/**
 * ProfitByFriday — Global Stylesheet
 * pbf-global.css — Version 1.0 — April 2026
 *
 * HOW TO USE:
 * Add to every HTML page inside <head>:
 * <link rel="stylesheet" href="https://www.profitbyfriday.com/includes/pbf-global.css">
 *
 * This file covers:
 * — CSS variables (colours, fonts, spacing)
 * — Base resets and body defaults
 * — Typography scale
 * — Max-width containers
 * — Buttons
 * — Form inputs
 * — Utility classes
 *
 * Page-specific styles go in each page's own <style> block.
 * Never override brand variables in page-specific CSS.
 * Never duplicate anything defined here in a page stylesheet.
 */

/* ============================================================
   1. CSS VARIABLES — BRAND SYSTEM
   ============================================================ */

:root {

  /* Colours */
  --black:         #0A0A0A;
  --navy:          #0D1B2A;
  --surface:       #111111;
  --surface2:      #161616;
  --surface3:      #1C1C1C;
  --border:        #242424;
  --border2:       #2E2E2E;
  --gold:          #C9A84C;
  --gold-bright:   #F5D87A;
  --gold-dim:      rgba(201,168,76,0.08);
  --gold-border:   rgba(201,168,76,0.20);
  --off-white:     #F0EDE6;
  --white:         #FFFFFF;
  --muted:         #9A9690;
  --muted2:        #6A6660;
  --green:         #4CAF82;
  --red:           #C9664C;
  --yellow:        #C9A84C;

  /* Typography */
  --font-serif:    'Cormorant Garamond', Georgia, serif;
  --font-sans:     'Montserrat', system-ui, sans-serif;
  --font-base:     17px;

  /* Spacing scale */
  --space-xs:      8px;
  --space-sm:      16px;
  --space-md:      24px;
  --space-lg:      40px;
  --space-xl:      64px;
  --space-2xl:     96px;

  /* Max-widths — LOCKED STANDARD */
  --width-text:    760px;   /* Body copy, story, article text */
  --width-content: 1000px;  /* Cards, grids, section inners */
  --width-wide:    1100px;  /* Full-width section max */

  /* Border radius */
  --radius:        2px;
  --radius-md:     4px;

  /* Transitions */
  --transition:    0.2s ease;
}


/* ============================================================
   2. RESET AND BASE
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--black);
  color: var(--off-white);
  font-family: var(--font-sans);
  font-size: var(--font-base);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--gold);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--gold-bright);
}


/* ============================================================
   3. TYPOGRAPHY SCALE
   ============================================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.7rem); }
h4 { font-size: 1rem; font-family: var(--font-sans); font-weight: 700; letter-spacing: 0.04em; }

p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--off-white);
  margin-bottom: 20px;
}

p:last-child { margin-bottom: 0; }

/* Eyebrow / label */
.label,
.eyebrow {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
}

/* Pull quote */
.pull-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-style: italic;
  color: var(--gold);
  line-height: 1.55;
  border-left: 3px solid var(--gold);
  padding: 8px 0 8px 24px;
  margin: 28px 0;
}

/* Serif italic accent */
.serif-accent {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold);
}


/* ============================================================
   4. CONTAINERS — LOCKED WIDTH STANDARD
   ============================================================ */

/* Text container — body copy, articles, story */
.container-text {
  max-width: var(--width-text);
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* Content container — cards, grids, section inners */
.container {
  max-width: var(--width-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* Wide container — full-width section max */
.container-wide {
  max-width: var(--width-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}


/* ============================================================
   5. SECTION SPACING
   ============================================================ */

.section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.section-sm {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.section-lg {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

/* Gold rule divider */
.gold-rule {
  width: 32px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto var(--space-md);
}

/* Horizontal rule */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: var(--space-lg) 0;
}


/* ============================================================
   6. BUTTONS
   ============================================================ */

.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 15px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition);
  line-height: 1;
}

.btn-primary:hover {
  background: var(--gold-bright);
  color: var(--black);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--gold);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(201,168,76,0.35);
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition);
  line-height: 1;
}

.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
}

.btn-block { display: block; width: 100%; text-align: center; }


/* ============================================================
   7. FORMS
   ============================================================ */

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--off-white);
  outline: none;
  transition: border-color var(--transition);
  line-height: 1;
}

.form-input:focus {
  border-color: var(--gold);
}

.form-input::placeholder {
  color: var(--muted);
}

.form-submit {
  width: 100%;
  background: var(--gold);
  color: var(--black);
  border: none;
  border-radius: var(--radius);
  padding: 15px 24px;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
  line-height: 1;
}

.form-submit:hover {
  background: var(--gold-bright);
}

.form-note {
  font-size: 0.72rem;
  color: var(--muted);
  text-align: center;
  font-style: italic;
  line-height: 1.6;
  margin-top: 10px;
}


/* ============================================================
   8. CARDS
   ============================================================ */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
}

.card-gold {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 28px;
}

.card-navy {
  background: var(--navy);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius);
  padding: 24px 28px;
}


/* ============================================================
   9. BREADCRUMB
   ============================================================ */

.breadcrumb {
  background: var(--navy);
  border-bottom: 1px solid var(--border);
  padding: 12px 32px;
  margin-top: 64px;
}

.breadcrumb-inner {
  max-width: var(--width-text);
  margin: 0 auto;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.breadcrumb-inner a {
  color: var(--muted);
}

.breadcrumb-inner a:hover {
  color: var(--gold);
}

.breadcrumb-inner span {
  margin: 0 8px;
  opacity: 0.4;
}


/* ============================================================
   10. SIGNAL COLOURS — MARKET PULSE
   ============================================================ */

.signal-green  { color: var(--green); }
.signal-yellow { color: var(--yellow); }
.signal-red    { color: var(--red); }

.badge-green {
  background: rgba(76,175,130,0.1);
  color: var(--green);
  border: 1px solid rgba(76,175,130,0.25);
  border-radius: var(--radius);
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge-yellow {
  background: rgba(201,168,76,0.1);
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius);
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge-red {
  background: rgba(201,102,76,0.1);
  color: var(--red);
  border: 1px solid rgba(201,102,76,0.25);
  border-radius: var(--radius);
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}


/* ============================================================
   11. COMPLIANCE FOOTER
   ============================================================ */

.compliance-text {
  font-size: 0.72rem;
  color: var(--muted2);
  line-height: 1.65;
}

.compliance-text a {
  color: var(--muted);
  border-bottom: 1px solid rgba(154,150,144,0.3);
}

.compliance-text a:hover {
  color: var(--gold);
}


/* ============================================================
   12. MOBILE RESPONSIVE — GLOBAL
   ============================================================ */

@media (max-width: 768px) {
  :root {
    --font-base: 16px;
  }

  .container-text,
  .container,
  .container-wide {
    padding-left: 20px;
    padding-right: 20px;
  }

  .section {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }

  .section-lg {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }
}

@media (max-width: 480px) {
  :root {
    --font-base: 15px;
  }
}


/* ============================================================
   13. PRINT
   ============================================================ */

@media print {
  body {
    background: white;
    color: black;
    font-size: 12pt;
  }

  nav, footer, .btn-primary, .btn-secondary, .form-stack { display: none; }

  a { color: black; text-decoration: underline; }
}
