/* ============================================================
   style.css — Design System Principal
   Barbearia Sr. Vieira — Dark Mode Premium
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── Variables ──────────────────────────────────────────── */
:root {
  --gold: #c9a84c;
  --gold-light: #e8c76a;
  --gold-dark: #a07830;
  --dark-bg: #0d0d0d;
  --dark-card: #161616;
  --dark-card2: #1e1e1e;
  --dark-border: #2a2a2a;
  --dark-border2: #333;
  --text-primary: #f0e6d3;
  --text-secondary: #9a8c7e;
  --text-muted: #5a5047;
  --success: #2ecc71;
  --warning: #f39c12;
  --danger: #e74c3c;
  --info: #3498db;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 30px rgba(201,168,76,0.2);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-bg); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }

/* ─── Typography ─────────────────────────────────────────── */
h1, h2, h3 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }

a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-light); }

/* ─── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dark-border);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.6);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-logo {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-gold);
}

.navbar-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.navbar-name span {
  color: var(--gold);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.navbar-links a {
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.btn-admin-link {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.4rem;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold) !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-sm) !important;
  font-size: 0.85rem !important;
  line-height: 1 !important;
  border-bottom: none !important;
  transition: var(--transition);
}

.btn-admin-link:hover {
  background: rgba(201,168,76,0.2) !important;
  box-shadow: var(--shadow-gold);
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  outline: none;
  transition: var(--transition);
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d0d0d;
  box-shadow: 0 4px 15px rgba(201,168,76,0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 25px rgba(201,168,76,0.5);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1.5px solid var(--gold);
}

.btn-outline:hover {
  background: rgba(201,168,76,0.1);
  box-shadow: var(--shadow-gold);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border: 1px solid var(--dark-border2);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
}

.btn-danger {
  background: rgba(231,76,60,0.2);
  color: var(--danger);
  border: 1px solid rgba(231,76,60,0.3);
}

.btn-danger:hover {
  background: rgba(231,76,60,0.35);
}

.btn-success {
  background: rgba(46,204,113,0.2);
  color: var(--success);
  border: 1px solid rgba(46,204,113,0.3);
}

.btn-success:hover { background: rgba(46,204,113,0.35); }

.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.85rem; border-radius: var(--radius-sm); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ─── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(201,168,76,0.2);
  box-shadow: var(--shadow-md);
}

.card-glass {
  background: rgba(22, 22, 22, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(201,168,76,0.1);
}

/* ─── Hero Section ───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 1.5rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,168,76,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(201,168,76,0.06) 0%, transparent 50%),
    linear-gradient(180deg, #0d0d0d 0%, #111 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold);
  padding: 0.45rem 1.2rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
  animation: fadeInDown 0.6s ease;
}

.hero-title {
  color: var(--text-primary);
  margin-bottom: 1rem;
  animation: fadeInUp 0.7s ease 0.1s both;
}

.hero-title span {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  margin-top: 3.5rem;
  animation: fadeInUp 0.7s ease 0.4s both;
}

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

.hero-stat-value {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ─── Section ────────────────────────────────────────────── */
.section {
  padding: 5rem 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}

.section-title {
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
}

/* ─── Divider ────────────────────────────────────────────── */
.divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  border-radius: 2px;
  margin: 1rem auto;
}

/* ─── Services Grid ──────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--dark-card);
  border: 1.5px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before,
.service-card.selected::before {
  transform: scaleX(1);
}

.service-card:hover,
.service-card.selected {
  border-color: var(--gold);
  box-shadow: 0 8px 30px rgba(201,168,76,0.2);
  transform: translateY(-3px);
}

.service-card.selected {
  background: rgba(201,168,76,0.05);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.service-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.service-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dark-border);
}

.service-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
}

.service-duration {
  display: flex; align-items: center; gap: 0.3rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.service-check {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 24px; height: 24px;
  background: var(--gold);
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: #0d0d0d;
  font-weight: 700;
  animation: popIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-card.selected .service-check { display: flex; }

/* ─── Booking Stepper ────────────────────────────────────── */
.stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 3rem;
  position: relative;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 2px solid var(--dark-border2);
  background: var(--dark-card);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.step.active .step-num {
  border-color: var(--gold);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d0d0d;
  box-shadow: 0 0 20px rgba(201,168,76,0.4);
}

.step.done .step-num {
  border-color: var(--success);
  background: rgba(46,204,113,0.15);
  color: var(--success);
}

.step-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}

.step.active .step-label { color: var(--gold); }
.step.done .step-label { color: var(--success); }

.step-line {
  flex: 1;
  height: 2px;
  background: var(--dark-border2);
  max-width: 80px;
  transition: var(--transition);
}

.step-line.done { background: var(--gold-dark); }

/* ─── Calendar ────────────────────────────────────────────── */
.calendar-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 700px) { .calendar-wrap { grid-template-columns: 1fr; } }

.calendar-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem;
}

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

.calendar-nav button {
  background: var(--dark-card2);
  border: 1px solid var(--dark-border2);
  color: var(--text-primary);
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.calendar-nav button:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.calendar-month {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  color: var(--text-primary);
  min-width: 140px;
  text-align: center;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-dow {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 0.4rem 0;
  letter-spacing: 0.5px;
}

.cal-day {
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-primary);
  position: relative;
}

.cal-day:hover:not(.disabled):not(.empty) {
  background: rgba(201,168,76,0.15);
  color: var(--gold);
}

.cal-day.today {
  border: 1.5px solid rgba(201,168,76,0.4);
  color: var(--gold);
}

.cal-day.selected {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d0d0d;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(201,168,76,0.4);
}

.cal-day.disabled, .cal-day.blocked {
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.4;
}

.cal-day.blocked { text-decoration: line-through; }

.cal-day.empty { cursor: default; }

/* ─── Time Slots ─────────────────────────────────────────── */
.slots-wrap {
  background: var(--dark-card2);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  max-height: 340px;
  overflow-y: auto;
}

.slots-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.slot-btn {
  background: var(--dark-card);
  border: 1px solid var(--dark-border2);
  color: var(--text-primary);
  padding: 0.55rem 0.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-family: 'Inter', sans-serif;
}

.slot-btn:hover:not(.taken) {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,168,76,0.08);
}

.slot-btn.selected {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-color: transparent;
  color: #0d0d0d;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(201,168,76,0.35);
}

.slot-btn.taken {
  opacity: 0.35;
  cursor: not-allowed;
  text-decoration: line-through;
}

.no-slots {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
  font-size: 0.9rem;
}

/* ─── Form ───────────────────────────────────────────────── */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.3px;
}

.form-control {
  width: 100%;
  background: var(--dark-card2);
  border: 1.5px solid var(--dark-border2);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-control::placeholder { color: var(--text-muted); }

.form-control:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.04);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

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

.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.form-error {
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 0.35rem;
}

/* ─── Summary Box ────────────────────────────────────────── */
.summary-box {
  background: var(--dark-card2);
  border: 1px solid var(--dark-border2);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.summary-row + .summary-row {
  border-top: 1px solid var(--dark-border);
}

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

.summary-val {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.summary-val.gold { color: var(--gold); }

/* ─── PIX Section ────────────────────────────────────────── */
.pix-box {
  background: var(--dark-card2);
  border: 1.5px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.pix-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(50,205,130,0.12);
  border: 1px solid rgba(50,205,130,0.25);
  color: #32cd82;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: 1px;
}

.pix-amount {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.pix-qr-wrap {
  display: inline-block;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 0.75rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-md);
}

.pix-code-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border2);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  cursor: pointer;
  transition: var(--transition);
}

.pix-code-wrap:hover { border-color: var(--gold); }

.pix-code-text {
  flex: 1;
  font-size: 0.78rem;
  color: var(--text-secondary);
  word-break: break-all;
  text-align: left;
  font-family: monospace;
}

.pix-code-copy {
  background: none;
  border: none;
  color: var(--gold);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.25rem;
  flex-shrink: 0;
}

.pix-skip-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

/* ─── Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  overflow-y: auto;
}

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

.modal {
  background: var(--dark-card);
  border: 1px solid var(--dark-border2);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  position: relative;
  margin: 3rem auto;
  transform: translateY(20px) scale(0.97);
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: var(--dark-card2);
  border: 1px solid var(--dark-border2);
  color: var(--text-secondary);
  width: 34px; height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.modal-close:hover { color: var(--text-primary); border-color: var(--dark-border2); }

/* ─── Success Screen ─────────────────────────────────────── */
.success-icon {
  width: 80px; height: 80px;
  background: rgba(46,204,113,0.15);
  border: 2px solid rgba(46,204,113,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 1.5rem;
  animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Toast ──────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  display: flex; align-items: center; gap: 0.75rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border2);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  max-width: 360px;
  animation: slideInRight 0.35s ease;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--info); }
.toast.warning { border-left: 3px solid var(--warning); }

.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-text { font-size: 0.88rem; color: var(--text-primary); flex: 1; }

/* ─── Booking Section Wrapper ────────────────────────────── */
.booking-section {
  background: linear-gradient(180deg, #111 0%, var(--dark-bg) 100%);
}

.booking-panel {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.step-panel { display: none; animation: fadeIn 0.4s ease; }
.step-panel.active { display: block; }

.step-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.step-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

.step-nav {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* ─── About / Info Section ───────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.info-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.info-card:hover {
  border-color: rgba(201,168,76,0.25);
  transform: translateY(-2px);
}

.info-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.info-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

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

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  background: #0a0a0a;
  border-top: 1px solid var(--dark-border);
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.footer-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.footer-text {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ─── Animations ─────────────────────────────────────────── */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes popIn { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes slideInRight { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes spin { to { transform: rotate(360deg); } }

.animate-fade-in { animation: fadeIn 0.5s ease; }
.animate-fade-up { animation: fadeInUp 0.5s ease; }

/* ─── Shimmer loading ─────────────────────────────────────── */
.shimmer {
  background: linear-gradient(90deg, var(--dark-card2) 25%, var(--dark-border) 50%, var(--dark-card2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ─── Barber badge ───────────────────────────────────────── */
.barber-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 100px;
  padding: 0.6rem 1.25rem;
  margin-bottom: 2rem;
}

.barber-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: #0d0d0d;
  font-weight: 700;
}

.barber-info-text { font-size: 0.88rem; }
.barber-info-text strong { color: var(--gold); display: block; font-size: 0.95rem; }
.barber-info-text span { color: var(--text-muted); font-size: 0.78rem; }

/* ─── Badge ──────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-success { background: rgba(46,204,113,0.15); color: var(--success); }
.badge-warning { background: rgba(243,156,18,0.15); color: var(--warning); }
.badge-danger { background: rgba(231,76,60,0.15); color: var(--danger); }
.badge-info { background: rgba(52,152,219,0.15); color: var(--info); }
.badge-gold { background: rgba(201,168,76,0.15); color: var(--gold); }

/* ─── Grid de Serviços no Agendamento ─────────────────────── */
#services-grid-booking {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .navbar { padding: 0.85rem 1.25rem; }
  .navbar-links { display: none; }
  .hero-stats { gap: 1.5rem; }
  .booking-panel { padding: 1.5rem; }
  .stepper { gap: 0; }
  .step-line { max-width: 40px; }
  .step-label { font-size: 0.65rem; }
  .modal-overlay { align-items: flex-start; padding: 2rem 1rem; }
  .modal { padding: 1.5rem; margin-top: 1.5rem; margin-bottom: 1.5rem; }
}

@media (max-width: 480px) {
  .section { padding: 3rem 0.75rem; }
  .services-grid { grid-template-columns: 1fr; }
  #services-grid-booking { grid-template-columns: 1fr; }
  .slots-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .slot-btn { padding: 0.45rem 0.2rem; font-size: 0.8rem; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
  .booking-panel { padding: 1.1rem 0.9rem; }
  .step-title { font-size: 1.25rem; }
  .step-desc { font-size: 0.82rem; margin-bottom: 1.25rem; }
  .step-label { display: none; }
  .step-num { width: 34px; height: 34px; font-size: 0.8rem; }
  .step-line { max-width: 32px; }
  .stepper { margin-bottom: 1.5rem; }
  .summary-box { padding: 1rem; margin-bottom: 1.25rem; }
  .summary-row { padding: 0.4rem 0; }
  .summary-key { font-size: 0.8rem; }
  .summary-val { font-size: 0.84rem; }
  .form-group { margin-bottom: 1rem; }
  .form-label { font-size: 0.85rem; }
  .form-control { padding: 0.65rem 0.85rem; font-size: 0.85rem; }
}

/* ─── Caixa Inbox de Alerta de Agendamento Existente ──────────────── */
.booking-alert-box {
  background: linear-gradient(135deg, rgba(231, 76, 60, 0.12) 0%, rgba(20, 20, 20, 0.95) 100%);
  border: 1.8px solid var(--danger);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-top: 1.25rem;
  box-shadow: 0 8px 30px rgba(231, 76, 60, 0.15);
  animation: fadeIn 0.4s ease;
}

.booking-alert-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(231, 76, 60, 0.25);
  padding-bottom: 0.5rem;
}

.booking-alert-icon {
  font-size: 1.5rem;
}

.booking-alert-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #ff7675;
  letter-spacing: 0.5px;
}

.booking-alert-content {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.booking-alert-details {
  background: rgba(0, 0, 0, 0.45);
  border: 1px dashed rgba(231, 76, 60, 0.35);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  margin-top: 0.85rem;
}

.booking-alert-row {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  font-size: 0.8rem;
}

.booking-alert-row + .booking-alert-row {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.booking-alert-val {
  font-weight: 600;
  color: var(--text-primary);
}


/* ─── Serviços Extras ────────────────────────────────────── */
.extras-section { margin-top: 2.5rem; }

.extras-accordion {
  border: 1.5px solid rgba(201,168,76,0.25);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.extras-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  background: rgba(201,168,76,0.07);
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.extras-header:hover { background: rgba(201,168,76,0.12); }
.extras-header.open { border-bottom-color: rgba(201,168,76,0.2); }

.extras-header-left { display: flex; align-items: center; gap: 0.75rem; }
.extras-header-icon { font-size: 1.3rem; }

.extras-header-title {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.extras-header-count {
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 100px;
}

.extras-chevron {
  color: var(--gold);
  font-size: 1rem;
  transition: transform 0.35s ease;
}
.extras-header.open .extras-chevron { transform: rotate(180deg); }

.extras-body {
  display: none;
  padding: 1.25rem;
  background: rgba(13,13,13,0.4);
  gap: 0.75rem;
  flex-direction: column;
}
.extras-body.open { display: flex; animation: fadeIn 0.3s ease; }

/* Card extra */
.extra-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--dark-card);
  border: 1.5px solid var(--dark-border2);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.extra-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(201,168,76,0.05), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.extra-card:hover { border-color: rgba(201,168,76,0.35); transform: translateX(4px); }
.extra-card:hover::before { opacity: 1; }
.extra-card.selected { border-color: var(--gold); background: rgba(201,168,76,0.06); box-shadow: 0 4px 20px rgba(201,168,76,0.15); }
.extra-card.selected::before { opacity: 1; }

.extra-card-icon { font-size: 1.8rem; flex-shrink: 0; width: 42px; text-align: center; }
.extra-card-info { flex: 1; }
.extra-card-name { font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.2rem; }
.extra-card-desc { font-size: 0.78rem; color: var(--text-muted); font-style: italic; }
.extra-card-right { text-align: right; flex-shrink: 0; }
.extra-card-price { font-size: 1.1rem; font-weight: 700; color: var(--gold); display: block; }
.extra-card-time { font-size: 0.75rem; color: var(--text-muted); }

.extra-checkbox {
  width: 22px; height: 22px;
  border: 2px solid var(--dark-border2);
  border-radius: 6px;
  background: var(--dark-card2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; color: transparent;
  transition: var(--transition); flex-shrink: 0;
}
.extra-card.selected .extra-checkbox {
  border-color: var(--gold);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d0d0d;
  box-shadow: 0 2px 8px rgba(201,168,76,0.4);
}

.extras-total {
  display: none;
  align-items: center;
  justify-content: space-between;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  margin-top: 0.5rem;
  animation: fadeIn 0.3s ease;
}
.extras-total.show { display: flex; }
.extras-total-label { font-size: 0.85rem; color: var(--text-secondary); }
.extras-total-value { font-size: 1rem; font-weight: 700; color: var(--gold); }

/* ─── Category Pills ─────────────────────────────────────── */
.category-pill {
  background: var(--dark-card2);
  border: 1px solid var(--dark-border2);
  color: var(--text-secondary);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}
.category-pill:hover {
  border-color: var(--gold);
  color: var(--text-primary);
}
.category-pill.active {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-color: var(--gold);
  color: #0d0d0d;
  box-shadow: 0 2px 10px rgba(201,168,76,0.3);
}

/* ─── Barber Grid Selection ──────────────────────────────── */
.barber-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--dark-card);
  border: 1.5px solid var(--dark-border2);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: var(--transition);
}
.barber-card:hover {
  border-color: rgba(201,168,76,0.4);
  transform: translateY(-2px);
}
.barber-card.selected {
  border-color: var(--gold);
  background: rgba(201,168,76,0.08);
  box-shadow: 0 4px 15px rgba(201,168,76,0.2);
}
.barber-card-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: #0d0d0d; font-weight: 700; flex-shrink: 0;
  overflow: hidden;
}
.barber-card-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.barber-card-name {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem; font-weight: 700; color: var(--text-primary); display: block;
}
.barber-card-role {
  font-size: 0.72rem; color: var(--text-muted); display: block;
}

/* ─── Cartão Fidelidade Widget ───────────────────────────── */
.loyalty-box {
  background: linear-gradient(135deg, rgba(201,168,76,0.08) 0%, rgba(22,22,22,0.9) 100%);
  border: 1.5px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  animation: fadeIn 0.4s ease;
}
.loyalty-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.75rem;
}
.loyalty-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem; font-weight: 700; color: var(--gold);
}
.loyalty-badge {
  background: rgba(201,168,76,0.2);
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.75rem; font-weight: 700;
  padding: 0.2rem 0.65rem; border-radius: 100px;
}
.loyalty-stars {
  display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.75rem;
}
.loyalty-star {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--dark-card2);
  border: 1px solid var(--dark-border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: var(--text-muted); opacity: 0.5;
  transition: var(--transition);
}
.loyalty-star.filled {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-color: var(--gold);
  color: #0d0d0d; opacity: 1;
  box-shadow: 0 0 10px rgba(201,168,76,0.4);
}
.loyalty-desc {
  font-size: 0.82rem; color: var(--text-secondary);
}

@keyframes highlight-pulse {
  0% { transform: scale(1); box-shadow: 0 4px 15px rgba(201,168,76,0.35); }
  50% { transform: scale(1.04); box-shadow: 0 6px 25px rgba(201,168,76,0.6), 0 0 15px var(--gold); }
  100% { transform: scale(1); box-shadow: 0 4px 15px rgba(201,168,76,0.35); }
}

.btn-highlight {
  animation: highlight-pulse 0.8s ease-in-out 2;
  border-color: var(--gold-light) !important;
}