/* ============================================
   Cookie Consent - Tarjeta flotante + Modal de preferencias
   Depende de las variables definidas en styles.css
   ============================================ */

.cookie-banner {
    position: fixed;
    z-index: 9999;
    bottom: 24px;
    left: 24px;
    width: 100%;
    max-width: 400px;
    background: rgba(30, 41, 59, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    /* Sombra flotante suave + una capa extra oscura para que se perciba
       sobre el fondo ya oscuro de la web, y un borde de 1px que marca el límite. */
    box-shadow:
        0 10px 25px rgba(0, 0, 0, 0.15),
        0 20px 45px -10px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(255, 255, 255, 0.06);
    padding: var(--spacing-lg);
    opacity: 0;
    transform: translateY(24px) scale(0.96);
    pointer-events: none;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.cookie-banner__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: 0.6rem;
}

.cookie-banner__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.15);
    font-size: 1.15rem;
}

.cookie-banner__title {
    margin: 0;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-white);
}

.cookie-banner__text {
    margin: 0 0 var(--spacing-md);
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--color-text-secondary);
}

.cookie-banner__text a {
    color: var(--color-primary-light);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(96, 165, 250, 0.4);
    transition: text-decoration-color var(--transition-fast);
}

.cookie-banner__text a:hover {
    text-decoration-color: var(--color-primary-light);
}

.cookie-banner__actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.cookie-banner__secondary-actions {
    display: flex;
    gap: 0.5rem;
}

/* Botones */
.cookie-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast),
        background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

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

/* Principal: alto contraste, invita al clic inmediato */
.cookie-btn--primary {
    width: 100%;
    padding: 0.8rem 1.25rem;
    font-size: 0.95rem;
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}

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

.cookie-btn--primary:active {
    transform: translateY(0);
}

/* Secundario discreto: outline */
.cookie-btn--outline {
    flex: 1;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-dark-tertiary);
}

.cookie-btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    background: rgba(59, 130, 246, 0.08);
}

/* Secundario minimalista: solo texto */
.cookie-btn--ghost {
    flex: 1;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    background: transparent;
    color: var(--color-text-secondary);
}

.cookie-btn--ghost:hover {
    color: var(--color-primary-light);
    background: rgba(59, 130, 246, 0.06);
}

/* Modal de preferencias */
.cookie-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.cookie-modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.cookie-modal {
    width: 100%;
    max-width: 480px;
    max-height: 85vh;
    overflow-y: auto;
    background: var(--color-dark-secondary);
    border: 1px solid var(--color-dark-tertiary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.cookie-modal-overlay.is-open .cookie-modal {
    transform: scale(1);
}

.cookie-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-dark-tertiary);
}

.cookie-modal__header h2 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin: 0;
    color: var(--color-white);
}

.cookie-modal__close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.25rem;
}

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

.cookie-modal__body {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cookie-category__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.4rem;
}

.cookie-category p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.cookie-modal__footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-dark-tertiary);
}

.cookie-modal__footer .cookie-btn--outline,
.cookie-modal__footer .cookie-btn--primary {
    flex: 0 0 auto;
    width: auto;
    padding: 0.65rem 1.25rem;
    font-size: 0.875rem;
}

/* Toggle switch */
.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 26px;
    flex-shrink: 0;
}

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

.cookie-toggle__slider {
    position: absolute;
    inset: 0;
    background: var(--color-dark-tertiary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-base);
}

.cookie-toggle__slider::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 3px;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: 50%;
    transition: transform var(--transition-base);
}

.cookie-toggle input:checked+.cookie-toggle__slider {
    background: var(--color-primary);
}

.cookie-toggle input:checked+.cookie-toggle__slider::before {
    transform: translateX(20px);
}

.cookie-toggle--disabled .cookie-toggle__slider {
    cursor: not-allowed;
    opacity: 0.6;
}

/* Tablet / móvil grande: la tarjeta pasa a ocupar el ancho inferior sin desbordar */
@media (max-width: 640px) {
    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom));
        max-width: none;
        width: auto;
        padding: var(--spacing-md);
    }

    .cookie-banner__secondary-actions {
        flex-direction: column;
    }

    .cookie-banner__secondary-actions .cookie-btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {

    .cookie-banner,
    .cookie-modal-overlay,
    .cookie-modal {
        transition-duration: 1ms;
    }
}