/* Выпадающее меню соцсетей, премиум дизайн и анимации */

/* Базовый контейнер */
.social-dropdown {
    position: relative;
    display: inline-block;
}

/* Интеграция в хедер */
.header-nav-group .social-dropdown {
    flex-shrink: 0;
    align-self: center;
    margin: 0;
    padding: 0;
}

.header-nav-group .social-dropdown-btn {
    padding: 10px 18px;
    gap: 0;
}

/* Скрытие текста и стрелки в хедере - только иконка */
.header-nav-group .social-dropdown-text,
.header-nav-group .social-dropdown-arrow,
.header-nav-group .social-dropdown-btn svg:last-child {
    display: none;
}

/* Позиционирование меню в хедере - фиксированное относительно viewport */
.header-nav-group .social-dropdown-menu {
    position: fixed !important;
    top: 80px;
    right: 20px;
    left: auto;
}

/* Футер - зеркальное отображение (слева направо) */
.site-footer .social-dropdown-btn {
    flex-direction: row-reverse;
}

.site-footer .social-dropdown-menu {
    left: 0;
    right: auto;
    transform-origin: top left;
}

.site-footer .social-dropdown-menu::before {
    left: 24px;
    right: auto;
}

/* Стили кнопки */
.social-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.15) 0%, 
        rgba(99, 102, 241, 0.15) 50%,
        rgba(59, 130, 246, 0.15) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 16px;
    color: #e8eef3;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 24px rgba(139, 92, 246, 0.15),
                0 0 0 0 rgba(139, 92, 246, 0);
    position: relative;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}

/* Градиентный эффект при наведении */
.social-dropdown-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 100%);
    transition: left 0.6s ease;
}

.social-dropdown-btn:hover::before {
    left: 100%;
}

/* Иконка кнопки */
.social-dropdown-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    fill: currentColor;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Текст кнопки */
.social-dropdown-text {
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #e8eef3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Стрелка выпадающего меню */
.social-dropdown-arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.8;
}

/* Поворот стрелки при открытии */
.social-dropdown.active .social-dropdown-arrow {
    transform: rotate(180deg);
}

/* Выпадающее меню */
.social-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    background: linear-gradient(135deg, 
        rgba(10, 13, 26, 0.95) 0%, 
        rgba(16, 16, 48, 0.95) 100%);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 16px;
    padding: 12px;
    min-width: 200px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4),
                0 0 0 1px rgba(139, 92, 246, 0.1),
                0 20px 60px rgba(139, 92, 246, 0.2);
    opacity: 0;
    visibility: hidden;
    display: none;
    transform: scale(0.95);
    transform-origin: top right;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s 0.25s;
    z-index: 10000;
}

/* Декоративная стрелка меню */
.social-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 24px;
    width: 12px;
    height: 12px;
    background: rgba(16, 16, 48, 0.95);
    border-left: 1px solid rgba(139, 92, 246, 0.3);
    border-top: 1px solid rgba(139, 92, 246, 0.3);
    transform: rotate(45deg);
    z-index: -1;
}

/* Открытое меню */
.social-dropdown.active .social-dropdown-menu,
.social-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    display: block;
    transform: scale(1);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

/* Заголовок меню - скрыт */
.social-dropdown-header {
    display: none;
}

/* Контейнер иконок */
.social-dropdown-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

/* Иконка социальной сети */
.social-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

/* Анимация появления иконок - синхронная */
.social-dropdown.active .social-icon-item,
.social-dropdown-menu.active .social-icon-item {
    animation: iconAppear 0.2s ease forwards;
    opacity: 0;
}

@keyframes iconAppear {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Градиентный фон при наведении */
.social-icon-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, 
        rgba(139, 92, 246, 0.2) 0%,
        transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

/* SVG иконка */
.social-icon-item svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    color: #e8eef3;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

/* Название иконки (скрыто) */
.social-icon-name {
    display: none;
}

/* Disabled состояние */
.social-icon-item.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Эффекты наведения для устройств с поддержкой hover */
@media (hover: hover) and (pointer: fine) {
    .social-dropdown-btn:hover {
        background: linear-gradient(135deg, 
            rgba(139, 92, 246, 0.25) 0%, 
            rgba(99, 102, 241, 0.25) 50%,
            rgba(59, 130, 246, 0.25) 100%);
        border-color: rgba(139, 92, 246, 0.5);
        transform: translateY(-2px);
        box-shadow: 0 6px 32px rgba(139, 92, 246, 0.25),
                    0 0 0 4px rgba(139, 92, 246, 0.1);
    }

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

    .social-icon-item:hover {
        background: rgba(139, 92, 246, 0.15);
        border-color: rgba(139, 92, 246, 0.4);
        transform: translateY(-4px);
        box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
    }

    .social-icon-item:hover::before {
        opacity: 1;
    }

    .social-icon-item:hover svg {
        transform: scale(1.2);
        filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.6));
    }

    .social-icon-item.disabled:hover {
        transform: none;
        box-shadow: none;
    }
}

/* Планшеты (769px-1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
    .social-dropdown-btn {
        padding: 10px 18px;
        font-size: 14px;
        border-radius: 12px;
    }

    .social-dropdown-btn svg {
        width: 18px;
        height: 18px;
    }

    .social-dropdown-arrow {
        width: 14px;
        height: 14px;
    }

    .social-dropdown-menu {
        min-width: 180px;
        padding: 10px;
        border-radius: 14px;
    }

    .social-dropdown-icons {
        gap: 8px;
    }

    .social-icon-item {
        padding: 8px;
        border-radius: 10px;
    }

    .social-icon-item svg {
        width: 22px;
        height: 22px;
    }
}

/* Мобильные (≤768px) */
@media (max-width: 768px) {
    .social-dropdown-btn {
        padding: 10px 16px;
        font-size: 14px;
        gap: 10px;
        border-radius: 12px;
    }

    .social-dropdown-btn svg {
        width: 18px;
        height: 18px;
    }

    .social-dropdown-arrow {
        width: 14px;
        height: 14px;
    }
    
    /* Кнопка в хедере - стили как у nav-link */
    .header-nav-group .social-dropdown-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 0;
        padding: 8px;
        gap: 0;
        margin: 0;
        vertical-align: middle;
        background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(124, 58, 237, 0.3) 100%);
        border: 1px solid rgba(139, 92, 246, 0.2);
        border-radius: 8px;
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
        line-height: 1;
    }
    
    .header-nav-group .social-dropdown-btn svg:first-child {
        width: 18px;
        height: 18px;
        display: block;
        margin: 0 auto;
    }
    
    .header-nav-group .social-dropdown-btn svg:last-child {
        display: none;
    }
    
    .header-nav-group .social-dropdown-menu {
        top: 70px;
        right: 16px;
    }

    .social-dropdown-menu {
        min-width: 170px;
        padding: 10px;
        border-radius: 14px;
        right: 0;
        left: auto;
    }

    .social-dropdown-menu::before {
        right: 20px;
    }

    .social-dropdown-icons {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }

    .social-icon-item {
        padding: 8px;
        border-radius: 10px;
    }

    .social-icon-item svg {
        width: 20px;
        height: 20px;
    }
}

/* Маленькие мобильные (≤480px) */
@media (max-width: 480px) {
    .social-dropdown-btn {
        padding: 8px 14px;
        font-size: 13px;
        gap: 8px;
    }

    .social-dropdown-menu {
        min-width: 160px;
        padding: 8px;
    }

    .social-dropdown-icons {
        gap: 6px;
    }

    .social-icon-item {
        padding: 6px;
    }

    .social-icon-item svg {
        width: 18px;
        height: 18px;
    }
}

/* Очень маленькие (≤360px) */
@media (max-width: 360px) {
    .social-dropdown-btn {
        padding: 6px 12px;
        font-size: 12px;
        gap: 6px;
    }

    .social-dropdown-menu {
        min-width: 150px;
        padding: 8px;
        right: -10px;
    }

    .social-dropdown-icons {
        grid-template-columns: repeat(3, 1fr);
        gap: 5px;
    }

    .social-icon-item {
        padding: 6px;
    }

    .social-icon-item svg {
        width: 16px;
        height: 16px;
    }
    
    /* Очень маленькие экраны */
    .header-nav-group .social-dropdown-btn {
        padding: 6px;
        width: 32px;
        height: 32px;
        min-width: 32px;
        min-height: 32px;
    }
    
    .header-nav-group .social-dropdown-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .header-nav-group .social-dropdown-menu {
        top: 65px;
        right: 8px;
    }
}