/* ==========================================================================
   Nexa Laser — global stylesheet
   ========================================================================== */

:root {
  --color-primary: #148BCF;
  --color-primary-dark: #0f6ca3;
  --color-primary-light: #3fa4dd;
  --color-dark: #0A0A0C;
  --color-dark-surface: #141417;
  --color-dark-surface-2: #1c1c20;
  --color-grey: #BFBFBF;
  --color-grey-dim: #8a8a8f;
  --color-white: #ffffff;
  --color-border: #2a2a2e;

  --font-heading: 'Goldman', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', Arial, Helvetica, sans-serif;

  --container-width: 1200px;
  --header-height: 84px;
  --topbar-height: 40px;

  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, ul, ol, figure { margin: 0; padding: 0; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-dark);
  color: var(--color-white);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.15;
}

.eyebrow {
  display: inline-block;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.section {
  padding: 88px 0;
}

.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  margin-bottom: 16px;
}

.section-head p {
  color: var(--color-grey);
  font-size: 1.05rem;
}

.section--alt {
  background: var(--color-dark-surface);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.92rem;
  border-radius: 2px;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-grey-dim);
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-block { width: 100%; }

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ==========================================================================
   Top info bar
   ========================================================================== */
.topbar {
  background: var(--color-dark-surface-2);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-grey);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--topbar-height);
  gap: 16px;
}

.topbar-links {
  display: flex;
  gap: 24px;
}

.topbar-links a:hover { color: var(--color-primary); }

.topbar-social {
  display: flex;
  gap: 14px;
}

.topbar-social a {
  color: var(--color-grey);
  transition: color var(--transition);
}
.topbar-social a:hover { color: var(--color-primary); }

.topbar-social svg { width: 15px; height: 15px; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.logo img {
  height: 52px;
  width: auto;
}

.logo-tagline {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.65rem;
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  white-space: nowrap;
}

.nav-inline {
  display: none;
  align-items: center;
  gap: 36px;
}

.nav-inline a {
  position: relative;
  padding: 6px 0;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.92rem;
  color: var(--color-white);
  transition: color var(--transition);
}

.nav-inline a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-inline a:hover,
.nav-inline a.is-active {
  color: var(--color-primary);
}

.nav-inline a:hover::after,
.nav-inline a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.quote-btn-header {
  padding: 13px 26px;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition), background var(--transition);
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Dropdown nav panel (Vulcan-style: hidden until hamburger opens it) */
.nav-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-dark-surface);
  border-bottom: 1px solid var(--color-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.nav-panel.is-open {
  max-height: 480px;
}

.nav-panel ul {
  max-width: var(--container-width);
  margin: 0 auto;
}

.nav-panel a {
  display: block;
  padding: 18px 24px;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.05rem;
  transition: background var(--transition), color var(--transition);
}

.nav-panel a:hover,
.nav-panel a.is-active {
  background: var(--color-dark-surface-2);
  color: var(--color-primary);
}

.nav-panel-cta {
  display: none;
}

@media (max-width: 640px) {
  .nav-panel-cta {
    display: block;
    padding: 20px 24px;
    border-top: 1px solid var(--color-border);
  }
  .quote-btn-header { display: none; }
}

@media (min-width: 901px) {
  .nav-inline { display: flex; }
  .hamburger { display: none; }
  .nav-panel { display: none; }
}

/* ==========================================================================
   Hero slider
   ========================================================================== */
.hero {
  position: relative;
  min-height: 640px;
  height: calc(100vh - var(--header-height) - var(--topbar-height));
  max-height: 820px;
  overflow: hidden;
  background: var(--color-dark);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease;
  background-image:
    linear-gradient(120deg, rgba(10,10,12,0.85) 10%, rgba(10,10,12,0.55) 55%, rgba(10,10,12,0.85) 100%),
    var(--slide-bg, radial-gradient(circle at 75% 30%, #1c3a4a 0%, #0A0A0C 60%));
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(20,139,207,0.08) 0px, rgba(20,139,207,0.08) 1px, transparent 1px, transparent 90px);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.hero-content h1 {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  margin-bottom: 18px;
  color: var(--color-white);
}

.hero-content h1 span { color: var(--color-primary); }

.hero-content p {
  font-size: 1.15rem;
  color: var(--color-grey);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(191,191,191,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: border-color var(--transition), background var(--transition);
}
.hero-nav:hover { border-color: var(--color-primary); background: rgba(20,139,207,0.15); }
.hero-nav--prev { left: 24px; }
.hero-nav--next { right: 24px; }

.hero-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(191,191,191,0.4);
  transition: background var(--transition), transform var(--transition);
}
.hero-dot.is-active {
  background: var(--color-primary);
  transform: scale(1.2);
}

@media (max-width: 720px) {
  .hero-nav { display: none; }
  .hero { min-height: 560px; }
}

/* ==========================================================================
   Capability strip (spec highlights)
   ========================================================================== */
.spec-strip {
  background: var(--color-dark-surface-2);
  border-bottom: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
}

.spec-strip ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
}

.spec-strip li {
  padding: 22px 16px;
  text-align: center;
  border-left: 1px solid var(--color-border);
}

.spec-strip li:first-child { border-left: none; }

.spec-strip .spec-value {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.spec-strip .spec-label {
  display: block;
  font-size: 0.78rem;
  color: var(--color-grey);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* ==========================================================================
   Feature / capability cards
   ========================================================================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: var(--color-dark-surface);
  border: 1px solid var(--color-border);
  padding: 36px 30px;
  transition: border-color var(--transition), transform var(--transition);
}

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

.card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  color: var(--color-primary);
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.card p {
  color: var(--color-grey);
  margin-bottom: 20px;
}

.card-link {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--color-white);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 3px;
  transition: color var(--transition);
}
.card-link:hover { color: var(--color-primary); }

@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   About blurb section
   ========================================================================== */
.about-blurb {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.about-blurb p {
  color: var(--color-grey);
  margin-bottom: 18px;
  font-size: 1.05rem;
}

.value-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.value-item {
  border-left: 2px solid var(--color-primary);
  padding-left: 16px;
}

.value-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.value-item p {
  color: var(--color-grey);
  font-size: 0.92rem;
  margin: 0;
}

@media (max-width: 900px) {
  .about-blurb { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Quote request section
   ========================================================================== */
.quote-section {
  background: var(--color-dark-surface);
  border-top: 1px solid var(--color-border);
}

.quote-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
}

.quote-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 18px;
}

.quote-info p {
  color: var(--color-grey);
  margin-bottom: 26px;
}

.quote-checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-grey);
}
.quote-checklist li:last-child { border-bottom: 1px solid var(--color-border); }

.quote-checklist svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}

.quote-form-card {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  padding: 36px;
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-grey);
  margin-bottom: 8px;
}

.form-group .hint {
  display: block;
  font-size: 0.78rem;
  color: var(--color-grey-dim);
  text-transform: none;
  letter-spacing: normal;
  margin-top: 6px;
}

.form-control {
  width: 100%;
  background: var(--color-dark-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-white);
  padding: 13px 14px;
  transition: border-color var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23BFBFBF' stroke-width='1.5' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkbox-row input { width: 16px; height: 16px; }
.checkbox-row label {
  margin: 0;
  text-transform: none;
  letter-spacing: normal;
  color: var(--color-white);
  font-size: 0.95rem;
}

/* Drag & drop upload zone */
.dropzone {
  border: 2px dashed var(--color-border);
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  margin-bottom: 10px;
}

.dropzone.is-dragover,
.dropzone:hover {
  border-color: var(--color-primary);
  background: rgba(20,139,207,0.06);
}

.dropzone svg {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
  margin: 0 auto 10px;
}

.dropzone p {
  color: var(--color-grey);
  font-size: 0.92rem;
  margin: 0;
}

.dropzone strong { color: var(--color-white); }

.file-list {
  margin-bottom: 10px;
}

.file-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--color-dark-surface-2);
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  margin-top: 8px;
  font-size: 0.88rem;
}

.file-list .file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-list .file-size {
  color: var(--color-grey-dim);
  flex-shrink: 0;
  margin-left: auto;
  margin-right: 8px;
}

.file-remove {
  color: var(--color-grey);
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
}
.file-remove:hover { color: var(--color-primary); }

.form-feedback {
  padding: 14px 16px;
  margin-top: 16px;
  font-size: 0.92rem;
  display: none;
}
.form-feedback.is-success {
  display: block;
  background: rgba(20,139,207,0.12);
  border: 1px solid var(--color-primary);
  color: var(--color-white);
}
.form-feedback.is-error {
  display: block;
  background: rgba(207,20,20,0.1);
  border: 1px solid #cf1414;
  color: var(--color-white);
}

@media (max-width: 900px) {
  .quote-layout { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Page banner (About / Contact)
   ========================================================================== */
.page-banner {
  padding: 70px 0;
  background: linear-gradient(120deg, rgba(20,139,207,0.14), transparent 60%), var(--color-dark-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.page-banner h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.page-banner .breadcrumb {
  margin-top: 12px;
  color: var(--color-grey);
  font-size: 0.9rem;
}
.page-banner .breadcrumb a:hover { color: var(--color-primary); }

/* ==========================================================================
   Contact page
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
}

.contact-details li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--color-border);
}
.contact-details li:last-child { border-bottom: 1px solid var(--color-border); }

.contact-details svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-details h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.contact-details p, .contact-details a {
  color: var(--color-grey);
  font-size: 0.95rem;
}
.contact-details a:hover { color: var(--color-primary); }

.map-embed {
  margin-top: 28px;
  border: 1px solid var(--color-border);
  filter: grayscale(1) invert(0.92) contrast(0.9);
}
.map-embed iframe { width: 100%; height: 260px; border: 0; display: block; }

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
}

/* ==========================================================================
   About page extras
   ========================================================================== */
.about-photo {
  border-bottom: 1px solid var(--color-border);
}

.about-photo img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

@media (max-width: 700px) {
  .about-photo img { height: 240px; }
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stats-row .stat-value {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 2.2rem;
  display: block;
}

.stats-row .stat-label {
  color: var(--color-grey);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 700px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: rgba(10, 10, 12, 0.92);
  border-top: 1px solid var(--color-border);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand img {
  height: 46px;
  margin-bottom: 18px;
}

.footer-brand p {
  color: var(--color-grey);
  font-size: 0.92rem;
  max-width: 320px;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 14px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), color var(--transition);
}
.footer-social a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.footer-social svg { width: 15px; height: 15px; }

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--color-grey); font-size: 0.94rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-grey-dim);
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Utility classes used in the footer credit line */
.text-gray-400 { color: var(--color-grey-dim); }
.mt-2 { margin-top: 0.5rem; }
.underline { text-decoration: underline; }
.transition { transition: color var(--transition); }
.hover\:text-white:hover { color: var(--color-white); }

@media (min-width: 640px) {
  .sm\:mt-0 { margin-top: 0; }
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Spam honeypot field: hidden from sighted users and assistive tech, but
   still present in the DOM for simple bots to blindly fill in. */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 640px) {
  .section { padding: 60px 0; }
  :root { --header-height: 72px; }
  .hide-mobile { display: none; }
}