/* ============================================= */
/* footer.css — СТИЛИ ТОЛЬКО ДЛЯ ФУТЕРА */
/* ============================================= */

/* --- Базовые стили футера --- */
.footer {
    background: linear-gradient(135deg, var(--footer-bg-start, #1a2332) 0%, var(--footer-bg-end, #0f1520) 100%);
    color: var(--text-inverse, #ffffff);
    padding: 48px 0 0;
    margin-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
}

/* --- Секция с логотипом --- */
.footer-brand-section {
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0 0 40px 0;
    margin-bottom: 40px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
}
.footer-logo-svg {
    width: 200px;
    height: auto;
    flex-shrink: 0;
}
.footer-brand-description {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.8;
    font-family: 'Gilroy', sans-serif;
    margin: 8px 0 0;
    max-width: 800px;
}

/* --- Сетка футера --- */
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 2fr 1.5fr;
    gap: 40px;
    margin-bottom: 48px;
}
.footer-col h4 {
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 700;
    font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
.footer-col p {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.8;
    font-family: 'Gilroy', sans-serif;
    margin: 0 0 8px;
}
.footer-col-title {
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-inverse, #ffffff);
    font-size: 16px;
    font-family: 'Gilroy', sans-serif;
}

/* --- Контакты и соцсети --- */
.footer-contact p {
    margin-bottom: 8px;
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.6;
    font-family: 'Gilroy', sans-serif;
}
.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
}
.footer-social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary, #0066ff) 0%, var(--accent, #00d4ff) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}
.footer-social-link svg {
    fill: var(--text-inverse, #ffffff);
    width: 22px;
    height: 22px;
    transition: all 0.3s ease;
    display: block;
}
.footer-social-link:hover,
.footer-social-link:focus {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
    outline: none;
}
.footer-social-link:focus-visible {
    outline: 2px solid var(--accent, #00d4ff);
    outline-offset: 2px;
}
.footer-social-link:hover svg,
.footer-social-link:focus svg {
    fill: var(--accent, #00d4ff);
}

/* --- Ссылки --- */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: var(--footer-text, rgba(255,255,255,0.7));
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: 'Gilroy', sans-serif;
    display: inline-block;
}
.footer-links a:hover,
.footer-links a:focus {
    color: var(--accent, #00d4ff);
    padding-left: 4px;
    outline: none;
}
.footer-links a:focus-visible {
    outline: 2px solid var(--accent, #00d4ff);
    outline-offset: 2px;
    border-radius: 4px;
}

/* --- Документы --- */
.footer-documents-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}
.footer-documents-list li {
    margin-bottom: 10px;
}
.footer-documents-list li:last-child {
    margin-bottom: 16px;
}
.footer-documents-list a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 13px;
    line-height: 1.5;
    transition: all 0.3s ease;
    font-family: 'Gilroy', sans-serif;
    display: block;
    padding: 4px 0;
}
.footer-documents-list a:hover,
.footer-documents-list a:focus {
    color: var(--accent, #00d4ff);
    padding-left: 4px;
}
.footer-documents-list a:focus-visible {
    outline: 2px solid var(--accent, #00d4ff);
    outline-offset: 2px;
    border-radius: 4px;
}
.footer-documents-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.footer-doc-btn {
    flex: 1;
    min-width: 140px;
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: 'Gilroy', sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.footer-doc-btn-primary {
    background: linear-gradient(135deg, var(--primary, #0066ff) 0%, var(--accent, #00d4ff) 100%);
    color: var(--text-inverse, #ffffff);
}
.footer-doc-btn-primary:hover,
.footer-doc-btn-primary:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    outline: none;
}
.footer-doc-btn-primary:focus-visible {
    outline: 2px solid var(--text-inverse, #ffffff);
    outline-offset: 2px;
}
.footer-doc-btn-outline {
    background: transparent;
    color: var(--text-inverse, #ffffff);
    border: 2px solid rgba(255,255,255,0.3);
}
.footer-doc-btn-outline:hover,
.footer-doc-btn-outline:focus {
    background: rgba(255,255,255,0.1);
    border-color: var(--accent, #00d4ff);
    color: var(--accent, #00d4ff);
    transform: translateY(-2px);
    outline: none;
}
.footer-doc-btn-outline:focus-visible {
    outline: 2px solid var(--accent, #00d4ff);
    outline-offset: 2px;
}

/* --- Калькулятор в футере --- */
.footer-calculator {
    background: #1d242f;
    border-radius: 16px;
    padding: 0 20px 20px 20px;
    border: 1px solid #3e4757 !important;
}
.footer-calc-timer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #3e4757;
    border-radius: 0 0 10px 10px;
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--white);
    justify-content: center;
}
.footer-calc-timer strong {
    color: #00a9f7;
    font-weight: 700;
}
.footer-calc-item {
    margin-bottom: 20px;
}
.footer-calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.footer-calc-label {
    font-size: 14px;
    color: #ffffff;
    font-weight: 500;
    font-family: 'Gilroy', sans-serif;
}
.footer-calc-value {
    font-size: 20px;
    font-weight: 700;
    color: #00a9f7;
    font-family: 'Gilroy', sans-serif;
    white-space: nowrap;
}

/* --- Слайдер калькулятора --- */
.footer-slider-wrapper {
    position: relative;
}
.footer-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, #00a9f7 0%, #00a9f7 0%, #e1e3e8 0%, #e1e3e8 100%);
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
}
.footer-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--bg-card, #ffffff);
    border: 4px solid #00a9f7;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,169,247,0.4);
    transition: all 0.2s ease;
}
.footer-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,169,247,0.5);
}
.footer-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--bg-card, #ffffff);
    border: 4px solid #00a9f7;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,169,247,0.4);
    transition: all 0.2s ease;
    border: none;
}
.footer-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,169,247,0.5);
}
.footer-slider:focus {
    /* outline: 2px solid var(--accent, #00d4ff); */
    /* outline-offset: 2px; */
}
.footer-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted, #959caa);
    margin-top: 6px;
}

/* --- Кнопка калькулятора --- */
.footer-calc-button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary, #0066ff) 0%, var(--accent, #00d4ff) 100%);
    border: none;
    border-radius: 25px;
    color: var(--text-inverse, #ffffff);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 16px;
    font-family: 'Gilroy', sans-serif;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
.footer-calc-button:hover,
.footer-calc-button:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 169, 247, 0.3);
    outline: none;
}
.footer-calc-button:focus-visible {
    outline: 2px solid var(--text-inverse, #ffffff);
    outline-offset: 2px;
}
.footer-calc-button:active {
    transform: translateY(0);
}
.footer-calc-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* --- Результаты калькулятора --- */
.footer-calc-results {
    background: rgba(255,255,255,0.07);
    border-radius: 12px;
    padding: 16px;
}
.footer-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-result-label {
    font-size: 13px;
    color: var(--text-muted, #959caa);
    font-family: 'Gilroy', sans-serif;
}
.footer-result-value {
    font-size: 18px;
    font-weight: 700;
    color: #00a9f7;
    font-family: 'Gilroy', sans-serif;
}

/* --- Нижняя часть (юридическая информация) --- */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 40px 0;
}
.footer-legal {
    font-size: 13px;
    opacity: 0.6;
    line-height: 1.8;
    font-family: 'Gilroy', sans-serif;
}
.footer-legal p {
    margin-bottom: 12px;
}

/* ============================================= */
/* АДАПТИВНОСТЬ */
/* ============================================= */

/* Планшеты */
@media (max-width: 1024px) {
    .footer-container { padding: 0 30px; }
    .footer-brand-section { 
        flex-direction: column; 
        gap: 16px;
    }
    .footer-logo-svg { width: 180px; }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    .footer-brand-description { max-width: 100%; }
}

/* Мобильные */
@media (max-width: 768px) {
    .footer { padding: 40px 0 0; margin-top: 60px; }
    .footer-container { padding: 0 20px; }
    .footer-brand-section { margin-bottom: 32px; }
    .footer-logo-svg { width: 160px; }
    .footer-brand-description { font-size: 13px; }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-col h4 { font-size: 16px; }
    .footer-calculator { padding: 0 16px 16px 16px; }
    .footer-calc-value { font-size: 18px; }
    .footer-calc-button { padding: 14px; font-size: 13px; }
    .footer-documents-buttons { flex-direction: column; }
    .footer-doc-btn { min-width: 100%; }
    .footer-bottom { padding: 32px 0; }
}

/* Маленькие мобильные */
@media (max-width: 480px) {
    .footer-grid { gap: 24px; }
    .footer-col h4 { font-size: 15px; }
    .footer-logo-svg { width: 140px; }
    .footer-brand-description { font-size: 13px; }
    .footer-calc-timer { padding: 8px 12px; font-size: 12px; }
    .footer-calc-timer svg { width: 14px; height: 14px; }
    .footer-calc-label { font-size: 13px; }
    .footer-calc-value { font-size: 16px; }
    .footer-slider { height: 5px; }
    .footer-slider::-webkit-slider-thumb { width: 20px; height: 20px; border-width: 3px; }
    .footer-slider::-moz-range-thumb { width: 20px; height: 20px; border-width: 3px; }
    .footer-slider-labels { font-size: 10px; }
    .footer-calc-button { padding: 12px; font-size: 12px; min-height: 44px; }
    .footer-calc-results { padding: 12px; }
    .footer-result-value { font-size: 16px; }
    .footer-legal { font-size: 12px; }
    .footer-documents-list a { font-size: 12px; }
    .footer-doc-btn { padding: 10px 16px; font-size: 13px; }
}

/* Очень маленькие экраны */
@media (max-width: 360px) {
    .footer-container { padding: 0 16px; }
    .footer-calc-row { flex-direction: column; align-items: flex-start; gap: 4px; }
    .footer-calc-value { font-size: 18px; }
    .footer-slider-labels span:nth-child(2) { display: none; }
}

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

@media (prefers-color-scheme: dark) {
    .footer-calculator {
        border-color: rgba(255,255,255,0.1);
    }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .footer-social-link svg {
        shape-rendering: geometricPrecision;
    }
}