/* about.css */

/* ===========================
   PAGE HERO
=========================== */
.page-hero {
  padding: 9rem 0 4.5rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1a0040 0%, #3b0764 50%, #1a0040 100%);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../assets/portrait-office.jpg');
  background-size: cover;
  background-position: center 20%;
  opacity: 0.12;
  z-index: 0;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg,
    rgba(107,33,168,0.92) 0%,
    rgba(147,51,234,0.80) 40%,
    rgba(233,30,140,0.75) 100%
  );
}
.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-inner {
  position: relative;
  z-index: 2;
}
.page-hero .section-eyebrow {
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 40px;
  padding: 0.3rem 0.875rem;
  display: inline-block;
  margin-bottom: 0.75rem;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  color: white;
  margin-top: 0.75rem;
}
.page-hero-title em {
  font-style: italic;
  color: var(--pink-light);
  background: none;
  -webkit-text-fill-color: var(--pink-light);
}
.page-hero-sub {
  margin-top: 1rem;
  max-width: 560px;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
}

/* ===========================
   BIO SECTION
=========================== */
.bio-section {
  padding: var(--section-py) 0;
  background: var(--white);
}
.bio-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 5rem;
  align-items: start;
}
.bio-img-wrap {
  position: relative;
}
.bio-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--white);
  display: block;
}
.bio-quick-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 2rem;
}
.quick-fact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.875rem;
  background: var(--grad-soft);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-700);
  border: 1px solid rgba(107,33,168,0.1);
}
.fact-icon { font-size: 0.9rem; }

.bio-content h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}
.bio-lead {
  font-size: 1.05rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.bio-content p {
  font-size: 0.975rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.bio-content p em {
  font-style: italic;
  color: var(--purple);
}
.bio-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  align-items: center;
}

/* ===========================
   SKILLS DEEP DIVE
=========================== */
.skills-deep {
  padding: var(--section-py) 0;
  background: var(--off-white);
}
.skills-deep-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.skills-col {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--gray-100);
}
.skills-col-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.skill-bars { display: flex; flex-direction: column; gap: 1.1rem; }
.skill-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 0.375rem;
}
.skill-bar-track {
  height: 6px;
  background: var(--gray-100);
  border-radius: 3px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--grad-brand);
  border-radius: 3px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===========================
   EXPERIENCE TIMELINE
=========================== */
.experience-section {
  padding: var(--section-py) 0;
  background: var(--white);
}
.timeline {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  padding-left: 2.5rem;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--pink), var(--purple));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -2.875rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--pink);
  box-shadow: 0 0 0 3px rgba(233,30,140,0.15);
}
.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--pink);
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.timeline-card {
  background: var(--off-white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: box-shadow var(--t-base) var(--ease);
}
.timeline-card:hover { box-shadow: var(--shadow-md); }
.timeline-tag {
  display: inline-block;
  padding: 0.15rem 0.625rem;
  background: var(--pink-pale);
  color: var(--pink);
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--radius-xl);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}
.timeline-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}
.timeline-company {
  display: block;
  font-size: 0.8rem;
  color: var(--purple);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.timeline-card p {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===========================
   EDUCATION & CERTS
=========================== */
.education-section {
  padding: var(--section-py) 0;
  background: var(--off-white);
}
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.cert-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.cert-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 0.1rem;
}
.cert-card h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}
.cert-card span {
  font-size: 0.8rem;
  color: var(--gray-500);
  line-height: 1.4;
  display: block;
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .bio-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .bio-img-wrap { max-width: 340px; margin: 0 auto; }
  .skills-deep-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .certs-grid { grid-template-columns: 1fr; }
  .timeline { padding-left: 1.75rem; }
  .timeline-dot { left: -2.2rem; }
  .bio-quick-facts { grid-template-columns: 1fr; }
  .bio-cta {
    flex-direction: column;
    align-items: stretch;
  }
  .bio-cta .btn-primary,
  .bio-cta .btn-ghost {
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .bio-img-wrap { max-width: 280px; }
}