/* ── Plumb It global design system ──────────────────────────────────── */

:root {
  --blue:        #2563eb;
  --blue-dark:   #1d4ed8;
  --blue-soft:   #eff6ff;
  --amber:       #f59e0b;
  --amber-dark:  #d97706;
  --amber-soft:  #fffbeb;
  --green:       #16a34a;
  --green-soft:  #f0fdf4;
  --red:         #dc2626;
  --red-soft:    #fef2f2;
  --text:        #111827;
  --muted:       #6b7280;
  --faint:       #9ca3af;
  --border:      #e5e7eb;
  --surface:     #ffffff;
  --bg:          #f9fafb;
  --radius:      10px;
  --radius-sm:   7px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow:      0 4px 16px rgba(0,0,0,.1);
  --shadow-lg:   0 12px 40px rgba(0,0,0,.15);
  --font:        "Inter", "Noto Sans", "Noto Sans Telugu", ui-sans-serif, system-ui, sans-serif;
  --mono:        ui-monospace, "SF Mono", Menlo, monospace;
  --surface-1:   #f9fafb;
  --surface-2:   #f3f4f6;
}

/* Pro side overrides */
body.pro { --accent: var(--amber); --accent-dark: var(--amber-dark); --accent-soft: var(--amber-soft); }
body:not(.pro) { --accent: var(--blue); --accent-dark: var(--blue-dark); --accent-soft: var(--blue-soft); }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); font-size: 15px; line-height: 1.6;
  color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1,h2,h3,h4 { margin: 0; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: 28px; } h2 { font-size: 22px; } h3 { font-size: 17px; }
p { margin: 0 0 1rem; }
input, select, textarea, button { font-family: inherit; }

/* ── Navbar ─────────────────────────────────────────────────────────── */
.navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.nav-inner {
  max-width: 1120px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 60px;
}
.nav-logo {
  font-size: 20px; font-weight: 800; color: var(--accent);
  letter-spacing: -.03em; display: flex; align-items: center; gap: 6px;
}
.nav-logo svg { width: 24px; height: 24px; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 7px 14px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; color: var(--muted);
  transition: background .12s, color .12s;
}
.nav-links a:hover { background: var(--bg); color: var(--text); text-decoration: none; }
.nav-links a.active { color: var(--accent); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 20px; font-size: 14px; font-weight: 600;
  border-radius: var(--radius-sm); border: 1.5px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer;
  transition: all .12s; text-decoration: none;
}
.btn:hover { background: var(--bg); text-decoration: none; }
.btn-primary {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }
.btn-danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn-outline { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent-soft); }

/* ── Forms ───────────────────────────────────────────────────────────── */
.field { margin-bottom: 18px; }
.field label {
  display: block; font-size: 13px; font-weight: 600;
  margin-bottom: 6px; color: var(--text);
}
.field .hint { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.input, .select, .textarea {
  width: 100%; padding: 10px 13px; font-size: 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text);
  transition: border-color .12s, box-shadow .12s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);
}
.textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; gap: 14px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.err { color: var(--red); font-size: 13px; font-weight: 500; }
.form-error {
  background: var(--red-soft); border: 1px solid color-mix(in srgb, var(--red) 30%, transparent);
  border-radius: var(--radius-sm); padding: 10px 14px;
  color: var(--red); font-size: 13px; margin-bottom: 16px;
}

/* ── Card ────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.card-body { padding: 24px; }
.card-head {
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 16px; font-weight: 700; }

/* ── Page wrapper ────────────────────────────────────────────────────── */
.page { max-width: 1120px; margin: 0 auto; padding: 40px 24px; }
.page-sm  { max-width: 480px; margin: 60px auto; padding: 0 24px; }
.page-md  { max-width: 680px; margin: 48px auto; padding: 0 24px; }

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff; padding: 80px 24px; text-align: center;
}
.hero h1 { font-size: 42px; line-height: 1.15; margin-bottom: 16px; color: #fff; }
.hero p { font-size: 18px; opacity: .85; max-width: 560px; margin: 0 auto 32px; }
.hero .btn-hero {
  background: #fff; color: var(--accent); border-color: #fff;
  padding: 13px 28px; font-size: 15px;
}
.hero .btn-hero:hover { background: var(--accent-soft); }

/* ── Plumber cards grid ──────────────────────────────────────────────── */
.plumbers-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px; margin-top: 32px;
}
.plumber-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; overflow: hidden;
  transition: box-shadow .15s, transform .1s;
}
.plumber-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.plumber-card-header {
  padding: 20px 20px 14px;
  display: flex; align-items: flex-start; gap: 14px;
}
.plumber-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.plumber-meta { flex: 1; }
.plumber-name { font-size: 16px; font-weight: 700; margin-bottom: 3px; }
.plumber-exp { font-size: 12px; color: var(--muted); }
.plumber-bio { font-size: 13px; color: var(--muted); padding: 0 20px 16px; flex: 1; }
.plumber-footer {
  padding: 14px 20px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: color-mix(in srgb, var(--bg) 60%, var(--surface));
}
.plumber-stats { font-size: 12px; color: var(--muted); display: flex; gap: 12px; }

/* ── Stars ───────────────────────────────────────────────────────────── */
.stars { color: #f59e0b; font-size: 14px; }
.rating-num { color: var(--muted); font-size: 12px; margin-left: 3px; }
.exp-badge {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600;
}
.exp-senior { background: #eff6ff; color: #2563eb; }
.exp-mid    { background: #f0fdf4; color: #16a34a; }
.exp-junior { background: #fffbeb; color: #d97706; }

/* ── Status badges ───────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
}
.badge::before { content:""; width:6px; height:6px; border-radius:50%; background:currentColor; }
.badge-pending    { background:#fef9c3; color:#854d0e; }
.badge-confirmed  { background:var(--blue-soft); color:var(--blue); }
.badge-in_progress{ background:#fef3c7; color:#92400e; }
.badge-quoted     { background:#f3e8ff; color:#6d28d9; }
.badge-completed  { background:var(--green-soft); color:var(--green); }

/* ── Booking / dashboard cards ───────────────────────────────────────── */
.booking-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.booking-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.booking-title { font-weight: 700; font-size: 15px; }
.booking-meta { font-size: 13px; color: var(--muted); }
.booking-list { display: flex; flex-direction: column; gap: 14px; }

/* ── Auth pages ──────────────────────────────────────────────────────── */
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo .logo-text { font-size: 26px; font-weight: 800; color: var(--accent); }
.auth-footer { text-align: center; margin-top: 20px; font-size: 13px; color: var(--muted); }

/* ── Payment page ────────────────────────────────────────────────────── */
.pay-card-form .card-row { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }
.pay-summary { background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent); border-radius: var(--radius-sm); padding: 16px 18px; margin-bottom: 24px; }
.pay-amount { font-size: 28px; font-weight: 800; color: var(--accent); }
.pay-success { text-align: center; padding: 48px 20px; }
.pay-tick { font-size: 56px; color: var(--green); margin-bottom: 12px; }
.pay-success h2 { color: var(--green); margin-bottom: 10px; }

/* ── Pro landing ─────────────────────────────────────────────────────── */
.pro-benefits { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin: 32px 0; }
.benefit-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.benefit-icon { font-size: 28px; margin-bottom: 10px; }
.benefit-title { font-weight: 700; margin-bottom: 6px; }
.benefit-desc { font-size: 13px; color: var(--muted); }

/* ── QnA ─────────────────────────────────────────────────────────────── */
.qna-step { display: flex; gap: 14px; margin-bottom: 22px; }
.qna-num { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.qna-body { flex: 1; }
.qna-question { font-weight: 600; margin-bottom: 6px; font-size: 14px; }

/* ── Pro dashboard ───────────────────────────────────────────────────── */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 32px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.stat-value { font-size: 30px; font-weight: 800; letter-spacing: -.03em; color: var(--accent); }
.stat-label { font-size: 12px; color: var(--muted); margin-top: 3px; }

.section-title { font-size: 15px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.section-title .count { background: var(--accent-soft); color: var(--accent); font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 999px; }

/* ── Job detail ──────────────────────────────────────────────────────── */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; margin: 16px 0; }
.info-item { font-size: 14px; }
.info-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin-bottom: 3px; }
.info-value { font-weight: 500; }
.quote-sent { background: var(--green-soft); color: var(--green); border: 1px solid color-mix(in srgb, var(--green) 25%, transparent); border-radius: var(--radius-sm); padding: 12px 16px; font-weight: 600; }
.rating-done { color: var(--green); font-weight: 600; font-size: 14px; }

/* ── Start Job button ────────────────────────────────────────────────── */
.btn-start {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 24px; font-size: 15px; font-weight: 700;
  border-radius: var(--radius-sm); border: 2px solid var(--accent);
  background: var(--accent); color: #fff; cursor: pointer;
  transition: all .12s; letter-spacing: .01em;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 35%, transparent);
}
.btn-start:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-1px); }
.btn-start.btn-sm { padding: 7px 16px; font-size: 13px; }

/* ── Price guide table ───────────────────────────────────────────────── */
.price-table { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 14px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.price-row:last-child { border-bottom: none; }
.price-row-head { background: var(--surface-1); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.price-range { font-weight: 700; color: var(--green); white-space: nowrap; }

/* ── Alert success ───────────────────────────────────────────────────── */
.alert-success {
  background: var(--green-soft); border: 1px solid color-mix(in srgb, var(--green) 30%, transparent);
  border-radius: var(--radius-sm); padding: 12px 16px;
  color: var(--green); font-size: 14px; font-weight: 600;
}

/* ── Language switcher ───────────────────────────────────────────────── */
.lang-switcher { display: flex; align-items: center; gap: 2px; margin-left: 6px; }
.lang-btn {
  padding: 4px 9px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600; color: var(--muted);
  transition: background .12s, color .12s; text-decoration: none;
}
.lang-btn:hover { background: var(--bg); color: var(--text); text-decoration: none; }
.lang-btn.active { background: var(--accent-soft); color: var(--accent); }


/* ── Misc ────────────────────────────────────────────────────────────── */
.mt { margin-top: 20px; }
.mt-sm { margin-top: 10px; }
.mb { margin-bottom: 20px; }
.text-center { text-align: center; }
.muted { color: var(--muted); }
.section-gap { margin-top: 40px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.empty { text-align: center; padding: 48px 20px; color: var(--muted); }
.tag-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ── Spinner ─────────────────────────────────────────────────────────── */
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.htmx-indicator { opacity: 0; transition: opacity .2s; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { opacity: 1; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .hero h1 { font-size: 28px; }
  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .plumbers-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .pay-card-form .card-row { grid-template-columns: 1fr; }
  .nav-links a { padding: 6px 10px; font-size: 13px; }
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --text: #f3f4f6; --muted: #9ca3af; --faint: #6b7280;
    --border: #374151; --surface: #1f2937; --bg: #111827;
    --blue-soft: #1e3a5f; --amber-soft: #451a03; --green-soft: #052e16;
    --red-soft: #450a0a; --surface-1: #1f2937; --surface-2: #374151;
  }
}