/* ============================================
   KORE DESIGN SYSTEM
   El archivo maestro de estilos.
   Cambia aquí y se actualiza en toda la plataforma.
   ============================================ */

/* --- VARIABLES GLOBALES --- */
:root {
  /* Colores principales */
  --indigo:       #6339FF;
  --magenta:      #E8007A;
  --naranja:      #FF4D00;
  --lavanda:      #A78BFF;
  --fondo:        #0A0A18;
  --fondo-card:   #111128;

  /* Gradiente principal KORE */
  --grad:         linear-gradient(135deg, #6339FF, #E8007A);
  --grad-text:    linear-gradient(90deg,  #6339FF, #E8007A);

  /* Transparencias índigo */
  --indigo-3:     rgba(99, 57, 255, 0.03);
  --indigo-5:     rgba(99, 57, 255, 0.05);
  --indigo-8:     rgba(99, 57, 255, 0.08);
  --indigo-10:    rgba(99, 57, 255, 0.10);
  --indigo-12:    rgba(99, 57, 255, 0.12);
  --indigo-15:    rgba(99, 57, 255, 0.15);
  --indigo-25:    rgba(99, 57, 255, 0.25);
  --indigo-35:    rgba(99, 57, 255, 0.35);

  /* Transparencias magenta */
  --magenta-10:   rgba(232, 0, 122, 0.10);
  --magenta-25:   rgba(232, 0, 122, 0.25);

  /* Texto */
  --text-white:   rgba(255, 255, 255, 1.00);
  --text-80:      rgba(255, 255, 255, 0.80);
  --text-60:      rgba(255, 255, 255, 0.60);
  --text-45:      rgba(255, 255, 255, 0.45);
  --text-35:      rgba(255, 255, 255, 0.35);
  --text-25:      rgba(255, 255, 255, 0.25);
  --text-20:      rgba(255, 255, 255, 0.20);

  /* Tipografía */
  --font:         Arial, sans-serif;
  --text-xs:      11px;
  --text-sm:      13px;
  --text-base:    15px;
  --text-md:      17px;
  --text-lg:      20px;
  --text-xl:      28px;
  --text-2xl:     36px;
  --text-3xl:     48px;
  --text-4xl:     56px;

  /* Espaciados */
  --space-xs:     8px;
  --space-sm:     12px;
  --space-md:     20px;
  --space-lg:     32px;
  --space-xl:     48px;
  --space-2xl:    80px;

  /* Bordes redondeados */
  --radius-xs:    6px;
  --radius-sm:    8px;
  --radius-md:    12px;
  --radius-lg:    16px;
  --radius-xl:    20px;
  --radius-2xl:   24px;
  --radius-full:  9999px;

  /* Bordes */
  --border:       0.5px solid var(--indigo-15);
  --border-hover: 0.5px solid var(--indigo-35);
  --border-card:  0.5px solid var(--indigo-12);
}

/* --- RESET Y BASE --- */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  background: var(--fondo);
  color: var(--text-white);
  overflow-x: hidden;
}

/* --- NAVEGACIÓN --- */
.k-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 40px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(10, 10, 24, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: var(--border);
}

.k-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}

.k-logo-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: var(--grad);
  position: relative;
  flex-shrink: 0;
}
.k-logo-icon::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.9);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.k-logo-icon::before {
  content: '';
  position: absolute;
  width: 6px; height: 6px;
  background: white;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  z-index: 1;
}

.k-logo-text {
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: 0.12em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.k-nav-links {
  display: flex; gap: 28px;
}
.k-nav-links a {
  color: var(--text-45);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color 0.15s;
}
.k-nav-links a:hover,
.k-nav-links a.active { color: var(--text-white); }

.k-nav-right {
  display: flex; align-items: center; gap: 12px;
}

/* --- BOTONES --- */
.k-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity 0.15s;
  font-family: var(--font);
}
.k-btn:hover { opacity: 0.88; }

.k-btn-primary {
  background: var(--grad);
  color: white;
}

.k-btn-secondary {
  background: var(--indigo-10);
  color: var(--lavanda);
  border: 0.5px solid var(--indigo-25);
}

.k-btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text-60);
  border: 0.5px solid rgba(255,255,255,0.1);
}

.k-btn-lg {
  padding: 14px 28px;
  font-size: var(--text-base);
  border-radius: 10px;
}

/* --- TEXTO CON GRADIENTE --- */
.k-grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- BADGE / ETIQUETA --- */
.k-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
}

.k-badge-indigo {
  background: var(--indigo-10);
  border: 0.5px solid var(--indigo-25);
  color: var(--lavanda);
}

.k-badge-magenta {
  background: var(--magenta-10);
  border: 0.5px solid var(--magenta-25);
  color: #FF6BB5;
}

.k-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--indigo);
  box-shadow: 0 0 6px var(--indigo);
}

/* --- CARDS --- */
.k-card {
  background: var(--indigo-5);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color 0.2s, transform 0.2s;
}
.k-card:hover {
  border-color: var(--indigo-35);
  transform: translateY(-2px);
}

.k-card-accent::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad);
}

/* --- FORMULARIO --- */
.k-form-group { margin-bottom: 14px; }

.k-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-35);
  margin-bottom: 6px;
}

.k-input,
.k-select,
.k-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--indigo-5);
  border: 0.5px solid var(--indigo-25);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-white);
  outline: none;
  font-family: var(--font);
  transition: border-color 0.2s;
}
.k-input:focus,
.k-select:focus,
.k-textarea:focus { border-color: var(--indigo); }
.k-input::placeholder,
.k-textarea::placeholder { color: var(--text-20); }
.k-select option { background: var(--fondo); }
.k-textarea { resize: vertical; }

/* --- GLOWS DE FONDO --- */
.k-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}
.k-glow-indigo {
  background: var(--indigo);
  opacity: 0.07;
}
.k-glow-magenta {
  background: var(--magenta);
  opacity: 0.05;
}

/* --- SECCIÓN LABEL --- */
.k-section-label {
  font-size: var(--text-xs);
  color: var(--lavanda);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

/* --- BREADCRUMB --- */
.k-breadcrumb {
  font-size: var(--text-xs);
  color: var(--text-35);
  margin-bottom: 20px;
}
.k-breadcrumb a {
  color: var(--lavanda);
  text-decoration: none;
}

/* --- DIVIDER --- */
.k-divider {
  border: none;
  border-top: 0.5px solid var(--indigo-12);
  margin: var(--space-lg) 0;
}

/* --- FOOTER --- */
.k-footer {
  padding: 32px 40px;
  border-top: var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.k-footer p {
  font-size: var(--text-xs);
  color: var(--text-20);
}

/* --- UTILIDADES --- */
.k-center { text-align: center; }
.k-relative { position: relative; }
.k-overflow-hidden { overflow: hidden; }

.k-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.k-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.k-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); }

.k-flex { display: flex; }
.k-flex-center { display: flex; align-items: center; justify-content: center; }
.k-gap-sm { gap: var(--space-sm); }
.k-gap-md { gap: var(--space-md); }

.k-max-900 { max-width: 900px; margin: 0 auto; }
.k-max-1100 { max-width: 1100px; margin: 0 auto; }

.k-section { padding: var(--space-2xl) 40px; }
.k-mt-sm { margin-top: var(--space-sm); }
.k-mt-md { margin-top: var(--space-md); }
.k-mt-lg { margin-top: var(--space-lg); }
.k-mb-sm { margin-bottom: var(--space-sm); }
.k-mb-md { margin-bottom: var(--space-md); }
.k-mb-lg { margin-bottom: var(--space-lg); }