/* ============================================
   NAVBAR - Horizons Consultants
   Header, logo, and navigation with animations
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  margin-top: 24px;
  z-index: 1000;
  background: transparent;
  contain: layout style;
  transform: translateZ(0);
  backface-visibility: hidden;
  transition: margin-top 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header.scrolled {
  margin-top: 0;
  height: 72px;
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.nav {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  box-sizing: border-box;
}

/* ----- Logo ----- */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.logo:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

.logo:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.logo-img {
  height: 120px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
  display: block;
  transition: height 0.3s ease;
}

.header.scrolled .logo-img {
  height: 100px;
}

/* ----- Nav links ----- */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  display: inline-block;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-sm) 0;
  position: relative;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--color-text-muted);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--color-primary);
}

.nav-links a.active::after {
  width: 100%;
  background: var(--color-primary);
}

/* Scrolled state: darker text */
.header.scrolled .nav-links a {
  color: var(--color-text-muted);
}

.header.scrolled .nav-links a:hover,
.header.scrolled .nav-links a.active {
  color: var(--color-primary);
}

.header.scrolled .nav-links a::after {
  background: var(--color-primary);
}

/* Contact Us CTA */
.nav-cta {
  margin-left: var(--space-sm);
  padding: var(--space-sm) var(--space-lg) !important;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-text-on-dark) !important;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(15, 46, 92, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(15, 46, 92, 0.4);
  color: var(--color-text-on-dark) !important;
}

.header.scrolled .nav-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-text-on-dark) !important;
}

/* ----- Mobile toggle ----- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background 0.2s ease;
  z-index: 1001;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.header.scrolled .nav-toggle:hover {
  background: rgba(15, 46, 92, 0.08);
}

.nav-toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

.header.scrolled .nav-toggle-line {
  background: var(--color-primary);
}

/* Hamburger to X when open */
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .nav-links {
    gap: var(--space-md);
  }

  .nav-links a {
    font-size: 0.875rem;
  }
}

@media (max-width: 768px) {
  .header {
    margin-top: 0;
    height: 72px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--color-border);
  }

  .header--home {
    height: auto;
    min-height: 72px;
  }

  .header .nav-links a {
    color: var(--color-text);
  }

  .header .nav-links a:hover,
  .header .nav-links a.active {
    color: var(--color-primary);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--color-bg-alt);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 80px var(--space-xl) var(--space-2xl);
    box-shadow: -8px 0 32px rgba(15, 23, 42, 0.12);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0;
    overflow-y: auto;
  }

  .nav-links li {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  .nav-links.active li {
    opacity: 1;
    transform: translateX(0);
  }

  .nav-links.active li:nth-child(1) { transition-delay: 0.05s; }
  .nav-links.active li:nth-child(2) { transition-delay: 0.1s; }
  .nav-links.active li:nth-child(3) { transition-delay: 0.15s; }
  .nav-links.active li:nth-child(4) { transition-delay: 0.2s; }
  .nav-links.active li:nth-child(5) { transition-delay: 0.25s; }
  .nav-links.active li:nth-child(6) { transition-delay: 0.3s; }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 1rem;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    margin-top: var(--space-md);
    margin-left: 0;
    text-align: center;
    border-radius: var(--radius-lg);
  }

  .logo-img {
    height: 42px;
  }

  .header.scrolled .logo-img {
    height: 40px;
  }

  .nav-toggle-line {
    background: var(--color-primary);
  }
}

/* Dropdown container */
.nav-dropdown {
  position: relative;
}

/* Hide dropdown by default */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #fff;
  min-width: 160px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  z-index: 1000;
  border-radius: 6px;
  overflow: hidden;
}

/* Dropdown links */
.dropdown-menu li a {
  display: block;
  padding: 10px 16px;
  color: #333;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s;
}

.dropdown-menu li a:hover {
  background-color: #f0f0f0;
}

/* Show dropdown on hover */
.nav-dropdown:hover .dropdown-menu {
  display: block;
}



@media (max-width: 480px) {
  .nav {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
}

/* ============================================
   Homepage header extras (stats bar + services slider)
   Visible only when header is NOT scrolled
   ============================================ */

/* Home header: stick to top (no margin), auto height */
.header--home {
  height: auto;
  min-height: 80px;
  max-width: auto;
  margin-top: 0;
  transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1), min-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header--home .header-home-extras {
  display: block;
  background: rgba(255, 255, 255, 0.90);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  animation: header-extras-in 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  max-height: 140px;
  opacity: 1;
  transform: translateY(0);
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
}

@keyframes header-extras-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header--home.scrolled .header-home-extras {
  max-height: 0;
  opacity: 0;
  transform: translateY(-16px);
  border-bottom-color: transparent;
  pointer-events: none;
  transition: max-height 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s ease;
}

.header--home.scrolled {
  height: 72px;
  min-height: 0;
}

/* Stats bar - same background as scrolled navbar */
.nav-stats-bar {
  padding: 0.5rem var(--space-xl);
  background: transparent;
}

.nav-stats-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.nav-stat {
  display: flex;
  align-items: center;
  gap: 0.4rem 0.6rem;
  flex-wrap: wrap;
  padding: 0.2rem 0;
  border-radius: var(--radius-md);
  transition: transform 0.25s ease, background 0.25s ease;
}

.nav-stat:hover {
  transform: translateY(-1px);
  background: rgba(15, 46, 92, 0.04);
}

.nav-stat-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.nav-stat:hover .nav-stat-icon {
  transform: scale(1.08);
}

.nav-stat-icon--primary {
  color: var(--color-primary);
}

.nav-stat-value {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.nav-stat-label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-stat-stars {
  font-size: 0.8125rem;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

.nav-stat-sub {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  margin-left: 1px;
}

/* Phone link in stats bar – same look as other stats, clickable */
.nav-stat--link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.nav-stat--link .nav-stat-icon {
  color: var(--color-primary);
}

.nav-stat--link .nav-stat-icon svg {
  display: block;
}

.nav-stat--link:hover {
  background: rgba(15, 46, 92, 0.08);
}

.nav-stat--link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.nav-stat-divider {
  width: 1px;
  height: 22px;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.08) 20%, rgba(15, 23, 42, 0.08) 80%, transparent);
  flex-shrink: 0;
  opacity: 0.7;
}

/* Services slider: tight padding, thin divider */
.nav-services-slider-wrap {
  overflow: hidden;
  border-top: 1px solid rgba(15, 46, 92, 0.06);
  padding: 0.25rem 0 0.2rem;
}

.nav-services-slider {
  overflow: hidden;
  width: 100%;
}

.nav-services-track {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  width: max-content;
  animation: nav-services-scroll 45s linear infinite;
}

.nav-services-track:hover {
  animation-play-state: paused;
}

@keyframes nav-services-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.nav-service-pill {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.2rem 0;
  white-space: nowrap;
  transition: color 0.25s ease, transform 0.2s ease;
}

.nav-service-pill:hover {
  color: var(--color-primary);
  transform: translateX(2px);
}

.nav-service-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.45;
  flex-shrink: 0;
  transition: opacity 0.25s ease;
}

.nav-services-track:hover .nav-service-dot {
  opacity: 0.7;
}

/* Homepage extras: responsive – keep visible on all screens including phones */
@media (max-width: 1024px) {
  .nav-stats-inner {
    gap: var(--space-sm);
  }

  .nav-stat-value {
    font-size: 1rem;
  }

  .nav-stat-label {
    font-size: 0.6875rem;
  }
}

@media (max-width: 768px) {
  .header--home .header-home-extras {
    max-height: 160px;
  }

  .nav-stats-bar {
    padding: 0.4rem var(--space-md);
  }

  .nav-stats-inner {
    gap: var(--space-xs) var(--space-sm);
    justify-content: center;
  }

  .nav-stat {
    padding: 0.15rem 0.25rem;
  }

  .nav-stat-value {
    font-size: 0.875rem;
  }

  .nav-stat-label {
    font-size: 0.6rem;
  }

  .nav-stat-stars {
    font-size: 0.7rem;
  }

  .nav-stat-sub {
    display: none;
  }

  .nav-stat-divider {
    height: 16px;
    opacity: 0.5;
  }

  .nav-stat-icon svg {
    width: 16px;
    height: 16px;
  }

  .nav-stat--link .nav-stat-icon svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 480px) {
  .header--home .header-home-extras {
    max-height: 140px;
  }

  .nav-stats-bar {
    padding: 0.35rem var(--space-sm);
  }

  .nav-stats-inner {
    gap: 0.25rem var(--space-xs);
  }

  .nav-stat {
    padding: 0.1rem 0.2rem;
  }

  .nav-stat-value {
    font-size: 0.8125rem;
  }

  .nav-stat-label {
    font-size: 0.5625rem;
  }

  .nav-stat-divider {
    height: 14px;
  }
}
