/* ============================================================
   CSDI Events — layout chrome (header, footer, mobile nav).
   Scoped under #events-wrapper. Kept separate from events.css so
   the token/component system and the shell layout evolve apart.
   ============================================================ */

#events-wrapper { min-height: 100vh; display: flex; flex-direction: column; }
#events-wrapper #evtMain { flex: 1 0 auto; }

/* ---- Header ---- */
#events-wrapper .evt-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(15, 27, 45, .92);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
#events-wrapper .evt-header__inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    min-height: 68px;
}
#events-wrapper .evt-header__brand {
    display: inline-flex;
    align-items: baseline;
    gap: .45rem;
    font-family: var(--evt-font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
}
#events-wrapper .evt-header__mark { color: #fff; font-size: 1.35rem; }
#events-wrapper .evt-header__logo { height: 40px; width: auto; display: block; }
#events-wrapper .evt-header__brand { gap: .55rem; }
#events-wrapper .evt-header__sub {
    color: var(--evt-teal);
    font-size: 1.35rem;
}
#events-wrapper .evt-nav {
    display: flex;
    gap: 1.5rem;
    margin-inline-start: auto;
}
#events-wrapper .evt-nav a {
    color: var(--evt-on-ink-muted);
    font-weight: 500;
    font-size: .98rem;
    padding: .3rem 0;
    position: relative;
}
#events-wrapper .evt-nav a:hover { color: #fff; }
#events-wrapper .evt-nav a::after {
    content: "";
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--evt-teal);
    transition: width .18s ease;
}
#events-wrapper .evt-nav a:hover::after { width: 100%; }

#events-wrapper .evt-nav__account { display: none; }
#events-wrapper .evt-header__actions {
    display: flex;
    align-items: center;
    gap: .6rem;
}
#events-wrapper .evt-header__actions .evt-btn { padding: .6rem 1.1rem; font-size: .92rem; }
#events-wrapper .evt-header__actions .evt-btn--ghost {
    border-color: rgba(255, 255, 255, .28);
    color: var(--evt-on-ink);
}
#events-wrapper .evt-header__actions .evt-btn--ghost:hover { border-color: var(--evt-teal); color: #fff; }

#events-wrapper .evt-header__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: .4rem;
}
#events-wrapper .evt-header__toggle span {
    width: 24px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}

/* ---- Footer ---- */
#events-wrapper .evt-footer {
    background: var(--evt-ink);
    color: var(--evt-on-ink);
    margin-top: auto;
    padding-block: clamp(3rem, 5vw, 4.5rem) 0;
}
#events-wrapper .evt-footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}
#events-wrapper .evt-footer__logo { height: 48px; width: auto; display: block; margin-bottom: .9rem; }
#events-wrapper .evt-footer__mark {
    font-family: var(--evt-font-display);
    font-weight: 800;
    font-size: 1.3rem;
    color: #fff;
    display: block;
    margin-bottom: .75rem;
}
#events-wrapper .evt-footer p { color: var(--evt-on-ink-muted); font-size: .95rem; }
#events-wrapper .evt-footer__col h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: .9rem;
}
#events-wrapper .evt-footer__col a {
    display: block;
    color: var(--evt-on-ink-muted);
    padding: .3rem 0;
    font-size: .95rem;
}
#events-wrapper .evt-footer__col a:hover { color: var(--evt-teal); }
#events-wrapper .evt-footer__subscribe { display: flex; gap: .5rem; margin-top: .5rem; }
#events-wrapper .evt-footer__subscribe .evt-field {
    background: var(--evt-ink-2);
    border-color: rgba(255, 255, 255, .14);
    color: #fff;
}
#events-wrapper .evt-footer__subscribe .evt-field::placeholder { color: var(--evt-on-ink-muted); }
#events-wrapper .evt-footer__bar {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding-block: 1.4rem;
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: var(--evt-on-ink-muted);
    font-size: .88rem;
}

/* ---- Mobile ---- */
@media (max-width: 900px) {
    #events-wrapper .evt-nav,
    #events-wrapper .evt-header__actions .evt-btn--primary,
    #events-wrapper .evt-header__site { display: none; }

    #events-wrapper .evt-header__toggle { display: inline-flex; margin-inline-start: auto; }

    #events-wrapper .evt-nav.is-open {
        display: flex;
        flex-direction: column;
        gap: 0;
        position: absolute;
        top: 68px; left: 0; right: 0;
        background: var(--evt-ink);
        border-bottom: 1px solid rgba(255, 255, 255, .08);
        padding: .5rem 0;
    }
    #events-wrapper .evt-nav.is-open a {
        padding: .85rem clamp(1rem, 4vw, 2rem);
    }
    #events-wrapper .evt-nav.is-open .evt-nav__account { display: block; color: var(--evt-teal); font-weight: 600; }
    #events-wrapper .evt-nav.is-open .evt-nav__account:first-of-type { border-top: 1px solid rgba(255,255,255,.10); margin-top: .35rem; padding-top: 1rem; }

    #events-wrapper .evt-footer__grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
}
@media (max-width: 560px) {
    #events-wrapper .evt-footer__grid { grid-template-columns: 1fr; }
}