/* ============================================================
   chargeme.in — design tokens
   Concept: Ahmedabad's grid-planned road network read as a
   circuit board. Current flows through the city the way it
   flows through a charger. Hairline grid, copper current
   accent, teal for "live/available" status.
   ============================================================ */
:root{
  --ink:        #0E1A2B;   /* background */
  --panel:      #16283F;   /* raised surface */
  --panel-2:    #1E3350;   /* hover/raised further */
  --line:       #2A415F;   /* hairline grid rule */
  --paper:      #EDE7DA;   /* warm off-white text */
  --paper-dim:  #A9B4C4;   /* secondary text */
  --current:    #E3A857;   /* copper/current accent */
  --live:       #4FD1C5;   /* teal — available/live status */
  --offline:    #E2574C;   /* red — offline/alert */

  --display: 'Space Grotesk', 'IBM Plex Sans', sans-serif;
  --body:    'IBM Plex Sans', sans-serif;
  --mono:    'IBM Plex Mono', monospace;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{ color:inherit; text-decoration:none; }
img,svg{ max-width:100%; display:block; }
.wrap{ max-width:1120px; margin:0 auto; padding:0 24px; }

/* focus visibility — accessibility floor */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--current);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; }
}

/* ---------- header ---------- */
header.site{
  position:sticky; top:0; z-index:40;
  background:rgba(14,26,43,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px; max-width:1120px; margin:0 auto;
}
.logo{
  font-family:var(--display); font-weight:700; font-size:1.25rem;
  letter-spacing:0.01em; color:var(--paper);
  display:flex; align-items:center; gap:8px;
}
.logo .dot{ color:var(--current); font-size:0.6em; padding:0 1px; vertical-align:middle; }
.navlinks{ display:flex; gap:28px; font-size:0.95rem; color:var(--paper-dim); }
.navlinks a:hover{ color:var(--current); }
.navlinks a.active{ color:var(--paper); }
.nav-toggle{ display:none; background:none; border:1px solid var(--line); color:var(--paper); padding:8px 10px; border-radius:4px; }

@media (max-width:720px){
  .navlinks{
    position:fixed; inset:64px 0 auto 0; background:var(--panel);
    flex-direction:column; padding:20px 24px; gap:16px;
    border-bottom:1px solid var(--line);
    transform:translateY(-140%); transition:transform .25s ease;
  }
  .navlinks.open{ transform:translateY(0); }
  .nav-toggle{ display:block; }
}

/* ---------- footer ---------- */
footer.site{
  border-top:1px solid var(--line); margin-top:80px;
  padding:40px 24px 60px; color:var(--paper-dim); font-size:0.9rem;
}
footer.site .wrap{ display:flex; flex-wrap:wrap; gap:24px; justify-content:space-between; }
footer.site strong{ color:var(--paper); }
.fine{ opacity:0.65; font-size:0.8rem; margin-top:6px; }

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--mono); text-transform:uppercase; letter-spacing:0.14em;
  font-size:0.75rem; color:var(--current); margin-bottom:10px;
}

/* ---------- hero ---------- */
.hero{ padding:64px 0 40px; }
.hero-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:center; }
@media (max-width:880px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{
  font-family:var(--display); font-weight:700;
  font-size:clamp(2.1rem, 5vw, 3.4rem); line-height:1.08; margin:0 0 20px;
}
.hero h1 .cur{ color:var(--current); }
.hero p.lead{ color:var(--paper-dim); font-size:1.08rem; max-width:46ch; }
.cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-top:28px; }

.btn{
  display:inline-block; padding:13px 22px; border-radius:3px;
  font-weight:600; font-size:0.95rem; border:1px solid transparent;
  transition:transform .15s ease, background .15s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--current); color:var(--ink); }
.btn-primary:hover{ background:#f0b968; }
.btn-ghost{ border-color:var(--line); color:var(--paper); }
.btn-ghost:hover{ border-color:var(--current); color:var(--current); }

/* ---------- feature cards ---------- */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
@media (max-width:820px){ .grid-2, .grid-3{ grid-template-columns:1fr; } }

.card{
  background:var(--panel); border:1px solid var(--line); border-radius:6px;
  padding:28px; position:relative; overflow:hidden;
}
.card h3{ font-family:var(--display); margin:10px 0 8px; font-size:1.25rem; }
.card p{ color:var(--paper-dim); font-size:0.95rem; margin:0 0 16px; }
.card .tag{ font-family:var(--mono); font-size:0.72rem; color:var(--live); letter-spacing:0.08em; text-transform:uppercase; }

section{ padding:56px 0; border-top:1px solid var(--line); }
section:first-of-type{ border-top:none; }
h2.section-title{ font-family:var(--display); font-size:1.9rem; margin:0 0 8px; }
p.section-sub{ color:var(--paper-dim); max-width:60ch; margin:0 0 32px; }

/* ---------- steps ---------- */
.steps{ display:grid; gap:0; border:1px solid var(--line); border-radius:6px; overflow:hidden; }
.step{ display:grid; grid-template-columns:70px 1fr; gap:20px; padding:24px 26px; border-top:1px solid var(--line); }
.step:first-child{ border-top:none; }
.step .num{ font-family:var(--mono); color:var(--current); font-size:1.3rem; }
.step h4{ margin:0 0 6px; font-family:var(--display); font-size:1.05rem; }
.step p{ margin:0; color:var(--paper-dim); font-size:0.93rem; }

/* ---------- pricing ---------- */
.price-card{ background:var(--panel); border:1px solid var(--line); border-radius:6px; padding:26px; }
.price-card .amount{ font-family:var(--mono); font-size:2rem; color:var(--current); margin:6px 0 14px; }
.price-card ul{ list-style:none; padding:0; margin:0 0 20px; color:var(--paper-dim); font-size:0.92rem; }
.price-card li{ padding:6px 0; border-top:1px dashed var(--line); }
.price-card li:first-child{ border-top:none; }

/* ---------- locator ---------- */
.locator-layout{ display:grid; grid-template-columns:340px 1fr; gap:20px; align-items:start; }
@media (max-width:880px){ .locator-layout{ grid-template-columns:1fr; } }
#map{ height:560px; border-radius:6px; border:1px solid var(--line); background:var(--panel); }
.station-list{ max-height:560px; overflow-y:auto; border:1px solid var(--line); border-radius:6px; background:var(--panel); }
.station-item{ padding:16px 18px; border-top:1px solid var(--line); cursor:pointer; }
.station-item:first-child{ border-top:none; }
.station-item:hover, .station-item.active{ background:var(--panel-2); }
.station-item h4{ margin:0 0 4px; font-size:0.98rem; font-family:var(--display); }
.station-item .meta{ font-family:var(--mono); font-size:0.75rem; color:var(--live); }
.station-item .addr{ font-size:0.85rem; color:var(--paper-dim); margin-top:4px; }
.filters{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:14px; }
.filters button{
  background:var(--panel); border:1px solid var(--line); color:var(--paper-dim);
  padding:7px 13px; border-radius:20px; font-size:0.82rem; cursor:pointer;
}
.filters button.active{ border-color:var(--current); color:var(--current); }
.leaflet-popup-content{ font-family:var(--body); font-size:0.88rem; }

/* ---------- form ---------- */
form.contact{ display:grid; gap:16px; max-width:560px; }
form.contact label{ font-size:0.85rem; color:var(--paper-dim); display:block; margin-bottom:6px; }
form.contact input, form.contact textarea, form.contact select{
  width:100%; background:var(--panel); border:1px solid var(--line); color:var(--paper);
  padding:12px 14px; border-radius:4px; font-family:var(--body); font-size:0.95rem;
}
form.contact textarea{ resize:vertical; min-height:120px; }

.callout{
  border:1px dashed var(--current); border-radius:6px; padding:16px 18px;
  font-size:0.88rem; color:var(--paper-dim); background:rgba(227,168,87,0.06);
}
.callout strong{ color:var(--current); }
