/* ========================================
   Cookie Consent Banner
   GDPR-compliant cookie consent UI
   ======================================== */

/* Slide-up entrance animation */
@keyframes cookieBannerSlideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide-down exit animation */
@keyframes cookieBannerSlideDown {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(100%);
    }
}

/* ========================================
   Banner Container
   ======================================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    background: var(--color-dark);
    color: var(--color-white);
    box-shadow: var(--shadow-xl);
    animation: cookieBannerSlideUp 0.4s ease forwards;
    padding: var(--space-6) 0;
}

.cookie-banner--hiding {
    animation: cookieBannerSlideDown 0.35s ease forwards;
}

.cookie-banner__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
}

/* ========================================
   Banner Text
   ======================================== */

.cookie-banner__content {
    flex: 1;
    min-width: 0;
}

.cookie-banner__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--color-white);
}

.cookie-banner__text {
    font-size: var(--text-sm);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

.cookie-banner__text a {
    color: var(--color-primary-light);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
}

.cookie-banner__text a:hover {
    color: var(--color-white);
}

/* ========================================
   Banner Buttons
   ======================================== */

.cookie-banner__buttons {
    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: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    white-space: nowrap;
    line-height: 1.4;
}

.cookie-banner__btn--accept {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px 0 rgba(104, 120, 214, 0.4);
}

.cookie-banner__btn--accept:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(104, 120, 214, 0.5);
}

.cookie-banner__btn--reject {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cookie-banner__btn--reject:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.cookie-banner__btn--settings {
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: none;
    padding: var(--space-3) var(--space-4);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.cookie-banner__btn--settings:hover {
    color: var(--color-white);
}

/* Focus styles for keyboard navigation */
.cookie-banner__btn:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* ========================================
   Settings Panel
   ======================================== */

.cookie-banner__settings {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

.cookie-banner__settings--open {
    max-height: 500px;
    padding: var(--space-6) var(--container-padding) var(--space-2);
}

.cookie-banner__settings-title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cookie-banner__categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

/* ========================================
   Cookie Toggle Component
   ======================================== */

.cookie-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.cookie-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.cookie-toggle__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.cookie-toggle__label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
}

.cookie-toggle__description {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.4;
}

/* Hidden checkbox */
.cookie-toggle__input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Toggle track */
.cookie-toggle__switch {
    position: relative;
    flex-shrink: 0;
    width: 44px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-base);
}

/* Toggle knob */
.cookie-toggle__switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: var(--color-white);
    border-radius: 50%;
    transition: transform var(--transition-base);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Checked state */
.cookie-toggle__input:checked + .cookie-toggle__switch {
    background: var(--color-primary);
}

.cookie-toggle__input:checked + .cookie-toggle__switch::after {
    transform: translateX(20px);
}

/* Disabled state (for "necessary" category) */
.cookie-toggle__input:disabled + .cookie-toggle__switch {
    background: var(--color-primary);
    opacity: 0.6;
    cursor: not-allowed;
}

/* Focus ring on toggle when checkbox is focused */
.cookie-toggle__input:focus-visible + .cookie-toggle__switch {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* Save button within settings panel */
.cookie-banner__save {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px 0 rgba(104, 120, 214, 0.4);
    margin-bottom: var(--space-4);
}

.cookie-banner__save:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(104, 120, 214, 0.5);
}

.cookie-banner__save:focus-visible {
    outline: 2px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* ========================================
   Responsive: Tablet and below
   ======================================== */

@media (max-width: 768px) {
    .cookie-banner {
        padding: var(--space-4) 0;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    .cookie-banner__inner {
        flex-direction: column;
        gap: var(--space-4);
    }

    .cookie-banner__buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-banner__btn {
        width: 100%;
        text-align: center;
    }

    .cookie-banner__btn--settings {
        order: 3;
    }

    .cookie-banner__categories {
        grid-template-columns: 1fr;
    }

    .cookie-banner__settings--open {
        max-height: 600px;
    }
}

/* ========================================
   Responsive: Small mobile
   ======================================== */

@media (max-width: 480px) {
    .cookie-banner__title {
        font-size: var(--text-base);
    }

    .cookie-banner__text {
        font-size: var(--text-xs);
    }

    .cookie-toggle {
        padding: var(--space-2) var(--space-3);
    }
}