/* ============================================
   CSS ПЕРЕМЕННЫЕ
   ============================================ */

/* Тёмная тема (по умолчанию) */
:root,
[data-theme="dark"] {
    --color-bg-primary: #0b0e13;
    --color-bg-secondary: #1a1e26;
    --color-bg-card: rgba(22, 28, 38, 0.6);
    --color-bg-input: rgba(11, 14, 19, 0.6);
    --color-bg-feature: rgba(11, 14, 19, 0.5);
    --color-bg-about: rgba(22, 28, 38, 0.6);
    --color-bg-modal-item: rgba(11, 14, 19, 0.4);
    --color-bg-remote: rgba(22, 28, 38, 0.8);
    --color-bg-form: rgba(22, 28, 38, 0.8);
    
    --color-text-primary: #ffffff;
    --color-text-secondary: #eaddca;
    --color-text-muted: #b0b0b0;
    --color-text-light: #c4c4c4;
    --color-text-dark: #999999;
    
    --color-accent: #f59c0f;
    --color-accent-hover: #d4880e;
    --color-accent-rgb: 245, 156, 15;
    
    --color-border: rgba(71, 82, 92, 0.3);
    --color-border-hover: rgba(193, 154, 107, 0.4);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 100px;
    
    --shadow-glow: 0 8px 30px rgba(193, 154, 107, 0.2);
    --color-footer-bg: var(--color-bg-primary);
    --color-footer-border: var(--color-border);
}

/* Светлая тема */
[data-theme="light"] {
    --color-bg-primary: #f5f6f8;
    --color-bg-secondary: #e8eaee;
    --color-bg-card: rgba(255, 255, 255, 0.9);
    --color-bg-input: rgba(255, 255, 255, 0.8);
    --color-bg-feature: rgba(255, 255, 255, 0.7);
    --color-bg-about: rgba(255, 255, 255, 0.8);
    --color-bg-modal-item: rgba(255, 255, 255, 0.7);
    --color-bg-remote: rgba(255, 255, 255, 0.9);
    --color-bg-form: rgba(255, 255, 255, 0.9);
    
    --color-text-primary: #1a1a2e;
    --color-text-secondary: #2d2d44;
    --color-text-muted: #5a5a7a;
    --color-text-light: #3d3d5c;
    --color-text-dark: #7a7a9a;
    
    --color-border: rgba(0, 0, 0, 0.08);
    --color-border-hover: rgba(193, 154, 107, 0.4);
    
    --shadow-glow: 0 8px 30px rgba(193, 154, 107, 0.15);
    --color-footer-bg: #d5d8de;
    --color-footer-border: rgba(0, 0, 0, 0.06);
}

/* ============================================
   БАЗОВЫЕ СТИЛИ
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: 'Inter', sans-serif;
    background: var(--color-bg-primary);
    color: var(--color-text-secondary);
    line-height: 1.6;
    transition: background 0.3s ease, color 0.3s ease;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   КОМПОНЕНТЫ
   ============================================ */

/* --- Кнопки (плоские, без градиентов) --- */
.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    border: none;
    padding: 10px 24px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-block;
}
.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 10px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-block;
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-text-primary);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-accent);
    color: var(--color-bg-primary);
    padding: 14px 36px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.25s ease;
}
.btn-download:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-bg-primary);
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.25s ease;
}
.btn-submit:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}
.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* --- Секции --- */
.section {
    padding: 72px 0;
}
.section-dark {
    background: var(--color-bg-secondary);
}
.section-darker {
    background: var(--color-bg-primary);
}
.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}
.section-title span {
    color: var(--color-accent);
}
.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 18px;
    max-width: 640px;
    margin: 0 auto 40px;
    transition: color 0.3s ease;
}

/* --- Сетки --- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* --- Карточки --- */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s ease;
}
.card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.card-icon {
    width: 52px;
    height: 52px;
    background: rgba(193, 154, 107, 0.12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}
.card h3 {
    color: var(--color-text-primary);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}
.card p {
    color: var(--color-text-muted);
    font-size: 15px;
    line-height: 1.6;
    transition: color 0.3s ease;
}

/* ============================================
   ХЕДЕР
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(11, 14, 19, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
    transition: background 0.3s ease, border-color 0.3s ease;
}
[data-theme="light"] .header {
    background: rgba(245, 246, 248, 0.92);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* --- Логотипы --- */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-ru,
.logo-en {
    height: 40px;
    width: auto;
    display: none;
}
.logo-ru.active,
.logo-en.active {
    display: block;
}
.logo-text-ru,
.logo-text-en {
    display: none;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-accent);
}
.logo-text-ru.active,
.logo-text-en.active {
    display: inline;
}
.logo-ru { display: block; }
.logo-text-ru { display: inline; }
.logo-en { display: none; }
.logo-text-en { display: none; }

.header-contacts {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-contacts .btn-primary {
    padding: 8px 18px;
    font-size: 13px;
}
.header-contact-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    font-weight: 500;
}
.header-contact-link:hover {
    color: var(--color-accent);
}

/* --- Переключатель языка --- */
.lang-switcher {
    display: flex;
    gap: 4px;
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    padding: 4px;
    border: 1px solid var(--color-border);
    transition: border-color 0.3s ease;
}
[data-theme="light"] .lang-switcher {
    background: rgba(0, 0, 0, 0.04);
}
.lang-switcher button {
    background: transparent;
    border: none;
    color: var(--color-text-dark);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.lang-switcher button.active {
    background: var(--color-accent);
    color: var(--color-bg-primary);
}
.lang-switcher button:hover:not(.active) {
    color: var(--color-text-primary);
}

/* --- Переключатель темы --- */
.theme-toggle {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.25s ease;
    color: var(--color-text-light);
}
[data-theme="light"] .theme-toggle {
    background: rgba(0, 0, 0, 0.04);
}
.theme-toggle:hover {
    border-color: var(--color-accent);
    background: rgba(245, 156, 15, 0.08);
}
.theme-icon-dark,
.theme-icon-light {
    display: none;
}
[data-theme="dark"] .theme-icon-dark {
    display: inline;
}
[data-theme="light"] .theme-icon-light {
    display: inline;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: 140px 0 72px;
    background: var(--color-bg-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(193, 154, 107, 0.04) 0%, transparent 70%);
    animation: pulseGlow 8s ease-in-out infinite;
}
@keyframes pulseGlow {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
}
.hero-content {
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-block;
    background: rgba(193, 154, 107, 0.1);
    border: 1px solid rgba(193, 154, 107, 0.2);
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 16px;
    line-height: 1.1;
    transition: color 0.3s ease;
}
.hero h1 span {
    color: var(--color-accent);
}
.hero p {
    font-size: 20px;
    color: var(--color-text-light);
    max-width: 640px;
    margin: 0 auto 32px;
    transition: color 0.3s ease;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 32px;
    flex-wrap: wrap;
}
.hero-stats-item {
    text-align: center;
}
.hero-stats-item .number {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-accent);
}
.hero-stats-item .label {
    font-size: 14px;
    color: var(--color-text-dark);
    transition: color 0.3s ease;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   ШАГИ
   ============================================ */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.step {
    text-align: center;
}
.step-number {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: var(--color-bg-primary);
    margin: 0 auto 16px;
}
.step h4 {
    color: var(--color-text-primary);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}
.step p {
    color: var(--color-text-muted);
    font-size: 14px;
    transition: color 0.3s ease;
}

/* ============================================
   УСЛУГИ
   ============================================ */
.services-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.service-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent);
    transition: background 0.3s ease;
}
.service-item .check {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}
.service-item .text {
    color: var(--color-text-light);
    font-size: 15px;
    transition: color 0.3s ease;
}
.service-item .text strong {
    color: var(--color-text-primary);
    font-weight: 600;
    transition: color 0.3s ease;
}

/* ============================================
   О КОМПАНИИ
   ============================================ */
#more-about {
    margin-top: 24px;
    padding: 24px 32px;
    background: var(--color-bg-about);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: background 0.3s ease, border-color 0.3s ease;
}
#more-about p {
    color: var(--color-text-light);
    text-align: left;
    font-size: 15px;
    line-height: 1.8;
    transition: color 0.3s ease;
}

/* ============================================
   УДАЛЁННЫЙ ДОСТУП
   ============================================ */
.remote-box {
    background: var(--color-bg-remote);
    border: 1px solid rgba(193, 154, 107, 0.15);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.remote-box h3 {
    color: var(--color-text-primary);
    font-size: 24px;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}
.remote-box p {
    color: var(--color-text-muted);
    margin-bottom: 24px;
    transition: color 0.3s ease;
}
.remote-steps {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    text-align: left;
    margin-bottom: 24px;
}
.remote-steps span {
    background: var(--color-bg-feature);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--color-text-light);
    transition: background 0.3s ease, color 0.3s ease;
    border: 1px solid var(--color-border);
}

/* ============================================
   КАРТОЧКА ДОГОВОРА
   ============================================ */
.contract-card {
    max-width: 920px;
    margin: 0 auto;
    background: var(--color-bg-card);
    border: 1px solid rgba(245, 156, 15, 0.15);
    border-radius: var(--radius-xl);
    padding: 44px 52px;
    text-align: center;
    position: relative;
    z-index: 1;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.contract-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    background: rgba(245, 156, 15, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    border: 1px solid rgba(245, 156, 15, 0.15);
}

.contract-title {
    color: var(--color-text-primary);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.contract-desc {
    color: var(--color-text-light);
    font-size: 16px;
    max-width: 640px;
    margin: 0 auto 6px;
    transition: color 0.3s ease;
}

.contract-note {
    color: var(--color-text-dark);
    font-size: 14px;
    margin-bottom: 24px;
    transition: color 0.3s ease;
}

.contract-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 28px;
    text-align: left;
}

.contract-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--color-bg-feature);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.feature-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.feature-text {
    color: var(--color-text-light);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    transition: color 0.3s ease;
}
.feature-text .highlight {
    color: var(--color-accent);
}

.contract-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.contract-btn {
    padding: 14px 36px;
    font-size: 16px;
}

.contract-btn-detail {
    padding: 14px 28px;
    font-size: 15px;
    cursor: pointer;
}

.contract-footnote {
    color: var(--color-text-dark);
    font-size: 12px;
    margin-top: 16px;
    transition: color 0.3s ease;
}

/* ============================================
   ФОРМА
   ============================================ */
.form-wrapper {
    max-width: 720px;
    margin: 0 auto;
    background: var(--color-bg-form);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    color: var(--color-text-light);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}
.form-group label .required {
    color: var(--color-accent);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 15px;
    transition: border-color 0.3s, background 0.3s ease, color 0.3s ease;
    font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
}
.form-group select option {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}
[data-theme="light"] .form-group select option {
    background: #fff;
    color: #1a1a2e;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-hint {
    font-size: 12px;
    color: var(--color-text-dark);
    margin-top: 4px;
    transition: color 0.3s ease;
}

/* ============================================
   КРАСИВЫЙ БЛОК ДЛЯ ФАЙЛА
   ============================================ */

/* Лейбл "Прикрепить файл" */
.file-label {
    display: block;
    color: var(--color-text-light);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

/* Контейнер с рамкой */
.file-upload-container {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 8px 12px;
    transition: all 0.3s ease;
    min-height: 52px;
}

.file-upload-container:hover {
    border-color: var(--color-border-hover);
}

.file-upload-container:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(245, 156, 15, 0.15);
}

/* Кнопка выбора файла */
.file-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--color-accent);
    color: #1a1a2e;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    flex-shrink: 0;
    border: none;
    user-select: none;
}

.file-upload-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.file-upload-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

[data-theme="light"] .file-upload-btn {
    color: #1a1a2e;
}

[data-theme="dark"] .file-upload-btn {
    color: #ffffff;
}

/* Светлая тема — цвет текста на кнопке */
[data-theme="light"] .file-upload-btn {
    color: #ffffff; /* темный текст на оранжевом */
}

/* Тёмная тема — цвет текста на кнопке */
[data-theme="dark"] .file-upload-btn {
    color: #1a1a2e; /* тоже темный, чтобы контраст был хороший */
}

.file-upload-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.file-upload-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

.file-upload-icon {
    font-size: 16px;
}

/* Имя файла */
.file-name-display {
    color: var(--color-text-muted);
    font-size: 14px;
    transition: color 0.3s ease;
    padding: 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.file-name-display.file-selected {
    color: var(--color-accent);
    font-weight: 500;
}

/* Светлая тема */
[data-theme="light"] .file-upload-container {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .file-upload-container:hover {
    border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .file-name-display {
    color: var(--color-text-dark);
}

[data-theme="light"] .file-name-display.file-selected {
    color: var(--color-accent);
}

/* Адаптив для мобильных */
@media (max-width: 480px) {
    .file-upload-container {
        flex-wrap: wrap;
        gap: 8px;
        padding: 8px;
    }
    
    .file-upload-btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
    }
    
    .file-name-display {
        text-align: center;
        padding: 4px 8px;
        flex: none;
        width: 100%;
    }
}

/* ============================================
   ФОРМА (продолжение)
   ============================================ */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 4px;
}
.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent);
    flex-shrink: 0;
}
.form-checkbox label {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.5;
    transition: color 0.3s ease;
}
.form-checkbox label a {
    color: var(--color-accent);
    text-decoration: underline;
    cursor: pointer;
}

.success-box {
    text-align: center;
    padding: 40px 20px;
}
.success-box .icon {
    font-size: 64px;
    margin-bottom: 16px;
}
.success-box h3 {
    color: var(--color-text-primary);
    font-size: 28px;
    margin-bottom: 8px;
    transition: color 0.3s ease;
}
.success-box p {
    color: var(--color-text-muted);
    font-size: 18px;
    transition: color 0.3s ease;
}

/* ============================================
   МОДАЛЬНЫЕ ОКНА
   ============================================ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}
.modal-overlay.active {
    display: flex;
}
.modal-content {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    max-width: 700px;
    max-height: 85vh;
    width: 100%;
    padding: 40px;
    overflow-y: auto;
    position: relative;
    transition: background 0.3s ease, border-color 0.3s ease;
}
[data-theme="light"] .modal-content {
    background: #f0f2f5;
}
.modal-content h3 {
    color: var(--color-text-primary);
    font-size: 22px;
    margin-bottom: 16px;
    transition: color 0.3s ease;
}
.modal-content p {
    color: var(--color-text-light);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}
.modal-content strong {
    color: var(--color-text-primary);
}
.modal-content ul {
    color: var(--color-text-light);
    font-size: 14px;
    line-height: 1.8;
    padding-left: 20px;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}
.modal-content ul li {
    list-style: disc;
}
.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: var(--color-text-dark);
    font-size: 28px;
    cursor: pointer;
    transition: color 0.3s;
}
.modal-close:hover {
    color: var(--color-text-primary);
}

#servicePopup .modal-content {
    max-width: 780px;
    padding: 44px 48px;
}

.popup-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--color-bg-modal-item);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
    transition: background 0.3s ease;
}
.popup-item .popup-icon {
    color: var(--color-accent);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}
.popup-item .popup-title {
    color: var(--color-text-primary);
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
}
.popup-item .popup-desc {
    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.popup-info-box {
    background: var(--color-bg-feature);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    border: 1px solid var(--color-border);
    margin-bottom: 24px;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.popup-info-box p {
    color: var(--color-text-light);
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
    transition: color 0.3s ease;
}

.popup-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}
.popup-grid-2 .full-width {
    grid-column: 1 / -1;
}

/* ============================================
   ФУТЕР
   ============================================ */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-footer-border);
    text-align: center;
    background: var(--color-footer-bg);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.footer-contacts {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.footer-contact-item {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}
.footer-contact-item:hover {
    color: var(--color-accent);
}
.footer-icon {
    font-size: 18px;
}

.footer-messengers {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.footer-messenger-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    transition: all 0.25s ease;
}
[data-theme="light"] .footer-messenger-link {
    background: rgba(0, 0, 0, 0.03);
}
.footer-messenger-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.messenger-icon-img {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: block;
}

.footer-info {
    text-align: center;
}
.footer-info p {
    color: var(--color-text-dark);
    font-size: 14px;
    transition: color 0.3s ease;
}
.footer-info p:first-child {
    margin-bottom: 6px;
}

/* ============================================
   TOAST
   ============================================ */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(193, 154, 107, 0.25);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    color: var(--color-text-primary);
    font-size: 14px;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
    pointer-events: none;
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.toast.error {
    border-color: rgba(255, 107, 107, 0.3);
}
.toast.error .toast-title {
    color: #ff6b6b;
}
.toast-title {
    font-weight: 700;
    color: var(--color-accent);
}

/* ============================================
   АНИМАЦИИ
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease-out;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   СКРЫТИЕ КОНТЕНТА ПО ЯЗЫКУ
   ============================================ */
.lang-ru,
.lang-en {
    display: none;
}
.lang-ru.active,
.lang-en.active {
    display: inline;
}

/* ============================================
   АДАПТИВ
   ============================================ */
@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .popup-grid-2 { grid-template-columns: 1fr; }
    .popup-grid-2 .full-width { grid-column: auto; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 32px; }
    .hero p { font-size: 17px; }
    .hero-stats { gap: 24px; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .steps { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .services-list { grid-template-columns: 1fr; }
    .section-title { font-size: 28px; }
    .form-wrapper { padding: 24px; }
    .remote-box { padding: 24px; }
    .remote-steps { flex-direction: column; align-items: center; }
    .contract-card { padding: 28px 24px; }
    .contract-features { grid-template-columns: 1fr; }
    .contract-title { font-size: 22px; }
    
    .header-contacts .btn-primary {
        padding: 6px 14px;
        font-size: 12px;
    }
    .header-contact-link {
        font-size: 13px;
    }
    
    .modal-content {
        padding: 24px 20px;
        max-width: 100%;
    }
    #servicePopup .modal-content {
        padding: 24px 20px;
    }
    
    .footer-contacts {
        gap: 16px;
        flex-direction: column;
        align-items: center;
    }
    .footer-messengers {
        gap: 10px;
    }
    .footer-messenger-link {
        padding: 6px 14px;
        font-size: 13px;
    }
    .messenger-icon-img {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 480px) {
    .steps { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 26px; }
    .hero-actions { flex-direction: column; align-items: center; }
    
    .header-contacts {
        gap: 6px;
    }
    .header-contacts .btn-primary {
        padding: 4px 10px;
        font-size: 11px;
    }
    .lang-switcher button {
        padding: 2px 8px;
        font-size: 10px;
    }
    .theme-toggle {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .modal-content {
        padding: 20px 16px;
        max-height: 90vh;
    }
    #servicePopup .modal-content {
        padding: 20px 16px;
    }
}

/* Стили для номера задачи */
.success-box .task-number {
    display: inline-block;
    background: linear-gradient(135deg, #f59c0f 0%, #e08e0b 100%);
    color: #fff;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 28px;
    font-weight: 800;
    margin: 10px 0;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(245, 156, 15, 0.3);
}

.success-box .task-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.success-box .task-message {
    font-size: 16px;
    color: #333;
    margin-top: 15px;
}