/* ==========================================================================
   COMPONENTS.CSS
   Reusable, page-agnostic UI pieces: header, footer, cards, grids, forms.
   ========================================================================== */

/* ---- Site header / navigation ---- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  background: rgba(5, 5, 5, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.logo {
  display: inline-flex;
}

.logo img {
  width: 205px;
  max-height: 62px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a:not(.nav-cta) {
  position: relative;
  color: var(--color-white);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  padding-bottom: 4px;
}

.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -9px;
  height: 2px;
  background: var(--color-orange);
  transition: right var(--transition-fast);
}

.main-nav a:not(.nav-cta):hover::after,
.main-nav a.active::after {
  right: 0;
}

.nav-cta {
  padding: 12px 18px;
  border: 1px solid var(--color-orange);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.nav-cta:hover {
  background: var(--color-orange);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 27px;
  height: 2px;
  background: var(--color-white);
  content: "";
  transition: transform var(--transition-fast), opacity var(--transition-fast), top var(--transition-fast);
}

.menu-toggle span {
  position: relative;
  margin: auto;
}

.menu-toggle span::before {
  position: absolute;
  top: -8px;
}

.menu-toggle span::after {
  position: absolute;
  top: 8px;
}

.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ---- Page hero (used by interior pages: about, services, projects, contact) ---- */
.page-hero {
  padding: calc(var(--header-height) + 64px) 0 64px;
  background: var(--color-charcoal);
  border-bottom: 1px solid var(--color-border);
}

.page-hero .section-title {
  margin-top: 10px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.breadcrumbs a:hover {
  color: var(--color-orange);
}

.breadcrumbs span[aria-hidden="true"] {
  color: var(--color-orange);
}

/* ---- Grids ---- */
.grid {
  display: grid;
  gap: 20px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* ---- Cards ---- */
.card {
  padding: 34px;
  border-top: 3px solid var(--color-orange);
  background: var(--color-charcoal);
  border-radius: var(--radius-sm);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.card:hover {
  transform: translateY(-8px);
  background: var(--color-panel-alt);
}

.card-number {
  margin-bottom: 40px;
  color: rgba(241, 90, 36, 0.34);
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
}

.card p {
  color: var(--color-muted);
  margin-bottom: 0;
}

.card-light {
  background: var(--color-white);
  color: var(--color-ink);
  border-top-color: var(--color-orange);
}

.card-light p {
  color: var(--color-ink-muted);
}

/* ---- Feature list (checklist style) ---- */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 22px;
  margin: 28px 0 34px;
}

.feature-list span {
  position: relative;
  display: block;
  padding-left: 18px;
  font-weight: 800;
}

.feature-list span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 3px;
  background: var(--color-orange);
}

/* ---- Portfolio / project tiles ---- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 42px 0 28px;
}

.filter-btn {
  padding: 6px 0;
  border: 0;
  background: transparent;
  color: #c9c9c9;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.filter-btn.active,
.filter-btn:hover {
  color: var(--color-orange);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.project {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #181818;
  border-radius: var(--radius-sm);
}

.project img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project:hover img {
  transform: scale(1.05);
}

.project figcaption {
  position: absolute;
  inset: auto 0 0;
  margin: 0;
  padding: 50px 22px 20px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
  font-weight: 800;
  text-transform: uppercase;
  font-size: 14px;
}

.project[hidden] {
  display: none;
}

/* ---- Industries / tag grid ---- */
.tag-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 44px;
  background: rgba(255, 255, 255, 0.12);
}

.tag-grid span {
  min-height: 120px;
  display: flex;
  align-items: center;
  padding: 24px;
  background: var(--color-charcoal);
  font-size: 17px;
  font-weight: 800;
  text-transform: uppercase;
  transition: background var(--transition-fast);
}

.tag-grid span:hover {
  background: var(--color-orange);
}

/* ---- CTA banner ---- */
.cta-band {
  padding: 76px 0;
  background: var(--color-orange);
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-band .eyebrow {
  color: var(--color-black);
}

.cta-band h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 5.4vw, 68px);
  font-weight: 700;
  line-height: 0.98;
  text-transform: uppercase;
}

/* ---- Accordion (FAQ / process steps) ---- */
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  border: 0;
  background: transparent;
  color: var(--color-white);
  text-align: left;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
}

.accordion-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}

.accordion-icon::before,
.accordion-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-orange);
  transform: translate(-50%, -50%);
  transition: transform var(--transition-fast);
}

.accordion-icon::before {
  width: 16px;
  height: 2px;
}

.accordion-icon::after {
  width: 2px;
  height: 16px;
}

.accordion-trigger[aria-expanded="true"] .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-med);
}

.accordion-panel p {
  padding: 0 4px 24px;
  color: var(--color-muted);
  max-width: 640px;
}

/* ---- Forms ---- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field.span-2 {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.form-field .required {
  color: var(--color-orange);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-white);
  font-size: 15px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #7b7b7b;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-orange);
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-field .field-error {
  display: none;
  color: #ff8a65;
  font-size: 13px;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: #ff5a3c;
}

.form-field.has-error .field-error {
  display: block;
}

.form-status {
  display: none;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
}

.form-status.is-visible {
  display: block;
}

.form-status.success {
  background: rgba(76, 175, 80, 0.15);
  border: 1px solid #4caf50;
  color: #a5e0a8;
}

.form-status.error {
  background: rgba(255, 90, 60, 0.12);
  border: 1px solid #ff5a3c;
  color: #ff9a80;
}

/* ---- Footer ---- */
.site-footer {
  background: #050505;
  border-top: 1px solid var(--color-border);
}

.footer-top {
  padding: 76px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.25fr;
  gap: 60px;
}

.footer-brand img {
  width: 220px;
  margin-bottom: 22px;
}

.footer-brand p,
.footer-contact p {
  max-width: 500px;
  color: #a8a8a8;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-col h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-col a,
.footer-col p {
  color: #b8b8b8;
  margin: 0;
}

.footer-col a:hover {
  color: var(--color-orange);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
}

.footer-bottom-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: #8e8e8e;
  font-size: 13px;
}

.social-links {
  display: flex;
  gap: 18px;
}

.social-links a {
  color: var(--color-white);
  font-weight: 800;
}

.social-links a:hover {
  color: var(--color-orange);
}