/* =========================================================
   ZEFAN — visual system + responsive layout
   Objetivo: nenhuma página criar overflow horizontal.
   ========================================================= */

:root {
    --blue: #1376d1;
    --blue-dark: #0758a8;
    --ink: #151a20;
    --muted: #707982;
    --line: rgba(39,66,85,.12);
    --panel: rgba(255,255,255,.70);
    --surface: rgba(255,255,255,.82);
    --surface-strong: rgba(255,255,255,.94);
    --shadow: 0 24px 70px rgba(31,58,78,.12);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 13px;
}

html { min-height: 100%; overflow-x: hidden; }
body { overflow-x: hidden; }
img, svg, video, canvas { max-width: 100%; }

/* ---------- Homepage ---------- */
.app-shell {
    width: min(1475px, calc(100% - 12px));
    min-height: calc(100vh - 12px);
    margin: 6px auto;
    display: grid;
    grid-template-columns: 258px minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid rgba(39,66,85,.10);
    border-radius: 22px;
    background: var(--panel);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.sidebar {
    min-width: 0;
    min-height: calc(100vh - 24px);
    padding: 12px 14px 18px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--line);
    background: rgba(255,255,255,.42);
}
body.dark .sidebar { background: rgba(12,18,24,.42); }

.brand { height: 108px; display:flex; align-items:flex-start; justify-content:center; overflow:hidden; }
.brand a, .brand img { width:100%; height:100%; }
.brand img { object-fit:contain; object-position:center top; }

.order-button {
    margin: 6px 0 18px;
    min-height: 55px;
    display:flex;
    align-items:center;
    gap:12px;
    padding:0 18px;
    border-radius:13px;
    background:linear-gradient(135deg, rgba(226,208,251,.98), rgba(211,190,242,.92));
    color:#17161b;
    font-weight:800;
    box-shadow:0 9px 20px rgba(142,103,195,.12);
}
.order-button span:first-child { font-size:20px; }

.main-nav { display:grid; gap:4px; }
.nav-link, .notice-link {
    border:0;
    background:transparent;
    min-height:50px;
    padding:0 16px;
    display:flex;
    align-items:center;
    gap:13px;
    border-radius:12px;
    color:var(--ink);
    font-size:16px;
    text-align:left;
}
.nav-link:hover, .nav-link:focus-visible, .notice-link:hover, .notice-link:focus-visible { background:rgba(19,118,209,.07); outline:none; }
.nav-icon { width:20px; text-align:center; font-size:19px; }
.sidebar-bottom { margin-top:auto; display:grid; gap:2px; }
.notice-link { cursor:pointer; font-size:16px; }
.notice-link span { font-size:21px; width:20px; text-align:center; }

.main-panel { min-width:0; display:flex; flex-direction:column; }
.topbar {
    min-height:112px;
    padding:24px 26px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    border-bottom:1px solid var(--line);
}
.search-wrap { width:min(370px,100%); min-width:0; position:relative; }
.search-wrap input {
    width:100%; height:58px; padding:0 20px 0 48px;
    border:1px solid rgba(39,66,85,.14); border-radius:31px;
    outline:0; background:rgba(255,255,255,.68); color:var(--ink);
    box-shadow:inset 0 1px 1px rgba(255,255,255,.7);
}
body.dark .search-wrap input { background:rgba(255,255,255,.06); border-color:var(--line); }
.search-wrap input:focus { border-color:rgba(19,118,209,.45); box-shadow:0 0 0 4px rgba(19,118,209,.10); }
.search-icon { position:absolute; left:18px; top:13px; font-size:28px; color:var(--muted); line-height:1; z-index:1; transform:rotate(-15deg); }
.top-actions { min-width:0; display:flex; align-items:center; gap:12px; }
.theme-colors { display:flex; gap:10px; align-items:center; }
.theme-dot { width:40px; height:40px; padding:0; flex:0 0 auto; border-radius:50%; border:2px solid rgba(255,255,255,.8); box-shadow:0 0 0 1px rgba(39,66,85,.10); cursor:pointer; }
.theme-dot.is-active { box-shadow:0 0 0 2px rgba(19,118,209,.30); }
.theme-blue { background:#4aa1df; }
.theme-green { background:#57c49b; }
.theme-pink { background:#ee6b9c; }
.round-control, .mobile-menu {
    width:48px; height:48px; flex:0 0 auto; border:1px solid var(--line); border-radius:50%;
    background:rgba(255,255,255,.45); color:var(--ink); cursor:pointer;
}
body.dark .round-control, body.dark .mobile-menu { background:rgba(255,255,255,.05); }
.round-control { font-size:19px; display:inline-flex; align-items:center; justify-content:center; gap:2px; }
.half-moon { font-size:13px; }
.notification-control { font-size:21px; }
.restricted { display:flex; align-items:center; gap:8px; margin-left:4px; font-size:17px; font-weight:800; white-space:nowrap; }
.restricted-icon { font-size:18px; }
.mobile-menu { display:none; font-size:22px; }

.homepage-content { padding:48px 46px 12px; flex:1; min-width:0; }
.hero { margin:0 0 40px; text-align:center; }
.hero h1 { margin:0; text-align:left; font-size:clamp(42px,4.1vw,58px); line-height:.95; letter-spacing:-2.7px; font-weight:800; overflow-wrap:anywhere; }
.hero h1 span, .hero h1 strong { display:block; }
.hero h1 em { font-style:normal; color:var(--blue); }
.hero p { margin:14px 0 0; font-family:'Libre Baskerville',Georgia,serif; font-size:clamp(20px,2vw,26px); font-weight:700; line-height:1.2; }
.cards-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:32px; min-width:0; }
.feature-card { height:297px; min-width:0; overflow:hidden; border-radius:18px; border:1px solid rgba(39,66,85,.10); background:rgba(255,255,255,.72); box-shadow:0 12px 25px rgba(31,58,78,.08); transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease; }
.feature-card:hover { transform:translateY(-2px); box-shadow:0 18px 34px rgba(31,58,78,.13); }
.feature-card img { width:100%; height:100%; display:block; object-fit:cover; }
.feature-card.zefan img { object-fit:contain; }
.banners-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:23px; min-width:0; }
.banner { height:88px; min-width:0; overflow:hidden; border-radius:16px; border:1px solid rgba(39,66,85,.09); background:rgba(255,255,255,.72); box-shadow:0 10px 20px rgba(31,58,78,.06); }
.banner img { width:100%; height:100%; display:block; object-fit:cover; }
.footer { min-height:42px; padding:0 46px 15px; display:flex; justify-content:space-between; align-items:flex-end; gap:20px; color:var(--muted); font-size:12px; }
.footer span { overflow-wrap:anywhere; }
.toast { position:fixed; right:24px; bottom:24px; max-width:min(420px,calc(100vw - 32px)); z-index:30; padding:12px 16px; border-radius:12px; background:rgba(21,26,32,.94); color:white; box-shadow:0 15px 35px rgba(0,0,0,.20); opacity:0; transform:translateY(12px); pointer-events:none; transition:.22s ease; }
.toast.show { opacity:1; transform:translateY(0); }
.feature-card.is-hidden { display:none; }

@media (max-width:1100px) {
    .app-shell { grid-template-columns:220px minmax(0,1fr); }
    .homepage-content { padding-left:28px; padding-right:28px; }
    .footer { padding-left:28px; padding-right:28px; }
    .theme-dot { width:34px; height:34px; }
    .restricted { font-size:15px; }
}

@media (max-width:900px) {
    .topbar { flex-wrap:wrap; }
    .search-wrap { flex:1 1 280px; }
    .top-actions { margin-left:auto; }
    .restricted { display:none; }
    .mobile-menu { display:inline-flex; align-items:center; justify-content:center; }
}

@media (max-width:820px) {
    .app-shell { width:100%; min-height:100vh; margin:0; border-radius:0; display:flex; flex-direction:column; }
    .sidebar { min-height:0; padding:10px 14px; border-right:0; border-bottom:1px solid var(--line); }
    .brand { height:70px; }
    .order-button { margin:5px 0 8px; min-height:48px; }
    .main-nav { grid-template-columns:repeat(3,minmax(0,1fr)); }
    .nav-link { justify-content:center; padding:0 8px; font-size:14px; }
    .sidebar-bottom { display:none; }
    .topbar { min-height:82px; padding:14px 18px; }
    .homepage-content { padding:32px 18px 10px; }
    .cards-grid { grid-template-columns:1fr; gap:18px; }
    .feature-card { height:min(260px,58vw); min-height:190px; }
    .banners-grid { grid-template-columns:1fr; }
    .banner { height:100px; }
    .footer { padding:0 18px 16px; flex-direction:column; align-items:flex-start; gap:5px; }
}

@media (max-width:560px) {
    .topbar { align-items:stretch; flex-direction:column; }
    .search-wrap { width:100%; flex:0 0 auto; }
    .top-actions { width:100%; justify-content:flex-end; }
    .theme-colors { margin-right:auto; }
    .theme-dot { width:31px; height:31px; }
    .round-control, .mobile-menu { width:42px; height:42px; }
    .hero { margin-bottom:28px; }
    .hero h1 { font-size:38px; letter-spacing:-1.9px; }
    .hero p { font-size:18px; }
    .nav-link { min-height:46px; }
    .nav-link .nav-icon { display:none; }
    .feature-card { height:52vw; min-height:175px; max-height:240px; }
    .banner { height:88px; }
}

/* ---------- Internal pages ---------- */
.internal-page { padding:14px; }
.site-shell {
    width:min(1180px,100%);
    min-height:calc(100vh - 28px);
    margin:0 auto;
    display:flex;
    flex-direction:column;
    border:1px solid var(--line);
    border-radius:24px;
    background:var(--panel);
    box-shadow:var(--shadow);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    overflow:hidden;
}
.site-header { min-height:84px; padding:14px 22px; display:flex; align-items:center; gap:22px; border-bottom:1px solid var(--line); background:rgba(255,255,255,.38); }
body.dark .site-header { background:rgba(5,11,15,.34); }
.site-brand { width:170px; height:56px; display:block; flex:0 0 auto; }
.site-brand img { width:100%; height:100%; display:block; object-fit:contain; object-position:left center; }
.site-nav { margin-left:auto; display:flex; align-items:center; justify-content:flex-end; gap:4px; }
.site-nav a { padding:10px 12px; border-radius:10px; font-size:14px; font-weight:700; white-space:nowrap; }
.site-nav a:hover, .site-nav a:focus-visible { background:rgba(19,118,209,.09); color:var(--blue); outline:none; }
.site-nav a.active { color:var(--blue); background:rgba(19,118,209,.09); }
.site-menu-toggle { display:none; margin-left:auto; width:44px; height:44px; border:1px solid var(--line); border-radius:12px; background:transparent; color:var(--ink); }

.page { width:min(980px,100%); margin:0 auto; padding:42px 28px 56px; flex:1; min-width:0; }
.page-title-wrap { margin-bottom:28px; }
.eyebrow { margin:0 0 8px; color:var(--blue); text-transform:uppercase; letter-spacing:.13em; font-size:12px; font-weight:800; }
.page-title { margin:0; font-size:clamp(32px,5vw,48px); line-height:1.05; letter-spacing:-1.8px; overflow-wrap:anywhere; }
.page-lead { margin:14px 0 0; max-width:760px; color:var(--muted); font-family:'Libre Baskerville',Georgia,serif; font-size:18px; line-height:1.7; }

.form-card, .info-card, .admin-box {
    padding:26px;
    border:1px solid var(--line);
    border-radius:18px;
    background:var(--surface);
    box-shadow:0 14px 34px rgba(31,58,78,.06);
    min-width:0;
}
.form-card { overflow:hidden; }
.form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.field { display:grid; gap:8px; min-width:0; }
.field.full { grid-column:1/-1; }
.field label { font-size:14px; font-weight:800; }
.field input, .field textarea, .field select { width:100%; max-width:100%; min-width:0; border:1px solid var(--line); border-radius:12px; padding:13px 14px; background:rgba(255,255,255,.74); color:var(--ink); outline:none; }
body.dark .field input, body.dark .field textarea, body.dark .field select { background:rgba(255,255,255,.05); }
.field textarea { min-height:145px; resize:vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color:rgba(19,118,209,.55); box-shadow:0 0 0 4px rgba(19,118,209,.1); }

.actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:20px; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:44px; max-width:100%; padding:0 17px; border:1px solid transparent; border-radius:11px; background:var(--blue); color:white; font-weight:800; text-align:center; overflow-wrap:anywhere; }
.btn:hover { background:var(--blue-dark); }
.btn.secondary { background:transparent; color:var(--blue); border-color:rgba(19,118,209,.25); }
.alert { margin-bottom:20px; padding:14px 16px; border-radius:12px; border:1px solid var(--line); background:rgba(19,118,209,.08); font-weight:700; overflow-wrap:anywhere; }
.alert.error { background:rgba(196,56,56,.09); }
.alert.success { background:rgba(44,155,99,.10); }
.errors { margin:0 0 20px; padding:14px 18px; border-radius:12px; background:rgba(196,56,56,.09); color:#8f2323; overflow-wrap:anywhere; }
.errors ul { margin:8px 0 0; padding-left:20px; }

.info-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.info-card { position:relative; overflow:hidden; }
.info-card::before { content:""; position:absolute; left:0; top:0; width:100%; height:4px; background:linear-gradient(90deg,var(--blue),rgba(19,118,209,.15)); }
.info-card h2 { margin:0 0 9px; font-size:19px; }
.info-card p { margin:0; color:var(--muted); line-height:1.6; }
.site-footer { padding:15px 28px 20px; display:flex; justify-content:space-between; gap:20px; color:var(--muted); font-size:12px; border-top:1px solid var(--line); }
.site-footer span { overflow-wrap:anywhere; }

/* ---------- Admin ---------- */
.admin-top { display:flex; justify-content:space-between; align-items:center; gap:15px; margin-bottom:18px; }
.admin-top p { margin:0; color:var(--muted); }
.admin-top strong { display:block; margin-top:5px; overflow-wrap:anywhere; }
.admin-summary { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; margin-bottom:24px; }
.summary-card { padding:20px; border:1px solid var(--line); border-radius:16px; background:var(--surface); }
.summary-card strong { display:block; font-size:34px; color:var(--blue); line-height:1; }
.summary-card span { display:block; margin-top:8px; font-weight:800; }
.admin-section { margin-top:22px; }
.admin-section h2 { margin:0 0 12px; font-size:20px; }
.table-wrap { width:100%; max-width:100%; overflow:auto; border:1px solid var(--line); border-radius:14px; background:var(--surface); }
.data-table { width:100%; border-collapse:collapse; min-width:760px; }
.data-table th, .data-table td { padding:11px 12px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; font-size:13px; overflow-wrap:anywhere; word-break:break-word; }
.data-table th { font-size:12px; text-transform:uppercase; letter-spacing:.05em; color:var(--muted); }
.data-table tr:last-child td { border-bottom:0; }
.empty { padding:22px; color:var(--muted); text-align:center; }

@media (max-width:980px) {
    .site-header { gap:12px; }
    .site-brand { width:150px; }
    .site-nav a { padding:9px 9px; font-size:13px; }
    .page { padding-left:22px; padding-right:22px; }
}

@media (max-width:820px) {
    .internal-page { padding:0; }
    .site-shell { width:100%; min-height:100vh; border-radius:0; }
    .site-header { position:relative; min-height:76px; padding:10px 16px; }
    .site-brand { width:155px; height:52px; }
    .site-menu-toggle { display:block; }
    .site-nav {
        display:none;
        position:absolute;
        top:76px;
        left:12px;
        right:12px;
        z-index:20;
        padding:10px;
        flex-direction:column;
        align-items:stretch;
        border:1px solid var(--line);
        border-radius:14px;
        background:var(--surface-strong);
        box-shadow:var(--shadow);
    }
    .site-nav.is-open { display:flex; }
    .site-nav a { padding:12px 13px; font-size:14px; }
    .form-grid, .info-grid, .admin-summary { grid-template-columns:1fr; }
    .page { padding:32px 18px 42px; }
    .page-title-wrap { margin-bottom:22px; }
    .page-lead { font-size:16px; line-height:1.6; }
    .form-card, .info-card, .admin-box { padding:20px; }
}

@media (max-width:560px) {
    .site-brand { width:140px; height:48px; }
    .site-menu-toggle { width:42px; height:42px; }
    .page { padding:26px 14px 34px; }
    .page-title { font-size:34px; letter-spacing:-1.1px; }
    .page-lead { font-size:15px; }
    .form-card, .info-card, .admin-box { padding:16px; border-radius:15px; }
    .field input, .field textarea, .field select { padding:12px; }
    .actions { flex-direction:column; }
    .btn { width:100%; }
    .admin-top { align-items:stretch; flex-direction:column; }
    .admin-top .btn { width:100%; }
    .site-footer { flex-direction:column; padding:14px 18px 18px; gap:6px; }
}

@media (max-width:380px) {
    .site-header { padding-left:12px; padding-right:12px; }
    .site-brand { width:125px; }
    .page { padding-left:10px; padding-right:10px; }
}

/* Mobile admin tables become cards instead of forcing page-wide scrolling. */
@media (max-width: 700px) {
    .table-wrap { overflow:visible; border:0; background:transparent; }
    .data-table, .data-table tbody, .data-table tr, .data-table td { display:block; width:100%; min-width:0; }
    .data-table thead { display:none; }
    .data-table tr { margin-bottom:12px; padding:12px; border:1px solid var(--line); border-radius:14px; background:var(--surface); box-shadow:0 8px 22px rgba(31,58,78,.05); }
    .data-table tr:last-child { margin-bottom:0; }
    .data-table td { display:grid; grid-template-columns:minmax(88px,30%) minmax(0,1fr); gap:10px; padding:8px 0; border-bottom:1px dashed var(--line); }
    .data-table td:last-child { border-bottom:0; }
    .data-table td::before { content:attr(data-label); font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); }
}

/* Rich visual intro for the two product/experience pages. */
.feature-hero {
    display:grid;
    grid-template-columns:minmax(0,1fr) minmax(260px,390px);
    gap:24px;
    align-items:stretch;
    margin-bottom:22px;
    overflow:hidden;
    border:1px solid var(--line);
    border-radius:20px;
    background:linear-gradient(135deg, rgba(255,255,255,.88), rgba(238,247,253,.72));
    box-shadow:0 14px 34px rgba(31,58,78,.07);
}
body.dark .feature-hero { background:linear-gradient(135deg, rgba(20,31,40,.90), rgba(12,34,47,.80)); }
.feature-hero-copy { padding:30px 10px 30px 30px; align-self:center; }
.feature-kicker { margin:0 0 8px; color:var(--blue); text-transform:uppercase; letter-spacing:.12em; font-size:11px; font-weight:800; }
.feature-hero-copy h2 { margin:0; font-size:clamp(28px,4vw,42px); line-height:1.05; letter-spacing:-1.2px; }
.feature-hero-copy > p:last-child { margin:13px 0 0; color:var(--muted); line-height:1.65; max-width:560px; }
.feature-hero-media { min-height:220px; overflow:hidden; }
.feature-hero-media img { width:100%; height:100%; display:block; object-fit:cover; }
.page-actions { margin-top:24px; }

@media (max-width:820px) {
    .feature-hero { grid-template-columns:1fr; gap:0; }
    .feature-hero-copy { padding:24px 22px 20px; }
    .feature-hero-media { min-height:190px; max-height:240px; }
}
@media (max-width:560px) {
    .feature-hero-copy { padding:20px 18px 18px; }
    .feature-hero-media { min-height:165px; }
}