/* =========================================================
   Limor Markman — Free AI Guides
   Brand: turquoise + deep teal, with plum & purple accents.
   Style: square corners, color blocks, elegant serif headings.
   To change brand colors, edit the variables below.
   ========================================================= */

:root {
  /* Brand palette (from limormarkman.com) */
  --teal: #329396;        /* primary turquoise */
  --teal-dark: #224652;   /* deep teal — dark sections, footer */
  --plum: #3e1a38;        /* dark aubergine */
  --purple: #7b3d6b;      /* magenta-purple accent */
  --slate: #5c6375;       /* muted slate */
  --gray: #c0c5d0;        /* light cool gray */
  --bg: #ffffff;
  --bg-soft: #f0f2f6;     /* cool off-white */
  --bg-mint: #eef7f7;     /* pale mint */
  --bg-pink: #f0e4ed;     /* pale pink */
  --text: #2b2e33;
  --muted: #5c6375;
  --line: #dfe3ea;

  --maxw: 1100px;
  --font-head: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "Sofia Sans", "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--teal-dark);
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: -.01em;
}

a { color: var(--teal-dark); text-decoration: none; }
a:hover { color: var(--purple); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.kicker {
  display: inline-block; font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--teal); font-weight: 600;
}

/* ---------- Buttons (square, uppercase) ---------- */
.btn {
  display: inline-block;
  background: #000;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 15px 30px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: background .15s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--teal); color: #fff; }
.btn-sm { padding: 11px 20px; font-size: 12px; }
.btn-teal { background: var(--teal); }
.btn-teal:hover { background: var(--teal-dark); }
.btn-purple { background: var(--purple); }
.btn-purple:hover { background: var(--plum); }

/* ---------- Header ---------- */
.site-header-bar { border-top: 6px solid var(--teal); border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 50; }
#site-header {
  display: flex; align-items: center; gap: 44px;
  max-width: var(--maxw); margin: 0 auto; padding: 18px 24px; flex-wrap: wrap;
}
.brand { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.05; }
.brand-name { font-family: var(--font-head); font-size: 22px; font-weight: 700; color: var(--teal-dark); letter-spacing: .01em; }
.brand-logo { height: 58px; width: auto; display: block; }
.brand-tag { font-size: 10px; letter-spacing: .26em; text-transform: uppercase; color: var(--teal); font-weight: 600; margin-top: 2px; }
.main-nav { flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; color: var(--teal-dark); }
.nav-toggle svg { width: 28px; height: 28px; fill: currentColor; display: block; }
.main-nav a { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-dark); }
.main-nav a:hover { color: var(--purple); }
.main-nav a.btn { color: #fff; }

/* ---------- Hero ---------- */
.hero { background: var(--bg-soft); padding: 72px 0 76px; }
.hero-grid { display: grid; grid-template-columns: 0.85fr 1.05fr; gap: 52px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5vw, 54px); margin: 14px 0 18px; font-weight: 700; }
.hero p { font-size: 18px; color: var(--muted); max-width: 600px; margin: 0; }
.hero .accent-rule { width: 64px; height: 3px; background: var(--teal); margin: 24px 0 0; }

/* Layered photo + offset color block */
.hero-media { position: relative; }
.hero-box { position: absolute; left: -20px; bottom: -20px; width: 100%; height: 100%; background: #000; z-index: 0; }
.hero-photo { position: relative; z-index: 1; line-height: 0; }
.hero-photo img { width: 100%; height: auto; display: block; }
.hero-photo.no-photo {
  background: var(--gray); min-height: 320px; display: flex; align-items: center; justify-content: center; line-height: 1.5;
}
.photo-hint { display: none; }
.hero-photo.no-photo .photo-hint {
  display: block; text-align: center; color: var(--teal-dark); font-size: 13px; letter-spacing: .06em;
  text-transform: uppercase; padding: 20px; font-weight: 600;
}
.hero-photo.no-photo .photo-hint code { text-transform: none; color: var(--purple); }

/* ---------- Controls ---------- */
.controls { padding: 34px 0 8px; }
.controls-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.search-box { flex: 1 1 280px; position: relative; }
.search-box input {
  width: 100%; padding: 13px 16px 13px 42px; font-size: 14px; font-family: var(--font-body);
  border: 1.5px solid var(--line); border-radius: 0; background: #fff; color: var(--text);
}
.search-box input:focus { outline: none; border-color: var(--teal); }
.search-box::before { content: "⌕"; position: absolute; left: 15px; top: 50%; transform: translateY(-50%); font-size: 19px; color: var(--muted); }
.sort-select {
  padding: 12px 16px; border: 1.5px solid var(--line); border-radius: 0; font-family: var(--font-body);
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase; background: #fff; color: var(--text); cursor: pointer;
}

.filters { display: flex; gap: 8px; flex-wrap: wrap; padding: 18px 0 6px; }
.chip {
  font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding: 9px 16px; border-radius: 0; border: 1.5px solid var(--line); background: #fff; color: var(--slate);
  cursor: pointer; transition: all .12s ease;
}
.chip:hover { border-color: var(--teal); color: var(--teal-dark); }
.chip.active { background: var(--teal-dark); color: #fff; border-color: var(--teal-dark); }

/* ---------- Guide list ---------- */
.guide-list { padding: 16px 0 40px; display: grid; gap: 0; }
.guide-card {
  display: block; padding: 28px 4px; border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent; transition: border-color .15s ease, padding-left .15s ease;
}
.guide-card:hover { border-left-color: var(--teal); padding-left: 18px; }
.guide-tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--purple); margin-bottom: 10px;
}
.guide-card h3 { font-size: 23px; margin: 0 0 8px; font-weight: 600; display: flex; align-items: baseline; gap: 10px; }
.guide-card h3 .arrow { color: var(--teal); font-family: var(--font-body); font-size: 22px; transition: transform .15s ease; }
.guide-card:hover h3 .arrow { transform: translateX(6px); }
.guide-card p { margin: 0; color: var(--muted); font-size: 15.5px; max-width: 760px; }
.guide-meta { font-size: 12px; letter-spacing: .04em; color: var(--slate); margin-top: 12px; text-transform: uppercase; }
.no-results { padding: 50px 0; text-align: center; color: var(--muted); }

/* ---------- Opt-in (Go High Level placeholder) ---------- */
.ghl-optin { margin: 48px 0; }
.optin-card { background: var(--teal-dark); color: #fff; border-radius: 0; padding: 48px 36px; text-align: center; }
.optin-card .optin-kicker { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: #7fd0d2; font-weight: 600; margin: 0 0 10px; }
.optin-card .optin-title { color: #fff; font-size: 27px; margin: 0 0 10px; font-weight: 600; }
.optin-card .optin-sub { color: #cfe3e4; font-size: 16px; margin: 0 auto 24px; max-width: 480px; }
.optin-form { display: flex; gap: 0; justify-content: center; flex-wrap: wrap; max-width: 480px; margin: 0 auto; }
.optin-form input {
  flex: 1 1 240px; padding: 15px 18px; border-radius: 0; border: none; font-size: 14px; font-family: var(--font-body);
}
.optin-form input:focus { outline: 2px solid var(--teal); }
.optin-flag { margin: 18px 0 0; font-size: 12px; color: #8fb0b2; }

/* ---------- CTA section (color blocks) ---------- */
#site-cta { background: var(--bg); padding: 64px 0; }
.cta-head { text-align: center; margin-bottom: 34px; }
.cta-head h2 { font-size: 32px; margin: 0 0 8px; font-weight: 600; }
.cta-head p { color: var(--muted); margin: 0; }
.cta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.cta-card {
  padding: 38px 30px; border-radius: 0; color: #fff;
  display: flex; flex-direction: column; gap: 10px; transition: transform .12s ease;
}
.cta-card:nth-child(1) { background: var(--teal); }
.cta-card:nth-child(2) { background: var(--purple); }
.cta-card:nth-child(3) { background: var(--plum); }
.cta-card:hover { transform: translateY(-4px); }
.cta-card h3 { font-size: 24px; margin: 0; color: #fff; }
.cta-card p { color: rgba(255,255,255,.85); font-size: 14.5px; margin: 0 0 8px; flex: 1; }
.cta-card .arrow { color: #fff; font-weight: 600; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }

/* ---------- Article (single guide) ---------- */
.article { padding: 52px 0 20px; }
.article-inner { max-width: 720px; margin: 0 auto; }
.breadcrumb { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 22px; }
.breadcrumb a { color: var(--teal); }
.article .guide-tag { font-size: 12px; }
.guide-social { display: flex; gap: 9px; margin: 14px 0 4px; }
.guide-social .gs {
  width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--line); color: var(--teal-dark); transition: all .12s ease;
}
.guide-social .gs:hover { background: var(--teal-dark); color: #fff; border-color: var(--teal-dark); }
.guide-social .gs svg { width: 17px; height: 17px; fill: currentColor; }

.sources { margin: 44px 0 0; padding: 22px 26px; background: var(--bg-soft); border-left: 4px solid var(--slate); }
.sources h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--slate); margin: 0 0 12px; font-weight: 600; }
.sources ol { margin: 0; padding-left: 20px; }
.sources li { font-size: 14px; color: var(--muted); margin-bottom: 9px; line-height: 1.5; }
.sources a { color: var(--teal-dark); text-decoration: underline; }
.article h1 { font-size: clamp(34px, 5vw, 52px); margin: 8px 0 16px; font-weight: 600; }
.article .article-meta { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--slate); margin-bottom: 36px; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.article-body { font-size: 17px; line-height: 1.8; }
.article-body p { margin: 0 0 20px; }
.article-body h2 { font-size: 27px; margin: 44px 0 14px; font-weight: 600; }
.article-body h3 { font-size: 20px; margin: 32px 0 10px; font-weight: 600; color: var(--purple); }
.article-body ul, .article-body ol { margin: 0 0 22px; padding-left: 24px; }
.article-body li { margin-bottom: 10px; }
.article-body strong { color: var(--teal-dark); }
.prompt-box {
  background: var(--bg-mint); border: 1px solid var(--line); border-left: 4px solid var(--teal);
  border-radius: 0; padding: 22px 24px; margin: 26px 0; font-size: 14.5px;
}
.prompt-box .prompt-label { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--teal-dark); font-weight: 700; margin: 0 0 12px; }
.prompt-box code, .prompt-box p { font-family: "SF Mono", Menlo, Consolas, monospace; color: var(--teal-dark); white-space: pre-wrap; margin: 0; line-height: 1.6; }
.callout { background: var(--bg-pink); border-left: 4px solid var(--purple); border-radius: 0; padding: 20px 22px; margin: 26px 0; color: var(--plum); }
.callout strong { color: var(--plum); }

/* ---------- Footer ---------- */
#site-footer { background: var(--teal-dark); color: #cfe3e4; padding: 52px 0 40px; margin-top: 24px; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.footer-brand .brand-name { color: #fff; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: #cfe3e4; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; font-weight: 500; }
.footer-links a:hover { color: #7fd0d2; }
.footer-bottom { margin-top: 14px; font-size: 12px; color: #8fb0b2; letter-spacing: .04em; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .cta-grid { grid-template-columns: 1fr; }
  #site-header { justify-content: space-between; gap: 16px; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .main-nav { display: none; width: 100%; flex: none; }
  .main-nav.open { display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 2px; padding-top: 12px; border-top: 1px solid var(--line); margin-top: 6px; }
  .main-nav.open a { padding: 12px 2px; font-size: 14px; width: 100%; }
  .hero { padding: 48px 0 44px; }
  .brand-logo { height: 46px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-box { left: -12px; bottom: -12px; }
}