/* ============================================
   PERFECT BODY & BEAUTY — BASE
   Tokeny projektowe, reset, typografia
   v2 — kontrast + rytm pionowy
   ============================================ */

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

:root {
  /* — Kolory (paleta beż + złoto, kontrast podkręcony) — */
  --color-cream:        #FBF8F3;
  --color-cream-soft:   #F4EEE3;
  --color-beige:        #E6D8BF;
  --color-beige-warm:   #D4BF99;
  --color-beige-deep:   #B89E72;

  --color-gold:         #B68B3C;   /* primary akcent, ciemniejszy = lepszy kontrast na cream */
  --color-gold-light:   #D4AC5A;   /* na ciemnym tle */
  --color-gold-soft:    #DDC384;
  --color-gold-deep:    #7E5F25;

  --color-ink:          #1C1813;   /* mocniejsza czerń o ciepłym podtonie */
  --color-ink-soft:     #3D352B;
  --color-ink-muted:    #6E6457;
  --color-ink-faint:    #B0A693;
  --color-line:         rgba(28, 24, 19, 0.10);
  --color-line-strong:  rgba(28, 24, 19, 0.18);

  --color-white:        #FFFFFF;
  --color-black:        #0F0C09;

  /* Tło / powierzchnie zależne od trybu */
  --surface-base:       var(--color-cream);
  --surface-elev:       var(--color-cream-soft);
  --surface-card:       var(--color-white);
  --surface-ink:        var(--color-ink);
  --text-on-base:       var(--color-ink);
  --text-on-ink:        var(--color-cream);

  /* — Typografia — */
  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --fs-xxs:   0.6875rem;  /* 11 */
  --fs-xs:    0.75rem;    /* 12 */
  --fs-sm:    0.875rem;   /* 14 */
  --fs-base:  1rem;       /* 16 */
  --fs-md:    1.0625rem;  /* 17 */
  --fs-lg:    1.25rem;    /* 20 */
  --fs-xl:    1.625rem;   /* 26 */
  --fs-2xl:   2.25rem;    /* 36 */
  --fs-3xl:   3rem;       /* 48 */
  --fs-4xl:   4.25rem;    /* 68 */
  --fs-5xl:   5.75rem;    /* 92 */

  --lh-tight:  1.05;
  --lh-snug:   1.18;
  --lh-base:   1.55;
  --lh-loose:  1.75;

  --tracking-tight:  -0.025em;
  --tracking-normal: 0;
  --tracking-wide:   0.04em;
  --tracking-wider:  0.12em;
  --tracking-widest: 0.22em;

  /* — Spacing — skala 4-pkt, czysta — */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-7:  3rem;
  --space-8:  4.5rem;
  --space-9:  6rem;
  --space-10: 8rem;
  --space-11: 10rem;

  /* — Layout — */
  --container-max:    1280px;
  --container-narrow: 960px;
  --container-text:   680px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* — Effects — */
  --shadow-sm:  0 1px 2px rgba(28, 24, 19, 0.04), 0 1px 3px rgba(28, 24, 19, 0.06);
  --shadow-md:  0 4px 18px rgba(28, 24, 19, 0.06), 0 2px 6px rgba(28, 24, 19, 0.04);
  --shadow-lg:  0 18px 50px rgba(28, 24, 19, 0.12), 0 6px 16px rgba(28, 24, 19, 0.06);
  --shadow-gold: 0 12px 36px rgba(182, 139, 60, 0.22);

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-pill: 999px;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --duration-fast: 200ms;
  --duration-base: 400ms;
  --duration-slow: 800ms;

  --header-height: 84px;

  /* Skalowalność (Tweak) */
  --type-scale: 1;
}

/* ===== TRYB CIEMNY ===== */
:root[data-theme="dark"] {
  --surface-base:    #15110D;
  --surface-elev:    #1E1914;
  --surface-card:    #221C16;
  --surface-ink:     #0D0B08;
  --text-on-base:    #F4ECDC;
  --color-ink:       #F4ECDC;
  --color-ink-soft:  rgba(244, 236, 220, 0.78);
  --color-ink-muted: rgba(244, 236, 220, 0.55);
  --color-ink-faint: rgba(244, 236, 220, 0.30);
  --color-line:        rgba(244, 236, 220, 0.10);
  --color-line-strong: rgba(244, 236, 220, 0.20);
  --color-cream:       #F4ECDC;
  --color-cream-soft:  #1E1914;
  --color-gold:        var(--color-gold-light);
}

:root[data-theme="dark"] body {
  background: var(--surface-base);
  color: var(--text-on-base);
}

/* ===== AKCENTY (Tweak) ===== */
:root[data-accent="sage"] {
  --color-gold:       #5F7A53;
  --color-gold-light: #7C9870;
  --color-gold-soft:  #A6BD9C;
  --color-gold-deep:  #3D5034;
}
:root[data-accent="bordeaux"] {
  --color-gold:       #8B3A3A;
  --color-gold-light: #B25151;
  --color-gold-soft:  #C97878;
  --color-gold-deep:  #5E2424;
}
:root[data-accent="cobalt"] {
  --color-gold:       #2C4A78;
  --color-gold-light: #4A6FA0;
  --color-gold-soft:  #7993B8;
  --color-gold-deep:  #1A2F4F;
}

/* ===== BASE ===== */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: calc(16px * var(--type-scale));
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--text-on-base);
  background: var(--surface-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background 600ms var(--ease-out), color 600ms var(--ease-out);
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* — Typografia — */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: var(--lh-tight);
  color: var(--text-on-base);
  letter-spacing: var(--tracking-tight);
}

h1 {
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: 300;
}

h2 {
  font-size: clamp(var(--fs-2xl), 4.5vw, var(--fs-4xl));
  font-weight: 300;
}

h3 {
  font-size: clamp(var(--fs-xl), 3vw, var(--fs-3xl));
  font-weight: 400;
}

h4 {
  font-size: clamp(var(--fs-lg), 2vw, var(--fs-2xl));
  font-weight: 400;
}

em {
  font-style: italic;
}

p {
  line-height: var(--lh-loose);
  color: var(--color-ink-soft);
}

/* — Utility — */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.container--narrow { max-width: var(--container-narrow); }
.container--text   { max-width: var(--container-text); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold);
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.eyebrow--center { justify-content: center; }

.eyebrow--center::after {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.eyebrow--ink { color: var(--color-ink-muted); }
.eyebrow--cream { color: var(--color-gold-light); }

.text-serif { font-family: var(--font-display); }
.text-italic { font-style: italic; }
.text-gold  { color: var(--color-gold); }
.text-muted { color: var(--color-ink-muted); }

.gold-line {
  display: inline-block;
  width: 48px;
  height: 1px;
  background: var(--color-gold);
  vertical-align: middle;
  margin: 0 0.5em;
}

/* — Section spacing — */
.section {
  padding-top:    clamp(var(--space-8), 9vw, var(--space-10));
  padding-bottom: clamp(var(--space-8), 9vw, var(--space-10));
}

.section--tight {
  padding-top:    clamp(var(--space-7), 6vw, var(--space-8));
  padding-bottom: clamp(var(--space-7), 6vw, var(--space-8));
}

.section--cream { background: var(--surface-base); }
.section--elev  { background: var(--surface-elev); }

.section--ink {
  background: var(--surface-ink);
  color: var(--color-cream);
}

.section--ink h1,
.section--ink h2,
.section--ink h3,
.section--ink h4 { color: var(--color-cream); }

.section--ink p { color: rgba(244, 236, 220, 0.72); }

.section--ink .eyebrow { color: var(--color-gold-light); }

/* — Selection — */
::selection {
  background: var(--color-gold);
  color: var(--color-cream);
}

/* — Focus — */
:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

/* — Scrollbar — */
::-webkit-scrollbar {
  width: 10px;
  background: var(--surface-elev);
}
::-webkit-scrollbar-thumb {
  background: var(--color-beige-warm);
  border-radius: 0;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* — Reduced motion / motion off — */
:root[data-motion="off"] *,
:root[data-motion="off"] *::before,
:root[data-motion="off"] *::after {
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
  scroll-behavior: auto !important;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Util: ukrycie wizualne, dostępność zachowana */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
