/* =====================================================
   ABOUT SECTION — PREMIUM MICRO-INTERACTION STYLES
   Dark-mode tuned version
   ===================================================== */

:root {
  --about-accent: #0D47A1;
  --about-soft: rgba(13,71,161,0.08);
  --about-border: rgba(0,0,0,0.08);
  --about-shadow: 0 20px 40px rgba(0,0,0,0.08);
  --about-shadow-hover: 0 28px 60px rgba(0,0,0,0.12);
}

/* -----------------------------------------
   DARK MODE VARIABLES
----------------------------------------- */
html.dark {
  --about-soft: rgba(80,140,255,0.08);
  --about-border: rgba(255,255,255,0.08);
  --about-shadow: 0 20px 40px rgba(0,0,0,0.45);
  --about-shadow-hover: 0 30px 70px rgba(0,0,0,0.65);
}

/* -----------------------------------------
   SECTION BACKGROUND DEPTH
----------------------------------------- */
.about {
  position: relative;
  overflow: hidden;
}

.about::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, var(--about-soft), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(0,0,0,0.03), transparent 45%);
  pointer-events: none;
}

html.dark .about::before {
  background:
    radial-gradient(circle at 15% 20%, rgba(80,140,255,0.06), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(255,255,255,0.03), transparent 50%);
}

/* -----------------------------------------
   HEADING
----------------------------------------- */
.about h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 2rem;
}

.about h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 40%;
  height: 3px;
  background: linear-gradient(90deg, var(--about-accent), transparent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: aboutLineReveal 0.9s ease forwards;
  animation-delay: 0.3s;
}

/* -----------------------------------------
   MAIN CONTENT CARD
----------------------------------------- */
.about-content {
  position: relative;
  padding: 2rem;
  border-radius: 18px;
  background: linear-gradient(
    to bottom,
    rgba(255,255,255,0.7),
    rgba(255,255,255,0.35)
  );
  backdrop-filter: blur(10px);
  border: 1px solid var(--about-border);
  box-shadow: var(--about-shadow);
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}

html.dark .about-content {
  background: linear-gradient(
    to bottom,
    rgba(30,30,35,0.75),
    rgba(30,30,35,0.55)
  );
}

/* subtle lift */
.about-content:hover {
  transform: translateY(-4px);
  box-shadow: var(--about-shadow-hover);
}

/* -----------------------------------------
   IMAGE
----------------------------------------- */
.about-image img {
  border-radius: 14px;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  box-shadow:
    0 10px 20px rgba(0,0,0,0.08),
    0 0 0 1px rgba(255,255,255,0.4) inset;
}

html.dark .about-image img {
  box-shadow:
    0 20px 35px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.05) inset;
}

.about-image:hover img {
  transform: scale(1.03);
}

/* -----------------------------------------
   TEXT READABILITY
----------------------------------------- */
.about-text p {
  transition: color 0.3s ease;
}

/* light mode */
.about-text {
  color: var(--color-secondary-text);
}

/* dark mode readable */
html.dark .about-text {
  color: rgba(230,230,235,0.92);
}

html.dark .about-text p {
  color: rgba(220,220,230,0.88);
}

/* lead paragraph emphasis */
.about-text p:first-child {
  font-size: 1.05rem;
  line-height: 1.75;
}

/* -----------------------------------------
   EDUCATION CARD
----------------------------------------- */
.education {
  margin-top: 1.6rem;
  padding: 1.2rem 1.3rem;
  border-radius: 14px;
  background: rgba(255,255,255,0.6);
  border: 1px solid var(--about-border);
  box-shadow: 0 8px 18px rgba(0,0,0,0.05);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

html.dark .education {
  background: rgba(40,40,46,0.8);
  box-shadow: 0 12px 30px rgba(0,0,0,0.55);
}

.education::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--about-accent);
  opacity: 0.75;
}

.education:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 30px rgba(0,0,0,0.1);
}

html.dark .education:hover {
  box-shadow: 0 25px 40px rgba(0,0,0,0.6);
}

/* -----------------------------------------
   ENTRANCE ANIMATION
----------------------------------------- */
.js-enabled .about-content {
  opacity: 0;
  transform: translateY(18px);
  animation: aboutFadeUp 0.8s cubic-bezier(.4,0,.2,1) forwards;
  animation-delay: 0.15s;
}

@keyframes aboutFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes aboutLineReveal {
  to {
    transform: scaleX(1);
  }
}

/* =========================
   TRANSCRIPT PANEL
========================= */

.transcript-panel {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease;
}

.transcript-panel.open {
  opacity: 1;
  pointer-events: auto;
}

.transcript-inner {
  width: min(900px, 92vw);
  height: min(90vh, 900px);
  background: var(--color-surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.35);
  transform: translateY(30px) scale(.96);
  transition: transform .4s cubic-bezier(.2,.8,.2,1);
}

.transcript-panel.open .transcript-inner {
  transform: translateY(0) scale(1);
}

.transcript-inner iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.close-transcript {
  position: absolute;
  right: 14px;
  top: 10px;
  background: rgba(0,0,0,.6);
  color: white;
  border: none;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  z-index: 5;
}

/* =========================
   GIMM HOVER REVEAL
========================= */

.gimm-wrapper {
  position: relative;
  display: inline-block;
  font-weight: 600;
  color: var(--about-accent);
  cursor: default;
}

.gimm-full {
  position: absolute;
  left: 50%;
  top: 130%;
  transform: translateX(-50%) translateY(10px);
  background: linear-gradient(135deg,#0D47A1,#1976D2);
  color: white;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: .8rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  transition: all .35s cubic-bezier(.2,.8,.2,1);
}

.gimm-wrapper:hover .gimm-full {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* glow on hover */
.gimm-wrapper:hover .gimm {
  text-shadow: 0 0 12px rgba(13,71,161,.6);
}


/* -----------------------------------------
   RESPONSIVE
----------------------------------------- */
@media (max-width: 900px) {
  .about-content {
    padding: 1.5rem;
  }

  .about h2::after {
    width: 55%;
  }
}

/* -----------------------------------------
   REDUCED MOTION
----------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .about-content,
  .about-image img,
  .education {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }

  .about h2::after {
    transform: scaleX(1);
  }
}