:root {
  --ivory: #fff9f2;
  --paper: #fffdf9;
  --navy: #15324b;
  --navy-soft: #274862;
  --coral: #f36b4a;
  --coral-dark: #db5435;
  --mustard: #f3b640;
  --teal: #2f9c95;
  --teal-soft: #d9efec;
  --peach: #ffe4d6;
  --line: #eedfce;
  --muted: #647586;
  --shadow: 0 18px 55px rgba(91, 60, 31, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--navy);
  font-family: var(--font-geist-sans), "Noto Sans Bengali", "Nirmala UI", Vrinda, Arial, sans-serif;
  text-rendering: optimizeLegibility;
}

button, input, textarea { font: inherit; }

a { color: inherit; text-decoration: none; }

button, a { -webkit-tap-highlight-color: transparent; }

.site-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 4% 20%, rgba(243, 182, 64, 0.1), transparent 24rem),
    radial-gradient(circle at 96% 8%, rgba(47, 156, 149, 0.08), transparent 26rem),
    var(--ivory);
}

.wrap { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }

.ambient {
  position: absolute;
  border: 1px dashed rgba(243, 182, 64, 0.42);
  border-radius: 50%;
  pointer-events: none;
}

.ambient-one { width: 210px; height: 210px; left: -105px; top: 380px; }
.ambient-two { width: 160px; height: 160px; right: -80px; top: 650px; }

.topbar {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  margin-top: 18px;
  padding: 18px 28px;
  background: rgba(255, 253, 249, 0.88);
  border: 1px solid rgba(238, 223, 206, 0.9);
  border-radius: 24px;
  box-shadow: 0 10px 28px rgba(91, 60, 31, 0.09);
  backdrop-filter: blur(16px);
}

.brand { display: inline-flex; align-items: center; gap: 13px; font-size: clamp(1.45rem, 2vw, 2rem); font-weight: 800; letter-spacing: -0.045em; }

.brand-mark { position: relative; width: 38px; height: 38px; display: inline-block; }
.brand-roof { position: absolute; inset: 2px 4px auto; height: 22px; background: var(--coral); clip-path: polygon(50% 0, 100% 45%, 88% 57%, 50% 24%, 12% 57%, 0 45%); }
.brand-box { position: absolute; left: 10px; right: 10px; bottom: 4px; height: 20px; border-radius: 3px; background: var(--mustard); box-shadow: inset 7px 0 0 rgba(21, 50, 75, 0.14); }

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.language-switch button {
  min-width: 88px;
  padding: 10px 15px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--navy);
  font-weight: 700;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.language-switch button.active { color: #fff; background: var(--coral); box-shadow: 0 7px 18px rgba(243, 107, 74, 0.25); }
.language-switch button:focus-visible, .hotline-button:focus-visible, .quick-links a:focus-visible, .submit-button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid rgba(47, 156, 149, 0.35); outline-offset: 3px; }
.language-switch > span { width: 1px; height: 22px; background: var(--line); }

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  align-items: center;
  min-height: 690px;
  gap: 26px;
  padding-block: 54px 58px;
}

.hero-copy { position: relative; z-index: 2; padding-left: 24px; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 9px 14px;
  border: 1px solid rgba(243, 182, 64, 0.42);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--navy-soft);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--mustard); box-shadow: 0 0 0 0 rgba(243, 182, 64, 0.55); animation: pulse 2s infinite; }

.hero h1 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(2.7rem, 5.1vw, 5.25rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
  font-weight: 850;
}

.title-accent { width: 74px; height: 7px; margin: 23px 0 26px; border-radius: 999px; background: var(--mustard); }
.hero-intro, .hero-soon { max-width: 590px; margin: 0; color: var(--navy-soft); font-size: clamp(1.06rem, 1.5vw, 1.3rem); line-height: 1.8; }
.hero-soon { margin-top: 3px; color: var(--navy); font-weight: 750; }

.hotline-button {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  margin-top: 28px;
  min-height: 74px;
  padding: 10px 25px 10px 12px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--coral), #f78861);
  color: #fff;
  box-shadow: 0 15px 28px rgba(219, 84, 53, 0.26);
  font-size: clamp(1.12rem, 2vw, 1.55rem);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.hotline-button:hover { transform: translateY(-3px); box-shadow: 0 19px 34px rgba(219, 84, 53, 0.32); }
.hotline-button small { display: block; margin-bottom: 2px; font-size: 0.75rem; font-weight: 650; opacity: 0.88; }
.button-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: #fff; color: var(--coral); }
.button-icon svg { width: 25px; height: 25px; fill: currentColor; }

.quick-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; margin-top: 22px; }
.quick-links a { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 13px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255, 255, 255, 0.72); box-shadow: 0 8px 22px rgba(91, 60, 31, 0.06); transition: transform 180ms ease, border-color 180ms ease; }
.quick-links a:hover { transform: translateY(-2px); border-color: rgba(47, 156, 149, 0.5); }
.quick-links small { display: block; margin-bottom: 2px; color: var(--muted); font-size: 0.68rem; font-weight: 650; }
.quick-links a > span:last-child { min-width: 0; overflow-wrap: anywhere; font-size: 0.86rem; font-weight: 700; }
.quick-icon { flex: 0 0 auto; display: grid; place-items: center; width: 39px; height: 39px; border-radius: 50%; background: var(--teal); color: #fff; }
.quick-icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.hero-visual { position: relative; align-self: stretch; display: flex; align-items: center; justify-content: center; min-height: 570px; }
.hero-visual::before { content: ""; position: absolute; width: min(94%, 620px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(243, 182, 64, 0.27), rgba(243, 182, 64, 0.04) 64%, transparent 65%); }
.hero-visual img { position: relative; z-index: 2; width: min(112%, 720px); max-height: 620px; object-fit: contain; filter: drop-shadow(0 25px 28px rgba(91, 60, 31, 0.14)); animation: float 5s ease-in-out infinite; }
.sun { position: absolute; z-index: 1; width: 60px; height: 60px; top: 32px; right: 11%; border-radius: 50%; background: var(--mustard); box-shadow: 0 0 0 12px rgba(243, 182, 64, 0.1); }
.cloud { position: absolute; z-index: 1; width: 95px; height: 29px; border-radius: 999px; background: #d9edf0; opacity: 0.82; }
.cloud::before, .cloud::after { content: ""; position: absolute; bottom: 8px; border-radius: 50%; background: inherit; }
.cloud::before { width: 38px; height: 38px; left: 17px; }
.cloud::after { width: 48px; height: 48px; right: 10px; }
.cloud-one { top: 54px; left: 7%; }
.cloud-two { top: 132px; right: 0; transform: scale(0.7); }

.contact-section { position: relative; z-index: 2; margin-bottom: 36px; padding: 72px; border: 1px solid var(--line); border-radius: 38px; background: rgba(255, 253, 249, 0.95); box-shadow: var(--shadow); }
.contact-section::before, .contact-section::after { content: ""; position: absolute; border-radius: 50%; background: var(--teal-soft); opacity: 0.62; pointer-events: none; }
.contact-section::before { width: 180px; height: 180px; top: -70px; left: -70px; }
.contact-section::after { width: 150px; height: 150px; right: -45px; bottom: -55px; }
.contact-heading { position: relative; z-index: 1; max-width: 760px; margin: 0 auto 42px; text-align: center; }
.contact-heading > p { margin: 0 0 7px; color: var(--coral); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em; }
.contact-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.2; letter-spacing: -0.04em; }
.contact-heading > span { display: block; width: 58px; height: 5px; margin: 17px auto 18px; border-radius: 999px; background: var(--mustard); }
.contact-heading > div { color: var(--muted); font-size: 1rem; line-height: 1.75; }

.contact-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(280px, 0.72fr); gap: 30px; align-items: stretch; }
.contact-form { padding: 34px; border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: 0 12px 30px rgba(91, 60, 31, 0.06); }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-form label { display: block; margin-bottom: 18px; }
.contact-form label > span { display: block; margin: 0 0 8px 3px; color: var(--navy-soft); font-size: 0.84rem; font-weight: 750; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid #dfd8cf; border-radius: 14px; background: #fffcf8; color: var(--navy); transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.contact-form input { height: 54px; padding: 0 16px; }
.contact-form textarea { min-height: 135px; padding: 15px 16px; resize: vertical; line-height: 1.55; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #9aa4ac; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--teal); background: #fff; box-shadow: 0 0 0 4px rgba(47, 156, 149, 0.1); outline: none; }
.submit-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 54px; padding: 0 24px; border: 0; border-radius: 14px; background: var(--navy); color: #fff; font-weight: 750; cursor: pointer; box-shadow: 0 10px 22px rgba(21, 50, 75, 0.2); transition: transform 180ms ease, background 180ms ease; }
.submit-button:hover { transform: translateY(-2px); background: #204862; }
.submit-button:disabled { cursor: wait; opacity: 0.72; transform: none; }
.submit-button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.form-note { margin: 14px 0 0; color: var(--muted); font-size: 0.76rem; line-height: 1.6; }

.contact-card { position: relative; display: flex; flex-direction: column; min-height: 100%; padding: 34px; overflow: hidden; border-radius: 26px; background: var(--navy); color: #fff; }
.contact-card::before { content: ""; position: absolute; inset: auto -80px -90px auto; width: 230px; height: 230px; border-radius: 50%; background: rgba(243, 182, 64, 0.14); }
.contact-card-top { position: relative; z-index: 1; display: flex; align-items: center; gap: 13px; }
.support-badge { display: grid; place-items: center; flex: 0 0 auto; width: 50px; height: 50px; border-radius: 50%; background: var(--coral); }
.support-badge svg { width: 23px; height: 23px; fill: currentColor; }
.contact-card-top small { display: block; margin-bottom: 3px; color: #c7d1d9; font-size: 0.75rem; }
.contact-card-top a { font-size: clamp(1.15rem, 1.8vw, 1.42rem); font-weight: 800; }
.contact-card > p { position: relative; z-index: 1; margin: 27px 0; color: #dbe3e8; line-height: 1.75; }
.contact-card-links { position: relative; z-index: 1; display: grid; gap: 14px; }
.contact-card-links a { display: flex; align-items: center; gap: 10px; overflow-wrap: anywhere; font-size: 0.86rem; font-weight: 650; }
.contact-card-links svg { flex: 0 0 auto; width: 19px; height: 19px; fill: none; stroke: var(--mustard); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.box-decoration { position: relative; z-index: 1; display: flex; align-items: end; gap: 6px; margin-top: auto; padding-top: 34px; }
.box-decoration span { display: block; width: 42px; height: 34px; border-radius: 5px 5px 2px 2px; background: var(--mustard); box-shadow: inset 0 7px 0 rgba(255, 255, 255, 0.16); }
.box-decoration span:nth-child(2) { height: 50px; background: var(--coral); }
.box-decoration span:nth-child(3) { width: 55px; height: 28px; background: var(--teal); }

.footer { display: flex; justify-content: space-between; gap: 22px; padding: 22px 10px 34px; color: var(--muted); font-size: 0.82rem; }
.footer span { font-weight: 750; color: var(--navy); }
.footer p { margin: 0; text-align: right; }

@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(243, 182, 64, 0); } 100% { box-shadow: 0 0 0 0 rgba(243, 182, 64, 0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { max-width: 720px; padding-left: 0; }
  .hero-visual { min-height: 470px; margin-top: -20px; }
  .hero-visual img { width: min(100%, 680px); }
  .contact-section { padding: 54px 38px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-card { min-height: 330px; }
}

@media (max-width: 660px) {
  .wrap { width: min(100% - 28px, 1240px); }
  .topbar { min-height: 74px; margin-top: 12px; padding: 12px 14px; border-radius: 19px; }
  .brand { gap: 8px; font-size: 1.25rem; }
  .brand-mark { width: 31px; height: 31px; }
  .language-switch { gap: 2px; padding: 4px; }
  .language-switch button { min-width: auto; padding: 8px 10px; font-size: 0.82rem; }
  .language-switch > span { display: none; }
  .hero { min-height: auto; padding-block: 56px 30px; }
  .hero h1 { font-size: clamp(2.45rem, 13vw, 4rem); }
  .hero-copy { text-align: left; }
  .status-pill { margin-bottom: 18px; }
  .hotline-button { width: 100%; justify-content: flex-start; border-radius: 17px; font-size: 1.1rem; }
  .quick-links { grid-template-columns: 1fr; }
  .hero-visual { min-height: 350px; margin-top: 10px; }
  .hero-visual::before { width: 110%; }
  .hero-visual img { width: 118%; max-width: none; }
  .sun { top: 0; right: 7%; width: 48px; height: 48px; }
  .cloud-one { top: 18px; left: 0; }
  .contact-section { width: calc(100% - 20px); padding: 45px 16px 24px; border-radius: 29px; }
  .contact-heading { margin-bottom: 30px; }
  .contact-layout { gap: 18px; }
  .contact-form, .contact-card { padding: 22px; border-radius: 21px; }
  .field-grid { grid-template-columns: 1fr; gap: 0; }
  .submit-button { width: 100%; }
  .footer { flex-direction: column; align-items: center; text-align: center; }
  .footer p { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}