/* =========================================================================
   ASTRONUMEROLOGÍA · Design System Tokens
   Colors, typography, spacing, radii, shadows, motion
   =========================================================================
   USE: <link rel="stylesheet" href="colors_and_type.css">
   Then style with the CSS vars or the semantic classes (.h1, .body, etc).
   ========================================================================= */

/* ---------- Webfonts ---------- */
/* Display: Tenor Sans — geometric, elegant, wide-tracked. Closest GFonts match
   to the brand wordmark. (Sub: replace with brand wordmark font when supplied.)
   Body: Jost — modern geometric sans. Clean, readable, mystical-modern feel.
   Accent serif: Cormorant Garamond — for editorial moments, quotes, italics. */
@import url('https://fonts.googleapis.com/css2?family=Tenor+Sans&family=Jost:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

:root {
  /* ─── BRAND PALETTE ─────────────────────────────────────────────────── */
  --color-purple-deep:    #4D236D;  /* Primary · Púrpura profundo */
  --color-gold-mystic:    #B09028;  /* Secondary · Dorado místico */
  --color-gold-soft:      #D9C48E;  /* Tertiary · Arena / dorado suave */
  --color-black-cosmic:   #13100D;  /* Surface dark · Negro cósmico (warm) */
  --color-black:          #000000;  /* Pure black · headlines, body text, header */
  --color-burgundy:       #8B2C3D;  /* Italic eyebrows ("¿No sabes por dónde empezar?") */
  --color-white:          #FFFFFF;
  --color-bone:           #F5F5F2;  /* Light card surface (services row) */
  --color-paper:          #F7F6F4;  /* Page background light */

  /* Tints / shades derived from the palette */
  --color-purple-900:     #1F0E2D;  /* near-black purple, panels-on-dark */
  --color-purple-800:     #2C144A;
  --color-purple-700:     #3B1B5C;
  --color-purple-600:     #4D236D;  /* = primary */
  --color-purple-500:     #6A3D8E;
  --color-purple-400:     #8C63AE;
  --color-purple-300:     #B498CB;
  --color-purple-200:     #DCCFE6;
  --color-purple-100:     #EFE7F4;
  --color-purple-50:      #F8F4FB;

  --color-gold-900:       #5A4912;
  --color-gold-800:       #80691D;
  --color-gold-700:       #998023;
  --color-gold-600:       #B09028;  /* = secondary */
  --color-gold-500:       #C4A84B;
  --color-gold-400:       #D9C48E;  /* = soft */
  --color-gold-300:       #E6D6B0;
  --color-gold-200:       #F0E6CC;
  --color-gold-100:       #F8F2E4;
  --color-gold-50:        #FCF9F1;

  --color-ink-900:        #13100D;  /* = cosmic black */
  --color-ink-800:        #1E1A16;
  --color-ink-700:        #2C2620;
  --color-ink-600:        #443B33;
  --color-ink-500:        #6B6055;
  --color-ink-400:        #948877;
  --color-ink-300:        #BEB4A4;
  --color-ink-200:        #DCD5C9;
  --color-ink-100:        #EEEAE2;
  --color-ink-50:         #F7F5F0;
  --color-cream:          #FAF7F0;  /* Warm off-white surface */

  /* Cosmic blue accents pulled from the brand backgrounds */
  --color-night-900:      #050912;
  --color-night-800:      #0B1226;
  --color-night-700:      #131C3C;
  --color-night-600:      #1F2C5C;
  --color-night-blue:     #2B4F8A;  /* nebula highlight */
  --color-star-white:     #E8EEFF;

  /* ─── SEMANTIC COLOR TOKENS (light / day-mode default) ─────────────── */
  --bg:                   var(--color-cream);
  --bg-elevated:          var(--color-white);
  --bg-muted:             var(--color-ink-50);
  --bg-inverse:           var(--color-black-cosmic);

  --surface-1:            var(--color-white);
  --surface-2:            var(--color-ink-50);
  --surface-3:            var(--color-ink-100);

  --fg:                   var(--color-black-cosmic);   /* primary text */
  --fg-1:                 var(--color-black-cosmic);
  --fg-2:                 var(--color-ink-700);        /* secondary text */
  --fg-3:                 var(--color-ink-500);        /* tertiary / meta */
  --fg-4:                 var(--color-ink-400);        /* placeholder */
  --fg-on-dark:           var(--color-cream);
  --fg-on-purple:         var(--color-gold-soft);
  --fg-on-gold:           var(--color-black-cosmic);

  --accent:               var(--color-purple-deep);
  --accent-hover:         var(--color-purple-700);
  --accent-press:         var(--color-purple-800);
  --accent-soft:          var(--color-purple-100);

  --highlight:            var(--color-gold-mystic);
  --highlight-soft:       var(--color-gold-soft);

  --border:               var(--color-ink-200);
  --border-strong:        var(--color-ink-300);
  --border-on-dark:       rgba(217, 196, 142, 0.22);   /* gold/22 hairline */
  --divider:              var(--color-ink-100);

  /* ─── TYPOGRAPHY ────────────────────────────────────────────────────── */
  /* Display headlines on light surfaces — heavy modern sans (Jost 700+) */
  --font-headline:  'Jost', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  /* Display headlines on cosmic — wide-tracked uppercase (Tenor Sans) */
  --font-display:   'Tenor Sans', 'Optima', 'Trajan Pro', serif;
  --font-body:      'Jost', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:     'Cormorant Garamond', 'Garamond', 'Times New Roman', serif;
  /* Italic burgundy eyebrows ("¿No sabes por dónde empezar?") */
  --font-italic-eyebrow: 'Cormorant Garamond', 'Garamond', serif;
  --font-mono:      ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;

  /* Type scale — tuned for elegance, mystical school, modern web */
  --text-3xs: 10px;
  --text-2xs: 11px;
  --text-xs:  12px;
  --text-sm:  14px;
  --text-md:  16px;     /* body default */
  --text-lg:  18px;
  --text-xl:  20px;
  --text-2xl: 24px;
  --text-3xl: 30px;
  --text-4xl: 38px;
  --text-5xl: 48px;
  --text-6xl: 64px;
  --text-7xl: 84px;
  --text-8xl: 112px;

  --leading-tight:    1.1;
  --leading-snug:     1.25;
  --leading-normal:   1.5;
  --leading-relaxed:  1.65;
  --leading-loose:    1.85;

  --tracking-tightest: -0.02em;
  --tracking-tight:    -0.01em;
  --tracking-normal:    0;
  --tracking-wide:      0.04em;
  --tracking-wider:     0.12em;    /* ALL-CAPS labels */
  --tracking-widest:    0.24em;    /* Wordmark-style */

  /* ─── SPACING (4px base, 8pt rhythm) ────────────────────────────────── */
  --space-0:  0;
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-7:  32px;
  --space-8:  40px;
  --space-9:  48px;
  --space-10: 64px;
  --space-11: 80px;
  --space-12: 96px;
  --space-13: 128px;
  --space-14: 160px;

  /* ─── RADII (soft, generous — never sharp) ──────────────────────────── */
  --radius-xs:  2px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 24px;
  --radius-3xl: 32px;
  --radius-pill: 999px;
  --radius-circle: 50%;

  /* ─── SHADOWS (subtle, warm — no harsh box-shadow stacks) ───────────── */
  --shadow-xs:  0 1px 2px rgba(19, 16, 13, 0.04);
  --shadow-sm:  0 2px 6px rgba(19, 16, 13, 0.06);
  --shadow-md:  0 8px 24px rgba(19, 16, 13, 0.08);
  --shadow-lg:  0 16px 48px rgba(19, 16, 13, 0.10);
  --shadow-xl:  0 32px 80px rgba(19, 16, 13, 0.14);
  --shadow-glow-gold:   0 0 24px rgba(176, 144, 40, 0.35);
  --shadow-glow-purple: 0 0 32px rgba(77, 35, 109, 0.35);
  --shadow-inset-hairline: inset 0 0 0 1px rgba(217, 196, 142, 0.22);

  /* ─── MOTION ─────────────────────────────────────────────────────────── */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);          /* default UI */
  --ease-in:    cubic-bezier(0.7, 0, 0.84, 0);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-celestial: cubic-bezier(0.22, 0.61, 0.36, 1);  /* slow, floaty */

  --dur-instant:  80ms;
  --dur-fast:     160ms;
  --dur-base:     240ms;
  --dur-slow:     420ms;
  --dur-slower:   720ms;
  --dur-cosmic:   1200ms;     /* hero/logo reveals */

  /* ─── LAYOUT ─────────────────────────────────────────────────────────── */
  --container-sm:  640px;
  --container-md:  840px;
  --container-lg:  1080px;
  --container-xl:  1280px;
  --container-2xl: 1440px;

  --z-base: 1;
  --z-raised: 10;
  --z-overlay: 100;
  --z-modal: 1000;
  --z-toast: 2000;
}

/* =========================================================================
   SEMANTIC ELEMENT STYLES
   ========================================================================= */
html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--color-purple-deep);
  color: var(--color-gold-soft);
}

/* ── Headings / Display ── */
.h-display, h1.h-display {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 7vw, var(--text-8xl));
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg);
}

h1, .h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, var(--text-6xl));
  line-height: 1.08;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg);
  margin: 0 0 var(--space-6);
}

h2, .h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, var(--text-5xl));
  line-height: 1.12;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg);
  margin: 0 0 var(--space-5);
}

h3, .h3 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-3xl);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--fg);
  margin: 0 0 var(--space-4);
}

h4, .h4 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-2xl);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-normal);
  color: var(--fg);
  margin: 0 0 var(--space-3);
}

h5, .h5 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg);
  margin: 0 0 var(--space-3);
}

h6, .h6, .eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--highlight);
  margin: 0 0 var(--space-3);
}

/* ── Body & lead ── */
p, .body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  color: var(--fg-2);
  margin: 0 0 var(--space-4);
  text-wrap: pretty;
}

.lead {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--fg-2);
}

.small {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--fg-3);
}

.caption {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  color: var(--fg-3);
}

.label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--fg-3);
}

/* ── Editorial / mystical accent ── */
.serif-quote, blockquote {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: var(--text-3xl);
  line-height: var(--leading-snug);
  color: var(--fg-1);
  letter-spacing: var(--tracking-tight);
}

/* ── Wordmark / spaced caps ── */
.wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
}

/* ── Numerals — the brand's hero element ── */
.numeral {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--highlight);
  font-feature-settings: "lnum" 1;
  line-height: 1;
}
.numeral--xl { font-size: clamp(96px, 14vw, 220px); }
.numeral--lg { font-size: clamp(64px, 8vw, 128px); }
.numeral--md { font-size: var(--text-6xl); }

/* ── Links ── */
a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--accent-hover); border-color: var(--highlight); }

/* ── Code (rare, but defined) ── */
code, kbd, samp {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--bg-muted);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--fg-1);
}

/* =========================================================================
   DARK / COSMIC SURFACE
   Wrap any section in .surface-cosmic to flip to night-sky mode.
   ========================================================================= */
.surface-cosmic {
  background: var(--color-black-cosmic);
  color: var(--fg-on-dark);
  --fg: var(--color-cream);
  --fg-1: var(--color-cream);
  --fg-2: rgba(250, 247, 240, 0.78);
  --fg-3: rgba(250, 247, 240, 0.55);
  --fg-4: rgba(250, 247, 240, 0.35);
  --bg: var(--color-black-cosmic);
  --bg-elevated: var(--color-purple-900);
  --surface-1: var(--color-purple-900);
  --surface-2: var(--color-purple-800);
  --border: rgba(217, 196, 142, 0.22);
  --divider: rgba(217, 196, 142, 0.12);
  --accent: var(--color-gold-mystic);
}
.surface-cosmic h1,
.surface-cosmic h2,
.surface-cosmic h3,
.surface-cosmic h4,
.surface-cosmic h5,
.surface-cosmic h6 { color: var(--color-gold-soft); }
.surface-cosmic .eyebrow { color: var(--color-gold-mystic); }

.surface-purple {
  background: var(--color-purple-deep);
  color: var(--color-gold-soft);
  --fg: var(--color-gold-soft);
  --fg-1: var(--color-cream);
  --fg-2: rgba(250, 247, 240, 0.78);
  --accent: var(--color-gold-mystic);
}