/* ==========================================================================
   Scentist — shared styles: tokens, reset, header, footer, buttons
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --color-cream: #ede0d2; /* warm off-white used for text on the dark brown surfaces */
  --color-burgundy: #3b1a20;
  --color-ink: #2a1317;
  --color-gold: #d0be87; /* the gold of the logo mark */
  --color-gold-mid: #b59b58;
  --color-gold-deep: #8a7438; /* gold text that stays readable on white */
  --color-gold-ink: #5f5230;
  --color-white: #fff;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Jost", system-ui, sans-serif;
  --font-system: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1.25rem, 5vw, 4rem);
  --content-width: 90rem;
  --header-height: 4.5rem;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  background: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

main {
  flex: 1;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-gold-mid);
  outline-offset: 3px;
}

.container {
  width: min(100% - 2 * var(--gutter), var(--content-width));
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--color-gold-deep);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}

/* ---------- Brand and navigation ---------- */
.brand {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-decoration: none;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem clamp(1.25rem, 4vw, 2.5rem);
}

.nav__link {
  position: relative;
  padding-block: 0.25rem;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav__link::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

/* ---------- Header ---------- */
.site-header {
  position: relative;
  z-index: 50;
  background: var(--color-burgundy);
  color: var(--color-cream);
}

html[data-menu-open] {
  overflow: hidden;
}

.nav-toggle {
  display: none;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  min-height: var(--header-height);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 2px solid var(--color-gold-mid);
  background: var(--color-burgundy);
  color: var(--color-cream);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: clamp(2rem, 6vw, 5rem);
  padding-block: clamp(3rem, 6vw, 4.5rem);
}

.site-footer__tagline {
  margin: 1rem 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  opacity: 0.75;
}

.site-footer__heading {
  margin: 0 0 1.25rem;
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.site-footer__list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__list a {
  font-size: 0.95rem;
  text-decoration: none;
  opacity: 0.85;
  transition: color 0.3s var(--ease), opacity 0.3s var(--ease);
}

.site-footer__list a:hover {
  color: var(--color-gold);
  opacity: 1;
}

.site-footer__bar {
  border-top: 1px solid rgb(237 224 210 / 0.15);
}

.site-footer__copy {
  margin: 0;
  padding-block: 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

/* ---------- Buttons ---------- */
.button {
  display: inline-block;
  padding: 0.9rem 2.25rem;
  border: 1px solid var(--color-burgundy);
  background: var(--color-burgundy);
  color: var(--color-cream);
  font: inherit;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.button:hover {
  background: transparent;
  color: var(--color-burgundy);
}

/* ---------- Responsive ---------- */
@media (max-width: 40rem) {
  .brand {
    position: relative;
    z-index: 2;
    font-size: 1.25rem;
    letter-spacing: 0.25em;
  }

  /* Hamburger button; its bars turn into a cross while the menu is open. */
  .nav-toggle {
    position: relative;
    z-index: 2;
    display: block;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border: 0;
    background: none;
    color: inherit;
    cursor: pointer;
  }

  .nav-toggle__bar {
    position: absolute;
    left: 0.7rem;
    right: 0.7rem;
    height: 2px;
    background: currentColor;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
  }

  .nav-toggle__bar:nth-child(1) {
    top: 0.95rem;
  }

  .nav-toggle__bar:nth-child(2) {
    top: 1.3rem;
  }

  .nav-toggle__bar:nth-child(3) {
    top: 1.65rem;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    transform: translateY(0.35rem) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    transform: translateY(-0.35rem) rotate(-45deg);
  }

  /* The menu covers the whole screen, with the brand and the cross floating above it. */
  .nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    background: var(--color-burgundy);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s var(--ease), visibility 0.3s;
  }

  html[data-menu-open] .nav {
    opacity: 1;
    visibility: visible;
  }

  .nav__link {
    color: var(--color-cream);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: 0.2em;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}