:root {
  /* BRAND CORE */
  --brand-yellow: #facc15;   /* CTA / Join Free */
  --brand-yellow-dark: #f59e0b;

  --brand-dark: #0f121e;     /* Header / dark bg */
  --brand-dark-glass: rgba(15,18,30,0.55);

  /* SUPPORT COLORS */
  --brand-green: #22c55e;    /* growth / success */
  --brand-orange: #f97316;  /* energy / earning */

  /* TEXT */
  --text-white: #ffffff;
  --text-light: #e5e7eb;
  --text-muted: #9ca3af;

  /* BACKGROUND */
  --bg-light: #f9fafb;
  --bg-section: #111827;
}



/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* HERO */
.hero-carousel {
  width: 100%;
  height: 90vh;
  overflow: hidden;
  position: relative;
  font-family: system-ui, sans-serif;
   /* padding-top: 110px;   header height + little gap */
}

.carousel-wrapper {
  width: 100%;
  height: 100%;
  position: relative;
}

/* SLIDES */
.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.15);
  transition: opacity 1.2s ease, transform 1.6s cubic-bezier(.22,.61,.36,1);
}

.slide.active {
  opacity: 1;
  transform: scale(1);
  z-index: 2;
}

/* DARK OVERLAY */
.overlay-dark {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}

/* COLOR OVERLAY */
.overlay-color {
  position: absolute;
  right: 0;
  top: 0;
  width: 45%;
  height: 100%;
  clip-path: polygon(25% 0, 100% 0, 100% 100%, 0 100%);
  backdrop-filter: blur(2px);
}

.overlay-color.yellow {
  background: linear-gradient(to left, rgba(255,193,7,0.8), rgba(255,193,7,0.2), transparent);
}

.overlay-color.blue {
  background: linear-gradient(to left, rgba(59,130,246,0.8), rgba(59,130,246,0.2), transparent);
}

/* CONTENT */
.content {
  position: relative;
  z-index: 3;
  max-width: 1200px;
  height: 100%;
  padding: 0 24px;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
}

.content h1 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
}

.content h1 span {
  color: #facc15;
}

.content p {
  margin-top: 16px;
  font-size: 1.1rem;
  max-width: 520px;
}

.content button {
  margin-top: 28px;
  background: #facc15;
  color: #000;
  border: none;
  padding: 14px 34px;
  border-radius: 14px;
  font-weight: 600;
  cursor: pointer;
  width: fit-content;
}

/* DOTS */
.dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 5;
}

.dot {
  width: 12px;
  height: 12px;
  background: #fff;
  opacity: 0.4;
  border-radius: 50%;
  transition: 0.3s;
}

.dot.active {
  opacity: 1;
  transform: scale(1.4);
}

/* MOBILE */
@media (max-width: 768px) {
 /* Carousel height smaller */
  .hero-carousel {
    height: 45vh;   /* আগে 90vh ছিল */
  }

  /* Center text & button */
  .content {
    align-items: center;
    text-align: center;
    padding: 0 20px;
  }

  .content h1 {
    font-size: 2rem;
    line-height: 1.25;
  }

  .content p {
    font-size: 1rem;
    margin-top: 12px;
  }

  .content button {
    margin-top: 20px;
    padding: 12px 30px;
  }

  /* Overlay adjust (image more visible) */
  .overlay-color {
    width: 100%;
    clip-path: polygon(0 75%, 100% 60%, 100% 100%, 0 100%);
  }
}
/* top section home page  */

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--brand-dark); /* logo-based dark */
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 0.9rem;
}

.top-bar-inner {
  max-width: 1300px;
  margin: auto;
  padding: 8px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-light);
}

/* LEFT INFO */
.top-left {
  display: flex;
  gap: 20px;
}

.top-left span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-left i {
  color: var(--brand-yellow); /* logo yellow */
}

/* RIGHT SOCIAL */
.top-right {
  display: flex;
  gap: 12px;
}

.top-right a {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  text-decoration: none;
  transition: all 0.3s ease;
}

/* HOVER EFFECT (logo-based) */
.top-right a:hover {
  background: linear-gradient(
    135deg,
    var(--brand-yellow),
    var(--brand-yellow-dark)
  );
  color: #000;
  transform: translateY(-2px);
}

/* MOBILE */
@media (max-width: 768px) {
  .top-bar-inner {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }

  .top-left {
    flex-direction: column;
    gap: 4px;
  }
}



/* ===== HEADER BASE ===== */
.main-header {
  position: relative;
  top: 0;
  width: 100%;
  z-index: 9999;
   background: rgba(15, 18, 30, 0.75);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* WRAP */
.header-wrap {
  max-width: 1300px;
  margin: auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* LOGO */
/* ===== FIX LOGO SIZE ===== */
.logo {
  display: flex;
  align-items: center;
  max-width: 220px;   /* logo area limit */
}

.logo-img {
  height: 82px;        /* 👈 HEADER-friendly size */
  width: 100%;
  max-width: 100%;
  object-fit: contain;
}


.logo .highlight {
  color: #facc15;
}

/* NAV */
.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: #010101;
  text-decoration: none;
  font-weight: 500;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: #facc15;
  transition: .3s;
}

.nav a:hover::after {
  width: 100%;
}

/* BUTTONS */
.actions {
  display: flex;
  gap: 14px;
}

.btn-primary,
.btn-outline {
 background: linear-gradient(
    135deg,
    var(--brand-yellow),
    var(--brand-yellow-dark)
  );
  color: #000;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
}

.btn-outline {
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--text-white);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 500;
  text-decoration: none;
}

/* MENU ICON */
.menu-icon {
  display: none;
  font-size: 26px;
  color: white;
  cursor: pointer;
}

/* MOBILE MENU */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(15,18,30,0.97);
  padding: 20px;
}

.mobile-menu a {
  color: white;
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-btn {
  margin-top: 14px;
  text-align: center;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav,
  .actions {
    display: none;
  }

  .menu-icon {
    display: block;
  }
}


@media (max-width: 768px) {
  .logo-img {
    height: 42px;
  }
}

/* our product list  */

/* =========================
   PRODUCT SHOWCASE
========================= */

.product-showcase {
  padding: 80px 20px;
  background: linear-gradient(180deg, #f9fafb, #ffffff);
}

.ps-container {
  max-width: 1200px;
  margin: auto;
}

/* TITLE */
.ps-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 50px;
}

.ps-title span {
  color: #facc15; /* logo yellow */
}

/* PAGES */
.ps-pages {
  position: relative;
}

.ps-page {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ps-page.active {
  display: grid;
}

/* CARD */
.ps-card {
  background: #ffffff;
  border-radius: 22px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: all 0.35s ease;
}

.ps-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 55px rgba(0,0,0,0.12);
}

/* IMAGE */
.ps-img {
  background: #f9fafb;
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ps-img img {
  width: 100%;
  height: 200px;
  object-fit: contain; /* image কাটবে না */
}

/* BODY */
.ps-body {
  padding: 18px 20px 22px;
}

.ps-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.ps-body p {
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 14px;
}

/* FOOTER */
.ps-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ps-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: #111827;
}

/* BUTTON */
.ps-btn {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  color: #000;
  background: linear-gradient(135deg, #facc15, #f59e0b);
  transition: 0.3s;
}

.ps-btn:hover {
  background: linear-gradient(135deg, #f59e0b, #facc15);
  transform: scale(1.05);
}

/* PAGINATION */
.ps-pagination {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.ps-dot {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-weight: 700;
  background: #e5e7eb;
  color: #111827;
  transition: 0.3s;
}

.ps-dot.active,
.ps-dot:hover {
  background: #facc15;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .ps-page {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .ps-page {
    grid-template-columns: 1fr;
  }

  .ps-title {
    font-size: 2rem;
  }
}


/* our top seling  product list */
.top-selling {
  padding: 80px 20px;
  background: linear-gradient(
    180deg,
    #f9fafb 0%,
    #ffffff 100%
  );
}

.ts-container {
  max-width: 1200px;
  margin: auto;
}

/* HEADER */
.ts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.ts-header h2 {
  font-size: 2.4rem;
  font-weight: 800;
}

.ts-header h2 span {
  color: #facc15;
}

.view-all {
  font-weight: 600;
  color: #2874f0;
  text-decoration: none;
}

/* GRID */
.ts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

/* CARD */
.ts-card {
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: 0.35s;
}

.ts-card:hover {
  transform: translateY(-10px);
}

/* IMAGE */
.ts-img {
  position: relative;
  padding: 20px;
  background: #f9fafb;
  display: flex;
  justify-content: center;
}

.ts-img img {
  max-width: 100%;
  height: 180px;
  object-fit: contain;
}

/* BADGE */
.ts-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: #16a34a;
  color: #fff;
  padding: 4px 10px;
  font-size: 0.75rem;
  border-radius: 999px;
}

.ts-badge.hot {
  background: #ef4444;
}

/* BODY */
.ts-body {
  padding: 18px;
}

.ts-body h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.ts-rating {
  font-size: 0.9rem;
  color: #f59e0b;
  margin-bottom: 8px;
}

.ts-rating span {
  color: #6b7280;
}

/* PRICE */
.ts-price {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.ts-price del {
  font-size: 0.9rem;
  color: #9ca3af;
  margin-left: 6px;
}

/* BUTTON */
.ts-btn {
  display: block;
  text-align: center;
  padding: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #facc15, #f59e0b);
  font-weight: 700;
  text-decoration: none;
  color: #000;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .ts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .ts-grid {
    grid-template-columns: 1fr;
  }
}


/* ===============================
   PREMIUM SECTION BACKGROUND
   (2 COLOR MIX – CHOROM LOOK)
================================ */

/* Product showcase + previous section */
.product-showcase,
.top-selling,
.products-section {
  position: relative;
  background:
    radial-gradient(
      circle at top left,
      rgba(250, 204, 21, 0.22),
      transparent 45%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(34, 197, 94, 0.20),
      transparent 45%
    ),
    linear-gradient(
      180deg,
      #ffffff 0%,
      #f9fafb 100%
    );
}

/* Subtle texture (premium feel) */
.product-showcase::before,
.top-selling::before,
.products-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}



/* about section  */

/* ===============================
   PREMIUM ABOUT US
================================ */

.about-premium {
  padding: 100px 20px;
  position: relative;
  background:
    radial-gradient(circle at top left, rgba(250,204,21,0.22), transparent 45%),
    radial-gradient(circle at bottom right, rgba(34,197,94,0.20), transparent 45%),
    linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}

/* CONTAINER */
.about-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

/* LEFT */
.about-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(250,204,21,0.15);
  color: #92400e;
  font-weight: 700;
  border-radius: 999px;
  font-size: 0.8rem;
  margin-bottom: 14px;
}

.about-content h2 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
}

.about-content h2 span {
  color: #facc15;
}

.about-desc {
  font-size: 1rem;
  color: #4b5563;
  line-height: 1.8;
  margin-bottom: 28px;
}

/* POINTS */
.about-points {
  display: grid;
  gap: 14px;
  margin-bottom: 32px;
}

.point {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.point span {
  color: #22c55e;
  font-weight: 800;
}

.point p {
  margin: 0;
  color: #374151;
}

/* BUTTON */
.about-btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, #facc15, #f59e0b);
  color: #000;
  font-weight: 700;
  text-decoration: none;
  transition: 0.3s;
}

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

/* RIGHT STATS */
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.stat-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 30px 24px;
  text-align: center;
  box-shadow:
    0 15px 35px rgba(0,0,0,0.08);
  transition: 0.35s;
}

.stat-card:hover {
  transform: translateY(-8px);
}

.stat-card h3 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: #111827;
}

.stat-card p {
  color: #6b7280;
  font-size: 0.95rem;
}

.stat-card.highlight {
  background: linear-gradient(
    135deg,
    rgba(250,204,21,0.25),
    rgba(34,197,94,0.20)
  );
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .about-container {
    grid-template-columns: 1fr;
  }

  .about-content h2 {
    font-size: 2.2rem;
  }
}


/* why choose us  */

/* ===============================
   WHY CHOOSE US – PREMIUM
================================ */

.why-choose-us {
  padding: 100px 20px;
  position: relative;
  background:
    radial-gradient(circle at top right, rgba(250,204,21,0.22), transparent 45%),
    radial-gradient(circle at bottom left, rgba(34,197,94,0.20), transparent 45%),
    linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}

.wcu-container {
  max-width: 1200px;
  margin: auto;
}

/* HEADER */
.wcu-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.wcu-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(34,197,94,0.15);
  color: #166534;
  font-weight: 700;
  border-radius: 999px;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.wcu-header h2 {
  font-size: 2.7rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.wcu-header h2 span {
  color: #facc15;
}

.wcu-header p {
  color: #4b5563;
  line-height: 1.7;
}

/* GRID */
.wcu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* CARD */
.wcu-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 36px 28px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  transition: 0.35s;
}

.wcu-card:hover {
  transform: translateY(-10px);
}

/* ICON */
.wcu-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(250,204,21,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 18px;
}

/* TEXT */
.wcu-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.wcu-card p {
  font-size: 0.95rem;
  color: #6b7280;
  line-height: 1.6;
}

/* HIGHLIGHT CARD */
.wcu-card.highlight {
  background: linear-gradient(
    135deg,
    rgba(250,204,21,0.25),
    rgba(34,197,94,0.22)
  );
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .wcu-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .wcu-grid {
    grid-template-columns: 1fr;
  }

  .wcu-header h2 {
    font-size: 2.2rem;
  }
}