/* ===========================================================================
   Dynamic Cover Page
   =========================================================================== */

.cover-page {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #0b0b0b;
    color: #fff;
    text-align: center;
    -webkit-font-smoothing: antialiased;
}

/* Hidden until JS decides whether to show it (prevents flash for returning
   visitors who already acknowledged today). */
.cover-page[hidden] {
    display: none !important;
}

/* Lock the page behind the overlay while it is visible. */
body.cover-page-open {
    overflow: hidden;
}

/* ---- Background media (image or video) ---- */
.cover-page__media {
    position: absolute;
    inset: 3px;                /* 3px gap around the background image so it never touches the edge */
    width: auto;
    height: auto;
    object-fit: cover;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

/* ---- Darkening scrim over the media ---- */
.cover-page__scrim {
    position: absolute;
    inset: 3px;                /* match the media gap */
    background:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, calc(var(--cover-overlay, 0.5) * 0.6)),
            rgba(0, 0, 0, var(--cover-overlay, 0.5))
        );
}

/* ---- Content ---- */
.cover-page__inner {
    position: relative;
    z-index: 2;
    flex: 1 1 auto;            /* take the remaining space so content centers */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 760px;
    padding: 3rem 1.5rem 1rem;
}

/* ---- Footer : button pinned to the bottom of the cover ---- */
.cover-page__footer {
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
    width: 100%;
    padding: 1rem 1.5rem clamp(1.5rem, 5vh, 3.5rem);
    animation: cover-fade-up 0.8s ease 0.15s both;
}

.cover-page__content {
    animation: cover-fade-up 0.8s ease both;
}

.cover-page__title {
    margin: 0 0 1.25rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 6vw, 4.25rem);
    line-height: 1.1;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45);
}

.cover-page__desc {
    margin: 0 auto 2.25rem;
    max-width: 56ch;
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: clamp(1rem, 2.2vw, 1.375rem);
    line-height: 1.6;
    opacity: 0.92;
    text-shadow: 0 1px 16px rgba(0, 0, 0, 0.4);
}

/* ---- Enter button ---- */
.cover-page__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 10px;
    padding: 0.95rem 2.4rem;
    border: 2px solid var(--cover-accent, #1e88e5);
    border-radius: 999px;
    background: var(--cover-accent, #1e88e5);
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.cover-page__btn:hover,
.cover-page__btn:focus-visible {
    background: var(--cover-accent, #1e88e5);
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.45);
    outline: none;
}

.cover-page__btn-arrow {
    transition: transform 0.2s ease;
}

.cover-page__btn:hover .cover-page__btn-arrow {
    transform: translateX(4px);
}

/* ---- Event-type accents (subtle tint behind the scrim) ---- */
.cover-page--memorial { background-color: #1a1a1a; }
.cover-page--emergency .cover-page__title { letter-spacing: 0; }

/* ---- Exit animation ---- */
.cover-page--closing {
    animation: cover-fade-out 0.5s ease forwards;
}

@keyframes cover-fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes cover-fade-out {
    from { opacity: 1; }
    to   { opacity: 0; visibility: hidden; }
}

/* ---- Mobile ---- */
@media (max-width: 600px) {
    .cover-page__inner { padding: 1.5rem 1.25rem; }
    .cover-page__btn   { width: 100%; justify-content: center; }
}

/* ---- Respect reduced-motion preferences ---- */
@media (prefers-reduced-motion: reduce) {
    .cover-page__content,
    .cover-page--closing { animation: none; }
    .cover-page__media   { /* video still plays but no extra motion added */ }
}
