/* Conference alert on the home page hero (16.10.2026) */
.conf-alert {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    max-width: min(72rem, calc(100vw - 2rem));
    margin: 0 auto 2.5rem;
    padding: 1.25rem 1.25rem 1.4rem;
    text-align: left;
    color: var(--color-slate-100);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.55), rgba(127, 29, 29, 0.85) 55%, rgba(15, 23, 42, 0.95));
    border: 3px solid var(--color-red-lighter);
    border-radius: 1rem;
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    animation: conf-alert-glow 1s ease-in-out infinite;
}
@media (min-width: 768px) {
    .conf-alert { padding: 1.25rem 2rem 1.5rem; }
}
@media (min-width: 900px) {
    .conf-alert__body {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 2.5rem;
        align-items: start;
    }
    .conf-alert__col + .conf-alert__col {
        padding-left: 2.5rem;
        border-left: 1px solid rgba(239, 68, 68, 0.35);
    }
    .conf-alert__prog { margin-top: 0; }
}
.conf-alert__top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.conf-alert__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: 9999px;
    background: var(--color-red);
    color: var(--color-white);
    border: 2px solid var(--color-white);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    animation: conf-alert-blink 1s steps(2, jump-none) infinite;
}
.conf-alert__dot {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    background: var(--color-white);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.8);
    animation: conf-alert-ping 1.2s ease-out infinite;
}
.conf-alert__count {
    padding: 0.35rem 1rem;
    border-radius: 0.5rem;
    background: var(--color-white);
    color: var(--color-red);
    font-weight: 900;
    font-size: 1.35rem;
    letter-spacing: 0.02em;
    animation: conf-alert-count 1s steps(2, jump-none) infinite;
}
.conf-alert__title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 900;
    line-height: 1.25;
    color: var(--color-white);
    margin: 0 0 0.75rem;
}
@media (min-width: 768px) {
    .conf-alert__title { font-size: 1.9rem; }
}
.conf-alert__when,
.conf-alert__where {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0 0 0.4rem;
    font-size: 0.95rem;
    line-height: 1.45;
}
.conf-alert__when svg,
.conf-alert__where svg {
    flex-shrink: 0;
    margin-top: 0.12rem;
    color: var(--color-red-lighter);
}
.conf-alert__when strong { color: var(--color-white); }
.conf-alert__when {
    align-items: center;
    font-size: 1.2rem;
    margin-bottom: 0.55rem;
}
.conf-alert__when svg { width: 22px; height: 22px; margin-top: 0; }
@media (min-width: 768px) {
    .conf-alert__when { font-size: 1.35rem; }
}
.conf-alert__prog {
    margin: 0.75rem 0 0.6rem;
    padding-left: 1.4rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-slate-300);
}
.conf-alert__prog li { margin-bottom: 0.2rem; }
.conf-alert__prog li::marker { color: var(--color-red-lighter); font-weight: 800; }
.conf-alert__note {
    margin: 0.75rem 0 1rem;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--color-slate-400);
}
.conf-alert__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.conf-alert__btn {
    display: inline-flex;
    align-items: center;
    padding: 0.6rem 1.1rem;
    border-radius: 0.6rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
}
.conf-alert__btn:hover,
.conf-alert__btn:focus-visible {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--color-white);
    color: var(--color-white);
}
.conf-alert__btn--primary {
    background: var(--color-red);
    border-color: var(--color-red);
}
.conf-alert__btn--primary:hover,
.conf-alert__btn--primary:focus-visible {
    background: var(--color-red-light);
    border-color: var(--color-red-light);
}
@keyframes conf-alert-glow {
    0%, 100% { border-color: #FF3B3B; box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7), inset 0 0 0 0 rgba(239, 68, 68, 0); }
    50% { border-color: var(--color-red-dark); box-shadow: 0 0 40px 12px rgba(239, 68, 68, 0.65), inset 0 0 60px 0 rgba(239, 68, 68, 0.35); }
}
@keyframes conf-alert-count {
    0% { background: var(--color-white); color: var(--color-red); }
    50% { background: var(--color-red-lighter); color: var(--color-white); }
}
@keyframes conf-alert-blink {
    0% { background: var(--color-red-lighter); }
    50% { background: var(--color-red-dark); }
}
@keyframes conf-alert-ping {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.8); }
    100% { box-shadow: 0 0 0 8px rgba(255, 255, 255, 0); }
}
@media (prefers-reduced-motion: reduce) {
    .conf-alert, .conf-alert__badge, .conf-alert__dot, .conf-alert__count { animation: none; }
    .conf-alert { box-shadow: 0 0 30px 8px rgba(239, 68, 68, 0.55); }
}