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

/* ══════════════════════════════════════════════
   VARIABLES
══════════════════════════════════════════════ */
:root {
  --accent:    #3a8fe8;
  --accent-lt: #6db3ff;
  --accent-dk: #1a5cb5;
  --dark:      #030b1a;
  --dark-2:    #071428;
  --card:      rgba(4, 16, 42, 0.88);
  --surface:   rgba(255,255,255,.04);
  --surface-h: rgba(255,255,255,.07);
  --border:    rgba(255,255,255,.08);
  --border-b:  rgba(58,143,232,.30);
  --text:      #e8edf8;
  --text-muted:#7ab3e8;
  --danger:    #ff5566;
  --success:   #2ecc71;
  --radius:    10px;
  --radius-lg: 18px;
}

/* ══════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background-color: var(--dark);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  min-height: 100vh;
  padding: 48px 16px 72px;
  overflow-x: hidden;
}

/* ── Fondo animado ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%,  rgba(30, 80,200,.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%,  rgba(10, 30,120,.08) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 60% 30%,  rgba(58,143,232,.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: bgShift 12s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: .7; transform: scale(1.06); }
}

/* ── Línea de brillo superior ── */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  z-index: 1;
}

/* ══════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════ */
.page-header {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 44px;
}

.logo-wrap {
  display: block;
  margin: 0 auto 20px;
  max-width: 220px;
  width: 100%;
  animation: logoPulse 3s ease-in-out infinite;
}

.logo-img {
  display: block;
  width: 100%;
  height: auto;
  filter: invert(1);
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 50%, black 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 75% 70% at 50% 50%, black 40%, transparent 100%);
}

@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 14px rgba(58,143,232,.40)); }
  50%       { filter: drop-shadow(0 0 28px rgba(58,143,232,.70)); }
}

.page-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: .02em;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-lt) 65%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.page-header p {
  color: var(--text-muted);
  margin-top: 8px;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
}

/* ══════════════════════════════════════════════
   CARD
══════════════════════════════════════════════ */
.form-card {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 48px 52px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 2px 0 rgba(255,255,255,.04) inset,
    0 32px 80px rgba(0,0,0,.7),
    0 0 0 1px rgba(255,255,255,.03);
}

/* Brillo sutil en el borde superior */
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(58,143,232,.45), transparent);
  border-radius: 50%;
}

/* ══════════════════════════════════════════════
   SECTION TITLES
══════════════════════════════════════════════ */
.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent-lt);
  margin: 36px 0 22px;
}
.section-title::before {
  content: '';
  width: 3px;
  height: 14px;
  background: linear-gradient(180deg, var(--accent-lt), var(--accent-dk));
  border-radius: 2px;
  flex-shrink: 0;
}
.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-b), transparent);
}
.section-title:first-of-type { margin-top: 0; }

/* ══════════════════════════════════════════════
   GRID
══════════════════════════════════════════════ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }

/* ══════════════════════════════════════════════
   FIELDS
══════════════════════════════════════════════ */
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

label {
  font-size: .73rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color .2s;
}
.field:focus-within label { color: var(--accent-lt); }
label .req { color: var(--accent-lt); margin-left: 3px; }

/* ── Inputs & Selects ── */
input, select, textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: .92rem;
  padding: 11px 14px;
  width: 100%;
  transition: border-color .2s, box-shadow .2s, background .2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
input::placeholder { color: rgba(255,255,255,.18); }

input:hover, select:hover {
  border-color: rgba(255,255,255,.14);
  background: var(--surface-h);
}
input:focus, select:focus {
  border-color: var(--accent);
  background: rgba(58,143,232,.05);
  box-shadow: 0 0 0 3px rgba(58,143,232,.14), 0 2px 12px rgba(58,143,232,.08);
}
input[readonly] {
  color: var(--accent-lt);
  cursor: default;
  opacity: .8;
  letter-spacing: .04em;
}

/* Select option colors */
select option {
  background: #050e26;
  color: var(--text);
}

/* ── Select nativo (flecha) ── */
.select-wrap { position: relative; }
.select-wrap::after {
  content: '▾';
  position: absolute;
  right: 13px; top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--accent-lt);
  font-size: .8rem;
  transition: transform .2s;
}
.select-wrap:focus-within::after { transform: translateY(-50%) rotate(180deg); }
.select-wrap select { padding-right: 32px; cursor: pointer; }

/* ══════════════════════════════════════════════
   CUSTOM DROPDOWN (2 columnas)
══════════════════════════════════════════════ */
.custom-select { position: relative; width: 100%; }

.cs-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, background .2s;
  user-select: none;
  min-height: 44px;
  width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}
.cs-trigger:hover {
  border-color: rgba(255,255,255,.14);
  background: var(--surface-h);
}
.cs-trigger:focus,
.cs-trigger.open {
  border-color: var(--accent);
  background: rgba(58,143,232,.05);
  box-shadow: 0 0 0 3px rgba(58,143,232,.14);
  outline: none;
}

.cs-display {
  font-size: .92rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}
.cs-display.placeholder { color: rgba(255,255,255,.18); }

.cs-arrow {
  color: var(--accent-lt);
  font-size: .8rem;
  flex-shrink: 0;
  margin-left: 8px;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.cs-trigger.open .cs-arrow { transform: rotate(180deg); }

.cs-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: #050e26;
  border: 1px solid var(--border-b);
  border-radius: var(--radius);
  z-index: 200;
  box-shadow: 0 16px 48px rgba(0,0,0,.8), 0 0 0 1px rgba(58,143,232,.10);
  overflow: hidden;
  animation: dropIn .18s cubic-bezier(.4,0,.2,1);
  transform-origin: top center;
}
@keyframes dropIn {
  from { opacity: 0; transform: scaleY(.92) translateY(-6px); }
  to   { opacity: 1; transform: scaleY(1)  translateY(0); }
}

/* Buscador */
.cs-search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.03);
}
.cs-search-icon { font-size: .82rem; flex-shrink: 0; opacity: .6; }
.cs-search {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: .84rem;
  padding: 6px 10px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: auto;
}
.cs-search::placeholder { color: rgba(255,255,255,.2); }
.cs-search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(58,143,232,.14);
}

/* Encabezados columnas */
.cs-header-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 7px 14px;
  background: linear-gradient(90deg, rgba(58,143,232,.10), rgba(58,143,232,.04));
  border-bottom: 1px solid var(--border);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent-lt);
}

/* Lista */
.cs-list {
  max-height: 248px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(58,143,232,.25) transparent;
}
.cs-list::-webkit-scrollbar { width: 4px; }
.cs-list::-webkit-scrollbar-thumb { background: rgba(58,143,232,.25); border-radius: 2px; }

.cs-option {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background .12s;
  font-size: .875rem;
}
.cs-option:last-child { border-bottom: none; }
.cs-option:hover,
.cs-option:focus {
  background: rgba(58,143,232,.08);
  outline: none;
}
.cs-option.selected {
  background: rgba(58,143,232,.14);
}
.cs-option.selected .cs-option-pdv { color: var(--accent-lt); }

.cs-option-pdv   { color: var(--text); font-weight: 500; }
.cs-option-cuenta { color: var(--text-muted); font-size: .82rem; }

.cs-loading,
.cs-no-results {
  padding: 18px 14px;
  color: var(--text-muted);
  font-size: .85rem;
  text-align: center;
}

.field.invalid .cs-trigger {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255,85,102,.1);
}

/* ══════════════════════════════════════════════
   BOTÓN ENVIAR
══════════════════════════════════════════════ */
.btn-submit {
  position: relative;
  display: block;
  width: 100%;
  margin-top: 44px;
  padding: 15px;
  border: none;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-dk) 0%, var(--accent) 50%, var(--accent-lt) 100%);
  background-size: 200% 200%;
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, background-position .4s;
  box-shadow: 0 4px 24px rgba(58,143,232,.40), 0 1px 0 rgba(255,255,255,.15) inset;
  overflow: hidden;
}

/* Shimmer */
.btn-submit::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform: skewX(-20deg);
  transition: left .55s ease;
}
.btn-submit:hover::before { left: 160%; }

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(58,143,232,.55), 0 1px 0 rgba(255,255,255,.15) inset;
  background-position: right center;
}
.btn-submit:active  { transform: translateY(0); }
.btn-submit:disabled {
  opacity: .35;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ══════════════════════════════════════════════
   TOAST
══════════════════════════════════════════════ */
#toast {
  position: fixed;
  bottom: 28px; right: 28px;
  background: rgba(3, 11, 30, .95);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  color: var(--text);
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: .86rem;
  font-weight: 500;
  max-width: 320px;
  opacity: 0;
  transform: translateY(14px) scale(.97);
  transition: opacity .28s, transform .28s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
  z-index: 999;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
}
#toast.show  { opacity: 1; transform: translateY(0) scale(1); }
#toast.error { border-left-color: var(--danger); }

/* ══════════════════════════════════════════════
   VALIDACIÓN
══════════════════════════════════════════════ */
.field.invalid input,
.field.invalid select {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(255,85,102,.1);
}
.err-msg {
  font-size: .72rem;
  font-weight: 500;
  color: var(--danger);
  letter-spacing: .02em;
  display: none;
  animation: fadeIn .18s ease;
}
.field.invalid .err-msg { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 720px) {
  .form-card { padding: 30px 20px 40px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .span-2, .span-3 { grid-column: span 1; }
  .page-header h1  { font-size: 1.7rem; }
}

/* ══════════════════════════════════════════════
   GRID EXTRA
══════════════════════════════════════════════ */
.grid-1 { display: grid; grid-template-columns: 1fr; gap: 20px; }

/* ══════════════════════════════════════════════
   MENÚ PRINCIPAL
══════════════════════════════════════════════ */
.menu-grid {
  position: relative;
  z-index: 1;
  max-width: 740px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.menu-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-decoration: none;
  color: var(--text);
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  position: relative;
  overflow: hidden;
}
.menu-card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(58,143,232,.4), transparent);
}
.menu-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-b);
  box-shadow: 0 20px 56px rgba(0,0,0,.7), 0 0 0 1px rgba(58,143,232,.18);
}

.menu-card-icon {
  font-size: 2.2rem;
  flex-shrink: 0;
  width: 62px; height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 35% 35%, rgba(58,143,232,.15), rgba(58,143,232,.04));
  border: 1px solid var(--border-b);
  border-radius: 50%;
}

.menu-card-body {
  flex: 1;
  min-width: 0;
}
.menu-card-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-lt) 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.menu-card-body p {
  font-size: .78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.menu-card-arrow {
  color: var(--accent-lt);
  font-size: 1.3rem;
  flex-shrink: 0;
  opacity: .45;
  transition: opacity .2s, transform .2s;
}
.menu-card:hover .menu-card-arrow {
  opacity: 1;
  transform: translateX(5px);
}

/* ══════════════════════════════════════════════
   BACK LINK
══════════════════════════════════════════════ */
.back-link {
  display: inline-block;
  margin-bottom: 18px;
  font-size: .75rem;
  font-weight: 600;
  color: var(--accent-lt);
  text-decoration: none;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .65;
  transition: opacity .2s;
}
.back-link:hover { opacity: 1; }

/* ══════════════════════════════════════════════
   DROPDOWN — variante columna simple
══════════════════════════════════════════════ */
.cs-header-single {
  grid-template-columns: 1fr;
}
.cs-option.cs-option-solo {
  grid-template-columns: 1fr;
}

/* ══════════════════════════════════════════════
   RESPONSIVE — menú
══════════════════════════════════════════════ */
@media (max-width: 600px) {
  .menu-grid { grid-template-columns: 1fr; }
  .menu-card  { padding: 24px 18px; }
}