/* ═══════════════════════════════════════════════
   QUELARK — Layouts (Grid, Page Layouts)
   ═══════════════════════════════════════════════ */

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: background-color var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}
.site-header--transparent {
  background: transparent;
}
.site-header--scrolled {
  background-color: var(--quelark-black);
  padding: var(--space-xs) 0;
  box-shadow: var(--shadow-lg);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Logo area — logo is stacked above the QUELARK wordmark and centered horizontally within the brand block */
.site-header__brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  color: var(--quelark-white);
  line-height: 1;
}
.site-header__logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  width: 48px;
}
.site-header__logo-icon svg {
  height: 100%;
  width: auto;
  display: block;
}
.site-header__logo-text {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--quelark-gold);
  display: block;
  text-align: center;
}

/* Desktop Nav */
.site-header__nav {
  display: none;
}
.site-header__nav-list {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}
.site-header__nav-link {
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--quelark-white);
  text-decoration: none;
  position: relative;
  padding: 0.25em 0;
  transition: color var(--transition-fast);
}
.site-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--quelark-gold);
  transition: width var(--transition-base);
}
.site-header__nav-link:hover::after,
.site-header__nav-link--active::after {
  width: 100%;
}
.site-header__nav-link:hover {
  color: var(--quelark-gold-light);
}

.site-header__cta {
  display: none;
}

/* Hamburger */
.site-header__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}
.site-header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--quelark-white);
  transition: all var(--transition-base);
}
.site-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.site-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.site-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(28, 28, 28, 0.97);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}
.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  color: var(--quelark-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.mobile-menu__link:hover {
  color: var(--quelark-gold);
}
.mobile-menu__cta {
  margin-top: var(--space-md);
}


/* ── Hero ── */
.quelark-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background-color: var(--quelark-black);
  overflow: hidden;
  padding-top: 80px;
}
.quelark-hero--short {
  min-height: 50vh;
}
.quelark-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}
.quelark-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(28,28,28,0.9) 0%, rgba(28,28,28,0.6) 100%);
}
.quelark-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}
.quelark-hero__headline {
  font-family: var(--font-heading);
  font-size: var(--text-hero);
  color: var(--quelark-white);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}
.quelark-hero__subtitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-body);
  color: var(--quelark-cream);
  max-width: 600px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}
.quelark-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}


/* ── Trust Bar ── */
.quelark-trust-bar {
  background: var(--quelark-cream);
  position: relative;
}
.quelark-trust-bar__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}


/* ── Services Grid ── */
.quelark-services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}


/* ── How It Works Steps ── */
.quelark-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}
.quelark-step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}
.quelark-step__number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--quelark-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  color: var(--quelark-teal);
}
.quelark-step__content h3 {
  font-size: var(--text-h3);
  margin-bottom: var(--space-xs);
}
.quelark-step__content p {
  color: var(--quelark-gray-dark);
}


/* ── Property Grid ── */
.quelark-property-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

/* Property Filters Bar */
.quelark-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--quelark-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.quelark-filters .quelark-form__select {
  flex: 1;
  min-width: 150px;
}


/* ── Two Column Content (Single Property/Guide) ── */
.quelark-two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.quelark-two-col__main {
  min-width: 0;
}
.quelark-two-col__sidebar {
  min-width: 0;
}


/* ── Guide TOC Sidebar ── */
.quelark-toc {
  position: sticky;
  top: 100px;
  background: var(--quelark-white);
  border: 1px solid var(--quelark-gray-light);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}
.quelark-toc__title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  margin-bottom: var(--space-sm);
}
.quelark-toc__list a {
  display: block;
  padding: var(--space-xs) 0;
  font-size: var(--text-small);
  color: var(--quelark-gray-dark);
  border-left: 2px solid transparent;
  padding-left: var(--space-sm);
  transition: all var(--transition-fast);
}
.quelark-toc__list a:hover,
.quelark-toc__list a.active {
  color: var(--quelark-teal);
  border-left-color: var(--quelark-teal);
}


/* ── CTA Band ── */
.quelark-cta-band {
  background: var(--quelark-black);
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}
.quelark-cta-band h2 {
  color: var(--quelark-white);
  margin-bottom: var(--space-sm);
}
.quelark-cta-band p {
  color: var(--quelark-cream);
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}


/* ── Footer ── */
.site-footer {
  background: var(--quelark-black);
  color: var(--quelark-cream);
  padding-top: var(--space-2xl);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.site-footer__brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: var(--space-sm);
  line-height: 1;
}
.site-footer__brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  width: 56px;
}
.site-footer__brand-icon svg {
  height: 100%;
  width: auto;
  display: block;
}
.site-footer__brand-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--quelark-gold);
  text-align: center;
  display: block;
}
.site-footer__tagline {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--quelark-gold);
  margin-bottom: var(--space-sm);
}
.site-footer__description {
  font-size: var(--text-small);
  color: var(--quelark-gray-mid);
  line-height: 1.6;
}
.site-footer__heading {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--quelark-gold);
  margin-bottom: var(--space-sm);
}
.site-footer__links a {
  display: block;
  padding: 0.3rem 0;
  font-size: var(--text-small);
  color: var(--quelark-cream);
  transition: color var(--transition-fast);
}
.site-footer__links a:hover {
  color: var(--quelark-teal-light);
}
.site-footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.3rem 0;
  font-size: var(--text-small);
  color: var(--quelark-cream);
}
.site-footer__contact-item a {
  color: var(--quelark-cream);
}
.site-footer__contact-item a:hover {
  color: var(--quelark-teal-light);
}
.site-footer__contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--quelark-gold);
  flex-shrink: 0;
}
.site-footer__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}
.site-footer__social a {
  color: var(--quelark-gray-mid);
  transition: color var(--transition-fast);
}
.site-footer__social a:hover {
  color: var(--quelark-gold);
}
.site-footer__social svg {
  width: 20px;
  height: 20px;
}

.site-footer__bottom {
  border-top: 1px solid rgba(200, 173, 109, 0.2);
  padding: var(--space-md) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  text-align: center;
}
.site-footer__copyright {
  font-size: var(--text-small);
  color: var(--quelark-gray-mid);
}
.site-footer__legal {
  display: flex;
  gap: var(--space-sm);
}
.site-footer__legal a {
  font-size: var(--text-small);
  color: var(--quelark-gray-mid);
}
.site-footer__legal a:hover {
  color: var(--quelark-cream);
}


/* ── Mobile Sticky CTA Bar ── */
.quelark-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--quelark-black);
  display: flex;
  z-index: 900;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
  border-top: 1px solid rgba(200, 173, 109, 0.2);
}
.quelark-mobile-cta__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm);
  color: var(--quelark-white);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-small);
  border: none;
  background: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}
.quelark-mobile-cta__btn:first-child {
  border-right: 1px solid rgba(200, 173, 109, 0.2);
}
.quelark-mobile-cta__btn:hover {
  background: var(--quelark-charcoal);
}
.quelark-mobile-cta__btn svg {
  width: 18px;
  height: 18px;
}


/* ── Calculator Layout ── */
.quelark-calculator {
  border: 1px solid var(--quelark-gold-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  background: var(--quelark-white);
  max-width: 600px;
}
.quelark-calculator__title {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  text-align: center;
  margin-bottom: var(--space-md);
}


/* ── Gallery ── */
.quelark-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xs);
}
.quelark-gallery__main {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.quelark-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.quelark-gallery__thumbs {
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
}
.quelark-gallery__thumb {
  flex-shrink: 0;
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}
.quelark-gallery__thumb.is-active,
.quelark-gallery__thumb:hover {
  border-color: var(--quelark-teal);
}
.quelark-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* ── Key Metrics Grid (Single Property) ── */
.quelark-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  background: var(--quelark-ivory);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin: var(--space-md) 0;
}
.quelark-metrics__item {
  text-align: center;
}
.quelark-metrics__label {
  font-size: var(--text-label);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--quelark-gray-mid);
  display: block;
}
.quelark-metrics__value {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  color: var(--quelark-black);
}
