/* ============================================================
   SEVEN BARBER STUDIO — Estilos principales
   ============================================================ */

/* -------- Variables -------- */
:root {
  --gold:       #C8960C;
  --gold-light: #F0C040;
  --gold-dark:  #7A5500;
  --black:      #050505;
  --dark:       #0e0e0e;
  --dark2:      #181818;
  --dark3:      #202020;
  --white:      #F8F2E4;
  --gray:       #4a4a4a;
  --gray-light: #808080;
  --green:      #25D366;
  --red:        #e74c3c;
}

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

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Textura de fondo */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg,   transparent, transparent 2px, rgba(200,150,12,0.018) 2px, rgba(200,150,12,0.018) 4px),
    repeating-linear-gradient(90deg,  transparent, transparent 2px, rgba(200,150,12,0.012) 2px, rgba(200,150,12,0.012) 4px);
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 48px 24px 36px;
  border-bottom: 1px solid rgba(200,150,12,0.2);
  background: linear-gradient(180deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.5) 70%, transparent 100%);
}

/* Logo imagen — pon tu archivo logo.png en la misma carpeta */
.site-logo {
  display: block;
  max-height: 90px;
  max-width: 260px;
  width: auto;
  margin: 0 auto 20px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(200,150,12,0.25));
}

/* Si no hay imagen, muestra el logo tipográfico */
.logo-container {
  display: inline-block;
}

.logo-seven {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(38px, 8vw, 72px);
  line-height: 0.9;
  background: linear-gradient(135deg, #7A5500 0%, #C8960C 30%, #F0C040 50%, #C8960C 70%, #7A5500 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  filter: drop-shadow(0 0 28px rgba(200,150,12,0.28));
  display: block;
  text-transform: uppercase;
}

.logo-sub {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  letter-spacing: 8px;
  font-size: clamp(7px, 1.2vw, 10px);
  color: var(--gold);
  margin-top: 2px;
  display: block;
  text-transform: uppercase;
}

.logo-barber {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(16px, 3vw, 28px);
  background: linear-gradient(135deg, #7A5500 0%, #C8960C 35%, #F0C040 50%, #C8960C 65%, #7A5500 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 5px;
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-top: 6px;
  text-transform: uppercase;
}

.pole-icon {
  font-size: 20px;
  -webkit-text-fill-color: initial;
  color: var(--gold);
  filter: drop-shadow(0 0 6px rgba(200,150,12,0.5));
}

.logo-tagline {
  font-family: 'Montserrat', sans-serif;
  font-style: italic;
  font-size: clamp(10px, 1.6vw, 13px);
  color: var(--gold-dark);
  letter-spacing: 4px;
  margin-top: 6px;
  text-transform: uppercase;
}

/* ============================================================
   NAV
   ============================================================ */
nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0 24px;
  padding: 14px 16px;
  position: relative;
  z-index: 10;
  flex-wrap: nowrap;
  border-bottom: 1px solid rgba(200,150,12,0.06);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }

/* Estilos unificados para links y botones del nav */
nav a,
nav .nav-item {
  background: none;
  border: none;
  color: rgba(248,242,228,0.45);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: color 0.3s;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  padding: 4px 0;
  position: relative;
}

nav a::after,
nav .nav-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.3s;
}

nav a:hover,
nav a.active,
nav .nav-item:hover,
nav .nav-item.active {
  color: var(--gold);
}

nav a:hover::after,
nav a.active::after,
nav .nav-item:hover::after,
nav .nav-item.active::after {
  transform: scaleX(1);
}

/* WhatsApp nav button */
.nav-wa {
  background: #166534 !important;
  color: #fff !important;
  border-radius: 20px !important;
  padding: 6px 14px !important;
  font-size: 11px !important;
  letter-spacing: 0.5px !important;
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
  border: none !important;
  text-decoration: none;
}
.nav-wa::after { display: none !important; }
.nav-wa:hover  { background: #15803d !important; color: #fff !important; filter: brightness(1.1); }

.nav-admin-btn {
  color: rgba(200,150,12,0.3) !important;
  font-size: 9px !important;
}
.nav-admin-btn:hover { color: rgba(200,150,12,0.7) !important; }

/* ============================================================
   VIEWS
   ============================================================ */
.view { display: none; }
.view.active { display: block; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  z-index: 5;
  text-align: center;
  padding: 64px 20px 40px;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(30px, 5.5vw, 68px);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.hero p {
  color: rgba(248,242,228,0.45);
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  max-width: 380px;
  margin: 0 auto;
}

.divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 24px auto;
}

/* ============================================================
   BOOKING WRAPPER & STEPS
   ============================================================ */
.booking-wrapper {
  position: relative;
  z-index: 5;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px 100px;
}

.steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  margin-bottom: 44px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding: 4px 0 8px;
}

.step {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: all 0.3s;
  flex-shrink: 0;
  background: none;
  border: none;
  font-family: inherit;
  color: inherit;
  padding: 0;
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  color: var(--gray);
  transition: all 0.4s;
}

.step.active .step-num {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 18px rgba(200,150,12,0.3);
  background: rgba(200,150,12,0.06);
}

.step.done .step-num {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--black);
}

.step-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.3s;
}

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

.step-line {
  width: 60px;
  height: 1px;
  background: var(--gray);
  margin: 0 6px;
  margin-bottom: 28px;
  transition: background 0.4s;
  flex-shrink: 0;
}

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

@media (max-width: 480px) {
  .step-line { width: 30px; }
  .step-label { display: none; }
}

/* Progress bar */
.progress-bar {
  height: 2px;
  background: rgba(200,150,12,0.08);
  margin-bottom: 48px;
  border-radius: 1px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  transition: width 0.5s ease;
  box-shadow: 0 0 8px rgba(200,150,12,0.4);
}

/* ============================================================
   PANELS
   ============================================================ */
.panel { display: none; animation: fadeUp 0.45s ease forwards; }
.panel.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 300;
  margin-bottom: 6px;
  color: var(--white);
}

.section-title span { color: var(--gold); font-style: italic; }

.section-desc {
  font-size: 11px;
  color: rgba(248,242,228,0.35);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 40px;
}

.service-card {
  /* button reset */
  appearance: none; -webkit-appearance: none;
  font-family: inherit; color: inherit; text-align: left;
  /* card styles */
  border: 1px solid rgba(200,150,12,0.12);
  padding: 22px 18px;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,0.015);
  width: 100%;
  border-radius: 4px;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,150,12,0.06), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover::before,
.service-card.selected::before { opacity: 1; }

.service-card:hover,
.service-card.selected {
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(200,150,12,0.1);
  transform: translateY(-3px);
}

.service-card.selected::after {
  content: '✓';
  position: absolute;
  top: 10px; right: 10px;
  width: 20px; height: 20px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
}

.service-icon     { font-size: 26px; margin-bottom: 10px; display: block; }
.service-name     { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--white); margin-bottom: 5px; }
.service-desc     { font-size: 11px; color: rgba(248,242,228,0.5); line-height: 1.5; margin-bottom: 8px; }
.service-duration { font-size: 11px; color: rgba(248,242,228,0.35); letter-spacing: 1px; margin-bottom: 10px; }
.service-price    { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 18px; color: var(--gold); }

/* ============================================================
   BARBERS
   ============================================================ */
.barbers-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.barber-card {
  border: 1px solid rgba(200,150,12,0.12);
  padding: 20px 16px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  width: 158px;
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,0.015);
}

.barber-card:hover,
.barber-card.selected {
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(200,150,12,0.1);
  transform: translateY(-2px);
}

.barber-card.selected::after {
  content: '✓';
  position: absolute;
  top: 10px; right: 10px;
  width: 18px; height: 18px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
}

.barber-avatar {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--dark3);
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  border: 2px solid rgba(200,150,12,0.2);
  transition: border-color 0.3s;
}

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

.barber-name      { font-family: 'Montserrat', sans-serif; font-size: 16px; letter-spacing: 2px; margin-bottom: 4px; }
.barber-specialty { font-size: 10px; color: rgba(248,242,228,0.35); letter-spacing: 1px; text-transform: uppercase; }

/* ============================================================
   CALENDAR
   ============================================================ */
.calendar-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

@media (max-width: 600px) { .calendar-section { grid-template-columns: 1fr; } }

.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.cal-month { font-family: 'Montserrat', sans-serif; font-size: 18px; letter-spacing: 3px; color: var(--gold); }

.cal-nav {
  background: none;
  border: 1px solid rgba(200,150,12,0.25);
  color: var(--gold);
  width: 30px; height: 30px;
  cursor: pointer; font-size: 16px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cal-nav:hover { background: rgba(200,150,12,0.1); border-color: var(--gold); }

.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }

.cal-day-label {
  text-align: center;
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--gray-light);
  padding: 6px 0;
  text-transform: uppercase;
  font-weight: 500;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  color: rgba(248,242,228,0.55);
  position: relative;
  border-radius: 2px;
}

.cal-day:hover:not(.empty):not(.past) {
  color: var(--gold);
  background: rgba(200,150,12,0.09);
}

.cal-day.selected  { background: var(--gold); color: var(--black); font-weight: 700; }
.cal-day.today     { color: var(--gold-light); font-weight: 600; }
.cal-day.past      { opacity: 0.18; cursor: default; pointer-events: none; }
.cal-day.empty     { pointer-events: none; }

.cal-day .has-appts {
  position: absolute;
  bottom: 2px;
  width: 4px; height: 4px;
  background: var(--gold);
  border-radius: 50%;
}

/* -------- Time slots -------- */
.time-section h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  letter-spacing: 3px;
  color: var(--gold);
  margin-bottom: 14px;
}

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

.time-slot {
  border: 1px solid rgba(200,150,12,0.12);
  padding: 11px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
  letter-spacing: 0.5px;
  color: rgba(248,242,228,0.65);
  border-radius: 2px;
}

.time-slot:hover:not(.taken)  { border-color: var(--gold); color: var(--gold); background: rgba(200,150,12,0.05); }
.time-slot.selected           { background: var(--gold); color: var(--black); border-color: var(--gold); font-weight: 700; }
.time-slot.taken              { opacity: 0.22; cursor: not-allowed; text-decoration: line-through; }

/* ============================================================
   FORM FIELDS
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

@media (max-width: 500px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 8px; }

.field label {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(248,242,228,0.4);
  font-weight: 500;
}

.field input,
.field select,
.field textarea {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(200,150,12,0.18);
  color: var(--white);
  padding: 13px 15px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  width: 100%;
  border-radius: 2px;
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(248,242,228,0.2); }

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,150,12,0.07);
}

.field select option { background: #111; color: var(--white); }
.field textarea      { resize: vertical; min-height: 80px; }
.field.full          { grid-column: 1 / -1; }

/* ============================================================
   SUMMARY BOX
   ============================================================ */
.summary-box {
  border: 1px solid rgba(200,150,12,0.18);
  padding: 28px;
  margin-bottom: 30px;
  position: relative;
  background: rgba(200,150,12,0.025);
  border-radius: 2px;
}

.summary-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.summary-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 18px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 13px;
  gap: 12px;
}

.summary-row:last-child { border-bottom: none; }
.summary-row .label { color: rgba(248,242,228,0.38); letter-spacing: 1px; flex-shrink: 0; }
.summary-row .value { color: var(--white); text-align: right; }

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(200,150,12,0.25);
}

.summary-total .label { font-family: 'Montserrat', sans-serif; font-size: 16px; letter-spacing: 3px; color: var(--white); }
.summary-total .price { font-family: 'Montserrat', sans-serif; font-size: 30px; color: var(--gold); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: var(--black);
  border: none;
  padding: 15px 44px;
  font-family: 'Montserrat', sans-serif;
  font-size: 17px;
  letter-spacing: 4px;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  width: 100%;
  border-radius: 2px;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { box-shadow: 0 4px 32px rgba(200,150,12,0.35); }
.btn-primary span  { position: relative; z-index: 1; }

.btn-back {
  background: none;
  border: 1px solid rgba(200,150,12,0.28);
  color: rgba(248,242,228,0.45);
  padding: 13px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 2px;
}

.btn-back:hover { color: var(--gold); border-color: var(--gold); }

.btn-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-row .btn-primary { width: auto; }

/* ============================================================
   SUCCESS / CONFIRMATION
   ============================================================ */
.success-panel { text-align: center; padding: 64px 20px; }

.success-icon {
  font-size: 60px;
  margin-bottom: 24px;
  animation: pulse 2s ease infinite;
  display: block;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.06); }
}

.success-panel h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 46px;
  letter-spacing: 6px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.success-panel p {
  color: rgba(248,242,228,0.45);
  font-size: 13px;
  letter-spacing: 2px;
  max-width: 400px;
  margin: 0 auto 30px;
}

.conf-number {
  display: inline-block;
  border: 1px solid rgba(200,150,12,0.28);
  padding: 13px 30px;
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  letter-spacing: 6px;
  color: var(--gold);
  margin-bottom: 36px;
  background: rgba(200,150,12,0.04);
}

.whatsapp-btn {
  background: #166534;
  color: #ffffff;
  border: none;
  padding: 15px 36px;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  letter-spacing: 3px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s;
  border-radius: 2px;
}

.whatsapp-btn:hover { background: #15803d; box-shadow: 0 4px 24px rgba(22,101,52,0.4); }

/* ============================================================
   ERROR / TOAST
   ============================================================ */
.error-msg {
  background: #1e0a0a;
  border: 1px solid #8b2020;
  color: #f87171;
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 1px;
  margin-bottom: 18px;
  display: none;
  border-radius: 2px;
}

.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--dark2);
  border: 1px solid rgba(200,150,12,0.28);
  color: var(--white);
  padding: 13px 22px;
  font-size: 12px;
  letter-spacing: 1px;
  z-index: 9999;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s;
  border-radius: 2px;
  max-width: 280px;
}

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

/* ============================================================
   ADMIN — LOGIN
   ============================================================ */
.admin-login {
  max-width: 360px;
  margin: 80px auto;
  text-align: center;
  padding: 44px 40px;
  border: 1px solid rgba(200,150,12,0.14);
  background: rgba(255,255,255,0.015);
  border-radius: 2px;
}

.admin-login h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  letter-spacing: 5px;
  color: var(--gold);
  margin-bottom: 6px;
}

.admin-login p {
  font-size: 11px;
  color: rgba(248,242,228,0.3);
  letter-spacing: 2px;
  margin-bottom: 28px;
}

.admin-login input {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(200,150,12,0.18);
  color: var(--white);
  padding: 13px 16px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
  margin-bottom: 16px;
  text-align: center;
  letter-spacing: 6px;
  border-radius: 2px;
}

.admin-login input:focus { border-color: var(--gold); }

/* ============================================================
   ADMIN — PANEL PRINCIPAL
   ============================================================ */
.admin-wrapper {
  position: relative;
  z-index: 5;
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(200,150,12,0.1);
}

.admin-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 30px;
  letter-spacing: 5px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Stats */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 36px;
}

.stat-card {
  border: 1px solid rgba(200,150,12,0.12);
  padding: 20px 16px;
  text-align: center;
  background: rgba(255,255,255,0.015);
  border-radius: 2px;
  transition: border-color 0.2s;
}

.stat-card:hover { border-color: rgba(200,150,12,0.3); }

.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 38px;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 9px;
  letter-spacing: 2.5px;
  color: rgba(248,242,228,0.35);
  text-transform: uppercase;
  margin-top: 6px;
}

/* -------- Tabs -------- */
.admin-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  border-bottom: 1px solid rgba(200,150,12,0.12);
  overflow-x: auto;
}

.admin-tab {
  padding: 12px 22px;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  color: rgba(248,242,228,0.35);
  transition: all 0.2s;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.admin-tab:hover  { color: rgba(248,242,228,0.7); }
.admin-tab.active { color: var(--gold); border-bottom-color: var(--gold); }

.admin-tab-content         { display: none; }
.admin-tab-content.active  { display: block; }

.admin-section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 17px;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(200,150,12,0.12);
}

/* -------- Calendario admin -------- */
.admin-cal-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.admin-cal-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--gold);
}

.admin-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 40px;
}

@media (max-width: 720px) { .admin-week { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 460px) { .admin-week { grid-template-columns: repeat(2, 1fr); } }

.admin-day-col {
  border: 1px solid rgba(200,150,12,0.09);
  min-height: 110px;
  background: rgba(255,255,255,0.012);
  border-radius: 2px;
  overflow: hidden;
}

.admin-day-header {
  padding: 10px 12px 8px;
  border-bottom: 1px solid rgba(200,150,12,0.09);
  font-size: 9px;
  letter-spacing: 2px;
  color: rgba(248,242,228,0.35);
  text-transform: uppercase;
}

.admin-day-header .day-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  color: var(--white);
  display: block;
  line-height: 1;
  margin-bottom: 2px;
}

.admin-day-header.today-col { border-bottom-color: rgba(200,150,12,0.5); }
.admin-day-header.today-col .day-num { color: var(--gold); }

.admin-day-body { padding: 8px; }

.appt-chip {
  padding: 5px 8px;
  margin-bottom: 5px;
  font-size: 10px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s;
  border-left: 2px solid;
  background: rgba(0,0,0,0.35);
  border-radius: 1px;
}

.appt-chip:hover { transform: translateX(2px); }
.appt-chip.pending   { border-color: var(--gold); }
.appt-chip.confirmed { border-color: #25D366; }
.appt-chip.noshow    { border-color: var(--red); opacity: 0.55; }
.appt-chip.cancelled { border-color: var(--gray); opacity: 0.35; text-decoration: line-through; }

.appt-chip .chip-time { color: var(--gold); font-weight: 600; }
.appt-chip .chip-name { color: var(--white); }

/* -------- Filtros y lista -------- */
.appt-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.filter-btn {
  background: none;
  border: 1px solid rgba(200,150,12,0.18);
  color: rgba(248,242,228,0.45);
  padding: 7px 14px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
  border-radius: 2px;
}

.filter-btn:hover,
.filter-btn.active { color: var(--gold); border-color: var(--gold); }

.appt-list { display: flex; flex-direction: column; gap: 10px; }

.appt-card {
  border: 1px solid rgba(200,150,12,0.08);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 20px;
  align-items: center;
  transition: border-color 0.2s;
  background: rgba(255,255,255,0.012);
  border-radius: 2px;
}

@media (max-width: 640px) {
  .appt-card { grid-template-columns: 1fr; gap: 12px; }
}

.appt-card:hover           { border-color: rgba(200,150,12,0.25); }
.appt-card.confirmed       { border-left: 3px solid #25D366; }
.appt-card.noshow          { border-left: 3px solid var(--red); opacity: 0.68; }
.appt-card.cancelled       { border-left: 3px solid var(--gray); opacity: 0.45; }
.appt-card.pending         { border-left: 3px solid var(--gold); }

.appt-time-col { text-align: center; }

.appt-time-big {
  font-family: 'Montserrat', sans-serif;
  font-size: 30px;
  color: var(--gold);
  line-height: 1;
}

.appt-date-small {
  font-size: 10px;
  color: rgba(248,242,228,0.35);
  letter-spacing: 1px;
  margin-top: 4px;
}

.appt-info .client-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.appt-info .appt-details { font-size: 12px; color: rgba(248,242,228,0.45); letter-spacing: 1px; }
.appt-info .appt-service  { font-size: 11px; color: var(--gold-dark); margin-top: 4px; letter-spacing: 0.5px; }

.appt-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* -------- Action buttons -------- */
.action-btn {
  border: none;
  padding: 8px 13px;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  border-radius: 2px;
}

.action-btn.confirm        { background: #0d2e1a; color: #4ade80; border: 1px solid #22863a; }
.action-btn.confirm:hover  { background: #143d23; }
.action-btn.noshow         { background: #2e0d0d; color: #f87171; border: 1px solid #8b2020; }
.action-btn.noshow:hover   { background: #3d1414; }
.action-btn.cancel         { background: #1e1e1e; color: #b0b0b0; border: 1px solid #555; }
.action-btn.cancel:hover   { background: #2a2a2a; }
.action-btn.whatsapp-small { background: #0d2e1a; color: #4ade80; border: 1px solid #22863a; }
.action-btn.whatsapp-small:hover { background: #143d23; }

/* -------- Status badge -------- */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 2px;
  margin-top: 6px;
  font-weight: 500;
}

.status-badge.pending   { background: #261a00; color: #C8960C; }
.status-badge.confirmed { background: #0d2e1a; color: #4ade80; }
.status-badge.noshow    { background: #2e0d0d; color: #f87171; }
.status-badge.cancelled { background: #1e1e1e; color: #b0b0b0; }

/* -------- Settings -------- */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

@media (max-width: 520px) { .settings-grid { grid-template-columns: 1fr; } }

.settings-field { display: flex; flex-direction: column; gap: 8px; }

.settings-field label {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(248,242,228,0.38);
}

.settings-field input,
.settings-field select {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(200,150,12,0.18);
  color: var(--white);
  padding: 12px 14px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
  border-radius: 2px;
}

.settings-field input:focus   { border-color: var(--gold); }
.settings-field select option { background: #111; color: var(--white); }

/* ============================================================
   ESTADOS VACÍOS
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: rgba(248,242,228,0.18);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  position: relative;
  z-index: 5;
  text-align: center;
  padding: 0 0 24px;
  border-top: 1px solid rgba(200,150,12,0.08);
  color: rgba(248,242,228,0.18);
  font-size: 10px;
  letter-spacing: 2px;
}

/* Mapa */
.footer-map {
  width: 100%;
  max-width: 700px;
  margin: 0 auto 24px;
  border: 1px solid rgba(200,150,12,0.12);
  overflow: hidden;
  filter: grayscale(0.3) brightness(0.85);
}

.footer-map iframe { display: block; }

/* Info de contacto */
.footer-info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 22px 20px 16px;
}

.footer-map-link,
.footer-wa-link {
  color: rgba(248,242,228,0.45);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 1.5px;
  transition: color 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-map-link:hover { color: var(--gold); }
.footer-wa-link:hover  { color: #4ade80; }

.admin-link {
  cursor: pointer;
  transition: color 0.4s;
  user-select: none;
  display: block;
  padding-top: 8px;
}

.admin-link:hover { color: rgba(200,150,12,0.35); }

/* ============================================================
   RESPONSIVE — MOBILE FIRST
   ============================================================ */

/* Tablet / small desktop */
@media (max-width: 860px) {
  .booking-wrapper { max-width: 100%; }
  nav { gap: 0 16px; padding: 12px 14px; }
  nav a, nav .nav-item { font-size: 10px; letter-spacing: 1.5px; flex-shrink: 0; }
}

@media (max-width: 480px) {
  nav { gap: 0 12px; padding: 10px 12px; }
  nav a, nav .nav-item { font-size: 9px; letter-spacing: 1px; }
  .nav-wa { padding: 5px 10px !important; font-size: 9px !important; }
}

/* Mobile */
@media (max-width: 640px) {
  /* Header */
  header { padding: 28px 16px 20px; }
  .logo-seven { font-size: clamp(30px, 11vw, 54px); }
  .logo-barber { font-size: clamp(13px, 4.5vw, 22px); letter-spacing: 3px; }

  /* Hero */
  .hero { padding: 32px 16px 24px; }
  .hero h1 { font-size: clamp(26px, 8vw, 44px); }
  .hero p { font-size: 11px; letter-spacing: 1.5px; }

  /* Booking wrapper */
  .booking-wrapper { padding: 0 12px 60px; }

  /* Steps */
  .steps { gap: 0; margin-bottom: 28px; }
  .step-num { width: 32px; height: 32px; font-size: 11px; }
  .step-label { font-size: 9px; letter-spacing: 1px; }
  .step-line { width: 20px; }

  /* Section titles */
  .section-title { font-size: clamp(20px, 6vw, 28px); letter-spacing: 1px; }

  /* Services: 2 columns on mobile */
  .services-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .service-card { padding: 16px 12px; }
  .service-icon { font-size: 20px; margin-bottom: 7px; }
  .service-name { font-size: 11px; letter-spacing: 0.5px; }
  .service-desc { font-size: 10px; }
  .service-price { font-size: 15px; }

  /* Barbers */
  .barbers-row { gap: 10px; }
  .barber-card { width: calc(50% - 5px); min-width: 0; padding: 16px 10px; }
  .barber-name { font-size: 13px; letter-spacing: 1px; }

  /* Calendar */
  .calendar-section { grid-template-columns: 1fr; gap: 20px; }
  .cal-day { font-size: 11px; width: 32px; height: 32px; }
  .cal-month { font-size: 14px; letter-spacing: 2px; }

  /* Time slots */
  .time-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .time-slot { font-size: 12px; padding: 9px 5px; }

  /* Form */
  .form-grid { grid-template-columns: 1fr; gap: 14px; }
  .summary-box { padding: 18px 14px; }
  .summary-total .price { font-size: 22px; }

  /* Buttons */
  .btn-row { flex-direction: column-reverse; align-items: stretch; }
  .btn-row .btn-primary,
  .btn-row .btn-back { width: 100%; text-align: center; }
  .btn-primary { padding: 16px 20px; font-size: 14px; letter-spacing: 2px; }

  /* Success panel */
  .success-panel { padding: 40px 16px; }
  .success-panel h2 { font-size: 28px; letter-spacing: 3px; }

  /* Footer */
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .footer-map { height: 180px; }
}

/* Very small phones */
@media (max-width: 380px) {
  .services-grid { grid-template-columns: 1fr; }
  .barber-card { width: 100%; }
}