/* ================================================
   MAH PORTFOLIO — UI Components
   ================================================ */

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-display);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  border: none; transition: all var(--t-normal);
  position: relative; overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: rgba(255,255,255,0.06);
  transition: left var(--t-normal);
}
.btn:hover::before { left: 0; }

.btn-primary {
  background: var(--red); color: #fff;
  box-shadow: var(--shadow-red);
}
.btn-primary:hover { background: var(--red-bright); color: #fff; box-shadow: 0 0 32px rgba(204,0,0,0.5); }

.btn-outline {
  background: transparent; color: var(--text-1);
  border: 1px solid var(--border-3);
}
.btn-outline:hover { border-color: var(--red); color: var(--red); }

.btn-ghost {
  background: transparent; color: var(--text-2);
  border: 1px solid var(--border-1);
}
.btn-ghost:hover { border-color: var(--border-3); color: var(--text-1); }

.btn-sm { padding: 0.45rem 1rem; font-size: 0.65rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 0.85rem; }

/* ============ BADGES / TAGS ============ */
.badge {
  display: inline-flex; align-items: center;
  padding: 0.2rem 0.55rem;
  font-family: var(--font-body); font-size: 0.65rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--border-2);
  color: var(--text-2); background: var(--bg-3);
  white-space: nowrap;
}
.badge-red { border-color: var(--red-dim); color: var(--red); background: var(--red-subtle); }
.badge-amber { border-color: var(--amber-dim); color: var(--amber); background: rgba(204,136,0,0.08); }
.badge-dim { border-color: var(--border-1); color: var(--text-3); }

.tag-list { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* ============ CARDS ============ */
.card {
  background: var(--bg-3);
  border: 1px solid var(--border-1);
  padding: 1.75rem;
  position: relative;
  transition: all var(--t-normal);
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--red);
  transition: height var(--t-normal);
}
.card:hover { border-color: var(--border-2); background: var(--bg-4); transform: translateY(-2px); }
.card:hover::before { height: 100%; }

.card-icon {
  font-size: 1.5rem; margin-bottom: 1rem;
  display: block; color: var(--red);
}
.card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.card h4 { font-size: 0.9rem; margin-bottom: 0.5rem; color: var(--text-1); }
.card p { font-size: 0.8rem; }

.card-featured {
  border-color: var(--border-2);
  background: linear-gradient(135deg, var(--bg-3) 0%, var(--bg-2) 100%);
}
.card-featured:hover { border-color: var(--red-dim); }

/* ============ METRIC CARDS ============ */
.metric-card {
  background: var(--bg-2); border: 1px solid var(--border-1);
  padding: 1.5rem; text-align: center;
  position: relative; overflow: hidden;
}
.metric-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: var(--red);
}
.metric-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; color: var(--text-0);
  line-height: 1; margin-bottom: 0.25rem;
}
.metric-value .unit { font-size: 0.6em; color: var(--red); }
.metric-label {
  font-family: var(--font-body); font-size: 0.65rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3);
}

/* ============ TIMELINE ============ */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, var(--red), var(--border-1));
}

.timeline-item { position: relative; margin-bottom: 3rem; }
.timeline-item::before {
  content: '';
  position: absolute; left: -2.35rem; top: 0.4rem;
  width: 10px; height: 10px;
  background: var(--red); border: 2px solid var(--bg-1);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--red-glow);
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-meta {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 0.75rem; flex-wrap: wrap;
}
.timeline-date {
  font-family: var(--font-body); font-size: 0.7rem;
  color: var(--amber); letter-spacing: 0.1em;
}
.timeline-company {
  font-family: var(--font-display); font-size: 0.9rem;
  color: var(--red); letter-spacing: 0.1em; text-transform: uppercase;
}
.timeline-location {
  font-family: var(--font-body); font-size: 0.65rem;
  color: var(--text-3); letter-spacing: 0.05em;
}

.timeline-role {
  font-family: var(--font-display); font-size: 1.1rem;
  font-weight: 600; color: var(--text-0); text-transform: uppercase;
  margin-bottom: 0.75rem; letter-spacing: 0.06em;
}

.timeline-content { background: var(--bg-2); border: 1px solid var(--border-1); padding: 1.5rem; }
.timeline-content ul { margin-top: 0.75rem; }
.timeline-content ul li {
  font-size: 0.8rem; color: var(--text-2);
  padding: 0.3rem 0 0.3rem 1rem;
  border-left: 2px solid var(--border-2);
  margin-bottom: 0.4rem;
  position: relative;
  font-family: var(--font-body);
  line-height: 1.7;
}
.timeline-content ul li::before {
  content: '›';
  position: absolute; left: 0.2rem;
  color: var(--red); font-weight: 700;
}
.timeline-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border-1); }

/* ============ SKILLS ============ */
.skill-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }

.skill-category {
  background: var(--bg-2); border: 1px solid var(--border-1);
  padding: 1.5rem;
}
.skill-category-title {
  font-family: var(--font-display); font-size: 0.7rem;
  font-weight: 600; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--red); margin-bottom: 1.25rem;
  padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-1);
}

.skill-item { margin-bottom: 0.9rem; }
.skill-item:last-child { margin-bottom: 0; }
.skill-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.3rem; }
.skill-name { font-family: var(--font-body); font-size: 0.75rem; color: var(--text-1); }
.skill-pct { font-family: var(--font-body); font-size: 0.65rem; color: var(--text-3); }
.skill-bar { height: 2px; background: var(--border-1); position: relative; overflow: hidden; }
.skill-fill {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--red-dim), var(--red));
  width: 0;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.skill-fill.animated { width: var(--target-width, 0%); }

.tech-cloud {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.tech-chip {
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border-2); background: var(--bg-3);
  font-family: var(--font-body); font-size: 0.7rem;
  color: var(--text-2); transition: all var(--t-fast);
  cursor: default;
}
.tech-chip:hover { border-color: var(--red); color: var(--red); background: var(--red-subtle); }

/* ============ PROJECT CARDS ============ */
.project-card {
  background: var(--bg-2); border: 1px solid var(--border-1);
  display: flex; flex-direction: column;
  transition: all var(--t-normal); position: relative;
  overflow: hidden;
}
.project-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: var(--red);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-normal);
}
.project-card:hover { border-color: var(--border-2); transform: translateY(-3px); box-shadow: var(--shadow-dark); }
.project-card:hover::before { transform: scaleX(1); }
.project-card-body { padding: 1.5rem; flex: 1; }
.project-card-footer { padding: 0.75rem 1.5rem; border-top: 1px solid var(--border-1); background: var(--bg-3); }
.project-type {
  font-family: var(--font-body); font-size: 0.6rem;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 0.5rem;
}
.project-card h3 { font-size: 0.95rem; margin-bottom: 0.5rem; }
.project-card p { font-size: 0.78rem; line-height: 1.7; }

/* ============ CONTACT FORM ============ */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block; font-family: var(--font-body);
  font-size: 0.65rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-3);
  margin-bottom: 0.4rem;
}
.form-input, .form-textarea, .form-select {
  width: 100%; background: var(--bg-2);
  border: 1px solid var(--border-2); color: var(--text-1);
  padding: 0.75rem 1rem; font-family: var(--font-body);
  font-size: 0.85rem; outline: none;
  transition: border-color var(--t-fast);
  appearance: none; -webkit-appearance: none;
}
.form-input:focus, .form-textarea:focus { border-color: var(--red); }
.form-textarea { resize: vertical; min-height: 130px; }
.form-hint { font-size: 0.65rem; color: var(--text-4); margin-top: 0.3rem; }

/* ============ MEDIA BROWSER ============ */
.media-tabs { display: flex; border-bottom: 1px solid var(--border-1); margin-bottom: 2rem; }
.media-tab {
  padding: 0.75rem 1.25rem; font-family: var(--font-display);
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-3);
  cursor: pointer; border: none; background: none;
  border-bottom: 2px solid transparent;
  transition: all var(--t-fast); margin-bottom: -1px;
}
.media-tab:hover { color: var(--text-1); }
.media-tab.active { color: var(--red); border-bottom-color: var(--red); }

.media-panel { display: none; }
.media-panel.active { display: block; }

.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }

.media-file {
  background: var(--bg-2); border: 1px solid var(--border-1);
  padding: 1.25rem; display: flex; flex-direction: column;
  gap: 0.5rem; transition: all var(--t-fast); cursor: pointer;
}
.media-file:hover { border-color: var(--red-dim); background: var(--bg-3); }
.media-file-icon { font-size: 2rem; text-align: center; padding: 0.5rem 0; }
.media-file-name { font-family: var(--font-body); font-size: 0.75rem; color: var(--text-1); word-break: break-all; }
.media-file-meta { font-size: 0.65rem; color: var(--text-3); }
.media-file-actions { display: flex; gap: 0.35rem; margin-top: 0.25rem; }

.upload-zone {
  border: 2px dashed var(--border-2); padding: 2.5rem;
  text-align: center; margin-bottom: 2rem;
  transition: border-color var(--t-fast); cursor: pointer;
}
.upload-zone:hover { border-color: var(--red-dim); }
.upload-zone p { font-size: 0.8rem; color: var(--text-3); margin-top: 0.5rem; }

/* ============ AI LAB / SEARCH ============ */
.lab-search-bar {
  display: flex; gap: 0;
  border: 1px solid var(--border-2);
  background: var(--bg-2);
  margin-bottom: 2rem;
}
.lab-search-input {
  flex: 1; background: none; border: none;
  padding: 1rem 1.25rem; font-family: var(--font-body);
  font-size: 0.875rem; color: var(--text-1); outline: none;
}
.lab-search-input::placeholder { color: var(--text-4); }
.lab-search-btn {
  padding: 0.75rem 1.5rem; background: var(--red);
  border: none; color: #fff; cursor: pointer;
  font-family: var(--font-display); font-size: 0.7rem;
  font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  transition: background var(--t-fast);
}
.lab-search-btn:hover { background: var(--red-bright); }

.status-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0.75rem; margin-bottom: 2rem; }
.status-item {
  background: var(--bg-2); border: 1px solid var(--border-1);
  padding: 0.75rem 1rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.status-dot.online { background: #00cc44; box-shadow: 0 0 6px rgba(0,204,68,0.5); }
.status-dot.offline { background: var(--border-3); }
.status-dot.pending { background: var(--amber); animation: pulse 1.5s ease-in-out infinite; }
.status-name { font-family: var(--font-body); font-size: 0.7rem; color: var(--text-2); flex: 1; }
.status-val { font-family: var(--font-body); font-size: 0.6rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; }

.search-results { min-height: 200px; }
.search-placeholder {
  border: 1px solid var(--border-1); padding: 3rem;
  text-align: center; background: var(--bg-2);
}
.search-placeholder p { font-size: 0.8rem; }

.feature-card {
  background: var(--bg-2); border: 1px solid var(--border-1);
  padding: 1.5rem; position: relative; overflow: hidden;
}
.feature-card .coming-soon {
  position: absolute; top: 0.75rem; right: 0.75rem;
  font-family: var(--font-body); font-size: 0.55rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--amber); border: 1px solid var(--amber-dim);
  padding: 0.15rem 0.4rem;
}
.feature-card h4 { font-size: 0.9rem; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.78rem; }

/* ============ HERO PROFILE PHOTO ============ */
.photo-frame {
  position: relative; display: inline-block;
}
.photo-frame img {
  display: block; width: 100%; max-width: 360px;
  filter: contrast(1.1) brightness(0.92);
  border: 3px solid var(--red);
  box-shadow: var(--shadow-red), var(--shadow-dark);
}
.photo-frame::before {
  content: '';
  position: absolute; inset: -8px;
  border: 1px solid var(--red-dim);
  pointer-events: none;
}
.photo-frame::after {
  content: '';
  position: absolute; bottom: -4px; right: -4px;
  width: 60%; height: 60%;
  background: var(--red-subtle);
  z-index: -1;
}

/* ============ QUOTE / HIGHLIGHT BOX ============ */
.callout {
  border-left: 3px solid var(--red);
  padding: 1rem 1.5rem;
  background: var(--red-subtle);
  margin: 1.5rem 0;
}
.callout p { font-family: var(--font-retro); font-size: 0.9rem; color: var(--text-1); font-style: italic; }

/* ============ ABOUT FACTS ============ */
.facts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.fact-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1rem; border: 1px solid var(--border-1); background: var(--bg-2);
}
.fact-key {
  font-family: var(--font-body); font-size: 0.62rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--red); white-space: nowrap; margin-top: 0.2rem; min-width: 80px;
}
.fact-val { font-family: var(--font-body); font-size: 0.82rem; color: var(--text-1); line-height: 1.5; }

/* ============ AWARD BADGE ============ */
.award-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border: 1px solid var(--amber-dim);
  background: rgba(204,136,0,0.08);
  font-family: var(--font-body); font-size: 0.72rem;
  color: var(--amber); letter-spacing: 0.05em;
}