:root {
  --green-dark: #0f3021;
  --green: #2f7d4a;
  --green-soft: #eaf5ed;
  --gold: #fbbf24;
  --gold-dark: #b45309;
  --ink: #17251d;
  --muted: #66736b;
  --paper: #fffdf7;
  --line: #e8e3d7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(90deg, #102f21, #f4efe2 18%, #f4efe2 82%, #102f21);
  font-family: "Noto Sans Bengali", "Hind Siliguri", "SolaimanLipi", Arial, sans-serif;
}

.page-shell {
  margin: auto;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 0 32px rgb(33 24 12 / 24%);
}

.top-ribbon {
  padding: 8px 0;
  color: #fff3c4;
  background: var(--green-dark);
  font-size: 14px;
  font-weight: 800;
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 54px 18px 70px;
  color: white;
  background:
    radial-gradient(circle at 78% 48%, rgb(251 191 36 / 20%), transparent 31%),
    linear-gradient(135deg, #0d2c1e, #194d34 52%, #276443);
}

.hero-section::before,
.hero-section::after {
  position: absolute;
  content: "";
}

.hero-section::before {
  top: -90px;
  left: -110px;
  width: 420px;
  height: 420px;
  border: 1px solid rgb(255 211 96 / 16%);
  border-radius: 50%;
}

.hero-section::after {
  right: -130px;
  bottom: -160px;
  width: 520px;
  height: 520px;
  border-radius: 44px;
  background: linear-gradient(135deg, rgb(255 255 255 / 12%), transparent);
  transform: rotate(28deg);
}

.hero-section .container,
.contact-section .container {
  position: relative;
  z-index: 1;
}

.hero-kicker,
.form-badge {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
}

.hero-kicker {
  color: #ffdda0;
  border: 1px solid rgb(251 191 36 / 42%);
  background: rgb(255 255 255 / 7%);
}

.hero-title {
  margin: 0;
  color: white;
  font-size: clamp(40px, 7vw, 82px);
  font-weight: 900;
  line-height: 1;
  overflow-wrap: anywhere;
}

.hero-copy {
  max-width: 720px;
  margin: 18px auto 0;
  color: #e5f0e9;
  font-size: clamp(15px, 2.6vw, 18px);
  line-height: 1.6;
}

.hero-badges,
.hero-actions,
.contact-highlights {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.hero-badges span,
.contact-highlights span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 999px;
  color: #f7fbf8;
  background: rgb(255 255 255 / 9%);
  font-size: 13px;
  font-weight: 800;
}

.hero-actions {
  gap: 12px;
  margin-top: 26px;
}

.btn {
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.cta-main,
.cta-small,
.cta-dark {
  border: 0;
  border-radius: 4px;
  font-weight: 900;
  box-shadow: 0 4px 0 rgb(104 58 0 / 28%);
}

.cta-main {
  padding: 12px 24px;
  color: #332000;
  background: linear-gradient(#ffd866, var(--gold));
}

.cta-small {
  padding: 9px 22px;
  color: #332000;
  background: linear-gradient(#ffd866, var(--gold));
}

.cta-dark {
  padding: 11px 24px;
  background: var(--green-dark);
}

.cta-outline {
  padding: 12px 22px;
  color: white;
  border: 1px solid rgb(255 255 255 / 48%);
  border-radius: 4px;
  background: rgb(255 255 255 / 8%);
  font-weight: 900;
}

.cta-outline:hover {
  color: var(--green-dark);
  background: white;
}

.product-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
}

.product-stage::before {
  position: absolute;
  inset: 8% 6% 14%;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(255 225 132 / 36%), transparent 64%);
  content: "";
}

.product-card {
  position: relative;
  display: grid;
  width: min(100%, 620px);
  place-items: center;
}

.hero-product {
  position: relative;
  max-width: 100%;
  max-height: 470px;
  object-fit: contain;
  filter: drop-shadow(0 22px 24px rgb(104 58 0 / 28%));
}

.price-offer {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 18px;
  margin: 8px 0 18px;
  padding: 18px 26px;
  color: white;
  border: 2px solid var(--gold);
  border-radius: 16px;
  background: rgb(9 42 27 / 88%);
  box-shadow: 0 0 0 5px rgb(251 191 36 / 10%), 0 18px 36px rgb(5 31 20 / 34%);
  backdrop-filter: blur(7px);
  animation: offer-pulse 2.2s ease-in-out infinite;
}

.discount-badge {
  padding: 8px 14px;
  color: #342100;
  border-radius: 999px;
  background: var(--gold);
  font-size: 16px;
  font-weight: 900;
}

.old-price {
  color: #cbd9cf;
  font-size: 17px;
  font-weight: 700;
}

.old-price del {
  color: #ffb4a8;
}

.current-price {
  font-size: 19px;
  font-weight: 800;
}

.current-price strong {
  color: #ffda72;
  font-size: 38px;
}

.hero-stats {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.hero-stats div {
  min-width: 138px;
  padding: 13px 16px;
  color: #edf7f0;
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 12px;
  background: rgb(9 42 27 / 82%);
  text-align: center;
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  color: #ffe084;
  font-size: 22px;
}

.hero-stats span {
  margin-top: 7px;
  font-size: 13px;
  font-weight: 800;
}

.icon-strip,
.details-section {
  padding: 54px 16px;
  background: linear-gradient(#fff, #f5faf6);
}

.section-kicker {
  margin-bottom: 6px;
  color: var(--gold-dark);
  font-size: 14px;
  font-weight: 900;
}

.strip-title,
.details-title,
.detail-block h3 {
  color: var(--green-dark);
  font-size: clamp(24px, 5vw, 38px);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.strip-title {
  margin-bottom: 10px;
  font-size: clamp(22px, 4vw, 32px);
}

.section-copy {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.benefit-card {
  position: relative;
  display: flex;
  min-height: 178px;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
  padding: 20px;
  color: var(--green-dark);
  border: 1px solid #dbe8de;
  border-radius: 6px;
  background: white;
  box-shadow: 0 8px 20px rgb(15 48 33 / 7%);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.benefit-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--green-dark), var(--gold));
  content: "";
}

.benefit-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgb(15 48 33 / 12%);
}

.benefit-card i,
.contact-item > i {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  color: var(--green);
  border-radius: 50%;
  background: var(--green-soft);
  font-size: 18px;
  place-items: center;
}

.benefit-card h3 {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 900;
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.product-panel {
  margin-top: 26px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  box-shadow: 0 18px 34px rgb(15 48 33 / 8%);
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #e8eee9;
  line-height: 1.55;
}

.feature-list li:last-child {
  border: 0;
}

.feature-list i {
  margin-top: 3px;
  color: var(--green);
}

.detail-product {
  max-height: 310px;
  object-fit: contain;
  filter: drop-shadow(0 14px 18px rgb(74 35 0 / 16%));
}

.action-stack {
  justify-content: center;
  gap: 12px;
  padding-top: 8px;
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding: 58px 16px;
  color: white;
  background:
    radial-gradient(circle at 10% 88%, rgb(251 191 36 / 13%), transparent 32%),
    linear-gradient(135deg, #0f3021, #194d34 58%, #23633f);
}

.contact-title {
  margin-bottom: 12px;
  color: white;
  font-size: clamp(26px, 5vw, 42px);
  font-weight: 900;
}

.contact-copy {
  color: #dcebe1;
  line-height: 1.75;
}

.contact-panel {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  color: #f5faf6;
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 6px;
  background: rgb(255 255 255 / 8%);
  text-decoration: none;
}

.contact-item:hover {
  color: white;
  background: rgb(255 255 255 / 14%);
}

.contact-item > i {
  width: 42px;
  height: 42px;
  color: #2a1100;
  background: linear-gradient(#ffe877, var(--gold));
}

.contact-item span {
  display: grid;
  gap: 2px;
}

.contact-item strong {
  color: #ffda72;
  font-size: 17px;
}

.order-form {
  padding: 26px;
  color: var(--ink);
  border: 1px solid rgb(255 255 255 / 36%);
  border-radius: 10px;
  background: linear-gradient(rgb(255 255 255 / 98%), rgb(255 250 235 / 98%));
  box-shadow: 0 26px 52px rgb(5 31 20 / 30%);
}

.form-header {
  margin-bottom: 18px;
}

.form-badge {
  margin-bottom: 9px;
  padding: 5px 10px;
  color: #28521c;
  background: var(--green-soft);
  font-size: 12px;
  font-weight: 900;
}

.form-header h3 {
  margin: 0;
  color: var(--green-dark);
  font-size: 26px;
  font-weight: 900;
}

.form-header p {
  margin: 6px 0 0;
  color: var(--muted);
}

.order-form .form-label {
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 800;
}

.order-form .form-control,
.order-form .form-select {
  min-height: 46px;
  color: var(--ink);
  border-color: #d9e2dc;
  border-radius: 5px;
}

.order-form .form-control:focus,
.order-form .form-select:focus {
  border-color: var(--gold-dark);
  box-shadow: 0 0 0 0.2rem rgb(247 196 49 / 22%);
}

.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 18px;
  color: #1e0d00;
  border: 0;
  border-radius: 5px;
  background: linear-gradient(#ffe877, var(--gold));
  font-weight: 900;
  box-shadow: 0 4px 0 rgb(104 58 0 / 28%);
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.75;
}

.site-footer {
  padding: 44px 16px;
  background: linear-gradient(135deg, #091f16, #123b29 58%, #1d5237);
}

.footer-panel {
  padding: 30px;
  color: #f5faf6;
  border: 1px solid rgb(255 224 132 / 28%);
  border-radius: 12px;
  background: rgb(255 255 255 / 8%);
}

.footer-kicker {
  margin-bottom: 8px;
  color: #ffe084;
  font-weight: 900;
}

.footer-panel h2 {
  color: white;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 900;
}

.footer-panel p {
  color: #dcebe1;
  line-height: 1.7;
}

.footer-badges,
.footer-actions {
  display: grid;
  gap: 10px;
}

.footer-badges span,
.footer-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  color: #f5faf6;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 8px;
  background: rgb(255 255 255 / 8%);
  font-weight: 800;
  text-decoration: none;
}

.footer-badges i,
.footer-phone i {
  color: #ffe084;
}

.btn:focus-visible,
.contact-item:focus-visible,
.footer-phone:focus-visible {
  outline: 3px solid white;
  outline-offset: 3px;
}

@keyframes offer-pulse {
  50% {
    transform: scale(1.025);
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding: 42px 12px 56px;
  }

  .hero-title {
    font-size: 34px;
  }

  .title-break {
    display: block;
  }

  .product-stage {
    margin-top: 18px;
  }

  .product-card {
    width: min(100%, 340px);
  }

  .hero-product {
    max-height: 290px;
  }

  .price-offer {
    width: 100%;
    gap: 8px 10px;
    padding: 14px 10px;
  }

  .current-price strong {
    font-size: 31px;
  }

  .hero-stats {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats div {
    min-width: 0;
    padding: 10px;
  }

  .contact-section {
    padding: 38px 12px;
  }

  .order-form {
    padding: 18px;
  }

  .product-panel,
  .footer-panel {
    padding: 20px;
  }

  .action-stack .col-auto,
  .action-stack .btn {
    width: 100%;
  }

  .footer-actions .btn,
  .footer-phone {
    justify-content: center;
  }
}

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