/* ===== COMPONENTS ===== */

/* --- Buttons --- */
.btn {
  display: block;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.2s ease;
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-secondary {
  display: block;
  width: 100%;
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  margin-top: 0.5rem;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  opacity: 0.85;
}

/* --- Cards --- */
.card {
  border-radius: 12px;
  padding: 1.8rem 2rem;
  margin-bottom: 1.5rem;
  transition: box-shadow 0.3s ease;
}

.card-accent {
  border-left: 4px solid var(--accent);
}

.card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card p {
  font-size: 0.95rem;
  line-height: 1.8;
}

/* --- Summary Card (gradient) --- */
.summary-card {
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.summary-card h2 {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.summary-card p {
  font-size: 0.95rem;
  line-height: 1.8;
  opacity: 0.95;
}

/* --- Contact Grid --- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.6rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
}

.contact-item .icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

/* --- Section Title --- */
.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

/* --- Index Grid (cards linking to pages) --- */
.index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.index-card {
  border-radius: 12px;
  padding: 1.3rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.index-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.index-card .card-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.index-card .card-label {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--border));
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.timeline-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--card-bg);
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline-date {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
}

.timeline-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.timeline-desc {
  font-size: 0.9rem;
  line-height: 1.7;
}

.timeline-desc a {
  color: var(--accent);
}

.timeline-desc a:hover {
  color: var(--accent-hover);
}

.timeline-desc ul {
  margin-top: 0.5rem;
}

.timeline-desc ul li {
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.3rem;
}

.timeline-desc ul li::before {
  content: '\2022';
  color: var(--accent);
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* --- Item List (courses, skills) --- */
.item-list li {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  position: relative;
  padding-left: 1.8rem;
  transition: background 0.2s ease;
}

.item-list li::before {
  content: '\2713';
  position: absolute;
  left: 0.6rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
}

/* --- Skills Tags --- */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.skill-tag:hover {
  transform: translateY(-1px);
}

/* --- Languages Table --- */
.lang-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 12px;
  overflow: hidden;
}

.lang-table th {
  padding: 0.9rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: left;
}

.lang-table td {
  padding: 0.8rem 1.2rem;
  font-size: 0.9rem;
}

.lang-table tbody tr {
  transition: background 0.2s;
}

.lang-level {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* --- Page Intro --- */
.page-intro {
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
  border-left: 4px solid var(--accent);
}

/* --- Content Section --- */
.content-section {
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.content-section h2 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .index-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .content-section { padding: 1.2rem; }
  .card { padding: 1.2rem; }
  .lang-table th, .lang-table td { padding: 0.6rem 0.8rem; font-size: 0.82rem; }
}