/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
img {
    transition: width 0.5s ease-in-out;
  }
  
  
:root {
    /* Professional Color Palette */
    --primary-color: #0F172A;
    --primary-light: #1E293B;
    --primary-lighter: #334155;
    --secondary-color: #3B82F6;
    --secondary-light: #60A5FA;
    --secondary-dark: #1D4ED8;
    --accent-color: #F59E0B;
    --accent-light: #FCD34D;
    --accent-dark: #D97706;
    
    /* Text Colors */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --text-white: #FFFFFF;
    
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    --bg-dark: #0F172A;
    --bg-gradient-primary: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    --bg-gradient-secondary: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    --bg-gradient-accent: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Typography */
    --font-sans: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 400;
    background-color: var(--bg-primary);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Improved font loading */
.fonts-loading {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.fonts-loaded {
    font-family: var(--font-sans);
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

/* Header */
.header {
    background: var(--bg-gradient-primary);
    color: var(--text-white);
    padding: var(--space-4) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    backdrop-filter: blur(20px);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (min-width: 640px) {
    .nav-container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .nav-container {
        padding: 0 var(--space-8);
    }
}

.logo {
    font-size: 1.875rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-white);
    letter-spacing: -0.025em;
    transition: var(--transition-fast);
}

.logo:hover {
    color: var(--accent-light);
    transform: scale(1.05);
}

.nav-menu {
    display: none;
    list-style: none;
    gap: var(--space-2);
    align-items: center;
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-menu a {
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition-fast);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav-menu a:hover {
    color: var(--accent-light);
    background: rgba(255, 255, 255, 0.1);
}

.nav-menu a:hover::after {
    width: 80%;
}

.language-selector {
    display: flex;
    gap: var(--space-1);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-1);
    backdrop-filter: blur(10px);
}

.lang-btn {
    color: var(--text-white);
    text-decoration: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    font-size: 0.875rem;
    font-weight: 600;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--accent-color);
    color: var(--text-white);
    transform: translateY(-1px);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--primary-color);
        flex-direction: column;
        padding: var(--space-8) var(--space-4);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-2xl);
        max-height: calc(100vh - 100%);
        overflow-y: auto;
        display: flex;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
        margin-bottom: var(--space-2);
    }
    
    .nav-menu a {
        display: block;
        padding: var(--space-4);
        border-radius: var(--radius-lg);
        font-size: 1.125rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
        margin-bottom: var(--space-2);
    }
    
    .nav-menu a:hover {
        background: rgba(255, 255, 255, 0.1);
        transform: translateY(-2px);
    }
    
    .language-selector {
        margin-top: var(--space-6);
        justify-content: center;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
    position: relative;
    background: var(--bg-gradient-primary);
    overflow: hidden;
    padding: var(--space-4);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('./image/boyoqxonaqozonlar2.jpg') center/cover;
    opacity: 0.1;
    z-index: 0;
}

.hero-content {
    max-width: 56rem;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    margin-bottom: var(--space-6);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--accent-light) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1s ease-out;
}

.hero-content p {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    margin-bottom: var(--space-8);
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-light);
    font-weight: 400;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.cta-button {
    background: var(--bg-gradient-accent);
    color: var(--text-white);
    padding: var(--space-4) var(--space-8);
    border: none;
    border-radius: var(--radius-xl);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent-color) 100%);
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-16);
    color: var(--text-primary);
    position: relative;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--bg-gradient-secondary);
    border-radius: var(--radius-sm);
}

/* About Section */
.about {
    padding: var(--space-24) 0;
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-16);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-text p {
    margin-bottom: var(--space-6);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
}

@media (min-width: 640px) {
    .about-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-item {
    text-align: center;
    padding: var(--space-6) var(--space-4);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.stat-item:hover {
    transform: translateY(-5px);
    transition: ease-in-out;
    transition-duration: 1000s;
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-light);
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: var(--space-2);
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-image {
    position: relative;
}

.image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.image-container img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.image-container:hover img {
    transform: scale(1.05);
}

/* Products Section */
.products {
    padding: var(--space-24) 0;
    background: var(--bg-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-top: var(--space-16);
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    border: 1px solid rgba(59, 130, 246, 0.1);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    transition: ease-in-out;
    transition-duration: 500ms;
    box-shadow: var(--shadow-2xl);
    border-color: var(--secondary-light);
}

.product-image {
    height: 240px;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-image img {
    transition: ease-in-out;
    transition-duration: 500ms;
    transform: scale(1.1);
}

.product-content {
    padding: var(--space-6);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    font-weight: 700;
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
    flex-grow: 1;
}

.product-features {
    list-style: none;
}

.product-features li {
    padding: var(--space-2) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-6);
    font-size: 0.875rem;
}

.product-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1rem;
}

/* Gallery Section */
.gallery {
    padding: var(--space-24) 0;
    background: var(--bg-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-16);
}

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gallery-item {
    height: 250px;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--text-white);
    padding: var(--space-4);
    transform: translateY(100%);
    transition: var(--transition-normal);
    font-weight: 600;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-xl);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* News Section */
.news {
    padding: var(--space-24) 0;
    background: var(--bg-primary);
}

.news-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-top: var(--space-16);
}

@media (min-width: 768px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.news-item {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    border: 1px solid rgba(59, 130, 246, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-light);
}

.news-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.news-content {
    padding: var(--space-6);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-date {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--space-2);
    font-weight: 500;
}

.news-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
}

/* Contact Section */
.contact {
    padding: var(--space-24) 0;
    background: var(--bg-gradient-primary);
    color: var(--text-white);
}

.contact .section-title {
    color: var(--text-white);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-top: var(--space-16);
}

@media (min-width: 640px) {
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .contact-info-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-8) var(--space-6);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    transition: var(--transition-normal);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.contact-item p,
.contact-item a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-item a:hover {
    color: var(--accent-light);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-section h3 {
    margin-bottom: var(--space-4);
    color: var(--accent-light);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-section p {
    color: var(--text-light);
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    color: var(--accent-light);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--primary-lighter);
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Accessibility Improvements */
.skip-link {
    position: absolute;
    top: -40px;
    left: var(--space-2);
    background: var(--primary-color);
    color: var(--text-white);
    padding: var(--space-2) var(--space-4);
    text-decoration: none;
    border-radius: var(--radius-md);
    z-index: 10000;
    transition: var(--transition-normal);
    font-weight: 600;
}

.skip-link:focus {
    top: var(--space-2);
}

/* Focus Styles */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --bg-primary: #ffffff;
    }
    
    .product-card,
    .news-item,
    .stat-item {
        border: 2px solid var(--text-primary);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cta-button,
    .mobile-menu-btn,
    .language-selector {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-8) 0;
        background: none !important;
        color: #000000 !important;
    }
    
    .about,
    .products,
    .gallery,
    .news,
    .contact {
        padding: var(--space-8) 0;
        background: #ffffff !important;
        color: #000000 !important;
    }
    
    .section-title {
        color: #000000 !important;
    }
}

/* Loading States */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #F8FAFC;
        --text-secondary: #CBD5E1;
        --text-muted: #94A3B8;
        --bg-primary: #0F172A;
        --bg-secondary: #1E293B;
        --bg-tertiary: #334155;
    }
    
    .skeleton {
        background: linear-gradient(90deg, #334155 25%, #475569 50%, #334155 75%);
    }
}