/* I-STEM — chrome: gov strip, header, footer, logo styles */

/* ---- Tricolour cue (Govt of India) ---- */
.tricolour { display: flex; height: 4px; width: 100%; }
.tricolour span { flex: 1; }
.tricolour span:nth-child(1){ background: #ff9933; }
.tricolour span:nth-child(2){ background: #ffffff; }
.tricolour span:nth-child(3){ background: #138808; }

/* ---- Top Government strip (GIGW/UX4G compliance cues) ---- */
.govstrip { background: var(--navy-900); color: #cdd8ec; font-size: 12.5px; }
.govstrip .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 38px; }
.govstrip .gs-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.govstrip .gs-tag { font-size: 10px; font-weight: 700; letter-spacing: .06em; color: #fff; background: var(--accent); border-radius: 4px; padding: 2px 6px; flex-shrink: 0; }
.govstrip .gs-ann-ic { color: var(--accent); flex-shrink: 0; }
.govstrip .gs-ann-link { color: #fff; font-weight: 600; white-space: nowrap; cursor: pointer; flex-shrink: 0; }
.govstrip .gs-ann-link:hover { text-decoration: underline; }
.govstrip .gs-right { display: flex; align-items: center; gap: 4px; }
.govstrip .gs-tools { display: flex; align-items: center; gap: 2px; }
.gs-btn { background: transparent; border: 0; color: #cdd8ec; padding: 5px 9px; border-radius: 6px; font-size: 12.5px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; transition: background .15s, color .15s; }
.gs-btn:hover { background: rgba(255,255,255,.12); color: #fff; }
.gs-btn.on { background: var(--brand); color: #fff; }
.gs-sep { width: 1px; height: 18px; background: rgba(255,255,255,.16); margin: 0 6px; }
.gs-fz { display: inline-flex; align-items: center; }
.govstrip .gs-text-long { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 860px){ .govstrip .gs-text-long, .govstrip .gs-ann-link { display: none; } }
@media (max-width: 620px){ .govstrip .gs-fz, .govstrip .gs-langhint { display: none; } }

/* ---- Header ---- */
.hdr { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.86); backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--line); }
.hdr .wrap { display: flex; align-items: center; gap: 22px; height: 70px; }
.brand { display: flex; align-items: center; gap: 12px; cursor: pointer; flex-shrink: 0; }
.brand-logo { display: block; width: auto; }
.brand .mark { width: 40px; height: 40px; flex-shrink: 0; }

/* OPSA co-brand lockup */
.cobrand { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.cobrand-div { width: 1px; height: 30px; background: var(--line-2); }
.cobrand-logo { height: 30px; width: auto; display: block; }
.cobrand-txt { display: flex; flex-direction: column; line-height: 1.25; }
.cobrand-txt b { font-size: 12.5px; font-weight: 600; color: var(--ink); letter-spacing: -.005em; }
.cobrand-txt span { font-size: 11.5px; color: var(--ink-3); }
@media (max-width: 1180px){ .cobrand { display: none; } }
.brand .bt { font-family: var(--ff-display); font-weight: 700; font-size: 21px; letter-spacing: -.01em; color: var(--ink); line-height: 1; }
.brand .bt b { color: var(--brand); font-weight: 700; }
.brand .bs { font-size: 10.5px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav a { padding: 9px 14px; border-radius: 9px; font-weight: 500; font-size: 15px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 7px; transition: background .15s, color .15s; }
.nav a:hover { background: var(--bg-2); color: var(--ink); }
.nav a.active { color: var(--brand); background: var(--brand-50); font-weight: 600; }
.hdr .spacer { flex: 1; }
.hdr-actions { display: flex; align-items: center; gap: 10px; }
.hamburger { display: none; }
@media (max-width: 1000px){
  .nav { display: none; }
  .hamburger { display: inline-flex; }
  .hdr-actions .hide-sm { display: none; }
}

/* mobile drawer */
.drawer { position: fixed; inset: 0; z-index: 80; display: none; }
.drawer.open { display: block; }
.drawer .scrim { position: absolute; inset: 0; background: rgba(8,20,40,.45); }
.drawer .sheet { position: absolute; top: 0; right: 0; bottom: 0; width: min(82vw, 340px); background: var(--card); padding: 22px; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; gap: 6px; }
.drawer .sheet a { padding: 13px 14px; border-radius: 10px; font-weight: 600; color: var(--ink); display: flex; align-items: center; gap: 12px; }
.drawer .sheet a:hover { background: var(--bg-2); }

/* ---- Footer ---- */
.footer { background: var(--navy-900); color: #aebcd6; margin-top: 80px; }
.footer .wrap { padding-top: 56px; padding-bottom: 28px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.foot-grid h4 { color: #fff; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 16px; font-family: var(--ff-body); font-weight: 700; }
.foot-grid a, .foot-grid p { color: #aebcd6; font-size: 14.5px; display: block; padding: 5px 0; transition: color .15s; }
.foot-grid a:hover { color: #fff; }
.foot-logo-chip { display: inline-flex; background: #fff; border-radius: 10px; padding: 9px 13px; box-shadow: 0 2px 10px rgba(0,0,0,.18); }
.foot-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.foot-badge { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: #cdd8ec; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); padding: 7px 12px; border-radius: 8px; }
.foot-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; }
@media (max-width: 860px){ .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 520px){ .foot-grid { grid-template-columns: 1fr; } }

/* ---- Equipment card ---- */
.eq-card { display: flex; flex-direction: column; overflow: hidden; cursor: pointer; transition: transform .15s, box-shadow .2s, border-color .2s; }
.eq-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--line-2); }
.eq-card .eq-thumb { height: 150px; position: relative; }
.eq-card .eq-thumb .eq-badge { position: absolute; top: 12px; left: 12px; }
.eq-card .eq-thumb .eq-fav { position: absolute; top: 10px; right: 10px; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.9); border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-3); }
.eq-card .eq-body { padding: 16px 17px 17px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.eq-inst { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--ink-3); font-weight: 500; }
.eq-name { font-family: var(--ff-display); font-weight: 600; font-size: 17.5px; line-height: 1.18; color: var(--ink); }
.eq-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.eq-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); }
.eq-rate { font-family: var(--ff-display); font-weight: 600; font-size: 16px; color: var(--ink); }
.eq-rate small { font-weight: 500; font-size: 12.5px; color: var(--ink-3); font-family: var(--ff-body); }

.stars { display: inline-flex; align-items: center; gap: 4px; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.stars .ic { color: var(--amber); }

/* ---- User menu (logged in) ---- */
.usermenu { position: relative; }
.user-chip { display: flex; align-items: center; gap: 9px; background: var(--card); border: 1px solid var(--line-2); border-radius: 11px; padding: 5px 10px 5px 6px; cursor: pointer; transition: border-color .15s; }
.user-chip:hover { border-color: var(--brand-400); }
.user-av { width: 32px; height: 32px; border-radius: 8px; background: var(--brand); color: #fff; display: grid; place-items: center; font-family: var(--ff-display); font-weight: 700; font-size: 13px; flex-shrink: 0; }
.user-meta { display: flex; flex-direction: column; line-height: 1.2; text-align: left; }
.user-meta b { font-size: 13px; color: var(--ink); font-weight: 600; }
.user-meta span { font-size: 11.5px; color: var(--ink-3); }
.user-drop { position: absolute; top: calc(100% + 8px); right: 0; min-width: 222px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-lg); padding: 6px; z-index: 80; }
.user-drop a { display: flex; align-items: center; gap: 10px; padding: 10px 11px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--ink-2); cursor: pointer; white-space: nowrap; }
.user-drop a .ic { flex-shrink: 0; }
.user-drop a:hover { background: var(--bg-2); color: var(--ink); }
.user-drop a.danger { color: var(--red, #c0392b); }
.user-drop a.danger:hover { background: var(--red-50, #fdecea); }
.user-drop-div { height: 1px; background: var(--line); margin: 5px 4px; }
.drawer-user { display: flex; align-items: center; gap: 11px; padding: 12px; background: var(--bg-2); border-radius: 11px; margin-bottom: 4px; }
.drawer-user b { display: block; font-size: 14.5px; color: var(--ink); }
.drawer-user span { font-size: 12.5px; color: var(--ink-3); }

/* ---- Demo credentials note ---- */
.demo-note { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--accent-600); background: var(--accent-50); border: 1px dashed var(--accent); border-radius: 9px; padding: 9px 12px; margin-top: 16px; }
.demo-note b { font-weight: 700; }