/* style.css */
:root {
    /* Основные цвета */
    --primary: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #9fa8ff;
    --secondary: #764ba2;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Градиенты */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    
    /* Темная тема */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-card-hover: rgba(30, 41, 59, 0.9);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(102, 126, 234, 0.3);
    
    /* Светлые версии для эффектов */
    --primary-soft: rgba(102, 126, 234, 0.1);
    --success-soft: rgba(16, 185, 129, 0.1);
    --warning-soft: rgba(245, 158, 11, 0.1);
    --danger-soft: rgba(239, 68, 68, 0.1);
    --info-soft: rgba(59, 130, 246, 0.1);
    
    /* Тени */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-primary: 0 10px 30px rgba(102, 126, 234, 0.2);
    --shadow-success: 0 10px 30px rgba(16, 185, 129, 0.2);
    
    /* Радиусы */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-pill: 9999px;
    
    /* Анимации */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Шрифты */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Roboto Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(118, 75, 162, 0.1) 0%, transparent 25%);
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(102, 126, 234, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(118, 75, 162, 0.05) 0%, transparent 40%);
    pointer-events: none;
    z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.navbar {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-size: 1.75rem;
    font-weight: 800;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-brand i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    transition: all var(--transition-fast);
    font-weight: 500;
}

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

.nav-link.active {
    background: var(--gradient-primary);
    color: white;
}

.navbar-toggler {
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 1.5rem;
    padding: 0.5rem;
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 50%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.btn:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

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

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

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-success);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Cards */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card:hover::before {
    opacity: 1;
}

.card-header {
    background: var(--gradient-primary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 1.25rem 1.5rem;
    margin: -1.5rem -1.5rem 1.5rem;
    color: white;
}

.card-body {
    position: relative;
    z-index: 1;
}

/* Glass Effect */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Forms */
.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
    background: rgba(255, 255, 255, 0.08);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.input-group {
    display: flex;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
}

.input-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

.input-group .form-control {
    flex: 1;
    border: none;
    border-radius: 0;
    background: transparent;
}

.input-group-text {
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-weight: 500;
    border: none;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid transparent;
}

.alert-dismissible {
    padding-right: 3rem;
}

.alert-dismissible .btn-close {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
}

.alert-success {
    background: var(--success-soft);
    border-color: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.alert-warning {
    background: var(--warning-soft);
    border-color: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.alert-danger {
    background: var(--danger-soft);
    border-color: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.alert-info {
    background: var(--info-soft);
    border-color: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
    padding: 1rem 1.25rem;
    border-bottom: 2px solid var(--border-color);
}

.table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--primary-soft);
}

.table tbody tr:hover td {
    color: var(--text-primary);
}

.table-responsive {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bg-primary {
    background: var(--gradient-primary) !important;
    color: white;
}

.bg-success {
    background: var(--gradient-success) !important;
    color: white;
}

.bg-warning {
    background: var(--gradient-warning) !important;
    color: white;
}

.bg-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    color: white;
}

.bg-secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-secondary);
}

/* Progress */
.progress {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-pill);
    transition: width 1s ease;
}

/* Dropdowns */
.dropdown-menu {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    min-width: 200px;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.dropdown-item:hover {
    background: var(--primary-soft);
    color: var(--text-primary);
}

/* Hero Section */
.hero-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    z-index: -1;
}

/* Features */
.feature-card {
    height: 100%;
    text-align: center;
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    font-size: 2rem;
}

.icon-circle {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

/* Floating Cards */
.floating-card {
    animation: float 6s ease-in-out infinite;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
}

.floating-card:nth-child(2) {
    animation-delay: 2s;
}

.floating-card:nth-child(3) {
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Service Preview */
.service-preview {
    text-decoration: none;
    color: inherit;
    height: 100%;
    background: var(--bg-card);
}

.service-preview:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-5px);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    margin-top: auto;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Page Loader */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Utility Classes */
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.text-center { text-align: center; }
.text-start { text-align: left; }
.text-end { text-align: right; }

.d-flex { display: flex; }
.d-none { display: none; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.gap-5 { gap: 3rem; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-pill { border-radius: var(--radius-pill); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.z-1 { z-index: 1; }
.z-2 { z-index: 2; }
.z-3 { z-index: 3; }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.6s ease forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease forwards;
}

.animate-scale-in {
    animation: scaleIn 0.5s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.75rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero-section {
        padding: 4rem 0;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .card {
        padding: 1.25rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-card {
        margin: 1rem auto;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-section {
        padding: 3rem 0;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .table-responsive {
        margin: 0 -1rem;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .alert-dismissible .btn-close {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .card {
        border: 1px solid #ddd;
        box-shadow: none;
        break-inside: avoid;
    }
}

/* Dark/Light Theme Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
}

/* Tooltips */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 1000;
}

[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--bg-secondary);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Custom Checkbox */
.custom-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.custom-checkbox input {
    display: none;
}

.custom-checkbox .checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-right: 0.75rem;
    position: relative;
    transition: all var(--transition-fast);
}

.custom-checkbox input:checked + .checkmark {
    background: var(--gradient-primary);
    border-color: var(--primary);
}

.custom-checkbox input:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Custom Radio */
.custom-radio {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.custom-radio input {
    display: none;
}

.custom-radio .radiomark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    margin-right: 0.75rem;
    position: relative;
    transition: all var(--transition-fast);
}

.custom-radio input:checked + .radiomark {
    border-color: var(--primary);
}

.custom-radio input:checked + .radiomark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--gradient-primary);
    border-radius: 50%;
}

/* Range Slider */
.custom-range {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-pill);
    outline: none;
}

.custom-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.custom-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.custom-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}

.custom-range::-moz-range-thumb:hover {
    transform: scale(1.2);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
    box-shadow: var(--shadow-primary);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Дополнительные стили для совместимости */

/* Navbar dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 1000;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-arrow {
    font-size: 0.8em;
    margin-left: 0.5rem;
    transition: transform var(--transition-fast);
}

.dropdown-toggle:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Alert close button */
.alert-dismissible .btn-close {
    background: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: auto;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.alert-dismissible .btn-close:hover {
    opacity: 1;
}

/* Main content spacing */
/* ИЛИ ЕЩЕ ЛУЧШЕ: */
.main-content {
    min-height: calc(100vh - 300px);
    padding: 0;
    margin: 0;
}

/* Footer grid */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h6 {
    margin-bottom: 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom .footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

/* Mobile menu */
.navbar-toggler {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Responsive navbar */
@media (max-width: 768px) {
    .navbar-toggler {
        display: block;
    }
    
    .navbar-collapse {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-top: 1px solid var(--border-color);
        padding: 1rem;
        box-shadow: var(--shadow-lg);
    }
    
    .navbar-collapse.show {
        display: block;
    }
    
    .navbar-nav {
        flex-direction: column;
    }
    
    .nav-item {
        margin-bottom: 0.5rem;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: 1px solid var(--border-color);
        margin-top: 0.5rem;
        display: none;
    }
    
    .dropdown-menu.show {
        display: block;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom .footer-links {
        justify-content: center;
    }
}

/* Card improvements */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-hover);
}

.card-header {
    background: var(--gradient-card);
    padding: 1.5rem 2rem;
    margin: -2rem -2rem 2rem;
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.card-footer {
    padding: 1.5rem 0 0;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* Table improvements */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--primary-soft);
}

/* Form improvements */
.form-select {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: rgba(15, 23, 42, 0.9) !important; /* Темный фон */
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5em;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin: 0;
}

/* Button group */
.btn-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-group .btn {
    flex: 1;
    min-width: 120px;
}

/* List group */
.list-group {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.list-group-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: all var(--transition-fast);
}

.list-group-item:last-child {
    border-bottom: none;
}

.list-group-item:hover {
    background: var(--bg-card-hover);
}

/* Badge in table */
.badge {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-pill);
    display: inline-block;
}

/* Text utilities */
.text-muted { color: var(--text-muted) !important; }
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-info { color: var(--info) !important; }
.text-white { color: white !important; }
.text-dark { color: var(--bg-primary) !important; }

/* Background utilities */
.bg-primary { background: var(--gradient-primary) !important; }
.bg-success { background: var(--gradient-success) !important; }
.bg-warning { background: var(--gradient-warning) !important; }
.bg-danger { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important; }
.bg-info { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%) !important; }
.bg-dark { background: var(--bg-secondary) !important; }

/* Display utilities */
.display-1 { font-size: 5rem; font-weight: 800; }
.display-2 { font-size: 4.5rem; font-weight: 800; }
.display-3 { font-size: 4rem; font-weight: 800; }
.display-4 { font-size: 3.5rem; font-weight: 800; }
.display-5 { font-size: 3rem; font-weight: 800; }
.display-6 { font-size: 2.5rem; font-weight: 800; }

/* Lead text */
.lead {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.7;
}

/* Small text */
.small {
    font-size: 0.875rem;
}

/* Hero section improvements */
.hero-section {
    padding: 0 !important;
    margin: 0 !important;
}

/* Service preview hover effect */
.service-preview {
    text-decoration: none;
    display: block;
    height: 100%;
}

.service-preview:hover {
    transform: translateY(-8px);
}

/* Floating animation for hero cards */
@keyframes float {
    0%, 100% { 
        transform: translateY(0) rotate(var(--rotation, 0deg)); 
    }
    50% { 
        transform: translateY(-20px) rotate(var(--rotation, 0deg)); 
    }
}

.floating-card {
    --rotation: 5deg;
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(even) {
    --rotation: -5deg;
    animation-delay: 2s;
}

/* Hover effects */
.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Table hover effect */
.table-hover tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Alert improvements */
.alert {
    border-left: 4px solid transparent;
}

.alert-success {
    border-left-color: var(--success);
}

.alert-warning {
    border-left-color: var(--warning);
}

.alert-danger {
    border-left-color: var(--danger);
}

.alert-info {
    border-left-color: var(--info);
}

/* Добавьте эти стили в конец файла style.css */

/* Grid system */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1rem;
}

.row > * {
    padding: 0 1rem;
    margin-bottom: 2rem;
}

.col-1 { flex: 0 0 8.33333%; max-width: 8.33333%; }
.col-2 { flex: 0 0 16.66667%; max-width: 16.66667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.33333%; max-width: 33.33333%; }
.col-5 { flex: 0 0 41.66667%; max-width: 41.66667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.33333%; max-width: 58.33333%; }
.col-8 { flex: 0 0 66.66667%; max-width: 66.66667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.33333%; max-width: 83.33333%; }
.col-11 { flex: 0 0 91.66667%; max-width: 91.66667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Responsive columns */
@media (min-width: 576px) {
    .col-sm-1 { flex: 0 0 8.33333%; max-width: 8.33333%; }
    .col-sm-2 { flex: 0 0 16.66667%; max-width: 16.66667%; }
    .col-sm-3 { flex: 0 0 25%; max-width: 25%; }
    .col-sm-4 { flex: 0 0 33.33333%; max-width: 33.33333%; }
    .col-sm-5 { flex: 0 0 41.66667%; max-width: 41.66667%; }
    .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
    .col-sm-7 { flex: 0 0 58.33333%; max-width: 58.33333%; }
    .col-sm-8 { flex: 0 0 66.66667%; max-width: 66.66667%; }
    .col-sm-9 { flex: 0 0 75%; max-width: 75%; }
    .col-sm-10 { flex: 0 0 83.33333%; max-width: 83.33333%; }
    .col-sm-11 { flex: 0 0 91.66667%; max-width: 91.66667%; }
    .col-sm-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 768px) {
    .col-md-1 { flex: 0 0 8.33333%; max-width: 8.33333%; }
    .col-md-2 { flex: 0 0 16.66667%; max-width: 16.66667%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.33333%; max-width: 33.33333%; }
    .col-md-5 { flex: 0 0 41.66667%; max-width: 41.66667%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-7 { flex: 0 0 58.33333%; max-width: 58.33333%; }
    .col-md-8 { flex: 0 0 66.66667%; max-width: 66.66667%; }
    .col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .col-md-10 { flex: 0 0 83.33333%; max-width: 83.33333%; }
    .col-md-11 { flex: 0 0 91.66667%; max-width: 91.66667%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 992px) {
    .col-lg-1 { flex: 0 0 8.33333%; max-width: 8.33333%; }
    .col-lg-2 { flex: 0 0 16.66667%; max-width: 16.66667%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.33333%; max-width: 33.33333%; }
    .col-lg-5 { flex: 0 0 41.66667%; max-width: 41.66667%; }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-7 { flex: 0 0 58.33333%; max-width: 58.33333%; }
    .col-lg-8 { flex: 0 0 66.66667%; max-width: 66.66667%; }
    .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .col-lg-10 { flex: 0 0 83.33333%; max-width: 83.33333%; }
    .col-lg-11 { flex: 0 0 91.66667%; max-width: 91.66667%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 1200px) {
    .col-xl-1 { flex: 0 0 8.33333%; max-width: 8.33333%; }
    .col-xl-2 { flex: 0 0 16.66667%; max-width: 16.66667%; }
    .col-xl-3 { flex: 0 0 25%; max-width: 25%; }
    .col-xl-4 { flex: 0 0 33.33333%; max-width: 33.33333%; }
    .col-xl-5 { flex: 0 0 41.66667%; max-width: 41.66667%; }
    .col-xl-6 { flex: 0 0 50%; max-width: 50%; }
    .col-xl-7 { flex: 0 0 58.33333%; max-width: 58.33333%; }
    .col-xl-8 { flex: 0 0 66.66667%; max-width: 66.66667%; }
    .col-xl-9 { flex: 0 0 75%; max-width: 75%; }
    .col-xl-10 { flex: 0 0 83.33333%; max-width: 83.33333%; }
    .col-xl-11 { flex: 0 0 91.66667%; max-width: 91.66667%; }
    .col-xl-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Gap utilities */
.g-0 { gap: 0; }
.g-1 { gap: 0.25rem; }
.g-2 { gap: 0.5rem; }
.g-3 { gap: 1rem; }
.g-4 { gap: 1.5rem; }
.g-5 { gap: 3rem; }

/* Flex utilities */
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }

.justify-content-start { justify-content: flex-start; }
.justify-content-end { justify-content: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-around { justify-content: space-around; }

.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.align-items-center { align-items: center; }
.align-items-baseline { align-items: baseline; }
.align-items-stretch { align-items: stretch; }

.align-self-start { align-self: flex-start; }
.align-self-end { align-self: flex-end; }
.align-self-center { align-self: center; }
.align-self-baseline { align-self: baseline; }
.align-self-stretch { align-self: stretch; }

/* Spacing */
.p-0 { padding: 0; }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }
.ps-0 { padding-left: 0; }
.pe-0 { padding-right: 0; }
.px-0 { padding-left: 0; padding-right: 0; }
.py-0 { padding-top: 0; padding-bottom: 0; }

.p-1 { padding: 0.25rem; }
.pt-1 { padding-top: 0.25rem; }
.pb-1 { padding-bottom: 0.25rem; }
.ps-1 { padding-left: 0.25rem; }
.pe-1 { padding-right: 0.25rem; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }

.p-2 { padding: 0.5rem; }
.pt-2 { padding-top: 0.5rem; }
.pb-2 { padding-bottom: 0.5rem; }
.ps-2 { padding-left: 0.5rem; }
.pe-2 { padding-right: 0.5rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }

.p-3 { padding: 1rem; }
.pt-3 { padding-top: 1rem; }
.pb-3 { padding-bottom: 1rem; }
.ps-3 { padding-left: 1rem; }
.pe-3 { padding-right: 1rem; }
.px-3 { padding-left: 1rem; padding-right: 1rem; }
.py-3 { padding-top: 1rem; padding-bottom: 1rem; }

.p-4 { padding: 1.5rem; }
.pt-4 { padding-top: 1.5rem; }
.pb-4 { padding-bottom: 1.5rem; }
.ps-4 { padding-left: 1.5rem; }
.pe-4 { padding-right: 1.5rem; }
.px-4 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }

.p-5 { padding: 3rem; }
.pt-5 { padding-top: 3rem; }
.pb-5 { padding-bottom: 3rem; }
.ps-5 { padding-left: 3rem; }
.pe-5 { padding-right: 3rem; }
.px-5 { padding-left: 3rem; padding-right: 3rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.ms-0 { margin-left: 0; }
.me-0 { margin-right: 0; }
.mx-0 { margin-left: 0; margin-right: 0; }
.my-0 { margin-top: 0; margin-bottom: 0; }

.m-1 { margin: 0.25rem; }
.mt-1 { margin-top: 0.25rem; }
.mb-1 { margin-bottom: 0.25rem; }
.ms-1 { margin-left: 0.25rem; }
.me-1 { margin-right: 0.25rem; }
.mx-1 { margin-left: 0.25rem; margin-right: 0.25rem; }
.my-1 { margin-top: 0.25rem; margin-bottom: 0.25rem; }

.m-2 { margin: 0.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.ms-2 { margin-left: 0.5rem; }
.me-2 { margin-right: 0.5rem; }
.mx-2 { margin-left: 0.5rem; margin-right: 0.5rem; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }

.m-3 { margin: 1rem; }
.mt-3 { margin-top: 1rem; }
.mb-3 { margin-bottom: 1rem; }
.ms-3 { margin-left: 1rem; }
.me-3 { margin-right: 1rem; }
.mx-3 { margin-left: 1rem; margin-right: 1rem; }
.my-3 { margin-top: 1rem; margin-bottom: 1rem; }

.m-4 { margin: 1.5rem; }
.mt-4 { margin-top: 1.5rem; }
.mb-4 { margin-bottom: 1.5rem; }
.ms-4 { margin-left: 1.5rem; }
.me-4 { margin-right: 1.5rem; }
.mx-4 { margin-left: 1.5rem; margin-right: 1.5rem; }
.my-4 { margin-top: 1.5rem; margin-bottom: 1.5rem; }

.m-5 { margin: 3rem; }
.mt-5 { margin-top: 3rem; }
.mb-5 { margin-bottom: 3rem; }
.ms-5 { margin-left: 3rem; }
.me-5 { margin-right: 3rem; }
.mx-5 { margin-left: 3rem; margin-right: 3rem; }
.my-5 { margin-top: 3rem; margin-bottom: 3rem; }

/* Text utilities */
.text-start { text-align: left; }
.text-end { text-align: right; }
.text-center { text-align: center; }
.text-justify { text-align: justify; }

.text-uppercase { text-transform: uppercase; }
.text-lowercase { text-transform: lowercase; }
.text-capitalize { text-transform: capitalize; }

.fw-light { font-weight: 300; }
.fw-normal { font-weight: 400; }
.fw-medium { font-weight: 500; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.fw-bolder { font-weight: 800; }

.fs-1 { font-size: 0.75rem; }
.fs-2 { font-size: 0.875rem; }
.fs-3 { font-size: 1rem; }
.fs-4 { font-size: 1.25rem; }
.fs-5 { font-size: 1.5rem; }
.fs-6 { font-size: 2rem; }

/* Background colors */
.bg-primary-soft { background: var(--primary-soft); }
.bg-success-soft { background: var(--success-soft); }
.bg-warning-soft { background: var(--warning-soft); }
.bg-danger-soft { background: var(--danger-soft); }
.bg-info-soft { background: var(--info-soft); }

.bg-dark-subtle { background: rgba(255, 255, 255, 0.03); }

/* Display */
.d-none { display: none; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* Visibility */
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* Position */
.position-static { position: static; }
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

.top-0 { top: 0; }
.bottom-0 { bottom: 0; }
.start-0 { left: 0; }
.end-0 { right: 0; }

/* Border */
.border { border: 1px solid var(--border-color); }
.border-0 { border: 0; }
.border-top { border-top: 1px solid var(--border-color); }
.border-end { border-right: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }
.border-start { border-left: 1px solid var(--border-color); }

/* Table specific */
.table-dark {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.table-secondary {
    background: rgba(255, 255, 255, 0.05);
}

.table-success {
    background: rgba(16, 185, 129, 0.1);
}

.table-primary {
    background: rgba(102, 126, 234, 0.1);
}

/* === Navbar === */
.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.navbar-nav {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.username {
    margin: 0 0.5rem;
}

.user-balance {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--success-soft);
    border-radius: var(--radius-pill);
    color: var(--success);
    font-weight: 500;
}

.dropdown {
    position: relative;
}

.dropdown-toggle {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.dropdown-toggle:hover {
    background: var(--primary-soft);
    color: var(--text-primary);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-normal);
    z-index: 1000;
    box-shadow: var(--shadow-xl);
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.dropdown-item:hover {
    background: var(--primary-soft);
    color: var(--text-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

.navbar-toggler {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* === Main Content === */
.main-content {
    min-height: calc(100vh - 300px);
    padding: 0;
}

.alerts-container {
    margin-bottom: 2rem;
}

.alert-close {
    background: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.alert-close:hover {
    opacity: 1;
}

/* === Footer === */
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-text {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

.footer-contacts li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

/* === Responsive === */
@media (max-width: 768px) {
    .navbar-toggler {
        display: block;
    }
    
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        padding: 1rem;
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all var(--transition-normal);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }
    
    .navbar-menu.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .navbar-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    
    .navbar-user {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--border-color);
    }
    
    .user-balance {
        justify-content: center;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0;
        margin-top: 0.5rem;
        display: none;
    }
    
    .dropdown-menu.show {
        display: block;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

/* === Grid System === */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1rem;
}

.col {
    flex: 1;
    padding: 0 1rem;
    margin-bottom: 2rem;
}

.col-1 { flex: 0 0 8.33%; max-width: 8.33%; }
.col-2 { flex: 0 0 16.66%; max-width: 16.66%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.33%; max-width: 33.33%; }
.col-5 { flex: 0 0 41.66%; max-width: 41.66%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.33%; max-width: 58.33%; }
.col-8 { flex: 0 0 66.66%; max-width: 66.66%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.33%; max-width: 83.33%; }
.col-11 { flex: 0 0 91.66%; max-width: 91.66%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* === Forms === */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
    background: rgba(255, 255, 255, 0.08);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-text {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin: 0;
}

.form-check-label {
    color: var(--text-secondary);
}

/* === Buttons === */
.btn-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-group .btn {
    flex: 1;
    min-width: 120px;
}

/* === Tables === */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.table th,
.table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: var(--bg-secondary);
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--primary-soft);
}

/* === Cards === */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card-text {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.card-footer {
    padding-top: 1.5rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* === List Group === */
.list-group {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.list-group-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: all var(--transition-fast);
}

.list-group-item:last-child {
    border-bottom: none;
}

.list-group-item:hover {
    background: var(--bg-card-hover);
}

/* === Utility Classes === */
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ratio {
    position: relative;
    width: 100%;
}

.ratio::before {
    display: block;
    padding-top: var(--aspect-ratio);
    content: "";
}

.ratio > * {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* === Specific Components === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-box {
    text-align: center;
    padding: 2rem;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* === Pricing Table === */
.pricing-table {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.pricing-header {
    padding: 2rem;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.pricing-body {
    padding: 2rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.pricing-features li i {
    color: var(--success);
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.empty-state-text {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* === Loading States === */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* === Custom Scrollbar === */
.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-secondary);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* === Print Styles === */
@media print {
    .navbar,
    .footer,
    .btn,
    .alert-close,
    .navbar-toggler {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .container {
        width: 100%;
        max-width: none;
        padding: 0;
    }
    
    .card {
        border: 1px solid #ddd;
        box-shadow: none;
        break-inside: avoid;
    }
}

/* Добавьте эти стили в конец файла style.css */

/* Исправление для hero секции */
.hero-section {
    padding-top: 0 !important;
    margin-top: 0 !important;
}



/* Исправление для feature-list */
.feature-list li {
    display: flex;
    align-items: flex-start; /* Изменено с center на flex-start */
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.feature-list li i {
    flex-shrink: 0;
    margin-top: 0.25rem; /* Добавляем отступ сверху для выравнивания с текстом */
}

/* Исправление для иконок в feature cards */
.icon-wrapper {
    width: 80px;
    height: 80px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.icon-wrapper i {
    font-size: 2rem !important;
}

/* Исправление для иконок в hero cards */
.icon-circle {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.icon-circle i {
    font-size: 1.5rem !important;
}

/* Исправление отступов в CTA секции */
.cta-section {
    padding: 5rem 0 !important;
    margin-bottom: 0 !important;
}

/* Убираем лишние отступы у всех секций */
section {
    margin: 0;
    padding: 0;
}

section:first-of-type {
    padding-top: 0;
}

/* Исправление для контейнера в hero */
.hero-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Делаем hero на всю высоту экрана */
.hero-section {
    min-height: calc(100vh - 70px); /* Высота навигации */
    display: flex;
    align-items: center;
}

/* Исправление для плавающих карточек */
.floating-card {
    position: absolute;
    width: 320px;
    background: var(--bg-card) !important;
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

.floating-card .card-body {
    padding: 1.5rem;
}

.card-header-icon {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card-header-text {
    flex: 1;
}

.card-title {
    margin: 0 0 0.25rem 0;
    font-size: 1.25rem;
}

/* Анимация плавания */
@keyframes float {
    0%, 100% { 
        transform: rotate(-5deg) translateY(0); 
    }
    50% { 
        transform: rotate(-5deg) translateY(-20px); 
    }
}

@keyframes float2 {
    0%, 100% { 
        transform: rotate(5deg) translateY(0); 
    }
    50% { 
        transform: rotate(5deg) translateY(-20px); 
    }
}

.floating-card:nth-child(1) {
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
    animation: float2 6s ease-in-out infinite;
    animation-delay: 2s;
}

/* Исправление для текста в 2 строки */
.feature-description {
    min-height: 4.8em; /* Примерная высота для 3 строк текста */
    margin-bottom: 1.5rem;
}

/* Убираем лишние отступы у badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    font-weight: 500;
}

/* Исправление для кнопок */
.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.features-section,
.services-section,
.pricing-section {
    padding: 5rem 0 !important;
}

.cta-section {
    padding: 5rem 0 4rem !important;
    margin-bottom: 0 !important;
}

/* Для feature-card иконок */
.icon-wrapper {
    width: 80px;
    height: 80px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.icon-wrapper i {
    font-size: 2rem !important;
}

/* Для service-card иконок */
.icon-circle {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.icon-circle i {
    font-size: 1.5rem !important;
}

/* Цвета для фонов иконок */
.bg-primary-soft {
    background: var(--primary-soft) !important;
}

.bg-success-soft {
    background: var(--success-soft) !important;
}

.bg-warning-soft {
    background: var(--warning-soft) !important;
}

/* Исправления для внутренних страниц */
.page-inner .main-content {
    padding-top: 2rem;
    padding-bottom: 2rem;
    background: var(--bg-primary);
}

/* Убираем фон с радиальными градиентами для внутренних страниц */
.page-inner body::before {
    background: none;
}

/* Для главной страницы оставляем как есть */
.page-home .main-content {
    padding: 0;
}

/* Контейнер для внутренних страниц */
.page-inner .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Отступы для карточек во внутренних страницах */
.page-inner .card {
    margin-bottom: 1.5rem;
}

/* Исправление для навигации */
.navbar {
    z-index: 1000;
}

/* Адаптация для мобильных */
@media (max-width: 768px) {
    .page-inner .main-content {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
    
    .page-inner .container {
        padding: 0 1rem;
    }
}

@media (max-width: 576px) {
    .page-inner .main-content {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }
}

/* Дополнительные стили для дашборда */
.quick-action-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    transition: all var(--transition-normal);
    height: 100%;
}

.quick-action-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    color: inherit;
}

.quick-action-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quick-action-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.quick-action-text {
    flex: 1;
}

.quick-action-text h6 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.quick-action-text p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.quick-action-arrow {
    opacity: 0;
    transform: translateX(-5px);
    transition: all var(--transition-fast);
    color: var(--text-muted);
}

.quick-action-card:hover .quick-action-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Стили для списка заказов в дашборде */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.order-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: all var(--transition-fast);
}

.order-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.order-type {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.order-date {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.order-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.order-target small {
    color: var(--text-muted);
}

.order-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-quantity {
    font-weight: 500;
    color: var(--text-primary);
}

/* Стили для истории баланса */
.balance-history {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.balance-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: all var(--transition-fast);
}

.balance-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.balance-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.balance-description {
    display: flex;
    align-items: center;
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
}

.balance-amount {
    font-weight: 600;
    font-size: 1.125rem;
}

.balance-details {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Статистика в дашборде */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    text-align: center;
    transition: all var(--transition-fast);
}

.stat-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Пустые состояния */
.empty-state {
    text-align: center;
    padding: 2rem 1rem;
    opacity: 0.7;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h5 {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Адаптация для мобильных */
@media (max-width: 768px) {
    .quick-action-content {
        gap: 0.75rem;
    }
    
    .quick-action-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .balance-details {
        flex-direction: column;
        gap: 0.25rem;
    }
}

@media (max-width: 576px) {
    .order-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .order-status {
        align-self: flex-start;
    }
}

/* === Simple White Logo === */
.navbar-brand {
    font-size: 1.75rem;
    font-weight: 800;
    color: white !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--transition-normal);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.navbar-brand i {
    font-size: 2rem;
    color: white !important;
    transition: all var(--transition-normal);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.navbar-brand:hover {
    color: #e2e8ff !important;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.navbar-brand:hover i {
    color: #667eea !important;
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px rgba(102, 126, 234, 0.5));
}

/* Для футера */
.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 1.5rem;
    color: white !important;
}

.footer-logo:hover {
    color: var(--primary-light) !important;
}

.footer-logo:hover i {
    color: var(--primary) !important;
}

/* Если нужен вариант с легкой подсветкой */
.navbar-brand.glow {
    position: relative;
}

.navbar-brand.glow::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    transition: all var(--transition-normal);
}

.navbar-brand.glow:hover::after {
    background: var(--primary);
    height: 2px;
    box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

/* Минималистичная иконка в круге */
.navbar-brand.minimal-icon .icon-circle {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.navbar-brand.minimal-icon:hover .icon-circle {
    background: var(--primary);
    border-color: var(--primary);
    transform: rotate(15deg);
}