/*
Theme Name: Bitnik Eventos
Theme URI: https://bitnikmedia.com
Author: Bitnik Media
Author URI: https://bitnikmedia.com
Description: Theme para el subdominio de eventos de Bitnik Media (eventos.bitnikmedia.com). Landing page de la sección de Eventos y plantilla reutilizable de "Página de Congreso" pensada para integrarse con el plugin MedReg PRO (shortcode de descarga de constancias). Colores y logo personalizables desde el Personalizador, con opción de sobreescribirlos por congreso.
Version: 1.0.0
Requires at least: 5.9
Requires PHP: 7.4
Tested up to: 6.6
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: bitnik-eventos

This theme, like WordPress, is licensed under the GPL.
*/

/* ==========================================================================
   1. Variables y reset base
   ========================================================================== */
:root{
  --color-primary: #1d4ed8;
  --color-primary-dark: #1e3a8a;
  --color-accent: #f59e0b;
  --color-accent-dark: #b45309;
  --color-bg: #ffffff;
  --color-bg-soft: #f8fafc;
  --color-text: #1f2933;
  --color-muted: #64748b;
  --color-border: #e5e7eb;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-sm: 0 2px 10px rgba(15, 23, 42, 0.06);
  --container-width: 1120px;
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
input{
    width: 100%;
    height: 50px;
    max-width: 400px;
    font-size: 1.1em;
}
*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; height: auto; display: block; }

a{ color: var(--color-primary); text-decoration: none; }
a:hover{ text-decoration: underline; }

h1, h2, h3, h4{
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p{ margin: 0 0 1em; }

.bitnik-container{
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   2. Header / navegación
   ========================================================================== */
.bitnik-header{
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}

.bitnik-header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.bitnik-logo-link{ display: inline-flex; align-items: center; }
.bitnik-logo-link:hover{ text-decoration: none; }
.bitnik-logo-img{ max-height: 56px; width: auto; }
.bitnik-site-title{ font-size: 1.25rem; font-weight: 800; color: var(--color-text); }

.bitnik-menu-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
}
.bitnik-menu-toggle span{
  display: block;
  height: 2px;
  width: 18px;
  margin: 0 auto;
  background: var(--color-text);
}

.bitnik-nav-menu .bitnik-menu{
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.bitnik-nav-menu a{
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
}
.bitnik-nav-menu a:hover{ color: var(--color-primary); text-decoration: none; }

/* ==========================================================================
   3. Botones
   ========================================================================== */
.bitnik-btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}
.bitnik-btn:hover{ text-decoration: none; transform: translateY(-1px); }

.bitnik-btn-primary{
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.bitnik-btn-primary:hover{ background: var(--color-primary-dark); color: #fff; }

.bitnik-btn-accent{
  background: var(--color-accent);
  color: #1f2933;
  box-shadow: var(--shadow-sm);
}
.bitnik-btn-accent:hover{ background: var(--color-accent-dark); color: #fff; }

/* ==========================================================================
   4. Hero (landing principal)
   ========================================================================== */
.bitnik-hero{
  padding: 96px 0 72px;
  text-align: center;
  background:
    radial-gradient(60% 60% at 50% 0%, rgba(29,78,216,0.06) 0%, rgba(255,255,255,0) 70%);
}
.bitnik-eyebrow{
  display: inline-block;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.bitnik-hero-title{
  font-size: clamp(2rem, 4vw, 3.25rem);
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text);
}
.bitnik-hero-subtitle{
  max-width: 620px;
  margin: 20px auto 32px;
  color: var(--color-muted);
  font-size: 1.1rem;
}

/* ==========================================================================
   5. Banner de evento activo
   ========================================================================== */
.bitnik-evento-banner{
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.bitnik-evento-banner-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 24px;
  flex-wrap: wrap;
}
.bitnik-badge{
  display: inline-block;
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-accent-dark);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.bitnik-evento-banner-inner h2{ margin: 0 0 4px; font-size: 1.5rem; }
.bitnik-evento-banner-inner p{ margin: 0; color: var(--color-muted); }

/* ==========================================================================
   6. Servicios / tarjetas
   ========================================================================== */
.bitnik-services{ padding: 80px 0; }
.bitnik-section-title{
  text-align: center;
  font-size: 2rem;
  margin-bottom: 48px;
}
.bitnik-cards{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.bitnik-card{
  padding: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.bitnik-card:hover{ box-shadow: var(--shadow); transform: translateY(-2px); }
.bitnik-card-icon{ font-size: 1.75rem; margin-bottom: 12px; }
.bitnik-card h3{ font-size: 1.1rem; margin-bottom: 8px; }
.bitnik-card p{ color: var(--color-muted); margin: 0; font-size: 0.95rem; }

/* ==========================================================================
   7. CTA de contacto
   ========================================================================== */
.bitnik-cta{
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 72px 24px;
  border-radius: var(--radius);
  margin: 0 24px 80px;
}
.bitnik-cta h2{ color: #fff; font-size: 1.9rem; }
.bitnik-cta p{ color: rgba(255,255,255,0.85); max-width: 480px; margin: 0 auto 28px; }
.bitnik-cta .bitnik-btn-accent{ color: #1f2933; }

/* ==========================================================================
   8. Páginas genéricas
   ========================================================================== */
.bitnik-page{ padding: 64px 24px; max-width: 780px; }
.bitnik-page-title{ font-size: 2rem; margin-bottom: 24px; }
.bitnik-page-content{ font-size: 1.05rem; }
.bitnik-page-content img{ border-radius: var(--radius-sm); }

/* ==========================================================================
   9. Plantilla: Página de Congreso
   ========================================================================== */
.bitnik-congreso-hero{
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  padding: 64px 24px 56px;
  text-align: center;
}
.bitnik-congreso-hero-inner h1{
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-top: 8px;
}
.bitnik-congreso-logo{ margin-bottom: 16px; display: flex; justify-content: center; }
.bitnik-congreso-logo .bitnik-logo-img{ max-height: 72px; }
.bitnik-congreso-meta{
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
  margin: 0;
}

.bitnik-congreso-body{ padding: 56px 24px 88px; max-width: 820px; }
.bitnik-congreso-card{
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
}
.bitnik-congreso-card > *:first-child{ margin-top: 0; }

.bitnik-admin-notice{
  margin-top: 24px;
  padding: 14px 18px;
  border: 1px dashed var(--color-accent);
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.08);
  color: var(--color-accent-dark);
  font-size: 0.9rem;
}

/* ==========================================================================
   10. Footer
   ========================================================================== */
.bitnik-footer{
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
}
.bitnik-footer a{ color: var(--color-muted); }
.bitnik-footer-inner p{ margin: 4px 0; }

/* ==========================================================================
   11. Responsive
   ========================================================================== */
@media (max-width: 900px){
  .bitnik-cards{ grid-template-columns: 1fr; }
}

@media (max-width: 780px){
  .bitnik-menu-toggle{ display: flex; }
  .bitnik-nav-menu{
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px 24px;
  }
  .bitnik-nav-menu.is-open{ display: block; }
  .bitnik-nav-menu .bitnik-menu{ flex-direction: column; gap: 16px; }
  .bitnik-header-inner{ position: relative; flex-wrap: wrap; }
  .bitnik-congreso-card{ padding: 24px; }
}