/* ==========================================================================
   GOSPEL 3D - Official Web Application Styles (gospel-3d.com)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Font Import & Custom Font Face
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

@font-face {
  font-family: 'DiloWorld';
  src: url('./assets/fonts/DiloWorld.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. CSS Variables & Design System Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand Color Palette */
  --font-brand: 'DiloWorld', 'Plus Jakarta Sans', sans-serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --clr-primary: #7c3aed;
  --clr-primary-hover: #6d28d9;
  --clr-primary-light: #f5f3ff;
  
  --clr-secondary: #ff8008;
  --clr-secondary-hover: #e66a00;
  --clr-secondary-light: #fff7ed;

  --clr-accent-pink: #ec4899;
  --clr-accent-cyan: #06b6d4;
  --clr-accent-green: #10b981;

  --grad-brand: linear-gradient(135deg, #ff8008 0%, #ec4899 50%, #7c3aed 100%);
  --grad-hero-text: linear-gradient(135deg, #ff8008 0%, #ffc837 100%);
  --grad-purple: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
  --grad-card-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.95) 100%);

  /* Neutral Surface Colors */
  --bg-main: #fafafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --bg-dark: #0f172a;
  
  --txt-dark: #0f172a;
  --txt-medium: #475569;
  --txt-muted: #64748b;
  --txt-light: #ffffff;

  /* Elevation Shadows */
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(124, 58, 237, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 35px -10px rgba(15, 23, 42, 0.12), 0 10px 15px -8px rgba(124, 58, 237, 0.1);
  --shadow-glow: 0 0 30px rgba(124, 58, 237, 0.25);

  /* Layout Spacing & Transitions */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--txt-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

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

.brand-font {
  font-family: var(--font-brand);
  letter-spacing: 0.5px;
}

.fix-qmark {
  font-family: var(--font-sans);
  font-weight: 800;
  display: inline-block;
  margin-right: 0.05rem;
  font-style: normal;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* --------------------------------------------------------------------------
   4. Header & Navigation Bar
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  transition: var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.95);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-bounce);
  filter: drop-shadow(0 3px 10px rgba(124, 58, 237, 0.18));
}

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

.footer-logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1rem;
  background: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.logo-text {
  font-family: var(--font-brand);
  font-size: 1.85rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  line-height: 1;
}

.logo-badge {
  background: rgba(124, 58, 237, 0.1);
  color: var(--clr-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--txt-medium);
  transition: var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--clr-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.cart-icon-btn {
  position: relative;
  background: var(--bg-surface-alt);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--txt-dark);
  cursor: pointer;
  transition: var(--transition-fast);
}

.cart-icon-btn:hover {
  background: rgba(124, 58, 237, 0.1);
  color: var(--clr-primary);
  transform: translateY(-2px);
}

.cart-badge-count {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--clr-secondary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--clr-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.3);
  transition: var(--transition-bounce);
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--clr-primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--clr-secondary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(255, 128, 8, 0.3);
  transition: var(--transition-bounce);
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--clr-secondary-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 128, 8, 0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--txt-dark);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 2px solid #e2e8f0;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: var(--clr-primary-light);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--txt-dark);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   5. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding-top: 4rem;
  padding-bottom: 5rem;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.06) 0%, transparent 40%),
              radial-gradient(circle at 10% 80%, rgba(255, 128, 8, 0.05) 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.hero-badge i {
  color: var(--clr-secondary);
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1.1;
  color: #0f172a;
  margin-bottom: 1.25rem;
  letter-spacing: -1px;
}

.hero-title .highlight-logo-gradient {
  font-family: var(--font-brand);
  background: linear-gradient(90deg, #f59e0b 0%, #ff5722 20%, #d50000 40%, #8e24aa 60%, #6c5ce7 80%, #1e3799 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  letter-spacing: 1px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--txt-medium);
  margin-bottom: 2.25rem;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-features-list {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e2e8f0;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--txt-muted);
}

.hero-feature-item i {
  color: var(--clr-accent-green);
  font-size: 1.1rem;
}

.hero-media-wrapper {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(124, 58, 237, 0.18), 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  transition: var(--transition-smooth);
  padding: 0;
}

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

.hero-image-card img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-xl);
}

.floating-card-tag {
  position: absolute;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 10;
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.floating-tag-top {
  top: 15px;
  right: -10px;
}

.floating-tag-bottom {
  bottom: 15px;
  left: -10px;
  animation-delay: -2s;
}

.tag-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.tag-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--txt-dark);
}

.tag-text span {
  font-size: 0.75rem;
  color: var(--txt-muted);
}

@keyframes floatAnim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-12px); }
}

/* --------------------------------------------------------------------------
   6. Section Titles & Badges
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-brand);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-secondary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--txt-dark);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--txt-medium);
}

/* --------------------------------------------------------------------------
   7. Productos Estrella (Featured Products)
   -------------------------------------------------------------------------- */
.star-products-section {
  padding: 5rem 0;
  background: #ffffff;
}

.star-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.star-card {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid #f1f5f9;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.star-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(124, 58, 237, 0.2);
}

.star-card-num {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--clr-primary);
  color: #fff;
  font-family: var(--font-brand);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  z-index: 5;
}

.star-card-num.orange {
  background: var(--clr-secondary);
}

.star-card-num.blue {
  background: var(--clr-accent-cyan);
}

.star-image-container {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.star-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.star-card:hover .star-image-container img {
  transform: scale(1.08);
}

.star-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.star-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--txt-dark);
}

.star-card-desc {
  font-size: 0.95rem;
  color: var(--txt-medium);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.star-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--clr-primary);
  transition: var(--transition-fast);
}

.star-link-btn:hover {
  gap: 0.8rem;
  color: var(--clr-primary-hover);
}

/* --------------------------------------------------------------------------
   8. Categories Grid Section
   -------------------------------------------------------------------------- */
.categories-section {
  padding: 5rem 0;
  background: var(--bg-main);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.category-card {
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition-bounce);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.category-card.cat-purple {
  background: #f3e8ff;
  color: #6b21a8;
}

.category-card.cat-red {
  background: #ffe4e6;
  color: #9f1239;
}

.category-card.cat-cyan {
  background: #e0f2fe;
  color: #075985;
}

.category-card.cat-yellow {
  background: #fef3c7;
  color: #92400e;
}

.category-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-md);
}

.category-img-preview {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.25rem;
  border: 3px solid #ffffff;
  box-shadow: var(--shadow-sm);
}

.category-title {
  font-family: var(--font-brand);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.category-arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.category-card:hover .category-arrow-btn {
  background: #ffffff;
  transform: scale(1.15);
}

/* --------------------------------------------------------------------------
   9. Interactive Cotizador Section (3D Printing Calculator)
   -------------------------------------------------------------------------- */
.cotizador-section {
  padding: 5rem 0;
  background: #ffffff;
}

.cotizador-card {
  background: var(--bg-main);
  border-radius: var(--radius-xl);
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
}

.cotizador-form-side {
  padding: 3rem;
}

.cotizador-summary-side {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  color: #ffffff;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-group {
  margin-bottom: 2rem;
}

.calc-label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--txt-dark);
  margin-bottom: 0.75rem;
}

.radio-tiles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.radio-tile {
  border: 2px solid #e2e8f0;
  background: #ffffff;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.radio-tile input[type="radio"] {
  accent-color: var(--clr-primary);
  width: 18px;
  height: 18px;
}

.radio-tile:hover {
  border-color: var(--clr-primary);
}

.radio-tile.selected {
  border-color: var(--clr-primary);
  background: var(--clr-primary-light);
}

.tile-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--txt-dark);
}

.tile-info span {
  font-size: 0.75rem;
  color: var(--txt-muted);
}

.range-slider-wrapper {
  background: #ffffff;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
}

.slider-val-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
}

.range-input {
  width: 100%;
  accent-color: var(--clr-primary);
  height: 6px;
  background: #e2e8f0;
  border-radius: 4px;
}

.summary-title {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-brand);
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.summary-details-list {
  list-style: none;
  margin-bottom: 2rem;
}

.summary-detail-item {
  display: flex;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.95rem;
}

.summary-detail-item span {
  color: #94a3b8;
}

.summary-detail-item strong {
  color: #ffffff;
}

.price-total-box {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.price-total-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #a7f3d0;
  margin-bottom: 0.3rem;
}

.price-total-value {
  font-size: 2.4rem;
  font-weight: 800;
  font-family: var(--font-brand);
  color: #ffffff;
}

.btn-whatsapp-quote {
  width: 100%;
  background: #25d366;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: var(--transition-bounce);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-quote:hover {
  background: #1eb957;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* --------------------------------------------------------------------------
   10. "¿LO IMAGINAS? LO IMPRIMIMOS." (De Lápiz a Figura)
   -------------------------------------------------------------------------- */
.lapiz-figura-section {
  padding: 5.5rem 0;
  background: var(--clr-primary-light);
  position: relative;
  overflow: hidden;
}

.lapiz-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.lapiz-content h3 {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-brand);
  color: var(--txt-dark);
  margin-bottom: 1rem;
}

.lapiz-content p {
  color: var(--txt-medium);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.lapiz-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.lapiz-step-box {
  background: var(--bg-main);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
}

.lapiz-step-box h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.3rem;
}

.lapiz-step-box p {
  font-size: 0.8rem;
  margin-bottom: 0;
  color: var(--txt-muted);
}

.lapiz-img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 3px solid #ffffff;
}

.lapiz-img-frame img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   11. Process Walkthrough ("¿Cómo Funciona?")
   -------------------------------------------------------------------------- */
.process-section {
  padding: 5rem 0;
  background: #ffffff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.process-card {
  text-align: center;
  position: relative;
}

.process-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 1.5rem auto;
  position: relative;
  border: 2px solid rgba(124, 58, 237, 0.2);
}

.process-step-num {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--clr-secondary);
  color: #fff;
  font-weight: 800;
  font-size: 0.75rem;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-desc {
  font-size: 0.9rem;
  color: var(--txt-muted);
}

/* --------------------------------------------------------------------------
   12. Technical Material Guide ("Materiales de Impresión")
   -------------------------------------------------------------------------- */
.materials-section {
  padding: 5rem 0;
  background: var(--bg-main);
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.material-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.material-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-primary);
}

.material-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  margin-bottom: 1rem;
}

.material-name {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.material-desc {
  font-size: 0.85rem;
  color: var(--txt-muted);
  margin-bottom: 1.25rem;
}

.stat-bar-group {
  margin-bottom: 0.75rem;
}

.stat-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--txt-dark);
  margin-bottom: 0.25rem;
}

.stat-bar-track {
  height: 6px;
  background: #f1f5f9;
  border-radius: 3px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  background: var(--clr-primary);
  border-radius: 3px;
}

.stat-bar-fill.secondary {
  background: var(--clr-secondary);
}

/* --------------------------------------------------------------------------
   13. Gallery & Lightbox Modal
   -------------------------------------------------------------------------- */
.gallery-section {
  padding: 5rem 0;
  background: #ffffff;
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-surface-alt);
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--txt-medium);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--clr-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  height: 280px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15, 23, 42, 0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
}

.gallery-overlay span {
  color: #cbd5e1;
  font-size: 0.85rem;
}

/* Lightbox Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-fast);
}

.modal-overlay.active,
.modal-overlay:target,
#admin-login-modal:target,
#admin-modal:target {
  opacity: 1 !important;
  pointer-events: auto !important;
  display: flex !important;
}

.modal-box {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: #ffffff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.modal-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
}

.modal-body img {
  width: 100%;
  max-height: 600px;
  object-fit: contain;
  background: #000;
}

/* --------------------------------------------------------------------------
   14. FAQ Section
   -------------------------------------------------------------------------- */
.faq-section {
  padding: 5rem 0;
  background: var(--bg-main);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--txt-dark);
}

.faq-icon {
  transition: var(--transition-fast);
  color: var(--clr-primary);
}

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

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.5rem;
  color: var(--txt-medium);
  font-size: 0.95rem;
}

.faq-item.active .faq-content {
  padding-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   15. CTA Banner & Footer
   -------------------------------------------------------------------------- */
.cta-banner-section {
  padding: 3rem 0 5rem 0;
  background: var(--bg-main);
}

.cta-banner-card {
  position: relative;
  background: linear-gradient(90deg, #f59e0b 0%, #ff5722 20%, #d50000 40%, #8e24aa 60%, #6c5ce7 80%, #1e3799 100%);
  border-radius: var(--radius-xl);
  padding: 3.5rem 4rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  overflow: hidden;
  box-shadow: 0 20px 40px -10px rgba(142, 36, 170, 0.35);
}

.cta-dots-pattern {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 90px;
  height: 90px;
  background-image: radial-gradient(rgba(255, 255, 255, 0.4) 2px, transparent 2px);
  background-size: 14px 14px;
  opacity: 0.6;
  pointer-events: none;
}

.cta-text-wrap {
  position: relative;
  z-index: 2;
  text-align: left;
}

.cta-banner-card h2 {
  font-family: var(--font-brand);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
  line-height: 1.15;
}

.cta-banner-card p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 0;
  max-width: 540px;
}

.btn-cta-white {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #ffffff;
  color: #6366f1;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 0.95rem 2.2rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: var(--transition-bounce);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  white-space: nowrap;
}

.btn-cta-white:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  background: #ffffff;
  color: #4f46e5;
}

.site-footer {
  background: #0f172a;
  color: #cbd5e1;
  padding-top: 4rem;
  padding-bottom: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo-text {
  font-size: 2rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #94a3b8;
  max-width: 320px;
}

.footer-col-title {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
}

.footer-links-list li {
  margin-bottom: 0.6rem;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: #94a3b8;
  transition: var(--transition-fast);
}

.footer-links-list a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.social-links-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: var(--transition-fast);
}

.social-icon-btn:hover {
  background: var(--clr-primary);
  transform: translateY(-3px);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #64748b;
}

/* --------------------------------------------------------------------------
   16. Floating WhatsApp Mobile FAB (Persistent Button)
   -------------------------------------------------------------------------- */
.floating-whatsapp-fab {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-bounce);
  text-decoration: none;
  border: 2px solid #ffffff;
}

.floating-whatsapp-fab:hover {
  transform: scale(1.1) rotate(8deg);
  background: #1eb957;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

/* --------------------------------------------------------------------------
   17. Responsive Mobile Optimization Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid, .cotizador-card, .lapiz-card {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .star-grid, .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .categories-grid, .materials-grid, .process-grid, .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-title {
    font-size: clamp(2.3rem, 5.5vw, 3.4rem);
  }
}

@media (max-width: 768px) {
  .nav-wrapper {
    height: 68px;
  }

  .brand-logo-img {
    height: 42px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: #ffffff;
    flex-direction: column;
    justify-content: flex-start;
    padding: 5rem 2rem 2rem 2rem;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1500;
    gap: 1.25rem;
  }

  .nav-links.mobile-open {
    right: 0;
  }

  .nav-links .nav-link {
    font-size: 1.1rem;
    width: 100%;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f5f9;
  }

  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-surface-alt);
    z-index: 1600;
  }

  .star-grid, .categories-grid, .materials-grid, .process-grid, .gallery-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .radio-tiles-grid, .lapiz-steps {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding-top: 2rem;
    padding-bottom: 3.5rem;
  }

  .hero-title {
    font-size: clamp(2.1rem, 7.5vw, 2.8rem);
    line-height: 1.15;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 1.75rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100%;
    padding: 0.9rem 1.5rem;
  }

  .hero-features-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .cotizador-form-side, .cotizador-summary-side, .lapiz-card {
    padding: 1.5rem;
  }

  .floating-tag-top {
    top: 10px;
    right: 10px;
  }

  .floating-tag-bottom {
    bottom: 10px;
    left: 10px;
  }

  .floating-card-tag {
    padding: 0.5rem 0.85rem;
    font-size: 0.8rem;
  }

  .tag-icon {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .price-total-value {
    font-size: 2rem;
  }

  .floating-whatsapp-fab {
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
    bottom: 18px;
    right: 18px;
  }
}

/* --------------------------------------------------------------------------
   18. Admin Management Module Styles
   -------------------------------------------------------------------------- */
.admin-modal-box {
  position: relative;
  max-width: 1100px;
  width: 95%;
  max-height: 90vh;
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}

.admin-header {
  margin-bottom: 2rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 1rem;
}

.admin-grid-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2rem;
}

.admin-form-card {
  background: var(--bg-main);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid #e2e8f0;
}

.admin-form-group {
  margin-bottom: 1.15rem;
}

.admin-form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--txt-dark);
  margin-bottom: 0.35rem;
}

.admin-form-group input[type="text"],
.admin-form-group input[type="number"],
.admin-form-group select,
.admin-form-group textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid #cbd5e1;
  background: #ffffff;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
}

.admin-form-group input:focus,
.admin-form-group select:focus,
.admin-form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.admin-table-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid #e2e8f0;
  padding: 1.5rem;
}

.admin-table-scroll {
  max-height: 450px;
  overflow-y: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th {
  background: var(--bg-surface-alt);
  text-align: left;
  padding: 0.75rem 0.9rem;
  font-weight: 700;
  color: var(--txt-dark);
  border-bottom: 2px solid #cbd5e1;
  position: sticky;
  top: 0;
}

.admin-table td {
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.category-badge {
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-pill);
}

.btn-admin-edit, .btn-admin-delete {
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition-fast);
  margin-right: 0.3rem;
}

.btn-admin-edit {
  background: #e0f2fe;
  color: #0284c7;
}

.btn-admin-edit:hover {
  background: #0284c7;
  color: #ffffff;
}

.btn-admin-delete {
  background: #ffe4e6;
  color: #e11d48;
}

.btn-admin-delete:hover {
  background: #e11d48;
  color: #ffffff;
}

@media (max-width: 900px) {
  .admin-grid-layout {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   19. 3D Printing News Feed Section Styles
   -------------------------------------------------------------------------- */
.news-section {
  padding: 5rem 0;
  background: var(--bg-surface-alt);
}

.news-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #ffffff;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid #e2e8f0;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  flex-wrap: wrap;
  gap: 1rem;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--txt-dark);
  letter-spacing: 0.5px;
}

.live-dot {
  width: 10px;
  height: 10px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGreen 1.8s infinite;
}

@keyframes pulseGreen {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.btn-refresh-feed {
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  border: none;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.btn-refresh-feed:hover {
  background: var(--clr-primary);
  color: #ffffff;
}

.news-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.news-filter-btn {
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: var(--txt-dark);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.news-filter-btn:hover,
.news-filter-btn.active {
  background: var(--clr-primary);
  color: #ffffff;
  border-color: var(--clr-primary);
  box-shadow: 0 6px 15px rgba(124, 58, 237, 0.25);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 992px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.news-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-bounce);
  display: flex;
  flex-direction: column;
  border: 1px solid #f1f5f9;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.news-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.news-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.news-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  color: #ffffff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-magenta { background: #d946ef; }
.badge-green { background: #10b981; }
.badge-cyan { background: #06b6d4; }
.badge-orange { background: #f97316; }

.news-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-meta {
  font-size: 0.8rem;
  color: var(--txt-muted);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.news-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--txt-dark);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.news-excerpt {
  font-size: 0.9rem;
  color: var(--txt-body);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.btn-read-news {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  transition: var(--transition-fast);
}

.btn-read-news:hover {
  color: var(--clr-secondary);
  transform: translateX(4px);
}

.news-modal-box {
  position: relative;
  max-width: 800px;
  width: 92%;
  max-height: 90vh;
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}

/* --------------------------------------------------------------------------
   20. E-Commerce Cart & Checkout Modal Styles
   -------------------------------------------------------------------------- */
.cart-modal-box {
  position: relative;
  max-width: 1050px;
  width: 95%;
  max-height: 90vh;
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
}

.cart-header {
  margin-bottom: 1.75rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 1rem;
}

.cart-grid-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
}

.cart-items-card {
  background: var(--bg-main);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
}

.cart-items-scroll {
  max-height: 340px;
  overflow-y: auto;
  margin-bottom: 1.5rem;
  padding-right: 0.5rem;
}

.cart-summary-footer {
  margin-top: auto;
  border-top: 2px dashed #cbd5e1;
  padding-top: 1.25rem;
}

.checkout-form-card {
  background: #ffffff;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

@media (max-width: 850px) {
  .cart-grid-layout {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------------------- */
/* 3D PRINTING BUSINESS ERP & MANAGEMENT MODULE STYLES                        */
/* -------------------------------------------------------------------------- */
.admin-tabs-bar {
  display: flex;
  gap: 0.5rem;
  margin: 1.25rem 0;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 0.75rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.erp-tab-btn {
  background: var(--bg-main);
  border: 1px solid #cbd5e1;
  color: var(--txt-muted);
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.erp-tab-btn:hover {
  background: rgba(124, 58, 237, 0.08);
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.erp-tab-btn.active {
  background: var(--clr-primary);
  color: #ffffff;
  border-color: var(--clr-primary);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

.erp-tab-content {
  display: none;
}

.erp-tab-content.active {
  display: block;
}

/* Printer Farm & Filament Cards */
.printer-grid, .filament-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.printer-card, .filament-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
  position: relative;
  transition: var(--transition-fast);
}

.printer-card:hover, .filament-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.printer-status-printing {
  background: #dcfce7;
  color: #15803d;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
}

.printer-status-idle {
  background: #f1f5f9;
  color: #64748b;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
}

.printer-status-maintenance {
  background: #fee2e2;
  color: #b91c1c;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
}

.spool-progress-bar {
  width: 100%;
  height: 8px;
  background: #e2e8f0;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.spool-progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease;
}

.fina-box-card {
  background: linear-gradient(135deg, #1e1b4b 0%, #311b92 100%);
  color: #ffffff;
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin-top: 1.5rem;
  box-shadow: 0 10px 30px rgba(49, 27, 146, 0.3);
}