/* ========================================
   Reusable Components
   ======================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-on-accent);
  border-color: var(--color-accent);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 0 24px rgba(204, 0, 0, 0.2);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover,
.btn-secondary:focus {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Cards */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: rgba(204, 0, 0, 0.3);
  box-shadow: 0 0 20px rgba(204, 0, 0, 0.06);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.card-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Tags */
.tag {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Horizontal Rule */
hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-lg) 0;
}

/* Stat Callout */
.stat-callout {
  padding: var(--space-md);
  border-left: 3px solid var(--color-accent);
  background-color: var(--color-surface);
}

.stat-label {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* Equipment List */
.equipment-category {
  margin-bottom: var(--space-lg);
}

.equipment-category-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.equipment-item {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-base);
  color: var(--color-text-primary);
}

.equipment-item:last-child {
  border-bottom: none;
}

.equipment-item-name {
  font-weight: 500;
  color: var(--color-text-primary);
}

.equipment-item-quantity {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* Contact Info */
.contact-info {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.contact-email {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.contact-email:hover {
  color: var(--color-accent-hover);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-md);
}

.social-link {
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

.social-link:hover {
  color: var(--color-accent);
}

/* ========================================
   Header & Navigation
   ======================================== */

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  height: var(--header-height);
  transition: height var(--transition-base), background-color var(--transition-base);
  display: flex;
  align-items: center;
}

header.scrolled {
  height: var(--header-height-scrolled);
  background-color: rgba(10, 10, 10, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.logo img {
  height: 51px;
  width: auto;
}

.nav-links {
  display: none;
  gap: var(--space-md);
}

.nav-links a {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
  transition: color var(--transition-base);
  padding: var(--space-xs) var(--space-sm);
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a.active {
  color: var(--color-accent);
}

/* Thin underline on active nav link */
.nav-links a.active {
  box-shadow: 0 2px 0 var(--color-accent);
}

.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 32px;
  height: 32px;
  justify-content: center;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .mobile-toggle {
    display: none;
  }
}

@media (max-width: 767px) {
  .nav-links {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-surface);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    gap: 0;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links a:last-child {
    border-bottom: none;
  }
}

/* ========================================
   Hero Section
   ======================================== */

#hero {
  /* Height tracks the image's ~2:1 aspect ratio (2600×1331px) so cover barely crops.
     max(50vh, 50vw) gives ~720px on a 1440px desktop — shows more of the stage.
     The 50vh floor keeps the hero substantial on very wide or ultra-wide screens. */
  min-height: max(50vh, 50vw);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
  background-color: var(--color-bg);
}

/* Background photo layer */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../assets/images/hero-bg.webp');
  background-size: cover;
  background-position: center center;
  opacity: 0.55;
  z-index: 0;
}

/* Radial red glow + dark vignette */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(204, 0, 0, 0.08) 0%, rgba(10, 10, 10, 0.45) 100%);
  z-index: 0;
}

/* Lift content above pseudo-elements */
#hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  text-align: center;
  max-width: 900px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--text-7xl);
  }
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   Section Backgrounds
   ======================================== */

#services {
  background-color: var(--color-surface-alt);
}

#about {
  background-color: var(--color-bg);
}

#equipment {
  background-color: var(--color-surface-alt);
}

#process {
  background-color: var(--color-bg);
}

#contact {
  background-color: var(--color-surface);
}

/* ========================================
   About Section
   ======================================== */

.about-text p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .about-stats {
    justify-content: center;
  }
}

/* ========================================
   Footer — two-column layout
   ======================================== */

footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 300px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color var(--transition-base);
}

.footer-social-link:hover {
  color: var(--color-accent);
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .footer-links-col {
    align-items: flex-end;
    text-align: right;
  }
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
}

@media (min-width: 768px) {
  .footer-nav {
    justify-content: flex-end;
  }
}

.footer-link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--color-accent);
}

.footer-contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-contact-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

.footer-contact-link:hover {
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ========================================
   Equipment Section
   ======================================== */

.equipment-list {
  max-width: 900px;
  margin: var(--space-xl) auto 0;
}

.equipment-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

@media (min-width: 768px) {
  .equipment-item {
    flex-direction: row;
    justify-content: space-between;
    align-items: baseline;
  }

  .equipment-item-name {
    flex: 0 0 40%;
  }

  .equipment-item-quantity {
    flex: 1;
    text-align: right;
  }
}

/* ========================================
   Photo Grid — 3-up production shots
   ======================================== */

.photo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .photo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.photo-grid-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  position: relative;
}

/* Static single image inside a grid cell (no slideshow) */
.photo-grid-item > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* ========================================
   Deployment Banner — full-width image strip
   ======================================== */

.deployment-banner {
  position: relative;
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.deployment-banner img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center 78%;
  filter: brightness(0.45) saturate(0.6);
  display: block;
}

@media (min-width: 768px) {
  .deployment-banner img {
    height: 280px;
  }
}

.deployment-banner-label {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .deployment-banner-label {
    font-size: var(--text-3xl);
  }
}

.deployment-banner-label span {
  color: var(--color-accent);
}

/* ========================================
   Credential Badge — stat callout variant
   ======================================== */

.stat-callout--cert .stat-label {
  color: var(--color-accent);
}

.stat-detail {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  line-height: 1.5;
}

/* ========================================
   Photo Slideshow
   ======================================== */

/* Fills its .photo-grid-item parent — sizing is on the parent */
.photo-slideshow {
  position: absolute;
  inset: 0;
  cursor: pointer;
  background-color: var(--color-surface);
}

/* Each image stacked, crossfade via opacity */
.slideshow-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0;
  transition: opacity 1.2s ease;
  pointer-events: none;
}

.slideshow-img.active {
  opacity: 1;
}

/* Thin red progress bar along the bottom */
.slideshow-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background-color: var(--color-accent);
  width: 0%;
  transition: width linear;
  z-index: 2;
}

/* Dot indicators */
.slideshow-dots {
  position: absolute;
  bottom: var(--space-sm);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 3;
}

.slideshow-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: background var(--transition-base), transform var(--transition-base);
  cursor: pointer;
}

.slideshow-dot.active {
  background: var(--color-accent);
  transform: scale(1.4);
}

/* Subtle dark gradient at bottom so dots stay legible */
.photo-slideshow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
  z-index: 1;
  pointer-events: none;
}

/* ========================================
   Photo Grid — section sub-labels
   ======================================== */

.photo-grid-label {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: var(--space-lg);
  padding-left: 2px;
}

/* Reduce grid's own top margin when a label precedes it */
.photo-grid-label + .photo-grid {
  margin-top: var(--space-sm);
}

/* Filmstrip sits flush below its label */
.photo-grid-label + .filmstrip-wrapper {
  margin-top: var(--space-sm);
}

/* ========================================
   Client Privacy / NDA Section
   ======================================== */

.nda-section {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.nda-icon {
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.nda-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.nda-body {
  font-size: var(--text-base);
  color: var(--color-text-primary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto var(--space-md);
  text-align: left;
}

.nda-body--muted {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-style: italic;
  text-align: center;
  margin-bottom: 0;
}

/* ========================================
   Filmstrip — 35mm film strip aesthetic
   ======================================== */

.filmstrip-wrapper {
  overflow: hidden;
  width: 100%;
  padding: 0;
  /* Fade edges to black so the strip feels endless */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 3%, #000 97%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 3%, #000 97%, transparent 100%);
}

/* Pause on hover */
.filmstrip-wrapper:hover .filmstrip-track {
  animation-play-state: paused;
}

/* Film strip track — dark film base with sprocket area */
.filmstrip-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: filmstrip-scroll 260s linear infinite;
  will-change: transform;
  background: #111;
  padding: 24px 0;
  position: relative;
}

/* Sprocket holes — top and bottom repeating pattern via box-shadow on pseudo-elements */
.filmstrip-track::before,
.filmstrip-track::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 14px;
  z-index: 2;
  /* repeating rounded rectangles for sprocket holes */
  background: repeating-linear-gradient(
    to right,
    transparent 0px,
    transparent 12px,
    #222 12px,
    #222 14px,
    transparent 14px,
    transparent 16px,
    #0a0a0a 16px,
    #0a0a0a 32px,
    transparent 32px,
    transparent 34px,
    #222 34px,
    #222 36px,
    transparent 36px,
    transparent 48px
  );
}

.filmstrip-track::before {
  top: 0;
}

.filmstrip-track::after {
  bottom: 0;
}

/* Individual film frame */
.filmstrip-frame {
  position: relative;
  flex-shrink: 0;
  height: 300px;
  margin: 0 3px;
  border-left: 2px solid #222;
  border-right: 2px solid #222;
  overflow: hidden;
}

/* Film image — slight desaturation and grain feel */
.filmstrip-img {
  height: 300px;
  width: auto;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
  border-radius: 0;
  filter: saturate(0.7) contrast(1.1);
}

@keyframes filmstrip-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ========================================
   Markets Served — tag strip under Services
   ======================================== */

.markets-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.market-tag {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  transition: color var(--transition-base), border-color var(--transition-base);
}

.market-tag:hover {
  color: var(--color-text-primary);
  border-color: var(--color-accent);
}

/* ========================================
   How We Work — process steps
   ======================================== */

.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.step-number {
  font-family: var(--font-display);
  font-size: var(--text-6xl);
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.step-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.step-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ========================================
   Stat Callout — concrete numbers variant
   ======================================== */

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

/* ========================================
   Contact form
   ======================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-select,
.form-textarea {
  background-color: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  transition: border-color var(--transition-base);
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-select {
  appearance: none;
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-detail-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.contact-detail-value {
  font-size: var(--text-lg);
  color: var(--color-text-primary);
}

.contact-detail-value a {
  color: var(--color-accent);
  transition: color var(--transition-base);
}

.contact-detail-value a:hover {
  color: var(--color-accent-hover);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xs);
}

.social-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-muted);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color var(--transition-base);
}

.social-link:hover {
  color: var(--color-accent);
}

.social-link svg {
  flex-shrink: 0;
}

/* ========================================
   Section Backgrounds — new sections
   ======================================== */

#work {
  background-color: var(--color-surface-alt);
}

#testimonials {
  background-color: var(--color-surface);
}

/* ========================================
   Featured Work / Case Studies
   ======================================== */

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .work-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.work-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.work-card:hover {
  border-color: rgba(204, 0, 0, 0.3);
  box-shadow: 0 0 20px rgba(204, 0, 0, 0.06);
}

.work-card-type {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.work-card-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.work-card-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  flex: 1;
}

.work-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

.work-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.work-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}

.work-stat-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ========================================
   Testimonials
   ======================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial {
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: border-color var(--transition-base);
}

.testimonial:hover {
  border-color: rgba(204, 0, 0, 0.25);
}

.testimonial-mark {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.6;
}

.testimonial-quote {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}

.testimonial-cite {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ========================================
   Process — timeline connector on desktop
   ======================================== */

@media (min-width: 768px) {
  .process-steps {
    position: relative;
  }

  /* Horizontal line connecting step numbers */
  .process-steps::before {
    content: '';
    position: absolute;
    top: 1.9rem;
    left: calc(100% / 6);
    width: calc(100% * 2 / 3);
    height: 1px;
    background: linear-gradient(
      to right,
      transparent,
      var(--color-accent) 15%,
      var(--color-accent) 85%,
      transparent
    );
    opacity: 0.25;
  }
}

.step-number {
  position: relative;
  z-index: 1;
}

/* ========================================
   Equipment — highlight cards (at-a-glance)
   ======================================== */

.equipment-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

@media (min-width: 768px) {
  .equipment-highlights {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .equipment-highlights {
    grid-template-columns: repeat(5, 1fr);
  }
}

.equip-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  transition: all var(--transition-base);
}

.equip-card:hover {
  border-color: rgba(204, 0, 0, 0.3);
  box-shadow: 0 0 16px rgba(204, 0, 0, 0.06);
}

.equip-card-icon {
  display: inline-flex;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.equip-card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.equip-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Equipment toggle button */
.equipment-toggle {
  font-size: var(--text-sm);
  padding: var(--space-xs) var(--space-md);
}

/* ========================================
   Form — radio button group for timeline
   ======================================== */

.form-radio-group {
  border: none;
  padding: 0;
  margin: 0;
}

.form-radios {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.form-radio:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

.form-radio input[type="radio"] {
  accent-color: var(--color-accent);
}

.form-radio:has(input:checked) {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
  background-color: rgba(204, 0, 0, 0.08);
}

/* ========================================
   Footer — partner certification badges
   ======================================== */

.footer-partners {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-md);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.footer-partners-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-right: var(--space-xs);
}

.footer-partner {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
  transition: opacity var(--transition-base);
}

.footer-partner:hover {
  opacity: 1;
  color: var(--color-text-primary);
}