/* ============================================================
   FABRIZIO'S — Base tokens, reset, typography, primitives
   ============================================================ */

/* ------- Type scale (fluid) ------- */
:root {
  --text-xs:    clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:    clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base:  clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:    clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:    clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl:   clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl:   clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero:  clamp(3rem, 0.5rem + 7vw, 7.5rem);

  /* Spacing */
  --space-1: 0.25rem;  --space-2: 0.5rem;  --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  /* Fonts */
  --font-display: "Archivo", "Arial Black", system-ui, sans-serif;
  --font-accent:  "Fraunces", "Cormorant Garamond", "Iowan Old Style", "Apple Garamond",
                  "Palatino Linotype", "Georgia", serif;
  --font-body:    "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
                  Arial, sans-serif;

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
  --dur-fast: 160ms;
  --dur: 280ms;

  /* Container */
  --maxw: 1240px;
  --maxw-prose: 64ch;
}

/* ============================================================
   Color — Italian trattoria palette
   Cream paper (carta avorio), espresso ink, tomato, basil, gold
   ============================================================ */

:root,
[data-theme="light"] {
  /* Surfaces — Pomodoro Modern */
  --c-bg:        #FFF3DE;
  --c-bg-2:      #F2DFB8;
  --c-surface:   #FFF8EC;
  --c-surface-2: #F7E4BF;
  --c-border:    #E0C79B;
  --c-divider:   #D6B983;

  /* Ink */
  --c-ink:       #170D09;
  --c-ink-soft:  #39221A;
  --c-muted:     #765D48;
  --c-faint:     #A58B69;

  /* Brand accents */
  --c-tomato:       #C93418;
  --c-tomato-deep:  #981306;
  --c-tomato-soft:  #F2B18D;
  --c-basil:        #226A32;
  --c-basil-deep:   #123D1E;
  --c-olio:         #FFC66D;
  --c-cream-line:   rgba(31, 26, 20, 0.10);

  --c-link:        var(--c-tomato-deep);
  --c-link-hover:  var(--c-tomato);

  --shadow-sm:  0 1px 2px rgba(31, 26, 20, .08), 0 1px 1px rgba(31, 26, 20, .04);
  --shadow-md:  0 10px 28px -12px rgba(152, 19, 6, .36), 0 2px 4px rgba(31, 26, 20, .08);
  --shadow-lg:  0 28px 70px -26px rgba(152, 19, 6, .5);
}

[data-theme="dark"] {
  --c-bg:        #100A07;
  --c-bg-2:      #170D09;
  --c-surface:   #21130D;
  --c-surface-2: #2B1710;
  --c-border:    #4C2A1E;
  --c-divider:   #372018;

  --c-ink:       #F1E7D2;
  --c-ink-soft:  #DCD0B7;
  --c-muted:     #9C8E73;
  --c-faint:     #6F6450;

  --c-tomato:       #FF5633;
  --c-tomato-deep:  #E53518;
  --c-tomato-soft:  #6B2318;
  --c-basil:        #73B36D;
  --c-basil-deep:   #4A8848;
  --c-olio:         #FFC66D;
  --c-cream-line:   rgba(241, 231, 210, 0.08);

  --c-link:        #F0846B;
  --c-link-hover:  #FFA48A;

  --shadow-sm:  0 1px 2px rgba(0,0,0,.5);
  --shadow-md:  0 6px 18px -8px rgba(0,0,0,.7), 0 2px 4px rgba(0,0,0,.4);
  --shadow-lg:  0 24px 60px -24px rgba(0,0,0,.8);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --c-bg:        #100A07;
    --c-bg-2:      #170D09;
    --c-surface:   #21130D;
    --c-surface-2: #2B1710;
    --c-border:    #4C2A1E;
    --c-divider:   #372018;
    --c-ink:       #F1E7D2;
    --c-ink-soft:  #DCD0B7;
    --c-muted:     #9C8E73;
    --c-faint:     #6F6450;
    --c-tomato:       #FF5633;
    --c-tomato-deep:  #E53518;
    --c-tomato-soft:  #6B2318;
    --c-basil:        #73B36D;
    --c-basil-deep:   #4A8848;
    --c-olio:         #FFC66D;
    --c-cream-line:   rgba(241, 231, 210, 0.08);
    --c-link:        #F0846B;
    --c-link-hover:  #FFA48A;
  }
}

/* ============================================================
   Reset
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-bg);
  font-feature-settings: "ss01", "cv11";
  min-height: 100vh;
  overflow-x: hidden;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button { cursor: pointer; background: none; border: 0; padding: 0; }

a {
  color: var(--c-link);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--dur-fast) var(--ease);
}
a:hover { color: var(--c-link-hover); }

:focus-visible {
  outline: 2px solid var(--c-tomato);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   Typography
   ============================================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.055em;
  color: var(--c-ink);
}

h1 { font-size: var(--text-2xl); }
h2 { font-size: var(--text-xl); letter-spacing: -0.015em; }
h3 { font-size: var(--text-lg); font-weight: 600; }

p { max-width: 60ch; }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-tomato-deep);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: currentColor;
  opacity: 0.7;
}

[data-theme="dark"] .eyebrow { color: var(--c-tomato); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .eyebrow { color: var(--c-tomato); }
}

.display {
  font-family: var(--font-accent);
  font-weight: 400;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

/* ============================================================
   Layout primitives
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-10));
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.section--tight { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }

.divider-rule {
  border: 0;
  border-top: 1px solid var(--c-divider);
  margin: 0;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 22px;
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: linear-gradient(135deg, var(--c-olio), #FF9F2D);
  color: var(--c-ink);
  box-shadow: 0 14px 30px -14px rgba(255, 159, 45, .8);
}
.btn--primary:hover {
  background: #FFF8EC;
  color: var(--c-tomato-deep);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-ink);
}
.btn--ghost:hover {
  background: var(--c-ink);
  color: var(--c-bg);
}

.btn--quiet {
  background: var(--c-surface-2);
  color: var(--c-ink);
  border-color: var(--c-border);
}
.btn--quiet:hover {
  background: var(--c-surface);
  border-color: var(--c-ink);
}

.btn .icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ============================================================
   Skip link
   ============================================================ */

.skip-link {
  position: absolute;
  top: -100px; left: var(--space-4);
  background: var(--c-ink);
  color: var(--c-bg);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  z-index: 1000;
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: var(--space-4); }

/* ============================================================
   Visually hidden
   ============================================================ */

.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;
}