/* layout — top nav, footer, estrutura */

/* ── Topnav ──────────────────────────────────────────────────────── */
#qs-topnav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 64px;
    background: var(--qs-sidebar-bg);
    color: var(--qs-sidebar-texto);
    border-bottom: 1px solid color-mix(in srgb, var(--qs-sidebar-texto) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
    transition: box-shadow .2s;
}
#qs-topnav.scrolled {
    box-shadow: 0 2px 16px rgba(0,0,0,.08);
}
.qs-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--qs-sidebar-texto);
    text-decoration: none;
    flex-shrink: 0;
}
.qs-nav-brand:hover { text-decoration: none; opacity: .85; }
.qs-nav-brand img {
    height: 36px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
}
.qs-nav-links {
    display: none;
    list-style: none;
    align-items: center;
    gap: 4px;
}
@media (min-width: 768px) {
    .qs-nav-links { display: flex; }
}
.qs-nav-links a {
    padding: 6px 12px;
    border-radius: 6px;
    color: var(--qs-sidebar-texto);
    font-size: .875rem;
    font-weight: 500;
    text-decoration: none;
    transition: background .15s;
    opacity: .75;
}
.qs-nav-links a:hover, .qs-nav-links a.ativo {
    background: color-mix(in srgb, var(--qs-sidebar-texto) 8%, transparent);
    opacity: 1;
    text-decoration: none;
}
.qs-nav-end {
    display: flex;
    align-items: center;
    gap: 10px;
}
.qs-nav-cta {
    display: none;
}
@media (min-width: 900px) {
    .qs-nav-cta {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 16px;
        background: #25D366;
        color: #fff;
        border-radius: 6px;
        font-size: .85rem;
        font-weight: 600;
        text-decoration: none;
        transition: opacity .15s;
    }
    .qs-nav-cta:hover { opacity: .88; text-decoration: none; }
}

/* Pill do agente na nav (/chat page) */
.qs-nav-agent-pill {
    display: flex;
    align-items: center;
    gap: .55rem;
    background: color-mix(in srgb, var(--qs-primary) 8%, transparent);
    border: 1.5px solid color-mix(in srgb, var(--qs-primary) 20%, transparent);
    border-radius: 50px;
    padding: .3rem .75rem .3rem .3rem;
    flex-shrink: 0;
}
.qs-nav-agent-photo {
    width: 32px; height: 32px; border-radius: 50%;
    object-fit: cover; border: 2px solid rgba(255,255,255,.5);
}
.qs-nav-agent-icon {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--qs-primary);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
}
.qs-nav-agent-info { display: flex; flex-direction: column; line-height: 1.1; }
.qs-nav-agent-name  { font-size: .82rem; font-weight: 700; color: var(--qs-sidebar-texto); }
.qs-nav-agent-status { font-size: .68rem; color: #059669; display: flex; align-items: center; gap: .3rem; }
.qs-nav-online-dot {
    display: inline-block; width: 7px; height: 7px;
    border-radius: 50%; background: #10b981;
    animation: qsNavPulse 1.5s ease-in-out infinite;
}
@keyframes qsNavPulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:.7;transform:scale(1.3);} }

/* Hamburger mobile */
.qs-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: background .15s;
}
@media (min-width: 768px) { .qs-hamburger { display: none; } }
.qs-hamburger:hover { background: color-mix(in srgb, var(--qs-sidebar-texto) 8%, transparent); }
.qs-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--qs-sidebar-texto);
    border-radius: 2px;
    transition: transform .2s, opacity .2s;
}

/* Menu mobile overlay */
#qs-mobile-menu {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--qs-sidebar-bg);
    border-bottom: 1px solid color-mix(in srgb, var(--qs-sidebar-texto) 10%, transparent);
    padding: 12px 16px 16px;
    z-index: 99;
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
#qs-mobile-menu.aberto { display: block; }
#qs-mobile-menu a {
    display: block;
    padding: 10px 12px;
    color: var(--qs-sidebar-texto);
    font-weight: 500;
    border-radius: 6px;
    transition: background .12s;
    text-decoration: none;
    opacity: .8;
}
#qs-mobile-menu a:hover { background: color-mix(in srgb, var(--qs-sidebar-texto) 8%, transparent); opacity: 1; text-decoration: none; }
#qs-mobile-menu a.qs-mob-cta {
    margin-top: 8px;
    background: #25D366;
    color: #fff;
    opacity: 1;
    text-align: center;
}

/* ── Main content ────────────────────────────────────────────────── */
#qs-main {
    padding-top: 64px;
    min-height: 100vh;
}

/* ── Footer ──────────────────────────────────────────────────────── */
.qs-footer {
    background: var(--qs-sidebar-bg);
    color: var(--qs-sidebar-texto);
    padding: 48px 24px 28px;
}
.qs-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}
@media (min-width: 640px) { .qs-footer-inner { grid-template-columns: 1.5fr 1fr 1fr; } }

.qs-footer-brand img { height: 36px; margin-bottom: 12px; }
.qs-footer-brand-nome { font-size: 1.05rem; font-weight: 700; color: var(--qs-sidebar-texto); margin-bottom: 10px; }
.qs-footer-desc { font-size: .85rem; line-height: 1.6; color: color-mix(in srgb, var(--qs-sidebar-texto) 70%, transparent); }

.qs-footer-col h5 {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: color-mix(in srgb, var(--qs-sidebar-texto) 45%, transparent);
    font-weight: 600;
    margin-bottom: 12px;
}
.qs-footer-col a {
    display: block;
    color: color-mix(in srgb, var(--qs-sidebar-texto) 65%, transparent);
    font-size: .875rem;
    margin-bottom: 7px;
    text-decoration: none;
    transition: color .12s;
}
.qs-footer-col a:hover { color: var(--qs-sidebar-texto); text-decoration: none; }

.qs-footer-bottom {
    max-width: 1100px;
    margin: 32px auto 0;
    padding-top: 20px;
    border-top: 1px solid color-mix(in srgb, var(--qs-sidebar-texto) 12%, transparent);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: .8rem;
    color: color-mix(in srgb, var(--qs-sidebar-texto) 45%, transparent);
}
.qs-footer-social {
    display: flex;
    gap: 12px;
}
.qs-footer-social a {
    color: color-mix(in srgb, var(--qs-sidebar-texto) 50%, transparent);
    transition: color .12s;
}
.qs-footer-social a:hover { color: var(--qs-sidebar-texto); }
.qs-footer-by {
    color: color-mix(in srgb, var(--qs-sidebar-texto) 40%, transparent);
    font-size: .75rem;
    text-decoration: none;
    transition: color .12s;
}
.qs-footer-by:hover { color: var(--qs-sidebar-texto); text-decoration: none; }

/* LGPD (mesmo layout que chat-first) */
#qs-lgpd {
    position: fixed;
    bottom: 20px; left: 50%; transform: translateX(-50%);
    background: #1a1a2e;
    color: #fff;
    padding: 14px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 500;
    font-size: .85rem;
    max-width: 600px;
    width: calc(100% - 32px);
    box-shadow: 0 8px 32px rgba(0,0,0,.25);
}
#qs-lgpd p { margin: 0; flex: 1; }
#qs-lgpd a { color: var(--qs-accent); }
.qs-lgpd-btn {
    padding: 7px 14px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: .82rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}
.qs-lgpd-navegar { background: rgba(255,255,255,.15); color: #fff; }
.qs-lgpd-aceitar { background: var(--qs-primary); color: #fff; }
