/* ============================================================
   VARIABLES Y RESET (copiados del sistema TechFix)
   ============================================================ */
:root {
  --bg-deep: #0A0E1A;
  --bg-surface: #0F1526;
  --bg-card: rgba(15, 21, 38, 0.65);
  --cyan: #00FFFF;
  --violet: #9D00FF;
  --magenta: #FF00E6;
  --white: #E8EAF6;
  --muted: #7A84A1;
  --border-glow: rgba(0, 255, 255, 0.18);
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --radius: 16px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-deep);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  overflow-x: hidden;
  line-height: 1.7;
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
}

/* ============================================================
   FONDO ANIMADO
   ============================================================ */
.bg-blobs {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(110px); opacity: 0.22;
  animation: blobFloat 12s ease-in-out infinite alternate;
}
.blob-1 { width:600px; height:600px; background:var(--violet); top:-150px; left:-180px; animation-duration:14s; }
.blob-2 { width:500px; height:500px; background:var(--cyan); bottom:5%; right:-120px; animation-duration:11s; animation-delay:-4s; }
.blob-3 { width:350px; height:350px; background:var(--magenta); top:55%; left:30%; animation-duration:16s; animation-delay:-7s; opacity:.12; }

@keyframes blobFloat {
  0%   { transform: translate(0,0) scale(1); }
  50%  { transform: translate(30px,-40px) scale(1.07); }
  100% { transform: translate(-20px,30px) scale(0.95); }
}

body::before {
  content:''; position:fixed; inset:0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity:.028; pointer-events:none; z-index:1;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  position: relative; z-index: 2;
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER
   ============================================================ */
#main-header {
  position: fixed; top:0; left:0; right:0;
  z-index: 100; padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition);
  background: rgba(10,14,26,0.88);
  backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 rgba(0,255,255,0.12);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0;
}
.logo span:first-child { color: var(--white); }
.logo span:nth-child(2) { color: var(--cyan); }
.logo-dot {
  display: inline-block; width:7px; height:7px;
  border-radius:50%; background:var(--magenta);
  margin-left:2px; vertical-align:middle;
  box-shadow: 0 0 8px var(--magenta);
  animation: pulseDot 1.8s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,100% { box-shadow: 0 0 8px var(--magenta); }
  50%      { box-shadow: 0 0 20px var(--magenta), 0 0 40px var(--magenta); }
}

.btn-back {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 8px 18px;
  border-radius: 100px;
  transition: color var(--transition), border-color var(--transition);
}
.btn-back:hover { color: var(--cyan); border-color: rgba(0,255,255,0.35); }

/* ============================================================
   HERO / ENCABEZADO
   ============================================================ */
#cotizador-hero {
  padding-top: 130px;
  padding-bottom: 80px;
}

.page-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0,255,255,0.35);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 18px;
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--violet) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-header p {
  font-size: 1rem;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ============================================================
   WIDGET PRINCIPAL
   ============================================================ */
.card-tech {
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  padding: 36px 32px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.repair-widget {
  margin-bottom: 24px;
}

/* Top: tipo de repuesto */
.widget-top {
  margin-bottom: 24px;
}

.widget-label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.type-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.type-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  background: rgba(255,255,255,0.03);
  user-select: none;
}

.type-option:hover {
  border-color: rgba(0,255,255,0.3);
  background: rgba(0,255,255,0.05);
}

.type-option input[type="radio"] {
  display: none;
}

.type-option:has(input:checked) {
  border-color: var(--cyan);
  background: rgba(0,255,255,0.08);
  box-shadow: 0 0 20px rgba(0,255,255,0.12);
}

.type-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.type-text {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
}

/* Buscador */
.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.search-icon {
  position: absolute;
  left: 16px;
  font-size: 1rem;
  pointer-events: none;
  z-index: 1;
}

#modelSearch {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 14px 48px 14px 46px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#modelSearch::placeholder { color: var(--muted); }

#modelSearch:focus {
  border-color: rgba(0,255,255,0.5);
  box-shadow: 0 0 0 3px rgba(0,255,255,0.08);
}

.clear-btn {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: color var(--transition);
  line-height: 1;
}
.clear-btn:hover { color: var(--white); }

/* Nota mano de obra */
.mdo-note {
  font-size: 0.8rem;
  color: var(--muted);
  background: rgba(0,255,255,0.05);
  border: 1px solid rgba(0,255,255,0.12);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 24px;
  line-height: 1.5;
}
.mdo-note strong { color: var(--cyan); font-weight: 600; }

/* ============================================================
   RESULTADOS
   ============================================================ */
.results-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.result-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  animation: slideIn 0.22s ease forwards;
}

.result-card:hover {
  border-color: rgba(0,255,255,0.28);
  background: rgba(0,255,255,0.04);
  transform: translateX(3px);
}

@keyframes slideIn {
  from { opacity:0; transform: translateY(8px); }
  to   { opacity:1; transform: translateY(0); }
}

/* Izquierda: marca + modelo */
.result-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.brand-badge.samsung {
  background: linear-gradient(135deg, rgba(0,130,200,0.2), rgba(0,130,200,0.05));
  border: 1px solid rgba(0,130,200,0.3);
}
.brand-badge.iphone {
  background: linear-gradient(135deg, rgba(180,180,180,0.15), rgba(180,180,180,0.03));
  border: 1px solid rgba(180,180,180,0.2);
}

.result-info { min-width: 0; }

.result-title {
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.tag-tipo {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 100px;
}
.tag-tipo.oled    { background: rgba(157,0,255,0.2); color: #C77DFF; border: 1px solid rgba(157,0,255,0.35); }
.tag-tipo.incell  { background: rgba(0,255,255,0.1); color: var(--cyan); border: 1px solid rgba(0,255,255,0.25); }
.tag-tipo.original{ background: rgba(255,0,230,0.1); color: #FF80F4; border: 1px solid rgba(255,0,230,0.25); }
.tag-tipo.bateria { background: rgba(37,211,102,0.1); color: #25D366; border: 1px solid rgba(37,211,102,0.25); }

.tag-marco {
  font-size: 0.65rem;
  color: var(--muted);
  background: rgba(255,255,255,0.06);
  padding: 2px 7px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.1);
}

/* Derecha: precio + botón */
.result-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.price-block { text-align: right; }

.price-label {
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 3px;
}

.price-value {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.btn-wa-card {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #25D366;
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 100px;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 12px rgba(37,211,102,0.35);
}
.btn-wa-card:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 4px 20px rgba(37,211,102,0.6);
}
.btn-wa-card svg {
  width: 13px; height: 13px; fill: #fff; flex-shrink:0;
}

/* Sin resultados */
.no-results {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 24px 0;
}

/* Estado vacío inicial */
.empty-state {
  text-align: center;
  padding: 32px 0 8px;
  color: var(--muted);
}
.empty-icon { font-size: 2.5rem; display: block; margin-bottom: 10px; }
.empty-state p { font-size: 0.9rem; }

/* ============================================================
   PIE DEL WIDGET
   ============================================================ */
.widget-footer-info {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.info-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 100px;
  padding: 7px 14px;
  transition: color var(--transition), border-color var(--transition);
}
.info-pill:hover {
  color: var(--cyan);
  border-color: rgba(0,255,255,0.3);
}

/* ============================================================
   BOTÓN WHATSAPP FLOTANTE
   ============================================================ */
.wa-float {
  position: fixed; bottom:28px; right:28px; z-index:200;
  width:58px; height:58px; background:#25D366; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: neonPulseGreen 2.5s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 30px rgba(37,211,102,0.7);
  animation: none;
}
.wa-float svg { width:30px; height:30px; fill:#fff; }

@keyframes neonPulseGreen {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50%      { box-shadow: 0 4px 40px rgba(37,211,102,0.85); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 560px) {
  .card-tech { padding: 24px 18px; }

  .result-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .result-right {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .price-block { text-align: left; }

  .type-selector { grid-template-columns: 1fr 1fr; }
}


/* ============================================================
       FOOTER
    ============================================================ */
#site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 40px 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--muted);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--muted);
    transition: color var(--transition);
}

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

.footer-credits {
    text-align: right; /* Alineado a la derecha en desktop */
}

.dev-link {
    color: var(--cyan);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.dev-link:hover {
    color: var(--white);
    text-shadow: 0 0 8px var(--cyan);
    border-bottom: 1px solid var(--cyan);
}

/* Ajuste para móviles */
@media (max-width: 900px) {
    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
    .footer-credits {
        text-align: center;
        margin-top: 20px;
    }
}