/* ==========================================
   BANNER DE COOKIES — Air System
   Usa las mismas variables de diseño que el resto de la web
   (definidas en index.html y en legal.css). No introduce
   colores, fuentes ni radios nuevos.
   ========================================== */

.cookie-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -12px 32px rgba(0, 0, 0, 0.4);
    padding: var(--spacing-lg);
}

.cookie-banner[hidden] {
    display: none;
}

.cookie-banner-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.cookie-banner-text {
    flex: 1 1 420px;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
}

.cookie-banner-text strong {
    color: var(--text-primary);
}

.cookie-banner-text a {
    color: var(--accent-secondary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-banner-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}

.cookie-btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-primary-dark) 100%);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow-primary);
}

.cookie-btn-primary:hover {
    transform: translateY(-2px);
}

.cookie-btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border-color: var(--border-color-hover);
}

.cookie-btn-secondary:hover {
    border-color: var(--accent-secondary);
}

.cookie-btn-link {
    background: none;
    color: var(--text-tertiary);
    text-decoration: underline;
    text-underline-offset: 2px;
    padding: 0.65rem 0.4rem;
}

.cookie-btn-link:hover {
    color: var(--text-primary);
}

/* Panel de preferencias */
.cookie-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2100;
    background: rgba(4, 5, 9, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.cookie-modal-overlay[hidden] {
    display: none;
}

.cookie-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 520px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: var(--spacing-xl);
}

.cookie-modal h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.cookie-modal > p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.cookie-category {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.cookie-category:last-of-type {
    border-bottom: none;
}

.cookie-category-info h4 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.cookie-category-info p {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    line-height: 1.6;
}

.cookie-toggle {
    position: relative;
    width: 42px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color-hover);
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.cookie-toggle-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 3px;
    top: 3px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: var(--transition-fast);
}

.cookie-toggle input:checked + .cookie-toggle-slider {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: transparent;
}

.cookie-toggle input:checked + .cookie-toggle-slider::before {
    transform: translateX(18px);
    background: #fff;
}

.cookie-toggle input:disabled + .cookie-toggle-slider {
    opacity: 0.6;
    cursor: not-allowed;
}

.cookie-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

@media (max-width: 600px) {
    .cookie-banner-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-banner-actions {
        justify-content: stretch;
    }

    .cookie-banner-actions .cookie-btn {
        flex: 1 1 auto;
        text-align: center;
    }
}