/* ==========================================================================
   URBAN HAIRPLAZA — Clean, Authentic Barbershop Design
   Designed for Clarity, Readability & Real Humans
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@400;500&display=swap');

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

:root {
  /* Warm, authentic, human palette */
  --bg-page: #FBFBFA;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F3F4F6;
  --bg-dark: #111827;

  --border: #E5E7EB;
  --border-dark: #374151;
  --border-focus: #111827;

  --text-main: #111827;
  --text-body: #374151;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;

  --accent-amber: #B45309;
  --accent-amber-light: #FEF3C7;

  --success: #15803D;
  --success-bg: #DCFCE7;
  --danger: #B91C1C;
  --danger-bg: #FEE2E2;

  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 6px;
  --radius-sm: 4px;
  --radius-lg: 8px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);

  --max-w: 1160px;
  --nav-h: 70px;
}

html {
  font-size: 16px;
  background-color: var(--bg-page);
  color: var(--text-body);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.5px;
}

h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

h4 {
  font-size: 1.05rem;
  font-weight: 600;
}

p {
  color: var(--text-body);
  font-size: 1rem;
  line-height: 1.65;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

/* --- LAYOUT --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 70px 0;
}

.section-sm {
  padding: 40px 0;
}

.section-header {
  margin-bottom: 40px;
}

.section-header.center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 8px;
}

/* --- SIMPLE, TACTILE BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.925rem;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

/* Primary: Solid Charcoal */
.btn-primary {
  background-color: var(--text-main);
  color: #FFFFFF;
  border-color: var(--text-main);
}

.btn-primary:hover {
  background-color: #2D3748;
  border-color: #2D3748;
  color: #FFFFFF;
}

/* Secondary: Crisp White with Border */
.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-main);
  border-color: var(--border);
}

.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: #D1D5DB;
}

/* Outline: Clear border */
.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border-color: var(--text-main);
}

.btn-outline:hover {
  background-color: var(--bg-subtle);
}

/* WhatsApp: Authentic green */
.btn-whatsapp {
  background-color: #16A34A;
  color: #FFFFFF;
  border-color: #16A34A;
}

.btn-whatsapp:hover {
  background-color: #15803D;
  border-color: #15803D;
  color: #FFFFFF;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- HEADER & TOPBAR --- */
.topbar {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border);
  font-size: 0.825rem;
  color: var(--text-muted);
  padding: 8px 0;
}

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

.topbar-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-info a:hover {
  color: var(--text-main);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand-logo {
  width: 38px;
  height: 38px;
  background-color: var(--text-main);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.nav-brand-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1;
}

.nav-brand-sub {
  font-size: 0.725rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-body);
  transition: color 0.15s ease;
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--text-main);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 22px;
  height: 16px;
}

.hamburger span {
  height: 2px;
  width: 100%;
  background-color: var(--text-main);
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border);
  padding: 24px;
  z-index: 99;
  flex-direction: column;
  gap: 16px;
}

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

.mobile-drawer .nav-link {
  font-size: 1.1rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

/* --- HERO SECTION --- */
.hero {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border);
  padding: 60px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero-title {
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-info-pills {
  display: flex;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.hero-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.hero-img-wrap img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

/* --- CLASSIC PRICE LIST TABLE --- */
.pricing-board {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.price-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.price-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.price-item-left {
  max-width: 75%;
}

.price-item-name {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-item-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.price-item-meta {
  text-align: right;
  flex-shrink: 0;
}

.price-amount {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-main);
}

.price-duration {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* --- GRIDS & CARDS --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease;
}

.card:hover {
  border-color: #9CA3AF;
}

/* Barber Card */
.barber-card {
  padding: 0;
  overflow: hidden;
  background-color: #FFFFFF;
}

.barber-card-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
  background-color: #F3F4F6;
}

.barber-card-body {
  padding: 20px;
}

.barber-role {
  font-size: 0.85rem;
  color: var(--accent-amber);
  font-weight: 600;
  margin: 4px 0 10px;
}

/* --- GALLERY --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  background-color: #E5E7EB;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}

.gallery-item:hover img {
  transform: scale(1.02);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 100%);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.95rem;
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(17, 24, 39, 0.92);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
  border: 1px solid #374151;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  background-color: #374151;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* --- BOOKING WIZARD --- */
.wizard-box {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

.wizard-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}

.wizard-step {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
}

.wizard-step.active {
  color: var(--text-main);
  font-weight: 600;
}

.wizard-step.completed {
  color: var(--success);
}

.wizard-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.wizard-step.active .wizard-step-num {
  background-color: var(--text-main);
  color: #FFFFFF;
  border-color: var(--text-main);
}

.wizard-step.completed .wizard-step-num {
  background-color: var(--success);
  color: #FFFFFF;
  border-color: var(--success);
}

/* Option Cards */
.option-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.option-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.option-card:hover {
  border-color: #9CA3AF;
}

.option-card.selected {
  border-color: var(--text-main);
  background-color: #F9FAFB;
  box-shadow: 0 0 0 1px var(--text-main);
}

/* Time Slots */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
  margin: 12px 0 24px;
}

.slot-btn {
  padding: 10px 6px;
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  text-align: center;
  transition: all 0.15s ease;
}

.slot-btn:hover:not(:disabled) {
  border-color: var(--text-main);
}

.slot-btn.selected {
  background-color: var(--text-main);
  border-color: var(--text-main);
  color: #FFFFFF;
  font-weight: 600;
}

.slot-btn:disabled {
  opacity: 0.35;
  background-color: #F3F4F6;
  text-decoration: line-through;
  cursor: not-allowed;
}

/* Form Controls */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-main);
  font-size: 0.95rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--text-main);
}

/* Summary Card */
.summary-box {
  background-color: #F9FAFB;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.95rem;
}

.summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 8px;
  padding-top: 14px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-main);
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.alert-warning {
  background-color: var(--accent-amber-light);
  border: 1px solid #FCD34D;
  color: #92400E;
}

.alert-danger {
  background-color: var(--danger-bg);
  border: 1px solid #FCA5A5;
  color: var(--danger);
}

.alert-success {
  background-color: var(--success-bg);
  border: 1px solid #86EFAC;
  color: var(--success);
}

/* --- FOOTER --- */
.footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-main);
}

.footer-links li {
  margin-bottom: 8px;
}

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

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .grid-2, .grid-3, .grid-4, .gallery-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .topbar { display: none; }
  .nav-links, .nav-actions .btn-sm { display: none; }
  .hamburger { display: flex; }
  .wizard-step span:last-child { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}