/* ==========================================================================
   Tasty Design — base layer
   Design tokens, reset, typography, buttons, header, footer, motion utilities
   ========================================================================== */

/* --------------------------------------------------------------------------
   Brand typography
   Headlines use Gibson Heavy. Drop the licensed font files into
   /assets/fonts/ (see the README there), uncomment the @font-face below and
   headlines switch over automatically — no other CSS change is required.
   Until then Archivo, the closest free geometric grotesque, is used.
   -------------------------------------------------------------------------- */
/*
@font-face {
  font-family: 'Gibson';
  src: url('../fonts/gibson-heavy.woff2') format('woff2'),
       url('../fonts/gibson-heavy.woff') format('woff');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
*/

:root {
  /* Colour */
  --ink: #0a0a0b;
  --ink-2: #121214;
  --ink-3: #1b1b1e;
  --cream: #f5f0e9;
  --cream-2: #ece5db;
  --white: #ffffff;
  --pink: #ff3b5c;
  --pink-deep: #e02549;
  --pink-soft: rgba(255, 59, 92, 0.14);

  --text-on-dark: rgba(255, 255, 255, 0.82);
  --text-on-dark-dim: rgba(255, 255, 255, 0.55);
  --text-on-light: #2a2724;
  --text-on-light-dim: rgba(42, 39, 36, 0.66);
  --hairline-dark: rgba(255, 255, 255, 0.12);
  --hairline-light: rgba(10, 10, 11, 0.12);

  /* Type */
  --font-display: 'Gibson', 'Archivo', 'Poppins', system-ui, sans-serif;
  --font-body: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Spacing / layout */
  --shell: min(1280px, 100% - 3rem);
  --shell-wide: min(1560px, 100% - 3rem);
  --section-y: clamp(5rem, 11vw, 10.5rem);
  --radius: 18px;
  --radius-lg: 28px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.7s;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  /* clip (not hidden) keeps position: sticky working while stopping the
     sideways scroll that reveal transforms would otherwise create */
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  font-size: clamp(0.975rem, 0.93rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img { height: auto; }

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

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

ul, ol { margin: 0; padding: 0; list-style: none; }

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

::selection { background: var(--pink); color: #fff; }

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */
.shell { width: var(--shell); margin-inline: auto; }
.shell--wide { width: var(--shell-wide); margin-inline: auto; }

.section { padding-block: var(--section-y); position: relative; }
.section--dark { background: var(--ink); color: var(--text-on-dark); }
.section--darker { background: #060607; color: var(--text-on-dark); }
.section--light { background: var(--cream); color: var(--text-on-light); }
.section--light p { color: var(--text-on-light-dim); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 200;
  background: var(--pink);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* --------------------------------------------------------------------------
   Type scale
   -------------------------------------------------------------------------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pink);
  margin: 0 0 1.25rem;
}
.eyebrow--muted { color: var(--text-on-dark-dim); }

.display {
  font-size: clamp(2.65rem, 6.4vw, 5.35rem);
  text-transform: none;
}
.h2 { font-size: clamp(2rem, 4.3vw, 3.5rem); }
.h3 { font-size: clamp(1.4rem, 2.2vw, 2rem); letter-spacing: -0.02em; }

.lede {
  font-size: clamp(1rem, 0.95rem + 0.35vw, 1.2rem);
  line-height: 1.6;
  color: var(--text-on-dark-dim);
  max-width: 46ch;
}
.section--light .lede { color: var(--text-on-light-dim); }

.pink { color: var(--pink); }
.script {
  font-family: 'Caveat', var(--font-body);
  font-weight: 500;
  color: var(--pink);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--pink);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out), background-color 0.3s var(--ease),
    color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.4s var(--ease);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(255, 59, 92, 0.28); }
.btn:active { transform: translateY(0); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: #fff;
  border-color: var(--hairline-dark);
}
.btn--ghost:hover { border-color: var(--pink); color: var(--pink); box-shadow: none; }

.btn--ghost-dark {
  --btn-bg: transparent;
  --btn-fg: var(--text-on-light);
  border-color: var(--hairline-light);
}
.btn--ghost-dark:hover { border-color: var(--pink); color: var(--pink); box-shadow: none; }

.btn--light { --btn-bg: var(--cream); --btn-fg: var(--ink); }
.btn--light:hover { box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32); }

.btn--lg { padding: 1.1rem 2.1rem; font-size: 0.82rem; }
.btn--block { width: 100%; }

.btn svg { width: 1.05em; height: 1.05em; flex: none; }

/* Text link with animated underline */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pink);
  padding-bottom: 4px;
  background-image: linear-gradient(var(--pink), var(--pink));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 100% 1px;
  transition: background-size 0.45s var(--ease-out), gap 0.35s var(--ease);
}
.link-arrow:hover { gap: 0.95rem; }
.link-arrow span[aria-hidden] { transition: transform 0.35s var(--ease); }
.link-arrow:hover span[aria-hidden] { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   Site header
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding-block: 1.1rem;
  transition: padding 0.4s var(--ease), background-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}
.site-header.is-stuck {
  padding-block: 0.6rem;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 1px 0 var(--hairline-dark);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Wordmark — always Tasty pink, never any other colour */
.logo {
  display: inline-block;
  flex: none;
  color: var(--pink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 1.6vw, 1.65rem);
  line-height: 0.86;
  letter-spacing: -0.035em;
  transition: opacity 0.3s var(--ease);
}
.logo span { display: block; }
.logo span:last-child { padding-left: 0.06em; }
.logo:hover { opacity: 0.82; }
.logo--sm { font-size: 1.2rem; }

.nav { display: flex; align-items: center; gap: clamp(1.4rem, 2.6vw, 2.6rem); }
.nav__link {
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  padding-block: 0.4rem;
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1.5px;
  background: var(--pink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease-out);
}
.nav__link:hover,
.nav__link[aria-current='page'] { color: #fff; }
.nav__link:hover::after,
.nav__link[aria-current='page']::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--hairline-dark);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  place-items: center;
  place-content: center;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: #fff;
  transition: transform 0.35s var(--ease), opacity 0.2s linear;
}
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 940px) {
  .nav-toggle { display: grid; }
  /* keep the wordmark and the close button above the full-screen nav */
  .site-header .logo,
  .nav-toggle { position: relative; z-index: 2; }
  .site-header__nav {
    position: fixed;
    inset: 0;
    background: rgba(6, 6, 7, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    flex-direction: column;
    justify-content: center;
    gap: 1.6rem;
    padding: 6rem 2rem 3rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.35s var(--ease), transform 0.45s var(--ease-out), visibility 0.35s;
  }
  .site-header__nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .site-header__nav .nav__link { font-size: 1.35rem; letter-spacing: 0.08em; }
  .site-header__nav .btn { margin-top: 0.8rem; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #060607;
  border-top: 1px solid var(--hairline-dark);
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
}
.site-footer p {
  font-size: 0.82rem;
  color: var(--text-on-dark-dim);
  max-width: 40ch;
}
.site-footer__legal { font-size: 0.78rem; color: rgba(255, 255, 255, 0.38); }

/* Social buttons */
.socials { display: flex; gap: 0.7rem; }
.socials a {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid var(--hairline-dark);
  border-radius: 999px;
  color: var(--pink);
  transition: background-color 0.35s var(--ease), transform 0.35s var(--ease-out), border-color 0.35s var(--ease);
}
.socials a:hover { transform: translateY(-3px); border-color: var(--pink); background: var(--pink-soft); }
.socials svg { width: 19px; height: 19px; }

/* --------------------------------------------------------------------------
   Scroll reveals & motion utilities
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s var(--ease-out), transform 1s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal='fade'] { transform: none; }
[data-reveal='left'] { transform: translateX(-32px); }
[data-reveal='right'] { transform: translateX(32px); }
[data-reveal='scale'] { transform: scale(0.955); }
[data-reveal].is-visible { opacity: 1; transform: none; }

.parallax { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .parallax { transform: none !important; }
}