/* =================================================================
   SEASONAL PROMO
   Desktop: bottom-right pop-out, page stays usable.
   Phones (767px and below): centered dialog with backdrop.
   Content: Site Settings > Seasonal Promo (inc/seasonal-promo.php)
   ================================================================= */

/* Hidden guard: the attribute must win over every display rule below */
.c-promo[hidden] {
    display: none !important;
}

.c-promo {
    --promo-accent: var(--color-brand);
    --promo-accent-dark: var(--color-brand-dark);
    position: fixed;
    right: var(--space-md);
    bottom: var(--space-md);
    z-index: 1001;
    width: 380px;
    max-width: calc(100vw - (var(--space-md) * 2));
    font-family: var(--font-sans);
    color: var(--color-neutral-900);
}

.c-promo--cooling {
    --promo-accent: var(--color-secondary-500);
    --promo-accent-dark: var(--color-secondary-700);
}

.c-promo__backdrop {
    display: none;
}

/*
 * Drop shadow lives on the frame so the clipped panel keeps it.
 * The entrance is a keyframe animation that runs when [hidden] is removed,
 * so nothing visible depends on a class added by script (cache optimizers
 * that strip "unused" CSS cannot leave the promo stuck invisible).
 */
.c-promo__frame {
    position: relative;
    filter: drop-shadow(0 12px 28px rgba(15, 29, 48, 0.28));
    animation: d20-promo-rise 300ms ease-out both;
}

@keyframes d20-promo-rise {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes d20-promo-fade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.c-promo__panel {
    max-height: calc(100vh - (var(--space-md) * 2));
    max-height: calc(100dvh - (var(--space-md) * 2));
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #fff;
    clip-path: polygon(
        0 0,
        calc(100% - 18px) 0,
        100% 18px,
        100% 100%,
        0 100%
    );
}

.c-promo__panel:focus {
    outline: none;
}

/* Accent bar: season icon, label, close */
.c-promo__bar {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    min-height: 52px;
    padding: var(--space-xs) 64px var(--space-xs) var(--space-md);
    background: var(--promo-accent);
    color: #fff;
}

.c-promo__icon {
    display: inline-flex;
    flex-shrink: 0;
}

.c-promo__icon svg {
    width: 22px;
    height: 22px;
}

.c-promo__eyebrow {
    font-size: 0.875rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    line-height: 1.2;
    text-transform: uppercase;
}

.c-promo__close {
    position: absolute;
    top: 7px;
    right: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-height: 40px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: background var(--transition);
}

.c-promo__close:hover,
.c-promo__close:focus-visible {
    background: rgba(255, 255, 255, 0.18);
}

.c-promo__close:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.c-promo__close svg {
    width: 22px;
    height: 22px;
}

.c-promo__media {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.c-promo__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c-promo__body {
    padding: var(--space-md);
}

.c-promo__headline {
    margin: 0 0 var(--space-xs);
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 400;
    line-height: var(--leading-tight);
    color: var(--color-neutral-900);
}

.c-promo__text {
    margin: 0 0 var(--space-sm);
    font-size: 1rem;
    line-height: var(--leading-normal);
    color: var(--color-neutral-700);
}

.c-promo__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.c-promo .c-promo__btn {
    width: 100%;
    min-width: 0;
    padding: 0.75em 1em;
    font-size: 1.125rem;
}

.c-promo--cooling .c-promo__btn.btn--primary {
    background: var(--promo-accent);
}

.c-promo--cooling .c-promo__btn.btn--primary:hover,
.c-promo--cooling .c-promo__btn.btn--primary:focus {
    background: var(--promo-accent-dark);
}

.c-promo__fine {
    margin: var(--space-sm) 0 0;
    font-size: var(--text-xs);
    line-height: var(--leading-normal);
    color: var(--color-neutral-600);
}

/* Phones: centered dialog over a backdrop */
@media (max-width: 767px) {
    .c-promo {
        inset: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        width: auto;
        max-width: none;
        padding: var(--space-sm);
        z-index: 10000;
    }

    .c-promo__backdrop {
        display: block;
        position: absolute;
        inset: 0;
        background: rgba(15, 29, 48, 0.66);
        animation: d20-promo-fade 300ms ease-out both;
    }

    .c-promo__frame {
        width: 100%;
        max-width: 420px;
    }

    .c-promo__panel {
        max-height: calc(100vh - (var(--space-sm) * 2));
        max-height: calc(100dvh - (var(--space-sm) * 2));
    }

    .c-promo__body {
        padding: var(--space-md) var(--space-md) var(--space-md);
    }
}

/* Scroll lock on phones is set inline by the script (seasonal-promo.js) */

@media (prefers-reduced-motion: reduce) {
    .c-promo__frame,
    .c-promo__backdrop {
        animation: none;
    }
}

@media print {
    .c-promo {
        display: none !important;
    }
}
