/* ===== ОСНОВНЫЕ СТИЛИ ===== */
:root {
    --primary: #0039FF;
    --primary-dark: #0030D9;
    --primary-light: #EEF4FF;
    --primary-lighter: #F5F9FF;
    --danger: #FF3B30;
    --warning: #FF9500;
    --success: #34C759;
    --dark: #111827;
    --gray-900: #1F2937;
    --gray-800: #374151;
    --gray-700: #4B5563;
    --gray-600: #6B7280;
    --gray-500: #9CA3AF;
    --gray-400: #D1D5DB;
    --gray-300: #E5E7EB;
    --gray-200: #F3F4F6;
    --gray-100: #F9FAFB;
    --white: #FFFFFF;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-md: 0.75rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --border-radius-full: 9999px;
    
    --transition-fast: 150ms;
    --transition: 300ms;
    --transition-slow: 500ms;
    --transition-extra-slow: 800ms;
    
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Сброс стилей */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    transition: opacity var(--transition) var(--ease);
    opacity: 0;
}

body.loaded {
    opacity: 1;
}

img, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast) var(--ease);
}

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

button {
    background: none;
    border: none;
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

/* Защита от копирования */
.copy-protection {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.no-select {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

/* Контейнер */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: 1440px;
    }
}

/* Прелоадер */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition) var(--ease), visibility var(--transition) var(--ease);
}

body.loaded .preloader {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

.preloader-logo .logo-square {
    width: 3rem;
    height: 3rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin-right: 0.75rem;
}

.preloader-logo span {
    font-size: 1.5rem;
    font-weight: 700;
}

.preloader-progress {
    width: 200px;
    height: 4px;
    background-color: var(--gray-200);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.preloader-progress-bar {
    height: 100%;
    background-color: var(--primary);
    border-radius: var(--border-radius-full);
    animation: progress 1.5s var(--ease-in-out) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes progress {
    0% {
        width: 0%;
        margin-left: 0;
    }
    50% {
        width: 70%;
    }
    100% {
        width: 0%;
        margin-left: 100%;
    }
}

/* ===== КОМПОНЕНТЫ ===== */

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all var(--transition-fast) var(--ease);
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.4);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%, -50%);
    transform-origin: 50% 50%;
}

.btn:active::after {
    opacity: 0.2;
    transform: scale(50, 50) translate(-50%, -50%);
    transition: transform var(--transition-slow) var(--ease);
}

.btn i {
    margin-left: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(0, 57, 255, 0.2);
    transform: translateY(0);
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease), background-color var(--transition) var(--ease);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: 0 6px 20px 0 rgba(0, 57, 255, 0.3);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 14px 0 rgba(0, 57, 255, 0.2);
}

.btn-secondary {
    background-color: var(--gray-200);
    color: var(--gray-800);
    transition: background-color var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.btn-secondary:hover {
    background-color: var(--gray-300);
    transform: translateY(-2px);
}

.btn-secondary:active {
    transform: translateY(0);
}

.btn-outline {
    border: 1px solid var(--primary);
    color: var(--primary);
    transition: background-color var(--transition) var(--ease), color var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

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

.btn-outline:active {
    transform: translateY(0);
}

.btn-light {
    background-color: var(--white);
    color: var(--primary);
    box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
    transition: background-color var(--transition) var(--ease), box-shadow var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.btn-light:hover {
    background-color: var(--gray-100);
    box-shadow: 0 6px 20px 0 rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.btn-light:active {
    transform: translateY(0);
    box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
}

.btn-outline-light {
    border: 1px solid var(--white);
    color: var(--white);
    transition: background-color var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-outline-light:active {
    transform: translateY(0);
}

.btn-text {
    color: var(--gray-800);
    padding: 0.625rem;
    transition: color var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

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

.btn-text:active {
    transform: translateY(0);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: var(--border-radius-full);
}

.btn-block {
    display: flex;
    width: 100%;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast) var(--ease), box-shadow var(--transition-fast) var(--ease);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 57, 255, 0.1);
}

.form-error {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--danger);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-btn {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-fast) var(--ease), transform var(--transition-fast) var(--ease-bounce);
}

.input-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-50%) scale(1.05);
}

.input-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.input-btn:disabled {
    background-color: var(--gray-400);
    cursor: not-allowed;
}

.input-btn i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
}

/* Спиннер */
.spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s linear infinite;
}

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

/* Теги */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    background-color: var(--gray-100);
    color: var(--gray-600);
    transition: background-color var(--transition) var(--ease), color var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.tag:hover {
    background-color: var(--gray-200);
    color: var(--gray-800);
    transform: translateY(-2px);
}

.risk-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.risk-tag.high {
    background-color: rgba(255, 59, 48, 0.1);
    color: var(--danger);
}

.risk-tag.medium {
    background-color: rgba(255, 149, 0, 0.1);
    color: var(--warning);
}

.risk-tag.low {
    background-color: rgba(52, 199, 89, 0.1);
    color: var(--success);
}

/* Уведомления */
.notification {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(1rem);
    background-color: var(--gray-800);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: transform var(--transition) var(--ease-bounce), opacity var(--transition) var(--ease);
    z-index: 9999;
}

.notification.active {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Оповещения */
.alert {
    display: flex;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.alert i {
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.alert-info {
    background-color: var(--primary-light);
}

.alert-info i {
    color: var(--primary);
}

.alert-title {
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.alert-text {
    color: var(--gray-700);
    font-size: 0.875rem;
}

/* Модальные окна */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition) var(--ease), visibility var(--transition) var(--ease);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 1rem;
    z-index: 1;
    transform: scale(0.9);
    opacity: 0;
    transition: transform var(--transition) var(--ease-bounce), opacity var(--transition) var(--ease);
}

.modal.active .modal-container {
    transform: scale(1);
    opacity: 1;
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--border-radius-full);
    color: var(--gray-500);
    transition: background-color var(--transition-fast) var(--ease), color var(--transition-fast) var(--ease), transform var(--transition-fast) var(--ease-bounce);
}

.modal-close:hover {
    background-color: var(--gray-100);
    color: var(--gray-800);
    transform: rotate(90deg);
}

.modal-close i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-text {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

/* Кнопка прокрутки вверх */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(1rem);
    transition: opacity var(--transition) var(--ease), visibility var(--transition) var(--ease), transform var(--transition) var(--ease-bounce), background-color var(--transition-fast) var(--ease);
    z-index: 40;
}

.scroll-top.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-0.25rem);
}

.scroll-top i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
}

/* ===== НАВИГАЦИЯ ===== */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    z-index: 40;
    transition: box-shadow var(--transition) var(--ease), padding var(--transition) var(--ease);
}

body.scrolled .header {
    box-shadow: var(--shadow);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

@media (min-width: 1024px) {
    .nav {
        height: 5rem;
    }
}

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

.logo-link {
    display: flex;
    align-items: center;
    transition: transform var(--transition) var(--ease-bounce);
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-square {
    width: 2rem;
    height: 2rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    margin-right: 0.5rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
}

.nav-menu {
    display: none;
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
        align-items: center;
        margin-left: 2rem;
    }
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    color: var(--gray-700);
    font-weight: 500;
    transition: color var(--transition-fast) var(--ease), transform var(--transition) var(--ease-bounce);
}

.nav-link:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

.nav-link i {
    margin-left: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 16rem;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition: opacity var(--transition) var(--ease), visibility var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
    z-index: 10;
}

.dropdown-menu-right {
    left: auto;
    right: 0;
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--gray-700);
    transition: background-color var(--transition-fast) var(--ease), color var(--transition-fast) var(--ease), transform var(--transition-fast) var(--ease-bounce);
}

.dropdown-item:hover {
    background-color: var(--gray-100);
    color: var(--primary);
    transform: translateX(0.25rem);
}

.dropdown-item i {
    margin-right: 0.75rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
}

.dropdown-item-title {
    font-weight: 500;
}

.dropdown-item-desc {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.nav-actions {
    display: flex;
    align-items: center;
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--gray-700);
    border-radius: var(--border-radius-full);
    transition: background-color var(--transition-fast) var(--ease), transform var(--transition-fast) var(--ease-bounce);
}

.menu-toggle:hover {
    background-color: var(--gray-100);
    transform: rotate(90deg);
}

.menu-toggle i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
}

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

.btn-connect {
    display: none;
}

@media (min-width: 768px) {
    .btn-connect {
        display: flex;
        margin-right: 1rem;
    }
}

/* Мобильное меню */
.mobile-menu {
    display: none;
    background-color: var(--white);
    border-top: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    overflow: hidden;
    max-height: 0;
    transition: max-height var(--transition-slow) var(--ease);
}

.mobile-menu.active {
    display: block;
    max-height: 100vh;
}

.mobile-menu-items {
    padding: 1rem 0;
}

.mobile-menu-item {
    margin-bottom: 0.5rem;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    color: var(--gray-700);
    font-weight: 500;
    width: 100%;
    text-align: left;
    transition: color var(--transition) var(--ease);
}

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

.mobile-menu-link i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    transition: transform var(--transition) var(--ease);
}

.mobile-dropdown.active .mobile-menu-link i {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    padding-left: 1rem;
    margin-top: 0.5rem;
    display: none;
    animation: slideDown var(--transition) var(--ease-bounce);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-0.5rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-dropdown.active .mobile-dropdown-menu {
    display: block;
}

.mobile-dropdown-item {
    display: block;
    padding: 0.5rem 0;
    color: var(--gray-600);
    transition: color var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.mobile-dropdown-item:hover {
    color: var(--primary);
    transform: translateX(0.25rem);
}

/* Кошельки */
.wallet-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.wallet-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    transition: background-color var(--transition-fast) var(--ease), transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.wallet-option:hover {
    background-color: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.wallet-option-icon {
    width: 2rem;
    height: 2rem;
    border-radius: var(--border-radius-full);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    overflow: hidden;
}

.wallet-option-icon img {
    width: 1.5rem;
    height: 1.5rem;
    object-fit: contain;
}

.wallet-option-name {
    flex: 1;
    font-weight: 500;
}

.wallet-option i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--gray-400);
    transition: transform var(--transition) var(--ease), color var(--transition) var(--ease);
}

.wallet-option:hover i {
    transform: translateX(0.25rem);
    color: var(--primary);
}

.wallet-disclaimer {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.wallet-disclaimer a {
    color: var(--primary);
    transition: color var(--transition) var(--ease), text-decoration var(--transition) var(--ease);
}

.wallet-disclaimer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ===== СЕКЦИИ ===== */

/* Общие стили секций */
.section {
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .section {
        padding: 6rem 0;
    }
}

.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.section-description {
    color: var(--gray-600);
    font-size: 1.125rem;
}

/* Герой-секция */
.hero {
    position: relative;
    padding: 4rem 0;
    overflow: hidden;
    background: linear-gradient(to bottom right, var(--primary-light), var(--primary-lighter));
}

@media (min-width: 768px) {
    .hero {
        padding: 6rem 0;
    }
}

/* Плавающие эллипсы */
.floating-ellipse {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 57, 255, 0.2), rgba(0, 57, 255, 0.05));
    filter: blur(40px);
    z-index: 0;
}

.ellipse-1 {
    width: 30rem;
    height: 30rem;
    top: -15rem;
    right: -10rem;
    animation: float1 20s infinite alternate ease-in-out;
}

.ellipse-2 {
    width: 20rem;
    height: 20rem;
    bottom: -10rem;
    left: -5rem;
    animation: float2 15s infinite alternate ease-in-out;
}

.ellipse-3 {
    width: 15rem;
    height: 15rem;
    top: 50%;
    left: 30%;
    animation: float3 25s infinite alternate ease-in-out;
}

@keyframes float1 {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    100% {
        transform: translate(-5rem, 5rem) rotate(10deg);
    }
}

@keyframes float2 {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    100% {
        transform: translate(5rem, -3rem) rotate(-10deg);
    }
}

@keyframes float3 {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    100% {
        transform: translate(-3rem, 2rem) rotate(5deg) scale(1.1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 48rem;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.hero-stats {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .hero-stats {
        flex-direction: row;
        justify-content: center;
    }
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 24rem;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}

/* Риск-чарт */
.risk-chart {
    position: relative;
    width: 8rem;
    height: 8rem;
    flex-shrink: 0;
}

.risk-chart-circle {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--gray-200);
}

.risk-chart-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 50%;
    background-color: var(--danger);
    border-radius: 50% 0 0 0;
    transform-origin: bottom right;
    transform: rotate(0deg);
    transition: transform 1.5s var(--ease-out);
}

.risk-chart-center {
    position: absolute;
    top: 15%;
    left: 15%;
    width: 70%;
    height: 70%;
    border-radius: 50%;
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
}

.risk-chart-center i {
    color: var(--danger);
    margin-right: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
}

.risk-chart-center span {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Табы */
.section-tabs {
    background-color: var(--white);
}

.tabs-header {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 2rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.tabs-header::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    padding: 1rem 1.5rem;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--gray-500);
    border-bottom: 2px solid transparent;
    transition: color var(--transition) var(--ease), border-color var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
    white-space: nowrap;
}

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

.tab-btn.active {
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(0);
}

.tab-pane {
    display: none;
    opacity: 0;
    transform: translateY(1rem);
}

.tab-pane.active {
    display: block;
    animation: fadeInUp var(--transition-slow) var(--ease-bounce) forwards;
}

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

.tab-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .tab-content-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Проверка адреса */
.address-checker {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.address-checker:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-md);
}

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

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.feature-item i {
    color: var(--success);
    margin-right: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.feature-item.disabled i {
    color: var(--gray-400);
}

.feature-item.disabled span {
    color: var(--gray-400);
}

.blockchain-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

/* Результат проверки */
.result-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    height: 100%;
    overflow: hidden;
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.result-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-md);
}

.result-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
    height: 100%;
}

.result-placeholder-icon {
    width: 4rem;
    height: 4rem;
    background-color: var(--primary-light);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.result-placeholder-icon i {
    color: var(--primary);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-placeholder-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.result-placeholder-text {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.result-placeholder-example {
    font-family: monospace;
    font-size: 0.875rem;
    color: var(--gray-400);
}

.result-card-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-100);
}

.result-header-left {
    display: flex;
    align-items: center;
}

.result-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--primary-light);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
}

.result-icon i {
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.result-title {
    font-weight: 600;
}

.result-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.result-risk-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

.result-risk-badge.high {
    background-color: rgba(255, 59, 48, 0.1);
    color: var(--danger);
}

.result-body {
    padding: 1.5rem;
    flex: 1;
}

.result-section {
    margin-bottom: 1.5rem;
}

.result-section-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}

.result-address {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--gray-50);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    font-family: monospace;
    font-size: 0.875rem;
}

.result-address-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.result-address-copy {
    color: var(--gray-400);
    transition: color var(--transition-fast) var(--ease), transform var(--transition-fast) var(--ease-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.result-address-copy:hover {
    color: var(--gray-600);
    transform: scale(1.2);
}

.result-score {
    display: flex;
    align-items: center;
}

.result-score-bar {
    flex: 1;
    height: 0.5rem;
    background-color: var(--gray-200);
    border-radius: var(--border-radius-full);
    margin-right: 0.75rem;
    overflow: hidden;
}

.result-score-progress {
    height: 100%;
    background-color: var(--danger);
    border-radius: var(--border-radius-full);
    width: 0;
    transition: width 1.5s var(--ease-out);
}

.result-score-value {
    font-size: 0.875rem;
    font-weight: 500;
}

.result-factors {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.result-factor {
    display: flex;
    background-color: rgba(255, 59, 48, 0.05);
    border: 1px solid rgba(255, 59, 48, 0.1);
    border-radius: var(--border-radius);
    padding: 0.75rem;
}

.result-factor i {
    color: var(--danger);
    margin-right: 0.75rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.result-factor-title {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.result-factor-description {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.result-transactions {
    overflow-x: auto;
}

.result-table {
    width: 100%;
    border-collapse: collapse;
}

.result-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    background-color: var(--gray-50);
    font-weight: 500;
    font-size: 0.875rem;
}

.result-table td {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--gray-100);
    font-size: 0.875rem;
}

.result-hash {
    font-family: monospace;
}

.result-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* Telegram Bot */
.telegram-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.telegram-card:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-md);
}

.telegram-card-content {
    display: flex;
    align-items: center;
}

.telegram-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--primary-light);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.telegram-icon i {
    color: var(--primary);
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.telegram-title {
    font-weight: 600;
}

.telegram-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.telegram-chat {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.telegram-chat:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-md);
}

.telegram-chat-header {
    background-color: #5288c1;
    color: var(--white);
    padding: 1rem;
}

.telegram-chat-user {
    display: flex;
    align-items: center;
}

.telegram-chat-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--border-radius-full);
    background-color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    overflow: hidden;
}

.telegram-chat-name {
    font-weight: 600;
}

.telegram-chat-status {
    font-size: 0.875rem;
    opacity: 0.8;
}

.telegram-chat-messages {
    flex: 1;
    padding: 1rem;
    background-color: #e7ebf0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 20rem;
}

.telegram-message {
    max-width: 80%;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    animation: fadeInChat 0.5s var(--ease-bounce) forwards;
    opacity: 0;
    transform: translateY(0.5rem);
}

@keyframes fadeInChat {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.telegram-message:nth-child(1) {
    animation-delay: 0.1s;
}

.telegram-message:nth-child(2) {
    animation-delay: 0.3s;
}

.telegram-message:nth-child(3) {
    animation-delay: 0.5s;
}

.telegram-message:nth-child(4) {
    animation-delay: 0.7s;
}

.telegram-message:nth-child(5) {
    animation-delay: 0.9s;
}

.telegram-message.bot {
    align-self: flex-start;
    background-color: var(--white);
}

.telegram-message.user {
    align-self: flex-end;
    background-color: #dcf8c6;
}

.telegram-analysis {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.telegram-analysis-header {
    margin-bottom: 0.5rem;
}

.telegram-analysis-title {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.telegram-analysis-address {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-family: monospace;
}

.telegram-analysis-score {
    color: var(--danger);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.telegram-analysis-progress {
    height: 0.5rem;
    background-color: var(--gray-200);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.telegram-analysis-progress-bar {
    height: 100%;
    background-color: var(--danger);
    border-radius: var(--border-radius-full);
    animation: progressBar 1.5s var(--ease-out) forwards;
    width: 0;
}

@keyframes progressBar {
    to {
        width: 85%;
    }
}

.telegram-analysis-factors {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.telegram-chat-input {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-top: 1px solid var(--gray-200);
}

.telegram-chat-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    margin-right: 0.75rem;
    transition: border-color var(--transition) var(--ease), box-shadow var(--transition) var(--ease);
}

.telegram-chat-input input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 57, 255, 0.1);
}

.telegram-send-btn {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast) var(--ease), transform var(--transition-fast) var(--ease-bounce);
}

.telegram-send-btn:hover {
    background-color: var(--primary-dark);
    transform: scale(1.1);
}

.telegram-send-btn i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

/* API */
.api-features {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.api-features:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-md);
}

.api-features-title {
    font-weight: 600;
    margin-bottom: 1rem;
}

.code-editor {
    background-color: var(--dark);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.code-editor:hover {
    transform: translateY(-0.25rem);
    box-shadow: var(--shadow-lg);
}

.code-editor-header {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: #2d2d2d;
}

.code-editor-dots {
    display: flex;
    gap: 0.5rem;
    margin-right: 1rem;
}

.code-editor-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--border-radius-full);
}

.code-editor-dot.red {
    background-color: #ff5f56;
}

.code-editor-dot.yellow {
    background-color: #ffbd2e;
}

.code-editor-dot.green {
    background-color: #27c93f;
}

.code-editor-title {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.code-editor-content {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    font-family: monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--white);
}

.code-comment {
    color: #6a9955;
    margin-bottom: 0.5rem;
}

.code-block {
    color: #d4d4d4;
    margin-bottom: 1.5rem;
    white-space: pre-wrap;
}

/* Как это работает */
.section-how-it-works {
    background: linear-gradient(to bottom right, var(--primary-light), var(--primary-lighter));
    position: relative;
    overflow: hidden;
}

.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

.step {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.step:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-lg);
}

.step-image {
    height: 12rem;
    overflow: hidden;
}

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

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

.step-content {
    padding: 1.5rem;
    position: relative;
}

.step-number {
    position: absolute;
    top: -2rem;
    left: 1.5rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--primary-light);
    color: var(--primary);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform var(--transition) var(--ease-bounce), background-color var(--transition) var(--ease);
}

.step:hover .step-number {
    transform: scale(1.1);
    background-color: var(--primary);
    color: var(--white);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.step-description {
    color: var(--gray-600);
}

/* Преимущества */
.features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

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

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

.feature-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-light) 0%, transparent 100%);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition) var(--ease);
}

.feature-card:hover {
    transform: translateY(-0.75rem) scale(1.03);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    opacity: 0.5;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    margin-bottom: 1.5rem;
    transition: transform var(--transition) var(--ease-bounce);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon.icon-blue {
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon.icon-blue i {
    color: var(--primary);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    transition: color var(--transition) var(--ease);
}

.feature-card:hover .feature-title {
    color: var(--primary);
}

.feature-description {
    color: var(--gray-600);
}

/* Партнеры */
.section-partners {
    background-color: var(--primary-light);
    position: relative;
    overflow: hidden;
}

.partners {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

@media (min-width: 640px) {
    .partners {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .partners {
        grid-template-columns: repeat(5, 1fr);
    }
}

.partner {
    background-color: var(--white);
    border-radius: var(--border-radius);
    height: 6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.partner:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-md);
}

.partner img {
    max-height: 3rem;
    max-width: 100%;
    opacity: 0.8;
    transition: opacity var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.partner:hover img {
    opacity: 1;
    transform: scale(1.1);
}

.partner-more {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-400);
    transition: color var(--transition) var(--ease);
}

.partner:hover .partner-more {
    color: var(--primary);
}

.certifications-title {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.certification-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.certification-logo {
    height: 3rem;
    opacity: 0.7;
    transition: opacity var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.certification-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

.certification-logo img {
    height: 100%;
}

/* Статистика */
.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (min-width: 768px) {
    .stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-item {
    text-align: center;
    transition: transform var(--transition) var(--ease-bounce);
}

.stat-item:hover {
    transform: translateY(-0.5rem);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
    transition: transform var(--transition) var(--ease-bounce);
}

.stat-item:hover .stat-value {
    transform: scale(1.1);
}

.stat-label {
    color: var(--gray-600);
}

.testimonials {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

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

.testimonial {
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
}

.testimonial:hover {
    transform: translateY(-0.5rem);
    box-shadow: var(--shadow-lg);
}

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

.testimonial-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-right: 1rem;
    transition: transform var(--transition) var(--ease-bounce);
}

.testimonial:hover .testimonial-avatar {
    transform: scale(1.1);
}

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

.testimonial-name {
    font-weight: 600;
}

.testimonial-position {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.testimonial-text {
    color: var(--gray-600);
    font-style: italic;
    position: relative;
    padding-left: 1.5rem;
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 2rem;
    line-height: 1;
    color: var(--primary);
    opacity: 0.3;
}

/* Тарифы */
.section-pricing {
    background-color: var(--primary-light);
    position: relative;
    overflow: hidden;
}

.pricing-plans {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

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

.pricing-plan {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition) var(--ease-bounce), box-shadow var(--transition) var(--ease);
    position: relative;
}

.pricing-plan:hover {
    transform: translateY(-0.75rem);
    box-shadow: var(--shadow-xl);
}

.pricing-plan.popular {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    z-index: 1;
}

@media (max-width: 767px) {
    .pricing-plan.popular {
        transform: scale(1);
    }
}

.pricing-plan.popular:hover {
    transform: translateY(-0.75rem) scale(1.05);
}

@media (max-width: 767px) {
    .pricing-plan.popular:hover {
        transform: translateY(-0.75rem);
    }
}

.pricing-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--primary);
    color: var(--white);
    padding: 0.25rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.pricing-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-100);
}

.pricing-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.pricing-subtitle {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: flex-end;
}

.pricing-amount {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.pricing-period {
    color: var(--gray-500);
    margin-left: 0.25rem;
}

.pricing-body {
    padding: 1.5rem;
}

.pricing-features {
    margin-bottom: 1.5rem;
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.pricing-feature i {
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.pricing-feature.disabled {
    color: var(--gray-400);
}

.pricing-feature.disabled i {
    color: var(--gray-400);
}

/* CTA секция */
.section-cta {
    background-color: var(--primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.cta-content {
    position: relative;
    max-width: 48rem;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: pulse 3s infinite;
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 2.5rem;
    }
}

.cta-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 640px) {
    .cta-actions {
        flex-direction: row;
        justify-content: center;
    }
}

/* FAQ секция */
.faq-list {
    max-width: 48rem;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: box-shadow var(--transition) var(--ease);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.25rem;
    text-align: left;
    font-weight: 500;
    background-color: var(--white);
    transition: background-color var(--transition-fast) var(--ease);
}

.faq-question:hover {
    background-color: var(--gray-50);
}

.faq-question i {
    transition: transform var(--transition-slow) var(--ease-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-extra-slow) var(--ease);
}

.faq-item.active .faq-answer {
    max-height: 20rem;
}

.faq-answer p {
    padding: 1.25rem;
    background-color: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    color: var(--gray-600);
    transform: translateY(-1rem);
    opacity: 0;
    transition: transform var(--transition-slow) var(--ease-bounce), opacity var(--transition-slow) var(--ease);
}

.faq-item.active .faq-answer p {
    transform: translateY(0);
    opacity: 1;
}

/* Футер */
.footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

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

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

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.footer-logo .logo-square {
    width: 2rem;
    height: 2rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    margin-right: 0.5rem;
}

.footer-description {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--border-radius-full);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--gray-400);
    transition: background-color var(--transition-fast) var(--ease), color var(--transition-fast) var(--ease), transform var(--transition) var(--ease-bounce);
}

.social-link:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-0.25rem);
}

.social-link i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.footer-links a {
    color: var(--gray-400);
    transition: color var(--transition-fast) var(--ease), transform var(--transition) var(--ease-bounce);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--white);
    transform: translateX(0.25rem);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-copyright {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ===== АНИМАЦИИ ===== */
.reveal-element {
    opacity: 0;
    transform: translateY(2rem);
    transition: opacity var(--transition) var(--ease), transform var(--transition) var(--ease-bounce);
}

.reveal-element.active {
    opacity: 1;
    transform: translateY(0);
}

/* Задержки для анимаций */
[data-delay="100"] {
    transition-delay: 100ms;
}

[data-delay="200"] {
    transition-delay: 200ms;
}

[data-delay="300"] {
    transition-delay: 300ms;
}

[data-delay="400"] {
    transition-delay: 400ms;
}

[data-delay="500"] {
    transition-delay: 500ms;
}

[data-delay="600"] {
    transition-delay: 600ms;
}

[data-delay="700"] {
    transition-delay: 700ms;
}

/* Медиа-запросы для адаптивности */
@media (min-width: 1920px) {
    html {
        font-size: 18px;
    }
    
    .container {
        max-width: 1600px;
    }
}

@media (max-width: 640px) {
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
}