/* =============================================
   INKR Atelier — Tattoo Booking Demo
   Modern barber-style design with wood-brown accent
   ============================================= */

/* CSS Variables */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #151515;
  --bg-tertiary: #1f1f1f;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --border: #2a2a2a;
  --accent: #8b5a3c; /* Wood brown */
  --accent-hover: #a06844;
  --success: #4caf50;
  --danger: #f44336;
  --transition: 200ms ease;
}

.dark {
  --bg-primary: #0a0a0a;
  --bg-secondary: #151515;
  --bg-tertiary: #1f1f1f;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --border: #2a2a2a;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

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

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Toast Notification */
.toast {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 1rem 1.5rem;
  border-radius: 4px;
  z-index: 10000;
  opacity: 0;
  transform: translateY(-20px);
  transition: all var(--transition);
  pointer-events: none;
  max-width: 400px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

/* Sticky Mobile CTA */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 1rem;
  z-index: 999;
  display: none;
}

.sticky-cta-btn {
  width: 100%;
  padding: 1rem;
  background-color: var(--accent);
  color: var(--text-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
  transition: background-color var(--transition);
}

.sticky-cta-btn:hover {
  background-color: var(--accent-hover);
}

@media (max-width: 768px) {
  .sticky-cta {
    display: block;
  }
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 900;
  padding: 1rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--accent);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width var(--transition);
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 73px;
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  z-index: 899;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu.open {
  display: flex;
}

.mobile-nav-link {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
}

/* Main Content */
.main {
  min-height: 100vh;
}

/* Hero Section */
.hero {
  padding: 8rem 0 6rem;
  text-align: center;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.hero-trust {
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

@media (max-width: 768px) {
  .hero {
    padding: 4rem 0 3rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* Buttons */
.btn {
  padding: 1rem 2rem;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition);
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Section Styles */
.section {
  padding: 6rem 0;
}

.section-alt {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 600;
}

.section-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
}

/* Styles Grid */
.styles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.style-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all var(--transition);
}

.section .style-card {
  background-color: var(--bg-tertiary);
}

.style-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.style-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.style-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.style-price {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent);
}

/* Artists Grid */
.artists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.artist-card {
  text-align: center;
}

.artist-image-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto 2rem;
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: 50%;
}

.artist-name {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.artist-role {
  font-size: 0.875rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.artist-specialty {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.artist-bio {
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 400px;
  margin: 0 auto;
}

/* Steps Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.step-card {
  text-align: center;
}

.step-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0.3;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step-description {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Booking Container */
.booking-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  padding: 3rem;
}

.section-alt .booking-container {
  background-color: var(--bg-tertiary);
}

/* Progress Indicator */
.booking-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
  position: relative;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 2;
}

.progress-circle {
  width: 50px;
  height: 50px;
  border: 2px solid var(--border);
  background-color: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: all var(--transition);
}

.progress-step.active .progress-circle {
  background-color: var(--accent);
  border-color: var(--accent);
}

.progress-step.completed .progress-circle {
  background-color: var(--success);
  border-color: var(--success);
}

.progress-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-align: center;
}

.progress-step.active .progress-label {
  color: var(--accent);
  font-weight: 600;
}

.progress-line {
  flex: 1;
  height: 2px;
  background-color: var(--border);
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .booking-container {
    padding: 2rem 1.5rem;
  }
  
  .progress-label {
    font-size: 0.65rem;
  }
  
  .progress-circle {
    width: 40px;
    height: 40px;
    font-size: 0.875rem;
  }
}

/* Price Indicator */
.price-indicator {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background-color: var(--bg-secondary);
  border: 2px solid var(--accent);
  margin-bottom: 2rem;
}

.section-alt .price-indicator {
  background-color: var(--bg-primary);
}

.price-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

.price-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
}

/* Booking Form */
.booking-form {
  position: relative;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 1rem;
  transition: border-color var(--transition);
}

.section-alt .form-input {
  background-color: var(--bg-primary);
}

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

.form-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.5;
}

.file-name {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--accent);
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 3rem;
}

.form-actions .btn {
  flex: 1;
}

.availability-note {
  padding: 1rem;
  background-color: var(--bg-secondary);
  border-left: 3px solid var(--accent);
  margin-bottom: 2rem;
}

.section-alt .availability-note {
  background-color: var(--bg-primary);
}

.availability-note p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Success State */
.booking-success {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
}

.booking-success.show {
  display: block;
}

.success-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 2rem;
  background-color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--text-primary);
}

.booking-success h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.booking-reference {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.booking-reference strong {
  color: var(--accent);
}

.booking-success p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* FAQ Section */
.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent);
  transition: transform var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding-bottom: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item h3 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.contact-item a {
  color: var(--text-primary);
  transition: color var(--transition);
}

.contact-item a:hover {
  color: var(--accent);
}

.map-placeholder {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-content {
  text-align: center;
  color: var(--text-secondary);
}

.map-content p:first-child {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.map-note {
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .map-placeholder {
    min-height: 300px;
  }
}

/* Footer */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

/* Smooth Transitions */
* {
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

/* Focus Styles for Accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}