/* ===========================================
   Custom styles for drjishen.com
   Medical/Tech color palette — teal accent
   =========================================== */

/* ---- Color Variables ---- */
:root {
  --accent: #0a7ea4;
  --accent-light: #14a0cc;
  --accent-dark: #075f7c;

  --badge-clinical-bg: #e8f5e9;
  --badge-clinical-fg: #2e7d32;
  --badge-digital-bg: #e3f2fd;
  --badge-digital-fg: #1565c0;
  --badge-ai-bg: #f3e5f5;
  --badge-ai-fg: #6a1b9a;
  --badge-tech-bg: #fff3e0;
  --badge-tech-fg: #e65100;
  --badge-security-bg: #fce4ec;
  --badge-security-fg: #880e4f;
  --badge-learning-bg: #e0f7fa;
  --badge-learning-fg: #00695c;
}

/* =========================================
   ABOUT HEADER BANNER
   ========================================= */
.about-header {
  background: linear-gradient(135deg, #0a7ea4 0%, #075f7c 100%);
  border-radius: 12px;
  padding: 2rem 2.5rem;
  margin-bottom: 2rem;
  color: #fff;
}

.about-name {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
  color: #fff !important;
  border: none !important;
}

.about-tagline {
  font-size: 1.05rem;
  opacity: 0.88;
  margin-bottom: 1.1rem;
}

.about-contacts {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.about-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #fff !important;
  background: rgba(255, 255, 255, 0.18);
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  font-size: 0.88rem;
  text-decoration: none !important;
  transition: background 0.2s;
}

.about-contact-link:hover {
  background: rgba(255, 255, 255, 0.32);
  text-decoration: none !important;
}

/* =========================================
   SKILL BADGES
   ========================================= */
.skill-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.6rem 0 1rem;
}

.badge {
  display: inline-block;
  padding: 0.28rem 0.75rem;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform 0.15s, box-shadow 0.15s;
  cursor: default;
}

.badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.14);
}

.badge-clinical  { background: var(--badge-clinical-bg);  color: var(--badge-clinical-fg); }
.badge-digital   { background: var(--badge-digital-bg);   color: var(--badge-digital-fg); }
.badge-ai        { background: var(--badge-ai-bg);         color: var(--badge-ai-fg); }
.badge-tech      { background: var(--badge-tech-bg);       color: var(--badge-tech-fg); }
.badge-security  { background: var(--badge-security-bg);   color: var(--badge-security-fg); }
.badge-learning  { background: var(--badge-learning-bg);   color: var(--badge-learning-fg); }

/* =========================================
   LANGUAGE BARS
   ========================================= */
.language-bars {
  margin: 0.5rem 0 1rem;
}

.lang-item {
  margin-bottom: 0.9rem;
}

.lang-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}

.lang-name  { font-weight: 600; }
.lang-level { opacity: 0.65; font-size: 0.8rem; }

.lang-bar {
  height: 8px;
  background: rgba(10, 126, 164, 0.15);
  border-radius: 4px;
  overflow: hidden;
}

.lang-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 4px;
}

/* =========================================
   WORK EXPERIENCE TIMELINE
   ========================================= */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin: 0.5rem 0 1.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(10, 126, 164, 0.1) 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.8rem;
}

.timeline-marker {
  position: absolute;
  left: -2rem;
  top: 7px;
  width: 14px;
  height: 14px;
  border: 2.5px solid var(--accent);
  border-radius: 50%;
  background: var(--bs-body-bg, #fff);
  z-index: 1;
}

.timeline-content {
  padding: 1rem 1.25rem;
  border: 1px solid rgba(10, 126, 164, 0.2);
  border-radius: 8px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.timeline-content:hover {
  box-shadow: 0 4px 16px rgba(10, 126, 164, 0.1);
  border-color: rgba(10, 126, 164, 0.4);
}

.timeline-date {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}

.timeline-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.2rem;
}

.timeline-org {
  font-size: 0.86rem;
  opacity: 0.7;
  margin-bottom: 0.6rem;
}

.timeline-content ul {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.9rem;
}

.timeline-content ul li {
  margin-bottom: 0.2rem;
}

/* =========================================
   EDUCATION CARDS
   ========================================= */
.edu-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0.5rem 0 1.5rem;
}

.edu-card {
  display: flex;
  gap: 1.2rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid rgba(10, 126, 164, 0.2);
  border-radius: 8px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.edu-card:hover {
  box-shadow: 0 4px 16px rgba(10, 126, 164, 0.1);
  border-color: rgba(10, 126, 164, 0.4);
}

.edu-year {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  padding-top: 3px;
  min-width: 72px;
  line-height: 1.3;
}

.edu-body h3 {
  font-size: 0.98rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.edu-org    { font-size: 0.86rem; opacity: 0.7; margin-bottom: 0.25rem; }
.edu-detail { font-size: 0.86rem; margin-bottom: 0.2rem; }
.edu-thesis { font-size: 0.84rem; opacity: 0.75; }

/* =========================================
   CURRENTLY LEARNING BOX
   ========================================= */
.learning-box {
  background: linear-gradient(135deg, rgba(10, 126, 164, 0.07) 0%, rgba(10, 126, 164, 0.03) 100%);
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.3rem;
  margin: 0.5rem 0 1.5rem;
}

.learning-box > p {
  margin-bottom: 0.7rem;
  font-size: 0.95rem;
}

/* =========================================
   HOBBY GRID
   ========================================= */
.hobby-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 0.5rem 0 1.5rem;
}

.hobby-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.9rem 1.2rem;
  border: 1px solid rgba(10, 126, 164, 0.2);
  border-radius: 10px;
  min-width: 88px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.hobby-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(10, 126, 164, 0.14);
}

.hobby-item i {
  font-size: 1.5rem;
  color: var(--accent);
}

.hobby-item span {
  font-size: 0.78rem;
}

/* =========================================
   DARK MODE OVERRIDES
   ========================================= */
[data-mode="dark"] .badge-clinical  { background: rgba(46,125,50,0.25);    color: #81c784; }
[data-mode="dark"] .badge-digital   { background: rgba(21,101,192,0.25);   color: #64b5f6; }
[data-mode="dark"] .badge-ai        { background: rgba(106,27,154,0.25);   color: #ce93d8; }
[data-mode="dark"] .badge-tech      { background: rgba(230,81,0,0.25);     color: #ffb74d; }
[data-mode="dark"] .badge-security  { background: rgba(136,14,79,0.25);    color: #f48fb1; }
[data-mode="dark"] .badge-learning  { background: rgba(0,105,92,0.25);     color: #4db6ac; }

[data-mode="dark"] .lang-bar        { background: rgba(10,126,164,0.22); }
[data-mode="dark"] .timeline-content,
[data-mode="dark"] .edu-card        { border-color: rgba(10,126,164,0.25); }

/* =========================================
   GENERAL ENHANCEMENTS
   ========================================= */
/* Smooth teal links in posts */
.post-content a,
.page-content a {
  color: var(--accent);
  transition: color 0.18s;
}

.post-content a:hover,
.page-content a:hover {
  color: var(--accent-light);
}