/* ============================================
   BRIGHTPATH ASCEND GROUP - V4
   Components - 2027 Enterprise
   ============================================ */

/* Brand Accent */
.brand-accent { color: var(--color-accent); }

/* ============================================
   BUTTONS - Magnetic, Premium
   ============================================ */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-10);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out-expo);
}

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

.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

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

.btn-ghost:hover {
  border-color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-accent:hover {
  background: var(--color-white);
  color: var(--color-obsidian);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-lg {
  padding: var(--space-6) var(--space-16);
  font-size: var(--text-base);
}

.btn-sm {
  padding: var(--space-2) var(--space-6);
  font-size: var(--text-xs);
}

/* Button Arrow Animation */
.btn .arrow {
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

/* ============================================
   NAVIGATION - Minimal, Authoritative
   ============================================ */

.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-6) 0;
  transition: all var(--duration-base) var(--ease-out-expo);
}

.nav-header.scrolled {
  background: rgba(10, 10, 11, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

@media (min-width: 768px) {
  .nav-inner {
    padding: 0 var(--space-16);
  }
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-logo img {
  height: 70px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-10);
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-text-secondary);
  letter-spacing: var(--tracking-wide);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

.nav-cta {
  display: none;
}

@media (min-width: 1024px) {
  .nav-cta {
    display: block;
  }
}

.nav-signin {
  display: none;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-base) var(--ease-out-expo);
}

.nav-signin:hover {
  color: var(--color-text-primary);
}

@media (min-width: 1024px) {
  .nav-signin {
    display: block;
  }
}

/* Mobile Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-text-primary);
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-obsidian);
  z-index: calc(var(--z-nav) - 1);
  padding: var(--space-32) var(--space-8);
}

.nav-mobile.active {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
}

.nav-mobile-link {
  font-size: var(--text-4xl);
  font-weight: var(--weight-extralight);
  color: var(--color-text-secondary);
  letter-spacing: var(--tracking-tight);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.nav-mobile-link:hover {
  color: var(--color-text-primary);
}

/* ============================================
   CARDS - Elevated, Minimal
   ============================================ */

.card {
  background: var(--color-carbon);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  transition: all var(--duration-base) var(--ease-out-expo);
}

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

.card-number {
  font-size: var(--text-6xl);
  font-weight: var(--weight-thin);
  color: var(--color-accent);
  line-height: var(--leading-none);
  margin-bottom: var(--space-6);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-4);
}

.card-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* Pricing Card */
.pricing-card {
  text-align: center;
  padding: var(--space-12);
}

.pricing-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.pricing-amount {
  font-size: var(--text-6xl);
  font-weight: var(--weight-thin);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-2);
}

.pricing-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.pricing-features {
  text-align: left;
  margin-bottom: var(--space-10);
}

.pricing-features li {
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-card.featured {
  background: linear-gradient(135deg, var(--color-graphite) 0%, var(--color-carbon) 100%);
  border-color: var(--color-accent-dim);
}

/* ============================================
   STATS - Single Dramatic Display
   ============================================ */

.stat-hero {
  text-align: center;
}

.stat-number {
  font-size: clamp(6rem, 20vw, 14rem);
  font-weight: var(--weight-thin);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tighter);
  color: var(--color-text-primary);
}

.stat-label {
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
  color: var(--color-text-secondary);
  margin-top: var(--space-4);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

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

.stat-item {
  text-align: center;
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.stat-item-number {
  font-size: var(--text-4xl);
  font-weight: var(--weight-extralight);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

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

/* ============================================
   ACCORDION - FAQ
   ============================================ */

.accordion {
  border-top: 1px solid var(--color-border);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
}

.accordion-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
  color: var(--color-text-primary);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.accordion-trigger:hover .accordion-title {
  color: var(--color-accent);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  color: var(--color-text-muted);
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding-bottom: var(--space-8);
}

.accordion-item.active .accordion-content {
  display: block;
}

.accordion-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 700px;
}

/* ============================================
   FORMS - Refined
   ============================================ */

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background: var(--color-carbon);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

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

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2371717a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

/* ============================================
   FOOTER - Minimal Statement
   ============================================ */

.footer {
  padding: var(--space-24) 0 var(--space-12);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    align-items: start;
  }
}

.footer-brand {
  max-width: 300px;
}

.footer-logo-wrap {
  height: 100px;
  overflow: visible;
  margin-bottom: var(--space-4);
}

.footer-logo {
  height: 140px;
  width: auto;
  filter: brightness(0) invert(1);
}

@media (min-width: 768px) {
  .footer-logo-wrap {
    height: 100px;
  }
  .footer-logo {
    height: 140px;
  }
}

.footer-tagline {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.footer-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

.footer-heading {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

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

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer-legal {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ============================================
   DIVIDER LINE
   ============================================ */

.line {
  width: 1px;
  height: 100px;
  background: linear-gradient(to bottom, transparent, var(--color-accent), transparent);
  margin: 0 auto;
}

.line-horizontal {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

/* ============================================
   FOOTER DIVISIONS
   ============================================ */

.footer-divisions {
  text-align: center;
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-8);
}

.footer-divisions-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.footer-divisions-links {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer-divisions-links a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.footer-divisions-links a:hover {
  color: var(--color-text-primary);
}

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