/* ============================================================
   HEADER / NAV / DRAWER / FLOATING CONTROLS
   ============================================================ */

.hatter-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--hatter-header-height);
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--hatter-bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, transform .35s ease;
}
.hatter-header.is-scrolled {
  background: color-mix(in srgb, var(--hatter-bg) 94%, transparent);
  border-bottom-color: var(--hatter-border);
}
/* smart-hide on scroll down, reveal on scroll up */
.hatter-header.is-hidden { transform: translateY(-100%); }

.hatter-header__inner {
  display: flex;
  align-items: center;
  gap: var(--hatter-s3);
  width: 100%;
}

/* Brand */
.hatter-header__brand { display: inline-flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.hatter-crest {
  height: calc(var(--hatter-header-height) - 30px); width: auto; flex-shrink: 0;
  filter: drop-shadow(0 0 10px rgba(245,241,234,.18));
}

.hatter-wordmark { display: inline-flex; flex-direction: column; line-height: .92; }
.hatter-wordmark__top {
  font-family: var(--hatter-font-display);
  font-weight: 600;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  color: var(--hatter-text);
}
.hatter-wordmark__bottom {
  font-family: var(--hatter-font-kicker);
  font-size: .82rem;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--hatter-text-muted);
  padding-left: 2px;
}
.hatter-wordmark--sm .hatter-wordmark__top { font-size: 1.4rem; }

/* Primary nav */
.hatter-nav { margin-left: auto; }
.hatter-nav__list { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.hatter-nav__list a {
  font-family: var(--hatter-font-kicker);
  font-size: 1.05rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--hatter-text);
  position: relative;
  padding: .35em 0;
}
.hatter-nav__list a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--hatter-grad); transition: width .25s ease;
}
.hatter-nav__list a:hover,
.hatter-nav__list .current-menu-item > a { color: var(--hatter-text); }
.hatter-nav__list a:hover::after,
.hatter-nav__list .current-menu-item > a::after { width: 100%; }

/* Actions */
.hatter-header__actions { display: flex; align-items: center; gap: var(--hatter-s3); }
.hatter-header__phone {
  display: inline-flex; align-items: center; gap: .45em;
  color: var(--hatter-text); font-weight: 500; white-space: nowrap;
}
.hatter-header__phone:hover { color: var(--hatter-violet-bright); }
.hatter-header__phone .hatter-suit { width: 1.05em; height: 1.05em; color: var(--hatter-violet); }

/* Burger */
.hatter-burger { display: none; width: 44px; height: 44px; background: transparent; border: 0; position: relative; }
.hatter-burger span {
  position: absolute; left: 10px; right: 10px; height: 2px; background: var(--hatter-text);
  transition: transform .3s ease, opacity .2s ease; border-radius: 2px;
}
.hatter-burger span:nth-child(1) { top: 15px; }
.hatter-burger span:nth-child(2) { top: 21px; }
.hatter-burger span:nth-child(3) { top: 27px; }
.hatter-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hatter-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hatter-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Push page content below the fixed header */
.hatter-main { padding-top: var(--hatter-header-height); }
/* …but the homepage hero paints under the transparent header */
body.home .hatter-main { padding-top: 0; }

/* ============================================================
   OFF-CANVAS DRAWER
   ============================================================ */
.hatter-drawer { position: fixed; inset: 0; z-index: 1100; }
.hatter-drawer[hidden] { display: none; }
.hatter-drawer__scrim {
  position: absolute; inset: 0; width: 100%; height: 100%;
  background: rgba(5,3,10,.72); border: 0; opacity: 0; transition: opacity .3s ease;
}
.hatter-drawer__panel {
  position: absolute; top: 0; right: 0; height: 100%;
  width: min(88vw, 360px);
  background: var(--hatter-bg-2);
  border-left: 1px solid var(--hatter-border);
  padding: calc(var(--hatter-header-height) + 1rem) var(--hatter-s4) var(--hatter-s4);
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.7,.2,1);
  text-align: right;
}
.hatter-drawer.is-open .hatter-drawer__scrim { opacity: 1; }
.hatter-drawer.is-open .hatter-drawer__panel { transform: translateX(0); }
.hatter-drawer__close {
  position: absolute; top: 1rem; right: 1.25rem; font-size: 2.2rem; line-height: 1;
  background: transparent; border: 0; color: var(--hatter-text-muted);
}
.hatter-drawer__close:hover { color: var(--hatter-magenta); }
.hatter-drawer__list { display: flex; flex-direction: column; gap: .25rem; }
.hatter-drawer__list a {
  display: block; padding: .7rem 0;
  font-family: var(--hatter-font-display); font-size: 1.6rem; color: var(--hatter-text);
  border-bottom: 1px solid var(--hatter-border);
}
.hatter-drawer__list a:hover { color: var(--hatter-violet-bright); }
.hatter-drawer__foot { margin-top: auto; display: flex; flex-direction: column; gap: 1rem; align-items: flex-end; }
.hatter-drawer__foot .hatter-btn { width: 100%; }
.hatter-drawer__phone { color: var(--hatter-text); font-size: 1.1rem; }

/* ============================================================
   FLOATING WHATSAPP BUBBLE + BACK-TO-TOP
   ============================================================ */
.hatter-wa {
  position: fixed; right: clamp(1rem, 3vw, 1.75rem); bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 900; width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  background: #25D366; box-shadow: 0 8px 24px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.06);
  transition: transform .2s ease, box-shadow .25s ease;
}
.hatter-wa:hover { transform: translateY(-3px) scale(1.05); color: #fff; box-shadow: 0 12px 30px rgba(37,211,102,.4); }

.hatter-totop {
  position: fixed; right: clamp(1rem, 3vw, 1.75rem); bottom: calc(clamp(1rem,3vw,1.75rem) + 66px);
  z-index: 900; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; color: var(--hatter-text);
  background: var(--hatter-surface-2); border: 1px solid var(--hatter-border-strong);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .3s ease, transform .3s ease, visibility .3s, border-color .2s, color .2s;
}
.hatter-totop.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.hatter-totop:hover { color: var(--hatter-violet-bright); border-color: var(--hatter-violet); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hatter-nav, .hatter-header__cta, .hatter-header__phone span { display: none; }
  .hatter-header__phone { display: inline-flex; }
  .hatter-burger { display: block; }
  .hatter-header__actions { margin-left: auto; gap: var(--hatter-s2); }
}
@media (min-width: 901px) {
  .hatter-drawer { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hatter-header, .hatter-drawer__panel, .hatter-drawer__scrim, .hatter-wa, .hatter-totop { transition: none; }
}