/* Solite Energy — storefront styles (light theme, mobile first). */

/* Bangla digits from a digit-only font so "১" etc. stay legible. */
@font-face {
  font-family: 'BnDigits';
  src: url('/fonts/noto-sans-bengali.woff2') format('woff2');
  unicode-range: U+09E6-09EF, U+09F3;
  font-display: swap;
}

:root {
  --navy: #0b1533;
  --navy-2: #17244f;
  --ink: #0f1a3a;
  --text: #33405f;
  --muted: #64708c;
  --line: #e3e8f1;
  --line-2: #d3dae7;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --bg-tint: #f1f8f0;
  --green: #1f7a2e;
  --green-600: #1a6b27;
  --green-700: #135a21;
  --leaf: #4caf35;
  --green-soft: #e8f4e7;
  --sun: #f5a524;
  --sun-soft: #fff5df;
  --red: #c9372c;
  --red-soft: #fdecea;
  --blue-soft: #eaf0fb;
  --radius: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(11, 21, 51, 0.05), 0 1px 4px rgba(11, 21, 51, 0.04);
  --shadow: 0 12px 32px -14px rgba(11, 21, 51, 0.2);
  --shadow-lg: 0 30px 70px -24px rgba(11, 21, 51, 0.28);
  --font: 'BnDigits', 'Plus Jakarta Sans', 'Hind Siliguri', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-bn: 'BnDigits', 'Hind Siliguri', 'Plus Jakarta Sans', system-ui, sans-serif;
  --header-h: 72px;
  --bottom-nav-h: 0px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-bottom: var(--bottom-nav-h);
}
html[lang='bn'] body { font-family: var(--font-bn); font-size: 16.5px; }
img, svg { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-700); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.18; margin: 0 0 0.5em; letter-spacing: -0.02em; font-weight: 800; }
html[lang='bn'] h1, html[lang='bn'] h2, html[lang='bn'] h3 { letter-spacing: 0; line-height: 1.3; font-weight: 700; }
h1 { font-size: clamp(2rem, 1.2rem + 3.6vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 1.1rem + 2vw, 2.5rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: #cdeac8; }
:focus-visible { outline: 3px solid rgba(76, 175, 53, 0.55); outline-offset: 2px; border-radius: 6px; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .container { padding: 0 24px; } }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 700; font-size: 15px; line-height: 1.2; cursor: pointer; text-align: center;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s;
  white-space: nowrap; user-select: none;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.btn-primary { background: linear-gradient(135deg, #2a8a36, var(--green)); color: #fff; box-shadow: 0 10px 22px -10px rgba(31, 122, 46, 0.7); }
.btn-primary:hover { color: #fff; background: linear-gradient(135deg, #24802f, var(--green-700)); box-shadow: 0 14px 26px -10px rgba(31, 122, 46, 0.75); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); color: #fff; }
.btn-sun { background: var(--sun); color: var(--navy); box-shadow: 0 10px 22px -10px rgba(245, 165, 36, 0.8); }
.btn-sun:hover { background: #f0991a; color: var(--navy); }
.btn-outline { background: #fff; color: var(--ink); border-color: var(--line-2); }
.btn-outline:hover { border-color: var(--green); color: var(--green); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--bg-soft); color: var(--ink); }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { color: var(--green); }
.btn-lg { min-height: 56px; padding: 14px 28px; font-size: 16px; }
.btn-sm { min-height: 38px; padding: 8px 14px; font-size: 14px; }
.btn-block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; }
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.2s; }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Announcement + header ---------- */
.announce {
  background: var(--navy); color: #dfe5f3; font-size: 13px; text-align: center; padding: 8px 16px; line-height: 1.4;
}
.announce b { color: #fff; }

/* Moving notice bar (above the announcement) */
.ticker { --tk-bg: #fde68a; --tk-ink: #6b3a00; --tk-icon: #b45309;
  background: var(--tk-bg); color: var(--tk-ink); overflow: hidden; font-size: 13.5px; font-weight: 600; line-height: 1.4; position: relative; }
.ticker-notice { --tk-bg: #dbeafe; --tk-ink: #1e3a8a; --tk-icon: #2563eb; }
.ticker-offer { --tk-bg: var(--green); --tk-ink: #fff; --tk-icon: #fde68a; }
.ticker-alert { --tk-bg: #c9372c; --tk-ink: #fff; --tk-icon: #fff; }
.ticker-track { display: flex; width: max-content; animation: ticker var(--ticker-dur, 30s) linear infinite; }
.ticker:hover .ticker-track, .ticker:focus-within .ticker-track { animation-play-state: paused; }
.ticker:focus:not(:focus-visible) { outline: none; }
.ticker-item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; padding: 8px 64px 8px 0; min-width: 100vw; }
.ticker-item svg { width: 16px; height: 16px; flex: none; color: var(--tk-icon); }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
/* Keeps scrolling even when the system asks for reduced motion (the owner wants it moving); hover or tap pauses it. */
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation-duration: var(--ticker-dur, 30s) !important; }
}
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color 0.2s, box-shadow 0.2s;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 20px -16px rgba(11, 21, 51, 0.4); }
.header-inner { display: flex; align-items: center; gap: 14px; height: var(--header-h); }
.logo { display: flex; align-items: center; flex: none; }
.logo img { height: 34px; width: auto; }
.nav { display: none; align-items: center; gap: 2px; margin-left: 18px; }
.nav a {
  color: var(--ink); font-weight: 600; font-size: 15px; padding: 8px 13px; border-radius: 999px; transition: background 0.2s, color 0.2s;
}
.nav a:hover { background: var(--bg-soft); color: var(--ink); }
.nav a.active { color: var(--green); background: var(--green-soft); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.lang-toggle { display: inline-flex; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang-toggle button {
  border: 0; background: transparent; padding: 5px 10px; border-radius: 999px; font-size: 13px; font-weight: 700; cursor: pointer; color: var(--muted);
}
.lang-toggle button.on { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.icon-btn {
  position: relative; display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer;
}
.icon-btn:hover { border-color: var(--line-2); color: var(--green); }
.icon-btn svg { width: 21px; height: 21px; }
.cart-count {
  position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px;
  background: var(--green); color: #fff; font-size: 11.5px; font-weight: 800; display: grid; place-items: center; border: 2px solid #fff;
}
.header-cta { display: none; }
@media (min-width: 1100px) {
  .nav { display: flex; }
  .header-cta { display: inline-flex; }
  .menu-btn { display: none !important; }
}
@media (max-width: 420px) {
  .logo img { height: 28px; }
  .header-inner { gap: 8px; }
  .lang-toggle button { padding: 5px 8px; }
}

/* Drawer (mobile menu) */
.drawer-bg { position: fixed; inset: 0; background: rgba(11, 21, 51, 0.45); z-index: 90; opacity: 0; pointer-events: none; transition: opacity 0.25s; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(360px, 88vw); background: #fff; z-index: 100;
  transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1); display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg); overflow-y: auto; overscroll-behavior: contain;
}
body.menu-open .drawer { transform: none; }
body.menu-open .drawer-bg { opacity: 1; pointer-events: auto; }
body.menu-open { overflow: hidden; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.drawer-head img { height: 28px; }
.drawer nav { padding: 10px; display: grid; gap: 2px; }
.drawer nav a { display: flex; align-items: center; gap: 12px; padding: 13px 12px; border-radius: 12px; color: var(--ink); font-weight: 600; }
.drawer nav a svg { width: 20px; height: 20px; color: var(--green); }
.drawer nav a.active, .drawer nav a:hover { background: var(--bg-soft); }
.drawer-foot { margin-top: auto; padding: 18px; border-top: 1px solid var(--line); display: grid; gap: 10px; background: var(--bg-soft); }
.drawer-foot .muted { font-size: 13.5px; }

/* Bottom navigation (phones) */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(5, 1fr);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); backdrop-filter: blur(10px);
  box-shadow: 0 -8px 24px -18px rgba(11, 21, 51, 0.35);
}
.bottom-nav a {
  display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--muted); font-size: 11.5px; font-weight: 600;
  padding: 5px 2px; border-radius: 12px; line-height: 1.2; text-align: center;
}
.bottom-nav a svg { width: 22px; height: 22px; }
.bottom-nav a.active { color: var(--green); }
.bottom-nav a.call { color: #fff; }
.bottom-nav a.call span.ic { background: var(--green); border-radius: 999px; width: 44px; height: 44px; display: grid; place-items: center; margin-top: -22px; box-shadow: 0 8px 18px -6px rgba(31, 122, 46, 0.7); border: 3px solid #fff; }
.bottom-nav a.call span.tx { color: var(--green); }
@media (max-width: 1099px) {
  :root { --bottom-nav-h: calc(66px + env(safe-area-inset-bottom)); --header-h: 64px; }
}
@media (min-width: 1100px) { .bottom-nav { display: none; } }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section.soft { background: var(--bg-soft); }
.section.tint { background: linear-gradient(180deg, #f6fbf5, #fff); }
@media (max-width: 640px) { .section { padding: 52px 0; } .section-sm { padding: 36px 0; } }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--green); margin-bottom: 12px;
}
html[lang='bn'] .eyebrow { letter-spacing: 0; text-transform: none; font-size: 14px; }
.eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--leaf); border-radius: 2px; }
.section-head { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head p { color: var(--muted); font-size: 1.06rem; margin: 0; }
.section-head .eyebrow::before { display: none; }
.head-row { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.head-row .section-head { margin: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 500px at 85% -10%, #fff4d6 0%, transparent 60%), linear-gradient(180deg, #f7fbf6 0%, #fff 100%); }
.hero-grid { display: grid; gap: 40px; align-items: center; padding-top: 44px; padding-bottom: 72px; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 56px; padding-top: 72px; padding-bottom: 96px; } }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 8px; border-radius: 999px; background: #fff; border: 1px solid var(--line);
  font-size: 13.5px; font-weight: 700; color: var(--ink); box-shadow: var(--shadow-sm);
}
.pill .dot { width: 24px; height: 24px; border-radius: 999px; background: var(--sun-soft); display: grid; place-items: center; color: #d9890b; }
.pill .dot svg { width: 15px; height: 15px; }
.hero h1 { margin: 18px 0 18px; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero .lead { font-size: clamp(1.02rem, 0.95rem + 0.4vw, 1.2rem); color: var(--muted); max-width: 560px; margin-bottom: 28px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust svg { width: 20px; height: 20px; color: var(--green); background: var(--green-soft); border-radius: 999px; padding: 3px; }
.hero-visual { position: relative; }
.hero-photo { position: relative; border-radius: 28px; overflow: hidden; aspect-ratio: 4 / 4.2; box-shadow: var(--shadow-lg); background: #dfe8f3; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(11, 21, 51, 0.35)); }
@media (max-width: 959px) { .hero-photo { aspect-ratio: 16 / 11; } }
.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px; background: rgba(255, 255, 255, 0.96); border-radius: 16px; padding: 12px 16px;
  box-shadow: var(--shadow); border: 1px solid rgba(255, 255, 255, 0.8); backdrop-filter: blur(8px); max-width: 250px;
}
.float-card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; flex: none; }
.float-card .ic svg { width: 22px; height: 22px; }
.float-card b { display: block; color: var(--ink); font-size: 15px; line-height: 1.25; }
.float-card small { color: var(--muted); font-size: 12.5px; line-height: 1.3; display: block; }
.float-card.one { left: -18px; bottom: 34px; }
.float-card.two { right: -14px; top: 28px; }
.float-card.one .ic { background: var(--green-soft); color: var(--green); }
.float-card.two .ic { background: var(--sun-soft); color: #d9890b; }
@media (max-width: 959px) { .float-card.one { left: 12px; bottom: 12px; } .float-card.two { right: 12px; top: 12px; } }
@media (max-width: 480px) { .float-card { padding: 9px 12px; gap: 9px; } .float-card .ic { width: 34px; height: 34px; } .float-card b { font-size: 13.5px; } .float-card small { font-size: 11.5px; } .float-card.two { display: none; } }

/* Stats */
.stats-band { position: relative; z-index: 2; margin-top: -48px; }
.stats-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  display: grid; grid-template-columns: repeat(2, 1fr);
}
.stat { padding: 22px 18px; text-align: center; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat:nth-child(3) { border-left: 0; }
.stat:nth-child(n + 3) { border-top: 1px solid var(--line); }
.stat b { display: block; font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.3rem); color: var(--ink); font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; }
.stat span { color: var(--muted); font-size: 14px; font-weight: 600; }
@media (min-width: 760px) {
  .stats-card { grid-template-columns: repeat(4, 1fr); }
  .stat:nth-child(3) { border-left: 1px solid var(--line); }
  .stat:nth-child(n + 3) { border-top: 0; }
}

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 20px; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr 1fr; gap: 14px; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
@media (max-width: 380px) { .grid-4 { grid-template-columns: 1fr; } }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.card-pad { padding: 24px; }
@media (max-width: 480px) { .card-pad { padding: 18px; } }

/* Solution cards */
.solution {
  position: relative; display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform 0.25s, box-shadow 0.25s; color: inherit;
}
.solution:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: inherit; }
.solution .ph { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-soft); }
.solution .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.solution:hover .ph img { transform: scale(1.04); }
.solution .body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.solution .tag { position: absolute; top: 14px; left: 14px; }
.solution p { color: var(--muted); margin: 0 0 6px; font-size: 15px; }
.solution .link-arrow { margin-top: auto; }

.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; font-size: 12px; font-weight: 800;
  background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); letter-spacing: 0.01em;
}
.badge.green { background: var(--green); color: #fff; }
.badge.sun { background: var(--sun); color: var(--navy); }
.badge.soft { background: var(--green-soft); color: var(--green-700); box-shadow: none; }
.badge.navy { background: var(--navy); color: #fff; }
.badge.out { background: #eef1f6; color: var(--muted); box-shadow: none; }

/* Product cards */
.products { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 760px) { .products { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; } }
@media (min-width: 1100px) { .products { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.pcard {
  position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s; min-width: 0;
}
.pcard:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #d6deea; }
.pcard .pimg { position: relative; display: block; aspect-ratio: 1; background: var(--bg-soft); overflow: hidden; }
.pcard .pimg img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.pcard:hover .pimg img { transform: scale(1.04); }
.pcard .pimg .badge { position: absolute; top: 10px; left: 10px; }
.pcard .pbody { padding: 14px 14px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pcard .pcat { font-size: 12px; font-weight: 700; color: var(--green); text-transform: uppercase; letter-spacing: 0.05em; }
html[lang='bn'] .pcard .pcat { text-transform: none; letter-spacing: 0; }
.pcard h3 { font-size: 15.5px; margin: 0; line-height: 1.35; letter-spacing: -0.01em; font-weight: 700; }
.pcard h3 a { color: var(--ink); }
.pcard .pspec { font-size: 13px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.pcard .pfoot { margin-top: auto; padding-top: 8px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.price { font-weight: 800; color: var(--ink); font-size: 17px; letter-spacing: -0.01em; }
.price s { color: var(--muted); font-weight: 500; font-size: 13px; margin-left: 6px; }
.price small { font-weight: 600; color: var(--muted); font-size: 12px; }
.pcard .add {
  width: 40px; height: 40px; border-radius: 12px; border: 0; background: var(--green-soft); color: var(--green); display: grid; place-items: center; cursor: pointer; flex: none;
  transition: background 0.2s, color 0.2s;
}
.pcard .add:hover { background: var(--green); color: #fff; }
.pcard .add svg { width: 20px; height: 20px; }
@media (max-width: 420px) { .pcard .pbody { padding: 12px 11px 13px; } .pcard h3 { font-size: 14px; } .price { font-size: 15.5px; } .pcard .add { width: 36px; height: 36px; } }

/* Package cards */
.packages-grid { display: grid; gap: 22px; }
@media (min-width: 900px) { .packages-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pkg {
  position: relative; display: grid; background: #fff; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
}
.pkg:hover { box-shadow: var(--shadow); }
.pkg.featured { border-color: #bfe0b9; box-shadow: 0 0 0 4px var(--green-soft), var(--shadow-sm); }
@media (min-width: 560px) { .pkg { grid-template-columns: 200px 1fr; } }
@media (min-width: 900px) and (max-width: 1099px) { .pkg { grid-template-columns: 1fr; } }
.pkg .pkg-img { background: linear-gradient(135deg, #f2f8f1, #e5edf7); display: flex; align-items: center; justify-content: center; }
.pkg .pkg-img img { width: 100%; height: auto; object-fit: contain; aspect-ratio: 1; }
@media (max-width: 559px), (min-width: 900px) and (max-width: 1099px) { .pkg .pkg-img img { aspect-ratio: 16 / 9; object-fit: contain; } }
.pkg .pkg-body { padding: 22px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.pkg h3 { font-size: 1.35rem; margin: 0; }
.pkg .pkg-sub { color: var(--muted); margin: 0; font-size: 14.5px; }
.pkg .kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kpi { background: var(--bg-soft); border-radius: 12px; padding: 10px 10px; text-align: center; min-width: 0; }
.kpi b { display: block; color: var(--ink); font-size: 15px; line-height: 1.2; }
.kpi span { font-size: 11.5px; color: var(--muted); font-weight: 600; }
.feature-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.feature-list li { display: flex; gap: 9px; align-items: flex-start; font-size: 14.5px; color: var(--text); }
.feature-list svg { width: 18px; height: 18px; color: var(--green); flex: none; margin-top: 3px; }
.feature-list.two { grid-template-columns: 1fr 1fr; gap: 7px 14px; }
@media (max-width: 420px) { .feature-list.two { grid-template-columns: 1fr; } }
.pkg .pkg-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 12px; border-top: 1px dashed var(--line-2); margin-top: auto; }
.pkg .big-price { font-size: 1.6rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; line-height: 1.1; }
.pkg .big-price s { font-size: 14px; color: var(--muted); font-weight: 500; margin-left: 6px; letter-spacing: 0; }
.emi { font-size: 12.5px; color: var(--muted); }
.pkg .badge-corner { position: absolute; top: 14px; left: 14px; }

/* Features / icon boxes */
.feature { padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); transition: box-shadow 0.25s, transform 0.25s; }
.feature:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.feature .ic { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: var(--green-soft); color: var(--green); margin-bottom: 16px; }
.feature .ic.sun { background: var(--sun-soft); color: #d9890b; }
.feature .ic.navy { background: var(--blue-soft); color: var(--navy-2); }
.feature .ic svg { width: 26px; height: 26px; }
.feature h3 { margin-bottom: 6px; }
.feature p { color: var(--muted); margin: 0; font-size: 15px; }
@media (max-width: 480px) { .feature { padding: 20px; } }

/* Savings band */
.savings {
  position: relative; overflow: hidden; border-radius: 28px; background: linear-gradient(135deg, var(--navy) 0%, #13306a 100%); color: #dbe3f4;
  padding: 40px; display: grid; gap: 32px; box-shadow: var(--shadow-lg);
}
.savings::before { content: ''; position: absolute; width: 420px; height: 420px; right: -120px; top: -160px; background: radial-gradient(circle, rgba(245, 165, 36, 0.45), transparent 65%); }
.savings::after { content: ''; position: absolute; width: 380px; height: 380px; left: -140px; bottom: -200px; background: radial-gradient(circle, rgba(76, 175, 53, 0.35), transparent 65%); }
.savings > * { position: relative; z-index: 1; min-width: 0; }
.savings h2 { color: #fff; }
.savings .eyebrow { color: #9fe08f; }
.savings .eyebrow::before { background: #9fe08f; }
@media (min-width: 900px) { .savings { grid-template-columns: 1fr 1fr; padding: 56px; align-items: center; } }
@media (max-width: 520px) { .savings { padding: 26px 20px; border-radius: 22px; } }
.range-box { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 20px; padding: 22px; }
.range-box label { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-weight: 600; color: #fff; }
.range-box label b { font-size: 1.6rem; letter-spacing: -0.02em; }
input[type='range'] { width: 100%; accent-color: var(--leaf); margin: 14px 0 6px; height: 28px; }
.range-scale { display: flex; justify-content: space-between; font-size: 12px; color: #9eabc8; }
.save-results { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.save-results div { background: rgba(255, 255, 255, 0.06); border-radius: 14px; padding: 14px; min-width: 0; }
.save-results b { display: block; color: #fff; font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.2; }
.save-results div.hi b { color: #a6ea92; }
.save-results span { font-size: 12.5px; color: #a9b5d0; }
.savings .note { font-size: 12.5px; color: #8e9bbb; margin: 12px 0 0; }

/* Steps */
.steps { display: grid; gap: 18px; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { position: relative; padding: 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.step .num {
  width: 44px; height: 44px; border-radius: 14px; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 800; margin-bottom: 14px;
}
.step:nth-child(2) .num { background: var(--green); }
.step:nth-child(3) .num { background: var(--sun); color: var(--navy); }
.step:nth-child(4) .num { background: var(--leaf); }
.step p { color: var(--muted); margin: 0; font-size: 15px; }

/* Split media block */
.split { display: grid; gap: 36px; align-items: center; }
@media (min-width: 960px) { .split { grid-template-columns: 1fr 1fr; gap: 60px; } .split.rev > :first-child { order: 2; } }
.split-photo { border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 5 / 4; background: var(--bg-soft); }
.split-photo img { width: 100%; height: 100%; object-fit: cover; }
.checks { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li svg { width: 24px; height: 24px; flex: none; color: #fff; background: var(--green); border-radius: 999px; padding: 4px; margin-top: 1px; }
.checks li b { color: var(--ink); display: block; }
.checks li span { color: var(--muted); font-size: 15px; }

/* Testimonials */
.quote-card { padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 14px; }
.quote-card .stars { display: flex; gap: 2px; color: var(--sun); }
.quote-card .stars svg { width: 18px; height: 18px; }
.quote-card p { margin: 0; color: var(--ink); font-size: 15.5px; }
.quote-card .who { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 8px; }
.avatar { width: 42px; height: 42px; border-radius: 999px; background: linear-gradient(135deg, var(--green), var(--leaf)); color: #fff; display: grid; place-items: center; font-weight: 800; flex: none; }
.quote-card .who b { color: var(--ink); display: block; line-height: 1.2; }
.quote-card .who span { color: var(--muted); font-size: 13.5px; }
.quote-card .who .avatar { color: #fff; font-size: 17px; }

/* Future cards */
.future-card { position: relative; display: block; border-radius: 22px; overflow: hidden; min-height: 320px; color: #fff; background: var(--navy); }
.future-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.future-card:hover img { transform: scale(1.05); }
.future-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 21, 51, 0.1) 20%, rgba(11, 21, 51, 0.88)); }
.future-card .fc-body { position: absolute; inset: auto 0 0 0; padding: 24px; z-index: 1; }
.future-card h3 { color: #fff; margin: 10px 0 6px; font-size: 1.35rem; }
.future-card p { color: #d5dcec; margin: 0; font-size: 14.5px; }
.future-card:hover { color: #fff; }

/* FAQ */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 20px; transition: box-shadow 0.2s, border-color 0.2s; }
.faq details[open] { box-shadow: var(--shadow-sm); border-color: #cfe5cb; }
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 0; font-weight: 700; color: var(--ink); display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; flex: none; width: 30px; height: 30px; border-radius: 999px; background: var(--bg-soft); display: grid; place-items: center; font-size: 20px; font-weight: 500; color: var(--green); transition: transform 0.2s;
}
.faq details[open] summary::after { content: '−'; background: var(--green-soft); }
.faq details p { color: var(--muted); margin: 0 0 18px; }

/* CTA band */
.cta-band { position: relative; overflow: hidden; border-radius: 28px; padding: 48px 36px; background: linear-gradient(120deg, var(--green-700), var(--green) 55%, #3d9a37); color: #e7f6e4; display: grid; gap: 24px; align-items: center; }
.cta-band::after { content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 999px; border: 56px solid rgba(255, 255, 255, 0.07); }
.cta-band > * { position: relative; z-index: 1; min-width: 0; }
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { margin: 0; }
.cta-band .ctas { display: flex; flex-wrap: wrap; gap: 12px; }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1.4fr 1fr; padding: 56px; } .cta-band .ctas { justify-content: flex-end; } }
@media (max-width: 520px) { .cta-band { padding: 30px 20px; border-radius: 22px; } .cta-band .btn { width: 100%; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-soft); border-top: 1px solid var(--line); margin-top: 56px; }
main > .section:last-child { padding-bottom: 8px; }
.footer-grid { display: grid; gap: 32px; padding: 56px 0 36px; grid-template-columns: 1fr 1fr; }
.footer-grid > * { min-width: 0; }
.footer-brand { grid-column: 1 / -1; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; } .footer-brand { grid-column: auto; } }
.footer-brand img { height: 64px; width: auto; margin-bottom: 14px; }
.footer-brand p { color: var(--muted); max-width: 340px; font-size: 15px; }
.site-footer h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink); margin-bottom: 14px; }
html[lang='bn'] .site-footer h4 { text-transform: none; letter-spacing: 0; font-size: 15px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-footer ul a { color: var(--text); font-size: 15px; }
.site-footer ul a:hover { color: var(--green); }
.contact-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.contact-list svg { width: 18px; height: 18px; color: var(--green); flex: none; margin-top: 3px; }
.socials { display: flex; gap: 8px; margin-top: 16px; }
.socials a { width: 40px; height: 40px; border-radius: 12px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink); }
.socials a:hover { color: var(--green); border-color: var(--green); }
.socials svg { width: 19px; height: 19px; }
.footer-bottom { border-top: 1px solid var(--line); padding: 20px 0; display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; font-size: 13.5px; color: var(--muted); }
.footer-bottom a { color: var(--muted); }

.float-chat {
  position: fixed; right: 18px; bottom: calc(var(--bottom-nav-h) + 18px); z-index: 55; width: 56px; height: 56px; border-radius: 999px; background: #25d366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 26px -8px rgba(37, 211, 102, 0.7); transition: transform 0.2s;
}
.float-chat:hover { transform: scale(1.06); color: #fff; }
.float-chat svg { width: 30px; height: 30px; }
body.has-sticky .float-chat { bottom: calc(var(--bottom-nav-h) + 92px); }

/* ---------- Page headers ---------- */
.page-hero { background: linear-gradient(180deg, #f6fbf5, #fff); border-bottom: 1px solid var(--line); padding: 44px 0 40px; }
.page-hero h1 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); margin-bottom: 10px; }
.page-hero p { color: var(--muted); max-width: 700px; font-size: 1.06rem; margin: 0; }
.breadcrumb { font-size: 13.5px; color: var(--muted); margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb span.sep { opacity: 0.5; }

/* ---------- Shop ---------- */
.shop-bar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 28px 0 22px; }
.chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 2px; margin: 0 -16px; padding: 2px 16px; scroll-snap-type: x proximity; }
.chips::-webkit-scrollbar { display: none; }
@media (min-width: 640px) { .chips { margin: 0; padding: 2px; flex-wrap: wrap; overflow: visible; } }
.chip {
  flex: none; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-weight: 600; font-size: 14px; color: var(--ink);
  cursor: pointer; white-space: nowrap; scroll-snap-align: start; transition: all 0.2s;
}
.chip:hover { border-color: var(--line-2); }
.chip.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.chip small { opacity: 0.6; margin-left: 4px; }
.search { position: relative; flex: 1 1 260px; max-width: 420px; }
.search input { width: 100%; height: 48px; border-radius: 999px; border: 1px solid var(--line); padding: 0 18px 0 46px; background: #fff; }
.search input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.search svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--muted); }
.select { height: 48px; border-radius: 999px; border: 1px solid var(--line); padding: 0 40px 0 18px; background: #fff; appearance: none; font-weight: 600;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364708c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; }

.empty { text-align: center; padding: 56px 20px; }
.empty .ic { width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 22px; background: var(--bg-soft); display: grid; place-items: center; color: var(--muted); }
.empty .ic svg { width: 34px; height: 34px; }
.empty h2 { font-size: 1.4rem; }

/* ---------- Product page ---------- */
.product { display: grid; gap: 28px; padding: 24px 0 40px; }
.product > * { min-width: 0; }
@media (min-width: 960px) { .product { grid-template-columns: 1.05fr 1fr; gap: 56px; padding: 36px 0 56px; } .gallery { position: sticky; top: calc(var(--header-h) + 20px); align-self: start; } }
.gallery-main { border-radius: 24px; overflow: hidden; background: var(--bg-soft); aspect-ratio: 1; border: 1px solid var(--line); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; scrollbar-width: none; }
.thumbs button { flex: none; width: 72px; height: 72px; border-radius: 14px; overflow: hidden; border: 2px solid transparent; padding: 0; cursor: pointer; background: var(--bg-soft); }
.thumbs button.active { border-color: var(--green); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pinfo h1 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); margin: 10px 0 10px; }
.pinfo .lead { color: var(--muted); font-size: 1.05rem; }
.price-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin: 14px 0 6px; }
.price-row .now { font-size: clamp(1.7rem, 1.4rem + 1vw, 2.2rem); font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.price-row s { color: var(--muted); font-size: 1.05rem; }
.price-row .save { background: var(--red-soft); color: var(--red); border-radius: 999px; padding: 3px 10px; font-weight: 800; font-size: 13px; }
.stock-line { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; }
.stock-line .dot { width: 9px; height: 9px; border-radius: 999px; background: var(--leaf); box-shadow: 0 0 0 4px var(--green-soft); }
.stock-line.low .dot { background: var(--sun); box-shadow: 0 0 0 4px var(--sun-soft); }
.stock-line.out .dot { background: #b4bccb; box-shadow: 0 0 0 4px #eef1f6; }
.opt-title { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin: 24px 0 12px; }
.opt-title h3 { margin: 0; font-size: 1.02rem; }
.variants { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.variant {
  position: relative; border: 1.5px solid var(--line); border-radius: 16px; padding: 14px; background: #fff; display: flex; flex-direction: column; gap: 4px; transition: border-color 0.2s, box-shadow 0.2s;
}
.variant.selected { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.variant.out { opacity: 0.6; background: var(--bg-soft); }
.variant .v-size { font-weight: 800; color: var(--ink); }
.variant .v-price { font-weight: 700; color: var(--green-700); }
.variant .v-price s { color: var(--muted); font-weight: 500; font-size: 13px; margin-left: 4px; }
.variant .v-add { margin-top: 8px; border: 1.5px dashed var(--line-2); background: var(--bg-soft); color: var(--ink); border-radius: 12px; padding: 8px; font-weight: 700; cursor: pointer; }
.variant .v-add:hover { border-color: var(--green); color: var(--green); }
.stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 14px; background: #fff; overflow: hidden; height: 46px; }
.variant .stepper { margin-top: 8px; width: 100%; height: 40px; }
.stepper button { width: 44px; height: 100%; border: 0; background: transparent; font-size: 20px; font-weight: 600; cursor: pointer; color: var(--ink); flex: none; }
.stepper button:hover { background: var(--bg-soft); }
.stepper input { width: 100%; min-width: 36px; max-width: 64px; text-align: center; border: 0; font-weight: 800; height: 100%; background: transparent; }
.stepper input:focus { outline: none; }
.variant .stepper input { max-width: none; }
.selection { background: var(--bg-soft); border-radius: 16px; padding: 16px; margin-top: 16px; }
.selection h4 { margin: 0 0 8px; font-size: 14px; color: var(--muted); }
.sel-line { display: flex; justify-content: space-between; gap: 10px; font-size: 15px; padding: 4px 0; }
.sel-total { display: flex; justify-content: space-between; gap: 10px; border-top: 1px solid var(--line-2); margin-top: 8px; padding-top: 10px; font-weight: 800; color: var(--ink); font-size: 17px; }
.buy-row { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; align-items: center; }
.buy-row .btn { flex: 1 1 180px; }
.trust-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.trust-row div { display: flex; gap: 10px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 14px; font-size: 13.5px; font-weight: 600; color: var(--ink); line-height: 1.3; }
.trust-row svg { width: 22px; height: 22px; color: var(--green); flex: none; }
.in-box { margin-top: 22px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.in-box h4 { margin: 0; padding: 14px 16px; background: var(--bg-tint); font-size: 15px; display: flex; align-items: center; gap: 8px; }
.in-box h4 svg { width: 18px; height: 18px; color: var(--green); }
.in-box ul { list-style: none; margin: 0; padding: 6px 0; }
.in-box li { display: flex; align-items: center; gap: 12px; padding: 9px 16px; }
.in-box li img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; background: var(--bg-soft); flex: none; }
.in-box li .q { margin-left: auto; font-weight: 800; color: var(--ink); background: var(--bg-soft); border-radius: 8px; padding: 2px 9px; font-size: 14px; }
.in-box li a { color: var(--ink); font-weight: 600; font-size: 14.5px; line-height: 1.3; }
.tabs-box { margin-top: 8px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 42%; color: var(--muted); font-weight: 600; background: var(--bg-soft); }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.desc-text { white-space: pre-line; color: var(--text); }
.detail-grid { display: grid; gap: 22px; }
@media (min-width: 960px) { .detail-grid { grid-template-columns: 1.3fr 1fr; } }
.detail-grid > * { min-width: 0; }
.sticky-buy {
  position: fixed; left: 0; right: 0; bottom: var(--bottom-nav-h); z-index: 58; background: #fff; border-top: 1px solid var(--line);
  padding: 10px 16px; display: flex; gap: 12px; align-items: center; box-shadow: 0 -10px 30px -18px rgba(11, 21, 51, 0.4);
}
.sticky-buy .sb-total { flex: 1; min-width: 0; line-height: 1.2; }
.sticky-buy .sb-total span { font-size: 12px; color: var(--muted); display: block; }
.sticky-buy .sb-total b { color: var(--ink); font-size: 17px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.sticky-buy .btn { flex: none; min-height: 46px; }
@media (min-width: 960px) { .sticky-buy { display: none; } }

/* ---------- Tables (compare) ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.compare { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 15px; }
.compare th, .compare td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.compare thead th { background: var(--navy); color: #fff; font-weight: 700; }
.compare thead th:first-child { background: var(--navy-2); }
.compare tbody th { color: var(--muted); font-weight: 600; background: var(--bg-soft); }
.compare tr:last-child td, .compare tr:last-child th { border-bottom: 0; }
.compare td.price-cell { font-weight: 800; color: var(--ink); font-size: 1.1rem; }

/* ---------- Forms ---------- */
.field { margin-bottom: 16px; min-width: 0; }
.field label, .label { display: block; font-weight: 700; font-size: 14px; color: var(--ink); margin-bottom: 7px; }
.field .req { color: var(--red); }
.input, .field input:not([type='checkbox']):not([type='radio']):not([type='range']), .field select, .field textarea {
  width: 100%; min-height: 50px; border-radius: 14px; border: 1.5px solid var(--line); background: #fff; padding: 12px 15px; transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; min-height: 90px; }
.field input:focus, .field select:focus, .field textarea:focus, .input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.field.error input, .field.error select, .field.error textarea { border-color: var(--red); }
.field .err { color: var(--red); font-size: 13.5px; margin-top: 6px; font-weight: 600; }
.field .hint { color: var(--muted); font-size: 13px; margin-top: 6px; }
.row2 { display: grid; gap: 0 14px; }
@media (min-width: 600px) { .row2 { grid-template-columns: 1fr 1fr; } }
.option-cards { display: grid; gap: 10px; }
@media (min-width: 560px) { .option-cards.cols-2 { grid-template-columns: 1fr 1fr; } }
.option {
  position: relative; display: flex; gap: 12px; align-items: center; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 16px; cursor: pointer; background: #fff; transition: border-color 0.2s, box-shadow 0.2s;
}
.option input { position: absolute; opacity: 0; pointer-events: none; }
.option .radio { width: 22px; height: 22px; border-radius: 999px; border: 2px solid var(--line-2); flex: none; display: grid; place-items: center; }
.option .radio::after { content: ''; width: 10px; height: 10px; border-radius: 999px; background: var(--green); transform: scale(0); transition: transform 0.15s; }
.option input:checked ~ .radio { border-color: var(--green); }
.option input:checked ~ .radio::after { transform: scale(1); }
.option:has(input:checked) { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.option:has(input:focus-visible) { outline: 3px solid rgba(76, 175, 53, 0.55); }
.option .o-main { flex: 1; min-width: 0; }
.option .o-main b { display: block; color: var(--ink); line-height: 1.3; }
.option .o-main small { color: var(--muted); font-size: 13px; display: block; line-height: 1.4; }
.option .o-side { font-weight: 800; color: var(--ink); white-space: nowrap; }
.checkbox { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 16px; cursor: pointer; }
.checkbox input { width: 20px; height: 20px; accent-color: var(--green); margin-top: 2px; flex: none; }
.checkbox b { color: var(--ink); display: block; }
.checkbox small { color: var(--muted); }
.checkbox:has(input:checked) { border-color: var(--green); background: var(--bg-tint); }
.honey { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Cart / checkout ---------- */
.layout-2 { display: grid; gap: 24px; padding: 28px 0 20px; align-items: start; }
.layout-2 > * { min-width: 0; }
@media (min-width: 960px) { .layout-2 { grid-template-columns: 1.5fr 1fr; gap: 32px; } .layout-2 aside { position: sticky; top: calc(var(--header-h) + 20px); } }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 24px; }
.panel h2 { font-size: 1.25rem; margin-bottom: 18px; }
@media (max-width: 480px) { .panel { padding: 18px; border-radius: 18px; } }
.cart-line { display: grid; grid-template-columns: 80px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cart-line:last-child { border-bottom: 0; }
.cart-line img { width: 80px; height: 80px; border-radius: 14px; object-fit: cover; background: var(--bg-soft); }
.cart-line .cl-name { font-weight: 700; color: var(--ink); line-height: 1.35; }
.cart-line .cl-meta { color: var(--muted); font-size: 14px; }
.cart-line .cl-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.cart-line .cl-total { font-weight: 800; color: var(--ink); }
.remove-btn { border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 13.5px; padding: 4px; text-decoration: underline; }
.remove-btn:hover { color: var(--red); }
.summary-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: 15px; }
.summary-row.total { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 14px; font-size: 1.2rem; font-weight: 800; color: var(--ink); }
.summary-item { display: flex; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.summary-item img { width: 50px; height: 50px; border-radius: 10px; object-fit: cover; background: var(--bg-soft); flex: none; }
.summary-item .si-name { flex: 1; min-width: 0; line-height: 1.35; color: var(--ink); font-weight: 600; }
.summary-item .si-name span { font-weight: 500; }
.note-box { background: var(--bg-tint); border: 1px solid #d5ead1; color: var(--green-700); border-radius: 14px; padding: 12px 14px; font-size: 14px; margin-top: 14px; }
.note-box.sun { background: var(--sun-soft); border-color: #f6dfa8; color: #7a4f00; }
.notice { background: var(--sun-soft); border: 1px solid #f6dfa8; color: #7a4f00; border-radius: 14px; padding: 12px 14px; font-size: 14.5px; margin-bottom: 14px; }
.pay-details { white-space: pre-line; background: var(--bg-soft); border-radius: 12px; padding: 10px 12px; margin-top: 8px; font-size: 13.5px; color: var(--text); }

/* Success */
.success-box { max-width: 620px; margin: 40px auto; text-align: center; padding: 40px 28px; }
.success-ic { width: 84px; height: 84px; border-radius: 999px; margin: 0 auto 18px; background: var(--green); color: #fff; display: grid; place-items: center; box-shadow: 0 0 0 10px var(--green-soft); }
.success-ic svg { width: 40px; height: 40px; }
.code-box { margin: 22px 0; border: 2px dashed #a9d4a2; background: var(--bg-tint); border-radius: 18px; padding: 18px; }
.code-box small { display: block; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.code-box b { display: block; font-size: clamp(1.6rem, 1.2rem + 2vw, 2.2rem); color: var(--ink); letter-spacing: 0.08em; margin: 4px 0 10px; word-break: break-all; }

/* ---------- Track ---------- */
.track-form { display: flex; gap: 10px; max-width: 560px; flex-wrap: wrap; }
.track-form input { flex: 1 1 240px; height: 54px; border-radius: 999px; border: 1.5px solid var(--line); padding: 0 22px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.track-form input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.status-pill { display: inline-flex; padding: 6px 14px; border-radius: 999px; font-weight: 800; font-size: 14px; background: var(--green-soft); color: var(--green-700); }
.status-pill.cancelled, .status-pill.returned { background: var(--red-soft); color: var(--red); }
.status-pill.pending, .status-pill.confirmed { background: var(--sun-soft); color: #8a5a00; }
.progress { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin: 22px 0 8px; }
.progress div { position: relative; text-align: center; font-size: 11.5px; font-weight: 700; color: var(--muted); line-height: 1.25; }
.progress div::before { content: ''; display: block; height: 6px; border-radius: 999px; background: var(--line); margin-bottom: 8px; }
.progress div.done { color: var(--ink); }
.progress div.done::before { background: linear-gradient(90deg, var(--green), var(--leaf)); }
@media (max-width: 520px) { .progress div { font-size: 0; } .progress div.current { font-size: 11px; } }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { position: relative; padding: 0 0 18px 26px; }
.timeline li::before { content: ''; position: absolute; left: 5px; top: 7px; width: 10px; height: 10px; border-radius: 999px; background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.timeline li::after { content: ''; position: absolute; left: 9px; top: 20px; bottom: 0; width: 2px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline b { color: var(--ink); }
.timeline .t-time { color: var(--muted); font-size: 13px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; font-size: 15px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink); font-weight: 600; min-width: 0; overflow-wrap: anywhere; }

/* ---------- Calculator ---------- */
.calc-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; background: var(--bg-soft); border: 1px solid var(--line); padding: 6px; border-radius: 18px; margin-bottom: 22px; }
.calc-tabs button { border: 0; background: transparent; padding: 12px 8px; border-radius: 13px; font-weight: 700; cursor: pointer; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 14px; line-height: 1.2; }
.calc-tabs button svg { width: 22px; height: 22px; }
.calc-tabs button.on { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.calc-tabs button.on svg { color: var(--green); }
.appliances { display: grid; gap: 10px; }
.appliance { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.appliance.on { border-color: #bfe0b9; background: var(--bg-tint); }
.appliance .a-ic { width: 44px; height: 44px; border-radius: 12px; background: var(--bg-soft); display: grid; place-items: center; color: var(--green); }
.appliance.on .a-ic { background: #fff; }
.appliance .a-ic svg { width: 22px; height: 22px; }
.appliance .a-name b { color: var(--ink); display: block; line-height: 1.25; font-size: 15px; }
.appliance .a-name small { color: var(--muted); font-size: 12.5px; }
.appliance .a-hours { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.appliance .a-hours input { width: 54px; height: 30px; border: 1px solid var(--line); border-radius: 8px; text-align: center; font-weight: 700; background: #fff; }
.appliance .stepper { height: 40px; border-radius: 12px; }
.appliance .stepper button { width: 36px; }
.appliance .stepper input { width: 34px; min-width: 34px; }
.result-card { background: linear-gradient(160deg, var(--navy), #142b5e); color: #cdd6ea; border-radius: 24px; padding: 26px; box-shadow: var(--shadow-lg); }
.result-card h3 { color: #fff; }
.result-big { display: flex; align-items: baseline; gap: 10px; margin: 6px 0 18px; }
.result-big b { font-size: clamp(2.2rem, 1.8rem + 2vw, 3rem); color: #fff; letter-spacing: -0.03em; line-height: 1; }
.result-big span { color: #a7f08f; font-weight: 700; }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.result-grid div { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; padding: 12px; min-width: 0; }
.result-grid b { display: block; color: #fff; font-size: 1.1rem; line-height: 1.25; }
.result-grid span { font-size: 12px; color: #9eabc8; }
.result-grid .wide { grid-column: 1 / -1; }
.result-reco { margin-top: 16px; background: #fff; color: var(--text); border-radius: 18px; padding: 16px; display: flex; gap: 14px; align-items: center; }
.result-reco img { width: 64px; height: 64px; border-radius: 12px; object-fit: cover; background: var(--bg-soft); flex: none; }
.result-reco b { color: var(--ink); display: block; line-height: 1.3; }
.result-card .assume { font-size: 12px; color: #8f9cbc; margin: 14px 0 0; }

/* ---------- About / team ---------- */
.team-card { text-align: center; }
.team-card .photo { aspect-ratio: 1; border-radius: 24px; overflow: hidden; background: var(--bg-soft); margin-bottom: 14px; box-shadow: var(--shadow-sm); }
.team-card .photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card h3 { margin: 0 0 2px; font-size: 1.05rem; }
.team-card span { color: var(--green); font-weight: 700; font-size: 14px; }
.team-card p { color: var(--muted); font-size: 14px; margin: 8px 0 0; }
.value-pill { display: flex; gap: 14px; align-items: flex-start; }

/* ESG programmes */
.esg { position: relative; padding: 26px; border-radius: 22px; border: 1px solid var(--line); background: #fff; display: flex; flex-direction: column; gap: 10px; }
.esg.popular { border-color: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.esg .esg-price { font-size: 1.6rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
.esg .badge { position: absolute; top: -12px; right: 18px; }

/* ---------- Modal / toast ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(11, 21, 51, 0.5); z-index: 200; display: grid; place-items: center; padding: 16px; animation: fade 0.2s; }
.modal { background: #fff; border-radius: 24px; padding: 26px; width: 100%; max-width: 520px; max-height: calc(100vh - 32px); overflow-y: auto; box-shadow: var(--shadow-lg); animation: pop 0.25s; }
.modal h2 { font-size: 1.35rem; }
.modal .close { float: right; margin: -6px -6px 0 0; }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { transform: translateY(14px) scale(0.98); opacity: 0; } }
@media (max-width: 560px) { .modal-bg { align-items: end; padding: 0; } .modal { border-radius: 24px 24px 0 0; max-height: 92vh; padding: 22px 18px calc(22px + env(safe-area-inset-bottom)); } }
.toast {
  position: fixed; left: 50%; bottom: calc(var(--bottom-nav-h) + 22px); transform: translate(-50%, 30px); opacity: 0; z-index: 300; background: var(--navy); color: #fff;
  padding: 12px 20px; border-radius: 999px; font-weight: 600; font-size: 14.5px; box-shadow: var(--shadow-lg); transition: all 0.3s; pointer-events: none; max-width: calc(100vw - 32px); text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--red); }
.toast.ok { background: var(--green); }
body.has-sticky .toast { bottom: calc(var(--bottom-nav-h) + 90px); }

.skeleton { background: linear-gradient(90deg, #eef2f7 25%, #f6f8fb 50%, #eef2f7 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: 16px; }
@keyframes shimmer { to { background-position: -200% 0; } }
.spinner { width: 18px; height: 18px; border: 2.5px solid rgba(255, 255, 255, 0.4); border-top-color: #fff; border-radius: 999px; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Policies / prose */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.5rem; margin-top: 1.8em; scroll-margin-top: calc(var(--header-h) + 20px); }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: 6px; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 10px; }
html[lang='bn'] .lang-en, html:not([lang='bn']) .lang-bn { display: none; }

@media print {
  .site-header, .bottom-nav, .site-footer, .float-chat, .announce, .ticker, .sticky-buy { display: none !important; }
}

/* Phones: swipeable card rows and compact feature cards */
@media (max-width: 699px) {
  .scroller { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 -16px; padding: 4px 16px 14px; gap: 14px; scrollbar-width: none; overscroll-behavior-x: contain; }
  .scroller::-webkit-scrollbar { display: none; }
  .scroller > * { flex: 0 0 84%; scroll-snap-align: center; }
  .feature { display: grid; grid-template-columns: 48px 1fr; column-gap: 14px; padding: 18px; align-items: start; }
  .feature .ic { grid-row: span 2; width: 48px; height: 48px; margin: 0; }
  .feature h3 { margin: 2px 0 4px; font-size: 1.05rem; }
  .feature p { font-size: 14.5px; }
  .future-card { min-height: 300px; }
}
.calc-peek { color: inherit; text-decoration: none; }
.calc-peek:hover { color: inherit; }
#result { scroll-margin-top: calc(var(--header-h) + 16px); }
.badge svg { width: 14px; height: 14px; flex: none; }
.in-box li .q { white-space: nowrap; flex: none; }
h1 > svg, h2 > svg, h3 > svg, h4 > svg { width: 1em; height: 1em; flex: none; color: var(--green); }