/*
Theme Name: OrthoDynamics B2B Theme
Author: OrthoDynamics S.L.
Description: Tema corporativo B2B a medida para OrthoDynamics S.L. - Impresion 3D de plantillas ortopedicas y biomecanica.
Version: 1.0
*/
:root {
  --negro: #111111;
  --gris-oscuro: #1a1a1a;
  --naranja: #E86C1F;
  --naranja-hover: #cf5b14;
  --blanco: #FFFFFF;
  --gris-claro: #F5F7FA;
  --texto-gris: #555555;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Arial, Helvetica, sans-serif; color: var(--negro); background: var(--blanco); line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: 0.2s; }
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
.site-header { background: var(--blanco); border-bottom: 1px solid #eaeaea; position: sticky; top: 0; z-index: 999; box-shadow: 0 2px 10px rgba(0,0,0,0.04); }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 85px; }
.main-nav { display: flex; gap: 26px; font-weight: bold; font-size: 15px; }
.main-nav a:hover { color: var(--naranja); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.lang-switcher { font-size: 13px; font-weight: bold; border: 1px solid #ddd; padding: 6px 12px; border-radius: 4px; background: var(--gris-claro); }
.btn { display: inline-block; padding: 12px 22px; font-weight: bold; font-size: 14px; border-radius: 6px; cursor: pointer; }
.btn-orange { background: var(--naranja); color: var(--blanco); }
.btn-orange:hover { background: var(--naranja-hover); color: var(--blanco); }
.btn-dark { background: #222; color: var(--blanco); border: 1px solid #444; }
.hero-section { background: radial-gradient(circle at 75% 50%, #2a180d 0%, #111111 65%); color: var(--blanco); padding: 90px 0; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero-badge { display: inline-block; background: rgba(232,108,31,0.18); color: var(--naranja); border: 1px solid var(--naranja); padding: 6px 14px; font-size: 12px; font-weight: bold; text-transform: uppercase; letter-spacing: 1.5px; border-radius: 4px; margin-bottom: 18px; }
.hero-title { font-size: 42px; line-height: 1.15; margin-bottom: 20px; font-weight: bold; }
.hero-title span { color: var(--naranja); }
.hero-desc { font-size: 17px; color: #cccccc; margin-bottom: 30px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.trust-bar { background: var(--gris-oscuro); color: var(--blanco); border-top: 3px solid var(--naranja); padding: 22px 0; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; text-align: center; font-weight: bold; font-size: 14px; }
.trust-grid span { color: var(--naranja); margin-right: 6px; }
.section { padding: 75px 0; }
.section-light { background: var(--gris-claro); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 50px auto; }
.section-header h2 { font-size: 31px; margin-bottom: 12px; }
.section-header p { color: var(--texto-gris); }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card { background: var(--blanco); padding: 34px 26px; border-radius: 8px; border-top: 4px solid var(--naranja); box-shadow: 0 6px 18px rgba(0,0,0,0.05); }
.card-step { color: var(--naranja); font-weight: bold; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 8px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { color: var(--texto-gris); font-size: 15px; }
.b2b-portal-box { background: var(--negro); color: var(--blanco); border-radius: 12px; padding: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.dropzone-box { border: 2px dashed var(--naranja); background: rgba(255,255,255,0.04); border-radius: 8px; padding: 36px 20px; text-align: center; }
.site-footer { background: #0b0b0b; color: #999; padding: 55px 0 25px 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 35px; }
.footer-col h4 { color: var(--blanco); margin-bottom: 14px; font-size: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid #222; padding-top: 20px; display: flex; justify-content: space-between; font-size: 13px; }
@media (max-width: 850px) {
  .hero-grid, .trust-grid, .cards-grid, .b2b-portal-box, .footer-grid { grid-template-columns: 1fr; }
  .main-nav { display: none; }
}