/* ====================================================
   COMPONENTE — HERO BANNER / COUNTDOWN
   CSS Nesting + Grid Layout | Sem Flexbox
   Breakpoints: md 768px | sm 420px
   ==================================================== */

.event-countdown {
    --hero-bg-image: none; /* sobrescrito pelo inline style via PHP */

    padding: calc(var(--header-height, 182px) + 80px) 20px 80px;
    background-color: #111;
    background-image: var(--hero-bg-image);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: #fff;
    font-family: var(--font-family-base), sans-serif;
    text-align: center;
    position: relative;

    /* ── Cabeçalho ── */
    & .event-countdown__header {
        max-width: 980px;
        margin: 0 auto 48px;
    }

    & .event-countdown__eyebrow {
        margin-block-end: 12px;
        color: var(--color-primary-0);
        font-size: 14px;
        font-weight: 700;
        letter-spacing: 2px;
        text-transform: uppercase;
    }

    & h2 {
        margin: 0 0 16px;
        font-size: clamp(32px, 5vw, 56px);
        line-height: 1.1;
        color: #fff;
    }

    & .event-countdown__text {
        margin: 0 auto 18px;
        max-width: 620px;
        color: #ddd;
        font-size: 18px;
        line-height: 1.6;
    }

    & .event-countdown__date {
        display: inline-grid;
        color: #fff;
        font-size: 16px;
        font-weight: 700;
    }

    /* ── Grid de tempo ── */
    & .event-countdown__list {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 16px;
        max-width: 900px;
        margin: 0 auto;
        padding: 0;
        list-style: none;

        @media (max-width: 768px) {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        @media (max-width: 420px) {
            grid-template-columns: 1fr;
        }
    }

    /* ── Card de cada unidade de tempo ── */
    & .event-countdown__item {
        position: relative;
        overflow: hidden;
        display: grid;
        place-items: center;
        min-width: 0;
        min-height: 180px;
        padding: 28px 16px;
        background: #1c1c1c;
        border: 1px solid var(--color-primary-0);
        border-radius: 18px;
        transition: transform .25s ease,
                    border-color .25s ease,
                    box-shadow .25s ease,
                    background .25s ease;

        &::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(
                circle at top left,
                var(--color-primary-0),
                transparent 45%
            );
            opacity: 0;
            transition: opacity .25s ease;
        }

        &:hover {
            transform: translateY(-8px) scale(1.02);
            border-color: var(--color-primary-0);
            box-shadow: 0 18px 40px rgba(212, 175, 55, .15),
                        inset 0 0 0 1px rgba(212, 175, 55, .08);
        }

        &:hover::before { opacity: 1; }

        & time,
        & span {
            position: relative;
            z-index: 2;
        }

        & time {
            display: block;
            color: var(--color-primary-0);
            font-size: clamp(42px, 6vw, 72px);
            font-weight: 800;
            line-height: 1;
            transition: transform .25s ease;
        }

        & span {
            display: block;
            margin-block-start: 12px;
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        &:hover time { animation: countdownPulse .45s ease; }
    }

    /* ── Botão CTA ── */
    & .event-countdown__cta {
        display: grid;
        justify-items: center;
        margin-block-start: 42px;
        background-color: transparent;
    }

    & .event-countdown__button {
        display: inline-grid;
        place-items: center;
        position: relative;
        overflow: hidden;
        min-height: 58px;
        padding: 16px 36px;
        border-radius: 999px;
        background: var(--color-primary-0);
        color: #111;
        text-decoration: none;
        font-size: 16px;
        font-weight: 800;
        letter-spacing: 1px;
        text-transform: uppercase;
        transition: transform .2s ease, box-shadow .2s ease;
        box-shadow: 0 8px 24px var(--color-primary-0);

        &::after {
            content: "";
            position: absolute;
            top: 0;
            left: -80%;
            width: 40%;
            height: 100%;
            background: linear-gradient(
                120deg,
                transparent,
                rgba(255, 255, 255, .55),
                transparent
            );
            transform: skewX(-20deg);
        }

        &:hover {
            transform: translateY(-4px) scale(1.04);
            box-shadow: 0 16px 36px rgba(212, 175, 55, .35);
        }

        &:hover::after { animation: buttonShine .8s ease; }

        &:focus-visible {
            outline: 3px solid #fff;
            outline-offset: 4px;
        }
    }

    /* ── Animações de entrada ── */
    & .event-countdown__header,
    & .event-countdown__item,
    & .event-countdown__cta {
        opacity: 0;
        transform: translateY(30px);
    }

    &.is-visible {
        & .event-countdown__header                { animation: fadeSlideUp .8s ease       forwards; }
        & .event-countdown__item:nth-child(1)     { animation: fadeSlideUp .7s ease .15s  forwards; }
        & .event-countdown__item:nth-child(2)     { animation: fadeSlideUp .7s ease .30s  forwards; }
        & .event-countdown__item:nth-child(3)     { animation: fadeSlideUp .7s ease .45s  forwards; }
        & .event-countdown__item:nth-child(4)     { animation: fadeSlideUp .7s ease .60s  forwards; }
        & .event-countdown__cta                   { animation: fadeSlideUp .7s ease .80s  forwards; }
    }
}

/* ── Keyframes ── */
@keyframes countdownPulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.12); }
    100% { transform: scale(1); }
}

@keyframes buttonShine {
    from { left: -80%; }
    to   { left: 140%; }
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Respeita preferência de movimento reduzido ── */
@media (prefers-reduced-motion: reduce) {
    .event-countdown {
        & .event-countdown__header,
        & .event-countdown__item,
        & .event-countdown__cta {
            opacity: 1;
            transform: none;
            animation: none;
        }
    }
}