body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(26, 35, 50, 0.97);
  backdrop-filter: blur(8px);
  transition: box-shadow var(--transition);
}

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.logo__icon {
  width: 36px;
  height: 36px;
}

.logo span {
  color: var(--color-champagne);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__link {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition);
}

.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--color-champagne);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
}

.menu-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-champagne);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background: linear-gradient(135deg, rgba(26, 35, 50, 0.85), rgba(26, 35, 50, 0.7)),
    url("https://images.unsplash.com/photo-1613490493576-7fde63acd811?w=1920&q=80") center/cover no-repeat;
  color: var(--color-white);
}

.hero__content {
  max-width: 700px;
}

.hero__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: var(--space-lg);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.hero__desc {
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: var(--space-2xl);
  max-width: 48ch;
  line-height: 1.8;
}

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

/* Filters */
.filters {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: calc(-1 * var(--space-3xl));
  position: relative;
  z-index: 10;
}

.filters__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr) auto;
  gap: var(--space-md);
  align-items: end;
}

.filters__group label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.filters__group select,
.filters__group input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: var(--color-cream);
}

.filters__results {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

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

.filters__count strong {
  color: var(--color-navy);
}

.sort-select {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  background: var(--color-white);
}

/* Listings */
.listings__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.listings__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-muted);
}

.listings__empty h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__content .section__title {
  margin-bottom: var(--space-lg);
}

.about__content p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.about__stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-champagne);
}

.about__stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact__info h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 500;
  color: var(--color-navy);
  margin-bottom: var(--space-md);
}

.contact__info p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

.contact__details li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: 0.9375rem;
}

.contact__details svg {
  flex-shrink: 0;
  color: var(--color-champagne-dark);
  margin-top: 2px;
}

.contact__form {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

/* Footer */
.footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.7);
  padding-block: var(--space-3xl) var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__brand span {
  color: var(--color-champagne);
}

.footer h3 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-champagne);
  margin-bottom: var(--space-md);
}

.footer a {
  display: block;
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
  transition: color var(--transition);
}

.footer a:hover {
  color: var(--color-champagne);
}

.footer__bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
  .listings__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filters__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-navy);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-md);
  }

  .listings__grid {
    grid-template-columns: 1fr;
  }

  .filters__grid {
    grid-template-columns: 1fr 1fr;
  }

  .filters {
    margin-top: calc(-1 * var(--space-xl));
  }

  .contact {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .modal__details {
    grid-template-columns: 1fr;
  }

  .about__stats {
    grid-template-columns: 1fr;
  }
}