/* ============================================================
   BLOOM & TONIC — LONDON BRAND PAGE
   ============================================================ */

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

:root {
  --bt-bg:        #0e1410;
  --bt-bg-mid:    #131a14;
  --bt-bg-light:  #1a2419;
  --bt-green:     #2a3d2e;
  --bt-green-mid: #3b5740;
  --bt-fog:       #8a9e8e;
  --bt-fog-lt:    #a8baa8;
  --bt-brass:     #b08840;
  --bt-brass-lt:  #d4a84b;
  --bt-text:      #c9d4c5;
  --bt-text-dim:  #7a8c78;
  --bt-cream:     #e8e0d0;

  --font:         'Libre Baskerville', Georgia, serif;
  --container-w:  1100px;
  --space-section: clamp(4rem, 8vw, 7rem);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background-color: var(--bt-bg);
  color: var(--bt-text);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--bt-brass);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover { color: var(--bt-brass-lt); }

/* ── Container ────────────────────────────────────────────── */
.bt-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

/* ── Navigation ───────────────────────────────────────────── */
.bt-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem);
  background: linear-gradient(to bottom, rgba(14,20,16,0.95) 0%, transparent 100%);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.bt-nav__back,
.bt-nav__sister {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bt-text-dim);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bt-nav__back:hover,
.bt-nav__sister:hover {
  color: var(--bt-brass);
}

/* ── Hero ─────────────────────────────────────────────────── */
.bt-hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--bt-bg);
}

.bt-hero__img {
  position: absolute;
  inset: 0;
  background-image: url('../images/image10.png');
  background-size: cover;
  background-position: center 20%;
  background-repeat: no-repeat;
  z-index: 0;
}

.bt-hero__fog {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(14, 20, 16, 0.7) 0%,
      rgba(14, 20, 16, 0.4) 35%,
      rgba(14, 20, 16, 0.5) 65%,
      rgba(14, 20, 16, 0.85) 100%),
    radial-gradient(ellipse 80% 70% at 50% 50%,
      rgba(0,0,0,0.15) 0%,
      rgba(0,0,0,0.55) 100%);
  pointer-events: none;
  z-index: 1;
}

.bt-hero__texture {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg,
      transparent,
      transparent 3px,
      rgba(0,0,0,0.06) 3px,
      rgba(0,0,0,0.06) 4px);
  opacity: 0.4;
  pointer-events: none;
  z-index: 2;
}

.bt-hero__inner {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: clamp(6rem, 12vw, 10rem) 2rem 4rem;
}

.bt-hero__location {
  font-size: 0.7rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--bt-brass);
  opacity: 0.7;
  margin-bottom: 1.5rem;
}

.bt-hero__wordmark {
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--bt-cream);
  text-shadow:
    0 0 80px rgba(176,136,64,0.2),
    0 4px 16px rgba(0,0,0,0.8);
  margin-bottom: 1.25rem;
}

.bt-hero__amp {
  color: var(--bt-brass);
  font-style: italic;
}

.bt-hero__sub {
  font-size: clamp(0.85rem, 1.5vw, 1.1rem);
  font-style: italic;
  color: var(--bt-fog);
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
}

.bt-hero__rule {
  width: 80px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--bt-brass), transparent);
  margin: 0 auto;
}

.bt-hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--bt-brass);
  opacity: 0.35;
  font-size: 1rem;
  animation: scrollBob 2.5s ease-in-out infinite;
  z-index: 3;
}

@keyframes scrollBob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── Section shared ───────────────────────────────────────── */
.bt-section-label {
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--bt-brass);
  opacity: 0.6;
  text-align: center;
  margin-bottom: 1.25rem;
}

.bt-section-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--bt-cream);
  text-align: center;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

/* ── Story ────────────────────────────────────────────────── */
.bt-story {
  padding: var(--space-section) 0;
  background-color: var(--bt-bg);
}

.bt-story__body {
  max-width: 680px;
  margin: 0 auto 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.bt-story__body p {
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--bt-fog-lt);
  line-height: 1.85;
}

.bt-story__signature {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  font-style: italic;
  color: var(--bt-brass);
  opacity: 0.4;
  letter-spacing: 0.1em;
}

/* ── Ornament divider ─────────────────────────────────────── */
.bt-ornament-divider {
  text-align: center;
  color: var(--bt-brass);
  opacity: 0.3;
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  padding: 0.5rem 0;
}

/* ── Products ─────────────────────────────────────────────── */
.bt-products {
  padding: var(--space-section) 0;
  background-color: var(--bt-bg-mid);
}

.bt-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.bt-product {
  background: var(--bt-bg-light);
  border: 1px solid rgba(176,136,64,0.12);
  padding: 2rem 1.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
  outline: none;
}

.bt-product::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.3s ease;
  pointer-events: none;
}

.bt-product:hover,
.bt-product:focus-within {
  border-color: rgba(176,136,64,0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 20px rgba(176,136,64,0.05);
}

.bt-product__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bt-brass);
  border: 1px solid var(--bt-brass);
  padding: 0.2rem 0.5rem;
  opacity: 0.7;
}

.bt-product__icon {
  width: 48px;
  height: 64px;
  color: var(--bt-brass);
  opacity: 0.5;
  margin-bottom: 1.25rem;
}

.bt-product__icon svg {
  width: 100%;
  height: 100%;
}

.bt-product__image {
  margin: -2rem -1.75rem 1.5rem -1.75rem;
  width: calc(100% + 3.5rem);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  flex-shrink: 0;
}

.bt-product__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.bt-product__name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--bt-cream);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.bt-product__notes {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bt-brass);
  opacity: 0.65;
  margin-bottom: 0.9rem;
}

.bt-product__desc {
  font-size: 0.9rem;
  color: var(--bt-fog);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.bt-product__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(176,136,64,0.12);
  padding-top: 1.25rem;
  margin-top: auto;
}

.bt-product__price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--bt-cream);
}

/* ── Buttons ──────────────────────────────────────────────── */
.bt-btn {
  display: inline-block;
  font-family: var(--font);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--bt-brass);
  padding: 0.6rem 1.2rem;
  background: transparent;
  color: var(--bt-brass);
  transition: background 0.2s ease, color 0.2s ease;
  line-height: 1;
}

.bt-btn:hover,
.bt-btn:focus-visible {
  background: var(--bt-brass);
  color: var(--bt-bg);
  outline: none;
}

.bt-btn--checkout {
  width: 100%;
  font-size: 0.75rem;
  padding: 0.9rem 1.5rem;
  margin-bottom: 1rem;
}

/* ── Provenance band ──────────────────────────────────────── */
.bt-provenance {
  background: var(--bt-bg-light);
  border-top: 1px solid rgba(176,136,64,0.1);
  border-bottom: 1px solid rgba(176,136,64,0.1);
  padding: 3rem 0;
}

.bt-provenance__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}

.bt-provenance__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.bt-provenance__label {
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--bt-brass);
  opacity: 0.55;
}

.bt-provenance__value {
  font-size: 0.9rem;
  color: var(--bt-fog-lt);
  font-style: italic;
}

.bt-provenance__divider {
  color: var(--bt-brass);
  opacity: 0.2;
  font-size: 0.8rem;
}

/* ── Cart Modal ───────────────────────────────────────────── */
.bt-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.bt-modal[hidden] {
  display: none;
}

.bt-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

.bt-modal__box {
  position: relative;
  background: var(--bt-bg-light);
  border: 1px solid rgba(176,136,64,0.25);
  padding: 2.5rem;
  max-width: 460px;
  width: 100%;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bt-modal__close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--bt-text-dim);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}

.bt-modal__close:hover { color: var(--bt-text); }

.bt-modal__eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--bt-brass);
  opacity: 0.65;
  margin-bottom: 0.5rem;
}

.bt-modal__title {
  font-size: 1.6rem;
  color: var(--bt-cream);
  margin-bottom: 1.5rem;
}

.bt-modal__product-summary {
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(176,136,64,0.1);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.bt-modal__product-summary h3 {
  font-size: 1rem;
  color: var(--bt-cream);
  margin-bottom: 0.25rem;
}

.bt-modal__product-summary p {
  font-size: 0.85rem;
  color: var(--bt-fog);
  font-style: italic;
}

.bt-modal__product-summary .modal-price {
  font-size: 1.1rem;
  color: var(--bt-brass);
  font-weight: 700;
  margin-top: 0.5rem;
}

.bt-modal__note {
  font-size: 0.8rem;
  color: var(--bt-text-dim);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.bt-modal__secure {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bt-text-dim);
  justify-content: center;
  opacity: 0.5;
}

/* ── Footer ───────────────────────────────────────────────── */
.bt-footer {
  background: var(--bt-bg);
  border-top: 1px solid rgba(176,136,64,0.08);
  padding: 2rem clamp(1.25rem, 5vw, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.bt-footer__back,
.bt-footer__sister {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bt-text-dim);
}

.bt-footer__copy {
  font-size: 0.7rem;
  color: var(--bt-text-dim);
  opacity: 0.5;
  text-align: center;
}

/* ── Booklet / Field Guide ────────────────────────────────── */
.bt-booklet {
  padding: var(--space-section) 0;
  background-color: var(--bt-bg-mid);
}

.bt-booklet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.bt-booklet-item {
  background: var(--bt-bg-light);
  border: 1px solid rgba(176,136,64,0.12);
  padding: 2rem 1.75rem;
  position: relative;
  outline: none;
  cursor: default;
  display: flex;
  flex-direction: column;
}

.bt-booklet-item__badge {
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bt-brass);
  border: 1px solid var(--bt-brass);
  display: inline-block;
  padding: 0.2rem 0.5rem;
  opacity: 0.55;
  margin-bottom: 1rem;
}

.bt-booklet-item__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bt-cream);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.bt-booklet-item__desc {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--bt-fog);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.bt-booklet-item__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(176,136,64,0.1);
  padding-top: 1.25rem;
  margin-top: auto;
}

.bt-booklet-item__price {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--bt-text-dim);
  letter-spacing: 0.05em;
}

.bt-btn--coming-soon {
  font-family: var(--font);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  border: 1px solid rgba(176,136,64,0.25);
  padding: 0.6rem 1.2rem;
  background: transparent;
  color: var(--bt-text-dim);
  cursor: not-allowed;
  opacity: 0.45;
  line-height: 1;
}

/* ── Page reveal animation ────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Mobile ───────────────────────────────────────────────── */
@media (max-width: 640px) {
  .bt-nav__sister { display: none; }

  .bt-product-grid,
  .bt-booklet-grid {
    grid-template-columns: 1fr;
  }

  .bt-provenance__inner {
    flex-direction: column;
    gap: 1.25rem;
  }

  .bt-provenance__divider { display: none; }

  .bt-footer {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .bt-modal__box {
    padding: 2rem 1.5rem;
  }
}

/* ── Nav centre links ─────────────────────────────────────── */
.bt-nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.bt-nav__link {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--bt-text-dim);
  transition: color 0.2s ease;
}

.bt-nav__link:hover {
  color: var(--bt-brass);
}

.bt-nav__shop {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  border: 1px solid rgba(176,136,64,0.42);
  padding: 0.35rem 1.1rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.bt-nav__shop:hover {
  color: var(--bt-brass);
  border-color: rgba(176,136,64,0.75);
}

/* ── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .bt-product,
  .bt-btn,
  .bt-modal__box {
    transition: none;
    animation: none;
  }

  .bt-hero__scroll-hint {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 640px) {
  .bt-nav__links { display: none; }
}

/* ═══════════════════════════════════════════════════════════
   SITE FOOTER — shared across all pages
   ═══════════════════════════════════════════════════════════ */
.site-footer {
  border-top: 1px solid rgba(201,168,76,0.07);
  padding: 3.5rem clamp(1.25rem, 5vw, 3rem) 2.5rem;
}

.site-footer__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: start;
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.site-footer__col a {
  font-size: 0.67rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(160,140,110,0.48);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer__col a:hover { color: #C9A84C; }

.site-footer__col--right {
  text-align: right;
  align-items: flex-end;
}

.site-footer__centre {
  text-align: center;
  padding: 0 1.5rem;
}

.site-footer__copy {
  font-size: 0.67rem;
  letter-spacing: 0.07em;
  color: rgba(140,120,90,0.4);
  margin-bottom: 0.4rem;
}

.site-footer__motto {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: rgba(201,168,76,0.33);
  font-style: italic;
}

@media (max-width: 640px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer__col--right {
    text-align: center;
    align-items: center;
  }

  .site-footer__centre {
    padding: 0;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(201,168,76,0.07);
    margin-bottom: 0.25rem;
    order: -1;
  }
}

/* ── Notify-me form (products not yet available) ── */
.notify-form { display: flex; gap: 0.35rem; width: 100%; }
.notify-form__input {
  flex: 1; min-width: 0;
  padding: 0.4rem 0.55rem;
  background: transparent;
  border: 1px solid var(--bt-green-mid);
  color: var(--bt-text);
  font-family: inherit;
  font-size: 0.78rem;
}
.notify-form__input::placeholder { color: var(--bt-text-dim); }
.notify-form__btn {
  padding: 0.4rem 0.75rem;
  background: transparent;
  border: 1px solid var(--bt-brass);
  color: var(--bt-brass);
  font-family: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.notify-form__btn:hover { background: var(--bt-brass); color: var(--bt-bg); }

/* ── Batch size note ── */
.bt-batch {
  width: 100%;
  font-size: 0.72rem;
  font-style: italic;
  color: var(--bt-text-dim);
  opacity: 0.75;
  margin-top: 0.25rem;
  margin-bottom: 0.1rem;
}

/* ── NVWA product notice ── */
.bt-nvwa {
  width: 100%;
  font-size: 0.63rem;
  color: var(--bt-text-dim);
  opacity: 0.65;
  margin-top: 0.35rem;
  line-height: 1.5;
}

.bt-product__footer,
.bt-booklet-item__footer {
  flex-wrap: wrap;
}

/* ── Specials crosslink ───────────────────────────────────── */
.bt-specials-link {
  text-align: center;
  padding: 1.75rem 0;
  background: var(--bt-bg-mid);
}

.bt-specials-link a {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bt-text-dim);
  transition: color 0.2s ease;
}

.bt-specials-link a:hover {
  color: var(--bt-brass);
}

/* ── 390px fixes ── */
@media (max-width: 390px) {
  .notify-form {
    flex-direction: column;
  }
  .notify-form__btn {
    width: 100%;
  }
  .bt-hero__wordmark {
    font-size: 2.6rem;
  }
  .bt-product-grid,
  .bt-booklet-grid {
    gap: 1.25rem;
  }
}