/* Layout concept: a big, plain, friendly service site. Large Bangla type, one sunny action colour, and lists people can tick through. */
:root {
  color-scheme: light;
  --sky: #E2F3F6;
  --paper: #FFFFFF;
  --ink: #0B2B33;
  --ink-2: #3F5C64;
  --line: #C9DFE4;
  --sun: #FFC93C;
  --sun-2: #F2B614;
  --teal: #0A7488;
  --deep: #0B3D4A;
  --on-deep: #EAF6F8;
  --on-deep-2: #AFCDD5;
  --tile: #BFE3EB;
  --grout: #F4FBFC;
  --error: #B3261E;
  --display: "Baloo Da 2", "Hind Siliguri", system-ui, sans-serif;
  --body: "Hind Siliguri", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 10px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.25rem/1.65 var(--body); overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--paper); }
h1, h2, h3, p, ul, ol, dl, dd, fieldset, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; min-width: 0; }
a { color: inherit; }
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.dark :focus-visible { outline-color: var(--sun); }

.wrap { max-width: 1360px; margin-inline: auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.band { padding-block: clamp(64px, 8vw, 120px); }
.band.sky { background: var(--sky); }
.dark { background: var(--deep); color: var(--on-deep); }
h1 { font: 700 clamp(2.7rem, 6.2vw, 5.4rem)/1.08 var(--display); text-wrap: balance; }
h2 { font: 700 clamp(2.1rem, 4.2vw, 3.6rem)/1.12 var(--display); text-wrap: balance; }
h3 { font: 700 clamp(1.5rem, 2vw, 1.9rem)/1.2 var(--display); }
.lead { font-size: clamp(1.3rem, 2vw, 1.6rem); line-height: 1.5; max-width: 40ch; }
.intro { font-size: clamp(1.25rem, 1.7vw, 1.45rem); line-height: 1.55; max-width: 58ch; color: var(--ink-2); }
.dark .intro { color: var(--on-deep-2); }
.sec-head { display: grid; gap: 14px; margin-bottom: clamp(32px, 4vw, 56px); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 60px; padding: 10px 30px; border-radius: var(--r); border: 2px solid var(--sun); background: var(--sun); color: var(--ink); font: 700 1.3rem/1.2 var(--display); text-decoration: none; text-align: center; transition: background .12s ease, transform .12s ease; }
.btn:hover { background: var(--sun-2); transform: translateY(-1px); }
.btn.line { background: transparent; border-color: var(--ink); }
.btn.line:hover { background: var(--ink); color: var(--paper); }
.dark .btn.line { border-color: var(--on-deep); color: var(--on-deep); }
.dark .btn.line:hover { background: var(--on-deep); color: var(--ink); }
.btn.small { min-height: 48px; padding: 6px 20px; font-size: 1.1rem; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* header */
#site-header { min-height: 84px; }
.hdr { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 9; background: var(--paper); border-bottom: 1px solid var(--line); }
.sticky-wrap { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 9; }
.hdr .wrap { display: flex; align-items: center; gap: 20px; min-height: 84px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font: 700 1.65rem/1 var(--display); }
.brand img { width: 46px; height: 46px; }
.nav { display: flex; gap: 20px; margin-left: auto; font-weight: 500; font-size: 1.1rem; white-space: nowrap; }
.nav a { text-decoration: none; border-bottom: 3px solid transparent; padding-block: 2px; }
.nav a:hover, .nav a[aria-current="page"] { border-color: var(--sun-2); }
.hdr-act { display: flex; align-items: center; gap: 10px; }
.lang, .menu-btn { min-height: 48px; padding: 4px 14px; border: 2px solid var(--line); border-radius: var(--r); background: transparent; font-weight: 600; font-size: 1.05rem; }
.lang { display: inline-flex; align-items: center; text-decoration: none; }
.detail h2 a { text-decoration: none; }
.detail h2 a:hover { text-decoration: underline; }
.page-top .ico { margin-bottom: 4px; }
.lang:hover, .menu-btn:hover { border-color: var(--ink); }
.menu-btn { display: none; }
@media (max-width: 1340px) {
  .menu-btn { display: block; }
  .hdr-act { margin-left: auto; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; margin: 0; padding: 12px max(20px, env(safe-area-inset-right, 0px)) 20px; flex-direction: column; gap: 6px; background: var(--paper); border-bottom: 1px solid var(--line); font-size: 1.3rem; }
  .nav.open { display: flex; }
  .nav a { padding-block: 8px; }
}
@media (max-width: 560px) { .hdr-act .btn { display: none; } .brand { font-size: 1.4rem; } .brand img { width: 40px; height: 40px; } }

.float-wa { position: fixed; z-index: 8; right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); display: inline-flex; align-items: center; gap: 8px; min-height: 56px; padding: 8px 20px; border-radius: 28px; background: #128C5E; color: #fff; font-weight: 700; text-decoration: none; box-shadow: 0 6px 20px rgba(11, 43, 51, .28); }
.float-wa:hover { background: #0E7750; }

/* hero */
.hero { background: var(--sky); padding-block: clamp(40px, 6vw, 88px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.hero-text { display: grid; gap: 26px; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

.wipe { display: grid; gap: 14px; }
.tile-box { position: relative; aspect-ratio: 5 / 4; max-width: 100%; border-radius: var(--r); overflow: hidden; background-color: var(--tile); background-image: linear-gradient(var(--grout) 4px, transparent 4px), linear-gradient(90deg, var(--grout) 4px, transparent 4px); background-size: 33.34% 50%; }
.tile-box .shine { position: absolute; inset: 0; display: grid; place-items: center; font: 700 clamp(2.2rem, 5vw, 4rem)/1 var(--display); color: var(--deep); }
.tile-box canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: none; cursor: grab; }
.tile-box canvas:active { cursor: grabbing; }
.wipe-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.wipe-read { font-weight: 700; font-size: 1.3rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 46px; padding: 4px 16px; background: var(--paper); border: 2px solid var(--line); border-radius: var(--r); font-weight: 600; font-size: 1.08rem; }
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* page title */
.page-top { background: var(--sky); padding-block: clamp(48px, 7vw, 96px); }
.page-top .wrap { display: grid; gap: 18px; }

/* service cards */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.card { display: grid; grid-template-rows: auto auto 1fr auto auto; gap: 12px; padding: 28px; background: var(--paper); border: 2px solid var(--line); border-radius: var(--r); text-decoration: none; transition: border-color .12s ease, transform .12s ease; }
.card:hover { border-color: var(--ink); transform: translateY(-3px); }
.card p { color: var(--ink-2); line-height: 1.5; }
.card .more { font-weight: 700; color: var(--teal); }
.ico { width: 60px; height: 60px; display: grid; place-items: center; background: var(--sun); border-radius: var(--r); color: var(--ink); }
.ico svg { width: 36px; height: 36px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 1160px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards { grid-template-columns: minmax(0, 1fr); } }

/* tick lists */
.ticks { display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 40px; line-height: 1.45; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .12em; width: 28px; height: 28px; border-radius: 50%; background: var(--sun); }
.ticks li::after { content: ""; position: absolute; left: 9px; top: calc(.12em + 7px); width: 10px; height: 6px; border-left: 3px solid var(--ink); border-bottom: 3px solid var(--ink); transform: rotate(-45deg); }

/* rooms */
.rooms { display: grid; gap: 24px; }
.room-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 40px; padding: clamp(24px, 3vw, 40px); background: var(--paper); border-radius: var(--r); }
@media (max-width: 760px) { .room-panel { grid-template-columns: minmax(0, 1fr); } }
.room-panel.ticks { display: grid; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; counter-reset: s; }
.steps li { display: grid; gap: 12px; align-content: start; counter-increment: s; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; background: var(--sun); color: var(--ink); font: 700 2.1rem/1 var(--display); }
html:lang(bn) .steps li::before { content: counter(s, bengali); }
.steps p { color: var(--ink-2); }
.dark .steps p { color: var(--on-deep-2); }
.steps.long { grid-template-columns: minmax(0, 1fr); gap: 40px; max-width: 900px; }
.steps.long li { grid-template-columns: auto minmax(0, 1fr); column-gap: 24px; }
.steps.long li::before { grid-row: span 2; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* promise */
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 860px) { .two { grid-template-columns: minmax(0, 1fr); } }
.stack { display: grid; gap: 20px; }
.note { padding: 26px; background: var(--sky); border-radius: var(--r); display: grid; gap: 8px; }
.note.warn { background: #FFF1CC; }

/* service details */
.detail { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 6fr); gap: clamp(24px, 4vw, 64px); padding-block: clamp(40px, 5vw, 64px); border-bottom: 2px solid var(--line); scroll-margin-top: 90px; }
.detail:first-child { padding-top: 0; }
.detail:last-child { border-bottom: 0; padding-bottom: 0; }
.detail-side { display: grid; gap: 14px; align-content: start; justify-items: start; }
.detail-side p { color: var(--ink-2); }
.detail h4 { margin: 0 0 14px; font: 700 1.25rem/1.2 var(--display); }
@media (max-width: 860px) { .detail { grid-template-columns: minmax(0, 1fr); } }

/* faq */
.faq { display: grid; gap: 12px; max-width: 980px; }
.faq details { background: var(--sky); border-radius: var(--r); padding: 0 26px; }
.faq summary { cursor: pointer; padding-block: 20px; font: 700 1.4rem/1.3 var(--display); }
.faq p { padding-bottom: 22px; max-width: 70ch; }

/* prices and guarantee */
.card .price, .price { color: var(--ink); font-weight: 700; line-height: 1.4; }
ul.price { display: grid; gap: 4px; }
.rates { width: 100%; max-width: 1100px; border-collapse: collapse; }
.rates th, .rates td { padding: 16px 14px 16px 0; border-bottom: 2px solid var(--line); text-align: left; vertical-align: top; line-height: 1.4; }
.rates thead th { color: var(--ink-2); font-weight: 600; }
.rates tbody th { font-weight: 600; }
.rates tbody td:nth-child(2) { font-weight: 700; }
@media (max-width: 640px) { .rates { font-size: 1.05rem; } .rates th, .rates td { padding-right: 10px; } }
.perks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 40px; }
.perks li { display: grid; gap: 8px; align-content: start; padding-top: 16px; border-top: 4px solid var(--sun); }
.perks p { color: var(--ink-2); }
@media (max-width: 960px) { .perks { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .perks { grid-template-columns: minmax(0, 1fr); } }
.guarantee { display: grid; gap: 14px; }
.band.dark .guarantee .intro { max-width: 60ch; }

/* job circulars and notices */
.posts { display: grid; gap: 24px; max-width: 980px; }
.post { display: grid; gap: 14px; justify-items: start; padding: clamp(24px, 3vw, 36px); border: 2px solid var(--line); border-radius: var(--r); }
.post h2 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.post-meta { color: var(--ink-2); font-size: 1.08rem; line-height: 1.5; }

/* cta band */
.end-cta .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.end-cta h2 { max-width: 18ch; }

/* booking */
.book-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.f { display: grid; gap: 6px; min-width: 0; align-content: start; }
.f.full { grid-column: 1 / -1; }
.f label { font-weight: 600; }
.opt { font-weight: 400; color: var(--ink-2); font-size: 1.05rem; }
.f input, .f select, .f textarea { width: 100%; min-height: 60px; padding: 12px 16px; background: var(--paper); border: 2px solid var(--line); border-radius: var(--r); }
.f input:hover, .f select:hover, .f textarea:hover { border-color: var(--ink-2); }
.f [aria-invalid="true"] { border-color: var(--error); }
.err { color: var(--error); font-size: 1.08rem; line-height: 1.4; }
.order { position: sticky; top: 104px; display: grid; gap: 18px; padding: 30px; border-radius: var(--r); }
.order dl { display: grid; gap: 10px; }
.order dl div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 12px; padding-bottom: 10px; border-bottom: 1px solid #27596A; }
.order dt { color: var(--on-deep-2); }
.order dd { overflow-wrap: anywhere; font-weight: 600; }
.order .none { color: var(--on-deep-2); font-weight: 400; }
.order .btn { width: 100%; }
.order-acts { display: grid; gap: 10px; }
.order small { color: var(--on-deep-2); font-size: 1.05rem; line-height: 1.45; }
.order .err { color: #FFC2B8; }
@media (max-width: 960px) { .book-grid { grid-template-columns: minmax(0, 1fr); } .order { position: static; } }
@media (max-width: 560px) { .form { grid-template-columns: minmax(0, 1fr); } }
.contact-list { display: grid; gap: 8px; }
.contact-list a { font-weight: 600; }

/* footer */
.foot { padding-block: 64px 96px; border-top: 1px solid #27596A; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 2fr) minmax(0, 3fr) minmax(0, 3fr); gap: 36px; }
.foot .brand { margin-bottom: 14px; }
.foot h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--sun); }
.foot p, .foot address { font-style: normal; font-size: 1.12rem; line-height: 1.65; }
.social-head { margin-top: 18px; color: var(--on-deep-2); }
.social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.social a { display: grid; place-items: center; width: 46px; height: 46px; border: 2px solid #27596A; border-radius: var(--r); color: var(--on-deep); }
.social a:hover { background: var(--sun); border-color: var(--sun); color: var(--ink); }
.social svg { width: 22px; height: 22px; }
.foot li { font-size: 1.12rem; padding-block: 2px; }
.foot li a { text-decoration: none; }
.foot li a:hover { text-decoration: underline; }
.rights { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; margin-top: 40px; padding-top: 20px; border-top: 1px solid #27596A; font-size: 1.02rem; color: var(--on-deep-2); }
.rights a { font-size: .92rem; text-decoration: none; }
.rights a:hover { text-decoration: underline; }
@media (max-width: 960px) { .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: minmax(0, 1fr); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}