/**
 * Файл: css/responsive.css
 * Назначение: Адаптивные стили для сайта "Твой УК"
 */

/* ============================================================
   1. ПРОЗРАЧНАЯ ШАПКА
   ============================================================ */

.site-header {
    background: rgba(0, 0, 0, 0.25) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
    font-size: 24px;
    font-weight: 800;
    flex-shrink: 0;
}

.logo .logo-text {
    color: white;
}

.logo .logo-subtitle {
    font-size: 0.7rem;
    opacity: 0.8;
    display: block;
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================================
   2. НАВИГАЦИЯ (десктоп)
   ============================================================ */

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #ffd966 !important;
    background: rgba(255, 215, 0, 0.08) !important;
}

.nav-link.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 8px 20px;
    border-radius: 30px;
}

.nav-link.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-link.btn-primary {
    background: #ffd966;
    color: #000 !important;
    padding: 8px 20px;
    border-radius: 30px;
}

.nav-link.btn-primary:hover {
    background: #ffcd4d;
    color: #000 !important;
}

.nav-phone .phone-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    transition: all 0.3s ease;
}

.nav-phone .phone-link:hover {
    color: #ffd966;
    background: rgba(255, 215, 0, 0.1);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-user .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffd966;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    text-decoration: none;
    overflow: hidden;
    transition: transform 0.2s;
}

.nav-user .user-avatar:hover {
    transform: scale(1.05);
}

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

.nav-user .user-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

.nav-user .logout-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    padding: 6px 12px;
    border-radius: 20px;
    color: #fff;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 1rem;
}

.nav-user .logout-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ============================================================
   3. БУРГЕР-МЕНЮ
   ============================================================ */

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 4px;
}

.burger-line {
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.burger-menu:hover .burger-line {
    background: #ffd966;
}

/* ============================================================
   4. МОБИЛЬНОЕ МЕНЮ
   ============================================================ */

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 20px;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu:not([hidden]) {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-menu-header .logo {
    font-size: 20px;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-close:hover {
    color: #ffd966;
}

.mobile-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-list li {
    margin-bottom: 4px;
}

.mobile-nav-list a {
    display: block;
    padding: 12px 16px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 18px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.mobile-nav-list a:hover,
.mobile-nav-list a:active {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.mobile-phone a {
    color: #ffd966 !important;
    font-weight: 600;
}

.mobile-phone a:hover {
    background: rgba(255, 215, 0, 0.1) !important;
}

.mobile-user {
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin: 8px 0;
}

.mobile-user .user-name {
    display: block;
    font-weight: 600;
    font-size: 1.1rem;
    color: #fff;
}

.mobile-user .user-role {
    display: block;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.mobile-logout-btn {
    display: block;
    width: 100%;
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.15);
    border: none;
    border-radius: 12px;
    color: #ef4444;
    font-size: 18px;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s;
}

.mobile-logout-btn:hover {
    background: rgba(239, 68, 68, 0.25);
}

.mobile-auth {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-auth a {
    text-align: center;
    padding: 14px !important;
    font-size: 18px !important;
}

.mobile-auth .btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}

.mobile-auth .btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
}

.mobile-auth .btn-primary {
    background: #ffd966;
    color: #000;
    border: none;
}

.mobile-auth .btn-primary:hover {
    background: #ffcd4d;
}

/* ============================================================
   5. ПОДВАЛ
   ============================================================ */

.site-footer {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 48px 0 24px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-col h3 {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.footer-col .footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.footer-col .footer-desc-small {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 8px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #ffd966;
    padding-left: 4px;
}

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

.footer-contacts li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    margin-bottom: 10px;
}

.footer-contacts .contact-icon {
    font-size: 16px;
    min-width: 24px;
}

.footer-contacts a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-contacts a:hover {
    color: #ffd966;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.25);
}

.footer-legal {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.25);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   6. АДАПТИВНОСТЬ
   ============================================================ */

@media (max-width: 768px) {
    .main-nav {
        display: none !important;
    }
    
    .burger-menu {
        display: flex !important;
    }
    
    .logo {
        font-size: 18px;
    }
    
    .header-container {
        padding: 0 16px;
        min-height: 64px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }
    
    .footer-contacts li {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
    
    .site-header {
        background: rgba(0, 0, 0, 0.35) !important;
    }
}

@media (min-width: 769px) {
    .burger-menu {
        display: none !important;
    }
    
    .main-nav {
        display: flex !important;
    }
    
    .mobile-menu {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .mobile-menu {
        padding: 16px;
    }
    
    .mobile-nav-list a {
        font-size: 16px;
        padding: 10px 14px;
    }
    
    .mobile-user .user-name {
        font-size: 1rem;
    }
    
    .mobile-logout-btn {
        font-size: 16px;
    }
    
    .mobile-auth a {
        font-size: 16px !important;
    }
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}