/* ==========================================================================
   Components — Header, Nav, Footer
   Beckley Electrical
   ========================================================================== */

/* ==========================================================================
   TOP BAR — Phone & social links
   ========================================================================== */

.top-bar {
  background-color: var(--color-primary-900);
  color: var(--text-inverse);
  font-size: var(--text-sm);
  padding: var(--space-xs) 0;
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar__phone a {
  color: var(--text-inverse);
  font-weight: var(--weight-semibold);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.top-bar__phone a:hover {
  color: var(--color-accent-300);
}

.top-bar__social {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.top-bar__social a {
  color: var(--color-neutral-300);
  transition: color var(--transition-fast);
}

.top-bar__social a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */

.header {
  background-color: var(--surface-page);
  border-bottom: var(--border-light);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: box-shadow var(--transition-base);
}

.header.is-scrolled {
  box-shadow: var(--shadow-lg);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--text-primary);
  flex-shrink: 0;
}

.header__logo img {
  height: 40px;
  width: auto;
}

.header__logo-text {
  font-size: var(--text-h4);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  line-height: 1.1;
}

.header__logo-text span {
  display: block;
  font-size: var(--text-caption);
  font-weight: var(--weight-regular);
  color: var(--text-secondary);
}

/* Desktop Nav */
.nav {
  display: none;
  align-items: center;
  gap: var(--space-xs);
}

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

.nav__item {
  position: relative;
}

.nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) 12px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.is-active {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
}

.nav__link.is-active {
  font-weight: var(--weight-semibold);
}

/* Dropdown arrow */
.nav__link[aria-expanded]::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--transition-fast);
}

.nav__link[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.nav__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 220px;
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: var(--border-light);
  padding: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: var(--z-dropdown);
}

.nav__item:hover .nav__dropdown,
.nav__dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown-link {
  display: block;
  padding: var(--space-sm) 12px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-sm);
  transition: background-color var(--transition-fast);
}

.nav__dropdown-link:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
}

/* Nav CTA button */
.nav__cta {
  margin-left: var(--space-sm);
}

/* ==========================================================================
   MOBILE NAV — Hamburger + Slide-out
   ========================================================================== */

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: calc(var(--z-overlay) + 1);
}

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

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  position: absolute;
}

.nav-toggle__bar:nth-child(1) { transform: translateY(-7px); }
.nav-toggle__bar:nth-child(2) { transform: translateY(0); }
.nav-toggle__bar:nth-child(3) { transform: translateY(7px); }

/* Hamburger → X animation */
.nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
  transform: translateY(0) rotate(45deg);
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
  transform: translateY(0) rotate(-45deg);
}

/* Mobile menu overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background-color: var(--surface-overlay);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.mobile-nav__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--surface-page);
  padding: calc(var(--nav-height) + var(--space-md)) var(--space-lg) var(--space-lg);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.mobile-nav.is-open .mobile-nav__panel {
  transform: translateX(0);
}

.mobile-nav__link {
  display: block;
  padding: 12px 0;
  color: var(--text-primary);
  font-size: var(--text-h4);
  font-weight: var(--weight-medium);
  border-bottom: var(--border-light);
}

.mobile-nav__link:hover,
.mobile-nav__link.is-active {
  color: var(--color-primary);
}

/* Mobile dropdown */
.mobile-nav__group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 0;
  color: var(--text-primary);
  font-size: var(--text-h4);
  font-weight: var(--weight-medium);
  border-bottom: var(--border-light);
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  cursor: pointer;
}

.mobile-nav__group-toggle::after {
  content: '+';
  font-size: var(--text-h3);
  font-weight: var(--weight-regular);
  color: var(--text-tertiary);
  transition: transform var(--transition-fast);
}

.mobile-nav__group-toggle.is-open::after {
  content: '\2212';  /* minus sign */
}

.mobile-nav__sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.mobile-nav__sub.is-open {
  max-height: 500px;
}

.mobile-nav__sub a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--text-secondary);
  font-size: var(--text-body);
}

.mobile-nav__sub a:hover {
  color: var(--color-primary);
}

.mobile-nav__cta {
  margin-top: var(--space-lg);
}

/* Phone strip at bottom of mobile menu */
.mobile-nav__phone {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: var(--border-light);
}

.mobile-nav__phone a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-primary);
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
}

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

.footer {
  background-color: var(--color-primary-900);
  color: var(--color-neutral-300);
  padding-top: var(--space-3xl);
  padding-bottom: 0;
}

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

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  max-width: 320px;
}

.footer__brand-name {
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  color: #ffffff;
  margin-bottom: var(--space-sm);
}

.footer__brand p {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.footer__heading {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__links a {
  color: var(--color-neutral-400);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: #ffffff;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: var(--text-sm);
}

.footer__contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.footer__contact-item a {
  color: var(--color-neutral-400);
}

.footer__contact-item a:hover {
  color: #ffffff;
}

/* Accreditation badges */
.footer__badges {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.footer__badges img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer__badges img:hover {
  opacity: 1;
}

/* Footer bottom bar */
.footer__bottom {
  margin-top: var(--space-2xl);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--text-caption);
  color: var(--color-neutral-500);
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
}

.footer__legal a {
  font-size: var(--text-caption);
  color: var(--color-neutral-500);
}

.footer__legal a:hover {
  color: var(--color-neutral-300);
}

/* ==========================================================================
   STICKY CTA BAR — Mobile only
   ========================================================================== */

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  padding: var(--space-sm) var(--space-md);
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
}

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

.sticky-cta a {
  color: #ffffff;
  font-weight: var(--weight-bold);
  font-size: var(--text-body);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.sticky-cta a:hover {
  color: var(--color-accent-200);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-700) 100%);
  color: var(--text-inverse);
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-pattern.svg') repeat;
  opacity: 0.05;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: var(--space-3xl) 0;
}

.hero__title {
  font-size: var(--text-display);
  font-weight: var(--weight-extrabold);
  line-height: var(--leading-display);
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: var(--text-h4);
  color: var(--color-neutral-300);
  margin-bottom: var(--space-xl);
  max-width: 50ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Badges below hero (trust signals) */
.trust-bar {
  background: var(--surface-elevated);
  padding: var(--space-lg) 0;
  border-bottom: var(--border-light);
}

.trust-bar__items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.trust-bar__item img {
  height: 36px;
  width: auto;
}

/* ==========================================================================
   TESTIMONIAL CARD
   ========================================================================== */

.testimonial-card {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  border: var(--border-light);
}

.testimonial-card__stars {
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  font-size: var(--text-h4);
}

.testimonial-card__quote {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: var(--leading-body);
  font-style: italic;
  margin-bottom: var(--space-md);
}

.testimonial-card__author {
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  font-size: var(--text-sm);
}

/* ==========================================================================
   SERVICE CARD (with icon)
   ========================================================================== */

.service-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  border: var(--border-light);
  text-decoration: none;
  color: var(--text-primary);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary-200);
  color: var(--text-primary);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-50);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.service-card__title {
  font-size: var(--text-h4);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-sm);
}

.service-card__desc {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  flex-grow: 1;
}

.service-card__arrow {
  margin-top: var(--space-md);
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--text-inverse);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
}

.cta-banner h2 {
  color: #ffffff;
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  color: var(--color-neutral-300);
  max-width: 50ch;
  margin: 0 auto var(--space-lg);
}

.cta-banner .btn {
  font-size: var(--text-h4);
}

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */

.breadcrumbs {
  padding: var(--space-md) 0;
  font-size: var(--text-sm);
}

.breadcrumbs__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-tertiary);
}

.breadcrumbs__item::before {
  content: '/';
  color: var(--color-neutral-300);
}

.breadcrumbs__item:first-child::before {
  display: none;
}

.breadcrumbs__item a {
  color: var(--text-secondary);
}

.breadcrumbs__item a:hover {
  color: var(--color-primary);
}

.breadcrumbs__item:last-child {
  color: var(--text-primary);
  font-weight: var(--weight-medium);
}