/* ==========================================================================
   TITAN 3D FORGE - REDESIGNED STYLESHEET (Giovanni Di Lello)
   Ultra Premium Modern Dark Glassmorphic Theme with 3D Canvas Controls
   ========================================================================== */

:root {
  --bg-dark: #07090e;
  --bg-card: #0f141f;
  --bg-card-hover: #161e2e;
  --bg-panel: #0b0f17;

  --cyan-primary: #00f0ff;
  --cyan-glow: rgba(0, 240, 255, 0.3);
  --amber-primary: #ff9900;
  --amber-glow: rgba(255, 153, 0, 0.3);
  --red-primary: #ff2a5f;
  --green-primary: #00ff88;

  --text-main: #f0f4f8;
  --text-muted: #8e9aab;
  --border-color: #1e2738;
  --border-glow: #2b3952;

  --font-heading: 'Outfit', sans-serif;
  --font-sub: 'Space Grotesk', sans-serif;
  --font-body: 'Rajdhani', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

.bg-mesh-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 240, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(255, 153, 0, 0.08) 0%, transparent 50%),
    linear-gradient(to bottom, rgba(7, 9, 14, 0.95), rgba(7, 9, 14, 0.98));
  pointer-events: none;
  z-index: -1;
}

/* Typography & Utility */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  letter-spacing: -0.5px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--cyan-primary) 0%, #0088ff 50%, var(--amber-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.accent-cyan {
  color: var(--cyan-primary);
  text-shadow: 0 0 12px var(--cyan-glow);
}

.text-amber { color: var(--amber-primary); }
.text-cyan { color: var(--cyan-primary); }
.text-danger { color: var(--red-primary); }
.text-danger-sub { color: #ff88a5; font-size: 0.85rem; }

.hidden { display: none !important; }

/* --------------------------------------------------------------------------
   Header & Semaforo Status Bar
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 28px;
}

.header-container {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* 3D Animated Logo Icon */
.logo-icon-3d {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--cyan-primary), var(--amber-primary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--cyan-glow);
  transform: rotate(-5deg);
}

.cube-inner {
  width: 18px;
  height: 18px;
  border: 2px solid #000;
  transform: rotate(45deg);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
}

.brand-subtitle {
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 1.5px;
}

/* Semaforo Traffic Light Badge */
.status-semaforo-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 20, 31, 0.9);
  padding: 8px 20px;
  border-radius: 40px;
  border: 1px solid var(--border-glow);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.status-semaforo-badge:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-primary);
  box-shadow: 0 0 20px var(--cyan-glow);
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

.status-dot.green { background-color: var(--green-primary); }
.status-dot.green::after { border: 2px solid var(--green-primary); }

.status-dot.yellow { background-color: var(--amber-primary); }
.status-dot.yellow::after { border: 2px solid var(--amber-primary); }

.status-dot.red { background-color: var(--red-primary); }
.status-dot.red::after { border: 2px solid var(--red-primary); }

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

.status-info { display: flex; flex-direction: column; }

.status-label {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
}

.status-sub { font-size: 0.72rem; color: var(--text-muted); }

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--cyan-primary); }

.btn-nav-highlight {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.25), rgba(0, 240, 255, 0.05));
  border: 1px solid var(--cyan-primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.btn-admin-access {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.btn-admin-access:hover {
  color: var(--text-main);
  border-color: var(--amber-primary);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) opacity(0.8);
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(7, 9, 14, 0.6) 0%, rgba(7, 9, 14, 0.95) 100%);
}

.hero-content {
  max-width: 900px;
  z-index: 1;
}

.cyber-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--cyan-primary);
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid var(--cyan-primary);
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 24px;
  letter-spacing: 2px;
  box-shadow: 0 0 20px var(--cyan-glow);
}

.hero-section h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin: 0 auto 35px;
  max-width: 780px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--cyan-primary) 0%, #0088ff 100%);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 30px var(--cyan-glow);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 40px var(--cyan-primary);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 20, 31, 0.85);
  color: var(--text-main);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: 1px solid var(--border-glow);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  border-color: var(--amber-primary);
  color: var(--amber-primary);
  box-shadow: 0 0 25px var(--amber-glow);
}

.hero-fleet-pills {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.fleet-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 20, 31, 0.8);
  border: 1px solid var(--border-color);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.85rem;
}

.pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.pill-dot.cyan { background-color: var(--cyan-primary); box-shadow: 0 0 8px var(--cyan-primary); }
.pill-dot.amber { background-color: var(--amber-primary); box-shadow: 0 0 8px var(--amber-primary); }

/* --------------------------------------------------------------------------
   Section Layouts
   -------------------------------------------------------------------------- */
.section-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 90px 24px;
}

.bg-dark-panel {
  background: var(--bg-panel);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  text-align: center;
  margin-bottom: 55px;
}

.section-badge {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--amber-primary);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Machine Cards & Social Channels
   -------------------------------------------------------------------------- */
.grid-2-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 35px;
}

.machine-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}

.cyan-glow:hover {
  border-color: var(--cyan-primary);
  box-shadow: 0 0 35px var(--cyan-glow);
}

.amber-glow:hover {
  border-color: var(--amber-primary);
  box-shadow: 0 0 35px var(--amber-glow);
}

.machine-image-wrapper {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
}

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

.machine-card:hover .machine-img { transform: scale(1.05); }

.machine-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(7, 9, 14, 0.85);
  border: 1px solid var(--border-glow);
  padding: 4px 14px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
}

.machine-body {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.machine-header-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}

.machine-header-title h3 { font-size: 1.4rem; }

.badge-ams {
  background: rgba(0, 240, 255, 0.15);
  color: var(--cyan-primary);
  border: 1px solid var(--cyan-primary);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-sub);
  font-weight: 700;
}

.badge-ace {
  background: rgba(255, 153, 0, 0.15);
  color: var(--amber-primary);
  border: 1px solid var(--amber-primary);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-sub);
  font-weight: 700;
}

.machine-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

.machine-specs {
  list-style: none;
  margin-bottom: 25px;
  border-top: 1px solid var(--border-color);
  padding-top: 18px;
}

.machine-specs li {
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.machine-specs li span { color: var(--text-muted); }

.btn-channel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  margin-top: auto;
  transition: all 0.3s ease;
}

.btn-fb {
  background: #1877f2;
  color: #fff;
  box-shadow: 0 4px 20px rgba(24, 119, 242, 0.3);
}
.btn-fb:hover {
  background: #166fe5;
  box-shadow: 0 0 30px rgba(24, 119, 242, 0.7);
  transform: translateY(-2px);
}

.btn-yt {
  background: #ff0000;
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 0, 0, 0.3);
}
.btn-yt:hover {
  background: #cc0000;
  box-shadow: 0 0 30px rgba(255, 0, 0, 0.7);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   3D Canvas Simulator Section
   -------------------------------------------------------------------------- */
.simulator-wrapper {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 35px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  overflow: hidden;
}

@media (max-width: 960px) {
  .simulator-wrapper { grid-template-columns: 1fr; }
}

.canvas-container {
  position: relative;
  background: #05070a;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  overflow: hidden;
}

#canvas3d {
  width: 100%;
  height: 100%;
  max-height: 450px;
  cursor: grab;
  touch-action: pan-y;
}

#canvas3d:active { cursor: grabbing; }

.canvas-instructions {
  position: absolute;
  bottom: 15px;
  left: 20px;
  background: rgba(7, 9, 14, 0.8);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.canvas-layer-badge {
  position: absolute;
  top: 15px;
  right: 20px;
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--cyan-primary);
  color: var(--cyan-primary);
  padding: 4px 14px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
}

.simulator-controls {
  display: flex;
  flex-direction: column;
  gap: 22px;
  justify-content: center;
}

.simulator-controls h3 { font-size: 1.2rem; margin-bottom: 5px; }

.sim-control-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sim-control-group label {
  font-family: var(--font-sub);
  font-size: 0.95rem;
  font-weight: 700;
}

.sim-btn-row {
  display: flex;
  gap: 10px;
}

.btn-sim-mode {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-body);
  transition: all 0.2s;
}

.btn-sim-mode.active {
  border-color: var(--cyan-primary);
  background: rgba(0, 240, 255, 0.15);
  color: var(--cyan-primary);
  font-weight: 700;
}

.sim-color-picker {
  display: flex;
  gap: 12px;
}

.sim-color-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.2s;
}

.sim-color-dot:hover, .sim-color-dot.active {
  transform: scale(1.2);
  border-color: #fff;
}

.sim-info-box {
  background: rgba(7, 9, 14, 0.6);
  border-left: 3px solid var(--amber-primary);
  padding: 10px 14px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   Preventivatore Automatico (Calculator)
   -------------------------------------------------------------------------- */
.quote-calculator-grid {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 35px;
}

@media (max-width: 960px) {
  .quote-calculator-grid { grid-template-columns: 1fr; }
}

.calc-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 35px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 0.95rem;
}

.req { color: var(--red-primary); }

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group textarea,
input[type="password"] {
  background: var(--bg-dark);
  border: 1.5px solid var(--border-glow);
  color: var(--text-main);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1.1rem;
  outline: none;
  transition: all 0.25s ease;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.5);
}

input[type="password"],
.form-group input[type="password"] {
  font-size: 1.25rem !important;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--cyan-primary);
  border: 2px solid var(--cyan-primary) !important;
  background: rgba(0, 240, 255, 0.06) !important;
  padding: 16px 20px !important;
}

.form-group input:focus,
.form-group textarea:focus,
input[type="password"]:focus {
  border-color: var(--cyan-primary) !important;
  box-shadow: 0 0 25px var(--cyan-glow), inset 0 2px 8px rgba(0,0,0,0.6) !important;
}

/* STL File Upload Dropzone */
.stl-upload-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 15px;
}

.stl-drop-zone {
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.05) 0%, rgba(15, 20, 31, 0.9) 100%);
  border: 2px dashed var(--cyan-primary);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.stl-drop-zone:hover, .stl-drop-zone.dragover {
  background: rgba(0, 240, 255, 0.12);
  border-color: #fff;
  box-shadow: 0 0 25px var(--cyan-glow);
  transform: translateY(-2px);
}

.stl-drop-icon { font-size: 2.2rem; margin-bottom: 8px; }
.stl-drop-title { font-size: 0.95rem; color: var(--text-main); margin-bottom: 4px; }
.stl-drop-sub { font-size: 0.78rem; color: var(--text-muted); }

.stl-loaded-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stl-info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.stl-filename {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--cyan-primary);
  font-size: 1rem;
  word-break: break-all;
}

.stl-remove-btn {
  background: rgba(255, 42, 95, 0.2);
  border: 1px solid var(--red-primary);
  color: var(--red-primary);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: bold;
}

.stl-stats-grid {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.stl-stat-badge {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.stl-stat-badge.highlight {
  border-color: var(--amber-primary);
  color: var(--amber-primary);
  background: rgba(255, 153, 0, 0.1);
}

/* Material Cards Selector Grid */
.material-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.mat-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

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

.mat-card.active {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--cyan-primary);
  box-shadow: 0 0 18px var(--cyan-glow);
}

.mat-badge {
  font-size: 0.62rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--cyan-primary);
  background: rgba(0, 240, 255, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.mat-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
}

.mat-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.mat-price {
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--amber-primary);
  margin-top: auto;
}

/* Color Palette Swatches */
.color-palette-grid {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.palette-swatch {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.palette-swatch:hover {
  transform: scale(1.15);
}

.palette-swatch.active {
  transform: scale(1.2);
  box-shadow: 0 0 15px var(--cyan-primary);
}

.palette-swatch.active::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-weight: bold;
  font-size: 16px;
  text-shadow: 0 0 4px #000;
}

.color-count-info {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Sliders */
.slider-group {
  background: rgba(7, 9, 14, 0.6);
  border: 1px solid var(--border-color);
  padding: 18px 22px;
  border-radius: var(--radius-md);
}

.slider-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.slider-value-display {
  color: var(--cyan-primary);
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

input[type="range"] {
  width: 100%;
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  outline: none;
  accent-color: var(--cyan-primary);
  cursor: pointer;
}

.dimension-warning {
  background: rgba(255, 153, 0, 0.15);
  border: 1px solid var(--amber-primary);
  color: var(--amber-primary);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-top: 6px;
}

/* Checkbox Cards */
.option-card-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.checkbox-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(7, 9, 14, 0.6);
  border: 1px solid var(--border-color);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s;
}

.checkbox-card:hover { background: rgba(15, 20, 31, 0.9); }
.checkbox-card input[type="checkbox"] { display: none; }

.checkbox-custom {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-glow);
  border-radius: 5px;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.checkbox-card input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--cyan-primary);
  border-color: var(--cyan-primary);
}

.checkbox-card input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '✓';
  color: #000;
  font-weight: bold;
  font-size: 15px;
}

.checkbox-custom.danger { border-color: var(--red-primary); }

.checkbox-card input[type="checkbox"]:checked + .checkbox-custom.danger {
  background: var(--red-primary);
  border-color: var(--red-primary);
}

.checkbox-text { display: flex; flex-direction: column; }
.chk-title { font-family: var(--font-sub); font-weight: 700; font-size: 0.98rem; }
.chk-desc { font-size: 0.82rem; color: var(--text-muted); }

.danger-card {
  border-color: rgba(255, 42, 95, 0.4);
  background: rgba(255, 42, 95, 0.05);
}

/* Weapons Shield Banner */
.weapons-shield-banner {
  background: linear-gradient(135deg, rgba(255, 42, 95, 0.25), rgba(7, 9, 14, 0.98));
  border: 2px solid var(--red-primary);
  padding: 35px;
  border-radius: var(--radius-lg);
  margin-bottom: 35px;
  display: flex;
  gap: 25px;
  align-items: center;
  box-shadow: 0 0 40px rgba(255, 42, 95, 0.4);
}

.shield-icon { font-size: 4rem; }
.shield-content h3 { color: var(--red-primary); font-size: 1.5rem; margin-bottom: 8px; }
.shield-content p { color: var(--text-main); font-size: 1rem; margin-bottom: 6px; }
.shield-sub { font-size: 0.88rem; color: #ff88a5; font-style: italic; }

/* Right Summary Panel with Digital Gauge */
.calc-summary-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  padding: 35px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 95px;
  height: fit-content;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

/* Price Gauge Display */
.price-gauge-box {
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.15) 0%, rgba(7, 9, 14, 0.9) 100%);
  border: 2px solid var(--cyan-primary);
  padding: 25px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 0 25px var(--cyan-glow);
}

.gauge-label {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--cyan-primary);
  letter-spacing: 1.5px;
}

.gauge-amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  margin: 6px 0;
  text-shadow: 0 0 15px var(--cyan-glow);
}

.gauge-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

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

.breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.breakdown-row span:last-child {
  font-weight: 700;
  color: var(--text-main);
}

.recommendation-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px dashed var(--cyan-primary);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.rec-icon { font-size: 1.4rem; }

.whatsapp-action-area {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #25d366;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.98rem;
  padding: 18px 24px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(37, 211, 102, 0.7);
}

.whatsapp-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* --------------------------------------------------------------------------
   CAD Section & Footer
   -------------------------------------------------------------------------- */
.grid-2-col-valign {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 45px;
  align-items: center;
}

@media (max-width: 900px) {
  .grid-2-col-valign { grid-template-columns: 1fr; }
}

.cad-info h2 { font-size: 2.2rem; margin-bottom: 18px; }
.cad-info p { color: var(--text-muted); margin-bottom: 28px; }

.cad-features-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cad-feat-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  font-size: 1rem;
}

.feat-icon {
  font-size: 1.6rem;
  background: rgba(0, 240, 255, 0.12);
  padding: 10px;
  border-radius: 50%;
  line-height: 1;
}

.cad-pricing-box {
  background: var(--bg-card);
  border: 1px solid var(--cyan-primary);
  border-radius: var(--radius-lg);
  padding: 35px;
  box-shadow: 0 0 30px var(--cyan-glow);
}

.cad-card-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 18px;
  margin-bottom: 22px;
}

.cad-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--cyan-primary);
}

.cad-price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
}

.cad-price-unit { font-size: 0.95rem; color: var(--text-muted); font-weight: 400; }

.cad-included {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.95rem;
}

.btn-primary-small {
  display: block;
  text-align: center;
  background: var(--cyan-primary);
  color: #000;
  font-family: var(--font-heading);
  font-weight: 800;
  padding: 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.2s;
}

.btn-primary-small:hover { box-shadow: 0 0 25px var(--cyan-primary); }

/* Footer */
.site-footer {
  background: #05070a;
  border-top: 1px solid var(--border-color);
  padding: 50px 24px;
}

.footer-container {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 35px;
}

.footer-brand h3 { font-size: 1.3rem; margin-bottom: 8px; }
.footer-brand p { font-size: 0.9rem; color: var(--text-muted); }
.footer-copy { font-size: 0.78rem !important; margin-top: 12px; }

.footer-channels h4 { font-size: 0.9rem; margin-bottom: 12px; color: var(--amber-primary); }

.footer-social-links { display: flex; gap: 18px; }
.social-link { color: var(--text-main); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.social-link.fb:hover { color: #1877f2; }
.social-link.yt:hover { color: #ff0000; }

.btn-footer-admin {
  background: transparent;
  border: 1px solid var(--border-glow);
  color: var(--text-muted);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.btn-footer-admin:hover { color: var(--text-main); border-color: var(--cyan-primary); }

/* --------------------------------------------------------------------------
   Admin Modal
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-window {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  max-width: 580px;
  max-height: 85vh;
  width: 100%;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  background: var(--bg-dark);
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.modal-header h3 { font-size: 1rem; color: var(--amber-primary); }

.modal-close {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  color: var(--text-main);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.admin-intro { font-size: 0.9rem; color: var(--text-muted); }

.semaforo-selector { display: flex; flex-direction: column; gap: 12px; margin-top: 10px; }

.btn-sem-opt {
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sub);
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-sem-opt.active { border-color: currentColor; box-shadow: 0 0 18px currentColor; }

.sem-green { color: var(--green-primary); }
.sem-yellow { color: var(--amber-primary); }
.sem-red { color: var(--red-primary); }

.admin-status-msg {
  background: rgba(7, 9, 14, 0.8);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  border-left: 4px solid var(--cyan-primary);
}

.modal-footer {
  padding: 18px 28px;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

/* --------------------------------------------------------------------------
   Area Cliente & Portal Tabs Styling
   -------------------------------------------------------------------------- */
.client-portal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 35px;
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.08);
}

.portal-tabs-nav {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 15px;
  flex-wrap: wrap;
}

.portal-tab-btn {
  background: rgba(7, 9, 14, 0.6);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.portal-tab-btn:hover {
  color: var(--text-main);
  border-color: var(--cyan-primary);
  transform: translateY(-2px);
}

.portal-tab-btn.active {
  background: rgba(0, 240, 255, 0.12);
  color: var(--cyan-primary);
  border-color: var(--cyan-primary);
  box-shadow: 0 0 20px var(--cyan-glow);
}

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

.portal-tab-content.active {
  display: block;
  animation: fadeInTab 0.3s ease;
}

@keyframes fadeInTab {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.order-result-card {
  background: rgba(7, 9, 14, 0.9);
  border: 1px solid var(--cyan-primary);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-top: 20px;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.15);
}

.badge-vidimato {
  background: rgba(0, 255, 136, 0.15);
  color: var(--green-primary);
  border: 1px solid var(--green-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
}

.badge-attesa {
  background: rgba(255, 153, 0, 0.15);
  color: var(--amber-primary);
  border: 1px solid var(--amber-primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
}