/* ============================================================
   Julino Design System - Colors & Type
   "Julino Dark - Tonal Sanctuary"
   ============================================================ */

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/fonts/manrope-latin-variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 400 500;
  font-display: swap;
  src: url('/fonts/fraunces-latin-italic-variable.woff2') format('woff2');
}

:root {
  color-scheme: dark;
  /* ─── BRAND BLUE SCALE (FluentUI BrandVariants) ─── */
  --julino-blue-10:  #030810;
  --julino-blue-20:  #060E18;  /* page bg */
  --julino-blue-30:  #0A1828;
  --julino-blue-40:  #0F2035;  /* card bg */
  --julino-blue-50:  #153050;
  --julino-blue-60:  #084A82;  /* pressed */
  --julino-blue-70:  #0A5490;
  --julino-blue-80:  #0A5C9E;  /* PRIMARY */
  --julino-blue-90:  #1170B8;  /* hover */
  --julino-blue-100: #2D85C8;
  --julino-blue-110: #5A9BD5;
  --julino-blue-120: #87B7E2;
  --julino-blue-130: #B0D0EE;
  --julino-blue-140: #D4E6F7;
  --julino-blue-150: #EBF2FA;
  --julino-blue-160: #F5F9FD;

  /* ─── CORE BRAND ─── */
  --brand:           #0A5C9E;
  --brand-hover:     #1170B8;
  --brand-pressed:   #084A82;
  --accent:          #5DD9D0;  /* teal - "tonal sanctuary" */
  --accent-hover:    #4ECDC4;
  --brand-gradient:  linear-gradient(135deg, #0A5C9E, #5DD9D0);
  --brand-gradient-soft: linear-gradient(135deg, #A1C9FF 0%, #0A5C9E 100%);

  /* ─── SURFACES ─── */
  --bg-page:           #060E18;
  --bg-page-elevated:  #0A1525;  /* header / nav */
  --bg-card:           #0F2035;
  --bg-card-quiet:     #0f1d2e;  /* landing-style cards */
  --bg-card-hover:     #152D48;
  --bg-card-elevated:  #1A2D42;

  /* ─── BORDERS / STROKES ─── */
  --stroke-1:        #1A3550;
  --stroke-2:        #254060;
  --stroke-brand:    rgba(10, 92, 158, 0.25);
  --stroke-accent:   rgba(93, 217, 208, 0.18);
  --stroke-quiet:    rgba(10, 92, 158, 0.10);

  /* ─── TEXT ─── */
  --fg-1: #FFFFFF;            /* primary */
  --fg-2: #E0E0E8;            /* secondary */
  --fg-3: #A0A0B0;            /* tertiary */
  --fg-4: #707080;            /* disabled */
  --fg-muted: #8BA3B8;        /* landing muted */
  --fg-on-brand: #00325A;     /* dark navy on bright cta */

  /* ─── SEMANTIC ─── */
  --success:        #4ECDC4;
  --success-bg:     rgba(78, 205, 196, 0.15);
  --warning:        #F59E0B;
  --warning-bg:     rgba(245, 158, 11, 0.18);
  --error:          #FF6B6B;
  --error-bg:       rgba(255, 107, 107, 0.12);
  --error-fg:       #FF8A8A;

  /* ─── ACTIVITY ACCENTS (per-tracker) ─── */
  --nursing:        #FFB6C1;  /* pink - nursing icon */
  --nursing-bg:     rgba(255, 182, 193, 0.15);
  --bottle:         #87CEEB;  /* sky blue */
  --bottle-bg:      rgba(135, 206, 250, 0.15);
  --nap:            #A78BFA;  /* purple */
  --nap-bg:         rgba(147, 112, 219, 0.15);
  --diaper:         #F5A623;  /* orange */
  --diaper-bg:      rgba(245, 166, 35, 0.15);
  --weight:         #B19CD9;  /* lavender */
  --weight-bg:      rgba(147, 112, 219, 0.15);
  --vitamin-d:      #FFC107;
  --vitamin-d-bg:   rgba(255, 193, 7, 0.15);
  --tummy:          #6B5CE7;
  --tummy-bg:       rgba(107, 92, 231, 0.15);

  /* ─── GLOWS / SCRIMS ─── */
  --glow-primary:   rgba(10, 92, 158, 0.15);
  --glow-secondary: rgba(93, 217, 208, 0.08);
  --header-blur-bg: rgba(6, 14, 24, 0.75);
  --modal-scrim:    radial-gradient(ellipse at center, rgba(2,8,18,.55) 0%, rgba(2,8,18,.88) 100%);

  /* ─── SHADOWS ─── */
  --shadow-card:    0 4px 16px rgba(0, 0, 0, 0.25);
  --shadow-cta:     0 8px 24px rgba(10, 92, 158, 0.20);
  --shadow-cta-lg:  0 8px 32px rgba(10, 92, 158, 0.35), inset 0 1px 0 rgba(255,255,255,0.20);
  --shadow-modal:   0 30px 80px -10px rgba(0,0,0,0.70), 0 0 0 1px rgba(255,255,255,0.04) inset, 0 1px 0 rgba(255,255,255,0.06) inset;
  --shadow-glow:    0 0 8px var(--accent);

  /* ─── RADII ─── */
  --r-xs:   6px;
  --r-sm:   8px;
  --r-md:   10px;
  --r-lg:   12px;
  --r-xl:   14px;
  --r-2xl:  16px;
  --r-3xl:  20px;
  --r-card: 16px;
  --r-modal: 20px;
  --r-pill: 9999px;

  /* ─── SPACING ─── */
  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;   /* default card padding */
  --s-5:  20px;
  --s-6:  24px;   /* desktop card padding */
  --s-8:  32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-16: 64px;
  --s-20: 80px;

  /* ─── TYPOGRAPHY ─── */
  --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-app:  -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; /* inside FluentProvider */
  --font-italic-accent: 'Fraunces', Georgia, serif;
  --font-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Sizes */
  --fs-display:   72px;   /* landing hero mobile */
  --fs-display-l: 120px;  /* landing hero desktop */
  --fs-h1:        28px;
  --fs-h2:        24px;
  --fs-h3:        20px;
  --fs-h4:        18px;
  --fs-body:      15px;
  --fs-body-sm:   14px;
  --fs-meta:      13px;
  --fs-caption:   12px;
  --fs-eyebrow:   11px;
  --fs-micro:     10px;

  /* Weights */
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semibold: 600;
  --fw-bold:    700;
  --fw-xbold:   800;

  /* Letter spacing */
  --ls-tight:   -0.04em;  /* large display */
  --ls-snug:    -0.02em;  /* h1/h2 */
  --ls-normal:   0;
  --ls-wide:    0.16em;   /* eyebrow / uppercase */
  --ls-widest:  0.20em;   /* monogrammed eyebrows */

  /* Line heights */
  --lh-tight:   1;
  --lh-snug:    1.15;
  --lh-normal:  1.45;
  --lh-loose:   1.6;

  /* ─── MOTION ─── */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out:      cubic-bezier(0.25, 0, 0.2, 1);
  --dur-fast:      150ms;
  --dur-base:      200ms;
  --dur-mid:       250ms;
  --dur-slow:      300ms;
  --dur-page:      500ms;
}

/* ─── SEMANTIC TYPE RECIPES ─── */

.julino-display {
  font-family: var(--font-sans);
  font-weight: var(--fw-xbold);
  font-size: var(--fs-display);
  letter-spacing: -3px;
  line-height: var(--lh-tight);
  color: var(--fg-1);
}
@media (min-width: 800px) {
  .julino-display { font-size: var(--fs-display-l); }
}

.julino-h1 {
  font-family: var(--font-sans);
  font-weight: var(--fw-xbold);
  font-size: var(--fs-h1);
  letter-spacing: var(--ls-snug);
  line-height: var(--lh-snug);
  color: var(--fg-1);
  margin: 0;
}

.julino-h2 {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h2);
  letter-spacing: -0.01em;
  line-height: var(--lh-snug);
  color: var(--fg-1);
  margin: 0;
}

.julino-h3 {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h3);
  letter-spacing: -0.005em;
  color: var(--fg-1);
  margin: 0;
}

.julino-h4 {
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h4);
  color: var(--fg-1);
  margin: 0;
}

.julino-italic-accent {
  font-family: var(--font-italic-accent);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.julino-body {
  font-family: var(--font-sans);
  font-weight: var(--fw-regular);
  font-size: var(--fs-body);
  line-height: var(--lh-loose);
  color: var(--fg-2);
}

.julino-meta {
  font-family: var(--font-sans);
  font-weight: var(--fw-medium);
  font-size: var(--fs-meta);
  color: var(--fg-3);
}

.julino-eyebrow {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--fg-3);
}

.julino-mono-tabular {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.julino-timer-display {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: 52px;
  letter-spacing: 3px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--fg-1);
}
@media (min-width: 600px) {
  .julino-timer-display { font-size: 60px; }
}