/* ============================================
   COMPONENTS — Reusable patterns
   ============================================ */


/* ── EYEBROW ──────────────────────────────── */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: var(--text-eyebrow);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: var(--space-sm);
}

.eyebrow::before {
  content: '';
  width: 24px;
  height: 2.5px;
  background: var(--color-orange);
  border-radius: 2px;
}


/* ── BUTTONS ──────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-display);
  font-size: var(--text-small);
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
  white-space: nowrap;
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* Primary — Luminous Yellow (conversion color per brand spec)
   Dark text on bright bg — enforced to prevent inheritance issues */
.btn-primary {
  background: var(--color-yellow);
  color: var(--color-charcoal) !important;
  box-shadow: 0 4px 18px var(--color-yellow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-yellow);
}

/* Secondary — ghost/outline */
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--text-secondary);
  background: var(--surface-raised);
}

/* Small variant (nav) */
.btn-sm {
  padding: 0.6rem 1.3rem;
  font-size: var(--text-eyebrow);
}


/* ── NAVIGATION ───────────────────────────── */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 102;
  padding-block: 1.1rem;
  transition:
    padding var(--duration-normal) var(--ease-smooth),
    background var(--duration-normal) var(--ease-smooth);
}

.site-nav.scrolled {
  padding-block: 0.75rem;
  background: rgba(24, 24, 24, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* CSS plus icon — no image dependency */
.nav-plus-icon {
  width: 22px;
  height: 22px;
  position: relative;
  flex-shrink: 0;
}

.nav-plus-icon::before,
.nav-plus-icon::after {
  content: '';
  position: absolute;
  background: var(--color-orange);
  border-radius: 1.5px;
}

.nav-plus-icon::before {
  width: 3px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
}

.nav-plus-icon::after {
  width: 100%;
  height: 3px;
  top: 50%;
  transform: translateY(-50%);
}

.nav-brand-text {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a:not(.btn) {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast);
  position: relative;
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-orange);
  border-radius: 1px;
  transition: width var(--duration-normal) var(--ease-out);
}

.nav-links a:not(.btn):hover {
  color: var(--text-primary);
}

.nav-links a:not(.btn):hover::after {
  width: 100%;
}

.nav-links a[aria-current="page"] {
  color: var(--text-primary);
}

.nav-links a[aria-current="page"]::after {
  width: 100%;
}

/* Nav CTA — collapsed until user scrolls past hero */
.nav-cta {
  opacity: 0;
  pointer-events: none;
  max-width: 0;
  padding-inline: 0;
  margin-left: 0;
  overflow: hidden;
  transform: translateX(20px);
  transition:
    opacity var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out),
    max-width var(--duration-normal) var(--ease-out),
    padding var(--duration-normal) var(--ease-out),
    margin var(--duration-normal) var(--ease-out);
}

.site-nav.scrolled .nav-cta {
  opacity: 1;
  pointer-events: auto;
  max-width: 280px;
  padding-inline: 1.3rem;
  margin-left: var(--space-xs);
  transform: translateX(0);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform var(--duration-normal), opacity var(--duration-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile overlay */
.nav-mobile {
  position: fixed;
  inset: 0;
  background: var(--surface-body);
  z-index: 101;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal), visibility var(--duration-normal);
}

.nav-mobile.open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--duration-fast);
}

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }
}


/* ── CARDS ────────────────────────────────── */

.card {
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--surface-raised);
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--duration-normal),
    transform var(--duration-normal) var(--ease-out),
    background var(--duration-normal);
}

.card:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  background: var(--surface-raised-hover);
}

.card-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.04);
  position: absolute;
  top: 0.75rem;
  right: 1.25rem;
  line-height: 1;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card h3::before {
  content: '';
  display: block;
  width: 32px;
  height: 3px;
  background: var(--color-orange);
  border-radius: 2px;
  margin-bottom: var(--space-sm);
}

.card p {
  font-size: var(--text-small);
  line-height: var(--leading-relaxed);
}


/* ── FOOTER ───────────────────────────────── */

.site-footer {
  padding-block: var(--space-2xl);
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer-brand-text {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.footer-tagline {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: var(--text-small);
  color: var(--color-orange);
  margin-bottom: var(--space-md);
}

.footer-desc {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  max-width: 320px;
  margin-bottom: var(--space-md);
}

.footer-socials {
  display: flex;
  gap: 0.5rem;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-caption);
  font-weight: 700;
  color: var(--text-muted);
  transition: border-color var(--duration-fast), color var(--duration-fast);
}

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

.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  font-size: var(--text-small);
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

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

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-caption);
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

.footer-bottom a:hover {
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}


/* ── PAGE HERO (inner pages) ──────────────── */

.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
}

.page-hero h1 {
  margin-bottom: var(--space-sm);
}

.page-hero p {
  font-size: 1.15rem;
  max-width: 600px;
}


/* ── BLOG CARD ────────────────────────────── */

.blog-card {
  display: block;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--surface-raised);
  transition:
    border-color var(--duration-normal),
    transform var(--duration-normal) var(--ease-out),
    background var(--duration-normal);
}

.blog-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
  background: var(--surface-raised-hover);
}

.blog-card-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-caption);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 0.75rem;
}

.blog-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.blog-card p {
  font-size: var(--text-small);
  line-height: var(--leading-relaxed);
  margin-bottom: 0.75rem;
}

.blog-card-meta {
  font-size: var(--text-caption);
  color: var(--text-muted);
}


/* ── FORM ELEMENTS ────────────────────────── */

.form-field {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.form-label .req {
  color: var(--color-orange);
}

.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--surface-raised);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-small);
  outline: none;
  transition:
    border-color var(--duration-fast),
    box-shadow var(--duration-fast);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px var(--color-orange-glow);
}

select.form-input {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A8F9C' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

select.form-input option {
  background: var(--color-charcoal);
  color: var(--text-primary);
}

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

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

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


/* ── NEWSLETTER CTA ───────────────────────── */

.newsletter {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--surface-raised);
  text-align: center;
}

.newsletter h3 {
  margin-bottom: 0.5rem;
}

.newsletter p {
  font-size: var(--text-small);
  margin-inline: auto;
  margin-bottom: var(--space-md);
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 440px;
  margin-inline: auto;
}

.newsletter-form .form-input {
  flex: 1;
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
}


/* ── PROSE (long-form content) ────────────── */

.prose h2 {
  font-size: var(--text-section);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-sm);
}

.prose h3 {
  font-size: var(--text-subhead);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xs);
}

.prose p {
  margin-bottom: var(--space-sm);
  max-width: 70ch;
}

.prose ul, .prose ol {
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.prose li {
  list-style: disc;
  margin-bottom: 0.4rem;
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.prose ol li {
  list-style: decimal;
}

.prose a {
  color: var(--color-orange);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--duration-fast);
}

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

.prose blockquote {
  border-left: 3px solid var(--color-orange);
  padding-left: var(--space-md);
  margin-block: var(--space-lg);
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text-primary);
}


/* ── PAGINATION ───────────────────────────── */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  font-size: var(--text-small);
  color: var(--text-muted);
}

.pagination a {
  color: var(--text-secondary);
  transition: color var(--duration-fast);
}

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


/* ── FILTER TABS ──────────────────────────── */

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-xl);
}

.filter-tab {
  padding: 0.5rem 1.1rem;
  font-family: var(--font-display);
  font-size: var(--text-eyebrow);
  font-weight: 600;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: transparent;
  transition:
    color var(--duration-fast),
    border-color var(--duration-fast),
    background var(--duration-fast);
  cursor: pointer;
}

.filter-tab:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.filter-tab.active {
  color: var(--color-charcoal) !important;
  background: var(--color-orange);
  border-color: var(--color-orange);
}


/* ── SEARCH INPUT ─────────────────────────── */

.search-input-wrap {
  position: relative;
  margin-bottom: var(--space-xl);
}

.search-input-wrap .form-input {
  padding-left: 3rem;
  font-size: var(--text-body);
  padding-block: 1rem;
}

.search-input-wrap svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}


/* ── SCROLL REVEAL ────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }
.reveal-d5 { transition-delay: 0.5s; }