/* ==========================================================================
   Nick the Barber - Stylesheet
   Design System: Dark Charcoal Theme with Vibrant Crimson Red Accents
   ========================================================================== */

/* --- CSS Variables --- */
:root {
  --color-bg-base: #0f0f11;
  --color-bg-card: #18181c;
  --color-bg-card-hover: #222227;
  --color-bg-input: #1e1e24;
  --color-border: #2d2d34;
  --color-border-focus: #e11d48;
  
  --color-primary: #e11d48; /* Crimson Red */
  --color-primary-hover: #be123c;
  --color-primary-rgb: 225, 29, 72;
  
  --color-text-title: #ffffff;
  --color-text-body: #e4e4e7;
  --color-text-muted: #a1a1aa;
  
  --color-success: #10b981;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;
  
  --font-family-title: 'Outfit', sans-serif;
  --font-family-body: 'Inter', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-red-glow: 0 0 20px rgba(225, 29, 72, 0.25);
}

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

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

body {
  background-color: var(--color-bg-base);
  color: var(--color-text-body);
  font-family: var(--font-family-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-title);
  color: var(--color-text-title);
  font-weight: 700;
  line-height: 1.2;
}

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

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 6rem 0;
}

.bg-charcoal {
  background-color: #121215;
}

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

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

.text-danger {
  color: var(--color-danger);
}

.font-bold {
  font-weight: 700;
}

.text-uppercase {
  text-transform: uppercase;
}

/* --- Section Headers --- */
.section-header {
  margin-bottom: 4rem;
}

.section-tag {
  color: var(--color-primary);
  text-transform: uppercase;
  font-family: var(--font-family-title);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  display: inline-block;
  margin-bottom: 0.75rem;
  position: relative;
}

.section-tag::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background-color: var(--color-primary);
  margin: 0.5rem auto 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-description {
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-family-title);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  gap: 0.5rem;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-red-glow);
  transform: translateY(-2px);
}

.btn-primary:disabled {
  background-color: #3f3f46;
  border-color: #3f3f46;
  color: #71717a;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-body);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-border);
  border-color: var(--color-text-muted);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: #ffffff;
  color: #0f0f11;
  border: 1px solid #ffffff;
}

.btn-accent:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.btn-danger {
  background-color: var(--color-danger);
  color: #fff;
  border: 1px solid var(--color-danger);
}

.btn-danger:hover {
  background-color: #dc2626;
  border-color: #dc2626;
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.1rem;
}

/* --- Header & Navigation --- */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(15, 15, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 5.5rem;
}

.logo {
  font-family: var(--font-family-title);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-title);
}

.logo-accent {
  color: var(--color-primary);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-link {
  font-family: var(--font-family-title);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-title);
}

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

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

.nav-cta {
  padding: 0.6rem 1.4rem;
  font-size: 0.95rem;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 101;
}

.mobile-nav-toggle .bar {
  width: 100%;
  height: 3px;
  background-color: var(--color-text-title);
  border-radius: 3px;
  transition: var(--transition-smooth);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  height: 90vh;
  min-height: 600px;
  background-image: url('assets/hero.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  padding-top: 5.5rem;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(15, 15, 17, 0.95) 40%, rgba(15, 15, 17, 0.4));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

/* Neon logo positioned absolutely on the right side of hero, over the mirror */
.hero-neon-sign {
  position: absolute;
  top: 50%;
  right: 8%;
  transform: translateY(-50%);
  z-index: 3;
  text-align: center;
  pointer-events: none;
}

.hero-brand-logo {
  font-family: var(--font-family-title);
  font-weight: 800;
  font-size: 2.2rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  display: inline-block;
  line-height: 1.3;
}

.neon-text-red {
  color: #fff;
  text-shadow: 
    0 0 4px #fff,
    0 0 10px var(--color-primary),
    0 0 20px var(--color-primary),
    0 0 30px var(--color-primary),
    0 0 40px var(--color-primary);
  animation: neon-flicker 4s infinite alternate;
}

@keyframes neon-flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow: 
      0 0 4px #fff,
      0 0 10px var(--color-primary),
      0 0 20px var(--color-primary),
      0 0 30px var(--color-primary),
      0 0 40px var(--color-primary);
  }
  20%, 24%, 55% {
    text-shadow: none;
    opacity: 0.8;
  }
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
}

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

/* --- Info Bar --- */
.info-bar {
  background-color: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  padding: 2rem 0;
}

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

.info-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.info-icon {
  background-color: rgba(225, 29, 72, 0.1);
  color: var(--color-primary);
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.info-text h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.info-text p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* --- Services Section --- */
.services-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.6rem 1.6rem;
  border-radius: 30px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  cursor: pointer;
  font-family: var(--font-family-title);
  font-weight: 600;
  transition: var(--transition-smooth);
}

.tab-btn:hover {
  border-color: var(--color-primary);
}

.tab-btn.active {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-red-glow);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 2.2rem;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

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

.service-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.service-name {
  font-size: 1.35rem;
  font-weight: 700;
}

.service-price {
  font-family: var(--font-family-title);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
}

.service-description {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.service-duration i {
  color: var(--color-primary);
  margin-right: 0.4rem;
}

.service-book-btn {
  color: var(--color-primary);
  font-family: var(--font-family-title);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
}

.service-book-btn:hover {
  color: #fff;
}

/* --- Stylists Section --- */
.stylists-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

/* Solo barber layout — one centered card */
.stylists-grid--solo {
  grid-template-columns: 1fr;
  max-width: 480px;
  margin: 0 auto;
}

.stylist-card {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.stylist-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.stylist-image-wrapper {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: #27272a;
}

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

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

.stylist-badge {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background-color: var(--color-primary);
  color: #fff;
  padding: 0.35rem 0.8rem;
  border-radius: 4px;
  font-family: var(--font-family-title);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-sm);
}

.stylist-info {
  padding: 2rem;
}

.stylist-name {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.stylist-title {
  color: var(--color-primary);
  font-family: var(--font-family-title);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.stylist-bio {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.stylist-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stylist-rating {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
}

.stylist-rating i {
  color: var(--color-primary);
}

.stylist-rating-num {
  font-weight: 700;
}

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

/* --- Booking Widget --- */
.booking-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

/* Progress Indicator */
.booking-progress {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.booking-progress::before {
  content: '';
  position: absolute;
  top: 1.25rem;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
}

.progress-step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  flex: 1;
}

.step-num {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--color-bg-base);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-title);
  font-weight: 700;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
  margin-bottom: 0.5rem;
}

.step-label {
  font-family: var(--font-family-title);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.progress-step.active .step-num {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-red-glow);
}

.progress-step.active .step-label {
  color: var(--color-text-title);
}

.progress-step.completed .step-num {
  background-color: #27272a;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Steps content */
.booking-step {
  display: none;
}

.booking-step.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-title {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.step-subtitle {
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
}

.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.selected-summary-text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Step 1 Services List Styling */
.booking-services-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.booking-service-item {
  display: flex;
  align-items: center;
  padding: 1.25rem 1.75rem;
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.booking-service-item:hover {
  border-color: rgba(225, 29, 72, 0.4);
}

.booking-service-item.selected {
  border-color: var(--color-primary);
  background-color: rgba(225, 29, 72, 0.03);
}

.booking-service-item input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--color-primary);
  margin-right: 1.5rem;
  cursor: pointer;
}

.booking-service-info {
  flex-grow: 1;
}

.booking-service-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.booking-service-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.booking-service-price {
  font-family: var(--font-family-title);
  font-size: 1.15rem;
  font-weight: 700;
  text-align: right;
  margin-left: 2rem;
}

.booking-service-dur {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* Step 2 Barbers Selector Grid */
.booking-barbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.booking-barber-card {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.booking-barber-card:hover {
  border-color: rgba(225, 29, 72, 0.4);
}

.booking-barber-card.selected {
  border-color: var(--color-primary);
  background-color: rgba(225, 29, 72, 0.03);
  box-shadow: var(--shadow-sm);
}

.booking-barber-avatar {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.25rem;
  background-color: #27272a;
  border: 2px solid transparent;
  transition: var(--transition-smooth);
}

.booking-barber-card.selected .booking-barber-avatar {
  border-color: var(--color-primary);
}

.booking-barber-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.booking-barber-role {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.booking-barber-badge {
  display: inline-block;
  margin-top: 0.75rem;
  background-color: rgba(225, 29, 72, 0.15);
  color: var(--color-primary);
  font-family: var(--font-family-title);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  border: 1px solid rgba(225, 29, 72, 0.3);
}

/* Step 2 solo barber — center the card */
#booking-barbers-select {
  display: flex;
  justify-content: center;
}

#booking-barbers-select .booking-barber-card {
  max-width: 280px;
  width: 100%;
  pointer-events: none; /* pre-selected, no interaction needed */
}

/* Step 3 Datetime Layout */
.booking-datetime-grid {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 3rem;
}

.form-label {
  display: block;
  font-family: var(--font-family-title);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-title);
}

.form-control {
  width: 100%;
  background-color: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.8rem 1.2rem;
  font-family: var(--font-family-body);
  font-size: 1rem;
  color: #fff;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.15);
}

/* Date input specific overrides for styling */
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
}

/* Time Slots selector */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.75rem;
  max-height: 350px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.slots-grid::-webkit-scrollbar {
  width: 6px;
}

.slots-grid::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}

.slots-grid::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.slots-grid::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

.slot-btn {
  padding: 0.75rem 0.5rem;
  text-align: center;
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  cursor: pointer;
  font-family: var(--font-family-title);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.slot-btn:hover {
  border-color: var(--color-primary);
}

.slot-btn.selected {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-red-glow);
}

.slot-btn.disabled {
  background-color: rgba(30, 30, 36, 0.4);
  border-color: var(--color-border);
  color: #52525b;
  cursor: not-allowed;
  text-decoration: line-through;
}

.slot-btn.disabled:hover {
  border-color: var(--color-border);
}

/* Step 4 Review details layout & personal Form */
.booking-review-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3rem;
  align-items: start;
}

.booking-summary-panel {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 2rem;
}

.booking-summary-panel h4 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.summary-details-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.summary-details-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  gap: 1.5rem;
}

.summary-details-list li strong {
  color: var(--color-text-title);
}

.summary-details-list li span {
  text-align: right;
  color: var(--color-text-muted);
}

.summary-details-list li.summary-total-price {
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-top: 0.5rem;
}

.summary-details-list li.summary-total-price span {
  color: var(--color-primary);
  font-size: 1.4rem;
  font-family: var(--font-family-title);
  font-weight: 800;
}

.booking-client-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.form-group {
  position: relative;
}

.error-feedback {
  color: var(--color-danger);
  font-size: 0.8rem;
  margin-top: 0.35rem;
  display: none;
}

.form-group.has-error .form-control {
  border-color: var(--color-danger);
}

.form-group.has-error .error-feedback {
  display: block;
}

/* --- Modals Overlay --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  width: 100%;
  max-width: 600px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-success-icon {
  color: var(--color-success);
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.modal-warning-icon {
  color: var(--color-warning);
  font-size: 4rem;
  margin-bottom: 1.5rem;
}

.modal-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.booking-receipt-card {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  margin: 2rem 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding-bottom: 0.5rem;
}

.receipt-row:last-child {
  border: none;
  padding: 0;
}

.receipt-label {
  color: var(--color-text-muted);
}

.receipt-value {
  color: var(--color-text-title);
}

.receipt-notice {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background-color: rgba(245, 158, 11, 0.05);
  border: 1px solid rgba(245, 158, 11, 0.15);
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-sm);
  margin-bottom: 2rem;
}

.receipt-notice i {
  color: var(--color-warning);
  margin-right: 0.4rem;
}

/* Reschedule Modal Specific overrides */
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.btn-close-modal {
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.btn-close-modal:hover {
  color: #fff;
}

.reschedule-info-banner {
  background-color: rgba(225, 29, 72, 0.05);
  border: 1px solid rgba(225, 29, 72, 0.15);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.modal-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  margin-top: 2rem;
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Cancel Box specific style */
.cancel-summary-box {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* --- Manage Bookings Section --- */
.manage-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
}

.manage-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
}

.manage-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.manage-card > p {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.search-form-group {
  display: flex;
  gap: 0.75rem;
}

.search-error {
  color: var(--color-danger);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

/* Local Appointments list container */
.appointments-list-container {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.appointments-list-container::-webkit-scrollbar {
  width: 6px;
}

.appointments-list-container::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.appointment-card {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  position: relative;
  transition: var(--transition-smooth);
}

.appointment-card:hover {
  border-color: rgba(225, 29, 72, 0.3);
}

.appt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.appt-code {
  font-family: var(--font-family-title);
  font-weight: 700;
  color: var(--color-primary);
}

.appt-status {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.appt-details {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  color: var(--color-text-muted);
}

.appt-details strong {
  color: var(--color-text-title);
}

.appt-actions {
  display: flex;
  gap: 1rem;
}

.appt-actions .btn {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  flex: 1;
}

/* --- Reviews Section --- */
.reviews-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 3rem;
  align-items: start;
}

/* Stats Card */
.rating-stats-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  text-align: center;
}

.stats-title {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.stats-rating-num {
  font-family: var(--font-family-title);
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-text-title);
  margin-bottom: 0.5rem;
}

.stats-stars {
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.stats-count-label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.rating-bars-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.rating-bar-row {
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  gap: 0.75rem;
}

.bar-label {
  width: 50px;
  text-align: left;
  color: var(--color-text-muted);
}

.bar-outer {
  flex-grow: 1;
  height: 6px;
  background-color: var(--color-bg-base);
  border-radius: 3px;
  overflow: hidden;
}

.bar-inner {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: 3px;
  transition: width 0.6s ease;
}

.bar-pct {
  width: 35px;
  text-align: right;
  color: var(--color-text-muted);
}

/* Feed Column */
.reviews-feed-column {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Write Review Form Card */
.write-review-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
}

.write-review-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.write-review-card p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.review-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.interactive-stars {
  display: inline-flex;
  gap: 0.5rem;
  font-size: 1.4rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.interactive-stars .star {
  cursor: pointer;
  transition: var(--transition-smooth);
}

.interactive-stars .star:hover,
.interactive-stars .star.hover,
.interactive-stars .star.selected {
  color: var(--color-primary);
}

/* Reviews Feed */
.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.review-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  transition: var(--transition-smooth);
}

.review-card:hover {
  border-color: rgba(225, 29, 72, 0.2);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.review-author {
  font-size: 1.1rem;
  font-weight: 700;
}

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

.review-stars {
  color: var(--color-primary);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.review-text {
  color: var(--color-text-body);
  font-size: 0.95rem;
  font-style: italic;
}

/* --- Toast Notification --- */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.75rem;
  border-radius: var(--border-radius-sm);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(120%);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  color: var(--color-primary);
  font-size: 1.2rem;
}

.toast-message {
  font-size: 0.95rem;
  font-weight: 600;
}

/* --- Footer --- */
.app-footer {
  background-color: #09090b;
  border-top: 1px solid var(--color-border);
  padding: 5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.brand-col .logo {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.footer-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1rem;
}

.social-links a:hover {
  background-color: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-red-glow);
  transform: translateY(-3px);
}

.footer-col h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 20px;
  height: 2px;
  background-color: var(--color-primary);
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.footer-links a {
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: #fff;
  padding-left: 0.25rem;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.contact-details li i {
  color: var(--color-primary);
  width: 1rem;
}

.footer-bottom {
  padding: 2rem 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-bottom-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- Owner Dashboard Section --- */
.owner-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.owner-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.master-list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.admin-filter-bar {
  display: flex;
  gap: 0.35rem;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.stat-box {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.85rem;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.6rem;
  font-family: var(--font-family-title);
  font-weight: 800;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-top: 0.25rem;
  display: block;
}

.master-appointments-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 600px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

/* Scrollbar styling for master-appointments-container */
.master-appointments-container::-webkit-scrollbar {
  width: 6px;
}

.master-appointments-container::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}

.master-appointments-container::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.master-appointments-container::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.admin-appt-card {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
}

.admin-appt-card:hover {
  border-color: rgba(225, 29, 72, 0.3);
}

.admin-appt-card.status-pending {
  border-left: 4px solid var(--color-warning);
}

.admin-appt-card.status-confirmed {
  border-left: 4px solid var(--color-success);
}

.admin-appt-card.status-blocked {
  border-left: 4px solid var(--color-text-muted);
  opacity: 0.85;
}

.admin-appt-info h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.admin-appt-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  gap: 1rem;
  margin-top: 0.25rem;
  flex-wrap: wrap;
}

.admin-appt-meta span i {
  color: var(--color-primary);
  margin-right: 0.25rem;
}

.admin-appt-actions {
  display: flex;
  gap: 0.5rem;
}

.admin-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
  margin-left: 0.5rem;
}

.admin-badge-pending {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--color-warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.admin-badge-confirmed {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.admin-badge-blocked {
  background-color: rgba(161, 161, 170, 0.15);
  color: var(--color-text-muted);
  border: 1px solid rgba(161, 161, 170, 0.3);
}

/* --- Responsive Adjustments (Mobile-first breakpoint system) --- */

@media (max-width: 1024px) {
  .owner-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-title {
    font-size: 3.25rem;
  }
  
  .stylists-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .booking-datetime-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .booking-review-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .booking-barbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .manage-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .reviews-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 4rem 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .header-container {
    height: 4.5rem;
  }
  
  /* Mobile Menu */
  .mobile-nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 4.5rem;
    left: 0;
    width: 100%;
    height: calc(100vh - 4.5rem);
    background-color: var(--color-bg-base);
    border-top: 1px solid var(--color-border);
    padding: 3rem 2rem;
    transform: translateX(100%);
    transition: var(--transition-smooth);
    z-index: 99;
  }
  
  .nav-menu.open {
    transform: translateX(0);
  }
  
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  
  .nav-link {
    font-size: 1.25rem;
  }
  
  .nav-cta {
    width: 100%;
    margin-top: 1rem;
  }
  
  .mobile-nav-toggle.open .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .mobile-nav-toggle.open .bar:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-nav-toggle.open .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  /* Hero */
  .hero {
    height: auto;
    padding-top: 8rem;
    padding-bottom: 6rem;
    text-align: center;
  }
  
  .hero-overlay {
    background: radial-gradient(circle, rgba(15, 15, 17, 0.8) 0%, rgba(15, 15, 17, 0.98) 100%);
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  /* Hide right-side neon sign on mobile so it doesn't overlap hero text */
  .hero-neon-sign {
    display: none;
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .hero-actions {
    justify-content: center;
    flex-direction: column;
    gap: 0.75rem;
  }
  
  /* Info Bar */
  .info-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  /* Services & Booking Card */
  .booking-card {
    padding: 1.5rem;
  }
  
  .booking-progress {
    margin-bottom: 2.5rem;
  }
  
  .progress-step .step-label {
    display: none; /* Hide labels on mobile to save space */
  }
  
  .booking-barber-card {
    padding: 1rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  .modal-content {
    padding: 2rem 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom-container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.25rem;
  }
  
  .stylists-grid {
    grid-template-columns: 1fr;
  }
  
  .booking-barbers-grid {
    grid-template-columns: 1fr;
  }
  
  .search-form-group {
    flex-direction: column;
  }
  
  .tab-btn {
    width: 100%;
    text-align: center;
  }
}