/* Geri sayım — site-shell 480px ile hizalı, ikna odaklı canlı palet */
.countdown-banner {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    box-sizing: border-box;
    background: linear-gradient(105deg, #0d9488 0%, #10b981 42%, #fbbf24 100%);
    color: #0f172a;
    z-index: 1;
    overflow: hidden;
    border-radius: 0 0 14px 14px;
    box-shadow: 0 6px 24px rgba(13, 148, 136, 0.35);
}

.countdown-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        120deg,
        transparent 0%,
        rgba(255, 255, 255, 0.22) 45%,
        transparent 70%
    );
    animation: cd-shine 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes cd-shine {
    0%, 100% { opacity: 0.35; transform: translateX(-30%); }
    50% { opacity: 0.85; transform: translateX(30%); }
}

.countdown-banner.countdown-banner--sticky-home {
    position: sticky;
    top: var(--app-header-clear, 62px);
    z-index: 9998;
    max-width: 100%;
    align-self: stretch;
    border-radius: 0;
}

.countdown-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px 14px 14px;
}

.countdown-msg {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
}

.countdown-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: rgba(15, 23, 42, 0.88);
    color: #fde047;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.25);
}

.countdown-label {
    flex: 1 1 100%;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.35;
    color: #0f172a;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 6px;
    flex-wrap: nowrap;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    flex: 1 1 0;
    max-width: 72px;
}

.time-value {
    display: block;
    width: 100%;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-variant-numeric: tabular-nums;
    font-size: 20px;
    font-weight: 800;
    line-height: 1;
    text-align: center;
    padding: 8px 4px;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.92);
    color: #fde047;
    box-shadow: 0 3px 10px rgba(15, 23, 42, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.time-label {
    margin-top: 4px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: rgba(15, 23, 42, 0.75);
    text-transform: uppercase;
}

.time-separator {
    display: flex;
    align-items: center;
    padding-top: 10px;
    font-size: 18px;
    font-weight: 800;
    color: rgba(15, 23, 42, 0.45);
    flex-shrink: 0;
}

.time-expired {
    width: 100%;
    text-align: center;
    font-weight: 800;
    font-size: 15px;
    padding: 8px;
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.9);
    color: #fde047;
}

@media (max-width: 480px) {
    .countdown-banner {
        border-radius: 0;
    }

    .countdown-inner {
        padding: 10px 12px 12px;
    }

    .countdown-label {
        font-size: 13px;
    }

    .time-value {
        font-size: 17px;
        padding: 7px 2px;
    }

    .time-label {
        font-size: 9px;
    }

    .time-separator {
        font-size: 15px;
        padding-top: 8px;
    }
}

/* Açıklama blokları — countdown sonrası boşluk sıfırlama */
.intro-items-container,
.intro-item,
.intro-item-content,
.intro-item-content h4,
.intro-item-content div {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}