/* ==========================================================================
   Sonomoni Outfit - Unified Fluid Design System & Master Responsive Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Anek+Bangla:wght@300;400;500;600;700;800&display=swap');

:root {
  /* -------------------------------------------------------------
     1. GLOBAL BRAND COLOR PALETTE
     ------------------------------------------------------------- */
  --primary: #e60067;
  --primary-hover: #c40057;
  --primary-light: #fff0f5;
  --primary-light-border: rgba(230, 0, 103, 0.18);
  --primary-gradient: linear-gradient(135deg, #e60067 0%, #ff2a85 100%);
  --primary-gradient-dark: linear-gradient(90deg, #c40057 0%, #e60067 100%);
  
  --accent-gold: #ffb300;
  --accent-gold-bg: #fff8e1;
  --success-green: #10b981;
  --success-light: #ecfdf5;
  --warning-amber: #f59e0b;
  
  --text-main: #111827;
  --text-body: #374151;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --text-white: #ffffff;
  
  --bg-page: #f9fafb;
  --bg-card: #ffffff;
  --bg-subtle: #fdf2f8;
  
  --border-light: 1px solid rgba(0, 0, 0, 0.08);
  --border-pink-light: 1px solid rgba(230, 0, 103, 0.15);
  --border-pink-strong: 1.5px solid #e60067;
  
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --font-bangla: 'Anek Bangla', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-num: 'Anek Bangla', sans-serif;

  /* -------------------------------------------------------------
     2. FLUID TYPOGRAPHY ENGINE (CSS CLAMP)
     Scale everything smoothly across screen resolutions from 320px to 2560px
     ------------------------------------------------------------- */
  --fs-3xs: clamp(0.65rem, 0.6rem + 0.2vw, 0.75rem);   /* 10.4px - 12px */
  --fs-2xs: clamp(0.72rem, 0.68rem + 0.25vw, 0.82rem); /* 11.5px - 13.1px */
  --fs-xs:  clamp(0.78rem, 0.74rem + 0.3vw, 0.88rem);  /* 12.5px - 14px */
  --fs-sm:  clamp(0.85rem, 0.8rem + 0.35vw, 0.95rem);  /* 13.6px - 15.2px */
  --fs-base: clamp(0.92rem, 0.88rem + 0.4vw, 1.05rem);  /* 14.7px - 16.8px */
  --fs-md:  clamp(1.02rem, 0.96rem + 0.5vw, 1.18rem);  /* 16.3px - 18.8px */
  --fs-lg:  clamp(1.15rem, 1.05rem + 0.75vw, 1.4rem);  /* 18.4px - 22.4px */
  --fs-xl:  clamp(1.35rem, 1.2rem + 1.1vw, 1.75rem);   /* 21.6px - 28px */
  --fs-2xl: clamp(1.65rem, 1.45rem + 1.5vw, 2.25rem);  /* 26.4px - 36px */
  --fs-3xl: clamp(2rem, 1.65rem + 2.2vw, 2.85rem);     /* 32px - 45.6px */

  /* -------------------------------------------------------------
     3. FLUID SPACING SYSTEM
     ------------------------------------------------------------- */
  --space-3xs: clamp(2px, 0.5vw, 4px);
  --space-2xs: clamp(4px, 1vw, 6px);
  --space-xs:  clamp(6px, 1.2vw, 10px);
  --space-sm:  clamp(10px, 2vw, 14px);
  --space-md:  clamp(14px, 2.5vw, 20px);
  --space-lg:  clamp(20px, 3.5vw, 28px);
  --space-xl:  clamp(28px, 4.5vw, 40px);
  --space-2xl: clamp(36px, 6vw, 56px);

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-pink: 0 10px 25px -5px rgba(230, 0, 103, 0.3);

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & UNIVERSAL BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-bangla);
  background-color: var(--bg-page);
  color: var(--text-main);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

/* All text elements inherit Bangla font and scaling */
body, input, button, select, textarea, table, th, td, span, div, h1, h2, h3, h4, h5, h6, p, a, label {
  font-family: var(--font-bangla);
}

img, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button, input, select, textarea {
  font-size: inherit;
  line-height: inherit;
}

/* Custom Theme Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-subtle);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-gradient);
  border-radius: var(--radius-pill);
  border: 2px solid var(--bg-subtle);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg-subtle);
}

/* Main Container Layout */
.container {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

@media (max-width: 380px) {
  .container {
    padding-left: var(--space-xs);
    padding-right: var(--space-xs);
  }
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR
   ========================================================================== */
.top-announcement-bar {
  background: var(--primary-gradient-dark);
  color: var(--text-white);
  padding: var(--space-xs) 0;
  font-size: var(--fs-xs);
  font-weight: 500;
  width: 100%;
  box-shadow: var(--shadow-sm);
}

.announcement-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.announcement-text {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
  font-weight: 600;
}

.timer-chip {
  background: rgba(255, 255, 255, 0.22);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-2xs);
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.4);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 480px) {
  .announcement-inner {
    justify-content: center;
    text-align: center;
    gap: 4px;
  }
  .announcement-text {
    font-size: var(--fs-2xs);
  }
  .timer-chip {
    font-size: var(--fs-3xs);
    padding: 2px 8px;
  }
}

/* ==========================================================================
   SITE HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xs) 0;
  gap: var(--space-xs);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.brand-logo-img {
  width: clamp(38px, 6vw, 46px);
  height: clamp(38px, 6vw, 46px);
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--text-white);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.brand-text h1 {
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.brand-text p {
  font-size: var(--fs-2xs);
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  line-height: 1.2;
}

.header-call-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--text-white);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-decoration: none;
  border: 1.5px solid var(--text-white);
  transition: var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}

.header-call-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

@media (max-width: 420px) {
  .header-call-btn {
    padding: 6px 12px;
    font-size: var(--fs-2xs);
  }
}

/* ==========================================================================
   HERO SECTION & PRODUCT GALLERY
   ========================================================================== */
.hero-section {
  padding: var(--space-md) 0 var(--space-xl);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: clamp(380px, 42vw, 480px) 1fr;
    gap: var(--space-xl);
  }
}

/* Gallery Box */
.gallery-wrapper {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  width: 100%;
}

.main-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--primary-light);
  display: block;
}

.main-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.gallery-wrapper:hover .main-image-box img {
  transform: scale(1.02);
}

/* Badges on Gallery Image */
.image-badges-top {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2xs);
  z-index: 5;
}

.badge-discount {
  background: var(--primary-gradient);
  color: var(--text-white);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: var(--fs-xs);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  box-shadow: var(--shadow-pink);
}

.badge-price-sub {
  background: var(--text-main);
  color: var(--text-white);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--fs-2xs);
  font-weight: 700;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.badge-free-shipping {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-sm);
  background: var(--primary);
  color: var(--text-white);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  z-index: 5;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

/* Thumbnails list */
.thumbnails-list {
  position: absolute;
  right: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  z-index: 10;
}

.thumb-btn {
  width: clamp(42px, 8vw, 54px);
  height: clamp(42px, 8vw, 54px);
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255, 255, 255, 0.85);
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-card);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.thumb-btn:hover, .thumb-btn.active {
  border-color: var(--primary);
  transform: scale(1.05);
}

.thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 576px) {
  .thumbnails-list {
    position: static;
    transform: none;
    flex-direction: row;
    justify-content: center;
    padding: var(--space-xs);
    background: var(--bg-card);
    border-top: var(--border-light);
  }
}

/* ==========================================================================
   HERO RIGHT COLUMN - PRODUCT DETAILS & BANNER CARDS
   ========================================================================== */
.product-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Solid Hot Pink Product Banner Header Card */
.hero-banner-card {
  background: var(--primary);
  color: var(--text-white);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-md);
}

.seller-pill-white {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--text-white);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 800;
  width: fit-content;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.seller-logo-img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
}

.product-title-white {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--text-white);
  margin: var(--space-xs) 0 4px;
  line-height: 1.25;
}

.product-desc-white {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.5;
  margin-bottom: var(--space-xs);
}

.rating-box-white {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
  flex-wrap: wrap;
}

.stars-svg {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.rating-box-white .reviews-count-white {
  color: var(--text-white);
  font-size: var(--fs-2xs);
  font-weight: 600;
}

/* 3 Stat Cards Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
}

.stat-card {
  background: var(--bg-card);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-2xs);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  font-size: var(--fs-lg);
  color: var(--primary);
  margin-bottom: 2px;
}

.stat-val {
  font-family: var(--font-num);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}

.stat-lbl {
  font-size: var(--fs-2xs);
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

@media (max-width: 360px) {
  .stats-row {
    grid-template-columns: 1fr;
  }
}

/* Mega Discount Banner */
.mega-discount-card {
  background: var(--primary);
  color: var(--text-white);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-md);
}

.mega-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xs);
  padding-bottom: var(--space-xs);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
}

.mega-title {
  font-size: var(--fs-md);
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mega-badge {
  background: var(--text-white);
  color: var(--primary);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-2xs);
  font-weight: 800;
}

.mega-offers {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
}

.offer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  gap: var(--space-xs);
}

/* Trust Bar */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
}

.trust-item {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-2xs);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.trust-icon {
  font-size: var(--fs-lg);
  color: var(--primary);
  margin-bottom: 4px;
}

.trust-title {
  font-size: var(--fs-2xs);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.trust-sub {
  font-size: var(--fs-3xs);
  color: var(--text-muted);
}

@media (max-width: 360px) {
  .trust-bar {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   TWO COLUMN INFO SECTION (FEATURES & FAQ)
   ========================================================================== */
.info-section {
  padding: var(--space-lg) 0 var(--space-xl);
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 992px) {
  .info-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.info-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.card-heading {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--text-body);
  line-height: 1.5;
}

.check-icon {
  color: var(--primary);
  background: var(--primary-light);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 800;
  margin-top: 2px;
  border: 1px solid var(--primary-light-border);
}

/* FAQ Styling */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding-bottom: var(--space-xs);
}

.faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.faq-question {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--text-main);
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.faq-question::before {
  content: '◆';
  color: var(--primary);
  font-size: 10px;
}

.faq-answer {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  padding-left: var(--space-sm);
}

/* ==========================================================================
   SIZE CHART SECTION
   ========================================================================== */
.size-chart-section {
  padding-bottom: var(--space-xl);
}

.size-chart-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  border: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.size-header {
  margin-bottom: var(--space-md);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-sm);
}

.size-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: var(--fs-sm);
}

.size-table th {
  background: var(--bg-subtle);
  color: var(--primary);
  padding: var(--space-sm);
  font-weight: 800;
  border-bottom: 2px solid var(--primary-light-border);
  white-space: nowrap;
}

.size-table td {
  padding: var(--space-sm);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--text-body);
  white-space: nowrap;
}

.size-table tr:hover {
  background: rgba(253, 242, 248, 0.5);
}

.highlight-row {
  color: var(--primary) !important;
  font-weight: 800;
}

/* ==========================================================================
   ORDER SECTION & FORM ENGINE
   ========================================================================== */
.order-section {
  padding-bottom: var(--space-2xl);
}

.order-box {
  background: var(--bg-card);
  border: 2px solid rgba(230, 0, 103, 0.35);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 576px) {
  .order-box {
    padding: var(--space-md) var(--space-xs);
  }
}

.order-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.order-header h2 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.order-header p {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  margin-top: 4px;
}

.order-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 992px) {
  .order-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Variant Selector Cards */
.variant-selection {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.variant-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.variant-title-bar h3 {
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--text-main);
}

.badge-pink-pill {
  background: var(--primary);
  color: var(--text-white);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-2xs);
  font-weight: 700;
}

.variant-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  background: var(--bg-card);
  user-select: none;
}

.variant-card:hover {
  border-color: rgba(230, 0, 103, 0.5);
  transform: translateY(-1px);
}

.variant-card.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.checkbox-custom {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  border: 1.5px solid rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-weight: bold;
  font-size: 13px;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.variant-card.selected .checkbox-custom {
  background: var(--primary);
  border-color: var(--primary);
}

.variant-img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
}

.variant-info {
  flex-grow: 1;
}

.variant-name {
  font-weight: 800;
  font-size: var(--fs-sm);
  color: var(--text-main);
  line-height: 1.25;
}

.variant-sub {
  font-size: var(--fs-2xs);
  color: var(--text-muted);
}

.variant-price {
  font-family: var(--font-num);
  font-weight: 800;
  color: var(--primary);
  font-size: var(--fs-md);
  white-space: nowrap;
}

.offer-callout-box {
  background: var(--primary-light);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-xs);
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

/* Form Controls & Inputs */
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1.5px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-bangla);
  font-size: var(--fs-sm);
  transition: var(--transition-fast);
  outline: none;
  background: var(--bg-card);
  color: var(--text-main);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(230, 0, 103, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 75px;
}

/* Segmented Options Grid */
.segment-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
}

.segment-btn {
  border: 1.5px solid rgba(0, 0, 0, 0.12);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-2xs);
  text-align: center;
  cursor: pointer;
  font-size: var(--fs-xs);
  font-weight: 700;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  white-space: nowrap;
  user-select: none;
}

.segment-btn:hover {
  border-color: rgba(230, 0, 103, 0.4);
}

.segment-btn.active {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.sizes-group {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
}

@media (max-width: 480px) {
  .sizes-group {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Order Summary Box */
.summary-box {
  background: var(--bg-subtle);
  border: 1px solid var(--primary-light-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  color: var(--text-body);
  white-space: nowrap;
}

.summary-row.discount-row {
  color: var(--primary);
  font-weight: 800;
}

.summary-row.total-row {
  border-top: 1px dashed rgba(230, 0, 103, 0.35);
  padding-top: var(--space-xs);
  margin-top: 4px;
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--primary);
}

/* Submit Button */
.submit-btn {
  width: 100%;
  background: var(--primary-gradient);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: var(--space-md);
  border-radius: var(--radius-pill);
  font-family: var(--font-bangla);
  font-size: var(--fs-md);
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  box-shadow: var(--shadow-pink);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -5px rgba(230, 0, 103, 0.45);
}

.submit-btn:active {
  transform: translateY(0);
}

.submit-subtext {
  text-align: center;
  font-size: var(--fs-2xs);
  color: var(--text-muted);
}

/* ==========================================================================
   CUSTOMER REVIEWS SECTION
   ========================================================================== */
.reviews-section {
  padding: var(--space-xl) 0;
}

.reviews-header {
  margin-bottom: var(--space-lg);
  text-align: center;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 991px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.review-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: var(--border-light);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  box-shadow: var(--shadow-sm);
}

.review-top {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--fs-md);
  flex-shrink: 0;
}

.reviewer-name {
  font-weight: 800;
  font-size: var(--fs-xs);
  color: var(--text-main);
}

.verified-badge {
  font-size: var(--fs-3xs);
  color: var(--success-green);
  font-weight: 700;
  margin-left: 4px;
}

.reviewer-loc {
  font-size: var(--fs-2xs);
  color: var(--text-muted);
}

.review-stars {
  color: #fbbf24;
  font-size: var(--fs-xs);
}

.review-text {
  font-size: var(--fs-xs);
  color: var(--text-body);
  line-height: 1.55;
  font-style: italic;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-card);
  border-top: var(--border-light);
  padding: var(--space-lg) 0 var(--space-2xl);
  text-align: center;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 800;
  color: var(--primary);
  font-size: var(--fs-md);
  margin-bottom: var(--space-2xs);
}

.footer-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-copy {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* ==========================================================================
   FLOATING WIDGETS & MOBILE STICKY BAR
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: clamp(16px, 4vw, 28px);
  right: clamp(16px, 4vw, 28px);
  width: clamp(48px, 10vw, 56px);
  height: clamp(48px, 10vw, 56px);
  background: #25d366;
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(24px, 5vw, 30px);
  border: 2px solid var(--text-white);
  text-decoration: none;
  z-index: 999;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-fast);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
}

/* Mobile Sticky Bottom CTA Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  padding: var(--space-xs) var(--space-md);
  border-top: 1.5px solid rgba(230, 0, 103, 0.2);
  z-index: 1500;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.08);
}

@media (max-width: 768px) {
  .mobile-sticky-bar {
    display: flex;
  }
  .floating-whatsapp {
    bottom: 76px;
  }
  body {
    padding-bottom: 64px;
  }
}

.sticky-price-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.sticky-price-info span {
  font-size: var(--fs-xs);
  color: var(--text-main);
}

.sticky-price-info b {
  color: var(--primary);
  font-size: var(--fs-md);
}

.sticky-price-info small {
  font-size: var(--fs-3xs);
  color: var(--text-muted);
}

.sticky-order-btn {
  background: var(--primary-gradient);
  color: var(--text-white);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 800;
  font-size: var(--fs-xs);
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: var(--shadow-pink);
}

/* ==========================================================================
   MODAL CONFIRMATION WINDOW (INVOICE POPUP)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(5px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  border: var(--border-light);
  box-shadow: var(--shadow-lg);
  transform: scale(0.92);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.success-icon-badge {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin: 0 auto var(--space-md);
  border: 1.5px solid var(--primary-light-border);
}

.modal-card h3 {
  font-size: var(--fs-xl);
  color: var(--text-main);
  margin-bottom: 4px;
  font-weight: 800;
}

.modal-card p {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.invoice-details {
  background: var(--bg-page);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  text-align: left;
  font-size: var(--fs-xs);
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-md);
  border: var(--border-light);
}

.modal-close-btn {
  background: var(--primary);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-pill);
  font-family: var(--font-bangla);
  font-size: var(--fs-sm);
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-pink);
}

.modal-close-btn:hover {
  background: var(--primary-hover);
}