/* ============================================================
   MANTOUVERT — DESIGN SYSTEM BASE
   Source of truth: rools.md (Version 1.0)
   ============================================================ */

/* --------------------------------------------
   Global Fonts — @font-face declarations
   -------------------------------------------- */
@font-face {
  font-family: 'Monic DEMO';
  src: url('../public/fonts/Monic DEMO.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-Thin.otf') format('opentype');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-ExtraLight.otf') format('opentype');
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-Medium.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-SemiBold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-ExtraBold.otf') format('opentype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethereal Demo';
  src: url('../public/fonts/EtherealDemo-Black.otf') format('opentype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------
   Design Tokens
   -------------------------------------------- */
:root {
  /* Color Palette */
  --color-orange: #C95F24;        /* Burnt Orange — Primary */
  --color-orange-accent: #E57A32; /* Accent Orange */
  --color-brick: #8F3526;         /* Deep Brick Red */
  --color-black: #111111;         /* Matte Black */
  --color-charcoal: #232323;      /* Charcoal */
  --color-white: #F5F2ED;         /* Warm White */
  --color-sand: #DED6C8;          /* Sand */
  --color-stone: #BFB4A6;         /* Stone */
  --color-olive: #6F7352;         /* Olive Accent — landscaping pages only */

  /* Color Usage Ratio: 60% white / 25% black / 10% orange / 5% accents */
  --color-bg: var(--color-white);
  --color-bg-dark: var(--color-black);
  --color-text: var(--color-black);
  --color-text-inverse: var(--color-white);
  --color-muted: var(--color-stone);
  --color-accent: var(--color-orange);

  /* Typography */
  --font-display: 'Monic DEMO', 'Times New Roman', serif;      /* Hero Titles */
  --font-secondary: 'Ethereal Demo', Georgia, serif;           /* Section Titles */
  --font-body: 'Inter', 'General Sans', -apple-system, sans-serif;

  /* Typography Scale */
  --type-hero: clamp(80px, 12vw, 180px);    /* Hero 120–180px */
  --type-section: clamp(48px, 7vw, 90px);   /* Section Title 60–90px */
  --type-heading: clamp(36px, 4.5vw, 56px); /* Large Heading 42–56px */
  --type-body: 18px;                        /* Body 18–20px */
  --type-small: 14px;                       /* Small Text */

  /* Layout */
  --container-max: 1600px;  /* Max Width */
  --content-max: 1400px;    /* Content Width */
  --gutter: 40px;           /* Large Gutters */
  --gutter-mobile: 20px;    /* Mobile Gutters */
  --section-pad-desktop: 180px; /* Section Padding Desktop */
  --section-pad-mobile: 90px;   /* Section Padding Mobile */
  --section-pad-small: 60px;    /* Small Mobile Section Padding */

  /* Shape & Elevation */
  --radius-none: 0px;   /* Images, Cards */
  --radius-btn: 4px;    /* Buttons */
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.05);

  /* Motion */
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --duration-fast: 250ms;  /* Button hover */
  --duration-base: 400ms;  /* Allowed: 400–700ms */
  --duration-slow: 700ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--type-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul,
ol {
  list-style: none;
}

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

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

blockquote {
  margin: 0;
}

/* --------------------------------------------
   Base Typography
   -------------------------------------------- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-secondary);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

h1 {
  font-family: var(--font-display);
  font-size: var(--type-hero);
  text-transform: uppercase;
}

h2 {
  font-size: var(--type-section);
}

h3 {
  font-size: var(--type-heading);
}

p {
  font-size: var(--type-body);
  max-width: 65ch;
}

small,
.meta {
  font-size: var(--type-small);
  color: var(--color-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

::selection {
  background: var(--color-accent);
  color: var(--color-white);
}

/* --------------------------------------------
   Texture — subtle stone/paper/concrete,
   very low opacity, never noisy
   -------------------------------------------- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.03;
  background-image: url('../assets/textures/paper.jpg');
  background-repeat: repeat;
}