/* MycoForte — hoja de estilos del sitio v1 */
:root{--verde:#1f5c3d;--verde2:#2f7d54;--claro:#f4f7f3;--texto:#1d2521;--gris:#5b6b62;--borde:#d8e2db}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--texto);line-height:1.6;background:#fff}
header{background:var(--verde);color:#fff;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
header .marca{font-weight:700;letter-spacing:.5px;font-size:1.15rem}
header .marca small{display:block;font-weight:400;font-size:.72rem;opacity:.85;letter-spacing:0}
nav a{color:#fff;text-decoration:none;margin-left:16px;font-size:.92rem;opacity:.92}
nav a:hover{text-decoration:underline}
.seccion{max-width:980px;margin:0 auto;padding:44px 20px}
.hero{background:linear-gradient(160deg,#1f5c3d,#2f7d54);color:#fff;text-align:center;padding:64px 20px}
.hero h1{font-size:2.1rem;margin:0 0 12px;line-height:1.25}
.hero p{font-size:1.08rem;margin:0 auto 22px;max-width:680px;opacity:.95}
h2{font-size:1.5rem;color:var(--verde);margin:0 0 14px}
h3{font-size:1.08rem;margin:22px 0 6px;color:var(--verde2)}
.btn{display:inline-block;background:#fff;color:var(--verde);padding:13px 26px;border-radius:6px;font-weight:700;text-decoration:none;border:2px solid #fff}
.btn.alt{background:transparent;color:#fff}
.btn.solido{background:var(--verde);color:#fff;border-color:var(--verde)}
.nota{background:var(--claro);border-left:4px solid var(--verde2);padding:14px 18px;margin:18px 0;border-radius:0 6px 6px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:18px 0}
.tarjeta{border:1px solid var(--borde);border-radius:8px;padding:18px;background:#fff}
.tarjeta h3{margin-top:0}
.cita{border-left:3px solid var(--verde2);padding:4px 0 4px 16px;margin:16px 0;color:#33403a}
.cita .autor{display:block;margin-top:6px;font-size:.85rem;color:var(--gris)}
table{border-collapse:collapse;width:100%;margin:14px 0;font-size:.95rem}
th,td{border:1px solid var(--borde);padding:8px 10px;text-align:left}
th{background:var(--claro)}
footer{background:#12241b;color:#cfe0d6;padding:30px 20px;font-size:.86rem}
footer a{color:#9ed3b6}
.precio{font-size:1.6rem;font-weight:700;color:var(--verde)}
/* chat */
#chat-btn{position:fixed;right:18px;bottom:18px;background:var(--verde);color:#fff;border:none;border-radius:30px;padding:14px 20px;font-size:.95rem;font-weight:600;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:50}
#chat-panel{position:fixed;right:18px;bottom:78px;width:min(370px,92vw);height:min(540px,72vh);background:#fff;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.28);display:none;flex-direction:column;overflow:hidden;z-index:50}
#chat-panel.abierto{display:flex}
#chat-head{background:var(--verde);color:#fff;padding:12px 16px;font-weight:600;font-size:.95rem}
#chat-head small{display:block;font-weight:400;opacity:.85;font-size:.75rem}
#chat-log{flex:1;overflow-y:auto;padding:14px;background:#f7faf8}
.msg{margin:0 0 10px;max-width:85%;padding:9px 13px;border-radius:12px;font-size:.92rem;white-space:pre-wrap}
.msg.bot{background:#e8f1ec;color:#1d2521;border-bottom-left-radius:3px}
.msg.user{background:var(--verde);color:#fff;margin-left:auto;border-bottom-right-radius:3px}
#chat-form{display:flex;border-top:1px solid var(--borde)}
#chat-input{flex:1;border:none;padding:13px;font-size:.92rem;font-family:inherit;outline:none}
#chat-send{border:none;background:var(--verde);color:#fff;padding:0 18px;cursor:pointer;font-weight:600}
@media(max-width:640px){.hero h1{font-size:1.6rem}.seccion{padding:32px 18px}}

figure.video{margin:0;display:flex;flex-direction:column;align-items:center;text-align:center}
figure.video video{width:100%;max-width:340px;border-radius:8px;background:#000;display:block;margin:0 auto}
figure.video figcaption{font-size:.82rem;color:var(--gris);margin-top:8px;max-width:340px;text-align:center}

figure.video .fuente{margin:4px 0 0;max-width:340px;text-align:center}
figure.video .fuente a{color:var(--verde2)}

figure.ilustracion{max-width:420px;margin:20px auto;display:flex;flex-direction:column;align-items:center;text-align:center}
figure.ilustracion img{width:100%;height:auto;border-radius:8px;display:block}
figure.ilustracion figcaption{font-size:.82rem;color:var(--gris);margin-top:8px;text-align:center}



/* rejilla de videos: filas centradas, se apila en celular */
.solo-videos{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;margin:18px 0}
.solo-videos figure.video{flex:0 1 300px}
.solo-videos figure.video video{max-width:100%}


/* antes / después de pasturas */
.antes-despues{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.antes-despues figure{margin:0}
.antes-despues img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top;border-radius:8px;display:block;border:1px solid var(--borde,#d8ded8)}
.antes-despues figcaption{font-size:.85rem;color:#5b6b5f;margin-top:6px}
@media(max-width:640px){.antes-despues{grid-template-columns:1fr}}