/* ==========================================================================
   AnB Enterprise Core — Master Component Stylesheet
   Ported directly from AnB Enterprise Core.dc.html specification & prototype
   ========================================================================== */

/* --- HEADER & NAVIGATION --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease, background-color 0.3s ease, border-color 0.3s ease, height 0.3s ease;
  height: var(--header-height);
}

/* Header Scroll Modes */
.site-header[data-scroll-state="hidden"] {
  transform: translateY(-100%);
}

.site-header[data-scroll-state="faded"] {
  opacity: 0;
  pointer-events: none;
}

.site-header[data-scroll-state="shrunk"] {
  --header-height: 60px;
  background: oklch(13% 0.03 250 / 0.96);
  border-bottom-color: oklch(30% 0.02 250);
}

.site-header[data-scroll-state="shrunk"] .logo-text {
  color: oklch(97% 0.01 250);
}

.site-header[data-scroll-state="shrunk"] .logo-tag {
  color: oklch(72% 0.02 250);
}

.site-header[data-scroll-state="shrunk"] .nav-link {
  color: oklch(97% 0.01 250);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (max-width: 768px) {
  .site-header__inner {
    padding: 0 20px;
  }
}

/* Brand Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-decoration: none;
}

.barcode-icon {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 30px;
}

.barcode-bar {
  width: 4px;
  background: var(--accent);
  border-radius: 1px;
}

.barcode-bar:nth-child(1) { height: 14px; }
.barcode-bar:nth-child(2) { height: 26px; }
.barcode-bar:nth-child(3) { height: 10px; }
.barcode-bar:nth-child(4) { height: 22px; }
.barcode-bar:nth-child(5) { height: 18px; }

.logo-brand-info {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  transition: color 0.3s;
}

.logo-tag {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  transition: color 0.3s;
}

/* Navigation Links & Dropdowns */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (max-width: 991px) {
  .nav-menu {
    display: none; /* Accessible mobile drawer toggle included via JS */
  }
  .nav-menu.is-mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--box-shadow);
  }
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 10px 16px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: 6px;
  opacity: 0.85;
  transition: opacity 0.2s, background-color 0.2s;
}

.nav-link:hover, .nav-item.current-menu-item > .nav-link {
  opacity: 1;
  background: oklch(50% 0.05 250 / 0.1);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  box-shadow: var(--box-shadow);
  list-style: none;
  margin: 0;
  z-index: 1100;
}

.dropdown-menu.dropdown-right {
  left: auto;
  right: 0;
}

.nav-item:hover > .dropdown-menu,
.nav-item:focus-within > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  margin: 0;
}

.dropdown-link {
  display: block;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text-primary);
  border-radius: 5px;
  opacity: 0.85;
  transition: opacity 0.2s, background-color 0.2s;
}

.dropdown-link:hover {
  opacity: 1;
  background: oklch(50% 0.05 250 / 0.15);
}

/* Header Utilities (Theme Toggle & CTA) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle-btn {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
  white-space: nowrap;
  transition: color 0.3s, border-color 0.3s, background-color 0.2s;
}

.theme-toggle-btn:hover {
  background: oklch(50% 0.05 250 / 0.1);
}

.btn-cta {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
  font-size: 14px;
  padding: 11px 22px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s ease, transform 0.2s ease;
  border: none;
  text-align: center;
}

.btn-cta:hover {
  opacity: 0.88;
  color: var(--accent-contrast);
}

/* --- SECTION 01: HERO CAROUSEL --- */
.hero-carousel {
  position: relative;
  height: 760px;
  overflow: hidden;
  background: var(--bg-deep);
}

@media (max-width: 900px) {
  .hero-carousel {
    height: auto;
    min-height: 600px;
  }
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
  z-index: 1;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

/* Alternate Carousel Transition Styles */
.hero-carousel[data-carousel-style="slide-horizontal"] .hero-slide {
  transform: translateX(100%);
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.7s ease;
}

.hero-carousel[data-carousel-style="slide-horizontal"] .hero-slide.is-active {
  transform: translateX(0);
}

.hero-carousel[data-carousel-style="ken-burns"] .hero-slide__bg {
  transform: scale(1);
  transition: transform 6s ease-out;
}

.hero-carousel[data-carousel-style="ken-burns"] .hero-slide.is-active .hero-slide__bg {
  transform: scale(1.08);
}

.hero-slide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-slide__overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
  z-index: 2;
}

.hero-slide__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  max-width: 680px;
  padding-left: 112px;
  padding-right: 40px;
}

@media (max-width: 768px) {
  .hero-slide__content {
    padding-left: 24px;
    padding-right: 24px;
    padding-top: 100px;
    padding-bottom: 80px;
  }
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}

.eyebrow-coral {
  color: var(--accent-2);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  margin: 0;
  color: var(--text-primary);
  text-wrap: pretty;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
  max-width: 560px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.btn-secondary {
  display: inline-block;
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
  text-align: center;
}

.btn-secondary:hover {
  background: oklch(50% 0.05 250 / 0.1);
  color: var(--text-primary);
}

.btn-primary-large {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.2s;
  text-align: center;
}

.btn-primary-large:hover {
  opacity: 0.88;
  color: var(--accent-contrast);
}

/* Carousel Controls & Pagination */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: oklch(21% 0.03 250 / 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  color: var(--text-primary);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border-color);
  transition: background-color 0.2s ease, transform 0.2s ease;
  user-select: none;
}

[data-theme="light"] .carousel-arrow {
  background: oklch(100% 0 0 / 0.8);
}

.carousel-arrow:hover {
  background: var(--accent);
  color: var(--accent-contrast);
}

.carousel-arrow--prev { left: 40px; }
.carousel-arrow--next { right: 40px; }

@media (max-width: 768px) {
  .carousel-arrow--prev { left: 12px; }
  .carousel-arrow--next { right: 12px; }
}

.carousel-dots {
  position: absolute;
  bottom: 32px;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 4px;
  background: var(--border-color);
  cursor: pointer;
  transition: width 0.3s ease, background-color 0.3s ease;
  border: none;
  padding: 0;
}

.carousel-dot.is-active {
  width: 24px;
  background: var(--accent);
}

/* --- SECTION 02: CAPABILITIES SHOWCASE --- */
.section-alt {
  width: 100%;
  background: var(--bg-elevated);
  padding: 100px 0;
  transition: background-color 0.3s;
}

.section-header-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 36px);
  margin: 14px 0 0;
  color: var(--text-primary);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

/* Capability Cards */
.capability-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.capability-card__media-wrap {
  position: relative;
  height: 190px;
  overflow: hidden;
}

.capability-card__media {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  transition: transform 0.5s ease;
}

.media-caption {
  font-family: monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: oklch(16% 0.03 250 / 0.6);
  padding: 3px 8px;
  border-radius: 4px;
}

[data-theme="light"] .media-caption {
  background: oklch(100% 0 0 / 0.7);
}

.capability-card__overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  transition: background-color 0.35s ease;
}

.capability-card__body {
  padding: 22px;
}

.card-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  transition: color 0.3s ease;
  display: block;
}

.card-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin: 8px 0;
  color: var(--text-primary);
  display: inline-block;
  transform-origin: left center;
  transition: transform 0.3s ease, color 0.3s ease, text-decoration 0.3s ease;
}

.card-desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
  opacity: 0.9;
  transform: translateY(0);
  transition: all 0.35s ease;
}

/* Card Hover Animation Variants */
/* Variant 1: Scale + Overlay (Default) */
.capability-card[data-hover-anim="scale-overlay"]:hover .capability-card__media {
  transform: scale(1.08);
}
.capability-card[data-hover-anim="scale-overlay"]:hover .capability-card__overlay {
  background: oklch(16% 0.03 250 / 0.55);
}
[data-theme="light"] .capability-card[data-hover-anim="scale-overlay"]:hover .capability-card__overlay {
  background: oklch(20% 0.02 250 / 0.35);
}
.capability-card[data-hover-anim="scale-overlay"]:hover .card-desc {
  opacity: 1;
  transform: translateY(-2px);
}

/* Variant 2: Lift + Reveal */
.capability-card[data-hover-anim="lift-reveal"]:hover {
  transform: translateY(-8px);
  box-shadow: var(--box-shadow);
}
.capability-card[data-hover-anim="lift-reveal"]:hover .capability-card__media {
  transform: scale(1.03);
}
.capability-card[data-hover-anim="lift-reveal"]:hover .card-desc {
  opacity: 1;
  color: var(--text-primary);
}

/* Variant 3: Color Wash Reveal */
.capability-card[data-hover-anim="color-wash"]:hover .capability-card__overlay {
  background: oklch(75% 0.15 200 / 0.35);
}
.capability-card[data-hover-anim="color-wash"]:hover .capability-card__media {
  transform: scale(1.03);
}

/* Title Hover Effect Sub-options */
.capability-card:hover .card-title[data-title-effect="grow"] {
  transform: scale(1.05);
  color: var(--accent);
}
.capability-card:hover .card-title[data-title-effect="accent-color"] {
  color: var(--accent);
}
.capability-card:hover .card-title[data-title-effect="underline"] {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* --- SECTION: BLOG TEASER / GRID --- */
.section-blog {
  width: 100%;
  padding: 100px 0;
  background: var(--bg-deep);
}

.blog-teaser-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 16px;
}

.blog-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--box-shadow);
}

.blog-card__media {
  height: 190px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card__media {
  transform: scale(1.04);
}

.blog-card__body {
  padding: 22px;
  flex-grow: 1;
}

.blog-card__category {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-2);
  text-transform: uppercase;
  display: block;
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  margin: 8px 0;
  color: var(--text-primary);
  line-height: 1.35;
}

.blog-card__excerpt {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.55;
}

/* --- PAGE: PRODUCT & SERVICES TEMPLATES --- */
.page-hero {
  padding: 80px 40px 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 700;
  margin: 14px 0 20px;
  color: var(--text-primary);
}

.page-lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 760px;
}

.feature-rows {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 768px) {
  .feature-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.feature-row__media {
  position: relative;
  height: 260px;
  border-radius: 10px;
  display: flex;
  align-items: flex-end;
  padding: 14px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--border-color);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 600;
  margin: 8px 0 12px;
  color: var(--text-primary);
}

.feature-desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-muted);
  margin: 0;
}

/* --- PAGE: ABOUT US --- */
.about-hero {
  padding: 80px 40px;
  max-width: 900px;
  margin: 0 auto;
}

.about-banner {
  height: 340px;
  border-radius: 12px;
  margin: 40px 0;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  border: 1px solid var(--border-color);
  background-size: cover;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.stat-box {
  background: var(--card-bg);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* --- PAGE: CONTACT --- */
.contact-container {
  padding: 80px 40px;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 15px;
  color: var(--text-primary);
  margin-top: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-control {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px 18px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-body);
  transition: border-color 0.2s;
}

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

textarea.form-control {
  height: 120px;
  resize: vertical;
}

/* --- PAGE: BLOG ARCHIVE & SINGLE POST --- */
.filter-chips {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.filter-chip {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  background: transparent;
  transition: all 0.25s ease;
  text-decoration: none;
}

.filter-chip:hover, .filter-chip.is-active {
  border-color: var(--accent);
  color: var(--accent-contrast);
  background: var(--accent);
}

.single-post-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 40px;
}

.post-meta-info {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.single-post-hero-media {
  height: 380px;
  border-radius: 12px;
  margin: 0 0 40px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  border: 1px solid var(--border-color);
}

.article-content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-primary);
}

.article-content p {
  margin-bottom: 24px;
}

.article-content h2, .article-content h3 {
  margin-top: 40px;
  margin-bottom: 16px;
}

/* --- SECTION 10: FOOTER & RESOURCES --- */
.site-footer {
  width: 100%;
  background: var(--bg-footer);
  border-top: 1px solid oklch(26% 0.02 250);
  padding: 72px 0 32px;

}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-blurb {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-footer-muted);
  max-width: 320px;
  margin: 0 0 20px;
}

.footer-heading {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-footer);
  margin: 0 0 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-link {
  font-size: 14px;
  color: var(--text-footer-muted);
  transition: color 0.2s;
}

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

.social-icons {
  display: flex;
  gap: 12px;
}

.social-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: oklch(23% 0.03 250);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-footer);
  cursor: pointer;
  transition: background-color 0.2s ease;
  text-decoration: none;
}

.social-circle:hover {
  background: var(--accent);
  color: var(--accent-contrast);
}

.footer-bottom-bar {
  border-top: 1px solid oklch(24% 0.02 250);
  margin-top: 56px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom-text {
  font-size: 13px;
  color: var(--text-footer-muted);
}