/*
Richard Forero — Portfolio (static site)
Design system tokens for "The Kinetic Gallery".
Component styles live in assets/css/main.css.
*/

/* ==========================================================================
   CSS Custom Properties — Design System Tokens
   ========================================================================== */

:root {
  /* Primary */
  --color-primary: #835426;
  --color-on-primary: #ffffff;
  --color-primary-container: #fdbe87;
  --color-on-primary-container: #784b1e;
  --color-primary-fixed: #ffdcc1;
  --color-primary-fixed-dim: #f8ba83;
  --color-on-primary-fixed: #2e1500;
  --color-on-primary-fixed-variant: #673d11;

  /* Secondary */
  --color-secondary: #3b6474;
  --color-on-secondary: #ffffff;
  --color-secondary-container: #bfe9fc;
  --color-on-secondary-container: #426a7a;
  --color-secondary-fixed: #bfe9fc;
  --color-secondary-fixed-dim: #a4cddf;
  --color-on-secondary-fixed: #001f29;
  --color-on-secondary-fixed-variant: #224c5b;

  /* Tertiary */
  --color-tertiary: #326381;
  --color-on-tertiary: #ffffff;
  --color-tertiary-container: #a1d1f3;
  --color-on-tertiary-container: #285a78;
  --color-tertiary-fixed: #c7e7ff;
  --color-tertiary-fixed-dim: #9cccee;
  --color-on-tertiary-fixed: #001e2e;
  --color-on-tertiary-fixed-variant: #144b68;

  /* Error */
  --color-error: #ba1a1a;
  --color-on-error: #ffffff;
  --color-error-container: #ffdad6;
  --color-on-error-container: #93000a;

  /* Surface / Background */
  --color-background: #f9f9f9;
  --color-on-background: #1a1c1c;
  --color-surface: #f9f9f9;
  --color-on-surface: #1a1c1c;
  --color-surface-variant: #e2e2e2;
  --color-on-surface-variant: #51443b;
  --color-surface-bright: #f9f9f9;
  --color-surface-dim: #dadada;
  --color-surface-container: #eeeeee;
  --color-surface-container-low: #f3f3f3;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-high: #e8e8e8;
  --color-surface-container-highest: #e2e2e2;
  --color-surface-tint: #835426;

  /* Inverse */
  --color-inverse-surface: #2f3131;
  --color-inverse-on-surface: #f1f1f1;
  --color-inverse-primary: #f8ba83;

  /* Outline */
  --color-outline: #837469;
  --color-outline-variant: #d5c3b6;

  /* Typography */
  --font-headline: 'Epilogue', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-label: 'Manrope', sans-serif;

  /* Border Radius */
  --radius-default: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --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;
}

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

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-on-surface);
  line-height: 1.6;
}

::selection {
  background-color: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.font-headline {
  font-family: var(--font-headline);
}

.font-body {
  font-family: var(--font-body);
}

.font-label {
  font-family: var(--font-label);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

/* ==========================================================================
   Material Symbols
   ========================================================================== */

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}