/*
Theme Name: T-Master Europe Edition
Theme URI: https://plum-porpoise-126856.hostingersite.com/
Author: T-Master
Author URI: https://plum-porpoise-126856.hostingersite.com/
Description: Custom ultra-luxury WooCommerce theme for T-Master Men's Essentials. Features instant slide-up bottom sheet COD checkout, authentic Bengali typography, interactive comfort lab, and mobile-first performance.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tmaster
Tags: e-commerce, one-column, custom-colors, custom-menu, featured-images
*/

/* ==========================================================================
   T-MASTER LUXURY ESSENTIALS — DESIGN SYSTEM & STYLESHEET
   Inspired by Aetheria Selfcare & Authentic Poster Visuals
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-navy-950: #050E24;
  --color-navy-900: #0B1F4D; /* Main poster ink */
  --color-navy-800: #112B63;
  --color-navy-700: #1A3C82;
  --color-blue-600: #2563EB;
  --color-blue-500: #2E6FD8; /* Poster brand blue */
  --color-blue-400: #4D8CF0;
  --color-blue-200: #BFDBFE;
  --color-blue-100: #DCE8F7;
  --color-blue-50:  #EFF6FF;
  
  /* Earthy Warm Accent (from brown boxer) */
  --color-amber-800: #6B3419;
  --color-amber-700: #8A4621;
  --color-amber-100: #FCEFE7;

  /* Surfaces & Canvas */
  --color-bg: #F8FAFD;
  --color-surface: #FFFFFF;
  --color-surface-glass: rgba(255, 255, 255, 0.85);
  --color-surface-subtle: #F1F5FB;
  --color-border: rgba(11, 31, 77, 0.08);
  --color-border-focus: #2E6FD8;

  /* Typography Colors */
  --color-text-primary: #0B1F4D;
  --color-text-secondary: #475569;
  --color-text-muted: #64748B;
  --color-text-inverse: #FFFFFF;

  /* Success / Status */
  --color-success: #10B981;
  --color-success-bg: #ECFDF5;
  --color-danger: #EF4444;

  /* Typography */
  --font-bangla: 'Hind Siliguri', -apple-system, sans-serif;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Fraunces', Georgia, serif;

  /* Layout & Elevations */
  --max-w-content: 1240px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --shadow-subtle: 0 4px 20px -2px rgba(11, 31, 77, 0.05);
  --shadow-card: 0 10px 30px -4px rgba(11, 31, 77, 0.08), 0 4px 10px -2px rgba(11, 31, 77, 0.04);
  --shadow-hover: 0 20px 40px -8px rgba(11, 31, 77, 0.14), 0 8px 16px -4px rgba(11, 31, 77, 0.06);
  --shadow-drawer: 0 -10px 50px rgba(11, 31, 77, 0.18);

  /* Animation Easing */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.18s var(--ease-smooth);
  --transition-base: 0.28s var(--ease-smooth);
  --transition-spring: 0.45s var(--ease-spring);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
}

body {
  overflow-x: hidden;
  line-height: 1.5;
  background-color: var(--color-bg);
}

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

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

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

/* ==========================================================================
   TOP ANNOUNCEMENT MARQUEE BAR
   ========================================================================== */
.announcement-bar {
  background: linear-gradient(90deg, var(--color-navy-950) 0%, var(--color-navy-900) 50%, var(--color-navy-800) 100%);
  color: #FFFFFF;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 8px 0;
  overflow: hidden;
  position: relative;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-right: 24px;
  white-space: nowrap;
}

.marquee-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-blue-400);
}

.marquee-highlight {
  background: rgba(46, 111, 216, 0.28);
  border: 1px solid rgba(77, 140, 240, 0.4);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  color: #93C5FD;
  font-weight: 600;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   GLASSMORPHIC HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--color-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  z-index: 40;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 8px 24px rgba(11, 31, 77, 0.06);
}

.header-container {
  max-width: var(--max-w-content);
  margin: 0 auto;
  height: 100%;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left, .header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.header-right {
  justify-content: flex-end;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-blue-600);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-blue-600);
  border-radius: 2px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}

.brand-logo img {
  height: 42px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-spring);
}

.brand-logo:hover img {
  transform: scale(1.06);
}

.brand-name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--color-navy-900);
  line-height: 1.1;
}

.brand-name span {
  color: var(--color-blue-500);
}

.brand-tagline {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
}

/* Header Action Buttons */
.header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.header-btn:hover {
  background: var(--color-blue-50);
  border-color: var(--color-blue-200);
  color: var(--color-blue-600);
  transform: translateY(-1px);
}

.cart-btn {
  background: var(--color-navy-900);
  color: #FFFFFF;
  border: 1px solid var(--color-navy-900);
  position: relative;
  font-weight: 600;
}

.cart-btn:hover {
  background: var(--color-blue-600);
  border-color: var(--color-blue-600);
  color: #FFFFFF;
}

.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background-color: var(--color-blue-500);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  transition: transform var(--transition-spring);
}

.cart-badge.bounce {
  transform: scale(1.35);
}

/* ==========================================================================
   IMMERSIVE HERO SECTION (Aetheria Inspired)
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 60px 20px 80px;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(220, 232, 247, 0.6) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(239, 246, 255, 0.8) 0%, transparent 50%),
              var(--color-bg);
}

.hero-container {
  max-width: var(--max-w-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-blue-600);
  box-shadow: var(--shadow-subtle);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-pill .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-blue-600);
  box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.6);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.hero-title {
  font-family: var(--font-bangla);
  font-size: clamp(2.6rem, 5.2vw, 4.2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--color-navy-900);
  margin-bottom: 20px;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--color-navy-900) 0%, var(--color-blue-600) 65%, var(--color-blue-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.68;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

/* Primary Button with Glow & Scale */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--color-navy-900) 0%, var(--color-blue-600) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 1.05rem;
  font-weight: 600;
  box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.4);
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 15px 35px -5px rgba(37, 99, 235, 0.5);
}

.btn-primary:active {
  transform: translateY(1px) scale(0.98);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  background: var(--color-surface);
  color: var(--color-navy-900);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 600;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--color-blue-50);
  border-color: var(--color-blue-200);
  color: var(--color-blue-600);
  transform: translateY(-1px);
}

/* Social Proof Banner */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-avatars {
  display: flex;
  align-items: center;
}

.trust-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  margin-left: -8px;
  background-color: var(--color-blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.trust-avatar:first-child {
  margin-left: 0;
}

.trust-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.trust-text strong {
  color: var(--color-navy-900);
}

.trust-stars {
  color: #F59E0B;
  display: inline-flex;
  gap: 2px;
}

/* Hero Visual Showcase */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-spring), box-shadow var(--transition-spring);
}

.hero-visual-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.hero-main-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s var(--ease-spring);
}

.hero-visual-card:hover .hero-main-image {
  transform: scale(1.04);
}

/* Floating Interactive Card (Aetheria style) */
.hero-floating-card {
  position: absolute;
  bottom: 24px;
  left: 20px;
  right: 20px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 12px 30px rgba(11, 31, 77, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  animation: floatGentle 5s ease-in-out infinite alternate;
}

@keyframes floatGentle {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.floating-card-info h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 2px;
}

.floating-card-info p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.floating-card-price {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-blue-600);
}

.floating-card-price s {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-left: 4px;
}

.btn-mini-buy {
  padding: 10px 18px;
  background: var(--color-navy-900);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.btn-mini-buy:hover {
  background: var(--color-blue-600);
  transform: scale(1.04);
}

/* ==========================================================================
   RELATABLE COMFORT BENEFITS (Strip)
   ========================================================================== */
.benefits-section {
  padding: 40px 20px;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.benefits-grid {
  max-width: var(--max-w-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 12px;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

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

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-blue-50);
  border: 1px solid var(--color-blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.benefit-content h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 2px;
}

.benefit-content p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* ==========================================================================
   CATEGORIES SECTION
   ========================================================================== */
.categories-section {
  padding: 80px 20px;
  max-width: var(--max-w-content);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-blue-600);
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: var(--font-bangla);
  font-size: clamp(2rem, 3.6vw, 2.75rem);
  font-weight: 700;
  color: var(--color-navy-900);
  line-height: 1.25;
}

.section-description {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 580px;
  margin: 12px auto 0;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.category-card {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-spring);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-blue-200);
}

.category-image-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--color-surface-subtle);
  position: relative;
}

.category-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-spring);
}

.category-card:hover .category-image-wrap img {
  transform: scale(1.08);
}

.category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  background: rgba(11, 31, 77, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
}

.category-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.category-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 4px;
}

.category-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-blue-600);
  transition: gap var(--transition-fast);
}

.category-card:hover .category-link {
  gap: 10px;
}

/* ==========================================================================
   AETHERIA-STYLE EDITORIAL TABS & PRODUCTS CATALOG
   ========================================================================== */
.catalog-section {
  padding: 80px 20px;
  background: linear-gradient(180deg, var(--color-bg) 0%, #FFFFFF 100%);
  border-top: 1px solid var(--color-border);
}

.catalog-container {
  max-width: var(--max-w-content);
  margin: 0 auto;
}

/* Giant Editorial Tabs Header */
.editorial-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 4vw, 44px);
  overflow-x: auto;
  padding-bottom: 24px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
  scrollbar-width: none;
}

.editorial-tabs::-webkit-scrollbar {
  display: none;
}

.editorial-tab {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.4vw, 2.75rem);
  font-weight: 400;
  color: var(--color-navy-900);
  opacity: 0.35;
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  background: none;
  border: none;
  padding: 8px 12px;
  position: relative;
}

.editorial-tab:hover {
  opacity: 0.75;
}

.editorial-tab.active {
  opacity: 1;
  font-weight: 600;
  color: var(--color-navy-900);
}

.editorial-tab.active::after {
  content: '';
  position: absolute;
  bottom: -25px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-blue-600);
  border-radius: 3px;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-spring);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-blue-200);
}

.product-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  background-color: var(--color-surface-subtle);
  overflow: hidden;
  cursor: pointer;
}

.product-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-spring);
}

.product-card:hover .product-thumb {
  transform: scale(1.06);
}

.product-discount-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: linear-gradient(135deg, #10B981, #059669);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
  z-index: 2;
}

.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-fast);
  z-index: 2;
}

.wishlist-btn:hover, .wishlist-btn.active {
  color: #EF4444;
  transform: scale(1.12);
}

/* Quick Add Overlay on Card Hover */
.product-quick-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(to top, rgba(11, 31, 77, 0.85) 0%, rgba(11, 31, 77, 0) 100%);
  display: flex;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  transition: all var(--transition-base);
  z-index: 3;
}

.product-card:hover .product-quick-overlay {
  opacity: 1;
  transform: translateY(0);
}

.btn-card-buy {
  width: 100%;
  padding: 12px;
  background: #FFFFFF;
  color: var(--color-navy-900);
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-card-buy:hover {
  background: var(--color-blue-600);
  color: #FFFFFF;
}

.product-body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-category-meta {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.product-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 8px;
  line-height: 1.35;
}

.product-pricing {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
  margin-bottom: 12px;
}

.current-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy-900);
}

.original-price {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.save-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-blue-600);
  background: var(--color-blue-50);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.btn-card-cod {
  padding: 10px 14px;
  background: var(--color-navy-900);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  transition: background var(--transition-fast);
}

.btn-card-cod:hover {
  background: var(--color-blue-600);
}

.btn-card-cart {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy-900);
  transition: all var(--transition-fast);
}

.btn-card-cart:hover {
  background: var(--color-blue-50);
  border-color: var(--color-blue-300);
  color: var(--color-blue-600);
}

/* ==========================================================================
   FLAGSHIP PRODUCT DEEP-DIVE SHOWCASE (Europe Edition Boxer)
   ========================================================================== */
.flagship-section {
  padding: 90px 20px;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
}

.flagship-container {
  max-width: var(--max-w-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: flex-start;
}

/* Multi-angle Interactive Gallery */
.gallery-sticky {
  position: sticky;
  top: 100px;
}

.gallery-main-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  margin-bottom: 16px;
}

.gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-spring);
}

.gallery-main-frame:hover .gallery-main-img {
  transform: scale(1.05);
}

.gallery-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 6px 14px;
  background: var(--color-navy-900);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 12px rgba(11, 31, 77, 0.2);
}

.gallery-thumbs {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.gallery-thumb {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--color-surface-subtle);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.gallery-thumb.active {
  border-color: var(--color-blue-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
  transform: translateY(-2px);
}

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

/* Flagship Details & Purchase Panel */
.flagship-details {
  display: flex;
  flex-direction: column;
}

.flagship-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-blue-600);
  margin-bottom: 8px;
}

.flagship-title {
  font-family: var(--font-bangla);
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 700;
  color: var(--color-navy-900);
  line-height: 1.22;
  margin-bottom: 12px;
}

.flagship-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.flagship-rating .stars {
  color: #F59E0B;
}

/* Price Box */
.flagship-price-box {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 20px;
  background: var(--color-blue-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-blue-100);
  margin-bottom: 24px;
}

.flagship-price-box .price-current {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-navy-900);
}

.flagship-price-box .price-original {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.flagship-price-box .savings-tag {
  padding: 4px 12px;
  background: #10B981;
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
  margin-left: auto;
}

/* Combo / Pack Selector (High Conversion Option) */
.combo-selection-wrap {
  margin-bottom: 24px;
}

.option-heading {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.combo-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.combo-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: #FFFFFF;
  transition: all var(--transition-fast);
  position: relative;
}

.combo-card:hover {
  border-color: var(--color-blue-300);
  background: var(--color-blue-50);
}

.combo-card.active {
  border-color: var(--color-blue-600);
  background: #F8FAFD;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.12);
}

.combo-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.combo-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.combo-card.active .combo-radio {
  border-color: var(--color-blue-600);
}

.combo-card.active .combo-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-blue-600);
}

.combo-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.combo-sub {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.combo-badge-tag {
  position: absolute;
  top: -9px;
  right: 18px;
  background: var(--color-blue-600);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

.combo-price-block {
  text-align: right;
}

.combo-price-val {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-navy-900);
}

.combo-price-old {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

/* Size Chips Selector */
.size-selection-wrap {
  margin-bottom: 24px;
}

.size-chips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.size-chip {
  padding: 12px 8px;
  text-align: center;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: #FFFFFF;
  transition: all var(--transition-fast);
}

.size-chip:hover {
  border-color: var(--color-blue-300);
}

.size-chip.active {
  border-color: var(--color-navy-900);
  background: var(--color-navy-900);
  color: #FFFFFF;
}

.size-name {
  font-size: 1rem;
  font-weight: 700;
  display: block;
}

.size-detail {
  font-size: 0.75rem;
  opacity: 0.8;
  display: block;
}

/* Action CTA Buttons (THE BUY NOW & ADD TO CART) */
.flagship-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-buy-now-hero {
  width: 100%;
  padding: 18px 24px;
  background: linear-gradient(135deg, var(--color-navy-950) 0%, var(--color-blue-600) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 12px 28px -4px rgba(37, 99, 235, 0.45);
  transition: all var(--transition-spring);
  border: none;
  cursor: pointer;
}

.btn-buy-now-hero:hover {
  transform: translateY(-2px) scale(1.015);
  box-shadow: 0 18px 36px -4px rgba(37, 99, 235, 0.55);
}

.btn-buy-now-hero:active {
  transform: translateY(1px);
}

.btn-add-cart-outline {
  width: 100%;
  padding: 15px 24px;
  background: transparent;
  color: var(--color-navy-900);
  border: 2px solid var(--color-navy-900);
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition-fast);
}

.btn-add-cart-outline:hover {
  background: var(--color-blue-50);
  border-color: var(--color-blue-600);
  color: var(--color-blue-600);
}

/* Delivery Offer Micro Banner */
.delivery-offer-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-md);
  color: #065F46;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ==========================================================================
   INTERACTIVE LAB: "TEST THE STRETCH & SOFTNESS" (Mind-Blowing Feature)
   ========================================================================== */
.lab-section {
  padding: 90px 20px;
  background: radial-gradient(circle at 50% 50%, rgba(220, 232, 247, 0.45) 0%, transparent 70%), var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.lab-container {
  max-width: var(--max-w-content);
  margin: 0 auto;
}

.lab-interactive-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.lab-visual-area {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, var(--color-blue-50) 0%, #FFFFFF 80%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--color-blue-100);
}

.lab-boxer-img {
  width: 75%;
  height: auto;
  transition: transform 0.15s ease-out, filter 0.15s ease-out;
  will-change: transform;
}

.lab-metric-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 16px;
  background: var(--color-navy-900);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(11, 31, 77, 0.2);
}

.lab-controls h3 {
  font-family: var(--font-bangla);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 12px;
}

.lab-controls p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.stretch-slider-wrap {
  margin-bottom: 32px;
}

.stretch-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 10px;
}

.custom-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--color-blue-100);
  outline: none;
  cursor: pointer;
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-blue-600);
  border: 3px solid #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
  cursor: grab;
  transition: transform var(--transition-fast);
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.lab-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.lab-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy-900);
}

/* ==========================================================================
   CUSTOMER REVIEWS MARQUEE / SLIDER
   ========================================================================== */
.reviews-section {
  padding: 80px 20px;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
}

.reviews-grid {
  max-width: var(--max-w-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-stars {
  color: #F59E0B;
  display: flex;
  gap: 2px;
}

.verified-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: #059669;
  background: #ECFDF5;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.review-text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.review-author {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-blue-100);
  color: var(--color-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.author-info h5 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.author-info p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-section {
  padding: 80px 20px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #FFFFFF;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-blue-300);
  box-shadow: var(--shadow-subtle);
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy-900);
  cursor: pointer;
}

.faq-chevron {
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
  padding: 0 20px;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  padding-bottom: 20px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-navy-950);
  color: #FFFFFF;
  padding: 70px 20px 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
  max-width: var(--max-w-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 50px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-blue-400);
}

.footer-bottom {
  max-width: var(--max-w-content);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   THE STAR COMPONENT: INLINE SLIDE-UP BOTTOM SHEET COD CHECKOUT DRAWER
   ========================================================================== */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 77, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.cod-sheet-drawer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 620px;
  margin: 0 auto;
  max-height: 92vh;
  background: #FFFFFF;
  border-radius: 28px 28px 0 0;
  box-shadow: var(--shadow-drawer);
  z-index: 101;
  display: flex;
  flex-direction: column;
  transform: translateY(105%);
  transition: transform 0.45s var(--ease-spring);
  overflow: hidden;
}

.cod-sheet-drawer.active {
  transform: translateY(0);
}

/* Drawer Drag Handle for Mobile Touch UX */
.drawer-handle {
  width: 44px;
  height: 5px;
  background-color: #E2E8F0;
  border-radius: var(--radius-pill);
  margin: 12px auto 6px;
  cursor: grab;
}

.drawer-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.drawer-title-group h3 {
  font-family: var(--font-bangla);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.drawer-subtitle {
  font-size: 0.8125rem;
  color: #059669;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.drawer-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.drawer-close-btn:hover {
  background: var(--color-blue-50);
  color: var(--color-navy-900);
}

.drawer-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
  -webkit-overflow-scrolling: touch;
}

/* Order Summary Box inside Drawer */
.drawer-order-summary {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
}

.drawer-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.drawer-item-img {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
}

.drawer-item-info {
  flex: 1;
}

.drawer-item-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.drawer-item-variant {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.drawer-item-price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

/* COD Form Fields */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy-900);
  margin-bottom: 6px;
}

.form-label span.req {
  color: var(--color-danger);
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--color-navy-900);
  background: #FFFFFF;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 70px;
}

/* Delivery Area Selection Radios (User-specified Rates) */
.delivery-area-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.delivery-zone-radio {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: #FFFFFF;
  transition: all var(--transition-fast);
}

.delivery-zone-radio:hover {
  background: var(--color-blue-50);
  border-color: var(--color-blue-300);
}

.delivery-zone-radio.active {
  border-color: var(--color-blue-600);
  background: var(--color-blue-50);
}

.zone-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.zone-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.zone-note {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.zone-price-tag {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--color-blue-600);
}

.zone-price-tag s {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-right: 4px;
}

/* Bill Calculation Card inside Drawer */
.drawer-bill-card {
  padding: 16px;
  background: var(--color-surface-subtle);
  border-radius: var(--radius-md);
  margin-top: 20px;
}

.bill-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.bill-row.total-row {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-navy-900);
}

/* Drawer Footer */
.drawer-footer {
  padding: 16px 24px 24px;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
}

.btn-confirm-cod {
  width: 100%;
  padding: 18px 24px;
  background: linear-gradient(135deg, var(--color-navy-950) 0%, #10B981 100%);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 1.125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.35);
  transition: all var(--transition-spring);
}

.btn-confirm-cod:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(16, 185, 129, 0.45);
}

.btn-confirm-cod:active {
  transform: translateY(1px);
}

.cod-safety-text {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   CART SLIDE-OVER DRAWER (Right Side)
   ========================================================================== */
.cart-slide-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  box-shadow: var(--shadow-drawer);
  z-index: 101;
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  transition: transform 0.4s var(--ease-spring);
}

.cart-slide-drawer.active {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.cart-drawer-body {
  padding: 24px;
  flex: 1;
  overflow-y: auto;
}

.cart-empty-state {
  text-align: center;
  padding: 60px 0;
}

.cart-empty-state svg {
  margin: 0 auto 16px;
  color: var(--color-text-muted);
}

/* ==========================================================================
   STICKY MOBILE BUY NOW BAR
   ========================================================================== */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 24px rgba(11, 31, 77, 0.1);
  z-index: 35;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mobile-bar-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-bar-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.mobile-bar-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.mobile-bar-price {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--color-blue-600);
}

.btn-mobile-buy {
  flex: 1;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--color-navy-950) 0%, var(--color-blue-600) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

/* ==========================================================================
   ORDER SUCCESS CELEBRATION MODAL
   ========================================================================== */
.order-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 77, 0.7);
  backdrop-filter: blur(8px);
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.order-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.order-modal-card {
  width: 100%;
  max-width: 520px;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-hover);
  transform: scale(0.92);
  transition: transform 0.4s var(--ease-spring);
}

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

.success-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #ECFDF5;
  color: #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2.2rem;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.25);
}

.order-id-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--color-blue-50);
  border: 1px solid var(--color-blue-200);
  color: var(--color-blue-600);
  font-weight: 700;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  margin: 12px 0 20px;
}

.order-whatsapp-btn {
  width: 100%;
  padding: 14px 20px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 14px;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.order-whatsapp-btn:hover {
  background: #22BF5B;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-visual-card {
    max-width: 540px;
    margin: 0 auto;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .categories-grid, .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .flagship-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .gallery-sticky {
    position: static;
    max-width: 520px;
    margin: 0 auto;
  }

  .lab-interactive-card {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .nav-links {
    display: none;
  }

  .hero-section {
    padding: 36px 16px 60px;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
  }

  .hero-floating-card {
    position: static;
    margin-top: 16px;
    animation: none;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .categories-grid, .products-grid {
    grid-template-columns: 1fr;
  }

  .mobile-sticky-bar {
    display: flex;
  }

  body {
    padding-bottom: 74px; /* Space for mobile sticky bar */
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}