/* ============================================================
   Components — buttons, badges, cards, header, footer, hero
   ============================================================ */

/* ---- Buttons ---- */
.btn {
  --btn-bg: var(--c-blue); --btn-fg: #fff;
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--font-head); font-weight: 800; font-size: .95rem;
  letter-spacing: .02em; text-transform: uppercase;
  padding: .85em 1.5em; border-radius: var(--r-sm);
  background: var(--btn-bg); color: var(--btn-fg);
  border: 2px solid var(--btn-bg); cursor: pointer;
  transition: transform .12s var(--ease), background .15s var(--ease), box-shadow .15s var(--ease);
  line-height: 1;
}
.btn:hover { color: #fff; transform: translateY(-2px); box-shadow: var(--sh); background: var(--c-blue-600); border-color: var(--c-blue-600); }
.btn .arrow { transition: transform .15s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--volt { --btn-bg: var(--c-volt); --btn-fg: var(--c-ink); }
.btn--volt:hover { background: var(--c-volt-600); border-color: var(--c-volt-600); color: var(--c-ink); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--c-ink); border-color: var(--c-line); }
.btn--ghost:hover { background: var(--c-ink); border-color: var(--c-ink); color: #fff; }
.on-dark .btn--ghost, .hero .btn--ghost { --btn-fg: #fff; border-color: rgba(255,255,255,.28); }
.on-dark .btn--ghost:hover, .hero .btn--ghost:hover { background: #fff; color: var(--c-ink); border-color:#fff; }
.btn--lg { font-size: 1.05rem; padding: 1.05em 1.9em; }
.btn--block { display: flex; width: 100%; justify-content: center; }

/* ---- Badges ---- */
.badge { display: inline-block; font-family: var(--font-head); font-weight: 800; font-size: var(--fs-xs); letter-spacing: .08em; text-transform: uppercase; padding: .35em .65em; border-radius: var(--r-sm); }
.badge--sale { background: var(--c-sale); color: #fff; }
.badge--volt { background: var(--c-volt); color: var(--c-ink); }
.badge--soft { background: var(--c-blue-050); color: var(--c-blue-700); }

/* ---- Top bar ---- */
.topbar { background: var(--c-dark); color: #c2cfe6; font-size: var(--fs-xs); }
.topbar .container { display: flex; justify-content: space-between; align-items: center; min-height: 38px; gap: 16px; }
.topbar a { color: #cdd6ea; }
.topbar a:hover { color: var(--c-volt); }
.topbar__promo { font-family: var(--font-head); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color:#fff; }
.topbar__promo b { color: var(--c-volt); }
@media (max-width: 720px){ .topbar__right { display:none; } }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--c-line); }
.site-header__inner { display: flex; align-items: center; gap: clamp(16px,2vw,32px); min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--font-display); text-transform: uppercase; font-size: 1.5rem; color: var(--c-ink); line-height: .9; letter-spacing: .01em; }
.brand:hover { color: var(--c-ink); }
.brand__mark { width: 38px; height: 38px; border-radius: 9px; background: linear-gradient(135deg, var(--c-blue), var(--c-blue-700)); display: grid; place-items: center; color: #fff; font-family: var(--font-display); font-size: 1.25rem; box-shadow: var(--sh-sm); }
.brand__mark span { transform: skewX(-8deg); }
.brand small { display:block; font-family: var(--font-head); font-weight:800; font-size:.5rem; letter-spacing:.22em; color: var(--c-blue); margin-top:2px; }
.brand__name { display:flex; flex-direction:column; }
.brand__name i { font-style: normal; }

/* Primary nav */
.primary-nav { margin-left: auto; }
.primary-nav ul { list-style: none; display: flex; gap: clamp(10px, 1.4vw, 26px); margin: 0; padding: 0; }
.primary-nav a { font-family: var(--font-head); font-weight: 800; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--c-ink); padding: 8px 2px; position: relative; }
.primary-nav > ul > li > a::after { content:""; position:absolute; left:0; right:100%; bottom:0; height:3px; background: var(--c-volt); transition: right .2s var(--ease); }
.primary-nav > ul > li:hover > a::after, .primary-nav > ul > li.current-menu-item > a::after { right: 0; }
/* dropdowns */
.primary-nav li { position: relative; }
.primary-nav ul ul { position: absolute; top: 100%; left: 0; min-width: 230px; background:#fff; border:1px solid var(--c-line); border-radius: var(--r); box-shadow: var(--sh-lg); padding: 8px; flex-direction: column; gap: 0; opacity:0; visibility:hidden; transform: translateY(8px); transition: .18s var(--ease); z-index: 60; }
.primary-nav li:hover > ul { opacity:1; visibility:visible; transform: translateY(0); }
.primary-nav ul ul a { display:block; padding: 9px 12px; border-radius: var(--r-sm); font-size:.78rem; letter-spacing:.04em; }
.primary-nav ul ul a:hover { background: var(--c-mist); color: var(--c-blue); }
.primary-nav ul ul::after { display:none; }

.header-tools { display: flex; align-items: center; gap: 6px; }
.icon-btn { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--r-sm); background: transparent; border: none; color: var(--c-ink); cursor: pointer; position: relative; }
.icon-btn:hover { background: var(--c-mist); color: var(--c-blue); }
.cart-count { position: absolute; top: 4px; right: 4px; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 999px; background: var(--c-blue); color:#fff; font-family: var(--font-head); font-weight: 800; font-size: 10px; display: grid; place-items: center; }
.nav-toggle { display: none; }
@media (max-width: 1040px){
  .primary-nav { display: none; }
  .nav-toggle { display: grid; }
}

/* ---- Hero ---- */
.hero { position: relative; background: var(--c-dark); color: #fff; overflow: hidden; }
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .42; }
.hero::after { content:""; position:absolute; inset:0; background: linear-gradient(100deg, var(--c-dark-900) 14%, rgba(8,47,93,.55) 60%, rgba(8,47,93,.2) 100%); }
.hero__inner { position: relative; z-index: 2; padding-block: clamp(64px, 11vw, 150px); max-width: 760px; }
.hero .kicker { color: var(--c-volt); }
.hero h1 { color:#fff; font-size: var(--fs-hero); margin: .4rem 0 0; }
.hero h1 .display { display:block; }
.hero h1 em { font-style: normal; color: var(--c-volt); }
.hero__lead { font-size: var(--fs-lead); color: #C9D2E6; margin: 1.1rem 0 1.8rem; max-width: 52ch; }
.hero__sub { font-family: var(--font-head); font-weight: 800; text-transform: uppercase; letter-spacing: .01em; font-size: clamp(1.25rem, 2.6vw, 2rem); color: #fff; margin: .6rem 0 1.6rem; line-height: 1.1; }
.hero__cta { display:flex; gap: 14px; flex-wrap: wrap; }
.hero__strip { position: relative; z-index:2; border-top: 1px solid rgba(255,255,255,.12); }
.hero__strip ul { list-style:none; margin:0; padding: 0; display:flex; flex-wrap:wrap; }
.hero__strip li { flex:1; min-width: 180px; padding: 18px var(--gutter); display:flex; align-items:center; gap:12px; font-family: var(--font-head); font-weight:700; font-size:.82rem; letter-spacing:.04em; text-transform:uppercase; color:#dfe6f5; border-left: 1px solid rgba(255,255,255,.10); }
.hero__strip li svg { color: var(--c-volt); flex:none; }

/* ---- Category tiles ---- */
.cat-tile { position: relative; display: block; border-radius: var(--r); overflow: hidden; background: var(--c-dark); aspect-ratio: 4/3; box-shadow: var(--sh-sm); }
.cat-tile img { width: 100%; height: 100%; object-fit: cover; opacity: .8; transition: transform .5s var(--ease), opacity .3s; }
.cat-tile:hover img { transform: scale(1.06); opacity: .65; }
.cat-tile::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(10,16,32,0) 35%, rgba(10,16,32,.85) 100%); }
.cat-tile__body { position: absolute; left: 0; right: 0; bottom: 0; z-index:2; padding: 18px 20px; display:flex; align-items:center; justify-content: space-between; }
.cat-tile__body h3 { color:#fff; font-size: 1.15rem; text-transform: uppercase; letter-spacing:.02em; }
.cat-tile__body .count { font-family: var(--font-head); font-weight:700; font-size:.72rem; color: var(--c-volt); }
.cat-tile .go { width:36px; height:36px; border-radius:999px; background: var(--c-volt); color: var(--c-ink); display:grid; place-items:center; transform: translateX(6px); opacity:0; transition:.2s var(--ease); }
.cat-tile:hover .go { transform: translateX(0); opacity:1; }

/* ---- Value props ---- */
.props { display:grid; grid-template-columns: repeat(4,1fr); gap: clamp(14px,2vw,28px); }
@media(max-width:900px){ .props{ grid-template-columns: repeat(2,1fr);} }
@media(max-width:520px){ .props{ grid-template-columns: 1fr;} }
.prop { display:flex; gap:14px; align-items:flex-start; }
.prop__ic { flex:none; width:46px; height:46px; border-radius:12px; background: var(--c-blue-050); color: var(--c-blue); display:grid; place-items:center; }
.prop h4 { font-family: var(--font-head); font-weight:800; font-size:1rem; color:var(--c-ink); margin-bottom:2px; }
.prop p { font-size: var(--fs-sm); color: var(--c-muted); }
.on-dark .prop__ic { background: rgba(255,255,255,.08); color: var(--c-volt); }
.on-dark .prop h4 { color:#fff; }
.on-dark .prop p { color:#c2cfe6; }

/* ---- CTA band ---- */
.cta-band { position:relative; background: linear-gradient(120deg, var(--c-blue-700), var(--c-blue)); color:#fff; border-radius: var(--r-lg); padding: clamp(32px,5vw,64px); overflow:hidden; }
.cta-band::before { content:""; position:absolute; right:-60px; top:-60px; width:280px; height:280px; background: radial-gradient(circle, var(--c-volt) 0%, transparent 62%); opacity:.35; }
.cta-band h2 { color:#fff; }
.cta-band p { color: #d9e3ff; max-width: 56ch; }

/* ---- Footer ---- */
.site-footer { background: var(--c-dark); color: #b3c0da; }
.site-footer a { color: #c3cde3; }
.site-footer a:hover { color: var(--c-volt); }
.footer-top { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: clamp(24px,3vw,48px); padding-block: clamp(48px,6vw,80px); }
@media(max-width:900px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media(max-width:560px){ .footer-top{ grid-template-columns: 1fr; } }
.footer-col h4 { font-family: var(--font-head); font-weight:800; font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color:#fff; margin-bottom:16px; }
.footer-col ul { list-style:none; margin:0; padding:0; }
.footer-col li { margin-bottom:10px; font-size:.9rem; }
.footer-brand .brand { color:#fff; }
.footer-logo { display:inline-block; background:#fff; padding:12px 16px; border-radius: var(--r); box-shadow: var(--sh-sm); }
.footer-logo img { display:block; width:auto; height:52px; }
.footer-brand p { font-size:.9rem; max-width: 36ch; margin-top:18px; }
.footer-contact { font-size:.9rem; }
.footer-contact a.phone { font-family: var(--font-display); font-size:1.5rem; color:#fff; display:inline-block; margin-bottom:6px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.10); padding-block:22px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size: var(--fs-xs); color:#7c89a8; }

/* ---- Mobile drawer ---- */
.drawer-backdrop { position: fixed; inset:0; background: rgba(10,16,32,.5); opacity:0; visibility:hidden; transition:.2s; z-index:90; }
.drawer { position: fixed; top:0; right:0; height:100%; width: min(88vw, 380px); background:#fff; transform: translateX(100%); transition: transform .25s var(--ease); z-index:95; padding: 14px 18px 24px; overflow-y:auto; box-shadow: var(--sh-lg); display:flex; flex-direction:column; }
body.nav-open .drawer { transform: translateX(0); }
body.nav-open .drawer-backdrop { opacity:1; visibility:visible; }

.drawer__head { display:flex; justify-content: space-between; align-items:center; gap:12px; padding-bottom:12px; margin-bottom:6px; border-bottom:1px solid var(--c-line); }
.drawer__logo { display:inline-flex; align-items:center; }
.drawer__logo img { height:40px; width:auto; display:block; }

.drawer__nav { flex:1; }
.drawer__nav ul { list-style:none; margin:0; padding:0; }
.drawer__nav li { position:relative; border-bottom:1px solid var(--c-line); }
.drawer__nav > ul > li > a { display:block; padding: 14px 44px 14px 4px; font-family: var(--font-head); font-weight:800; text-transform:uppercase; letter-spacing:.03em; font-size:.95rem; color:var(--c-ink); }
.drawer__nav > ul > li > a:hover { color:var(--c-blue); }
/* submenu toggle caret */
.drawer .submenu-toggle { position:absolute; top:5px; right:-6px; width:44px; height:44px; display:grid; place-items:center; background:transparent; border:0; color:var(--c-muted); cursor:pointer; }
.drawer .submenu-toggle svg { transition: transform .2s var(--ease); }
.drawer li.is-open > .submenu-toggle svg { transform: rotate(180deg); color:var(--c-blue); }
/* collapsible submenus */
.drawer .sub-menu { display:none; list-style:none; margin:0; padding:2px 0 10px 10px; }
.drawer li.is-open > .sub-menu { display:block; }
.drawer .sub-menu li { border-bottom:0; }
.drawer .sub-menu a { display:block; padding:9px 8px; font-family:var(--font-body); font-weight:600; text-transform:none; letter-spacing:0; font-size:.9rem; color:var(--c-muted); }
.drawer .sub-menu a:hover { color:var(--c-blue); }

.drawer__foot { padding-top:18px; margin-top:8px; border-top:1px solid var(--c-line); display:flex; flex-direction:column; gap:14px; }
.drawer__phone { display:inline-flex; align-items:center; justify-content:center; gap:8px; font-family:var(--font-display); font-size:1.35rem; color:var(--c-ink); }
.drawer__phone svg { color:var(--c-blue); }

/* ------------------------------------------------------ hero slider */
/* Slides stack in one grid cell: the hero always keeps the height of the
   tallest slide, so rotation never changes the page height. */
.hero__slides { display: grid; }
.hero__slide { grid-area: 1 / 1; position: relative; z-index: 2; /* above .hero::after */
  visibility: hidden; opacity: 0; }
.hero__slide.is-active { visibility: visible; opacity: 1; animation: ts-slide-in .55s ease both; }
@keyframes ts-slide-in { from { opacity: 0; } to { opacity: 1; } }
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .42; }
/* the slide sits above the hero's global gradient, so re-apply it over the photo */
.hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, var(--c-dark-900) 14%, rgba(8,47,93,.55) 60%, rgba(8,47,93,.2) 100%); }
.hero__dots { position: absolute; right: var(--gutter); bottom: 84px; z-index: 3; display: flex; gap: 10px; }
.hero__dot { width: 11px; height: 11px; border-radius: 50%; border: 0; padding: 0; cursor: pointer; background: rgba(255,255,255,.35); transition: background .2s, transform .2s; }
.hero__dot:hover { background: rgba(255,255,255,.7); }
.hero__dot.is-active { background: var(--c-volt); transform: scale(1.25); }
@media (max-width: 780px) { .hero__dots { bottom: auto; top: 18px; } }
@media (prefers-reduced-motion: reduce) { .hero__slide.is-active { animation: none; } }