/* ===================================
   COOKIE BANNER
   Уведомление о сборе cookies
   =================================== */

/* ─── Контейнер баннера ─── */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100%);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.cookie-banner.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.cookie-banner__container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-6) var(--container-padding);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.08);
}

/* Свечение сверху */
.cookie-banner__container::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
            90deg,
            transparent 0%,
            rgba(48, 166, 218, 0.5) 50%,
            transparent 100%
    );
}

.cookie-banner__content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--space-5);
    align-items: center;
}

/* ─── Иконка ─── */
.cookie-banner__icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light), #E0F2FE);
    border-radius: var(--radius-md);
    color: var(--color-primary);
}

.cookie-banner__icon svg {
    animation: pulseIcon 2.5s ease-in-out infinite;
}

@keyframes pulseIcon {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
}

/* ─── Текст ─── */
.cookie-banner__text {
    flex: 1;
}

.cookie-banner__title {
    font-family: var(--font-heading), serif;
    font-size: var(--fz-lg);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin: 0 0 var(--space-2) 0;
    line-height: 1.3;
}

.cookie-banner__description {
    font-size: var(--fz-sm);
    color: var(--color-text-secondary);
    line-height: var(--lh-normal);
    margin: 0;
}

.cookie-banner__link {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-base);
}

.cookie-banner__link:hover {
    color: var(--color-primary-dark);
}

/* ─── Кнопки действий ─── */
.cookie-banner__actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.cookie-banner__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading), serif;
    font-size: var(--fz-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

/* Основная кнопка */
.cookie-banner__btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(48, 166, 218, 0.3);
}

.cookie-banner__btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(48, 166, 218, 0.4);
}

/* Вторичная кнопка */
.cookie-banner__btn--secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.cookie-banner__btn--secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Текстовая кнопка */
.cookie-banner__btn--text {
    background-color: transparent;
    color: var(--color-text-secondary);
    padding: 0.75rem 1rem;
}

.cookie-banner__btn--text:hover {
    color: var(--color-text);
    background-color: var(--color-bg-light);
}

/* ─── Кнопка закрытия ─── */
.cookie-banner__close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.cookie-banner__close:hover {
    background-color: var(--color-bg-light);
    color: var(--color-text);
}

/* ===================================
   МОДАЛЬНОЕ ОКНО НАСТРОЕК
   =================================== */
.cookie-settings-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.cookie-settings-modal.show {
    opacity: 1;
    visibility: visible;
}

.cookie-settings-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.cookie-settings-modal__content {
    position: relative;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-settings-modal.show .cookie-settings-modal__content {
    transform: scale(1);
}

/* ─── Заголовок модального окна ─── */
.cookie-settings-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.cookie-settings-modal__title {
    font-family: var(--font-heading), serif;
    font-size: var(--fz-xl);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin: 0;
}

.cookie-settings-modal__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.cookie-settings-modal__close:hover {
    background-color: var(--color-bg-light);
    color: var(--color-text);
}

/* ─── Тело модального окна ─── */
.cookie-settings-modal__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

/* ─── Элемент настройки cookie ─── */
.cookie-setting-item {
    padding: var(--space-5);
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.cookie-setting-item:hover {
    box-shadow: var(--shadow-sm);
}

.cookie-setting-item__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.cookie-setting-item__info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.cookie-setting-item__title {
    font-family: var(--font-heading), serif;
    font-size: var(--fz-base);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin: 0;
}

.cookie-setting-item__badge {
    display: inline-block;
    padding: 4px 10px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: var(--fz-xs);
    font-weight: var(--fw-bold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cookie-setting-item__description {
    font-size: var(--fz-sm);
    color: var(--color-text-secondary);
    line-height: var(--lh-normal);
    margin: 0;
}

/* ─── Toggle-переключатель ─── */
.cookie-setting-item__toggle {
    position: relative;
    flex-shrink: 0;
}

.cookie-setting-item__toggle input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-setting-item__toggle label {
    display: block;
    width: 48px;
    height: 28px;
    background-color: var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    position: relative;
    transition: background-color var(--transition-base);
}

.cookie-setting-item__toggle label::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background-color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base);
}

.cookie-setting-item__toggle input:checked + label {
    background-color: var(--color-primary);
}

.cookie-setting-item__toggle input:checked + label::after {
    transform: translateX(20px);
}

.cookie-setting-item__toggle input:disabled + label {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ─── Подвал модального окна ─── */
.cookie-settings-modal__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-6);
    border-top: 1px solid var(--color-border);
}

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

/* ─── Планшет (≤1024px) ─── */
@media (max-width: 1024px) {
    .cookie-banner__content {
        grid-template-columns: auto 1fr;
        gap: var(--space-4);
    }

    .cookie-banner__actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
    }

    .cookie-banner__icon {
        width: 42px;
        height: 42px;
    }
}

/* ─── Мобильные (≤768px) ─── */
@media (max-width: 768px) {
    .cookie-banner__container {
        padding: var(--space-5) var(--container-padding);
    }

    .cookie-banner__content {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .cookie-banner__icon {
        display: none;
    }

    .cookie-banner__title {
        font-size: var(--fz-base);
    }

    .cookie-banner__description {
        font-size: var(--fz-xs);
    }

    .cookie-banner__actions {
        flex-direction: column;
        width: 100%;
        gap: var(--space-2);
    }

    .cookie-banner__btn {
        width: 100%;
        justify-content: center;
    }

    /* Модальное окно на мобильных */
    .cookie-settings-modal__content {
        max-height: 100vh;
        border-radius: 0;
    }

    .cookie-settings-modal__header,
    .cookie-settings-modal__body,
    .cookie-settings-modal__footer {
        padding: var(--space-4);
    }

    .cookie-settings-modal__footer {
        flex-direction: column-reverse;
    }

    .cookie-settings-modal__footer .btn {
        width: 100%;
    }
}

/* ─── Маленькие экраны (≤480px) ─── */
@media (max-width: 480px) {
    .cookie-banner__close {
        top: var(--space-2);
        right: var(--space-2);
    }

    .cookie-banner__btn {
        padding: 0.625rem 1.25rem;
        font-size: var(--fz-xs);
    }

    .cookie-setting-item {
        padding: var(--space-4);
    }

    .cookie-setting-item__toggle label {
        width: 44px;
        height: 26px;
    }

    .cookie-setting-item__toggle label::after {
        width: 20px;
        height: 20px;
    }

    .cookie-setting-item__toggle input:checked + label::after {
        transform: translateX(18px);
    }
}

/* ─── Landscape на мобильных ─── */
@media (orientation: landscape) and (max-height: 500px) {
    .cookie-banner__container {
        padding: var(--space-3) var(--container-padding);
    }

    .cookie-banner__content {
        grid-template-columns: 1fr auto;
        gap: var(--space-3);
    }

    .cookie-banner__actions {
        grid-column: auto;
        flex-direction: row;
    }

    .cookie-banner__btn {
        width: auto;
        padding: 0.5rem 1rem;
        font-size: var(--fz-xs);
    }

    .cookie-banner__title {
        font-size: var(--fz-sm);
        margin-bottom: var(--space-1);
    }

    .cookie-banner__description {
        font-size: var(--fz-xs);
    }

    .cookie-settings-modal__content {
        max-height: 95vh;
    }
}

/* ─── Доступность ─── */
@media (prefers-reduced-motion: reduce) {
    .cookie-banner,
    .cookie-settings-modal,
    .cookie-settings-modal__content,
    .cookie-banner__icon svg {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
}

/* ─── Высокая контрастность ─── */
@media (prefers-contrast: more) {
    .cookie-banner__container {
        border-top: 2px solid var(--color-text);
    }

    .cookie-banner__btn--primary {
        border: 2px solid var(--color-primary-dark);
    }

    .cookie-banner__btn--secondary {
        border-width: 2px;
    }

    .cookie-setting-item {
        border-width: 2px;
    }
}