/* ============================================================
   Castalia Spirits — single-page site
   Type: Bebas Neue (display / eyebrows) + Josefin Sans (body)
   Palette pulled directly from the bottle label artwork:
     ink       #1C1A17  (near-black, matches wordmark)
     paper     #F1E9DA  (warm cream stock)
     rose-dark #542A33  (Cascara Rosé label ground)
     rose-lite #C58075  (Cascara Rosé line/type)
     fern-dark #29322D  (Vetiver Sandalwood label ground)
     fern-lite #7EAD72  (Vetiver Sandalwood line/type)
   ============================================================ */

:root {
  --ink: #1c1a17;
  --paper: #f1e9da;
  --paper-soft: #e9dfcb;
  --rose-dark: #542a33;
  --rose-lite: #c58075;
  --fern-dark: #29322d;
  --fern-lite: #7ead72;

  --font-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --font-body: "Josefin Sans", "Helvetica Neue", Arial, sans-serif;

  --maxw: 1180px;
  --edge: clamp(20px, 5vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@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; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.eyebrow {
  font-family: var(--font-display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--rose-dark);
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--edge);
  padding-right: var(--edge);
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
  font-weight: 400;
  margin: 0;
  text-transform: uppercase;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(241, 233, 218, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid rgba(28, 26, 23, 0.08);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand img {
  height: 36px;
  width: auto;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.14em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  text-decoration: none;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--rose-dark);
  transition: right 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  right: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid rgba(28,26,23,0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.open { max-height: 260px; }
  .main-nav a {
    width: 100%;
    padding: 16px var(--edge);
    border-top: 1px solid rgba(28,26,23,0.06);
  }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */

.hero {
  padding: 72px 0 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.fountain-wrap {
  position: relative;
  width: 148px;
  margin: 0 auto 8px;
}
.fountain-wrap img { width: 100%; }

.fountain-shimmer {
  position: absolute;
  inset: 0;
  -webkit-mask-image: url("../img/fountain-mark.png");
  mask-image: url("../img/fountain-mark.png");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(197, 128, 117, 0.9) 42%,
    rgba(126, 173, 114, 0.9) 58%,
    transparent 100%);
  background-size: 100% 320%;
  animation: flow 5s linear infinite;
  mix-blend-mode: multiply;
  opacity: 0.85;
}

@keyframes flow {
  0% { background-position: 0 -220%; }
  100% { background-position: 0 100%; }
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.02;
  max-width: 14ch;
  margin: 18px auto 22px;
}

.hero .lede {
  max-width: 56ch;
  margin: 0 auto;
  font-size: 1.08rem;
  color: rgba(28,26,23,0.82);
}

.split-rule {
  width: 120px;
  height: 3px;
  margin: 30px auto 0;
  display: flex;
  border-radius: 2px;
  overflow: hidden;
}
.split-rule span { flex: 1; }
.split-rule .r { background: var(--rose-dark); }
.split-rule .f { background: var(--fern-dark); }

/* ---------- Story ---------- */

.story {
  padding: 64px 0;
  border-top: 1px solid rgba(28,26,23,0.1);
  border-bottom: 1px solid rgba(28,26,23,0.1);
  background: var(--paper-soft);
}

.story .wrap {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.story h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.story p {
  margin: 0 0 16px;
  font-size: 1.02rem;
}
.story p:last-child { margin-bottom: 0; }

@media (max-width: 780px) {
  .story .wrap { grid-template-columns: 1fr; gap: 24px; }
}

/* ---------- Product lineup ---------- */

.lineup { padding: 80px 0; }

.lineup > .wrap > .eyebrow,
.lineup > .wrap > h2 { text-align: center; }

.lineup h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  margin: 10px 0 46px;
}

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 780px) {
  .cards { grid-template-columns: 1fr; }
}

.card {
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 2px rgba(28,26,23,0.06);
  display: flex;
  flex-direction: column;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .card { opacity: 0; transform: translateY(18px); }
.js .card.in-view { opacity: 1; transform: translateY(0); }

.card .art { background: var(--paper-soft); padding: 28px 28px 0; }
.card .art img { border-radius: 4px 4px 0 0; }

.card .body { padding: 26px 30px 32px; }

.card--rose .body { border-top: 4px solid var(--rose-dark); }
.card--fern .body { border-top: 4px solid var(--fern-dark); }

.card h3 {
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.card--rose h3 { color: var(--rose-dark); }
.card--fern h3 { color: var(--fern-dark); }

.card .meta {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  text-transform: uppercase;
  color: rgba(28,26,23,0.55);
  margin-bottom: 16px;
}

.card p { margin: 0 0 10px; font-size: 0.98rem; }
.card p:last-child { margin-bottom: 0; }

/* ---------- Contact ---------- */

.contact {
  padding: 72px 0 88px;
  background: var(--ink);
  color: var(--paper);
}

.contact .wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

@media (max-width: 780px) {
  .contact .wrap { grid-template-columns: 1fr; gap: 32px; }
}

.contact .eyebrow { color: var(--rose-lite); }

.contact h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.3rem);
  margin: 10px 0 18px;
}

.contact .intro { color: rgba(241,233,218,0.75); max-width: 40ch; }

.contact .fountain-mini { width: 64px; margin-top: 28px; opacity: 0.9; }

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: rgba(241,233,218,0.8);
}

.field input,
.field textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(241,233,218,0.35);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 10px 2px;
  transition: border-color 0.2s ease;
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(241,233,218,0.4); }

.field input:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--rose-lite);
}

.field textarea { resize: vertical; min-height: 110px; }

/* honeypot */
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.btn {
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.9rem;
  background: var(--rose-lite);
  color: var(--ink);
  border: none;
  padding: 14px 30px;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn:hover { background: var(--fern-lite); }
.btn:focus-visible { outline: 2px solid var(--paper); outline-offset: 3px; }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.6; cursor: default; }

.form-msg {
  margin-top: 16px;
  font-size: 0.92rem;
  min-height: 1.2em;
}
.form-msg.ok { color: var(--fern-lite); }
.form-msg.err { color: var(--rose-lite); }

/* ---------- Footer ---------- */

.site-footer {
  padding: 34px 0;
  text-align: center;
  background: var(--ink);
  color: rgba(241,233,218,0.55);
  font-size: 0.85rem;
  border-top: 1px solid rgba(241,233,218,0.12);
}
.site-footer img { height: 26px; margin: 0 auto 12px; opacity: 0.85; }

/* ---------- Scroll reveal (generic) ---------- */

.reveal {
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .reveal { opacity: 0; transform: translateY(16px); }
.js .reveal.in-view { opacity: 1; transform: translateY(0); }