/* =========================================================================
   Buttons & links
   ========================================================================= */

.btn {
  --btn-bg: var(--brand-600);
  --btn-fg: var(--text-invert);
  --btn-bd: transparent;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-12);
  padding: 17px 30px;
  min-height: 58px;
  border: 1.5px solid var(--btn-bd);
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--fs-17);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.005em;
  cursor: pointer;
  text-align: center;
  isolation: isolate;
  overflow: hidden;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out),
              background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out);
}
.btn::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(120% 160% at 50% 120%, rgba(255,255,255,.34), transparent 62%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn:hover::after { opacity: 1; }
.btn:active { transform: translateY(0); }

.btn--primary { box-shadow: var(--shadow-brand); }
.btn--primary:hover { background: var(--brand-700); box-shadow: 0 26px 54px -22px rgba(192,57,43,.62); }

.btn--jade { --btn-bg: var(--jade-600); box-shadow: var(--shadow-jade); }
.btn--jade:hover { --btn-bg: var(--jade-700); }

.btn--ink { --btn-bg: var(--ink-900); box-shadow: var(--shadow-md); }
.btn--ink:hover { --btn-bg: var(--ink-800); }

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--ink-900);
  --btn-bd: var(--ink-200);
}
.btn--outline:hover { --btn-bd: var(--brand-600); --btn-fg: var(--brand-700); background: color-mix(in srgb, var(--brand-050) 60%, white 40%); }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink-800); padding-inline: 18px; }
.btn--ghost:hover { background: color-mix(in srgb, var(--ink-050) 60%, white 40%); }

.btn--white { --btn-bg: #fff; --btn-fg: var(--brand-700); box-shadow: var(--shadow-md); }
.btn--white:hover { --btn-fg: var(--brand-800); }

.btn--sm { padding: 12px 22px; min-height: 46px; font-size: var(--fs-15); }
.btn--lg { padding: 21px 38px; min-height: 66px; font-size: var(--fs-18); }
.btn--block { width: 100%; }
.btn--icon { padding: 0; width: 52px; min-height: 52px; flex: none; }

.btn svg { width: 18px; height: 18px; flex: none; }
.btn--lg svg { width: 20px; height: 20px; }

/* Текстове посилання зі стрілкою — головний «дрібний» CTA */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-12);
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--brand-700);
  line-height: 1.4;
  transition: gap var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.arrow-link__arc {
  display: grid; place-items: center;
  width: 34px; height: 34px; flex: none;
  border: 1.5px solid var(--line-brand);
  border-radius: 50%;
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
              color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.arrow-link__arc svg { width: 13px; height: 13px; }
.arrow-link:hover { gap: 16px; color: var(--brand-800); }
.arrow-link:hover .arrow-link__arc {
  background: var(--brand-600); border-color: var(--brand-600); color: #fff; transform: rotate(-45deg);
}
.arrow-link--jade { color: var(--jade-600); }
.arrow-link--jade .arrow-link__arc { border-color: var(--jade-300); }
.arrow-link--jade:hover .arrow-link__arc { background: var(--jade-600); border-color: var(--jade-600); }

/* Підкреслення, що «росте» */
.uline {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1.5px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--dur) var(--ease-out);
}
.uline:hover { background-size: 100% 1.5px; }

/* =========================================================================
   Card — базова поверхня
   ========================================================================= */

.card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--s-32);
  box-shadow: 0 12px 34px -30px rgba(60,30,22,.42);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out);
}
.card--flat { box-shadow: none; }
.card--raised { box-shadow: var(--shadow-sm); }
.card--hover:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--brand-200); }
.card--lg { padding: var(--s-40); border-radius: var(--r-lg); }
.card--pad-24 { padding: var(--s-24); }
.card--cream { background: color-mix(in srgb, var(--cream) 60%, white 40%); }
.card--wash { background: color-mix(in srgb, var(--brand-050) 60%, white 40%); border-color: var(--brand-100); }
.card--jade { background: color-mix(in srgb, var(--jade-050) 60%, white 40%); border-color: var(--jade-100); }
.card--ink { background: var(--ink-900); color: var(--text-invert); border-color: transparent; }
.card--ink .muted, .card--ink .caption { color: rgba(255,248,245,.66); }

/* =========================================================================
   Header
   ========================================================================= */


.header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255,253,252,.86);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out),
              background-color var(--dur) var(--ease-out);
}
.header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 8px 30px -20px rgba(60,30,22,.4); }

.shell--header { max-width: 1560px; }

/* Три колонки: бренд | меню | дії. Меню стискається, дії — ніколи. */
.header__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(16px, 2vw, 40px);
  min-height: var(--header-h);
}

.brand { display: inline-flex; align-items: center; flex: none; }
.brand__logo {
  display: block;
  height: 46px;
  width: auto;
  transition: opacity var(--dur) var(--ease-out);
}
.brand:hover .brand__logo { opacity: .8; }
.brand--sm .brand__logo { height: 38px; }
.brand--lg .brand__logo { height: 58px; }
@media (max-width: 900px) { .brand__logo { height: 38px; } }

.nav { display: flex; align-items: center; justify-content: center; gap: 2px; min-width: 0; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px clamp(9px, .95vw, 15px);
  border-radius: var(--r-pill);
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--ink-700);
  line-height: 1.3;
  white-space: nowrap;
  transition: color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out);
}
.nav__link:hover, .nav__item.is-open > .nav__link { color: var(--brand-700); background: color-mix(in srgb, var(--brand-050) 60%, white 40%); }
.nav__link.is-active { color: var(--brand-700); }
.nav__link.is-active::after {
  content: ""; position: absolute; left: 10px; right: 10px; bottom: 2px; height: 2px;
  background: var(--brand-600); border-radius: 2px;
}
.nav__caret { width: 10px; height: 10px; transition: transform var(--dur) var(--ease-out); }
.nav__item.is-open .nav__caret { transform: rotate(90deg); }

.header__actions { display: flex; align-items: center; gap: var(--s-12); flex: none; }
.header__phone {
  display: inline-flex; flex-direction: column; gap: 1px; text-align: right;
  padding-right: var(--s-4);
}
.header__phone b { font-size: var(--fs-18); font-weight: 700; letter-spacing: -.01em; color: var(--ink-900); }
.header__phone span { font-size: var(--fs-14); color: var(--text-soft); }
@media (max-width: 1560px) { .header__phone { display: none; } }

.burger {
  display: none;
  place-items: center;
  width: 50px; height: 50px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: transparent;
  cursor: pointer;
}
.burger svg { width: 20px; height: 15px; }
@media (max-width: 1180px) {
  .nav { display: none; }
  .burger { display: grid; }
  .header__inner { grid-template-columns: auto 1fr auto; }
}

/* ---- Mega-menu ---- */
.mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  translate: -50% 0;
  width: min(940px, calc(100vw - 2 * var(--gutter)));
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--s-24);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), visibility var(--dur);
}
.nav__item.is-open .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-8); }
.mega__link {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: center;
  gap: var(--s-16);
  padding: 13px 14px;
  border-radius: var(--r-sm);
  transition: background-color var(--dur) var(--ease-out);
}
.mega__link:hover { background: color-mix(in srgb, var(--brand-050) 60%, white 40%); }
.mega__icon {
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--brand-050) 60%, white 40%);
  color: var(--brand-600);
  transition: background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.mega__link:hover .mega__icon { background: var(--brand-600); color: #fff; }
.mega__icon svg { width: 24px; height: 24px; }
.mega__title { font-size: var(--fs-16); font-weight: 600; line-height: 1.35; color: var(--ink-900); }
.mega__desc { font-size: var(--fs-14); color: var(--text-muted); line-height: 1.4; }
.mega__foot {
  margin-top: var(--s-16);
  padding-top: var(--s-16);
  border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-16); flex-wrap: wrap;
}

/* ---- Mobile drawer ---- */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 120;
  visibility: hidden;
  pointer-events: none;
}
.drawer.is-open { visibility: visible; pointer-events: auto; }
.drawer__scrim {
  position: absolute; inset: 0;
  background: rgba(116,112,112,.42);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
}
.drawer.is-open .drawer__scrim { opacity: 1; }
.drawer__panel {
  position: absolute;
  inset-block: 0;
  right: 0;
  width: min(460px, 100%);
  background: color-mix(in srgb, var(--paper) 60%, white 40%);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform .42s var(--ease-out);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.drawer.is-open .drawer__panel { transform: translateX(0); }
.drawer__head {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-16);
  padding: var(--s-20) var(--s-24);
  background: color-mix(in srgb, var(--paper) 60%, white 40%);
  border-bottom: 1px solid var(--line);
}
.drawer__body { padding: var(--s-24); display: grid; gap: var(--s-8); }
.drawer__foot { margin-top: auto; padding: var(--s-24); display: grid; gap: var(--s-12); border-top: 1px solid var(--line); background: color-mix(in srgb, var(--cream) 60%, white 40%); }
.drawer__link {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-16);
  padding: 15px 16px; border-radius: var(--r-sm);
  font-size: var(--fs-18); font-weight: 600; line-height: 1.3;
}
.drawer__link:hover { background: color-mix(in srgb, var(--brand-050) 60%, white 40%); color: var(--brand-700); }
.drawer__link svg { width: 12px; height: 12px; color: var(--ink-300); }
.drawer__sub { display: grid; gap: 2px; padding-left: var(--s-16); overflow: hidden; }
.drawer__sub a {
  padding: 11px 14px; border-radius: var(--r-xs);
  font-size: var(--fs-16); color: var(--ink-600); line-height: 1.35;
}
.drawer__sub a:hover { background: color-mix(in srgb, var(--ink-050) 60%, white 40%); color: var(--brand-700); }
.drawer__toggle {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-16); width: 100%;
  padding: 15px 16px; border: 0; border-radius: var(--r-sm); background: transparent;
  font-size: var(--fs-18); font-weight: 600; line-height: 1.3; cursor: pointer; text-align: left;
}
.drawer__toggle[aria-expanded="true"] { color: var(--brand-700); }
.drawer__toggle svg { width: 13px; height: 13px; transition: transform var(--dur) var(--ease-out); }
.drawer__toggle[aria-expanded="true"] svg { transform: rotate(90deg); }

/* =========================================================================
   Footer
   ========================================================================= */

.footer {
  background: var(--ink-900);
  color: rgba(255,248,245,.76);
  padding-block: clamp(56px, 6vw, 96px) var(--s-32);
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute;
  top: -260px; right: -180px;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(217,136,128,.34), transparent 66%);
  filter: blur(40px);
  pointer-events: none;
}
.footer__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(32px, 4vw, 64px);
}
@media (max-width: 1000px) { .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .footer__grid { grid-template-columns: minmax(0, 1fr); } }
.footer__title {
  font-size: var(--fs-15);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: none;
  color: #fff;
  margin-bottom: var(--s-20);
}
.footer__list { list-style: none; display: grid; gap: 11px; }
.footer__list a { font-size: var(--fs-16); transition: color var(--dur) var(--ease-out); }
.footer__list a:hover { color: var(--brand-300); }
.footer__phone { font-family: var(--font-display); font-size: var(--fs-32); color: #fff; line-height: 1.15; display: block; }
.footer__phone:hover { color: var(--brand-300); }
.footer__bottom {
  position: relative;
  margin-top: clamp(40px, 4vw, 64px);
  padding-top: var(--s-24);
  border-top: 1px solid rgba(255,248,245,.14);
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-24); flex-wrap: wrap;
  font-size: var(--fs-14);
  color: rgba(255,248,245,.56);
}
.socials { display: flex; gap: var(--s-12); }
.socials a {
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border: 1.5px solid rgba(255,248,245,.2);
  border-radius: 50%;
  transition: background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out),
              color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.socials a:hover { background: var(--brand-600); border-color: var(--brand-600); color: #fff; transform: translateY(-3px); }
.socials svg { width: 19px; height: 19px; }