, 40, 40, 0.4);
        }

        .booking-button i {
            animation: bounce 1s infinite alternate;
        }

        .booking-button:hover i {
            animation: heartbeat 0.6s infinite;
        }

        /* Keyframes cho animations */
        @keyframes pulse {
            0% {
                box-shadow: 0 4px 15px rgba(198, 40, 40, 0.3);
            }
            50% {
                box-shadow: 0 4px 20px rgba(198, 40, 40, 0.5);
            }
            100% {
                box-shadow: 0 4px 15px rgba(198, 40, 40, 0.3);
            }
        }

        @keyframes bounce {
            0% {
                transform: translateY(0);
            }
            100% {
                transform: translateY(-3px);
            }
        }

        @keyframes heartbeat {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.1);
            }
            100% {
                transform: scale(1);
            }
        }

        /* Hiệu ứng shine cho button */
        .booking-button::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, 
                transparent 30%, 
                rgba(255, 255, 255, 0.1) 50%, 
                transparent 70%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .booking-button:hover::after {
            opacity: 1;
        }

        .btn-outline-primary {
            color: var(--primary-red);
            border-color: var(--primary-red);
            font-weight: 500;
            padding: 0.75rem 2rem;
            border-radius: 25px;
        }

        .btn-outline-primary:hover {
            background-color: var(--primary-red);
            border-color: var(--primary-red);
        }

        .hero-section {
            position: relative;
            height: 100vh;
            display: flex;
            align-items: center;
            color: white;
            overflow: hidden;
        }

        .hero-video {
            position: absolute;
            top: 50%;
            left: 50%;
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            transform: translateX(-50%) translateY(-50%);
            z-index: -2;
            object-fit: cover;
            /* Giữ nguyên chất lượng video 1080p */
            image-rendering: -webkit-optimize-contrast;
            image-rendering: crisp-edges;
            /* Đảm bảo video không bị pixelated */
            backface-visibility: hidden;
            -webkit-backface-visibility: hidden;
        }

        /* Fallback background image for when video fails to load */
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('../images/background/backgournd_width1920_height1080.jpg') center center/cover;
            z-index: -3;
        }

        .hero-video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3));
            z-index: -1;
        }

        /* Mobile optimization for video */
        @media (max-width: 768px) {
            .hero-video {
                /* On mobile, ensure video covers the full section */
                min-width: 100vw;
                min-height: 100vh;
            }
        }

        .hero-content h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        .hero-content p {
            font-size: 1.3rem;
            font-weight: 300;
            margin-bottom: 2rem;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
        }

        .section-title {
            color: var(--primary-red);
            font-weight: 700;
            margin-bottom: 3rem;
            text-align: center;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--wood-brown);
        }

        .service-card {
            background: var(--primary-white);
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
            overflow: hidden;
            margin-bottom: 2rem;
        }

        .service-card:hover {
            transform: translateY(-10px);
        }

        .service-card img {
            width: 100%;
            height: 250px;
            object-fit: cover;
        }

        .service-card .card-body {
            padding: 2rem;
        }

        /* Enhanced Service Card List Items */
        .service-card .list-unstyled li {
            padding: 0.5rem 0;
            transition: all 0.3s ease;
            border-radius: 8px;
            margin-bottom: 0.3rem;
        }

        .service-card .list-unstyled li:hover {
            background: rgba(198, 40, 40, 0.05);
            padding-left: 1rem;
            transform: translateX(5px);
        }

        /* Special Gift Item */
        .service-card .list-unstyled li i.fas.fa-gift {
            background: linear-gradient(135deg, #dc3545, #e74c3c);
            color: white !important;
            padding: 8px;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 900;
            margin-right: 0.7rem !important;
            animation: giftBounce 2s ease-in-out infinite;
            box-shadow: 0 4px 12px rgba(220, 53, 69, 0.5);
            border: 2px solid #fff;
            position: relative;
            z-index: 10;
        }

        .service-card .list-unstyled li:has(i.fas.fa-gift) {
            background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(231, 76, 60, 0.05));
            border: 1px solid rgba(220, 53, 69, 0.2);
            padding: 0.8rem 1rem;
            border-radius: 12px;
            position: relative;
            overflow: hidden;
        }

        .service-card .list-unstyled li:has(i.fas.fa-gift)::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(220, 53, 69, 0.1), transparent);
            animation: giftShine 3s ease-in-out infinite;
        }

        .service-card .list-unstyled li:has(i.fas.fa-gift):hover {
            background: linear-gradient(135deg, rgba(220, 53, 69, 0.15), rgba(231, 76, 60, 0.08));
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(220, 53, 69, 0.2);
        }

        /* Special Info Item */
        .service-card .list-unstyled li i.fas.fa-info-circle.text-info {
            background: linear-gradient(135deg, #17a2b8, #20c997) !important;
            color: white !important;
            padding: 8px;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 900;
            margin-right: 0.7rem !important;
            animation: infoPulse 2s ease-in-out infinite;
            box-shadow: 0 4px 12px rgba(23, 162, 184, 0.5);
            border: 2px solid #fff;
            position: relative;
            z-index: 10;
        }

        .service-card .list-unstyled li:has(i.fas.fa-info-circle.text-info) {
            background: linear-gradient(135deg, rgba(23, 162, 184, 0.1), rgba(32, 201, 151, 0.05));
            border: 1px solid rgba(23, 162, 184, 0.2);
            padding: 0.8rem 1rem;
            border-radius: 12px;
            position: relative;
        }

        .service-card .list-unstyled li:has(i.fas.fa-info-circle.text-info):hover {
            background: linear-gradient(135deg, rgba(23, 162, 184, 0.15), rgba(32, 201, 151, 0.08));
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(23, 162, 184, 0.2);
        }

        /* Note/Disclaimer Styling */
        .service-card .text-muted small {
            background: rgba(108, 117, 125, 0.1);
            padding: 0.5rem 1rem;
            border-radius: 8px;
            display: block;
            font-style: italic;
            border-left: 4px solid rgba(108, 117, 125, 0.3);
            margin-top: 0.5rem;
            transition: all 0.3s ease;
        }

        .service-card .list-unstyled li.text-muted:hover small {
            background: rgba(108, 117, 125, 0.15);
            border-left-color: rgba(108, 117, 125, 0.5);
        }

        /* Animation keyframes */
        @keyframes giftBounce {
            0%, 100% {
                transform: scale(1) rotate(0deg);
                box-shadow: 0 4px 12px rgba(220, 53, 69, 0.5);
            }
            50% {
                transform: scale(1.1) rotate(5deg);
                box-shadow: 0 6px 18px rgba(220, 53, 69, 0.7);
            }
        }

        @keyframes giftShine {
            0% {
                left: -100%;
                opacity: 0;
            }
            50% {
                left: 100%;
                opacity: 1;
            }
            100% {
                left: 100%;
                opacity: 0;
            }
        }

        @keyframes infoPulse {
            0%, 100% {
                box-shadow: 0 4px 12px rgba(23, 162, 184, 0.5);
                transform: scale(1);
                filter: brightness(1);
            }
            50% {
                box-shadow: 0 6px 18px rgba(23, 162, 184, 0.7);
                transform: scale(1.05);
                filter: brightness(1.2);
            }
        }

        /* Responsive adjustments */
        @media (max-width: 768px) {
            .service-card .list-unstyled li:has(i.fas.fa-gift),
            .service-card .list-unstyled li:has(i.fas.fa-info-circle.text-info) {
                padding: 0.6rem 0.8rem;
            }
            
            .service-card .list-unstyled li:hover {
                transform: translateX(3px);
            }

            /* Ensure icons are always visible on mobile */
            .service-card .list-unstyled li i.fas.fa-gift,
            .service-card .list-unstyled li i.fas.fa-info-circle.text-info {
                width: 30px !important;
                height: 30px !important;
                font-size: 1.1rem !important;
                font-weight: 900 !important;
                box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3) !important;
                filter: contrast(1.2) brightness(1.1);
            }
        }

        .price {
            color: var(--primary-red);
            font-weight: 700;
            font-size: 1.5rem;
        }

        .gallery-item {
            margin-bottom: 2rem;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }

        .gallery-item:hover {
            transform: scale(1.05);
        }

        .gallery-item img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        .news-card {
            background: var(--primary-white);
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
            overflow: hidden;
            margin-bottom: 2rem;
        }

        .news-card:hover {
            transform: translateY(-5px);
        }

        .news-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        /* Professional News Cards */
        .professional-news-card {
            background: var(--primary-white);
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            overflow: hidden;
            margin-bottom: 2rem;
            position: relative;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }

        .professional-news-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .news-image-wrapper {
            position: relative;
            overflow: hidden;
            height: 250px;
        }

        .news-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .professional-news-card:hover .news-image {
            transform: scale(1.1);
        }

        .news-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(
                135deg,
                rgba(0, 0, 0, 0.1) 0%,
                transparent 30%,
                transparent 70%,
                rgba(198, 40, 40, 0.8) 100%
            );
            opacity: 0;
            transition: opacity 0.4s ease;
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            padding: 1.5rem;
        }

        .professional-news-card:hover .news-overlay {
            opacity: 1;
        }

        .news-date-badge {
            background: rgba(255, 255, 255, 0.95);
            padding: 0.8rem;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(10px);
            animation: badgeSlideIn 0.6s ease-out;
        }

        .date-day {
            display: block;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-red);
            line-height: 1;
        }

        .date-month {
            display: block;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--dark-gray);
            text-transform: uppercase;
            margin-top: 0.2rem;
        }

        .read-more-btn {
            background: var(--primary-red);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 4px 20px rgba(198, 40, 40, 0.4);
            animation: btnSlideIn 0.6s ease-out 0.2s both;
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .read-more-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 25px rgba(198, 40, 40, 0.6);
        }

        .news-content {
            padding: 2rem;
        }

        .news-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
            font-size: 0.85rem;
        }

        .news-category,
        .news-read-time {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            color: var(--primary-red);
            font-weight: 500;
        }

        .news-category i,
        .news-read-time i {
            font-size: 0.8rem;
        }

        .news-title {
            margin-bottom: 1rem;
            line-height: 1.4;
        }

        .news-link {
            color: var(--dark-gray);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: color 0.3s ease;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            line-clamp: 2;
            overflow: hidden;
        }

        .news-link:hover {
            color: var(--primary-red);
        }

        .news-excerpt {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            line-clamp: 3;
            overflow: hidden;
        }

        .news-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 1rem;
            border-top: 1px solid rgba(0, 0, 0, 0.08);
        }

        .news-published {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: #888;
            font-size: 0.85rem;
        }

        .news-published i {
            font-size: 0.8rem;
            color: var(--primary-red);
        }

        .news-read-more {
            color: var(--primary-red);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
        }

        .news-read-more:hover {
            color: #b71c1c;
            gap: 0.8rem;
        }

        .news-read-more i {
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }

        .news-read-more:hover i {
            transform: translateX(3px);
        }

        /* Animation keyframes for news cards */
        @keyframes badgeSlideIn {
            0% {
                opacity: 0;
                transform: translateY(-20px) scale(0.8);
            }
            100% {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        @keyframes btnSlideIn {
            0% {
                opacity: 0;
                transform: translateX(20px) scale(0.8);
            }
            100% {
                opacity: 1;
                transform: translateX(0) scale(1);
            }
        }

        /* Responsive design for news cards */
        @media (max-width: 768px) {
            .professional-news-card {
                margin-bottom: 1.5rem;
            }
            
            .news-image-wrapper {
                height: 220px;
            }
            
            .news-content {
                padding: 1.5rem;
            }
            
            .news-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
            
            .news-footer {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }
            
            .professional-news-card:hover {
                transform: translateY(-8px) scale(1.01);
            }
        }

        @media (max-width: 480px) {
            .news-overlay {
                padding: 1rem;
            }
            
            .news-date-badge {
                padding: 0.6rem;
            }
            
            .read-more-btn {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
        }

        .booking-form {
            background: var(--light-gray);
            padding: 3rem;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }

        /* Professional Promo Section */
        .professional-promo {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 30%, #f59e0b 100%);
            border: 2px solid rgba(245, 158, 11, 0.4);
            border-radius: 20px;
            padding: 2rem;
            margin: 2rem 0 3rem 0;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(245, 158, 11, 0.25);
            animation: promoSlideIn 1s ease-out;
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

        .professional-promo::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #f59e0b, #fbbf24, #f97316, #fbbf24, #f59e0b);
            background-size: 200% 100%;
            animation: promoGradientMove 2.5s linear infinite;
        }

        .professional-promo::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(255, 255, 255, 0.5), 
                transparent
            );
            animation: promoShine 3s ease-in-out infinite;
        }

        .promo-icon {
            background: linear-gradient(135deg, #f59e0b, #fbbf24);
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            animation: promoIconRotate 3s ease-in-out infinite;
            box-shadow: 0 6px 25px rgba(245, 158, 11, 0.4);
            position: relative;
            z-index: 3;
            flex-shrink: 0;
        }

        .promo-icon::before {
            content: '';
            position: absolute;
            width: 120%;
            height: 120%;
            border: 3px solid rgba(245, 158, 11, 0.3);
            border-radius: 50%;
            animation: promoIconPulse 2s ease-in-out infinite;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .promo-content {
            flex: 1;
            z-index: 2;
            position: relative;
        }

        .promo-title {
            font-weight: 700;
            color: #92400e;
            font-size: 1.4rem;
            margin-bottom: 1rem;
            animation: promoTextSlide 1s ease-out 0.3s both;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .promo-offers {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .promo-offer {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            color: #78350f;
            font-weight: 500;
            font-size: 1.1rem;
            animation: promoOfferSlide 1s ease-out both;
            padding: 0.5rem 0;
        }

        .promo-offer:nth-child(1) {
            animation-delay: 0.5s;
        }

        .promo-offer:nth-child(2) {
            animation-delay: 0.7s;
        }

        .promo-offer i {
            color: #f59e0b;
            font-size: 1.2rem;
            animation: promoOfferIconSpin 2s ease-in-out infinite;
            flex-shrink: 0;
        }

        .promo-sparkles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;
        }

        .sparkle {
            position: absolute;
            width: 6px;
            height: 6px;
            background: linear-gradient(45deg, #fbbf24, #f59e0b);
            border-radius: 50%;
            animation: sparkleFloat 3s ease-in-out infinite;
        }

        .sparkle:nth-child(1) {
            top: 15%;
            left: 85%;
            animation-delay: 0s;
        }

        .sparkle:nth-child(2) {
            top: 25%;
            left: 15%;
            animation-delay: 0.8s;
        }

        .sparkle:nth-child(3) {
            top: 70%;
            left: 90%;
            animation-delay: 1.2s;
        }

        .sparkle:nth-child(4) {
            top: 80%;
            left: 10%;
            animation-delay: 1.8s;
        }

        /* Keyframes for Professional Promo */
        @keyframes promoSlideIn {
            0% {
                transform: translateY(-30px);
                opacity: 0;
            }
            100% {
                transform: translateY(0);
                opacity: 1;
            }
        }

        @keyframes promoGradientMove {
            0% {
                background-position: -200% 0;
            }
            100% {
                background-position: 200% 0;
            }
        }

        @keyframes promoShine {
            0% {
                left: -100%;
            }
            50% {
                left: 100%;
            }
            100% {
                left: 100%;
            }
        }

        @keyframes promoIconRotate {
            0%, 100% {
                transform: rotate(0deg) scale(1);
            }
            25% {
                transform: rotate(10deg) scale(1.1);
            }
            50% {
                transform: rotate(0deg) scale(1);
            }
            75% {
                transform: rotate(-10deg) scale(1.1);
            }
        }

        @keyframes promoIconPulse {
            0% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 0.7;
            }
            100% {
                transform: translate(-50%, -50%) scale(1.5);
                opacity: 0;
            }
        }

        @keyframes promoTextSlide {
            0% {
                transform: translateX(-40px);
                opacity: 0;
            }
            100% {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @keyframes promoOfferSlide {
            0% {
                transform: translateX(-30px);
                opacity: 0;
            }
            100% {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @keyframes promoOfferIconSpin {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.2);
            }
        }

        @keyframes sparkleFloat {
            0%, 100% {
                transform: translateY(0) scale(0.8);
                opacity: 0.6;
            }
            50% {
                transform: translateY(-15px) scale(1.2);
                opacity: 1;
            }
        }

        /* Hover effect for professional promo */
        .professional-promo:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 50px rgba(245, 158, 11, 0.35);
            transition: all 0.4s ease;
        }

        .professional-promo:hover .promo-icon {
            animation-duration: 1.5s;
        }

        .professional-promo:hover .sparkle {
            animation-duration: 2s;
        }

        /* Responsive design for professional promo */
        @media (max-width: 768px) {
            .professional-promo {
                flex-direction: column;
                text-align: center;
                gap: 1.5rem;
                padding: 1.5rem;
            }
            
            .promo-title {
                font-size: 1.2rem;
                margin-bottom: 1rem;
            }
            
            .promo-offer {
                justify-content: center;
                font-size: 1rem;
            }
            
            .promo-offers {
                align-items: center;
            }
        }

        @media (max-width: 480px) {
            .professional-promo {
                padding: 1rem;
                margin: 1.5rem 0 2rem 0;
            }
            
            .promo-icon {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
        }

        /* Professional Alert Notification */
        .professional-alert {
            background: linear-gradient(135deg, #fff5f5 0%, #fef2f2 50%, #fff5f5 100%);
            border: 2px solid rgba(251, 113, 133, 0.3);
            border-radius: 16px;
            padding: 1.5rem;
            margin: 2rem 0;
            position: relative;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(239, 68, 68, 0.15);
            animation: alertSlideIn 0.8s ease-out;
            display: flex;
            align-items: center;
            gap: 1rem;
            backdrop-filter: blur(10px);
        }

        .professional-alert::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #ef4444, #f87171, #fbbf24, #f87171, #ef4444);
            background-size: 200% 100%;
            animation: alertGradientMove 3s linear infinite;
        }

        .professional-alert::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(255, 255, 255, 0.4), 
                transparent
            );
            animation: alertShine 2s ease-in-out infinite;
        }

        .alert-icon {
            background: linear-gradient(135deg, #ef4444, #f87171);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            animation: alertIconPulse 2s ease-in-out infinite;
            box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
            position: relative;
            z-index: 2;
        }

        .alert-icon::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border: 2px solid rgba(239, 68, 68, 0.4);
            border-radius: 50%;
            animation: alertIconRing 2s ease-in-out infinite;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .alert-content {
            flex: 1;
            z-index: 2;
            position: relative;
        }

        .alert-title {
            font-weight: 600;
            color: #991b1b;
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
            animation: alertTextSlide 0.8s ease-out 0.3s both;
        }

        .alert-message {
            color: #7f1d1d;
            font-size: 1rem;
            line-height: 1.5;
            animation: alertTextSlide 0.8s ease-out 0.5s both;
        }

        .alert-loading {
            display: flex;
            align-items: center;
            z-index: 2;
        }

        .loading-dots {
            display: flex;
            gap: 4px;
        }

        .loading-dots span {
            width: 8px;
            height: 8px;
            background: linear-gradient(135deg, #ef4444, #f87171);
            border-radius: 50%;
            animation: alertDotsBounce 1.4s ease-in-out infinite both;
        }

        .loading-dots span:nth-child(1) {
            animation-delay: 0s;
        }

        .loading-dots span:nth-child(2) {
            animation-delay: 0.2s;
        }

        .loading-dots span:nth-child(3) {
            animation-delay: 0.4s;
        }

        /* Keyframes for Professional Alert */
        @keyframes alertSlideIn {
            0% {
                transform: translateY(-50px);
                opacity: 0;
            }
            100% {
                transform: translateY(0);
                opacity: 1;
            }
        }

        @keyframes alertGradientMove {
            0% {
                background-position: -200% 0;
            }
            100% {
                background-position: 200% 0;
            }
        }

        @keyframes alertShine {
            0% {
                left: -100%;
            }
            50% {
                left: 100%;
            }
            100% {
                left: 100%;
            }
        }

        @keyframes alertIconPulse {
            0%, 100% {
                transform: scale(1);
                box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
            }
            50% {
                transform: scale(1.1);
                box-shadow: 0 6px 30px rgba(239, 68, 68, 0.5);
            }
        }

        @keyframes alertIconRing {
            0% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
            100% {
                transform: translate(-50%, -50%) scale(1.8);
                opacity: 0;
            }
        }

        @keyframes alertTextSlide {
            0% {
                transform: translateX(-30px);
                opacity: 0;
            }
            100% {
                transform: translateX(0);
                opacity: 1;
            }
        }

        @keyframes alertDotsBounce {
            0%, 80%, 100% {
                transform: scale(0.8);
                opacity: 0.6;
            }
            40% {
                transform: scale(1.2);
                opacity: 1;
            }
        }

        /* Hover effect for professional alert */
        .professional-alert:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(239, 68, 68, 0.2);
            transition: all 0.3s ease;
        }

        .professional-alert:hover .alert-icon {
            animation-duration: 1s;
        }

        .professional-alert:hover .loading-dots span {
            animation-duration: 0.8s;
        }

        /* Responsive design for professional alert */
        @media (max-width: 768px) {
            .professional-alert {
                flex-direction: column;
                text-align: center;
                gap: 1.5rem;
                padding: 1.5rem 1rem;
            }
            
            .alert-content {
                text-align: center;
            }
            
            .alert-title {
                font-size: 1rem;
            }
            
            .alert-message {
                font-size: 0.9rem;
            }
        }

        /* CSS dành cho form đặt lịch trên cả PC và điện thoại */
        .booking-form .form-label {
            font-weight: 500;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
        }

        .booking-form .form-label i {
            width: 20px;
            text-align: center;
            color: var(--primary-red);
            margin-right: 8px;
            font-size: 1rem;
        }

        .booking-form .form-control {
            border-radius: 8px;
            border: 1px solid #ced4da;
            padding: 10px 12px;
            transition: all 0.3s ease;
        }

        .booking-form .form-control:focus {
            border-color: var(--primary-red);
            box-shadow: 0 0 0 0.25rem rgba(198, 40, 40, 0.25);
        }

        /* Responsive cho cả PC và điện thoại */
        @media (max-width: 768px) {
            .booking-form .form-control {
                font-size: 16px; /* Tăng kích thước để dễ tap trên điện thoại */
                padding: 12px;
            }
            
            .booking-form .btn-lg {
                width: 100%;
            }
        }

        @media (min-width: 769px) {
            .booking-form .form-label i {
                font-size: 1.1rem; /* Icon hơi lớn hơn trên PC */
            }
        }

        /*  */

        .form-control {
            border-radius: 10px;
            border: 1px solid #ddd;
            padding: 0.75rem 1rem;
            font-weight: 300;
        }

        .form-control:focus {
            border-color: var(--primary-red);
            box-shadow: 0 0 0 0.2rem rgba(198, 40, 40, 0.25);
        }

        /* Professional Footer Styles */
        .professional-footer {
            background: linear-gradient(135deg, #2c2c2c 0%, var(--wood-brown) 50%, #333333 100%);
            color: var(--primary-white);
            padding: 4rem 0 2rem;
            margin-top: 5rem;
            position: relative;
            overflow: hidden;
        }

        .professional-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-red), #e53935, var(--wood-brown), var(--primary-red));
            background-size: 400% 100%;
            animation: footerGradientMove 8s ease-in-out infinite;
        }

        .professional-footer::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="footerPattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23footerPattern)"/></svg>');
            pointer-events: none;
        }

        .footer-section {
            position: relative;
            z-index: 2;
            animation: footerSectionFadeIn 0.8s ease-out;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
            animation: footerBrandSlideIn 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .footer-brand h5 {
            color: var(--primary-white);
            font-weight: 700;
            font-size: 1.5rem;
            margin: 0;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .footer-section h5 {
            color: var(--primary-white);
            font-weight: 700;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.5rem;
            font-size: 1.2rem;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .footer-section h5::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-red), #e53935);
            border-radius: 1px;
            animation: footerUnderlineExpand 0.6s ease-out 0.3s both;
        }

        .footer-description {
            font-size: 1rem;
            line-height: 1.6;
            margin-bottom: 2rem;
            opacity: 0.9;
            animation: footerTextSlideIn 0.8s ease-out 0.2s both;
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            padding: 0.5rem 0;
            transition: all 0.3s ease;
            border-radius: 8px;
            animation: footerItemSlideIn 0.6s ease-out calc(0.1s * var(--item-index)) both;
        }

        .footer-contact-item:hover {
            background: rgba(255, 255, 255, 0.05);
            padding-left: 0.5rem;
            transform: translateX(5px);
        }

        .footer-contact-item i {
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-red), #e53935);
            color: white;
            border-radius: 50%;
            margin-right: 0.8rem;
            font-size: 0.8rem;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }

        .footer-contact-item:hover i {
            transform: scale(1.1);
            box-shadow: 0 4px 15px rgba(198, 40, 40, 0.4);
        }

        .footer-services-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-services-list li {
            margin-bottom: 0.8rem;
            animation: footerItemSlideIn 0.6s ease-out calc(0.1s * var(--item-index)) both;
        }

        .footer-services-list a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            padding: 0.5rem 0;
            border-radius: 6px;
        }

        .footer-services-list a::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--primary-red);
            border-radius: 50%;
            margin-right: 0.8rem;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }

        .footer-services-list a:hover {
            color: white;
            background: rgba(255, 255, 255, 0.05);
            padding-left: 0.8rem;
            transform: translateX(5px);
        }

        .footer-services-list a:hover::before {
            background: #e53935;
            transform: scale(1.3);
            box-shadow: 0 0 10px rgba(198, 40, 40, 0.5);
        }

        .professional-social-icons {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
            animation: footerSocialSlideIn 0.8s ease-out 0.4s both;
        }

        .professional-social-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            background: linear-gradient(135deg, var(--primary-red), #e53935);
            color: white;
            border-radius: 12px;
            text-decoration: none;
            font-size: 1.1rem;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }

        .professional-social-icon::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 0.6s ease;
        }

        .professional-social-icon:hover::before {
            left: 100%;
        }

        .professional-social-icon:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 25px rgba(198, 40, 40, 0.4);
            background: linear-gradient(135deg, #e53935, var(--primary-red));
        }

        .professional-map-wrapper {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
            transition: all 0.3s ease;
            animation: footerMapSlideIn 0.8s ease-out 0.3s both;
        }

        .professional-map-wrapper:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
        }

        .professional-map-wrapper iframe {
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .professional-map-info {
            margin-top: 1rem;
            animation: footerMapInfoSlideIn 0.8s ease-out 0.5s both;
        }

        .professional-map-link {
            display: block;
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .professional-map-link:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(198, 40, 40, 0.3);
            color: white;
            transform: translateY(-2px);
        }

        .footer-bottom {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            animation: footerBottomSlideIn 0.8s ease-out 0.6s both;
        }

        .footer-copyright {
            color: rgba(255, 255, 255, 0.8);
            margin: 0;
        }

        .footer-copyright a {
            color: var(--primary-red);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .footer-copyright a:hover {
            color: #e53935;
            text-shadow: 0 0 10px rgba(198, 40, 40, 0.5);
        }

        .footer-links {
            display: flex;
            gap: 2rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 0.5rem 0;
        }

        .footer-links a:hover {
            color: white;
            transform: translateY(-1px);
        }

        /* Animation keyframes for footer */
        @keyframes footerGradientMove {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        @keyframes footerSectionFadeIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes footerBrandSlideIn {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes footerUnderlineExpand {
            from { width: 0; }
            to { width: 40px; }
        }

        @keyframes footerTextSlideIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 0.9;
                transform: translateY(0);
            }
        }

        @keyframes footerItemSlideIn {
            from {
                opacity: 0;
                transform: translateX(-20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

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

        @keyframes footerMapSlideIn {
            from {
                opacity: 0;
                transform: translateY(20px) scale(0.95);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        @keyframes footerMapInfoSlideIn {
            from {
                opacity: 0;
                transform: translateY(15px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        /* Responsive design for professional footer */
        @media (max-width: 768px) {
            .professional-footer {
                padding: 3rem 0 1.5rem;
            }

            .footer-brand h5 {
                font-size: 1.3rem;
            }

            .footer-section h5 {
                font-size: 1.1rem;
            }

            .professional-social-icons {
                justify-content: center;
                margin-top: 2rem;
            }

            .footer-links {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

            .footer-bottom {
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .professional-social-icon {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }

            .footer-contact-item {
                font-size: 0.9rem;
            }
        }

        /* Legacy footer styles (keeping for backward compatibility) */
        .footer {
            background-color: var(--wood-brown);
            color: var(--primary-white);
            padding: 3rem 0 1rem;
            margin-top: 5rem;
        }

        .footer h5 {
            color: var(--primary-white);
            font-weight: 700;
            margin-bottom: 1.5rem;
        }

        .footer a {
            color: var(--primary-white);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer a:hover {
            color: var(--primary-red);
        }

        .social-icons a {
            display: inline-block;
            width: 40px;
            height: 40px;
            background-color: var(--primary-red);
            color: white;
            text-align: center;
            line-height: 40px;
            border-radius: 50%;
            margin-right: 10px;
            transition: background-color 0.3s ease;
        }

        .social-icons a:hover {
            background-color: #b71c1c;
        }

        .language-switcher .dropdown-toggle {
            background: none;
            border: 1px solid var(--primary-red);
            color: var(--primary-red);
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 20px;
        }

        .mobile-language-switcher {
            position: absolute;
            top: 90px;
            /* điều chỉnh nút ngôn ngữ lên xuống */
            right: 20px;
            z-index: 1020;
        }

        .mobile-language-switcher .btn {
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid var(--primary-red);
            color: var(--primary-red);
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 20px;
        }

        .mobile-language-switcher .dropdown-menu {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border: none;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .intro-section {
            padding: 5rem 0;
            background-color: var(--light-gray);
        }

        .intro-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--dark-gray);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background-color: var(--primary-red);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin: 0 auto 1rem;
        }

        /* Professional Feature Icons */
        .professional-feature {
            position: relative;
            padding: 2rem 1rem;
            background: var(--primary-white);
            border-radius: 20px;
            box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 1px solid rgba(0, 0, 0, 0.05);
            overflow: hidden;
        }

        .professional-feature::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-red), #e53935, var(--primary-red));
            background-size: 200% 100%;
            animation: featureGradientMove 3s linear infinite;
        }

        .professional-feature:hover {
            transform: translateY(-10px) scale(1.05);
            box-shadow: 0 15px 40px rgba(198, 40, 40, 0.15);
            background: linear-gradient(135deg, var(--primary-white) 0%, #fafafa 100%);
        }

        .feature-icon-wrapper {
            position: relative;
            margin-bottom: 1.5rem;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .professional-feature .feature-icon {
            width: 90px;
            height: 90px;
            background: linear-gradient(135deg, var(--primary-red), #e53935);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            margin: 0;
            box-shadow: 0 8px 30px rgba(198, 40, 40, 0.3);
            transition: all 0.4s ease;
            position: relative;
            z-index: 2;
        }

        .professional-feature:hover .feature-icon {
            transform: rotateY(360deg) scale(1.1);
            box-shadow: 0 12px 40px rgba(198, 40, 40, 0.5);
            background: linear-gradient(135deg, #b71c1c, var(--primary-red));
        }

        .feature-pulse-ring {
            position: absolute;
            width: 90px;
            height: 90px;
            border: 3px solid rgba(198, 40, 40, 0.3);
            border-radius: 50%;
            animation: featurePulse 2s ease-in-out infinite;
            z-index: 1;
        }

        .professional-feature:hover .feature-pulse-ring {
            animation-duration: 1s;
            border-color: rgba(198, 40, 40, 0.6);
        }

        .feature-content {
            text-align: center;
        }

        .feature-title {
            font-weight: 700;
            color: var(--dark-gray);
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
            transition: color 0.3s ease;
        }

        .professional-feature:hover .feature-title {
            color: var(--primary-red);
        }

        .feature-desc {
            color: #666;
            font-size: 0.9rem;
            margin: 0;
            opacity: 0.8;
            transition: all 0.3s ease;
        }

        .professional-feature:hover .feature-desc {
            opacity: 1;
            color: var(--dark-gray);
        }

        /* Animation keyframes for features */
        @keyframes featureGradientMove {
            0% {
                background-position: -200% 0;
            }
            100% {
                background-position: 200% 0;
            }
        }

        @keyframes featurePulse {
            0% {
                transform: scale(1);
                opacity: 0.7;
            }
            50% {
                transform: scale(1.3);
                opacity: 0.3;
            }
            100% {
                transform: scale(1.6);
                opacity: 0;
            }
        }

        /* Responsive design for professional features */
        @media (max-width: 768px) {
            .professional-feature {
                padding: 1.5rem;
                margin-bottom: 1rem;
            }
            
            .professional-feature .feature-icon {
                width: 70px;
                height: 70px;
                font-size: 2rem;
            }
            
            .feature-pulse-ring {
                width: 70px;
                height: 70px;
            }
            
            .feature-title {
                font-size: 1rem;
            }
            
            .feature-desc {
                font-size: 0.85rem;
            }
            
            .professional-feature:hover {
                transform: translateY(-5px) scale(1.02);
            }
        }

        @media (max-width: 480px) {
            .professional-feature {
                padding: 1rem;
            }
            
            .professional-feature .feature-icon {
                width: 60px;
                height: 60px;
                font-size: 1.5rem;
            }
            
            .feature-pulse-ring {
                width: 60px;
                height: 60px;
            }
        }

        @media (max-width: 768px) {
            .hero-content h1 {
                font-size: 2.5rem;
            }

            .hero-content p {
                font-size: 1.1rem;
            }

            .navbar-brand {
                font-size: 1.5rem;
            }
        }

        .navbar-logo {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            object-fit: cover;
            display: inline-block;
            vertical-align: middle;
            margin-top: -2px;
            /* Thêm các thuộc tính mới để ngăn logo làm ảnh hưởng bố cục */
            position: relative;
            margin-right: 8px; /* Tạo khoảng cách giữa logo và chữ */
            flex-shrink: 0; /* Ngăn logo bị co lại khi không gian hạn chế */
            transform: translateY(-2px);
        }

        .footer-logo {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            object-fit: cover;
            display: inline-block;
            vertical-align: middle;
            margin-top: -2px;
            /* Thêm các thuộc tính mới để ngăn logo làm ảnh hưởng bố cục */
            position: relative;
            margin-right: 6px; /* Tạo khoảng cách giữa logo và chữ */
            flex-shrink: 0; /* Ngăn logo bị co lại khi không gian hạn chế */
        }
        /* Thêm vào file CSS của bạn */
        .dropdown-item {
            display: flex;
            align-items: center;
            padding: 8px 16px;
            transition: background-color 0.2s;
        }

        .dropdown-item:hover {
            background-color: rgba(220, 53, 69, 0.1);
        }

        .dropdown-item .flag-icon {
            width: 20px;
            height: 15px;
            margin-right: 8px;
            box-shadow: 0 1px 2px rgba(0,0,0,0.2);
        }

        .dropdown-menu {
            padding: 8px 0;
            min-width: 180px;
            border-radius: 8px;
            border: none;
            box-shadow: 0 4px 16px rgba(0,0,0,0.1);
        }

        /* Thêm vào file CSS của bạn để cải thiện navbar trên điện thoại */
        @media (max-width: 991px) {
            .navbar-collapse {
                background: white;
                padding: 1rem;
                border-radius: 10px;
                box-shadow: 0 5px 15px rgba(0,0,0,0.1);
                margin-top: 10px;
            }
            
            .navbar-nav .nav-item {
                border-bottom: 1px solid rgba(0,0,0,0.05);
            }
            
            .navbar-nav .nav-item:last-child {
                border-bottom: none;
            }
            
            .navbar-nav .nav-link {
                padding: 0.75rem 1rem;
                display: flex;
                align-items: center;
            }
            
            .navbar-nav .nav-link i {
                margin-right: 10px;
                width: 20px;
                text-align: center;
                color: var(--primary-red);
            }
        }

        /* Animation cho Social Contact Buttons */
        .social-contact-wrapper {
            margin-top: 2rem;
            padding: 2rem;
            background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(248,249,250,0.9));
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        }

        .social-contact-heading {
            text-align: center;
            font-weight: 600;
            color: var(--dark-gray);
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }

        .social-contact-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            align-items: center;
            padding: 0 20px;
        }

        .social-contact-btn {
            position: relative;
            display: flex;
            align-items: center;
            padding: 0.8rem 1.5rem;
            margin: 15px 10px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            overflow: hidden;
            min-width: 120px;
            justify-content: center;
            box-shadow: 0 3px 10px rgba(0,0,0,0.15);
            transform-style: preserve-3d;
            isolation: isolate;
            contain: layout style;
        }

        .social-contact-btn:hover {
            text-decoration: none;
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 25px rgba(0,0,0,0.25);
        }

        .social-contact-btn i {
            font-size: 1.3rem;
            margin-right: 8px;
            transition: all 0.3s ease;
        }

        .social-btn-text {
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* Animation rực lửa cho nút ưu tiên */
        .social-contact-btn.social-messenger-btn {
            background: linear-gradient(45deg, #0084ff, #44bec7, #0084ff, #0078d4);
            background-size: 300% 300%;
            color: white;
            animation: fireGradientMessenger 3s ease-in-out infinite;
            position: relative;
        }

        .social-contact-btn.social-whatsapp-btn {
            background: linear-gradient(45deg, #25d366, #128c7e, #25d366, #075e54);
            background-size: 300% 300%;
            color: white;
            animation: fireGradientWhatsapp 3s ease-in-out infinite;
            position: relative;
        }

        .social-contact-btn.social-messenger-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            transition: left 0.8s ease;
            border-radius: 25px;
            transform: translateX(-100%);
            pointer-events: none;
            z-index: 1;
        }

        .social-contact-btn.social-whatsapp-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            transition: left 0.8s ease;
            border-radius: 25px;
            transform: translateX(-100%);
            pointer-events: none;
            z-index: 1;
        }

        .social-contact-btn.social-messenger-btn:hover::before {
            transform: translateX(100%);
        }

        .social-contact-btn.social-whatsapp-btn:hover::before {
            transform: translateX(100%);
        }

        .social-contact-btn.social-messenger-btn:hover {
            animation: fireGradientHoverMessenger 0.8s ease-in-out infinite;
            box-shadow: 0 0 30px rgba(0, 132, 255, 0.6), 0 8px 25px rgba(0,0,0,0.25);
        }

        .social-contact-btn.social-whatsapp-btn:hover {
            animation: fireGradientHoverWhatsapp 0.8s ease-in-out infinite;
            box-shadow: 0 0 30px rgba(37, 211, 102, 0.6), 0 8px 25px rgba(0,0,0,0.25);
        }

        .social-contact-btn.social-messenger-btn:hover i {
            animation: fireIconMessenger 0.6s ease-in-out infinite;
        }

        .social-contact-btn.social-whatsapp-btn:hover i {
            animation: fireIconWhatsapp 0.6s ease-in-out infinite;
        }

        .social-contact-btn.social-line-btn {
            background: linear-gradient(135deg, #00c300, #00b300);
            color: white;
            transition: all 0.3s ease;
        }

        .social-contact-btn.social-line-btn:hover {
            background: linear-gradient(135deg, #00b300, #009900);
            box-shadow: 0 0 20px rgba(0, 195, 0, 0.4), 0 8px 25px rgba(0,0,0,0.25);
        }

        .social-contact-btn.social-wechat-btn {
            background: linear-gradient(135deg, #7bb32e, #6ba02e);
            color: white;
        }

        .social-contact-btn.social-wechat-btn:hover {
            background: linear-gradient(135deg, #6ba02e, #5a8f2e);
            box-shadow: 0 0 20px rgba(123, 179, 46, 0.4), 0 8px 25px rgba(0,0,0,0.25);
        }

        .social-contact-btn.social-zalo-btn {
            background: linear-gradient(135deg, #0068ff, #0056d6);
            color: white;
        }

        .social-contact-btn.social-zalo-btn:hover {
            background: linear-gradient(135deg, #0056d6, #0044aa);
            box-shadow: 0 0 20px rgba(0, 104, 255, 0.4), 0 8px 25px rgba(0,0,0,0.25);
        }

        .social-zalo-icon {
            width: 20px;
            height: 20px;
            margin-right: 8px;
            border-radius: 4px;
        }

        /* Badge ưu tiên với animation rực lửa */
        .social-recommend-badge {
            position: absolute;
            top: -15px;
            right: -12px;
            background: linear-gradient(45deg, #ff4757, #ff3742);
            color: white;
            padding: 4px 8px;
            font-size: 0.75rem;
            font-weight: 700;
            animation: priorityBadge 2s ease-in-out infinite;
            box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
            z-index: 15;
            white-space: nowrap;
            border: 2px solid white;
            pointer-events: none;
            
            /* Tạo hình ngọn lửa */
            border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
            transform: rotate(-5deg);
            overflow: visible;
        }

        /* Wrapper cho button có badge để tránh bị cắt */
        .social-contact-btn:has(.social-recommend-badge) {
            overflow: visible;
        }

        .social-recommend-badge::before {
            content: '';
            position: absolute;
            top: -3px;
            left: 15%;
            width: 4px;
            height: 8px;
            background: linear-gradient(180deg, #ff6b35, #ff4757);
            border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
            transform: rotate(-10deg);
            animation: flameFlicker 1.5s ease-in-out infinite alternate;
            pointer-events: none;
        }

        .social-recommend-badge::after {
            content: '';
            position: absolute;
            top: -4px;
            right: 20%;
            width: 3px;
            height: 6px;
            background: linear-gradient(180deg, #ff8c42, #ff6b35);
            border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
            transform: rotate(15deg);
            animation: flameFlicker2 1.8s ease-in-out infinite alternate;
            pointer-events: none;
        }

        /* Keyframes cho animation rực lửa */
        @keyframes fireGradientMessenger {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }

        @keyframes fireGradientWhatsapp {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }

        @keyframes fireGradientHoverMessenger {
            0% {
                background-position: 0% 50%;
                transform: translateY(-3px) scale(1.05);
            }
            50% {
                background-position: 100% 50%;
                transform: translateY(-4px) scale(1.08);
            }
            100% {
                background-position: 0% 50%;
                transform: translateY(-3px) scale(1.05);
            }
        }

        @keyframes fireGradientHoverWhatsapp {
            0% {
                background-position: 0% 50%;
                transform: translateY(-3px) scale(1.05);
            }
            50% {
                background-position: 100% 50%;
                transform: translateY(-4px) scale(1.08);
            }
            100% {
                background-position: 0% 50%;
                transform: translateY(-3px) scale(1.05);
            }
        }

        @keyframes fireIconMessenger {
            0% {
                transform: scale(1) rotate(0deg);
            }
            25% {
                transform: scale(1.1) rotate(2deg);
            }
            50% {
                transform: scale(1.2) rotate(0deg);
            }
            75% {
                transform: scale(1.1) rotate(-2deg);
            }
            100% {
                transform: scale(1) rotate(0deg);
            }
        }

        @keyframes fireIconWhatsapp {
            0% {
                transform: scale(1) rotate(0deg);
            }
            25% {
                transform: scale(1.1) rotate(2deg);
            }
            50% {
                transform: scale(1.2) rotate(0deg);
            }
            75% {
                transform: scale(1.1) rotate(-2deg);
            }
            100% {
                transform: scale(1) rotate(0deg);
            }
        }

        @keyframes priorityBadge {
            0% {
                transform: scale(1) rotate(-5deg);
                box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
            }
            50% {
                transform: scale(1.1) rotate(-3deg);
                box-shadow: 0 4px 15px rgba(255, 71, 87, 0.7);
            }
            100% {
                transform: scale(1) rotate(-5deg);
                box-shadow: 0 2px 8px rgba(255, 71, 87, 0.4);
            }
        }

        @keyframes flameFlicker {
            0% {
                transform: rotate(-10deg) scale(1);
                opacity: 0.8;
            }
            50% {
                transform: rotate(-15deg) scale(1.2);
                opacity: 1;
            }
            100% {
                transform: rotate(-5deg) scale(0.9);
                opacity: 0.7;
            }
        }

        @keyframes flameFlicker2 {
            0% {
                transform: rotate(15deg) scale(0.8);
                opacity: 0.6;
            }
            50% {
                transform: rotate(20deg) scale(1.1);
                opacity: 0.9;
            }
            100% {
                transform: rotate(10deg) scale(1);
                opacity: 0.5;
            }
        }

        /* Responsive cho social buttons */
        @media (max-width: 768px) {
            .social-contact-buttons {
                flex-direction: column;
                gap: 0.8rem;
            }
            
            .social-contact-btn {
                min-width: 200px;
                justify-content: center;
            }
            
            .social-contact-wrapper {
                padding: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            .social-contact-btn {
                min-width: 180px;
                padding: 0.7rem 1.2rem;
            }
        }