/* ===== ATI brand foundation ===== */
:root {
  --bg: #000023;        /* midnight blue/black */
  --ink: #FFF186;       /* honey gold text */
  --panel: #111144;     /* deep indigo panels */
  --panel2: #1a1a3d;    /* darker panel */
  --line: #FFF186;      /* accents / borders */
  --alert: #e00000;     /* signal red (logo trim) */
  --maxw: 1100px;
}

/* ===== Global Base ===== */
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 'Segoe UI', system-ui, sans-serif;
}

/* ===== Layout Helpers ===== */
.wrap {
  max-width: var(--maxw);
  margin: auto;
  padding: 16px;
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.two {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .two {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Header & Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(0, 0, 35, 0.9);
  backdrop-filter: saturate(1.1) blur(6px);
  border-bottom: 1px solid var(--line);
}

.bar {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand img {
  height: 60px;
  width: auto;
  display: block;
}

.brand .title {
  font-size: 18px;
  letter-spacing: 0.3px;
}

.nav {
  margin-left: auto;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ===== Cards / Hero ===== */
.card {
  background: #0b0b2f;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.hero h1 {
  margin: 0 0 6px;
}

.lead {
  opacity: 0.95;
}

.badge {
  display: inline-block;
  font-size: 12px;
  background: transparent;
  border: 1px solid var(--line);
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 6px;
}

/* ===== Buttons & Links ===== */
a {
  color: var(--ink);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  border: none;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
}

.btn.ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

/* --- Mobile hamburger --- */
.hamburger{
  display:none;               /* hidden on desktop */
  margin-left:auto;
  background:transparent;
  border:1px solid var(--line);
  color:var(--ink);
  padding:8px 10px;
  border-radius:10px;
  cursor:pointer;
}
.hamburger span{
  display:block;
  width:24px;
  height:2px;
  background:var(--ink);
  margin:5px 0;
  transition:transform .25s ease, opacity .2s ease;
}
.hamburger.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* Slide-in mobile nav panel */
.nav-panel{
  position:fixed;
  top:0; right:0;
  width:min(82vw, 320px);
  height:100dvh;
  background:var(--panel);
  border-left:1px solid var(--line);
  transform:translateX(100%);
  transition:transform .3s ease;
  padding:16px;
  z-index:60;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.nav-panel.open{ transform:translateX(0); }
.nav-panel a{
  color:var(--ink);
  text-decoration:none;
  padding:12px 10px;
  border:1px solid var(--line);
  border-radius:10px;
  font-weight:700;
  background:#0b0b2f;
}
body.no-scroll{ overflow:hidden; }

/* Responsive rules */
@media (max-width: 880px){
  .nav{ display:none; }       /* hide desktop nav */
  .hamburger{ display:inline-block; }
}

/* ===== KPI Pills ===== */
.kpis {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 8px 0 0 0;
  padding: 0;
  list-style: none;
}

.kpis li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
}

/* ===== Responsive Tables ===== */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

.table th,
.table td {
  border: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

.table th {
  background: #111144;
}

@media (max-width: 760px) {
  .table thead {
    display: none;
  }
  .table,
  .table tbody,
  .table tr,
  .table td {
    display: block;
    width: 100%;
  }
  .table tr {
    margin-bottom: 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
  }
  .table td {
    border: none;
    border-bottom: 1px solid var(--line);
  }
  .table td:last-child {
    border-bottom: none;
  }
  .table td::before {
    content: attr(data-label);
    display: block;
    font-weight: 700;
    color: #e8d86a;
    margin-bottom: 4px;
  }
}

/* ===== QR Strip ===== */
.qr-strip {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}

@media (min-width: 760px) {
  .qr-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

.qr-card {
  background: #0b0b2f;
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}

.qr-box {
  width: 130px;
  height: 130px;
  margin: 6px auto;
  border: 2px solid var(--line);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 18px 16px;
  opacity: 0.9;
}
