/* Flint & Compass — Troop 245 fundraiser
   Plain CSS: cascade layers, custom properties, nesting, logical properties,
   clamp() fluid sizing, color-mix(), :user-invalid, reduced-motion support. */

@layer reset, base, layout, components;

@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Barlow";
  src: url("fonts/barlow-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Barlow";
  src: url("fonts/barlow-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Barlow";
  src: url("fonts/barlow-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  * { margin: 0; }
  html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
  img, svg { display: block; max-inline-size: 100%; }
  img { block-size: auto; }
  input, button, textarea { font: inherit; color: inherit; }
  ul, ol { padding: 0; }
}

@layer base {
  :root {
    color-scheme: light;

    --green-950: #0e2316;
    --green-900: #14301f;
    --green-800: #1d4430;
    --sage-200: #cfdac9;
    --cream: #f4ead6;
    --cream-50: #fbf6ea;
    --parchment: #efe2c6;
    --copper: #8a4b1f;
    --gold: #e0a526;
    --gold-600: #c68c10;
    --ink: #1b1a14;
    --muted: #5b5646;
    --danger: #a02424;
    --ok: #1f5a2e;

    --font-display: "Fraunces", Georgia, "Times New Roman", serif;
    --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  }

  html { scroll-padding-block-start: 5.5rem; }

  body {
    min-block-size: 100dvh;
    font-family: var(--font-body);
    font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
    line-height: 1.6;
    color: var(--ink);
    background: var(--cream);
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.1;
    color: var(--green-900);
    text-wrap: balance;
  }
  p { text-wrap: pretty; }
  a { color: var(--copper); text-underline-offset: 0.2em; }

  :focus-visible {
    outline: 3px solid var(--gold-600);
    outline-offset: 3px;
    border-radius: 4px;
  }

  .sprite { position: absolute; inline-size: 0; block-size: 0; overflow: hidden; }

  .skip-link {
    position: absolute;
    inset-inline-start: 1rem;
    inset-block-start: -5rem;
    z-index: 100;
    padding: 0.6rem 1rem;
    background: var(--gold);
    color: var(--green-950);
    font-weight: 700;
    border-radius: 0.4rem;
    &:focus { inset-block-start: 1rem; }
  }

  @media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
  }
}

@layer layout {
  .container { inline-size: min(100% - 2.5rem, 70rem); margin-inline: auto; }
  .section { padding-block: clamp(3.5rem, 8vw, 6rem); }
}

@layer components {

  /* ---------- Shared bits ---------- */
  .amp { color: var(--copper); font-weight: 500; }

  .eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--copper);
  }

  .divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-block: 1rem;
    color: var(--copper);
    &::before, &::after { content: ""; flex: 0 0 3rem; block-size: 1px; background: currentColor; }
    & span { inline-size: 8px; block-size: 8px; rotate: 45deg; background: currentColor; }
  }

  .section-head {
    max-inline-size: 44rem;
    margin-block-end: clamp(1.75rem, 4vw, 3rem);
    & h2 { font-size: clamp(2rem, 4.5vw, 3rem); }
    & p:last-child { color: var(--muted); }
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    border: 2px solid var(--green-900);
    border-radius: 0.5rem;
    background: var(--green-900);
    color: var(--cream);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;

    &:hover { background: var(--green-800); border-color: var(--green-800); }
    &:disabled { opacity: 0.6; cursor: progress; }

    &.btn-ghost {
      background: transparent;
      color: var(--green-900);
      &:hover { background: var(--green-900); color: var(--cream); }
    }
    &.btn-gold {
      background: var(--gold);
      border-color: var(--gold);
      color: var(--green-950);
      &:hover { background: #efb93f; border-color: #efb93f; }
    }
    &.btn-sm { padding: 0.5rem 1rem; font-size: 0.75rem; }
  }

  /* ---------- Header ---------- */
  .site-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--green-900) 94%, transparent);
    backdrop-filter: blur(10px);
    color: var(--cream);
    border-block-end: 1px solid rgb(224 165 38 / 0.35);
  }
  .header-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.25rem 1.5rem;
    padding-block: 0.6rem;
  }
  .wordmark {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--cream);
    text-decoration: none;
    & svg { inline-size: 1.9rem; block-size: 1.9rem; color: var(--gold); }
    & .amp { color: var(--gold); }
  }
  .site-nav ul {
    display: flex;
    gap: clamp(0.9rem, 3vw, 2rem);
    list-style: none;
  }
  .site-nav a {
    display: block;
    padding-block: 0.4rem;
    border-block-end: 2px solid transparent;
    color: var(--cream);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    &:hover { border-color: var(--gold); }
  }

  /* ---------- Hero ---------- */
  .hero {
    position: relative;
    isolation: isolate;
    display: grid;
    place-items: center;
    min-block-size: min(88dvh, 46rem);
    padding-block: clamp(3rem, 8vw, 5rem) clamp(5rem, 10vw, 8rem);
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    object-position: center 40%;
  }
  .hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, rgb(14 35 22 / 0.25) 0%, rgb(244 234 214 / 0) 35%, var(--cream) 100%);
  }
  .hero-card {
    inline-size: min(100% - 2.5rem, 40rem);
    margin-inline: auto;
    padding: clamp(1.75rem, 5vw, 3rem) clamp(1.25rem, 4vw, 3rem);
    text-align: center;
    background: rgb(251 246 234 / 0.9);
    backdrop-filter: blur(6px);
    border-radius: 1.75rem;
    box-shadow: 0 30px 60px -25px rgb(14 35 22 / 0.6);
    outline: 1px solid color-mix(in srgb, var(--copper) 55%, transparent);
    outline-offset: -0.65rem;

    & .bee { inline-size: 2.75rem; block-size: 2rem; margin-inline: auto; margin-block-end: 0.5rem; }
    & h1 { font-size: clamp(2.9rem, 9vw, 5.25rem); line-height: 0.95; margin-block: 0.4rem 0.25rem; }
    & .hero-compass { inline-size: clamp(4.5rem, 12vw, 6rem); block-size: clamp(4.5rem, 12vw, 6rem); margin: 0.75rem auto; color: var(--copper); }
    & .tagline { font-size: clamp(1.05rem, 2.6vw, 1.4rem); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--green-800); line-height: 1.35; }
    & .hero-lead { margin-block-start: 1rem; color: var(--muted); max-inline-size: 32rem; margin-inline: auto; }
  }
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-block-start: 1.5rem;
  }

  /* ---------- Products ---------- */
  .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 17.5rem), 1fr));
    gap: 1.5rem;
    list-style: none;
  }
  .product {
    display: flex;
    flex-direction: column;
    block-size: 100%;
    overflow: hidden;
    background: var(--cream-50);
    border: 1px solid color-mix(in srgb, var(--copper) 22%, transparent);
    border-radius: 1.25rem;
    box-shadow: 0 18px 30px -22px rgb(14 35 22 / 0.5);

    & img { inline-size: 100%; aspect-ratio: 1; object-fit: cover; background: var(--parchment); }
    & .product-body { display: flex; flex-direction: column; flex: 1; gap: 0.6rem; padding: 1.25rem 1.4rem 1.5rem; }
    & h3 { font-size: 1.6rem; }
    & .meta { font-size: 0.9rem; color: var(--muted); }
    & .price {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      margin-block-start: auto;
      padding-block-start: 0.5rem;
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--copper);
    }
  }
  @media (prefers-reduced-motion: no-preference) {
    .product {
      transition: translate 0.25s ease, box-shadow 0.25s ease;
      &:hover { translate: 0 -4px; box-shadow: 0 26px 36px -22px rgb(14 35 22 / 0.55); }
    }
  }

  /* ---------- Gift box combo ---------- */
  .visually-hidden {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .combo {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
    align-items: center;
    gap: clamp(1.25rem, 4vw, 2.5rem);
    margin-block-start: 2rem;
    padding: clamp(1.25rem, 4vw, 2rem);
    background: linear-gradient(135deg, var(--green-900), var(--green-800));
    color: var(--cream);
    border-radius: 1.5rem;
    outline: 1px solid rgb(224 165 38 / 0.55);
    outline-offset: -0.6rem;
    box-shadow: 0 24px 40px -26px rgb(14 35 22 / 0.7);

    & h3 { font-size: clamp(1.9rem, 4vw, 2.5rem); color: var(--cream); margin-block: 0.4rem 0.6rem; }
    & .badge {
      display: inline-block;
      padding: 0.3rem 0.8rem;
      background: var(--gold);
      color: var(--green-950);
      border-radius: 999px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }
  }
  .combo-photos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
    & img { inline-size: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 0.9rem; border: 2px solid rgb(244 234 214 / 0.25); }
    & img:nth-child(2) { translate: 0 0.75rem; }
  }
  .combo-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-block: 0.9rem 1.25rem;
    list-style: none;
    & li { padding: 0.35rem 0.85rem; border: 1px solid rgb(224 165 38 / 0.6); border-radius: 999px; font-weight: 600; font-size: 0.95rem; }
  }
  .combo-price {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    & .now { font-family: var(--font-display); font-size: 2.75rem; font-weight: 600; line-height: 1; color: var(--gold); }
    & .was { font-size: 1.25rem; color: rgb(244 234 214 / 0.7); }
    & .btn { margin-inline-start: auto; }
  }

  /* ---------- Values band ---------- */
  .values {
    padding-block: clamp(2.5rem, 6vw, 3.5rem);
    background: var(--green-900);
    color: var(--cream);
  }
  .value-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 1.75rem;
    list-style: none;
  }
  .value {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    & svg { flex: none; inline-size: 2.75rem; block-size: 2.75rem; color: var(--gold); }
    & h3 { font-family: var(--font-body); font-size: 0.95rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; line-height: 1.3; color: var(--cream); }
    & p { font-size: 0.95rem; color: rgb(244 234 214 / 0.8); }
  }

  /* ---------- Story ---------- */
  .story-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    gap: clamp(2rem, 6vw, 4rem);
    align-items: center;
  }
  .story {
    & h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
    & h2 .accent { color: var(--copper); }
    & p + p { margin-block-start: 1rem; }
    & .story-art { inline-size: min(100%, 20rem); margin-block-start: 1.5rem; mix-blend-mode: multiply; }
    & figure {
      justify-self: center;
      text-align: center;
      & img { inline-size: min(100%, 24rem); margin-inline: auto; filter: drop-shadow(0 24px 24px rgb(14 35 22 / 0.3)); }
      & figcaption { margin-block-start: 1rem; font-size: 0.9rem; color: var(--muted); }
    }
  }

  /* ---------- Ridge divider ---------- */
  .ridge {
    block-size: clamp(3rem, 8vw, 6rem);
    margin-block-end: -1px;
    background: var(--green-900);
    clip-path: polygon(0 100%, 0 58%, 7% 42%, 15% 60%, 25% 28%, 36% 62%, 49% 22%, 61% 56%, 73% 34%, 85% 60%, 93% 44%, 100% 58%, 100% 100%);
  }

  /* ---------- Order ---------- */
  .order {
    padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3.5rem, 8vw, 6rem);
    background: var(--green-900);
    color: var(--cream);

    & h2 { color: var(--cream); font-size: clamp(2rem, 4.5vw, 3rem); margin-block-start: 0.4rem; }
    & .eyebrow { color: var(--gold); }
    & .order-lead { margin-block-start: 1rem; max-inline-size: 30rem; color: rgb(244 234 214 / 0.85); }
  }
  .order-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }
  .steps {
    display: grid;
    gap: 1.25rem;
    margin-block-start: 2rem;
    list-style: none;
    counter-reset: step;
    & li { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; align-items: start; counter-increment: step; }
    & li::before {
      content: counter(step);
      display: grid;
      place-items: center;
      inline-size: 2.5rem;
      block-size: 2.5rem;
      border-radius: 50%;
      background: var(--gold);
      color: var(--green-950);
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 700;
    }
    & strong { display: block; color: var(--cream); }
    & span { color: rgb(244 234 214 / 0.8); }
  }

  /* ---------- Form ---------- */
  .form-card {
    padding: clamp(1.25rem, 4vw, 2rem);
    background: var(--cream-50);
    color: var(--ink);
    border-radius: 1.25rem;
    box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.6);

    & fieldset { min-inline-size: 0; padding: 0; border: 0; }
    & fieldset + fieldset { margin-block-start: 1.75rem; }
    & legend { margin-block-end: 0.75rem; padding: 0; font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; color: var(--green-900); }
    & .btn { inline-size: 100%; margin-block-start: 1.5rem; }
  }
  .item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.65rem 0.85rem;
    background: var(--parchment);
    border-radius: 0.75rem;
    & + .item { margin-block-start: 0.6rem; }
    & label { font-weight: 600; }
    & .item-price { margin-inline-start: 0.4rem; color: var(--copper); }
    & .item-note { display: block; font-weight: 400; color: var(--muted); }
    &.item-featured { background: #f3dfa6; outline: 2px solid var(--gold); outline-offset: -2px; }
  }
  .stepper {
    display: inline-flex;
    align-items: stretch;
    overflow: hidden;
    background: #fff;
    border: 1.5px solid color-mix(in srgb, var(--copper) 40%, white);
    border-radius: 0.6rem;

    & input { inline-size: 3.25rem; padding-block: 0.55rem; border: 0; text-align: center; background: transparent; }
    & input:focus-visible { outline-offset: -3px; }
  }
  .step {
    inline-size: 2.6rem;
    border: 0;
    background: var(--sage-200);
    color: var(--green-900);
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    &:hover { background: #bccab4; }
  }
  html.js .stepper input {
    -moz-appearance: textfield;
    appearance: textfield;
    &::-webkit-inner-spin-button, &::-webkit-outer-spin-button { appearance: none; margin: 0; }
  }
  .total {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.25rem 0.75rem;
    margin-block-start: 1rem;
    font-weight: 600;
    & output { font-family: var(--font-display); font-size: 1.75rem; font-weight: 600; color: var(--green-900); }
    & small { font-weight: 400; color: var(--muted); }
  }
  .fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
    gap: 1rem;
  }
  .field {
    display: grid;
    gap: 0.35rem;
    align-content: end;
    &.wide { grid-column: 1 / -1; }
    & label { font-size: 0.92rem; font-weight: 600; }
    & .opt { font-weight: 400; color: var(--muted); }
    & input, & textarea {
      inline-size: 100%;
      padding: 0.7rem 0.85rem;
      background: #fff;
      border: 1.5px solid color-mix(in srgb, var(--copper) 40%, white);
      border-radius: 0.6rem;
      &:focus-visible { outline: 3px solid var(--gold-600); outline-offset: 1px; }
      &:user-invalid { border-color: var(--danger); background: #fff6f5; }
    }
  }
  .hp { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); opacity: 0; }
  .form-status {
    min-block-size: 1.6em;
    margin-block-start: 1rem;
    font-weight: 600;
    &:focus { outline: none; }
    &[data-state="ok"] { color: var(--ok); }
    &[data-state="error"] { color: var(--danger); }
  }

  /* ---------- Footer ---------- */
  .site-footer {
    padding-block: 2.5rem 1.5rem;
    background: var(--green-950);
    color: rgb(244 234 214 / 0.8);
    font-size: 0.95rem;
    & a { color: var(--gold); }
    & .amp { color: var(--gold); }
  }
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 1.5rem;
    align-items: start;
  }
  .footer-brand { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; color: var(--cream); }
  .footer-thanks { font-family: var(--font-display); font-size: 1.2rem; color: var(--gold); }
  .copyright { margin-block-start: 2rem; padding-block-start: 1rem; border-block-start: 1px solid rgb(244 234 214 / 0.15); font-size: 0.82rem; }
}
