.professor-profile-page { --professor-purple: #6f3ff5; --professor-purple-dark: #31136f; --professor-ink: #14213d; --professor-muted: #59657b; color: var(--professor-ink); overflow: hidden; background: #fff; }
.professor-profile-page a { text-decoration: none; }
.professor-profile-hero { padding: 36px 0 88px; background: linear-gradient(145deg, #f8f6ff 0%, #fff 58%, #f3f7ff 100%); }
.professor-profile-breadcrumb { display: flex; gap: 9px; margin-bottom: 28px; color: #758096; font-size: 14px; }
.professor-profile-breadcrumb a { color: inherit; }
.professor-profile-hero-card { display: grid; grid-template-columns: minmax(340px, 42%) 1fr; min-height: 550px; overflow: hidden; border-radius: 34px; background: linear-gradient(118deg, #1d0b46 0%, #5423b3 42%, #fff 42.1%); box-shadow: 0 35px 90px rgba(38,20,80,.16); }
.professor-profile-portrait { position: relative; display: flex; align-items: flex-end; justify-content: center; overflow: hidden; }
.professor-profile-portrait::after { position: absolute; content: ""; right: -1px; bottom: 0; width: 110px; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.13)); }
.professor-profile-orbit { position: absolute; top: 70px; left: 50%; width: 340px; height: 340px; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; transform: translateX(-50%); }
.professor-profile-orbit::before, .professor-profile-orbit::after { position: absolute; content: ""; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; inset: 25px; }
.professor-profile-orbit::after { inset: 62px; }
.professor-profile-portrait img { position: relative; z-index: 1; width: 92%; max-height: 510px; object-fit: contain; object-position: center bottom; filter: drop-shadow(0 22px 34px rgba(0,0,0,.3)); }
.professor-profile-intro { display: flex; align-items: flex-start; justify-content: center; flex-direction: column; padding: 64px 70px; }
.professor-profile-kicker, .professor-profile-section-kicker { color: var(--professor-purple); font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.professor-profile-intro h1 { margin: 12px 0 15px; color: var(--professor-ink); font-size: clamp(48px, 6vw, 78px); font-weight: 820; line-height: 1; letter-spacing: -.055em; }
.professor-profile-title { max-width: 650px; color: #46536b; font-size: 21px; line-height: 1.6; }
.professor-profile-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.professor-profile-badges img { width: 46px; height: 46px; padding: 4px; border: 1px solid #e7e1f6; border-radius: 13px; object-fit: contain; background: #fff; box-shadow: 0 8px 22px rgba(43,31,74,.08); }
.professor-profile-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.professor-profile-primary, .professor-profile-secondary { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border: 1px solid var(--professor-purple); border-radius: 12px; font-weight: 750; }
.professor-profile-primary { color: #fff !important; background: var(--professor-purple); }
.professor-profile-primary .is-following { color: #fff; }
.professor-profile-secondary { color: var(--professor-purple); background: #fff; }
.professor-profile-socials { display: flex; gap: 8px; }
.professor-profile-socials a { display: grid; width: 48px; height: 48px; border: 1px solid #e4deef; border-radius: 12px; color: var(--professor-purple); background: #fff; place-items: center; transition: .2s ease; }
.professor-profile-socials a:hover { color: #fff; border-color: var(--professor-purple); background: var(--professor-purple); transform: translateY(-2px); }
.professor-profile-stats { position: relative; z-index: 2; display: flex; max-width: 820px; margin: -44px auto 0; overflow: hidden; border: 1px solid #ebe6f5; border-radius: 20px; background: #fff; box-shadow: 0 22px 50px rgba(38,30,64,.12); }
.professor-profile-stats > div { display: flex; flex: 1; align-items: center; justify-content: center; flex-direction: column; padding: 22px 28px; }
.professor-profile-stats > div + div { border-left: 1px solid #ebe6f5; }
.professor-profile-stats strong { color: var(--professor-ink); font-size: 30px; line-height: 1; }
.professor-profile-stats span { margin-top: 7px; color: #768096; font-size: 12px; }
.professor-profile-stats .fa-star { color: #f5b700; }
.professor-profile-about, .professor-profile-courses { padding: 96px 0; }
.professor-profile-about h2, .professor-profile-section-heading h2 { margin: 12px 0 26px; color: var(--professor-ink); font-size: clamp(36px, 5vw, 58px); font-weight: 800; letter-spacing: -.04em; }
.professor-profile-biography { color: #4f5b72; font-size: 18px; line-height: 1.9; }
.professor-profile-biography img { max-width: 100%; height: auto; }
.professor-profile-skills { padding: 30px; border-radius: 22px; color: #fff; background: linear-gradient(145deg, #27105d, #6f3ff5); box-shadow: 0 20px 45px rgba(49,19,111,.2); }
.professor-profile-skills .professor-profile-section-kicker { color: #d7caff; }
.professor-profile-skills h3 { margin: 9px 0 22px; color: #fff; font-size: 25px; }
.professor-profile-skills > div { display: flex; flex-wrap: wrap; gap: 8px; }
.professor-profile-skills > div span { padding: 8px 11px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; background: rgba(255,255,255,.1); font-size: 12px; }
.professor-profile-courses { background: #f6f7fb; }
.professor-profile-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 42px; }
.professor-profile-section-heading h2 { margin-bottom: 0; }
.professor-profile-section-heading > strong { color: #e2dafa; font-size: 100px; line-height: .8; }
.professor-course-card { display: block; height: 100%; overflow: hidden; border: 1px solid #e5e8f0; border-radius: 20px; color: var(--professor-ink); background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.professor-course-card:hover { color: var(--professor-ink); transform: translateY(-6px); box-shadow: 0 22px 44px rgba(38,48,78,.13); }
.professor-course-image { position: relative; aspect-ratio: 16/10; overflow: hidden; background: #eef0f5; }
.professor-course-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.professor-course-card:hover .professor-course-image img { transform: scale(1.035); }
.professor-course-image > span { position: absolute; top: 14px; left: 14px; padding: 7px 10px; border-radius: 999px; color: #fff; background: var(--professor-purple); font-size: 10px; font-weight: 750; text-transform: uppercase; }
.professor-course-content { display: flex; min-height: 220px; flex-direction: column; padding: 21px; }
.professor-course-content h3 { margin: 0; font-size: 20px; line-height: 1.4; }
.professor-course-meta { display: flex; flex-wrap: wrap; gap: 9px 15px; margin-top: 15px; color: #788297; font-size: 12px; }
.professor-course-meta .fa-star { color: #f5b700; }
.professor-course-footer { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 20px; border-top: 1px solid #edf0f5; }
.professor-course-footer strong { color: var(--professor-purple); font-size: 20px; }
.professor-course-footer del { margin-left: 7px; color: #9aa2b2; font-size: 13px; }
.professor-course-footer > span { display: grid; width: 40px; height: 40px; border-radius: 50%; color: #fff; background: var(--professor-purple); place-items: center; }
.professor-profile-reveal-section.is-pending { opacity: 0; transform: translateY(34px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
.professor-profile-reveal-section.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .professor-profile-reveal-section.is-pending { opacity: 1; transform: none; transition: none; } }
@media (max-width: 991.98px) { .professor-profile-hero-card { grid-template-columns: 320px 1fr; } .professor-profile-intro { padding: 48px 38px; } .professor-profile-portrait img { width: 100%; } }
@media (max-width: 767.98px) { .professor-profile-hero-card { grid-template-columns: 1fr; background: linear-gradient(180deg, #26105b 0, #5b28bd 420px, #fff 420px); } .professor-profile-portrait { min-height: 420px; } .professor-profile-portrait img { max-height: 390px; } .professor-profile-intro { padding: 38px 26px 50px; } .professor-profile-intro h1 { font-size: 48px; } .professor-profile-stats { margin-top: 22px; } .professor-profile-section-heading > strong { font-size: 70px; } }
@media (max-width: 575.98px) { .professor-profile-hero { padding-top: 26px; } .professor-profile-hero-card { border-radius: 24px; } .professor-profile-actions { align-items: stretch; } .professor-profile-primary, .professor-profile-secondary { flex: 1; } .professor-profile-stats { align-items: stretch; flex-direction: column; } .professor-profile-stats > div + div { border-top: 1px solid #ebe6f5; border-left: 0; } .professor-profile-about, .professor-profile-courses { padding: 70px 0; } .professor-profile-section-heading { align-items: flex-start; } }