/* ============================================================
   COMPONENTS.CSS
   Buttons · Badges · Terminal · Experience cards · Project cards
   Skill pills · Filter tabs · Contact card · Hover states
   ============================================================ */


/* ============================================================
   BUTTONS
   Hover: accent fill slides in from left via ::before
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--transition-fast), border-color var(--transition-fast),
              box-shadow var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
  z-index: 0;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  z-index: -1;
}

.btn:hover::before {
  transform: scaleX(1);
}

.btn:active {
  transform: translateY(1px);
}

/* Primary */
.btn--primary {
  background-color: var(--accent);
  color: #0D0D0F;
  border-color: var(--accent);
}

.btn--primary::before {
  background-color: #00a88c; /* slightly deeper accent on hover */
}

.btn--primary:hover {
  color: #0D0D0F;
  box-shadow: var(--shadow-glow);
}

/* Outline */
.btn--outline {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: var(--border-hover);
}

.btn--outline::before {
  background-color: var(--bg-tertiary);
}

.btn--outline:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}


/* ============================================================
   FILTER TABS
   ============================================================ */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 2rem;
}

.filter-tab {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 1rem;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast),
              background-color var(--transition-fast);
}

.filter-tab:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.filter-tab--active {
  color: var(--accent);
  background-color: var(--accent-dim);
  border-color: var(--accent);
}


/* ============================================================
   TERMINAL WIDGET
   ============================================================ */
.terminal {
  width: 100%;
  max-width: 480px;
  background-color: var(--terminal-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  font-family: var(--font-mono);
}

/* Title bar */
.terminal__titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.terminal__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.terminal__dot--red    { background-color: #FF5F57; }
.terminal__dot--yellow { background-color: #FEBC2E; }
.terminal__dot--green  { background-color: #28C840; }

.terminal__title {
  font-size: var(--text-xs);
  color: var(--terminal-dim);
  margin-left: 0.25rem;
}

/* Body */
.terminal__body {
  padding: 1.25rem 1rem;
  min-height: 220px;
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--terminal-text);
}

/* Individual lines injected by JS */
.terminal__line {
  display: block;
  white-space: pre;
}

.terminal__line--prompt {
  color: var(--terminal-green);
}

.terminal__line--output {
  color: var(--terminal-text);
  padding-left: 0;
}

.terminal__line--dim {
  color: var(--terminal-dim);
}

/* Blinking cursor */
.terminal__cursor {
  display: inline-block;
  width: 9px;
  height: 1.1em;
  background-color: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}


/* ============================================================
   EXPERIENCE CARDS
   ============================================================ */
.experience-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--accent-dim);
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.experience-card__content {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  margin-bottom: 1.25rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.experience-card__content:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
}

.experience-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.experience-card__role {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  line-height: 1.2;
}

.experience-card__company {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent);
}

.experience-card__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 0.25rem 0.75rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.experience-card__bullets {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
}

.experience-card__bullets li {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 1.1em;
  position: relative;
}

.experience-card__bullets li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.65em;
  top: 0.2em;
}


/* ============================================================
   PROJECT CARDS
   ============================================================ */
.project-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card);
}

/* Image wrap — now badge-only since images were removed */
.project-card__image-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0.625rem 0.75rem;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
  min-height: 36px;
}

/* Category badge */
.project-card__badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--accent);
  background-color: var(--accent-dim);
  border: 1px solid rgba(0, 201, 167, 0.3);
  border-radius: 99px;
  padding: 0.2rem 0.65rem;
}

.project-card__badge--business {
  color: #a78bfa;
  background-color: rgba(167, 139, 250, 0.12);
  border-color: rgba(167, 139, 250, 0.3);
}

/* Card body */
.project-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.project-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.project-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

/* Stack pills */
.project-card__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  padding: 0;
}

.project-card__tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.55rem;
}

/* Card links */
.project-card__links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 0.25rem;
}

.project-card__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(0, 201, 167, 0.25);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.project-card__link:hover {
  background-color: var(--accent-dim);
  border-color: var(--accent);
}

/* Hidden state for JS filter */
.project-card[hidden],
.skill-group[hidden] {
  display: none;
}


/* ============================================================
   SKILL GROUPS & PILLS
   ============================================================ */
.skill-group {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: border-color var(--transition-base);
}

.skill-group:hover {
  border-color: var(--border-hover);
}

.skill-group__title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.skill-group__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.skill-pill {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.75rem;
  transition: color var(--transition-fast), border-color var(--transition-fast),
              background-color var(--transition-fast);
  cursor: default;
}

.skill-pill:hover {
  color: var(--accent);
  border-color: rgba(0, 201, 167, 0.4);
  background-color: var(--accent-dim);
}


/* ============================================================
   CONTACT CARD
   ============================================================ */
.contact-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 5vw, 3.5rem);
  text-align: center;
}

.contact-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--accent);
  background-color: var(--accent-dim);
  border: 1px solid rgba(0, 201, 167, 0.3);
  border-radius: 99px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.5rem;
}

.contact-card__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

.contact-card__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-card__body {
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 44ch;
  margin-inline: auto;
}


/* ============================================================
   TOUCH DEVICES — disable translateY hover (no cursor)
   ============================================================ */
@media (hover: none) {
  .project-card:hover {
    transform: none;
    box-shadow: none;
  }

  .experience-card__content:hover {
    box-shadow: none;
  }
}


/* ============================================================
   RESPONSIVE — md  (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  .terminal {
    max-width: 100%;
  }

  .experience-card__header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .business__stats {
    gap: 1.5rem;
  }

  /* Loosen project card body padding slightly */
  .project-card__body {
    padding: 1rem;
  }
}


/* ============================================================
   RESPONSIVE — sm  (≤ 640px)
   ============================================================ */
@media (max-width: 640px) {
  /* Projects filter: 3 tabs fit fine, keep wrapping */
  .filter-tabs {
    gap: 0.25rem;
  }

  .filter-tab {
    font-size: var(--text-xs);
    padding: 0.35rem 0.75rem;
  }

  /* Skills filter: 5 tabs — horizontal scroll so they stay on one line */
  #skills .filter-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    scrollbar-width: none;
    /* extend past container edge slightly for edge-to-edge feel */
    margin-inline: calc(clamp(1.25rem, 5vw, 2rem) * -1);
    padding-inline: clamp(1.25rem, 5vw, 2rem);
  }

  #skills .filter-tabs::-webkit-scrollbar {
    display: none;
  }

  #skills .filter-tab {
    flex-shrink: 0;
  }

  .contact-card {
    padding: 2rem 1.25rem;
  }

  /* Buttons: allow text to wrap on narrow screens */
  .btn {
    white-space: normal;
    text-align: center;
  }

  /* Skill pills: slightly smaller on mobile */
  .skill-pill {
    font-size: var(--text-xs);
    padding: 0.25rem 0.6rem;
  }
}


/* ============================================================
   RESPONSIVE — xs  (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  /* Experience card: tighter padding */
  .experience-card__content {
    padding: 1rem;
  }

  /* Experience bullets: slightly smaller */
  .experience-card__bullets li {
    font-size: var(--text-xs);
  }

  /* Project card body: tighter */
  .project-card__body {
    padding: 0.875rem;
    gap: 0.5rem;
  }

  /* Skill group: tighter */
  .skill-group {
    padding: 1.1rem;
  }

  /* Contact card: tighter */
  .contact-card {
    padding: 1.75rem 1rem;
    border-radius: var(--radius-md);
  }

  /* Terminal body min-height: shorter on small phones */
  .terminal__body {
    min-height: 160px;
    font-size: var(--text-xs);
  }
}