/* Contenido para style.css */

/* --- Google Font: Inter (para una UI limpia y moderna) --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

/* --- Variables de Color (Fácil de personalizar) --- */
:root {
  --bg-main: #121212;
  --bg-card: #1e1e1e;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a0;
  --text-title: #ffffff;
  --accent-color: #00f5d4;
  --border-color: #333333;
  --shadow-color: rgba(0, 0, 0, 0.4);
}

/* --- Estilos Base --- */
body {
  font-family: 'Inter', "Segoe UI", Tahoma, sans-serif;
  background-color: var(--bg-main);
  margin: 0;
  padding: 0;
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- HEADER (Estilo unificado para todo el sitio) --- */
header {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 0;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

header img {
  height: 100px;
  width: auto;
  filter: drop-shadow(0 0 5px rgba(0, 245, 212, 0.3));
  transition: filter 0.3s ease;
}

header img:hover {
    filter: drop-shadow(0 0 10px rgba(0, 245, 212, 0.6));
}

header h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-title);
}

header p {
  margin: 4px 0 0;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.header-container > div {
  flex-grow: 1;
  text-align: center;
}

/* --- BARRA DE NAVEGACIÓN --- */
nav {
  background-color: #000;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 20px;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent-color);
}

nav a.active {
    color: var(--text-title);
    cursor: default;
}

/* --- CONTENIDO PRINCIPAL --- */
section {
  padding: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

h2 {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-title);
  margin-top: 50px;
  margin-bottom: 25px;
}

/* --- Estilos de Tarjetas (Scanners) --- */
.scanner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 25px;
}

.scanner-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 25px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  box-shadow: 0 4px 15px var(--shadow-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.scanner-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6),
              0 0 15px var(--accent-color);
  filter: brightness(1.1);
}

.scanner-card h3 { font-size: 1.3rem; font-weight: 700; color: var(--accent-color); margin: 0; }
.scanner-card p { font-size: 0.95rem; line-height: 1.6; color: var(--text-primary); margin: 0; flex-grow: 1; }
.filters { margin-top: auto; padding-top: 15px; border-top: 1px solid var(--border-color); }
.filters h4 { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 10px 0; }
.filters span { display: inline-block; background-color: rgba(0, 245, 212, 0.1); color: var(--accent-color); padding: 5px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; margin: 0 6px 6px 0; border: 1px solid rgba(0, 245, 212, 0.2); }

/* --- ESTILOS PARA EL BUSCADOR (Versión mejorada) --- */
.search-container {
    background-color: var(--bg-card); /* 1. Fondo de tarjeta para el contenedor */
    border: 1px solid var(--border-color);
    border-radius: 12px; /* Bordes redondeados */
    padding: 20px;
    margin-bottom: 30px;
}

#searchInput {
    width: 100%;
    padding: 12px 15px 12px 45px; /* 2. Padding izquierdo para hacer espacio al ícono */
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;

    /* 3. Ícono de lupa (SVG) como imagen de fondo */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'%3E%3C/circle%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 15px center; /* Posición del ícono */
}

#searchInput:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(0, 245, 212, 0.3);

    /* 4. El ícono cambia al color de acento cuando se selecciona el campo */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2300f5d4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'%3E%3C/circle%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'%3E%3C/line%3E%3C/svg%3E");
}

.metric-list {
  display: grid;
  gap: 15px;
}

.metric-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px 25px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-card h3 { font-size: 1.3rem; font-weight: 700; color: var(--accent-color); margin: 0; }
.metric-card p { font-size: 0.95rem; line-height: 1.6; color: var(--text-primary); margin: 0; }


/* --- FOOTER --- */
footer {
  margin-top: 60px;
  background-color: #000;
  color: var(--text-secondary);
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
  border-top: 1px solid var(--border-color);
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 600px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    header h1 {
        font-size: 1.5rem;
    }
    .scanner-grid {
        grid-template-columns: 1fr;
    }
}