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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Top Bar */
.top-bar {
    background: #000;
    color: white;
    padding: 8px 0;
    font-size: 14px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hotline {
    font-weight: bold;
    color: #ff6b35;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

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

.logo img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.logo-text h2 {
    color: #4A90E2;
    font-size: 18px;
    margin-bottom: 5px;
}

.logo-text p {
    color: #666;
    font-size: 12px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    text-decoration: none;
    color: #4A90E2;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-list a:hover {
    color: #ff6b35;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #4A90E2;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Removed slide-content styles since we removed text from slider */

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.8);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    color: #4A90E2;
    transition: all 0.3s;
}

.slider-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 20px;
}

.slider-btn.next {
    right: 20px;
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #4A90E2;
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: #ff6b35;
}

/* Services Section */
.services-section, .all-services {
    padding: 80px 0;
    background: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

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

.service-card h3 {
    padding: 20px 20px 10px;
    color: #4A90E2;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.service-description {
    padding: 0 20px;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 15px;
}

.hotline-btn {
    display: block;
    background: #ff6b35;
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    margin: 0 20px 20px;
    border-radius: 5px;
    text-align: center;
    font-weight: bold;
    transition: background 0.3s;
}

.hotline-btn:hover {
    background: #e55a2b;
}

/* Why Choose Us */
.why-choose-us {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.why-choose-us .section-title {
    color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature {
    text-align: center;
    padding: 30px;
}

.feature-icon {
    font-size: 4rem;
    color: #ff6b35;
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* News Section */
.news-section {
    padding: 80px 0;
    background: white;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.news-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

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

.news-card h3 {
    padding: 20px;
    color: #4A90E2;
    font-size: 1.1rem;
}

/* Taxi Province Section */
.taxi-province {
    padding: 80px 0;
    background: #f8f9fa;
}

.province-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.province-banner {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.province-banner img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.banner-content {
    position: absolute;
    top: 50%;
    left: 30px;
    transform: translateY(-50%);
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.banner-content h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #ff6b35;
}

.banner-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.province-info h2 {
    color: #4A90E2;
    font-size: 2rem;
    margin-bottom: 30px;
}

.province-info ul {
    list-style: none;
}

.province-info li {
    padding: 10px 0;
    position: relative;
    padding-left: 30px;
}

.province-info li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4A90E2;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Booking Section */
.booking-section {
    padding: 80px 0;
    background: white;
}

.booking-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.booking-form {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4A90E2;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}

.submit-btn {
    background: #ff6b35;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    width: 100%;
}

.submit-btn:hover {
    background: #e55a2b;
}

.booking-image img {
    width: 100%;
    border-radius: 10px;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.footer-logo h3 {
    color: #ff6b35;
    font-size: 1.2rem;
}

.contact-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info i {
    color: #4A90E2;
    width: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: transform 0.3s;
}

.social-link:hover {
    transform: scale(1.1);
}

.social-link.phone {
    background: #25d366;
}

.social-link.zalo {
    background: #0068ff;
}

.social-link.email {
    background: #ea4335;
}

.footer-section h4 {
    color: #ff6b35;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #4A90E2;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
    color: #bdc3c7;
}

/* Fixed Contact Buttons */
.fixed-contact {
    position: fixed;
    bottom: 30px;
    left: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    min-width: 160px;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    color: white;
    text-decoration: none;
}

.phone-btn {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.phone-btn:hover {
    background: linear-gradient(135deg, #128c7e 0%, #075e54 100%);
}

.zalo-btn {
    background: linear-gradient(135deg, #0068ff 0%, #0056cc 100%);
}

.zalo-btn:hover {
    background: linear-gradient(135deg, #0056cc 0%, #004499 100%);
}

.contact-btn i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.contact-text {
    font-size: 13px;
    white-space: nowrap;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #4A90E2;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 1000;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: #ff6b35;
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        flex-direction: column;
        gap: 15px;
        padding: 10px 15px;
    }
    
    .logo {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .logo img {
        width: 50px;
        height: 50px;
    }
    
    .logo-text h2 {
        font-size: 16px;
    }
    
    .logo-text p {
        font-size: 11px;
    }
    
    .nav-list {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-list.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        padding: 20px;
        gap: 15px;
        z-index: 1000;
    }
    
    .nav-list.active a {
        padding: 10px 0;
        border-bottom: 1px solid #eee;
        font-size: 16px;
    }
    
    .hero {
        height: 300px;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .services-grid,
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        margin-bottom: 20px;
    }
    
    .service-card img {
        height: 180px;
    }
    
    .service-card h3 {
        font-size: 1.1rem;
        padding: 15px 15px 10px;
    }
    
    .service-description {
        padding: 0 15px;
        font-size: 0.85rem;
        margin-bottom: 12px;
    }
    
    .hotline-btn {
        margin: 0 15px 15px;
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .feature {
        padding: 20px;
    }
    
    .feature-icon {
        font-size: 3rem;
        margin-bottom: 15px;
    }
    
    .feature h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .province-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .province-banner img {
        height: 250px;
    }
    
    .banner-content h2 {
        font-size: 1.5rem;
    }
    
    .banner-content h3 {
        font-size: 1.2rem;
    }
    
    .province-info h2 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .booking-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .booking-form {
        padding: 25px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 14px;
    }
    
    .submit-btn {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-logo {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-logo img {
        width: 40px;
        height: 40px;
    }
    
    .contact-info p {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .social-links {
        justify-content: center;
        margin-top: 15px;
    }
    
    .slider-btn {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .slider-btn.prev {
        left: 10px;
    }
    
    .slider-btn.next {
        right: 10px;
    }
    
    .services-section,
    .all-services,
    .why-choose-us,
    .news-section,
    .taxi-province,
    .booking-section {
        padding: 50px 0;
    }
    
    /* Page Header Mobile */
    .page-header {
        padding: 60px 0;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .page-header p {
        font-size: 1rem;
    }
    
    /* About Page Mobile */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .about-text .lead {
        font-size: 1.1rem;
    }
    
    .feature-item {
        gap: 15px;
    }
    
    .feature-item i {
        font-size: 1.5rem;
    }
    
    .feature-item h3 {
        font-size: 1.1rem;
    }
    
    /* Fleet Section Mobile */
    .fleet-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    /* Services Page Mobile */
    .section-description {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .service-details {
        padding: 0 15px 12px;
    }
    
    .service-details p {
        font-size: 0.85rem;
    }
    
    /* Price Section Mobile */
    .price-table {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .price-card {
        padding: 25px;
    }
    
    .price-card.featured {
        transform: none;
    }
    
    .price-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .price-card h3 {
        font-size: 1.3rem;
    }
    
    .price {
        font-size: 1.8rem;
    }
    
    /* Contact Page Mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info-section h2,
    .contact-form-section h2 {
        font-size: 1.8rem;
    }
    
    .contact-card {
        padding: 15px;
        gap: 15px;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .contact-details h3 {
        font-size: 1.1rem;
    }
    
    .social-buttons {
        gap: 10px;
    }
    
    .social-btn {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 14px;
    }
    
    .submit-btn {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    /* FAQ Section Mobile */
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .faq-item {
        padding: 20px;
    }
    
    .faq-item h3 {
        font-size: 1.1rem;
    }
    
    /* Fixed Contact Buttons Mobile */
    .fixed-contact {
        bottom: 20px;
        left: 20px;
        gap: 10px;
    }
    
    .contact-btn {
        padding: 10px 15px;
        font-size: 12px;
        min-width: 140px;
    }
    
    .contact-btn i {
        font-size: 16px;
    }
    
    .contact-text {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .top-bar {
        padding: 5px 0;
        font-size: 12px;
    }
    
    .top-bar .container {
        flex-direction: column;
        gap: 3px;
    }
    
    .header .container {
        padding: 8px 10px;
    }
    
    .logo img {
        width: 45px;
        height: 45px;
    }
    
    .logo-text h2 {
        font-size: 14px;
    }
    
    .logo-text p {
        font-size: 10px;
    }
    
    .hero {
        height: 250px;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }
    
    .services-grid {
        gap: 15px;
    }
    
    .service-card img {
        height: 150px;
    }
    
    .service-card h3 {
        font-size: 1rem;
        padding: 12px 12px 8px;
    }
    
    .service-description {
        padding: 0 12px;
        font-size: 0.8rem;
        margin-bottom: 10px;
    }
    
    .hotline-btn {
        margin: 0 12px 12px;
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .features-grid {
        gap: 20px;
    }
    
    .feature {
        padding: 15px;
    }
    
    .feature-icon {
        font-size: 2.5rem;
        margin-bottom: 12px;
    }
    
    .feature h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .province-banner img {
        height: 200px;
    }
    
    .banner-content {
        left: 15px;
    }
    
    .banner-content h2 {
        font-size: 1.3rem;
    }
    
    .banner-content h3 {
        font-size: 1rem;
    }
    
    .province-info h2 {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .booking-form {
        padding: 20px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 10px;
        font-size: 13px;
    }
    
    .submit-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .footer-logo img {
        width: 35px;
        height: 35px;
    }
    
    .contact-info p {
        font-size: 13px;
        margin-bottom: 6px;
    }
    
    .social-links {
        gap: 10px;
    }
    
    .social-link {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .slider-btn {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .slider-btn.prev {
        left: 5px;
    }
    
    .slider-btn.next {
        right: 5px;
    }
    
    .scroll-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .services-section,
    .all-services,
    .why-choose-us,
    .news-section,
    .taxi-province,
    .booking-section {
        padding: 40px 0;
    }
    
    /* Fixed Contact Buttons Small Mobile */
    .fixed-contact {
        bottom: 15px;
        left: 15px;
        gap: 8px;
    }
    
    .contact-btn {
        padding: 8px 12px;
        font-size: 11px;
        min-width: 120px;
    }
    
    .contact-btn i {
        font-size: 14px;
    }
    
    .contact-text {
        font-size: 10px;
    }
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* About Page Styles */
.about-content {
    padding: 80px 0;
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    color: #4A90E2;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-text .lead {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #666;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.feature-item i {
    font-size: 2rem;
    color: #ff6b35;
    margin-top: 5px;
}

.feature-item h3 {
    color: #4A90E2;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Fleet Section */
.fleet-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.fleet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.fleet-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

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

.fleet-card h3 {
    padding: 20px 20px 10px;
    color: #4A90E2;
    font-size: 1.3rem;
}

.fleet-card p {
    padding: 0 20px 15px;
    color: #666;
    line-height: 1.6;
}

.fleet-card ul {
    padding: 0 20px 20px;
    list-style: none;
}

.fleet-card li {
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
    color: #666;
}

.fleet-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4A90E2;
    font-weight: bold;
}

/* Services Page Styles */
.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.service-details {
    padding: 0 20px 15px;
}

.service-details p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #666;
}

/* Price Section */
.price-section {
    padding: 80px 0;
    background: white;
}

.price-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.price-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s;
}

.price-card.featured {
    border-color: #4A90E2;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.2);
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.price-card h3 {
    color: #4A90E2;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.price {
    font-size: 2rem;
    font-weight: bold;
    color: #ff6b35;
    margin-bottom: 25px;
}

.price-card ul {
    list-style: none;
    text-align: left;
}

.price-card li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: #666;
}

.price-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4A90E2;
    font-weight: bold;
}

.price-note {
    text-align: center;
    color: #666;
    font-style: italic;
}

/* Contact Page Styles */
.contact-content {
    padding: 80px 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-section h2,
.contact-form-section h2 {
    color: #4A90E2;
    font-size: 2rem;
    margin-bottom: 30px;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s;
}

.contact-card:hover {
    transform: translateX(10px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: #4A90E2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.contact-details h3 {
    color: #4A90E2;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.contact-details p {
    color: #666;
    margin-bottom: 5px;
}

.contact-details a {
    color: #4A90E2;
    text-decoration: none;
}

.contact-details a:hover {
    color: #ff6b35;
}

.social-contact h3 {
    color: #4A90E2;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

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

.social-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 25px;
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.social-btn:hover {
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.social-btn.phone {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.social-btn.zalo {
    background: linear-gradient(135deg, #0068ff 0%, #0056cc 100%);
}

.social-btn.email {
    background: linear-gradient(135deg, #ea4335 0%, #d32f2f 100%);
}

/* Contact Form */
.contact-form {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #4A90E2;
    font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4A90E2;
}

.submit-btn {
    background: #ff6b35;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background: #e55a2b;
}

/* Map Section */
.map-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.faq-item {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #4A90E2;
}

.faq-item h3 {
    color: #4A90E2;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.faq-item p {
    color: #666;
    line-height: 1.6;
}

/* Active Navigation */
.nav-list a.active {
    color: #ff6b35;
    font-weight: bold;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #4A90E2;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}