/* ==========================================================
   FASTHOLD TECH - Sartoria Nanotecnologica & Security Suits
   Design System & Styling Rules
   Palette: Carbon Black (#0F172A), Cyan Shield (#06B6D4), 
            Titanium Gray (#64748B), Pure White (#FFFFFF)
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&family=Roboto+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap');

:root {
  --carbon-bg: #0F172A;
  --carbon-surface: #1E293B;
  --carbon-surface-hover: #26354A;
  --carbon-border: #334155;
  --cyan-shield: #06B6D4;
  --cyan-bright: #22D3EE;
  --cyan-dark: #0891B2;
  --cyan-glow: rgba(6, 182, 212, 0.25);
  --cyan-glow-strong: rgba(6, 182, 212, 0.45);
  --titanium-gray: #64748B;
  --silver-light: #CBD5E1;
  --pure-white: #FFFFFF;
  --text-muted: #94A3B8;
  
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 25px rgba(6, 182, 212, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--carbon-bg);
  color: var(--pure-white);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

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

/* Tech Background Pattern */
.bg-tech-grid {
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(6, 182, 212, 0.12) 0%, transparent 60%),
    linear-gradient(rgba(51, 65, 85, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 65, 85, 0.2) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  background-position: center center;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(135deg, var(--pure-white) 30%, var(--cyan-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-mono {
  font-family: var(--font-mono);
}

.text-cyan {
  color: var(--cyan-shield);
}

.text-titanium {
  color: var(--titanium-gray);
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation Header */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(51, 65, 85, 0.6);
  transition: all var(--transition-normal);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--cyan-shield), var(--cyan-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  color: var(--carbon-bg);
}

.brand-text span {
  color: var(--cyan-shield);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--silver-light);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--cyan-shield);
  transition: width var(--transition-normal);
  box-shadow: 0 0 8px var(--cyan-shield);
}

.nav-link:hover, .nav-link.active {
  color: var(--pure-white);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-shield), var(--cyan-dark));
  color: #04121E;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--cyan-bright), var(--cyan-shield));
  box-shadow: 0 0 30px var(--cyan-glow-strong);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--cyan-shield);
  color: var(--cyan-shield);
}

.btn-outline:hover {
  background: rgba(6, 182, 212, 0.1);
  color: var(--cyan-bright);
  box-shadow: 0 0 20px var(--cyan-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--carbon-surface);
  border-color: var(--carbon-border);
  color: var(--pure-white);
}

.btn-secondary:hover {
  background: var(--carbon-surface-hover);
  border-color: var(--titanium-gray);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

/* Badges */
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-full);
  color: var(--cyan-bright);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tech-badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--cyan-shield);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan-shield);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

/* Hero Section */
.hero {
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-weight: 400;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--carbon-border);
  width: 100%;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cyan-bright);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--titanium-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.suit-frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4/5;
  background: var(--carbon-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--carbon-border);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.suit-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1E293B 0%, #0F172A 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.suit-vector-icon {
  font-size: 8rem;
  color: rgba(255, 255, 255, 0.08);
}

.floating-tech-card {
  position: absolute;
  background: rgba(30, 41, 59, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--cyan-shield);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-glow);
  z-index: 10;
}

.floating-card-1 {
  top: 10%;
  right: -20px;
  animation: float 4s ease-in-out infinite;
}

.floating-card-2 {
  bottom: 12%;
  left: -20px;
  animation: float 4s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.floating-card-icon {
  width: 40px;
  height: 40px;
  background: rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-bright);
}

.floating-card-title {
  font-size: 0.85rem;
  font-weight: 700;
}

.floating-card-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan-bright);
}

/* Sections General */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin-top: 0.75rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

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

/* Feature Cards Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan-shield), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--cyan-bright);
  margin-bottom: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Interactive Nanotech Simulator Section */
.nanotech-demo-box {
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.demo-visual-area {
  position: relative;
  height: 360px;
  background: #111827;
  border-radius: var(--radius-md);
  border: 1px solid var(--carbon-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.fabric-canvas {
  width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.droplet-simulation {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: radial-gradient(circle at 30% 30%, #60A5FA, #1D4ED8);
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.6);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.droplet-simulation.active {
  opacity: 1;
  transform: rotate(-45deg) translateY(-20px) scale(1.1);
  animation: liquid-bead 2.5s infinite alternate ease-in-out;
}

@keyframes liquid-bead {
  0% { transform: rotate(-45deg) translate(0, 0); }
  50% { transform: rotate(-45deg) translate(40px, 30px); }
  100% { transform: rotate(-45deg) translate(-30px, 50px); }
}

.demo-controls {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.demo-selector-btns {
  display: flex;
  gap: 0.75rem;
}

.liquid-btn {
  flex: 1;
  padding: 0.75rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--carbon-border);
  color: var(--silver-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.liquid-btn.active, .liquid-btn:hover {
  border-color: var(--cyan-shield);
  color: var(--cyan-bright);
  background: rgba(6, 182, 212, 0.1);
}

/* Products Grid & Filters */
.filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.65rem 1.4rem;
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  color: var(--silver-light);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--cyan-shield);
  color: #04121E;
  border-color: var(--cyan-bright);
  box-shadow: var(--shadow-glow);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
}

.product-card {
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--cyan-shield);
  box-shadow: var(--shadow-glow);
}

.product-image-wrap {
  position: relative;
  width: 100%;
  height: 320px;
  background: #0B1120;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-image-wrap img {
  transform: scale(1.06);
}

.product-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 5;
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--titanium-gray);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.product-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.product-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.product-specs-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.spec-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--silver-light);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--carbon-border);
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cyan-bright);
}

/* Modals & Drawers */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--carbon-surface);
  border: 1px solid var(--cyan-shield);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-glow);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  color: var(--titanium-gray);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--cyan-bright);
}

/* Appointment Form & Floating Labels */
.appointment-card {
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-floating {
  position: relative;
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 1.1rem 1rem 0.5rem;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-sm);
  color: var(--pure-white);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus, .form-control:not(:placeholder-shown) {
  border-color: var(--cyan-shield);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.form-floating label {
  position: absolute;
  top: 0.85rem;
  left: 1rem;
  color: var(--titanium-gray);
  font-size: 0.9rem;
  pointer-events: none;
  transition: all var(--transition-fast);
}

.form-control:focus ~ label,
.form-control:not(:placeholder-shown) ~ label {
  top: 0.3rem;
  font-size: 0.7rem;
  color: var(--cyan-bright);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

select.form-control {
  appearance: none;
  cursor: pointer;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Custom Tech Salon Map */
.salon-map-card {
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  box-shadow: var(--shadow-md);
}

.map-viewport {
  position: relative;
  min-height: 380px;
  background: #090E17;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.map-grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.15), transparent 70%),
    linear-gradient(rgba(51, 65, 85, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 65, 85, 0.3) 1px, transparent 1px);
  background-size: 100% 100%, 25px 25px, 25px 25px;
}

.map-pin {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.map-pin-pulse {
  width: 24px;
  height: 24px;
  background: var(--cyan-shield);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 20px var(--cyan-bright);
}

.map-pin-pulse::after {
  content: '';
  position: absolute;
  inset: -8px;
  border: 2px solid var(--cyan-bright);
  border-radius: 50%;
  animation: ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}

.map-pin-label {
  margin-top: 0.5rem;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--cyan-shield);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan-bright);
  box-shadow: var(--shadow-sm);
}

.salon-info-panel {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
  background: #151F30;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.info-icon {
  width: 36px;
  height: 36px;
  background: rgba(6, 182, 212, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-bright);
  flex-shrink: 0;
}

/* Reviews / Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.review-card {
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.review-stars {
  color: #F59E0B;
  display: flex;
  gap: 0.25rem;
  font-size: 0.9rem;
}

.review-quote {
  font-size: 0.95rem;
  color: var(--silver-light);
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--carbon-border);
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--carbon-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--cyan-bright);
  border: 1px solid var(--cyan-shield);
}

.author-info h4 {
  font-size: 0.95rem;
}

.author-info p {
  font-size: 0.78rem;
  color: var(--titanium-gray);
  font-family: var(--font-mono);
}

/* Legal Pages Styling */
.legal-content-wrap {
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  margin: 3rem 0;
  box-shadow: var(--shadow-md);
}

.legal-header {
  border-bottom: 1px solid var(--carbon-border);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
}

.legal-section {
  margin-bottom: 2.5rem;
}

.legal-section h2 {
  font-size: 1.4rem;
  color: var(--cyan-bright);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legal-section p, .legal-section ul {
  color: var(--silver-light);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.legal-section ul {
  padding-left: 1.5rem;
  list-style: disc;
}

.legal-box-highlight {
  background: rgba(6, 182, 212, 0.08);
  border-left: 4px solid var(--cyan-shield);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
}

/* GDPR Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 3000;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--cyan-shield);
  padding: 1.5rem;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cookie-text {
  font-size: 0.9rem;
  color: var(--silver-light);
  max-width: 800px;
}

.cookie-text a {
  color: var(--cyan-bright);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Consent Display Container on Cookie Policy Page */
.consent-status-card {
  background: #0B1120;
  border: 1px solid var(--cyan-shield);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.consent-id-badge {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--cyan-bright);
  background: rgba(6, 182, 212, 0.15);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--cyan-shield);
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.reveal-active {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.footer {
  background: #090E17;
  border-top: 1px solid var(--carbon-border);
  padding: 80px 0 40px;
  color: var(--titanium-gray);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  max-width: 320px;
}

.footer-col h4 {
  color: var(--pure-white);
  font-size: 0.95rem;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: var(--cyan-bright);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter-input {
  flex: 1;
  padding: 0.65rem 0.85rem;
  background: var(--carbon-surface);
  border: 1px solid var(--carbon-border);
  border-radius: var(--radius-sm);
  color: var(--pure-white);
  font-size: 0.85rem;
  outline: none;
}

.newsletter-input:focus {
  border-color: var(--cyan-shield);
}

.footer-bottom {
  border-top: 1px solid rgba(51, 65, 85, 0.4);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
}

/* Responsive Queries */
@media (max-width: 992px) {
  .hero-grid, .nanotech-demo-box, .salon-map-card, .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .cookie-container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: left var(--transition-normal);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }

  .legal-content-wrap {
    padding: 1.8rem;
  }
}