/* ============================================================
   components.css - КОМПОНЕНТЫ (ШАПКА, ПОДВАЛ, НАВИГАЦИЯ)
   Версия: 3.2 - ФИНАЛЬНАЯ: ПОЛНАЯ СИНХРОНИЗАЦИЯ С HEADER.PHP
   ============================================================ */

/* ============================================================
   КНОПКА "НАВЕРХ"
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 24px;
    background: var(--accent-gold);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth, 0.3s cubic-bezier(0.34, 1.56, 0.64, 1));
    z-index: var(--z-modal, 99);
    border: none;
    color: #1a1510;
    font-size: 1.4rem;
    box-shadow: var(--shadow-gold, 0 4px 16px rgba(212, 168, 83, 0.3));
}

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

.back-to-top:hover {
    background: var(--accent-gold-light, #e8c878);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 24px rgba(212, 168, 83, 0.4);
}

.back-to-top:active {
    transform: scale(0.95);
}

.back-to-top:focus-visible {
    outline: 2px solid var(--accent-gold, #d4a853);
    outline-offset: 2px;
}

/* ============================================================
   КОНТАКТНАЯ ПОЛОСА
   ============================================================ */
.contact-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 8px 20px;
    background: rgba(13, 18, 37, 0.6);
    border-bottom: 1px solid rgba(212, 168, 83, 0.06);
    font-size: 0.85rem;
    color: var(--text-secondary, #b8aa9a);
    gap: 8px 16px;
    min-height: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.phone-links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.phone-link {
    color: var(--accent-gold, #d4a853);
    text-decoration: underline;
    text-underline-offset: 2px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.phone-link:hover {
    color: var(--accent-gold-light, #e8c878);
}

.phone-link:focus-visible {
    outline: 2px solid var(--accent-gold, #d4a853);
    outline-offset: 2px;
    border-radius: 2px;
}

.divider {
    color: var(--text-dim, #8a7a6a);
    user-select: none;
}

/* ============================================================
   ПОДВАЛ
   ============================================================ */
.site-footer {
    margin-top: 40px;
    padding: 24px 24px 20px;
    background: rgba(13, 18, 37, 0.92);
    border-top: 1px solid rgba(212, 168, 83, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted, #6b5f55);
    margin: 0;
    line-height: 1.4;
    letter-spacing: 0.3px;
}

.footer-address {
    font-size: 0.75rem;
    color: var(--text-dim, #8a7a6a);
    margin: 0;
    line-height: 1.4;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* VK Кнопка в подвале */
.vk-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #4a76a8;
    color: #fff !important;
    padding: 8px 24px;
    border-radius: var(--radius-sm, 8px);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all var(--transition-smooth, 0.3s ease);
    box-shadow: 0 2px 8px rgba(74, 118, 168, 0.3);
}

.vk-button:hover {
    background: #5b88bd;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(74, 118, 168, 0.4);
}

.vk-button:active {
    transform: scale(0.95);
}

.vk-button:focus-visible {
    outline: 2px solid #4a76a8;
    outline-offset: 2px;
}

/* PWA Кнопка в подвале */
.footer-pwa-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: var(--gradient-gold, linear-gradient(135deg, #d4a853, #e8c878));
    border: none;
    border-radius: 30px;
    color: #1a1510;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-smooth, 0.3s ease);
    font-family: var(--font-family, 'Inter', system-ui, sans-serif);
    box-shadow: 0 2px 12px rgba(212, 168, 83, 0.15);
    min-height: 36px;
}

.footer-pwa-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(212, 168, 83, 0.25);
}

.footer-pwa-btn:active {
    transform: scale(0.95);
}

.footer-pwa-btn:focus-visible {
    outline: 2px solid var(--accent-gold, #d4a853);
    outline-offset: 2px;
}

/* ============================================================
   БРЕДКРАМБЫ
   ============================================================ */
.breadcrumbs-wrapper {
    min-height: 36px;
}

.breadcrumbs {
    padding: 0.2rem 0 0.5rem;
    border-bottom: 1px solid rgba(26, 42, 74, 0.3);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0.1rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary, #b8aa9a);
}

.breadcrumb-item a {
    color: var(--accent-gold, #d4a853);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: all var(--transition-fast, 0.2s ease);
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.breadcrumb-item a:hover {
    color: var(--accent-gold-light, #e8c878);
}

.breadcrumb-item a:focus-visible {
    outline: 2px solid var(--accent-gold, #d4a853);
    outline-offset: 2px;
    border-radius: 2px;
}

.breadcrumb-item.active {
    color: var(--text-primary, #ede4d8);
    font-weight: 500;
}

.breadcrumb-separator {
    margin: 0 0.2rem;
    color: var(--text-dim, #8a7a6a);
    font-size: 0.9rem;
    user-select: none;
}

.breadcrumb-icon {
    font-size: 0.7rem;
    margin-right: 1px;
}

/* ============================================================
   АДАПТИВ
   ============================================================ */
@media (max-width: 768px) {
    .contact-strip {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 8px 12px;
        font-size: 0.75rem;
        gap: 4px;
    }
    
    .site-footer {
        padding: 20px 16px 16px;
        margin-top: 24px;
    }
    
    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
    }
    
    .footer-left {
        align-items: center;
    }
    
    .footer-right {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .back-to-top {
        bottom: 20px;
        right: 16px;
        width: 38px;
        height: 38px;
        font-size: 1.2rem;
    }
    
    .contact-strip {
        font-size: 0.65rem;
        padding: 6px 10px;
    }
    
    .contact-strip .phone-links {
        flex-direction: column;
        gap: 2px;
    }
    
    .contact-strip .divider {
        display: none;
    }
    
    .breadcrumb-item {
        font-size: 0.65rem;
    }
    
    .breadcrumb-separator {
        font-size: 0.75rem;
    }
    
    .vk-button {
        font-size: 0.75rem;
        padding: 6px 16px;
    }
    
    .site-footer {
        padding: 16px 12px 12px;
        margin-top: 16px;
    }
    
    .footer-copy {
        font-size: 0.6rem;
    }
    
    .footer-address {
        font-size: 0.55rem;
    }
    
    .footer-pwa-btn {
        font-size: 0.6rem;
        padding: 4px 12px;
        min-height: 28px;
    }
    
    .footer-right {
        gap: 8px;
    }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .back-to-top,
    .vk-button,
    .footer-pwa-btn,
    .phone-link {
        transition: none !important;
    }
    
    .back-to-top:hover,
    .vk-button:hover,
    .footer-pwa-btn:hover {
        transform: none !important;
    }
}