/* ===========================================================
   Learn With Rinkesh — About page
   =========================================================== */

.ab-hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 56px 24px 30px;
  text-align: center;
}

.ab-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--excel-green), var(--excel-green-deep));
  color: #fff;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 40px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  box-shadow: 0 10px 30px rgba(28,107,65,0.25);
  animation: avatarPop 0.6s cubic-bezier(.34,1.56,.64,1);
}

.ab-avatar-img {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 22px;
  display: block;
  border: 4px solid #fff;
  box-shadow: 0 10px 30px rgba(28,107,65,0.3), 0 0 0 4px var(--excel-green);
  animation: avatarPop 0.6s cubic-bezier(.34,1.56,.64,1);
  transition: transform 0.25s ease;
  cursor: pointer;
}
.ab-avatar-img:hover {
  transform: scale(1.08);
}

@keyframes avatarPop {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

.ab-hero h1 {
  font-size: 34px;
  margin: 0 0 10px;
}

.ab-hero .ab-tagline {
  color: var(--ink-soft);
  font-size: 16px;
  max-width: 540px;
  margin: 0 auto;
}

/* ---------- Section shell ---------- */

.ab-section {
  max-width: 800px;
  margin: 0 auto 50px;
  padding: 0 24px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.ab-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.ab-section h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber);
  font-weight: 700;
  margin: 0 0 10px;
}

.ab-section p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- Career timeline ---------- */

.ab-timeline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 30px;
  position: relative;
}

.ab-timeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 40px;
  right: 40px;
  height: 2px;
  background: var(--grid-line);
}

.ab-tl-step {
  position: relative;
  z-index: 1;
  flex: 1;
  text-align: center;
  padding: 0 8px;
}

.ab-tl-dot {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--excel-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin: 0 auto 10px;
}

.ab-tl-step:nth-child(2) .ab-tl-dot { border-color: var(--coral); }
.ab-tl-step:nth-child(3) .ab-tl-dot { border-color: var(--sky); }

.ab-tl-step h3 {
  font-size: 13px;
  margin: 0 0 4px;
}

.ab-tl-step p {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.4;
}

@media (max-width: 640px) {
  .ab-timeline { flex-direction: column; gap: 24px; }
  .ab-timeline::before { display: none; }
}

/* ---------- Connect / social ---------- */

.ab-connect-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.ab-connect-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 30px;
  text-decoration: none;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ab-connect-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.18);
}

.ab-connect-btn.instagram { background: linear-gradient(135deg, #E1306C, #F77737); }
.ab-connect-btn.youtube { background: #FF0000; }
.ab-connect-btn.contact { background: var(--excel-green); cursor: pointer; border: none; font-family: 'IBM Plex Mono', monospace; }

/* ---------- Contact modal ---------- */

.ab-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(28,35,33,0.55);
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}
.ab-modal-overlay.open { display: flex; }

.ab-modal-box {
  background: #fff;
  border-radius: var(--radius);
  border-top: 5px solid var(--excel-green);
  max-width: 440px;
  width: 100%;
  padding: 32px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.3);
  animation: modalPop 0.35s cubic-bezier(.34,1.56,.64,1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.85) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.ab-modal-box h3 { font-size: 20px; margin: 0 0 6px; }
.ab-modal-box p.hint { font-size: 13px; color: var(--ink-soft); margin: 0 0 20px; }

.ab-modal-box label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 6px;
  margin-top: 14px;
}

.ab-modal-box input, .ab-modal-box textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--grid-line);
  border-radius: var(--radius);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  resize: vertical;
}

.ab-modal-btn-row {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}
.ab-modal-btn-row .btn { flex: 1; }

.ab-modal-success {
  display: none;
  text-align: center;
  padding: 10px 0;
}
.ab-modal-success .icon { font-size: 40px; margin-bottom: 10px; }

.ab-sitename-link {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  color: var(--excel-green-deep);
  text-decoration: none;
  border-bottom: 1px dashed var(--excel-green);
  margin: 6px 0 4px;
  cursor: pointer;
}
.ab-sitename-link:hover {
  color: var(--excel-green);
  border-bottom-style: solid;
}