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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #1d1d1f;
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Prevent word breaking for proper nouns and compound words */
.no-break {
    white-space: nowrap;
}

/* Better word breaking for Vietnamese text */
.section-text,
.faq-answer,
.location-detail p,
.service-text,
.target-text {
    word-break: keep-all;
    overflow-wrap: break-word;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.nav-logo {
    font-size: 20px;
    font-weight: 600;
    color: #1d1d1f;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #1d1d1f;
    font-size: 14px;
    font-weight: 400;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.7;
}

.nav-links a.contact-link {
    background: #0071e3;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 500;
}

.nav-links a.contact-link:hover {
    opacity: 1;
    background: #0077ed;
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.burger-menu span {
    width: 25px;
    height: 3px;
    background: #1d1d1f;
    border-radius: 3px;
    transition: all 0.3s;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.btn-primary {
    background: #0071e3;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.3s;
}

.btn-primary:hover {
    background: #0077ed;
}

/* Hero Section */
.hero {
    margin-top: 60px;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%);
}

.hero-content {
    max-width: 800px;
    margin-bottom: 60px;
}

.hero-title {
    font-size: 64px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: #1d1d1f;
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 400;
    color: #86868b;
    margin-bottom: 40px;
}

.btn-hero {
    display: inline-block;
    background: #0071e3;
    color: white;
    padding: 14px 28px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 17px;
    font-weight: 500;
    transition: background 0.3s, transform 0.2s;
}

.btn-hero:hover {
    background: #0077ed;
    transform: translateY(-2px);
}

.hero-image {
    width: 100%;
    max-width: 1200px;
    margin-top: 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Section Styles */
.section {
    padding: 100px 20px;
}

.section-dark {
    background: #f5f5f7;
}

.section-title {
    font-size: 48px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: #1d1d1f;
}

.section-text {
    font-size: 21px;
    text-align: center;
    color: #86868b;
    max-width: 700px;
    margin: 0 auto 60px;
    line-height: 1.5;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.features-slider {
    display: none;
}

/* Slider Container */
.slider-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.slider-wrapper {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.slider-track {
    display: flex;
    transition: transform 0.3s ease;
    will-change: transform;
    width: 100%;
}

.slider-item {
    flex: 0 0 100%;
    min-width: 0;
    padding: 0 10px;
    width: 100%;
    box-sizing: border-box;
    flex-shrink: 0;
}

.slider-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d1d1d6;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
    padding: 0;
}

.slider-dot.active {
    background: #0071e3;
    width: 30px;
    border-radius: 5px;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e5e5e7;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
    font-size: 18px;
    color: #1d1d1f;
}

.slider-arrow:hover {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

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

.slider-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

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

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1d1d1f;
}

.feature p {
    font-size: 17px;
    color: #86868b;
    line-height: 1.5;
}

/* Equipment Grid */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.equipment-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.equipment-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1d1d1f;
}

.equipment-card p {
    font-size: 17px;
    color: #86868b;
    margin-bottom: 20px;
}

.equipment-price {
    font-size: 28px;
    font-weight: 600;
    color: #0071e3;
}

/* Equipment Preview */
.equipment-preview {
    max-width: 1200px;
    margin: 0 auto;
}

.equipment-preview-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 50px;
}

/* Responsive for smaller desktop screens */
@media (max-width: 1400px) {
    .equipment-preview-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 25px;
    }
}

/* Tablet breakpoint */
@media (max-width: 1024px) {
    .equipment-preview-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
    }
}

.equipment-preview-slider {
    display: none;
}

.equipment-preview-item {
    text-align: center;
    padding: 0;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    overflow: hidden;
}

.equipment-preview-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.equipment-preview-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
}

.equipment-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.equipment-preview-item:hover .equipment-preview-image img {
    transform: scale(1.05);
}

.equipment-icon {
    font-size: 40px;
    margin: 20px 0 15px;
}

.equipment-preview-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1d1d1f;
    padding: 0 20px;
}

.equipment-preview-item p {
    font-size: 16px;
    color: #86868b;
    line-height: 1.5;
    padding: 0 20px 25px;
    margin: 0;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Responsive for smaller desktop screens */
@media (max-width: 1400px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Locations Preview Section */
.locations-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 50px auto 0;
}

.location-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.location-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.location-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1d1d1f;
}

.location-card p {
    font-size: 17px;
    color: #86868b;
    line-height: 1.6;
    margin: 0;
}

/* FAQ Preview Section */
.faq-preview-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-preview-item {
    background: white;
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.faq-preview-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.faq-preview-question {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.faq-preview-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.faq-preview-question h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    color: #1d1d1f;
    line-height: 1.4;
}

.faq-preview-answer {
    font-size: 17px;
    color: #1d1d1f;
    line-height: 1.7;
    padding-left: 39px;
}

.faq-preview-answer p {
    margin: 0;
}

.faq-preview-answer strong {
    color: #1d1d1f;
    font-weight: 600;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.pricing-people {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1d1d1f;
}

.pricing-prices {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 12px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.price-old {
    font-size: 18px;
    color: #86868b;
    text-decoration: line-through;
}

.price-new {
    font-size: 32px;
    font-weight: 600;
    color: #0071e3;
}

.pricing-note {
    font-size: 16px;
    color: #86868b;
    margin: 0;
}

/* Food Plan */
.food-plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.food-plan-card {
    background: white;
    padding: 35px 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.food-plan-card-image {
    padding: 0;
    overflow: hidden;
}

.food-plan-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.food-plan-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.food-plan-content {
    padding: 25px 30px 30px;
}

.food-plan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.food-plan-title {
    font-size: 22px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 12px;
}

.food-plan-price {
    font-size: 20px;
    font-weight: 600;
    color: #0071e3;
    margin-bottom: 12px;
}

.food-plan-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.food-plan-list li {
    font-size: 16px;
    color: #1d1d1f;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.food-plan-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0071e3;
    font-weight: bold;
}

.food-plan-note {
    font-size: 15px;
    color: #86868b;
    margin-top: 10px;
}

/* CTA Section */
.section-cta {
    background: linear-gradient(180deg, #ffffff 0%, #f5f5f7 100%);
    text-align: center;
}

.btn-large {
    padding: 16px 32px;
    font-size: 19px;
    border-radius: 25px;
}

/* Social Contact Buttons */
.social-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 17px;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.social-btn-tiktok {
    background: #000000;
    color: white;
}

.social-btn-tiktok:hover {
    background: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.social-btn-facebook {
    background: #1877F2;
    color: white;
}

.social-btn-facebook:hover {
    background: #166FE5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 89, 152, 0.3);
}

.social-btn-icon {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-btn-icon svg {
    width: 100%;
    height: 100%;
    display: block;
    fill: currentColor;
}

@media (max-width: 768px) {
    .social-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .social-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

/* Footer */
.footer {
    background: #f5f5f7;
    padding: 40px 20px;
    text-align: center;
    color: #86868b;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 19px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .section-text {
        font-size: 17px;
    }
    
    .burger-menu {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links a {
        font-size: 16px;
        padding: 15px 20px;
        border-radius: 10px;
        width: 100%;
        text-align: left;
    }
    
    .nav-links a.contact-link {
        margin-top: 10px;
        text-align: center;
    }
    
    /* Convert features to slider on mobile */
    .features-grid {
        display: none;
    }
    
    .features-slider {
        display: block;
    }
    
    /* Convert equipment preview to slider on mobile */
    .equipment-preview-grid-slider {
        display: none;
    }
    
    .equipment-preview-slider {
        display: block;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .slider-arrow.prev {
        left: 10px;
    }
    
    .slider-arrow.next {
        right: 10px;
    }
    
    /* Ensure slider is visible and functional on mobile */
    .slider-container {
        margin: 30px auto 0;
    }
    
    .slider-wrapper {
        position: relative;
        overflow: hidden;
        touch-action: pan-y pinch-zoom;
        -webkit-overflow-scrolling: touch;
    }
    
    .slider-track {
        display: flex;
        touch-action: pan-x;
    }
    
    .slider-item {
        flex: 0 0 100%;
        width: 100%;
        touch-action: pan-x;
    }

    .faq-preview-item {
        padding: 25px 20px;
    }

    .faq-preview-question h3 {
        font-size: 18px;
    }

    .faq-preview-answer {
        font-size: 16px;
        padding-left: 35px;
    }

    .faq-preview-icon {
        font-size: 20px;
    }

    .pricing-card {
        padding: 30px 20px;
    }

    .price-new {
        font-size: 28px;
    }

    .food-plan-card {
        padding: 28px 20px;
    }

    .locations-preview {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .location-card {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .equipment-preview-grid {
        grid-template-columns: 1fr;
    }
}