/* ============================================================
   Brightly — Components & layout (warm editorial premium)
   ============================================================ */

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: #fff;
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-weight: var(--fw-regular);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--color-ink); text-decoration: none; transition: color var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease); }
a:hover { color: var(--color-accent-deep); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 {
  font-weight: var(--fw-semibold);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0 0 0.5em;
  color: var(--color-ink);
}
h1 { font-size: clamp(2.4rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
::selection { background: var(--color-accent); color: var(--color-ink); }
:focus-visible { outline: 2px solid var(--color-accent-deep); outline-offset: 2px; border-radius: var(--radius-box); }

.site-content { min-height: 50vh; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--inset-x); }
.site-main--content { padding-top: clamp(44px, 6vw, 72px); padding-bottom: var(--space-section); }
.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: var(--fw-semibold);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-ink-muted);
  margin: 0 0 14px;
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--color-ink); color: var(--color-on-dark);
  border: 1px solid var(--color-ink); border-radius: var(--radius-pill);
  min-height: var(--control-h); padding: 14px 30px;
  font-family: var(--font-sans); font-weight: var(--fw-medium); font-size: 1rem; line-height: 1.12; letter-spacing: -0.01em;
  text-align: center; white-space: normal; overflow-wrap: anywhere;
  box-shadow: 0 10px 20px -14px rgba(26,23,20,0.48); cursor: pointer; text-decoration: none;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.btn-primary:hover { color: var(--color-on-dark); transform: translateY(-2px); box-shadow: 0 18px 28px -18px rgba(26,23,20,0.55); background: #000; }
.btn-primary:active { transform: translateY(0); }
.btn-primary--block { width: 100%; min-height: 56px; font-size: 1.05rem; }
.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--color-surface); color: var(--color-ink);
  border: 1px solid var(--color-border-soft); border-radius: var(--radius-pill);
  min-height: var(--control-h); padding: 14px 26px;
  font-family: var(--font-sans); font-weight: var(--fw-medium); font-size: 1rem; line-height: 1.12;
  text-align: center; white-space: normal; overflow-wrap: anywhere;
  cursor: pointer; text-decoration: none; transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.btn-secondary:hover { color: var(--color-ink); border-color: var(--color-ink); transform: translateY(-2px); }

/* ---------- Badge / eyebrow tag ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; color: var(--color-ink);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-pill); padding: 7px 14px;
  font-size: 0.8rem; font-weight: var(--fw-semibold); letter-spacing: 0.02em;
}

/* ---------- Card ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-faint);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
}

/* ---------- Icon chip ---------- */
.icon-chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--radius-pill);
  background: #fff; color: var(--color-ink);
  border: 1px solid var(--color-border-soft);
  flex: 0 0 auto;
}
.icon-chip svg { width: 24px; height: 24px; }

/* ---------- Form controls ---------- */
.field-heading { font-weight: var(--fw-semibold); font-size: 1.4rem; color: var(--color-ink); }
.input {
  height: var(--control-h); padding: 0 16px; width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft); border-radius: var(--radius-box);
  font-family: var(--font-sans); font-size: 1rem; color: var(--color-ink);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.input::placeholder { color: var(--color-ink-faint); }
.input:focus { outline: none; border-color: var(--color-accent-deep); box-shadow: 0 0 0 3px var(--color-accent-soft); }
input.checkbox { width:18px; height:18px; border:1px solid var(--color-control); border-radius:5px; accent-color: var(--color-ink); }

/* ---------- Scroll reveal (progressive enhancement; hidden only when JS is on) ---------- */
.reveal { opacity: 1; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal, .js .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h); background: rgba(255,255,255,0.84);
  -webkit-backdrop-filter: saturate(1.25) blur(16px); backdrop-filter: saturate(1.25) blur(16px);
  border-bottom: 1px solid var(--color-border-hair);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 var(--inset-x);
}
.site-header__logo {
  font-weight: var(--fw-semibold); font-size: 1.4rem; letter-spacing: -0.03em; color: var(--color-ink);
}
.site-header__logo:hover { color: var(--color-ink); }
.site-header__nav { margin-left: auto; }
.site-nav__list { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.site-nav__list a { font-size: 0.97rem; font-weight: var(--fw-medium); color: var(--color-ink); position: relative; }
.site-nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--color-accent); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-med) var(--ease);
}
.site-nav__list a:hover::after { transform: scaleX(1); }
.site-header__right { display: flex; align-items: center; gap: 18px; }
.site-header__cart {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.95rem; font-weight: var(--fw-medium); color: var(--color-ink);
  padding: 8px 16px; border: 1px solid var(--color-border-soft); border-radius: var(--radius-pill);
  white-space: nowrap; transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.site-header__cart:hover { color: var(--color-ink); border-color: var(--color-ink); background: var(--color-surface); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: calc(100vh - var(--header-h));
  background:
    linear-gradient(90deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.88) 36%, rgba(255,255,255,0.22) 62%, rgba(255,255,255,0) 100%),
    url("../images/hero-desktop.png") center right / cover no-repeat,
    #f6f3ed;
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--color-border-hair);
}
.hero__inner {
  position: relative; z-index: 1;
  min-height: calc(100vh - var(--header-h));
  max-width: var(--maxw); margin: 0 auto; padding: clamp(64px, 9vw, 128px) var(--inset-x);
  display: flex; align-items: center;
}
.hero__text { max-width: 560px; }
.hero__title { font-size: clamp(3.2rem, 7.2vw, 6.75rem); line-height: 0.92; letter-spacing: -0.055em; margin: 0 0 24px; max-width: 8.8ch; }
.hero__lede { font-size: clamp(1.08rem, 1.35vw, 1.24rem); color: var(--color-ink-muted); margin: 0 0 32px; max-width: 42ch; }
.hero__bullets { list-style: none; margin: 0 0 36px; padding: 0; display: grid; gap: 13px; }
.hero__bullets li { position: relative; padding-left: 30px; font-size: 1.02rem; color: var(--color-ink); }
.hero__bullets li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 19px; height: 19px; border-radius: var(--radius-pill);
  background: var(--color-accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232BA7D6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   Trust strip
   ============================================================ */
.trust { background: #fff; border-top: 1px solid var(--color-border-hair); border-bottom: 1px solid var(--color-border-hair); color: var(--color-ink); }
.trust__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 34px var(--inset-x);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.trust__item { display: flex; align-items: center; gap: 14px; }
.trust__text { display: flex; flex-direction: column; }
.trust .icon-chip { background: #fff; color: var(--color-ink); }
.trust__title { font-size: 0.98rem; font-weight: var(--fw-semibold); letter-spacing: -0.01em; color: var(--color-ink); }
.trust__sub { font-size: 0.85rem; color: var(--color-ink-muted); }

/* ============================================================
   Home sections
   ============================================================ */
.home-section { max-width: var(--maxw); margin: 0 auto; padding: var(--space-section) var(--inset-x); }
.home-section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 0 0 40px; }
.home-section__title { margin: 0; }
.home-section__link { font-size: 0.97rem; font-weight: var(--fw-medium); color: var(--color-accent-deep); }
.section-center { text-align: center; max-width: 640px; margin: 0 auto 48px; }

/* Product grid + cards */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.product-card {
  display: flex; flex-direction: column; overflow: hidden; padding: 0; text-decoration: none;
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(43,167,214,0.32); }
.product-card__img { position: relative; overflow: hidden; aspect-ratio: 1 / 1; background: var(--color-page-soft); }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease); }
.product-card__img::after {
  content: ""; position: absolute; inset: auto 0 0; height: 36%;
  background: linear-gradient(180deg, transparent, rgba(26,23,20,0.10));
  pointer-events: none;
}
.product-card:hover .product-card__img img { transform: scale(1.05); }
.product-card__tag {
  position: absolute; top: 12px; left: 12px; z-index: 1;
  background: rgba(255,255,255,0.9); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  color: var(--color-accent-deep); font-size: 0.72rem; font-weight: var(--fw-semibold);
  letter-spacing: 0.03em; padding: 5px 11px; border-radius: var(--radius-pill);
}
.product-card__body { padding: 20px 20px 24px; border-top: 1px solid var(--color-border-faint); }
.product-card__title { font-size: 1.05rem; font-weight: var(--fw-semibold); color: var(--color-ink); margin: 0 0 6px; overflow-wrap: anywhere; }
.product-card__price { font-size: 1rem; color: var(--color-ink-muted); }
.product-card__price .amount, .product-card__price bdi { color: var(--color-ink); font-weight: var(--fw-semibold); }

/* Why Brightly band */
.band--cream { background: #fff; border-top: 1px solid var(--color-border-hair); border-bottom: 1px solid var(--color-border-hair); }
.why__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 0 0 44px; }
.why-card { padding: 34px 30px; }
.why-card__title { font-size: 1.25rem; margin: 18px 0 10px; }
.why-card__text { font-size: 0.98rem; line-height: 1.6; color: var(--color-ink-muted); margin: 0; }
.why__cta { text-align: center; }

/* ============================================================
   Content pages (policies, About, Contact)
   ============================================================ */
.entry-title { font-size: clamp(2.2rem, 4vw, 3rem); margin: 0 0 32px; }
.entry-content { max-width: 740px; font-size: 1.05rem; }
.entry-content h2 { font-size: 1.5rem; margin: 44px 0 14px; }
.entry-content h3 { font-size: 1.18rem; margin: 32px 0 10px; }
.entry-content p { margin: 0 0 18px; line-height: 1.7; color: var(--color-ink); }
.entry-content ul { margin: 0 0 20px; padding-left: 22px; }
.entry-content li { margin: 0 0 10px; line-height: 1.6; }
.entry-content a { color: var(--color-accent-deep); text-decoration: underline; text-underline-offset: 2px; }
.entry-content strong { font-weight: var(--fw-semibold); }

.empty-state { text-align: center; padding: 48px 0; max-width: 640px; margin: 0 auto; }
.empty-state h1 { margin: 16px 0 12px; }
.empty-state p:not(.badge) { color: var(--color-ink-muted); margin: 0 0 28px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--color-surface); border-top: 1px solid var(--color-border-hair); padding: clamp(56px, 7vw, 84px) var(--inset-x) 32px; }
.site-footer__inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.site-footer__logo { font-weight: var(--fw-semibold); font-size: 1.4rem; letter-spacing: -0.03em; margin-bottom: 16px; }
.site-footer__legal, .site-footer__contact { font-size: 0.95rem; line-height: 1.7; color: var(--color-ink-muted); margin: 0 0 14px; }
.site-footer__heading { font-size: 0.82rem; font-weight: var(--fw-semibold); letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-ink); margin: 0 0 18px; }
.site-footer__links { display: flex; flex-direction: column; gap: 12px; }
.site-footer__link { font-size: 1rem; color: var(--color-ink-muted); }
.site-footer__link:hover { color: var(--color-accent-deep); }
.site-footer__link--pending { color: var(--color-ink-faint); cursor: default; }
.site-footer__bottom {
  max-width: var(--maxw); margin: 48px auto 0; padding-top: 26px;
  border-top: 1px solid var(--color-border-faint);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
}
.site-footer__ruo, .site-footer__copy { font-size: 0.82rem; color: var(--color-ink-faint); margin: 0; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1000px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero {
    min-height: 760px;
    background:
      linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.08) 44%, rgba(255,255,255,0.96) 62%, #fff 100%),
      url("../images/hero-mobile.png") center top / cover no-repeat,
      #f6f3ed;
  }
  .hero__inner { min-height: 760px; align-items: end; text-align: center; padding-bottom: 54px; }
  .hero__text { max-width: 640px; margin: 0 auto; }
  .hero__title { max-width: none; }
  .hero__lede { margin-left: auto; margin-right: auto; }
  .hero__bullets { display: inline-grid; text-align: left; }
  .hero__cta { justify-content: center; }
  .trust__inner { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .why__grid { grid-template-columns: 1fr; }
  .home-section__head { flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (max-width: 720px) {
  .site-header {
    height: auto; min-height: var(--header-h); flex-wrap: wrap;
    gap: 10px 14px; padding-top: 12px; padding-bottom: 12px;
  }
  .site-header__nav {
    order: 3; width: 100%; margin-left: 0; overflow-x: auto;
    scrollbar-width: none;
  }
  .site-header__nav::-webkit-scrollbar { display: none; }
  .site-nav__list { gap: 18px; min-width: max-content; }
  .site-header__cart { padding: 7px 12px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero {
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0) 58%, #fff 76%, #fff 100%),
      url("../images/hero-mobile.png") center top / 100% auto no-repeat,
      #f6f3ed;
  }
  .hero__inner {
    min-height: auto;
    padding-top: clamp(560px, 154vw, 680px);
    padding-bottom: 52px;
  }
  .hero__title { font-size: clamp(2.65rem, 12vw, 3.35rem); }
  .site-nav__list { gap: 16px; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .trust__item { flex-direction: column; text-align: center; gap: 8px; }
  .trust__text { align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; }
  .hero__cta, .why__cta { width: 100%; }
}
