/* ==========================================================================
   NEXUS APPAREL // STREETWEAR DESIGN SYSTEM
   Modern Streetwear Aesthetic with Manrope & Manrope Typography
   High-Contrast Dark & Light Theme Architecture
   ========================================================================== */

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

:root {
  /* DARK THEME (DEFAULT) */
  --bg-primary: #090d16;
  --bg-surface: #0f172a;
  --bg-card: #131c31;
  --bg-card-hover: #1e293b;
  --bg-glass: rgba(15, 23, 42, 0.85);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #090d16;
  
  /* Streetwear Accents */
  --accent-acid: #10b981;      /* Bright Emerald */
  --accent-acid-glow: rgba(16, 185, 129, 0.25);
  --accent-blue: #3b82f6;      /* Electric Blue */
  --accent-orange: #f97316;    /* Street Orange */
  --accent-cyan: #06b6d4;      /* Cyber Cyan */
  --accent-purple: #a855f7;    /* Neo Violet */
  
  /* Solid & Clean Pill System Tokens (Manrope Font) */
  --pill-bg-solid: #1e293b;
  --pill-border-solid: #334155;
  --pill-text-solid: #f8fafc;
  
  --badge-acid-bg: #10b981;
  --badge-acid-text: #022c22;
  --badge-gsm-bg: #0f2723;
  --badge-gsm-text: #34d399;
  --badge-gsm-border: #059669;
  --badge-orange-bg: #ea580c;
  --badge-orange-text: #ffffff;
  
  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-strong: rgba(255, 255, 255, 0.25);
  
  /* Typography */
  --font-heading: 'Manrope', -apple-system, sans-serif;
  --font-body: 'Manrope', -apple-system, sans-serif;
  --font-mono: 'Manrope', -apple-system, sans-serif;
  --font-pill: 'Manrope', -apple-system, sans-serif;
  
  /* Shadows & Radius */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  --max-width: 1360px;
  --header-height: 72px;
  --fluid-gutter: clamp(1rem, 3vw, 2.5rem);
}

/* HIGH-CONTRAST LIGHT THEME */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.9);
  
  --text-primary: #0f172a;       /* Deep Slate Black */
  --text-secondary: #475569;     /* Slate */
  --text-muted: #64748b;         /* Muted Slate */
  --text-inverse: #ffffff;
  
  --pill-bg-solid: #f1f5f9;
  --pill-border-solid: #cbd5e1;
  --pill-text-solid: #0f172a;
  
  --badge-acid-bg: #059669;
  --badge-acid-text: #ffffff;
  --badge-gsm-bg: #ecfdf5;
  --badge-gsm-text: #065f46;
  --badge-gsm-border: #a7f3d0;
  --badge-orange-bg: #ea580c;
  --badge-orange-text: #ffffff;
  
  --border-subtle: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-strong: #94a3b8;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 36px rgba(15, 23, 42, 0.12);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.15;
}

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

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

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--fluid-gutter);
  padding-right: var(--fluid-gutter);
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */

@keyframes fadeInFast {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Footer responsive — collapse to 2-col on tablet, 1-col on mobile */
@media (max-width: 860px) {
  footer [style*="grid-template-columns: 2fr 1fr 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 2rem !important;
  }
}

@media (max-width: 600px) {
  footer [style*="grid-template-columns: 2fr 1fr 1fr 1fr"],
  footer [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  footer [style*="display: grid; grid-template-columns: 2fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   REDESIGNED SOLID & OUTLINE PILL SYSTEM (MANROPE FONT)

   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.32rem 0.85rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

/* Solid Emerald GSM Badge */
.badge-gsm {
  background: var(--badge-gsm-bg);
  color: var(--badge-gsm-text);
  border: 1px solid var(--badge-gsm-border);
  font-weight: 700;
}

/* Solid Vibrant Acid Pill */
.badge-acid {
  background: var(--badge-acid-bg);
  color: var(--badge-acid-text);
  font-weight: 800;
}

/* Solid Orange Pill */
.badge-orange {
  background: var(--badge-orange-bg);
  color: var(--badge-orange-text);
  font-weight: 800;
}

/* Clean No-BG Outline Pill */
.badge-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.badge-outline:hover {
  background: var(--pill-bg-solid);
  border-color: var(--text-primary);
}

/* Solid Dark Pill */
.badge-solid {
  background: var(--pill-bg-solid);
  color: var(--pill-text-solid);
  border: 1px solid var(--pill-border-solid);
}

@media (max-width: 600px) {
  .badge {
    padding: 0.2rem 0.55rem;
    font-size: 0.65rem;
    gap: 0.25rem;
  }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-pill);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-outline:hover {
  background: var(--pill-bg-solid);
  border-color: var(--text-primary);
}

.btn-whatsapp {
  background: #25D366;
  color: #032d12;
  font-weight: 800;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-1px);
}

.btn-block {
  width: 100%;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.1rem;
}

.form-label {
  display: block;
  font-family: var(--font-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  animation: slideInUp 0.3s ease;
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   HIGH-FASHION INFINITE MARQUEE TICKER
   Continuous Smooth Sliding Ribbon with Streetwear Accents
   ========================================================================== */
.marquee-container {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(90deg, #070a12 0%, #0f172a 50%, #070a12 100%);
  border-top: 1px solid rgba(56, 189, 248, 0.25);
  border-bottom: 1px solid rgba(56, 189, 248, 0.25);
  padding: 1rem 0;
  margin: 1.5rem 0 2rem;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  display: flex;
  white-space: nowrap;
  user-select: none;
}

.marquee-container::before,
.marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 3;
  pointer-events: none;
}
.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, #070a12 20%, transparent);
}
.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, #070a12 20%, transparent);
}

.marquee-wrapper {
  display: flex;
  width: max-content;
  animation: marqueeContinuous 24s linear infinite;
  will-change: transform;
}

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

.marquee-content {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  padding-right: 2.25rem;
  white-space: nowrap;
}

.marquee-item {
  font-family: var(--font-pill);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.marquee-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 10px #38bdf8, 0 0 16px rgba(56, 189, 248, 0.9);
}

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

@media (max-width: 768px) {
  .marquee-container {
    display: none !important;
  }
}

/* ==========================================================================
   COMPACT MATERIAL ENGINEERING SEGMENTED TAB BAR
   ========================================================================== */
.engineering-spec-section {
  padding: 3.5rem 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.engineering-tab-bar,
.eng-tab-bar {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 0.35rem;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 680px) {
  .engineering-tab-bar,
  .eng-tab-bar {
    border-radius: 14px;
    padding: 0.25rem;
    gap: 0.25rem;
  }
  .eng-tab-btn {
    padding: 0.55rem 0.4rem !important;
    font-size: 0.72rem !important;
    gap: 0.3rem !important;
  }
  .eng-tab-btn svg {
    width: 13px !important;
    height: 13px !important;
  }
}

.eng-tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-pill);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.eng-tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.eng-tab-btn.active {
  background: var(--text-primary);
  color: var(--bg-primary);
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .eng-tab-btn.active {
  background: #0f172a;
  color: #ffffff;
}

.eng-tab-panels {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  min-height: 130px;
}

.eng-tab-panel {
  display: none;
  align-items: flex-start;
  gap: 1.25rem;
  animation: fadeInFast 0.25s ease-out;
}

.eng-tab-panel.active {
  display: flex;
}

.eng-panel-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  flex-shrink: 0;
}

.eng-panel-body {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.eng-panel-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
}

.eng-panel-body p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.eng-panel-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.4rem;
}

.eng-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  color: var(--accent-blue);
}

@media (max-width: 600px) {
  .engineering-spec-section {
    padding: 2.5rem 0;
  }
  .eng-tab-btn {
    padding: 0.55rem 0.35rem;
    font-size: 0.72rem;
    gap: 0.25rem;
  }
  .eng-tab-btn svg {
    width: 13px;
    height: 13px;
  }
  .eng-tab-panels {
    padding: 1.25rem 1rem;
  }
  .eng-tab-panel {
    gap: 0.85rem;
  }
  .eng-panel-icon {
    width: 38px;
    height: 38px;
  }
  .eng-panel-body h3 {
    font-size: 1rem;
  }
  .eng-panel-body p {
    font-size: 0.82rem;
  }
}

/* ==========================================================================
   MINIMALIST REFERENCE-MATCHED STREETWEAR FOOTER (EXACT MATCH TO IMAGE 2)
   ========================================================================== */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2.5rem;
  font-family: var(--font-body);
}

.footer-container {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5.5vw, 6rem) !important;
  box-sizing: border-box;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: clamp(2rem, 4.5vw, 6rem);
  align-items: start;
  margin-bottom: 3.5rem;
}

.footer-col-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 360px;
}

.footer-mission-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
  letter-spacing: -0.01em;
}

.footer-pill-status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
  border: 1px solid rgba(34, 197, 94, 0.25);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  width: fit-content;
}

.status-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.7);
}

.footer-col-nav {
  display: flex;
  flex-direction: column;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin: 0 0 1.25rem 0;
  text-transform: uppercase;
}

.footer-col-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-col-list a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.15s ease;
  display: inline-block;
}

.footer-col-list a:hover {
  color: var(--text-primary);
}

.footer-col-action {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  max-width: 320px;
}

.footer-social-icons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-circle-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border-medium);
  background: var(--bg-card);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.2, 0.9, 0.3, 1);
  box-shadow: var(--shadow-sm);
}

.social-circle-btn:hover {
  border-color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Reference Nested Pill Subscribe Box */
.footer-subscribe-box {
  width: 100%;
}

.footer-subscribe-form {
  background: var(--bg-card);
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 4px 5px 4px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease;
}

.footer-subscribe-form:focus-within {
  border-color: var(--text-primary);
}

.footer-pill-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.86rem;
  color: var(--text-primary);
}

.footer-pill-input::placeholder {
  color: var(--text-muted);
}

.footer-pill-submit {
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-full);
  padding: 0.6rem 1.35rem;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 800;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: opacity 0.15s ease, transform 0.15s ease;
  flex-shrink: 0;
}

.footer-pill-submit:hover {
  opacity: 0.88;
  transform: scale(1.02);
}

/* Bottom Bar: Left / Right exact match to Image 2 */
.footer-meta-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.84rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright-line {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color 0.15s ease;
}

.footer-legal-links a:hover {
  color: var(--text-primary);
}

.dot-sep {
  color: var(--text-muted);
  opacity: 0.5;
  font-size: 0.85rem;
}

/* Tablet & Mobile Responsiveness */
@media (max-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 2.5rem;
  }
  .footer-col-action {
    grid-column: 1 / -1;
    max-width: 420px;
  }
}

@media (max-width: 680px) {
  .site-footer {
    padding: 1.5rem 0 1rem !important;
  }
  .footer-container {
    padding: 0 1.15rem !important;
  }
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    column-gap: 1rem !important;
    row-gap: 1.15rem !important;
    margin-bottom: 1.15rem !important;
  }
  .footer-col-brand {
    grid-column: 1 / -1;
    max-width: 100%;
    gap: 0.5rem !important;
  }
  .footer-mission-text {
    font-size: 0.82rem !important;
    line-height: 1.4 !important;
  }
  .footer-pill-status {
    padding: 0.2rem 0.65rem !important;
    font-size: 0.72rem !important;
    gap: 0.4rem !important;
  }
  .footer-col-nav {
    min-width: 0;
  }
  .footer-col-title {
    font-size: 0.78rem !important;
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: 0.45rem !important;
    color: var(--text-primary);
  }
  .footer-col-list {
    gap: 0.35rem !important;
  }
  .footer-col-list a {
    font-size: 0.8rem !important;
    line-height: 1.25 !important;
    color: var(--text-secondary);
  }
  .footer-col-action {
    grid-column: 1 / -1;
    max-width: 100%;
    gap: 0.65rem !important;
    margin-top: 0.15rem !important;
  }
  .footer-social-icons {
    gap: 0.55rem !important;
  }
  .social-circle-btn {
    width: 36px !important;
    height: 36px !important;
  }
  .footer-email-form {
    padding: 3px 3px 3px 12px !important;
  }
  .footer-subscribe-pill-btn {
    padding: 0.45rem 1rem !important;
    font-size: 0.76rem !important;
  }
  .footer-meta-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem !important;
    padding-top: 0.85rem !important;
  }
  .footer-copyright-line {
    font-size: 0.75rem !important;
  }
  .footer-legal-links {
    font-size: 0.75rem !important;
    gap: 0.35rem !important;
  }
}

/* ==========================================================================
   CREATIVE ULTRA-COMPACT BESPOKE ATELIER STRIP (MODERN & PREMIUM)
   ========================================================================== */
.custom-lab-banner-section {
  padding: 1.25rem 0 2rem;
}

.bespoke-compact-strip {
  background: radial-gradient(circle at 90% 20%, rgba(168, 85, 247, 0.12), transparent 50%), var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  padding: 1.15rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.bespoke-compact-strip:hover {
  border-color: rgba(168, 85, 247, 0.4);
}

.bespoke-strip-left {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
  flex: 1;
}

.bespoke-micro-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.bespoke-strip-title {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.2;
}

.bespoke-strip-sub {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bespoke-strip-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.bespoke-strip-thumb {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  border: 1.5px solid var(--border-medium);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease;
}

.bespoke-compact-strip:hover .bespoke-strip-thumb {
  transform: scale(1.05) rotate(-2deg);
}

.bespoke-strip-btn {
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-full);
  padding: 0.6rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-sm);
}

.bespoke-strip-btn:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

/* Mobile Responsiveness */
@media (max-width: 680px) {
  .bespoke-compact-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.15rem 1.15rem;
    gap: 0.85rem;
  }
  .bespoke-strip-sub {
    white-space: normal;
    font-size: 0.78rem;
    line-height: 1.4;
  }
  .bespoke-strip-right {
    width: 100%;
    justify-content: space-between;
    padding-top: 0.4rem;
    border-top: 1px solid var(--border-subtle);
  }
  .bespoke-strip-thumb {
    width: 42px;
    height: 42px;
  }
  .bespoke-strip-btn {
    flex: 1;
    justify-content: center;
    padding: 0.55rem 1rem;
    font-size: 0.78rem;
  }
}


/* ==========================================================================
   FABRIC ANATOMY & HEAVYWEIGHT SPEC BENCHMARK (HIGH CONVERTING)
   ========================================================================== */
.fabric-anatomy-section {
  padding: 3rem 0 3.5rem;
}

.anatomy-header {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.anatomy-tag-row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.anatomy-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
}

.anatomy-subtitle {
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.88rem;
  max-width: 620px;
  margin: 0;
  line-height: 1.5;
}

.anatomy-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.anatomy-card {
  border-radius: 18px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
}

.anatomy-card.ordinary {
  background: var(--bg-card);
  border: 1px dashed var(--border-medium);
  opacity: 0.88;
}

.anatomy-card.nexus {
  background: radial-gradient(circle at 90% 10%, rgba(168, 85, 247, 0.12), transparent 60%), var(--bg-card);
  border: 1.5px solid rgba(168, 85, 247, 0.45);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.anatomy-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.85rem;
}

.anatomy-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.anatomy-badge.bad {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.anatomy-badge.good {
  background: rgba(34, 197, 94, 0.12);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.anatomy-weight {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
}

.anatomy-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.anatomy-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.83rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

.anatomy-card.nexus .anatomy-feature-item {
  color: var(--text-primary);
}

.anatomy-feature-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.anatomy-icon {
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Bottom 4 Spec Highlight Pills */
.anatomy-specs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.anatomy-spec-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-primary);
}

@media (max-width: 860px) {
  .anatomy-comparison-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .anatomy-specs-row {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ==========================================================================
   FLOATING BACK TO TOP BUTTON (HIGH CONTRAST & BLACK IN DAY THEME)
   ========================================================================== */
#back-to-top-btn {
  position: fixed !important;
  bottom: 88px !important;
  right: 1.25rem !important;
  z-index: 9000 !important;
  width: 42px !important;
  height: 42px !important;
  border-radius: 50% !important;
  cursor: pointer !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease !important;
}

#back-to-top-btn:active {
  transform: scale(0.92) !important;
}

/* Dark Theme */
[data-theme="dark"] #back-to-top-btn {
  background: #131c31 !important;
  border: 1.5px solid rgba(255, 255, 255, 0.2) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] #back-to-top-btn svg {
  stroke: #ffffff !important;
  stroke-width: 2.5px !important;
}

/* Day / Light Theme: Deep Black Arrow on High-Contrast White Circle */
[data-theme="light"] #back-to-top-btn {
  background: #ffffff !important;
  border: 2px solid #000000 !important;
  color: #000000 !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16) !important;
}

[data-theme="light"] #back-to-top-btn svg {
  stroke: #000000 !important;
  stroke-width: 3px !important;
}

[data-theme="light"] #back-to-top-btn:hover {
  background: #000000 !important;
  border-color: #000000 !important;
  color: #ffffff !important;
}

[data-theme="light"] #back-to-top-btn:hover svg {
  stroke: #ffffff !important;
}