.author-profile{padding:2rem 1rem 4rem}.author-profile__container{max-width:960px;margin-inline:auto}.author-hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.5rem;background-color:var(--color-bg-hero);border-radius:1.25rem;padding:2rem 1.25rem;box-shadow:0 10px 30px #0000000f;border:1px solid var(--color-border);margin-bottom:2rem}@media(min-width:768px){.author-hero{flex-direction:row;text-align:left;padding:2.5rem;gap:2.5rem}}.author-hero__avatar{width:180px;height:180px;border-radius:50%;object-fit:cover;border:4px solid var(--color-primary);box-shadow:0 8px 20px #2c7a4b40;flex-shrink:0}.author-hero__tag{display:inline-flex;align-items:center;gap:.35rem;background-color:var(--color-primary-light);color:var(--color-primary-dark);padding:.35rem .85rem;border-radius:2rem;font-size:.875rem;font-weight:700;margin-bottom:.5rem}.author-hero__name{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800;line-height:1.2;margin-bottom:.5rem;color:var(--color-text-dark)}.author-hero__role{font-size:1.05rem;color:var(--color-text-gray);margin-bottom:1rem}.author-hero__socials{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}@media(min-width:768px){.author-hero__socials{justify-content:flex-start}}.author-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;border-radius:.6rem;font-weight:700;font-size:.9rem;text-decoration:none;transition:all .2s ease}.author-btn--youtube{background-color:red;color:var(--color-text-light)}.author-btn--youtube:hover{background-color:#c00;transform:translateY(-2px)}.author-btn--course{background-color:var(--color-primary);color:var(--color-text-light)}.author-btn--course:hover{background-color:var(--color-primary-dark);transform:translateY(-2px)}.author-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;margin-bottom:2rem}.author-stat-card{background-color:var(--color-bg-hero);border-radius:1rem;padding:1.25rem;text-align:center;border:1px solid var(--color-border);box-shadow:0 4px 15px #0000000a}.author-stat-card__number{font-size:1.75rem;font-weight:800;color:var(--color-primary);display:block;margin-bottom:.25rem}.author-stat-card__label{font-size:.85rem;color:var(--color-text-gray);font-weight:600}.author-section{background-color:var(--color-bg-hero);border-radius:1.25rem;padding:2rem 1.5rem;border:1px solid var(--color-border);box-shadow:0 4px 20px #0000000a;margin-bottom:2rem}.author-section__title{font-size:1.35rem;font-weight:800;color:var(--color-text-dark);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.author-section p{margin-bottom:1rem;line-height:1.7;color:var(--color-text-dark)}.author-knowledge-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem;list-style:none;padding:0}.author-knowledge-item{background-color:var(--color-primary-light);border:1px solid var(--color-border);color:var(--color-primary-dark);padding:.4rem .85rem;border-radius:2rem;font-size:.85rem;font-weight:600}.author-hero__tag .material-icons{font-size:16px}.author-section__title .material-icons{color:var(--color-primary)}.author-section__more-link{display:inline-flex;align-items:center;gap:.35rem;font-weight:700;color:var(--color-primary);text-decoration:none}.author-section__more-link:hover{color:var(--color-primary-dark)}.author-section__more-link .material-icons{font-size:18px}.author-profile__back-link{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:2rem;color:var(--color-primary);text-decoration:none;font-weight:700;transition:color .2s;position:relative;left:-16%}.author-profile__back-link:hover{color:var(--color-primary-dark)}.author-section__subtitle{font-size:1.1rem;margin-top:1.5rem;margin-bottom:.5rem;font-weight:700;color:var(--color-text-dark)}.author-section__list{padding-left:1.25rem;line-height:2}.author-section__link{color:var(--color-primary);font-weight:600;text-decoration:none}.author-section__link:hover{color:var(--color-primary-dark)}.dark-mode .author-hero__tag,.dark-mode .author-knowledge-item{background-color:var(--color-bg-tinted);border-color:var(--color-border);color:var(--color-primary)}