/* ============================================
   PIETRO AVOGADRO — Cookie Consent UI
   Banner · Pannello preferenze · Floating button
   ============================================ */

/* ===== BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 9000;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-ultra);
    box-shadow: 0 -4px 32px rgba(26, 46, 74, 0.12);
    transform: translateY(110%);
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 20px 2rem;
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.cookie-banner-text {
    flex: 1;
    min-width: 260px;
}

.cookie-banner-title {
    font-family: var(--font-sans);
    font-size: var(--size-sm);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cookie-banner-title i {
    color: var(--color-navy);
    font-size: 1rem;
}

.cookie-banner-desc {
    font-size: var(--size-xs);
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin: 0;
}

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

.cookie-banner-desc a:hover {
    opacity: 0.75;
}

.cookie-banner-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* ===== COOKIE BUTTONS ===== */
.btn-cookie {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: var(--size-xs);
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 1.5px solid transparent;
    white-space: nowrap;
    line-height: 1;
}

.btn-cookie-primary {
    background: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
}
.btn-cookie-primary:hover {
    background: var(--color-navy-light);
    border-color: var(--color-navy-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 46, 74, 0.2);
}

.btn-cookie-outline {
    background: transparent;
    color: var(--color-navy);
    border-color: var(--color-navy);
}
.btn-cookie-outline:hover {
    background: var(--color-navy);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-cookie-ghost {
    background: transparent;
    color: var(--color-gray-mid);
    border-color: var(--color-gray-ultra);
}
.btn-cookie-ghost:hover {
    color: var(--color-navy);
    border-color: var(--color-gray-light);
    background: var(--color-bg);
}

/* ===== OVERLAY ===== */
.cookie-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17, 30, 48, 0.55);
    z-index: 9100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    backdrop-filter: blur(2px);
}

.cookie-overlay.visible {
    opacity: 1;
    pointer-events: all;
}

/* ===== PANNELLO PREFERENZE ===== */
.cookie-panel {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 9200;
    background: var(--color-white);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: 0 -8px 48px rgba(26, 46, 74, 0.18);
    max-width: 560px;
    margin: 0 auto;
    right: auto;
    left: 50%;
    transform: translateX(-50%) translateY(110%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.cookie-panel.visible {
    transform: translateX(-50%) translateY(0);
}

.cookie-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--color-gray-ultra);
    flex-shrink: 0;
}

.cookie-panel-header h3 {
    font-family: var(--font-sans);
    font-size: var(--size-base);
    font-weight: 700;
    color: var(--color-navy);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cookie-panel-header h3 i {
    font-size: 0.9rem;
}

.cookie-panel-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-mid);
    font-size: 1rem;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}
.cookie-panel-close:hover {
    background: var(--color-bg);
    color: var(--color-navy);
}

.cookie-panel-body {
    padding: 20px 24px;
    overflow-y: auto;
    flex: 1;
}

.cookie-panel-intro {
    font-size: var(--size-xs);
    color: var(--color-gray-mid);
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Singola opzione cookie */
.cookie-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-gray-ultra);
}

.cookie-option:last-child {
    border-bottom: none;
}

.cookie-option-info {
    flex: 1;
}

.cookie-option-info strong {
    display: block;
    font-size: var(--size-sm);
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 4px;
}

.cookie-option-info p {
    font-size: var(--size-xs);
    color: var(--color-gray-mid);
    line-height: 1.6;
    margin: 0;
}

/* Toggle "Sempre attivi" */
.cookie-toggle-disabled {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.toggle-label {
    font-size: var(--size-xs);
    font-weight: 600;
    color: #22c55e;
    letter-spacing: 0.03em;
}

/* Toggle switch */
.cookie-toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
    cursor: pointer;
}

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

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--color-gray-light);
    border-radius: var(--radius-full);
    transition: background 0.25s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: var(--color-white);
    border-radius: 50%;
    transition: transform 0.25s ease;
    box-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

.cookie-toggle-switch input:checked + .toggle-slider {
    background: var(--color-navy);
}

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

.cookie-toggle-switch input:focus-visible + .toggle-slider {
    outline: 2px solid var(--color-navy);
    outline-offset: 2px;
}

/* Footer pannello */
.cookie-panel-footer {
    padding: 16px 24px 20px;
    border-top: 1px solid var(--color-gray-ultra);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.cookie-policy-link {
    font-size: var(--size-xs);
    color: var(--color-gray-mid);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s ease;
}
.cookie-policy-link:hover { color: var(--color-navy); }

.cookie-panel-btns {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ===== FLOATING BUTTON ===== */
.cookie-floating-btn {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 8900;
    width: 44px;
    height: 44px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-ultra);
    border-radius: var(--radius-full);
    color: var(--color-navy);
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
}

.cookie-floating-btn:hover {
    background: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
    .cookie-banner-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 16px 1.25rem;
    }

    .cookie-banner-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .cookie-panel {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 90vh;
    }

    .cookie-panel-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-panel-btns {
        justify-content: stretch;
    }

    .cookie-panel-btns .btn-cookie {
        flex: 1;
        justify-content: center;
    }
}