/* ============================================================
   HAKI TECH CONSULTING — COMPONENTS
   Buttons, cards, badges, tags, tables, process steps
   ============================================================ */

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background var(--transition-base), color var(--transition-base),
              border-color var(--transition-base), box-shadow var(--transition-base),
              transform var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: scale(0.98); }

/* Primary */
.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-black);
  border: 1px solid var(--color-accent);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -80%;
  width: 50%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  transition: left 0.55s ease;
  pointer-events: none;
}
.btn-primary:hover::after { left: 130%; }
.btn-primary:hover {
  background-color: var(--color-accent-dim);
  border-color: var(--color-accent-dim);
  box-shadow: 0 4px 20px rgba(201,168,76,0.3);
}

/* Secondary (outlined gold) */
.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}
.btn-secondary:hover {
  background-color: rgba(201,168,76,0.08);
  box-shadow: 0 4px 16px rgba(201,168,76,0.15);
}

/* Ghost (white outline) */
.btn-ghost {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.6);
  background-color: rgba(255,255,255,0.06);
}

/* Small variant */
.btn-sm { padding: 8px 16px; font-size: 0.8125rem; }

/* Button group */
.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

/* WhatsApp button icon */
.btn .icon-wa {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --- Service Cards ---------------------------------------- */
.service-card {
  background-color: var(--color-near-black);
  border: var(--border-dark);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
              border-color var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--color-accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-slow);
}
.service-card:hover::before { transform: scaleY(1); }
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  border-color: rgba(201,168,76,0.2);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}
.service-card__desc {
  color: var(--color-grey-mid);
  font-size: 0.9375rem;
  line-height: 1.6;
  flex: 1;
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: gap var(--transition-base);
  margin-top: auto;
}
.service-card__link:hover { gap: 12px; }
.service-card__link svg { width: 16px; height: 16px; }

/* --- Laser Tech Cards ------------------------------------- */
.laser-card {
  background-color: var(--color-near-black);
  border: var(--border-dark);
  border-radius: var(--radius-md);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}
.laser-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  border-color: rgba(201,168,76,0.15);
}
.laser-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.laser-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
}
.laser-card__machine {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-grey-mid);
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.laser-card__badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 4px 10px;
  border-radius: 2px;
  white-space: nowrap;
}
.laser-card__section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
  margin-bottom: 8px;
}
.laser-card__materials {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.laser-card__tag {
  font-size: 0.8125rem;
  color: var(--color-white);
  background: rgba(255,255,255,0.05);
  border: var(--border-dark);
  padding: 4px 10px;
  border-radius: 2px;
}
.laser-card__use-cases {
  color: var(--color-grey-mid);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* --- General Card ----------------------------------------- */
.card {
  background-color: var(--color-near-black);
  border: var(--border-dark);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: box-shadow var(--transition-base);
}
.card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.4); }

/* --- Stat Strip ------------------------------------------- */
.stat-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border: var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-off-white);
}
@media (min-width: 768px) {
  .stat-strip { grid-template-columns: repeat(3, 1fr); }
}
.stat-item {
  padding: 40px 36px;
  text-align: center;
  border-bottom: var(--border-light);
  position: relative;
}
@media (min-width: 768px) {
  .stat-item { border-bottom: none; border-right: var(--border-light); }
  .stat-item:last-child { border-right: none; }
}
.stat-item__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-item__label {
  font-size: 0.9375rem;
  color: #444;
  line-height: 1.4;
}

/* --- Process Steps ---------------------------------------- */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  position: relative;
}
@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}
.process-step {
  padding: 36px 28px;
  position: relative;
  border-bottom: var(--border-dark);
}
@media (min-width: 768px) {
  .process-step {
    border-bottom: none;
    border-right: var(--border-dark);
  }
  .process-step:last-child { border-right: none; }
}
.process-step__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.process-step__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 8px;
}
.process-step__desc { font-size: 0.9rem; color: var(--color-grey-mid); }

/* --- Material Matrix Table -------------------------------- */
.matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  overflow-x: auto;
  display: block;
}
.matrix-table th,
.matrix-table td {
  padding: 14px 20px;
  border: var(--border-dark);
  text-align: center;
  white-space: nowrap;
}
.matrix-table th {
  background-color: var(--color-dark);
  color: var(--color-grey-mid);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
.matrix-table th:first-child,
.matrix-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--color-white);
  min-width: 160px;
}
.matrix-table tr:nth-child(even) td { background-color: rgba(255,255,255,0.02); }
.matrix-table .good  { color: var(--color-accent); }
.matrix-table .ok    { color: var(--color-grey-mid); }
.matrix-table .na    { color: rgba(255,255,255,0.18); }

/* --- Feature List ----------------------------------------- */
.feature-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) {
  .feature-list { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1200px) {
  .feature-list { grid-template-columns: repeat(3, 1fr); }
}
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--color-near-black);
  border: var(--border-dark);
  padding: 24px;
  border-radius: var(--radius-md);
}
.feature-item__icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-item__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 6px;
}
.feature-item__desc { font-size: 0.9rem; color: var(--color-grey-mid); }

/* --- Badge / Tag ------------------------------------------ */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 2px;
  font-weight: 600;
}
.badge-gold {
  color: var(--color-accent);
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
}
.badge-muted {
  color: var(--color-grey-mid);
  background: rgba(255,255,255,0.05);
  border: var(--border-dark);
}

/* --- Values (about page) ---------------------------------- */
.value-item {
  text-align: center;
  padding: 40px 32px;
  background: var(--color-near-black);
  border: var(--border-dark);
  border-radius: var(--radius-md);
}
.value-item__icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin: 0 auto 20px;
}
.value-item__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}
.value-item__desc { font-size: 0.9375rem; color: var(--color-grey-mid); }

/* --- Team card -------------------------------------------- */
.team-card {
  text-align: center;
}
.team-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--color-dark);
  margin: 0 auto 20px;
  border: 2px solid rgba(201,168,76,0.3);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-grey-mid);
}
.team-card__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}
.team-card__role { font-size: 0.875rem; color: var(--color-accent); font-family: var(--font-mono); }

/* --- Contact form ----------------------------------------- */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}
.form-control {
  width: 100%;
  background: var(--color-dark);
  border: var(--border-dark);
  color: var(--color-white);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  transition: border-color var(--transition-base);
  outline: none;
}
.form-control::placeholder { color: rgba(255,255,255,0.25); }
.form-control:focus { border-color: rgba(201,168,76,0.5); }
textarea.form-control { resize: vertical; min-height: 140px; }

/* --- Gallery grid ----------------------------------------- */
.gallery-grid {
  columns: 1;
  column-gap: 16px;
}
@media (min-width: 600px) {
  .gallery-grid { columns: 2; }
}
@media (min-width: 1000px) {
  .gallery-grid { columns: 3; }
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }
.gallery-item__title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}
.gallery-item__meta { font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-accent); letter-spacing: 0.08em; }

/* --- Gallery filters -------------------------------------- */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.filter-tab {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: var(--border-dark);
  border-radius: 2px;
  color: var(--color-grey-mid);
  cursor: pointer;
  transition: color var(--transition-base), border-color var(--transition-base),
              background var(--transition-base);
  background: transparent;
}
.filter-tab:hover { color: var(--color-white); border-color: rgba(255,255,255,0.2); }
.filter-tab.active {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(201,168,76,0.06);
}

/* --- Lightbox --------------------------------------------- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox__inner { position: relative; max-width: 900px; width: 100%; }
.lightbox__img { width: 100%; border-radius: var(--radius-sm); display: block; }
.lightbox__close {
  position: absolute;
  top: -48px;
  right: 0;
  color: var(--color-white);
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition-base);
  line-height: 1;
  font-family: var(--font-mono);
}
.lightbox__close:hover { opacity: 1; }
.lightbox__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-grey-mid);
  letter-spacing: 0.06em;
}

/* --- Tech badges (hero strip) ----------------------------- */
.tech-badges {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  align-items: center;
}
.tech-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-grey-mid);
  padding-inline: 16px;
  position: relative;
}
.tech-badge + .tech-badge::before {
  content: '·';
  position: absolute;
  left: 0;
  transform: translateX(-50%);
}
.tech-badge:first-child { padding-left: 0; }

/* --- QR Material grid ------------------------------------- */
.material-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (min-width: 768px) {
  .material-grid { grid-template-columns: repeat(4, 1fr); }
}
.material-card {
  background: var(--color-dark);
  border: var(--border-dark);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-grey-mid);
  transition: border-color var(--transition-base);
}
.material-card:hover { border-color: rgba(201,168,76,0.2); }
.material-card__icon { color: var(--color-accent); width: 32px; height: 32px; margin: 0 auto 12px; }

/* --- Use Case Tabs ---------------------------------------- */
.use-case-tabs { margin-top: 48px; }
.use-case-tab-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.use-case-tab-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: var(--border-dark);
  border-radius: 2px;
  color: var(--color-grey-mid);
  cursor: pointer;
  background: transparent;
  transition: all var(--transition-base);
}
.use-case-tab-label.active {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(201,168,76,0.06);
}
.use-case-tab-panel { display: none; }
.use-case-tab-panel.active { display: block; }

/* --- 3D printing list ------------------------------------- */
.print-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
.print-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-grey-mid);
  font-size: 0.9375rem;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border: var(--border-dark);
  border-radius: var(--radius-sm);
}
.print-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* --- Material pill ---------------------------------------- */
.material-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-dark);
  border: var(--border-dark);
  border-radius: 2px;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--color-white);
}
.material-pill strong { color: var(--color-accent); }

/* --- Turnaround strip -------------------------------------- */
.turnaround-strip {
  background: rgba(201,168,76,0.06);
  border-block: 1px solid rgba(201,168,76,0.15);
  padding-block: 14px;
}
.turnaround-strip .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 32px;
}
.turnaround-strip__item {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-grey-light);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.turnaround-strip__item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* --- FAQ accordion ----------------------------------------- */
.faq-list {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-item {
  background: var(--color-near-black);
  border: var(--border-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}
.faq-item[open] { border-color: rgba(201,168,76,0.25); }
.faq-item__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9875rem;
  color: var(--color-white);
  list-style: none;
  transition: color var(--transition-base);
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q:hover { color: var(--color-accent); }
.faq-item__chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-grey-mid);
  transition: transform var(--transition-base);
}
.faq-item[open] .faq-item__chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}
.faq-item__a {
  padding: 0 24px 20px;
}
.faq-item__a p {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-grey-mid);
  max-width: none;
}
.faq-item__a a { color: var(--color-accent); }
.faq-item__a a:hover { text-decoration: underline; }

/* --- Cross-sell cards -------------------------------------- */
.cross-sell-section { padding-block: var(--section-pad-y-sm); }
.cross-sell-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--color-near-black);
  border: var(--border-dark);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  transition: transform var(--transition-base), border-color var(--transition-base);
}
.cross-sell-card:hover {
  transform: translateY(-3px);
  border-color: rgba(201,168,76,0.3);
}
.cross-sell-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-white);
  margin-bottom: 6px;
}
.cross-sell-card__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-grey-mid);
  max-width: none;
}
.cross-sell-card__arrow {
  width: 36px;
  height: 36px;
  border: var(--border-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-grey-mid);
  transition: all var(--transition-base);
}
.cross-sell-card__arrow svg { width: 16px; height: 16px; }
.cross-sell-card:hover .cross-sell-card__arrow {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-black);
}

/* --- Instagram strip ---------------------------------------- */
.instagram-section { background: var(--color-black); }
.instagram-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  justify-items: center;
}
@media (min-width: 768px)  { .instagram-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1200px) { .instagram-grid { grid-template-columns: repeat(3, 1fr); } }
.instagram-grid .instagram-media {
  max-width: 380px !important;
  min-width: 0 !important;
  width: 100% !important;
}
.instagram-follow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 40px;
  transition: gap var(--transition-base);
}
.instagram-follow-link:hover { gap: 14px; }
.instagram-follow-link svg { width: 16px; height: 16px; }