/* ============================================================
   Digital Luminosity Brand — components.css
   Buttons, Cards, Nav, Form, Badges, Testimonials, FAQ
   ============================================================ */

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav.scrolled {
  background: rgba(8, 8, 8, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo img {
  height: 64px;
  width: 64px;
  object-fit: contain;
}

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

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--gold-light);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  transition: all var(--transition-base);
}

.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 300;
  color: var(--text-primary);
}

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

.nav-mobile-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

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

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #080808;
  box-shadow: 0 0 0 0 var(--gold-glow);
}

.btn-primary:hover {
  box-shadow: 0 0 32px var(--gold-glow), 0 4px 16px rgba(0,0,0,0.4);
  transform: translateY(-1px);
  color: #080808;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--gold-mid);
  border: 1px solid var(--border-gold);
}

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.08);
  border-color: var(--gold-mid);
  color: var(--gold-light);
  box-shadow: 0 0 20px var(--gold-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-gold);
}

.btn-lg {
  font-size: 1rem;
  padding: 1.1rem 2.5rem;
}

.btn-sm {
  font-size: 0.75rem;
  padding: 0.6rem 1.25rem;
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.badge-gold {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-mid);
  border: 1px solid var(--border-gold);
}

.badge-popular {
  background: linear-gradient(135deg, #D4AF37, #F5D78E);
  color: #080808;
  font-weight: 800;
}

.badge-featured {
  background: rgba(224, 96, 160, 0.12);
  color: var(--accent-pink);
  border: 1px solid rgba(224, 96, 160, 0.3);
}

/* ── Glass Card ─────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  border-color: var(--border-gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-3px);
}

.card-glass {
  background: rgba(22, 22, 22, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

/* ── Service Tier Cards ──────────────────────────────────────── */
.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  border-color: var(--border-gold);
  box-shadow: 0 0 40px rgba(212, 175, 55, 0.15), var(--shadow-card);
  transform: translateY(-4px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card.featured {
  border-color: var(--gold-mid);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.06) 0%, var(--bg-surface) 60%);
  box-shadow: 0 0 60px rgba(212, 175, 55, 0.12), var(--shadow-card);
}

.service-card.featured::before {
  opacity: 1;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.service-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--gold-mid);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
}

.service-card .service-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.service-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: var(--space-xs) 0;
}

.service-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.service-bullets li::before {
  content: '✦';
  color: var(--gold-mid);
  font-size: 0.6rem;
  margin-top: 0.35rem;
  flex-shrink: 0;
}

.service-card .btn {
  margin-top: auto;
}

/* ── Stats Row ───────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.stat-item {
  text-align: center;
  padding: var(--space-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.03);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 600;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
}

/* ── Pain Point Grid ─────────────────────────────────────────── */
.pain-card {
  padding: var(--space-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  transition: border-color var(--transition-base);
}

.pain-card:hover {
  border-color: var(--border-gold);
}

.pain-icon {
  font-size: 1.8rem;
  margin-bottom: var(--space-sm);
}

.pain-card h4 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.pain-card p {
  font-size: 0.875rem;
}

/* ── How It Works ────────────────────────────────────────────── */
.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  position: relative;
}

.steps-row::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(16.67% + 32px);
  right: calc(16.67% + 32px);
  height: 1px;
  background: var(--gold-gradient);
  opacity: 0.3;
}

.step-item {
  text-align: center;
  padding: var(--space-md);
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-mid);
  line-height: 1;
  padding-top: 0;
}

.step-item h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.step-item p {
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .steps-row { grid-template-columns: 1fr; }
  .steps-row::before { display: none; }
}

/* ── Testimonial Cards ───────────────────────────────────────── */
.testimonial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  color: var(--gold-mid);
  font-size: 0.85rem;
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-deep), var(--gold-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #080808;
  font-weight: 600;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.testimonial-biz {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* ── Business Type Strip ─────────────────────────────────────── */
.biz-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md) var(--space-lg);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
}

.biz-strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.biz-strip-item span {
  font-size: 1.4rem;
}

/* ── Lead Capture Form ───────────────────────────────────────── */
.form-wrap {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: 0 0 60px rgba(212, 175, 55, 0.08);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-sm);
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.925rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23D4AF37' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group select option {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold-mid);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.12);
}

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

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

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #E05555;
  box-shadow: 0 0 0 3px rgba(224, 85, 85, 0.1);
}

.form-error-msg {
  font-size: 0.75rem;
  color: #E05555;
  display: none;
}

.form-group.has-error .form-error-msg {
  display: block;
}

.form-submit-btn {
  width: 100%;
  padding: 1.1rem;
  font-size: 0.9rem;
  margin-top: var(--space-sm);
}

.form-trust {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: var(--space-md);
}

.form-trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form-trust-item .trust-icon {
  color: var(--gold-mid);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-lg);
}

.form-success.visible {
  display: block;
}

@media (max-width: 640px) {
  .form-wrap { padding: var(--space-md); }
  .form-row { grid-template-columns: 1fr; }
}

/* ── FAQ Accordion ───────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-secondary);
  transition: border-color var(--transition-fast);
}

.faq-item.open {
  border-color: var(--border-gold);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  cursor: pointer;
  user-select: none;
  gap: var(--space-md);
}

.faq-question h4 {
  font-size: 0.975rem;
  font-weight: 500;
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.4;
}

.faq-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold-mid);
  font-size: 1.1rem;
  transition: all var(--transition-base);
  line-height: 1;
}

.faq-item.open .faq-toggle {
  background: rgba(212, 175, 55, 0.1);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-answer p {
  padding: 0 var(--space-md) var(--space-md);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-sm);
  margin-top: 0;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-2xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand img {
  height: 72px;
  width: 72px;
  object-fit: contain;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.875rem;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.social-link {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-link:hover {
  border-color: var(--border-gold);
  color: var(--gold-mid);
}

.footer-col h5 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-mid);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.775rem;
  color: var(--text-muted);
}

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

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ── Section Backgrounds ─────────────────────────────────────── */
.bg-secondary { background: var(--bg-secondary); }
.bg-surface   { background: var(--bg-surface); }

/* ── Horizontal Rule ─────────────────────────────────────────── */
.section-rule {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: var(--space-xl) 0;
}