/* ==============================================================================
   SHELTR OFFICIAL — LIGHT-THEMED E-COMMERCE DESIGN SYSTEM
   Inspired by Rookies Jeans, Zara Origin, Arc'teryx Minimal Streetwear
   Light, clean, high-contrast typography, generous breathing room.
   ============================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Core Surface & Background Tokens (Clean Light Theme) */
  --bg-page: #FFFFFF;
  --bg-subtle: #F9FAFB;
  --bg-surface: #FFFFFF;
  --bg-muted: #F3F4F6;
  --bg-alt: #ECEEF1;
  --bg-overlay: rgba(17, 24, 39, 0.6);

  /* Borders */
  --border-subtle: #F0F2F5;
  --border-light: #E5E7EB;
  --border-medium: #D1D5DB;
  --border-dark: #111827;

  /* Typography Colors */
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;
  --text-inverse: #FFFFFF;

  /* Brand Accents */
  --brand-black: #0F172A;
  --brand-dark: #1E293B;
  --brand-teal: #0D9488;
  --brand-teal-dark: #0F766E;
  --brand-teal-light: #F0FDFA;
  --brand-khaki: #B8A180;
  --brand-coffee: #5C4033;
  --brand-grey: #9CA3AF;

  /* Status Colors */
  --color-success: #10B981;
  --color-success-bg: #ECFDF5;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;

  /* Typography Fonts */
  --font-display: 'Bebas Neue', -apple-system, sans-serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.08);
  --shadow-modal: 0 24px 48px -12px rgba(0, 0, 0, 0.18);

  /* Radius */
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout Containers */
  --container-max: 1240px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  background-color: var(--bg-page);
  color: var(--text-primary);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* Top Announcement Banner */
.top-announcement {
  background: var(--brand-black);
  color: #FFFFFF;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
  overflow: hidden;
}

.announcement-track {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  line-height: 1.4;
}

.top-announcement strong {
  color: #2DD4BF;
  font-weight: 700;
}

.announcement-dot {
  width: 5px;
  height: 5px;
  background: #2DD4BF;
  border-radius: 50%;
  display: inline-block;
}

@media (max-width: 640px) {
  .top-announcement {
    padding: 7px 10px;
    font-size: 10.5px;
    letter-spacing: 0.03em;
  }
  .announcement-track {
    gap: 6px;
  }
  .announcement-dot {
    display: none;
  }
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-subtle);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.brand-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 3px 7px;
  background: var(--bg-muted);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--brand-black);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--brand-black);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-header-fb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #1877F2;
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(24, 119, 242, 0.25);
  transition: all var(--transition-fast);
}

.btn-header-fb:hover {
  background: #1465CC;
  transform: translateY(-1px);
}

.btn-header-wa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.25);
  transition: all var(--transition-fast);
}

.btn-header-wa:hover {
  background: #20BD5A;
  transform: translateY(-1px);
}

.btn-header-ms {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: #0084FF;
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 132, 255, 0.25);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-header-ms:hover {
  background: #0073E6;
  transform: translateY(-1px);
}

/* Mobile Menu Hamburger Button */
.mobile-menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.mobile-menu-toggle:hover {
  background: var(--bg-muted);
  border-color: var(--brand-black);
}

.hamburger-bar {
  width: 18px;
  height: 2px;
  background: var(--brand-black);
  border-radius: 2px;
  transition: transform 220ms ease, opacity 200ms ease;
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-container {
    padding: 10px 16px;
  }
  .nav-links {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .brand-logo-img {
    height: 32px;
  }
  .btn-header-fb {
    display: none;
  }
  .btn-header-wa {
    padding: 7px 11px;
    font-size: 11.5px;
  }
}

@media (max-width: 440px) {
  .brand-tag {
    display: none;
  }
  .btn-header-wa .btn-text {
    display: none;
  }
  .btn-header-wa {
    padding: 8px 10px;
    border-radius: var(--radius-xs);
  }
}

/* Mobile Slide-Out Navigation Drawer */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 250;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 86vw;
  height: 100vh;
  background: #FFFFFF;
  z-index: 260;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.25);
  transform: translateX(100%);
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
}

.mobile-drawer-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--brand-black);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-drawer-close:hover {
  background: var(--brand-black);
  color: #FFFFFF;
}

.mobile-drawer-body {
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.mobile-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--brand-black);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover, .mobile-nav-link:active {
  background: var(--bg-muted);
  border-color: var(--border-medium);
  transform: translateX(3px);
}

.mobile-link-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--brand-teal);
}

.mobile-link-text {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex: 1;
}

.mobile-link-pill {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  background: var(--brand-teal-light);
  color: var(--brand-teal-dark);
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
}

.mobile-drawer-contact {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

.drawer-contact-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.btn-drawer-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: #25D366;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.3);
}

.btn-drawer-ms {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: #0084FF;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(0, 132, 255, 0.25);
}

.btn-drawer-fb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: #1877F2;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(24, 119, 242, 0.25);
}

.mobile-drawer-badges {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 600;
}

/* Hero Section */
.hero-section {
  padding: 48px 24px 32px;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-subtle) 100%);
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-text {
  max-width: 540px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: var(--brand-teal-light);
  border: 1px solid rgba(13, 148, 136, 0.2);
  color: var(--brand-teal-dark);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 5.5vw, 76px);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--brand-black);
  margin-bottom: 16px;
  text-transform: uppercase;
  word-break: break-word;
}

.hero-subtitle {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 30px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.highlight-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-teal);
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  background: var(--brand-black);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  border: 1px solid var(--brand-black);
  text-align: center;
}

.btn-primary:hover {
  background: #1E293B;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  background: var(--bg-surface);
  color: var(--brand-black);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-secondary:hover {
  border-color: var(--brand-black);
  background: var(--bg-subtle);
}

.btn-hero-wa {
  background: #25D366 !important;
  color: #FFFFFF !important;
  border-color: #25D366 !important;
}

.btn-hero-wa:hover {
  background: #20BD5A !important;
  border-color: #20BD5A !important;
}

.btn-hero-ms {
  background: #0084FF !important;
  color: #FFFFFF !important;
  border-color: #0084FF !important;
  text-decoration: none;
}

.btn-hero-ms:hover {
  background: #0073E6 !important;
  border-color: #0073E6 !important;
}

.hero-price-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.hero-price-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  background: var(--brand-black);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
}

.hero-price-cur {
  font-size: 20px;
  font-weight: 700;
  color: #2DD4BF;
}

.hero-price-val {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: #FFFFFF;
}

.hero-price-bdt {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
}

.hero-price-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.hero-showcase {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #F4F4F5;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
}

.hero-showcase-image-wrapper {
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  overflow: hidden;
  background: #EDEDED;
}

.hero-showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 300ms ease, transform 400ms ease;
}

.hero-badge-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(17, 24, 39, 0.9);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  z-index: 2;
}

.hero-color-switcher {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border-light);
  z-index: 2;
}

.switcher-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.color-dots-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-color-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 0 1px var(--border-medium);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.hero-color-dot:hover {
  transform: scale(1.15);
}

.hero-color-dot.active {
  box-shadow: 0 0 0 2px var(--brand-black);
  transform: scale(1.15);
}

@media (max-width: 900px) {
  .hero-section {
    padding: 28px 16px 24px;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-text {
    max-width: 100%;
  }
  .hero-title {
    font-size: clamp(36px, 9vw, 54px);
    line-height: 0.98;
    margin-bottom: 12px;
  }
  .hero-subtitle {
    font-size: 14px;
    margin-bottom: 18px;
  }
  .hero-showcase {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 520px) {
  .hero-highlights {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 20px;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
    padding: 13px 18px;
    font-size: 12.5px;
  }
  .hero-color-switcher {
    left: 10px;
    right: 10px;
    bottom: 10px;
    padding: 8px 10px;
  }
  .switcher-label {
    font-size: 10px;
  }
  .hero-color-dot {
    width: 24px;
    height: 24px;
  }
}

/* Feature Ribbons / Specs Strip */
.features-strip {
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
  padding: 24px 16px;
}

.features-strip-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

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

.strip-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-black);
  flex-shrink: 0;
}

.strip-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
  color: var(--brand-black);
}

.strip-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

@media (max-width: 900px) {
  .features-strip-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 540px) {
  .features-strip {
    padding: 16px 12px;
  }
  .features-strip-inner {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .strip-item {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
  }
}

/* Main Collection Section */
.collection-section {
  padding: 64px 24px 80px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  border-bottom: 2px solid var(--border-light);
  padding-bottom: 16px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title-wrap {
  display: flex;
  flex-direction: column;
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-teal);
  margin-bottom: 4px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: 0.02em;
  color: var(--brand-black);
  text-transform: uppercase;
  line-height: 1;
}

.collection-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 7px 16px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--bg-muted);
  color: var(--brand-black);
}

.filter-btn.active {
  background: var(--brand-black);
  color: #FFFFFF;
  border-color: var(--brand-black);
}

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

@media (max-width: 1080px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Product Card */
.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-medium);
}

.product-media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #F4F4F5;
  cursor: pointer;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--brand-black);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  z-index: 2;
}

.card-quick-actions {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  gap: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 3;
}

.product-card:hover .card-quick-actions,
.product-card:focus-within .card-quick-actions {
  opacity: 1;
  transform: translateY(0);
}

.btn-card-quickview {
  flex: 1;
  padding: 9px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-black);
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-card-quickview:hover {
  background: var(--brand-black);
  color: #FFFFFF;
  border-color: var(--brand-black);
}

@media (hover: none), (max-width: 768px) {
  .card-quick-actions {
    opacity: 1;
    transform: translateY(0);
    bottom: 8px;
    left: 8px;
    right: 8px;
  }
  .btn-card-quickview {
    padding: 10px;
    font-size: 11px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  }
}

.product-info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-color-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.product-color-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-swatches {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-swatch-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--border-medium);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.card-swatch-dot:hover {
  transform: scale(1.2);
}

.card-swatch-dot.active {
  box-shadow: 0 0 0 2px var(--brand-black);
}

.product-title {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.product-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Size Chips on Card */
.card-size-selector {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 14px;
}

.size-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.size-chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.size-chip {
  min-width: 28px;
  height: 24px;
  padding: 0 6px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  background: var(--bg-subtle);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.size-chip:hover {
  border-color: var(--brand-black);
  color: var(--brand-black);
}

.size-chip.selected {
  background: var(--brand-black);
  border-color: var(--brand-black);
  color: #FFFFFF;
}

/* Product Card Price Row */
.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 6px;
  margin-bottom: 8px;
}

.product-price-val {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--brand-black);
  line-height: 1;
  letter-spacing: 0.02em;
}

.product-price-cur {
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-teal);
  text-transform: uppercase;
}

.product-price-note {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-left: auto;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Card Bottom Action */
.card-bottom-action {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-card-order {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn-card-wa {
  background: #25D366;
  color: #FFFFFF;
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.25);
}

.btn-card-wa:hover {
  background: #20BD5A;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.35);
}

.btn-card-ms {
  background: #0084FF;
  color: #FFFFFF;
  box-shadow: 0 2px 6px rgba(0, 132, 255, 0.25);
}

.btn-card-ms:hover {
  background: #0073E6;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 132, 255, 0.35);
}

.btn-card-edit {
  padding: 10px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn-card-edit:hover {
  background: var(--bg-muted);
  color: var(--brand-black);
}

/* Product Detail Modal / Quick View Dialog */
.product-dialog {
  width: 95vw;
  max-width: 1020px;
  border: none;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  padding: 0;
  margin: auto;
  box-shadow: var(--shadow-modal);
  overflow: hidden;
}

.product-dialog::backdrop {
  background: var(--bg-overlay);
  backdrop-filter: blur(6px);
}

.dialog-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  max-height: 88vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.dialog-gallery {
  background: #F8F9FA;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  min-width: 0;
  overflow: hidden;
  border-right: 1px solid var(--border-light);
}

.dialog-main-image-wrap {
  width: 100%;
  height: 440px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #EDEDED;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dialog-main-image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: opacity 150ms ease;
}

.dialog-thumbs-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 8px;
  max-width: 100%;
  scrollbar-width: thin;
  scrollbar-color: var(--border-medium) transparent;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.dialog-thumbs-row::-webkit-scrollbar {
  height: 5px;
}

.dialog-thumbs-row::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 4px;
}

.dialog-thumb {
  width: 64px;
  height: 80px;
  border-radius: var(--radius-xs);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  opacity: 0.7;
  background: #E5E7EB;
  transition: all var(--transition-fast);
}

.dialog-thumb:hover {
  opacity: 1;
  border-color: var(--border-medium);
}

.dialog-thumb.active {
  border-color: var(--brand-black);
  opacity: 1;
  box-shadow: 0 0 0 1px var(--brand-black);
}

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

.dialog-details {
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  min-width: 0;
}

.dialog-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 16px;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.dialog-close-btn:hover {
  background: var(--brand-black);
  color: #FFFFFF;
}

@media (max-width: 820px) {
  .product-dialog {
    width: 95vw;
    max-width: 95vw;
    max-height: 92vh;
    border-radius: 12px;
  }
  .dialog-inner {
    grid-template-columns: minmax(0, 1fr);
    max-height: 92vh;
  }
  .dialog-gallery {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding: 16px 14px 12px;
    gap: 10px;
  }
  .dialog-main-image-wrap {
    height: 280px;
  }
  .dialog-thumb {
    width: 54px;
    height: 68px;
  }
  .dialog-details {
    padding: 18px 16px 24px;
  }
  .dialog-title {
    font-size: 26px;
  }
  .dialog-close-btn {
    top: 10px;
    right: 10px;
    width: 34px;
    height: 34px;
  }
}

@media (max-width: 480px) {
  .dialog-main-image-wrap {
    height: 230px;
  }
}

.dialog-badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--brand-black);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-xs);
  margin-bottom: 12px;
  width: fit-content;
}

.dialog-title {
  font-family: var(--font-display);
  font-size: 34px;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--brand-black);
  margin-bottom: 8px;
}

.dialog-sku {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 16px;
}

.dialog-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* Modal Option Sections */
.dialog-option-section {
  margin-bottom: 20px;
}

.dialog-option-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dialog-color-swatches {
  display: flex;
  gap: 10px;
}

.dialog-swatch-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.dialog-swatch-item:hover {
  border-color: var(--brand-black);
}

.dialog-swatch-item.active {
  border-color: var(--brand-black);
  background: var(--bg-subtle);
  box-shadow: 0 0 0 1px var(--brand-black);
}

.swatch-circle {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--border-medium);
}

.dialog-size-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.dialog-size-btn {
  height: 40px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.dialog-size-btn:hover {
  border-color: var(--brand-black);
}

.dialog-size-btn.active {
  background: var(--brand-black);
  color: #FFFFFF;
  border-color: var(--brand-black);
}

/* Specifications Accordion */
.dialog-specs-box {
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
  margin-bottom: 24px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.specs-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.specs-table th {
  text-align: left;
  padding: 8px 0;
  color: var(--text-secondary);
  font-weight: 600;
  width: 32%;
}

.specs-table td {
  padding: 8px 0;
  color: var(--text-primary);
  font-weight: 500;
}

/* Dialog Action Buttons */
.dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.btn-dialog-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.btn-dialog-wa:hover {
  background: #20BD5A;
  transform: translateY(-1px);
}

.btn-dialog-ms {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: #0084FF;
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 132, 255, 0.25);
}

.btn-dialog-ms:hover {
  background: #0073E6;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 132, 255, 0.35);
}

/* Dialog Price Banner */
.dialog-price-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 16px;
}

.dialog-price-main {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.dialog-price-taka {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand-teal);
}

.dialog-price-val {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--brand-black);
}

.dialog-price-cur {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
}

.dialog-price-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.dialog-price-badge {
  font-size: 11px;
  font-weight: 700;
  color: #065F46;
  background: #D1FAE5;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}

.dialog-price-sub {
  font-size: 11px;
  color: var(--text-muted);
}

.btn-dialog-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.btn-dialog-secondary:hover {
  background: var(--bg-muted);
}

.dialog-trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
  font-size: 11px;
  color: var(--text-secondary);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Size Guide Section */
.size-guide-section {
  padding: 64px 24px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.size-guide-inner {
  max-width: 900px;
  margin: 0 auto;
}

.size-table-wrap {
  overflow-x: auto;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-top: 24px;
  box-shadow: var(--shadow-subtle);
}

.size-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: center;
}

.size-table th {
  background: var(--brand-black);
  color: #FFFFFF;
  padding: 12px 16px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.size-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.size-table tr:hover td {
  background: var(--bg-subtle);
  color: var(--brand-black);
}

.size-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  text-align: center;
}

.mobile-table-hint {
  display: none;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  color: var(--brand-teal);
  margin-top: 10px;
  letter-spacing: 0.04em;
}

/* Craftsmanship Grid */
.craftsmanship-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.craftsmanship-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.craftsmanship-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
}

.craftsmanship-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand-teal);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.craftsmanship-card h3 {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--brand-black);
  letter-spacing: 0.02em;
}

.craftsmanship-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .craftsmanship-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .craftsmanship-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .craftsmanship-card {
    padding: 18px 16px;
  }
  .mobile-table-hint {
    display: block;
  }
  .size-guide-section {
    padding: 40px 16px;
  }
  .size-table th, .size-table td {
    padding: 10px 8px;
    font-size: 12px;
  }
}

/* In-Page Quick Product Editor Drawer / Modal */
.admin-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 480px;
  max-width: 100vw;
  height: 100vh;
  background: #FFFFFF;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
  z-index: 200;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.admin-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
}

.drawer-title {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brand-black);
}

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

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  color: var(--text-primary);
  font-size: 13px;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--brand-black);
  box-shadow: 0 0 0 2px rgba(17, 24, 39, 0.1);
}

.form-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.drawer-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-light);
  display: flex;
  gap: 10px;
  background: var(--bg-subtle);
}

/* Sync Settings Strip in Admin Drawer */
.sync-box {
  background: var(--bg-muted);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 20px;
}

.sync-box-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Site Footer */
.site-footer {
  background: #111827;
  color: #9CA3AF;
  padding: 60px 24px 32px;
  border-top: 1px solid #1F2937;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 580px) {
  .site-footer {
    padding: 40px 16px 28px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}

.footer-brand h4 {
  font-family: var(--font-display);
  font-size: 28px;
  color: #FFFFFF;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h5 {
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: #9CA3AF;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid #1F2937;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #6B7280;
  flex-wrap: wrap;
  gap: 12px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 18px;
  background: var(--brand-black);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-modal);
  display: flex;
  align-items: center;
  gap: 8px;
  animation: toastIn 200ms ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Floating Quick Contact Widget (WhatsApp & Messenger Stack) */
.floating-contact-dock {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 999;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  transition: all 250ms cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  position: relative;
}

.floating-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.32);
}

.floating-btn-wa {
  background: #25D366;
}

.floating-btn-ms {
  background: #0084FF;
}

.floating-tooltip {
  position: absolute;
  right: 64px;
  background: var(--brand-black);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: all 200ms ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.floating-btn:hover .floating-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 640px) {
  .floating-contact-dock {
    bottom: 18px;
    right: 16px;
    gap: 10px;
  }
  .floating-btn {
    width: 46px;
    height: 46px;
  }
  .floating-btn svg {
    width: 22px;
    height: 22px;
  }
  .floating-tooltip {
    display: none;
  }
  .toast-container {
    bottom: 18px;
    left: 16px;
    right: 76px;
  }
}