/*
 * Marigold Brand Tokens
 * Bay Information Systems
 *
 * Arts and Crafts direction: warm parchment grounds, walnut and
 * forest darks, amber and gold accents from the marigold flower.
 * Hand-craft typography: Knewave for display, EB Garamond for body,
 * Trebuchet MS for UI chrome (replaces Junction in web contexts).
 *
 * Import this file before any component styles.
 * All visual decisions reference these tokens; no raw hex values
 * in component CSS.
 */

@import url('https://fonts.googleapis.com/css2?family=Knewave&family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,600&display=swap');

:root {

  /* ------------------------------------------------------------------ */
  /* COLOUR: Ground                                                       */
  /* Warm parchment. Light source for the whole palette.                 */
  /* ------------------------------------------------------------------ */

  --ground:          #F8F4EC;   /* primary page background               */
  --ground-alt:      #F0EAD8;   /* card and inset surfaces               */
  --ground-deep:     #E5DCC8;   /* pressed / active surface              */

  /* ------------------------------------------------------------------ */
  /* COLOUR: Ink                                                          */
  /* Walnut-tinted blacks. Warmer than neutral.                          */
  /* ------------------------------------------------------------------ */

  --ink:             #1C1208;   /* primary text, headings                */
  --ink-mid:         #3D2C18;   /* secondary text, labels                */
  --ink-muted:       #7A6548;   /* tertiary text, captions               */
  --ink-ghost:       #B8A88A;   /* disabled, placeholder                 */

  /* ------------------------------------------------------------------ */
  /* COLOUR: Amber -- the marigold flower                                */
  /* ------------------------------------------------------------------ */

  --amber:           #C07A0A;   /* primary accent: links, highlights     */
  --amber-mid:       #A86308;   /* hover / active amber                  */
  --amber-deep:      #7A4400;   /* pressed amber, dark text on amber-lt  */
  --amber-lt:        #FDE9B8;   /* amber tint: tag backgrounds           */
  --amber-pale:      #FEF5DF;   /* very light amber wash                 */

  /* ------------------------------------------------------------------ */
  /* COLOUR: Forest -- complementary to amber                            */
  /* Deep oak-leaf green. Used sparingly as a second accent.             */
  /* ------------------------------------------------------------------ */

  --forest:          #2D5016;   /* primary forest accent                 */
  --forest-mid:      #3D6B20;   /* hover forest                          */
  --forest-lt:       #C8DFB0;   /* forest tint                           */
  --forest-pale:     #EAF3E0;   /* forest wash                           */

  /* ------------------------------------------------------------------ */
  /* COLOUR: Wood -- structural darks                                    */
  /* Walnut to oak. Used for panels, borders, deep surfaces.             */
  /* ------------------------------------------------------------------ */

  --wood-dark:       #2C1810;   /* darkest: walnut panel backgrounds     */
  --wood-mid:        #5C3420;   /* mid walnut: card borders on dark bg   */
  --wood-oak:        #8B5E3C;   /* oak: decorative rules, ornaments      */
  --wood-lt:         #C49A6C;   /* light oak: muted borders on ground    */

  /* ------------------------------------------------------------------ */
  /* COLOUR: Rule                                                         */
  /* Border and divider tones.                                           */
  /* ------------------------------------------------------------------ */

  --rule:            #D4C8B0;   /* standard divider on ground            */
  --rule-dark:       #8B7355;   /* divider on wood-dark panels           */

  /* ------------------------------------------------------------------ */
  /* TYPOGRAPHY                                                           */
  /* ------------------------------------------------------------------ */

  --font-display:    'Knewave', cursive;
  --font-body:       'EB Garamond', Garamond, 'Times New Roman', serif;
  --font-ui:         'Trebuchet MS', 'Gill Sans MT', 'Gill Sans', sans-serif;

  /* Scale: major third (1.25) from 16px base */
  --text-xs:         0.64rem;   /* 10px -- tags, captions               */
  --text-sm:         0.8rem;    /* 13px -- secondary body               */
  --text-base:       1rem;      /* 16px -- primary body                 */
  --text-md:         1.25rem;   /* 20px -- lead / intro                 */
  --text-lg:         1.563rem;  /* 25px -- section heads                */
  --text-xl:         1.953rem;  /* 31px -- page heads                   */
  --text-2xl:        2.441rem;  /* 39px -- hero sub                     */
  --text-3xl:        3.052rem;  /* 49px -- hero                         */
  --text-display:    clamp(3rem, 9vw, 6rem); /* Knewave slogans          */

  --leading-tight:   1.1;
  --leading-snug:    1.35;
  --leading-base:    1.7;
  --leading-loose:   1.9;

  --tracking-tight:  -0.02em;
  --tracking-normal:  0em;
  --tracking-wide:    0.06em;
  --tracking-wider:   0.12em;
  --tracking-widest:  0.18em;

  /* ------------------------------------------------------------------ */
  /* SPACING                                                              */
  /* 4px base unit. All spacing is a multiple of 4px.                   */
  /* ------------------------------------------------------------------ */

  --sp-1:  0.25rem;   /*  4px */
  --sp-2:  0.5rem;    /*  8px */
  --sp-3:  0.75rem;   /* 12px */
  --sp-4:  1rem;      /* 16px */
  --sp-5:  1.25rem;   /* 20px */
  --sp-6:  1.5rem;    /* 24px */
  --sp-8:  2rem;      /* 32px */
  --sp-10: 2.5rem;    /* 40px */
  --sp-12: 3rem;      /* 48px */
  --sp-16: 4rem;      /* 64px */
  --sp-20: 5rem;      /* 80px */

  --gap:   clamp(2rem, 6vw, 5rem);
  --wrap:  1100px;
  --wrap-narrow: 720px;

  /* ------------------------------------------------------------------ */
  /* BORDERS AND RADIUS                                                   */
  /* ------------------------------------------------------------------ */

  --border:          0.5px solid var(--rule);
  --border-dark:     0.5px solid var(--rule-dark);
  --border-amber:    0.5px solid var(--amber);
  --border-wood:     1px solid var(--wood-oak);

  --radius-sm:       2px;
  --radius-md:       4px;
  --radius-none:     0;          /* preferred: Arts and Crafts is angular */

  /* ------------------------------------------------------------------ */
  /* ORNAMENT                                                             */
  /* Reusable decorative characters in the Arts and Crafts tradition.    */
  /* Use as CSS content values or in HTML directly.                      */
  /* ------------------------------------------------------------------ */

  --ornament-flower: '\2698';    /* snowflake/flower -- the Marigold mark */
  --ornament-bullet: '\2014';    /* em dash -- list marker                */
  --ornament-lozenge:'\25C6';   /* filled diamond -- section divider     */

}


/* ================================================================== */
/* BASE RESET AND DEFAULTS                                             */
/* ================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-base);
  -webkit-font-smoothing: antialiased;
}


/* ================================================================== */
/* UTILITY CLASSES                                                     */
/* ================================================================== */

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

.wrap-narrow {
  max-width: var(--wrap-narrow);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

/* Typography utilities */
.font-display  { font-family: var(--font-display); }
.font-body     { font-family: var(--font-body); }
.font-ui       { font-family: var(--font-ui); }

.text-ink      { color: var(--ink); }
.text-mid      { color: var(--ink-mid); }
.text-muted    { color: var(--ink-muted); }
.text-amber    { color: var(--amber); }
.text-forest   { color: var(--forest); }

/* Section label -- Trebuchet, all caps, wide tracking, muted */
.label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--ink-muted);
}

.label-amber {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--amber);
}

/* Pillar number */
.num {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  color: var(--amber);
}

/* Rule */
.rule-h {
  border: none;
  border-top: var(--border);
  margin: var(--sp-6) 0;
}

.rule-h-dark {
  border: none;
  border-top: var(--border-dark);
  margin: var(--sp-6) 0;
}

/* Ornament divider */
.ornament {
  text-align: center;
  color: var(--amber);
  font-size: var(--text-sm);
  letter-spacing: var(--sp-4);
  margin: var(--sp-8) 0;
  user-select: none;
}


/* ================================================================== */
/* COMPONENTS                                                          */
/* ================================================================== */

/* --- Tag / pill --------------------------------------------------- */
.tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  background: var(--amber-lt);
  color: var(--amber-deep);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-none);
}

.tag-forest {
  background: var(--forest-lt);
  color: var(--forest);
}

.tag-dark {
  background: var(--wood-mid);
  color: var(--amber-lt);
}

/* --- Buttons ------------------------------------------------------ */
.btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  padding: var(--sp-3) var(--sp-8);
  border-radius: var(--radius-none);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--ink);
  color: var(--ground);
  border: 1px solid var(--ink);
}

.btn-primary:hover {
  background: var(--amber);
  border-color: var(--amber);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: var(--border);
}

.btn-secondary:hover {
  border-color: var(--ink-mid);
}

.btn-amber {
  background: var(--amber);
  color: var(--ground);
  border: 1px solid var(--amber);
}

.btn-amber:hover {
  background: var(--amber-mid);
  border-color: var(--amber-mid);
}

/* --- Cards -------------------------------------------------------- */
.card {
  background: var(--ground-alt);
  border: var(--border);
  padding: var(--sp-6);
}

.card-dark {
  background: var(--wood-dark);
  border: var(--border-dark);
  padding: var(--sp-6);
  color: var(--ground);
}

.card-amber {
  background: var(--amber-pale);
  border: var(--border-amber);
  padding: var(--sp-6);
}

/* --- Pillar grid -------------------------------------------------- */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  border: var(--border);
}

.pillar {
  padding: var(--sp-6) var(--sp-5);
  border-right: var(--border);
}

.pillar:last-child {
  border-right: none;
}

/* --- Nav ---------------------------------------------------------- */
.wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.wordmark::after {
  content: var(--ornament-flower);
  color: var(--amber);
  margin-left: 0.3em;
}

/* --- Inline link -------------------------------------------------- */
a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid var(--amber-lt);
  transition: border-color 0.12s;
}

a:hover {
  border-color: var(--amber);
}
