/* AdPlus — shared stylesheet (public site + admin panel)
   No build step needed — plain CSS, uploaded as-is like your other sites.
   Brand colors are injected as CSS variables from Document Settings
   (see includes/theme_vars.php), these are just the fallback defaults. */

:root {
  --primary: #dc2f02;
  --primary-soft: rgba(220,47,2,0.12);
  --secondary: #0a0a0a;
  --on-ink: #fafafa;
  --on-ink-muted: #c9c4bd;
  --bg: #fafafa;
  --card-bg: #ffffff;
  --border: #e9e5e0;
  --text: #0a0a0a;
  --muted: #75706a;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  --radius: 10px;
  --font-heading: "Inter", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;
  color-scheme: light;
}

/* Dark theme: follows the visitor's OS setting by default, or an explicit
   choice from the theme toggle (data-theme, set by assets/js/site.js).
   --primary/--secondary are brand colors and stay constant across themes;
   only surface/text tokens change. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --primary-soft: rgba(220,47,2,0.18);
    --bg: #0d0d0c;
    --card-bg: #161513;
    --border: #2a2723;
    --text: #f3f1ee;
    --muted: #a39d95;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --primary-soft: rgba(220,47,2,0.18);
  --bg: #0d0d0c;
  --card-bg: #161513;
  --border: #2a2723;
  --text: #f3f1ee;
  --muted: #a39d95;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; margin: 0 0 0.5em; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- Public site header/footer ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0; border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  position: sticky; top: 0; z-index: 50;
}
.site-header .logo { font-weight: 800; font-size: 1.4rem; color: var(--text); display: flex; align-items: center; gap: 8px; text-decoration: none; }
.site-header .logo span { color: var(--primary); }
.nav-right { display: flex; align-items: center; gap: 20px; }
.site-nav { display: flex; gap: 28px; align-items: center; }
.site-nav a { color: var(--text); font-weight: 600; font-size: 0.95rem; }
.site-nav a.active { color: var(--primary); }

.theme-toggle {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); background: var(--card-bg);
  color: var(--text); display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: background .2s ease, border-color .2s ease; flex-shrink: 0; padding: 0;
}
.theme-toggle:hover { background: var(--bg); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-moon { display: none; }
[data-effective-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-effective-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* ---------- abstract "+" mark field (hero/footer background graphics) ---------- */
.mark-field { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.mark-field .mark { position: absolute; font-family: var(--font-heading); font-weight: 800; line-height: 1; user-select: none; }
.mark-field .mark-plus-big { font-size: 54vw; top: -18%; right: -14%; color: rgba(250,250,250,0.035); transform: rotate(8deg); }
.mark-field .mark-plus-mid { font-size: 15vw; bottom: 8%; left: 5%; color: var(--primary); opacity: 0.16; transform: rotate(-6deg); }
.mark-field .mark-trend { position: absolute; opacity: 0.5; }
.mark-drift { animation: mark-drift 48s ease-in-out infinite; }
@keyframes mark-drift { 0%, 100% { transform: rotate(-6deg) translate(0,0); } 50% { transform: rotate(-6deg) translate(1.5%,-1.5%); } }
@media (prefers-reduced-motion: reduce) { .mark-drift { animation: none !important; } }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 22px; border-radius: 999px; font-weight: 700; font-size: 0.92rem;
  border: 2px solid var(--primary); cursor: pointer; transition: all .15s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { opacity: 0.9; text-decoration: none; }
.btn-outline { background: transparent; color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; text-decoration: none; }

.hero { padding: 90px 0 70px; text-align: center; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); max-width: 900px; margin: 0 auto 20px; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; margin: 0 auto 32px; }
.hero .cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- homepage hero: fixed dark "ink" band, same in both themes ---------- */
.hero-dark { position: relative; overflow: hidden; background: var(--secondary); color: var(--on-ink); padding: clamp(84px,13vw,140px) 0 clamp(60px,8vw,100px); }
.hero-dark::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 72%);
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 72%);
}
.hero-dark .container { position: relative; z-index: 2; text-align: left; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-art { order: -1; max-width: 360px; margin: 0 auto 8px; } }
.hero-art { position: relative; }
.hero-art svg { width: 100%; height: auto; display: block; }
.hero-art .art-node { fill: var(--primary); }
.hero-art .art-line { fill: none; stroke: var(--primary); stroke-width: 2.5; stroke-linecap: round; opacity: 0.85; }
.hero-art .art-panel { fill: rgba(250,250,250,0.03); stroke: rgba(250,250,250,0.14); stroke-width: 1; }
.hero-art .art-dim { stroke: rgba(250,250,250,0.18); }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 9px; padding: 7px 15px;
  border: 1px solid rgba(250,250,250,0.2); border-radius: 999px;
  font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: #f8c4ac; background: rgba(220,47,2,0.16);
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px rgba(220,47,2,0.24); }
.hero-title { font-family: var(--font-heading); font-weight: 800; font-size: clamp(2.4rem,6.2vw,4.6rem); line-height: 1.06; margin: 26px 0 22px; max-width: 780px; text-wrap: balance; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero-title .inner { display: inline-block; }
.hero-title .accent .inner { color: var(--primary); }
.hero-dark .lead { font-size: clamp(1.02rem,1.8vw,1.18rem); color: var(--on-ink-muted); max-width: 600px; margin: 0 0 34px; }
.hero-dark .cta-row { justify-content: flex-start; }
.btn-on-ink { background: transparent; border-color: rgba(250,250,250,0.32); color: var(--on-ink); }
.btn-on-ink:hover { border-color: #fff; background: rgba(250,250,250,0.08); }

/* ---------- static capabilities strip (no motion) ---------- */
.capstrip { background: var(--card-bg); border-bottom: 1px solid var(--border); padding: 18px 0; }
.capstrip .row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px 0; }
.capstrip span { font-weight: 600; font-size: 0.87rem; color: var(--muted); white-space: nowrap; display: flex; align-items: center; gap: 12px; padding: 0 14px; }
.capstrip span .plus { color: var(--primary); font-weight: 800; }

/* ---------- stats band ---------- */
.stats-band { padding: clamp(48px,7vw,76px) 0; background: var(--card-bg); border-bottom: 1px solid var(--border); }
.stat-num { font-family: var(--font-heading); font-weight: 800; font-size: clamp(2.2rem,5vw,3rem); color: var(--primary); font-variant-numeric: tabular-nums; }
.stat-label { color: var(--muted); font-size: 0.94rem; margin-top: 6px; }

/* ---------- partner badges strip ---------- */
.partner-strip { padding: 40px 0 44px; background: var(--bg); border-bottom: 1px solid var(--border); }
.partner-strip-head {
  text-align: center; font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted); margin-bottom: 26px;
}
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.partner-badge {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px;
  padding: 18px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--card-bg); transition: transform .15s ease, box-shadow .15s ease;
}
.partner-badge:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.06); }
.partner-icon { display: inline-flex; margin-bottom: 4px; color: var(--primary); }
.partner-icon svg { width: 22px; height: 22px; fill: currentColor; }
.partner-name { font-weight: 800; font-size: 1.02rem; color: var(--text); }
.partner-tag { font-size: 0.78rem; color: var(--muted); }
@media (max-width: 700px) {
  .partner-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 420px) {
  .partner-strip { padding: 32px 0 36px; }
  .partner-badge { padding: 14px 10px; }
}

.section { padding: 70px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head h2 { font-size: 2.2rem; }
.section-head p { color: var(--muted); }
@media (max-width: 600px) {
  .section { padding: 44px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 1.7rem; }
}
@media (max-width: 480px) { .container { padding: 0 18px; } }

.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; }
.card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.06); }
.card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card p { color: var(--muted); margin-bottom: 14px; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 0.92rem; }
.card ul li { margin-bottom: 6px; }

.pricing-card { position: relative; }
.pricing-card.recommended { border-color: var(--primary); border-width: 2px; }
.pricing-card .badge {
  position: absolute; top: -12px; right: 20px; background: var(--primary); color: #fff;
  font-size: 0.72rem; font-weight: 700; padding: 4px 12px; border-radius: 999px;
}

.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.value-item .num { font-size: 0.85rem; font-weight: 800; color: var(--primary); margin-bottom: 6px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 800px) { .contact-grid, .grid-2 { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 480px) { .contact-grid { gap: 28px; } .card { padding: 22px; } }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.form-group .req { color: var(--danger); }
input[type=text], input[type=email], input[type=tel], input[type=date],
input[type=number], input[type=password], input[type=search], select, textarea {
  width: 100%; padding: 12px 13px; border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 1rem; background: var(--card-bg); color: var(--text);
  /* font-size stays 16px so mobile Safari doesn't auto-zoom the page on focus */
}
textarea { resize: vertical; min-height: 110px; }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
/* Native <select> dropdown/option list follows the OS in dark mode via
   color-scheme, but some browsers still need an explicit nudge on the
   closed control itself to avoid a mismatched light arrow/box. */
select { appearance: auto; color-scheme: inherit; }

.site-footer { background: var(--secondary); color: #d4d4d4; padding: 56px 0 28px; margin-top: 40px; }
.site-footer .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.site-footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.site-footer a { color: #d4d4d4; }
.site-footer a:hover { color: #fff; }
.site-footer .bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid #2a2a2a; display: flex; justify-content: space-between; font-size: 0.82rem; color: #8a8a8a; flex-wrap: wrap; gap: 10px; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-size: 0.92rem; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .alert-success { background: rgba(22,163,74,0.14); color: #6ee7a8; border-color: rgba(22,163,74,0.35); }
  :root:not([data-theme="light"]) .alert-error   { background: rgba(220,38,38,0.14); color: #fca5a5; border-color: rgba(220,38,38,0.35); }
}
:root[data-theme="dark"] .alert-success { background: rgba(22,163,74,0.14); color: #6ee7a8; border-color: rgba(22,163,74,0.35); }
:root[data-theme="dark"] .alert-error   { background: rgba(220,38,38,0.14); color: #fca5a5; border-color: rgba(220,38,38,0.35); }

/* ---------- Admin panel ---------- */
body.admin { background: var(--bg); }
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px; background: var(--secondary); color: #d4d4d4; flex-shrink: 0;
  padding: 24px 16px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.admin-sidebar .brand { color: #fff; font-weight: 800; font-size: 1.2rem; margin-bottom: 28px; padding: 0 8px; }
.admin-sidebar .brand span { color: var(--primary); }
.admin-nav a {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px;
  color: #b5b5b5; font-weight: 600; font-size: 0.9rem; margin-bottom: 2px;
}
.admin-nav a:hover { background: #1e1e1e; color: #fff; text-decoration: none; }
.admin-nav a.active { background: var(--primary); color: #fff; }
.admin-main { flex: 1; min-width: 0; padding: 32px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.admin-topbar h1 { font-size: 1.6rem; margin-bottom: 2px; }
.admin-topbar .subtitle { color: var(--muted); font-size: 0.92rem; }
.admin-user-chip { font-size: 0.85rem; color: var(--muted); display: flex; align-items: center; gap: 10px; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; margin-bottom: 32px; }
.stat-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.stat-card .label { color: var(--muted); font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.stat-card .value { color: var(--text); font-size: 2rem; font-weight: 800; margin: 6px 0; }
.stat-card a { font-size: 0.82rem; font-weight: 600; }

.panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.panel h2 { font-size: 1.15rem; margin-bottom: 4px; }
.panel .panel-desc { color: var(--muted); font-size: 0.88rem; margin-bottom: 18px; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data-table th { text-align: left; padding: 10px 12px; background: var(--bg); color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; border-bottom: 1px solid var(--border); }
table.data-table td { color: var(--text); padding: 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.data-table tr:hover td { background: var(--bg); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }
.badge-new, .badge-draft { background: #e0e7ff; color: #3730a3; }
.badge-converted, .badge-paid, .badge-active { background: #dcfce7; color: #166534; }
.badge-archived, .badge-completed { background: #f3f4f6; color: #374151; }
.badge-unpaid, .badge-on-hold { background: #fef3c7; color: #92400e; }
.badge-partially_paid, .badge-sent { background: #dbeafe; color: #1e40af; }

.btn-sm { padding: 6px 14px; font-size: 0.82rem; border-radius: 6px; }
.btn-danger-outline { border-color: var(--danger); color: var(--danger); background: transparent; }
.btn-danger-outline:hover { background: var(--danger); color: #fff; }

.two-col { display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px; align-items: start; }
@media (max-width: 960px) { .two-col { grid-template-columns: 1fr; } }

.doc-preview-wrap { background: #e9e9ec; border-radius: var(--radius); padding: 24px; display: flex; justify-content: center; overflow: auto; }
.doc-page { background: #fff; width: 8.5in; min-height: 11in; padding: 1in; box-shadow: 0 4px 24px rgba(0,0,0,0.12); font-size: 13px; position: relative; }
.doc-page table { width: 100%; border-collapse: collapse; }
.doc-page table th { text-align: left; border-bottom: 2px solid #222; padding: 8px 4px; }
.doc-page table td { padding: 10px 4px; border-bottom: 1px solid #ddd; }

.line-items-table input { border: 1px solid transparent; background: transparent; color: var(--text); padding: 6px; }
.line-items-table input:hover, .line-items-table input:focus { border-color: var(--border); background: var(--card-bg); }
.line-items-table th, .line-items-table td { padding: 6px 8px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tabs a { padding: 10px 16px; font-weight: 600; font-size: 0.88rem; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--primary); border-color: var(--primary); }

.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal-box { background: var(--card-bg); border-radius: var(--radius); padding: 28px; max-width: 480px; width: 100%; max-height: 90vh; overflow-y: auto; }

.helper-text { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }
.inline-form { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.search-box { position: relative; }
.search-box input { padding-left: 34px; }
.search-box::before { content: "🔍"; position: absolute; left: 11px; top: 50%; transform: translateY(-50%); font-size: 0.85rem; opacity: 0.5; }

@media (max-width: 860px) {
  .admin-sidebar { position: fixed; left: -260px; top: 0; z-index: 50; transition: left .2s ease; box-shadow: 4px 0 20px rgba(0,0,0,0.2); }
  .admin-sidebar.open { left: 0; }
  .admin-main { padding: 18px; }
  .site-nav { display: none; }
}