/* ═══════════════════════════════════════════════════════
   ABOUT PAGE STYLES
   ═══════════════════════════════════════════════════════ */

/* ── Profile Section ── */
.prof-sec {
  padding: 5rem 0 5.5rem;
}
.prof-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.prof-card {
  position: sticky;
  top: calc(var(--nav-h) + 1.25rem);
  width: 100%;
  aspect-ratio: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem;
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}

.avatar-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-2);
  isolation: isolate;
}

.avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.avatar-wrap::before,
.avatar-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.avatar-wrap::before {
  background:
    linear-gradient(
      112deg,
      transparent 0%,
      transparent 36%,
      rgba(255, 255, 255, 0.34) 45%,
      rgba(0, 214, 196, 0.2) 49%,
      transparent 58%,
      transparent 100%
    );
  mix-blend-mode: screen;
  opacity: 0.45;
  transform: translateX(-145%);
  animation: avatarSheen 6.5s var(--ease-out) infinite;
}

.avatar-wrap::after {
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.95) 0 2px, transparent 2.7px)
      78% 18% / 7px 7px no-repeat,
    radial-gradient(circle, rgba(0, 214, 196, 0.9) 0 2px, transparent 2.8px)
      86% 31% / 8px 8px no-repeat,
    radial-gradient(circle, rgba(59, 130, 246, 0.95) 0 1.7px, transparent 2.5px)
      69% 12% / 6px 6px no-repeat;
  opacity: 0;
  filter: drop-shadow(0 0 8px rgba(0, 214, 196, 0.55));
  animation: avatarSpark 4.8s ease-in-out infinite;
}

.prof-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    transparent,
    rgba(0, 214, 196, 0.45),
    rgba(59, 130, 246, 0.35),
    transparent
  );
  opacity: 0.22;
  z-index: -1;
}

@keyframes avatarSheen {
  0%,
  52% {
    transform: translateX(-145%);
  }
  70%,
  100% {
    transform: translateX(145%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .avatar-wrap::before,
  .avatar-wrap::after {
    animation: none;
  }

  .avatar-wrap::before {
    opacity: 0.18;
    transform: translateX(0);
  }
}

@keyframes avatarSpark {
  0%,
  55%,
  100% {
    opacity: 0;
    transform: translateY(0) scale(0.7);
  }
  65% {
    opacity: 1;
    transform: translateY(-2px) scale(1);
  }
  76% {
    opacity: 0.35;
    transform: translateY(-5px) scale(0.82);
  }
}

.prof-intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.1rem;
}

.prof-body .prof-name {
  margin: 0 0 0.2rem;
  color: var(--text);
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 800;
  line-height: 1.05;
}
.prof-role {
  font-size: 0.9rem;
  color: var(--accent-text);
  font-family: var(--font-sans);
  font-weight: 600;
}

.prof-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0 0 1.4rem;
}

.pcon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.48rem 0.85rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all 160ms var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
}
.pcon:hover {
  border-color: var(--accent);
  color: var(--accent-text);
  background: var(--accent-glow);
}
.pcon svg {
  flex-shrink: 0;
}

.prof-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

/* Profile body */
.prof-headline {
  font-size: clamp(1.2rem, 2.4vw, 2.16rem);
  margin-bottom: 1rem;
}
.prof-body p {
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 0.95rem;
  font-size: 1rem;
}
.prof-stats {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}
.pst-n {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.pst-l {
  font-size: 0.76rem;
  color: var(--text-3);
  margin-top: 0.18rem;
  font-family: var(--font-sans);
}

/* ── Education ── */
.edu-sec {
  padding: 5rem 0;
  background: var(--bg-2);
}
.edu-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: 3rem;
}

.edu-card {
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
  transition: all 240ms var(--ease-out);
  will-change: transform;
}
.edu-card:hover {
  border-color: var(--accent);
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
}

/* Logo box — larger, matching experience section */
.edu-logo-box {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
  border-radius: var(--r-sm);
  background: var(--bg-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  overflow: hidden;
}
.edu-logo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 0px;
}
.edu-logo-svg {
  width: 40px;
  height: 40px;
  color: var(--accent);
}

.edu-body {
  flex: 1;
}
.edu-name {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 1.08rem;
  margin-bottom: 0.22rem;
}
.edu-degree {
  font-size: 0.85rem;
  color: var(--accent-text);
  font-family: var(--font-sans);
  margin-bottom: 0.6rem;
}
.edu-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
  flex-wrap: wrap;
}
.edu-date {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  color: var(--text-3);
}
.edu-desc {
  font-size: 0.92rem;
  color: var(--text-2);
  line-height: 1.72;
  margin-bottom: 0.75rem;
}
.edu-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--accent-2-text);
  font-weight: 500;
  transition: gap 150ms;
}
.edu-link:hover {
  gap: 0.6rem;
}

/* ── Hobbies ── */
.hobby-sec {
  padding: 5rem 0;
}
.hobby-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 3rem;
}
.hobby-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2.25rem 1.5rem;
  text-align: center;
  transition: all 260ms var(--ease-out);
  will-change: transform;
}
.hobby-card:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 18px 50px var(--accent-glow);
}
.hobby-icon-ring {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  background: var(--accent-glow);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 260ms var(--ease-out);
}
.hobby-icon {
  width: 34px;
  height: 34px;
  color: var(--accent);
  transition: all 260ms var(--ease-out);
}
.hobby-card:hover .hobby-icon-ring {
  background: var(--accent);
}
.hobby-card:hover .hobby-icon {
  color: #060a08;
  transform: scale(1.15) rotate(-5deg);
}
.hobby-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}
.hobby-desc {
  font-size: 0.86rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ── Languages ── */
.lang-sec {
  padding: 5rem 0;
  background: var(--bg-2);
}
.lang-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 3rem;
}
.lang-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: all 220ms var(--ease-out);
}
.lang-card:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}
.lang-flag-icon {
  flex-shrink: 0;
}
.lang-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.15rem;
}
.lang-level {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
}
.lang-bar-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  color: var(--text-3);
}
.lang-bar {
  height: 4px;
  flex: 1;
  background: var(--bg-3);
  border-radius: 2px;
  overflow: hidden;
  min-width: 90px;
}
.sk-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
  width: 0;
  transform-origin: left center;
}

.prog-row {
  margin-top: 1.5rem;
  padding: 1.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.prog-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.9rem;
}
.prog-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .prof-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .prof-card {
    position: static;
    max-width: 560px;
  }
}

@media (max-width: 768px) {
  .prof-sec {
    padding: 3rem 0;
  }
  .prof-card {
    padding: 0.55rem;
    max-width: none;
  }
  .avatar-wrap {
    width: 100%;
    height: 100%;
  }
  .prof-intro {
    flex-direction: column;
    gap: 0.9rem;
  }
  .prof-tags {
    justify-content: flex-start;
  }
  .prof-role {
    font-size: 0.84rem;
  }
  .pcon {
    font-size: 0.78rem;
    padding: 0.36rem 0.6rem;
  }
  .pcon svg {
    width: 13px !important;
    height: 13px !important;
  }
  .prof-stats {
    gap: 1rem;
    flex-wrap: wrap;
    padding-top: 1.25rem;
    margin-top: 1.5rem;
  }
  .pst-n {
    font-size: 1.6rem;
  }
  .pst-l {
    font-size: 0.7rem;
  }
  .prof-headline {
    font-size: clamp(0.84rem, 3.6vw, 1.2rem);
  }
  .prof-body .prof-name {
    font-size: clamp(1.25rem, 5.8vw, 1.65rem);
  }
  .prof-body p {
    font-size: 0.94rem;
  }

  .edu-sec {
    padding: 3.5rem 0;
  }
  .edu-list {
    gap: 0.9rem;
    margin-top: 2rem;
  }
  .edu-card {
    flex-direction: column;
    gap: 0.85rem;
    padding: 1.4rem;
  }
  .edu-logo-box {
    width: 64px !important;
    height: 64px !important;
  }
  .edu-logo-svg {
    width: 28px !important;
    height: 28px !important;
  }
  .edu-name {
    font-size: 1rem;
  }
  .edu-degree {
    font-size: 0.8rem;
  }
  .edu-desc {
    font-size: 0.88rem;
  }
  .edu-link {
    font-size: 0.82rem;
  }

  .hobby-sec {
    padding: 3.5rem 0;
  }
  .hobby-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
    margin-top: 2rem;
  }
  .hobby-card {
    padding: 1.6rem 1rem;
  }
  .hobby-icon-ring {
    width: 60px;
    height: 60px;
  }
  .hobby-icon {
    width: 26px !important;
    height: 26px !important;
  }
  .hobby-name {
    font-size: 0.95rem;
  }
  .hobby-desc {
    font-size: 0.82rem;
  }

  .lang-sec {
    padding: 3.5rem 0;
  }
  .lang-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    margin-top: 2rem;
  }
  .lang-flag-icon svg {
    width: 20px !important;
    height: 20px !important;
  }
  .lang-name {
    font-size: 0.95rem;
  }
  .lang-level {
    font-size: 0.76rem;
  }
  .prog-row {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.1rem;
  }
  .prog-label {
    font-size: 0.84rem;
  }
}

@media (max-width: 480px) {
  .hobby-grid {
    grid-template-columns: 1fr;
  }
  .edu-card {
    padding: 1.1rem;
  }
  .prof-card {
    padding: 0.45rem;
  }
}