:root {
    --primary-color: #4a6bff;
    --primary-light: #6d8aff;
    --secondary-color: #00c9a7;
    --background: #f8faff;
    --card-bg: rgba(255, 255, 255, 0.9);
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --glass-effect: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow: 0 8px 32px rgba(31, 38, 135, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.version-badge {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.glass-header {
    background: var(--glass-effect);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 25px;
}

.logo-icon {
    font-size: 50px;
    color: var(--primary-color);
}

.logo h1 {
    font-weight: 700;
    font-size: 20px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo span {
    font-weight: 300;
}

.logo1 img {
    transform: scale(0.8);
    transform-origin: left center;
}

.main-nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover:after {
    width: 100%;
}

.nav-button {
    background: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(74, 107, 255, 0.3);
}

.nav-button:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}


.language-toggle {
    display: flex;
    gap: 5px;
    margin-left: 30px;
}

.lang-btn {
    background: none;
    border: none;
    padding: 5px 10px;
    border-radius: 15px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.lang-btn.active {
    background: var(--primary-color);
    color: white;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    height: 20px;
    width: 25px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text-primary);
    transition: var(--transition);
}

.hero-section {
    padding: 180px 20px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-text {
    flex: 1;
}

.hero-visual {
    flex: 1;
    position: relative;
    min-height: 400px;
}

.title-ru, .title-uz {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle-ru, .subtitle-uz {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 500px;
}

.title-sub-ru, .title-sub-uz {
    font-size: 21px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.primary-btn {
    background: var(--primary-color);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(74, 107, 255, 0.3);
}

.primary-btn:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.secondary-btn {
    background: white;
    color: var(--primary-color);
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--primary-color);
}

.secondary-btn:hover {
    background: rgba(74, 107, 255, 0.05);
    transform: translateY(-2px);
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    opacity: 0.1;
}

.circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--primary-color);
    top: 20%;
    left: 10%;
    animation: float 8s infinite ease-in-out;
}

.triangle {
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid var(--secondary-color);
    top: 50%;
    right: 15%;
    animation: float 10s infinite ease-in-out 2s;
}

.square {
    width: 100px;
    height: 100px;
    background: var(--primary-light);
    bottom: 10%;
    left: 30%;
    animation: float 12s infinite ease-in-out 1s;
}

.info-section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    font-weight: 700;
    color: var(--text-primary);
}

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

.info-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    backdrop-filter: blur(5px);
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(31, 38, 135, 0.15);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.info-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.info-card p {
    color: var(--text-secondary);
    font-size: 16px;
}

.steps-section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-step {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-step:nth-child(odd) {
    left: 0;
}

.timeline-step:nth-child(even) {
    left: 50%;
}

.step-number {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    top: 15px;
    right: -20px;
    z-index: 1;
}

.timeline-step:nth-child(even) .step-number {
    left: -20px;
}

.step-content {
    padding: 20px;
    background: var(--card-bg);
    border-radius: 15px;
    box-shadow: var(--shadow);
    position: relative;
    backdrop-filter: blur(5px);
}

.step-content h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.step-content p {
    color: var(--text-secondary);
}

.glass-footer {
    background: var(--glass-effect);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    padding: 0 20px;
}

.footer-section {
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-section p, .footer-section a {
    color: var(--text-secondary);
    display: block;
    margin-bottom: 10px;
    text-decoration: none;
    transition: var(--transition);
}

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

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

.social-links img {
    width: 90%;
    height: 90%;
    opacity: 1;
    transition: var(--transition);
}

.social-links img:hover {
    opacity: 1;
}

.footer-bottom {
    max-width: 1200px;
    margin: 40px auto 0;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition);
}

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

/* Documents Page Styles */
.documents-main {
    padding-top: 100px;
    padding-bottom: 60px;
}

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

.section-title {
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--text-primary);
    text-align: left;
}

.section-subtitle {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 18px;
}

.documents-filter {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.filter-select {
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid #ddd;
    background: white;
    font-family: 'Montserrat', sans-serif;
    min-width: 200px;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 107, 255, 0.2);
}

.secondary-btn.small {
    padding: 8px 15px;
    font-size: 14px;
}

.documents-accordion {
    margin-bottom: 40px;
}

.accordion-item {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    background: var(--card-bg);
    backdrop-filter: blur(5px);
}

.accordion-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.accordion-header:hover {
    background: rgba(74, 107, 255, 0.03);
}

.accordion-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.accordion-icon {
    width: 20px;
    height: 20px;
    position: relative;
    transition: var(--transition);
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 2px;
    background: var(--text-primary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.accordion-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    transition: var(--transition);
}

.accordion-item.active .accordion-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-item.active .accordion-content {
    max-height: 2000px;
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    padding: 20px;
}

.documents-grid-file {
    display: grid;
    grid-column: 1 / -1; /* На всю ширину! */
    gap: 30px;
    padding: 20px;
}

.document-category {
    margin-bottom: 20px;
}

.document-category h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-primary);
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.documents-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.document-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    border-radius: 8px;
    background: white;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid #eee;
}

.document-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-color: var(--primary-light);
}

.document-icon {
    font-size: 24px;
    margin-right: 15px;
    color: var(--primary-color);
}

.document-info {
    flex: 1;
}

.document-info h5 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 5px;
    font-weight: 500;
}

.document-info p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

.document-download {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 18px;
}

.documents-notice {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: rgba(74, 107, 255, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.notice-icon {
    font-size: 20px;
}

.documents-notice p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Mobile styles for documents page */
@media (max-width: 768px) {
    .documents-main {
        padding-top: 80px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .documents-filter {
        flex-direction: column;
        gap: 15px;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-select {
        width: 100%;
    }
    
    .documents-grid {
        grid-template-columns: 1fr;
        padding: 15px;
    }
    
    .accordion-header {
        padding: 15px;
    }
    
    .accordion-header h3 {
        font-size: 18px;
    }
}
        .policy-section {
            background: white;
            padding: 25px;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin-bottom: 30px;
        }
        
        .policy-content {
            display: none;
        }
        
        .policy-content.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }
        
/* Друзья */   
        .gridedu-container {
            display: flex;
            justify-content: center;
        }
        
        .gridedu {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            grid-template-rows: repeat(2, 1fr);
            gap: 1rem;
            max-width: 960px;
            width: 100%;
        }
        
        .cardedu {
            position: relative;
            background: rgba(255, 255, 255, 0.97);
            border-radius: 10px;
            padding: 1rem;
            border: 1px solid rgba(0, 100, 200, 0.1);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
            transition: all 0.3s ease;
            overflow: hidden;
            text-decoration: none !important;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .cardedu:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 100, 200, 0.1);
            border-color: rgba(0, 100, 200, 0.2);
        }
        
        .cardedu-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            min-height: 36px;
        }
        
        .logoedu {
            width: 28px;
            height: 28px;
            border-radius: 5px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0, 100, 200, 0.08);
            flex-shrink: 0;
        }
        
        .logoedu img {
            width: 16px;
            height: 16px;
            object-fit: contain;
        }
        
        .titleedu {
            font-weight: 500;
            font-size: 0.9rem;
            color: #0055aa;
            text-decoration: none;
            line-height: 1.2;
            flex-grow: 1;
        }
        
        .urledu {
            font-size: 0.75rem;
            color: #0077cc;
            margin-bottom: 8px;
            text-decoration: none;
            word-break: break-all;
            padding-top: 6px;
            border-top: 1px solid rgba(0, 100, 200, 0.1);
        }
        
        .hashtagedu {
            font-size: 0.8rem;
            color: #555;
            font-weight: 500;
            text-decoration: none;
            margin-top: auto;
            padding-top: 6px;
        }
        
        .glow-effectedu {
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, 
                transparent, 
                rgba(0, 150, 255, 0.05), 
                transparent);
            transition: 0.6s;
            pointer-events: none;
        }
        
        .cardedu:hover .glow-effect {
            left: 100%;
        }
        
        @media (max-width: 768px) {
            .gridedu {
                grid-template-columns: 1fr;
                grid-template-rows: auto;
                max-width: 400px;
            }
        }
        .image-doc-left {
            float: left;    /* Обтекание справа */
            margin: 0 15px 10px 0; /* Отступы: сверху, справа, снизу, слева */
            max-width: 200px;
        }
        
        .image-doc-right {
            float: right;   /* Обтекание слева */
            margin: 0 0 10px 15px; /* Отступы: сверху, справа, снизу, слева */
            max-width: 200px;
        }
        
        .clearfix-doc::after {
            content: "";
            display: table;
            clear: both;
        }