/* ================================================================
   components.css — Reusable UI Components
   Hussain Patanwala Portfolio
================================================================ */

/* ================================================================
   BUTTONS
================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: box-shadow 0.3s, transform 0.3s, background 0.3s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #000;
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 0 50px rgba(0, 229, 255, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
}

.btn-secondary:hover {
  background: rgba(0, 229, 255, 0.08);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* Light mode button overrides */
[data-theme="light"] .btn-secondary {
  color: var(--blue);
  border-color: rgba(59, 130, 246, 0.4);
}

[data-theme="light"] .btn-secondary:hover {
  background: rgba(59, 130, 246, 0.08);
  border-color: var(--blue);
}

/* ================================================================
   INTERNSHIP / AVAILABLE BADGE
================================================================ */
.internship-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 99px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.3);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
  margin-bottom: 24px;
  letter-spacing: 1.5px;
}

.internship-badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse 1.5s infinite;
  flex-shrink: 0;
}

[data-theme="light"] .internship-badge {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--blue);
}

[data-theme="light"] .internship-badge span {
  background: var(--blue);
}

/* ================================================================
   STAT CARDS
================================================================ */
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.1);
}

[data-theme="light"] .stat-card:hover {
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.12);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ================================================================
   LEARNING BOX
================================================================ */
.learning-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 28px;
  position: relative;
  overflow: hidden;
}

.learning-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.learning-box h4 {
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--heading);
}

.learning-tag {
  display: inline-block;
  padding: 6px 14px;
  margin: 4px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 99px;
  font-size: 0.78rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  transition: background 0.25s, color 0.25s;
}

.learning-tag:hover {
  background: rgba(0, 229, 255, 0.18);
}

[data-theme="light"] .learning-tag {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.25);
  color: var(--blue);
}

[data-theme="light"] .learning-tag:hover {
  background: rgba(59, 130, 246, 0.18);
}

/* ================================================================
   TEST SCORES LIST
================================================================ */
.test-scores-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.test-score-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 12px;
  text-align: center;
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.test-score-item:hover {
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.05);
  transform: translateY(-2px);
}

[data-theme="light"] .test-score-item:hover {
  border-color: var(--blue);
  background: rgba(59, 130, 246, 0.05);
}

.test-score-name {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.test-score-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================================
   TIMELINE CARDS
================================================================ */
.timeline-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.timeline-card:hover {
  border-color: rgba(0, 229, 255, 0.4);
  transform: translateX(8px);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.06);
}

[data-theme="light"] .timeline-card {
  box-shadow: 0 2px 16px rgba(59, 82, 200, 0.08);
}

[data-theme="light"] .timeline-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 4px 24px rgba(59, 82, 200, 0.12);
}

.timeline-role {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--heading);
  margin-bottom: 4px;
}

.timeline-org {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

[data-theme="light"] .timeline-org {
  color: var(--blue);
}

.timeline-desc {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ================================================================
   ACHIEVEMENT CARDS
================================================================ */
.ach-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.ach-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.ach-card:hover {
  border-color: rgba(168, 85, 247, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(168, 85, 247, 0.1);
}

.ach-card:hover::before {
  transform: scaleX(1);
}

[data-theme="light"] .ach-card {
  box-shadow: 0 2px 16px rgba(59, 82, 200, 0.07);
}

[data-theme="light"] .ach-card:hover {
  box-shadow: 0 12px 36px rgba(168, 85, 247, 0.12);
}

.ach-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 8px var(--cyan));
}

.ach-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--heading);
  margin-bottom: 8px;
}

.ach-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 8px;
}

.ach-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 99px;
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.3);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--purple);
  margin-top: 14px;
}

/* ================================================================
   PROJECT CARDS
================================================================ */
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s, box-shadow 0.35s, opacity 0.35s;
  position: relative;
}

.project-card:hover {
  border-color: rgba(0, 229, 255, 0.35);
  transform: translateY(-8px);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.28),
    0 0 40px rgba(0, 229, 255, 0.06);
}

.project-card.hide {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.96);
}

[data-theme="light"] .project-card {
  box-shadow: 0 2px 20px rgba(59, 82, 200, 0.08);
}

[data-theme="light"] .project-card:hover {
  box-shadow:
    0 16px 48px rgba(59, 82, 200, 0.14),
    0 0 30px rgba(59, 130, 246, 0.08);
}

.project-img {
  height: 180px;
  background: linear-gradient(135deg, var(--bg3), var(--bg2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.project-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 229, 255, 0.05),
    rgba(168, 85, 247, 0.05)
  );
}

[data-theme="light"] .project-img {
  background: linear-gradient(135deg, #dde4ff, #e6ecff);
}

.project-body {
  padding: 28px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.project-tag {
  padding: 3px 10px;
  border-radius: 99px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--blue);
}

.project-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--heading);
  margin-bottom: 10px;
}

.project-desc {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.project-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 99px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-decoration: none;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

.project-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.07);
}

[data-theme="light"] .project-link:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(59, 130, 246, 0.07);
}

/* Filter Buttons */
.filter-btn {
  padding: 8px 20px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  cursor: pointer;
  text-transform: uppercase;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
}

.filter-btn.active,
.filter-btn:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--cyan);
  color: var(--cyan);
}

[data-theme="light"] .filter-btn.active,
[data-theme="light"] .filter-btn:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--blue);
  color: var(--blue);
}

/* ================================================================
   SKILL CARDS
================================================================ */
.skill-group {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.3s, box-shadow 0.3s;
}

[data-theme="light"] .skill-group {
  box-shadow: 0 2px 16px rgba(59, 82, 200, 0.07);
}

.skill-group:hover {
  border-color: rgba(0, 229, 255, 0.25);
}

[data-theme="light"] .skill-group:hover {
  border-color: rgba(59, 130, 246, 0.3);
}

.skill-group-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 3px;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 28px;
}

[data-theme="light"] .skill-group-title {
  color: var(--blue);
}

.skill-item {
  margin-bottom: 20px;
}

.skill-item:last-child {
  margin-bottom: 0;
}

.skill-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.skill-name {
  font-size: 0.9rem;
  color: var(--text);
}

.skill-pct {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
}

.skill-track {
  height: 4px;
  background: var(--surface);
  border-radius: 99px;
  overflow: hidden;
}

[data-theme="light"] .skill-track {
  background: rgba(59, 82, 200, 0.1);
}

.skill-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 99px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.35);
}

/* Language Pills */
.lang-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.lang-pill {
  padding: 8px 16px;
  border-radius: 99px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text);
  transition: border-color 0.25s, color 0.25s, background 0.25s;
  cursor: default;
}

.lang-pill:hover {
  border-color: var(--purple);
  color: var(--purple);
  background: rgba(168, 85, 247, 0.07);
}

[data-theme="light"] .lang-pill {
  background: rgba(59, 82, 200, 0.06);
  border-color: rgba(59, 82, 200, 0.15);
}

[data-theme="light"] .lang-pill:hover {
  border-color: var(--purple);
  background: rgba(168, 85, 247, 0.07);
}