/* =============================================
   LAYOUT — Juan Carlos Mora × RE/MAX
   ============================================= */

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* --- Section --- */
.section {
  padding: var(--space-section) 0;
}

.section-header {
  max-width: 700px;
  margin-bottom: var(--space-3xl);
}

.section-header.is-centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-label {
  display: inline-block;
  font-size: var(--fs-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  font-family: var(--font-sans);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: var(--fs-body-lg);
  color: var(--color-text-light);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 0;
}

/* --- Grid --- */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.is-scrolled {
  background: rgba(249, 249, 249, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border);
}

.navbar__inner {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  color: var(--color-dark);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.navbar__logo-img {
  height: 40px;
  width: auto;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.navbar__logo-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.navbar__logo-sub {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

/* Transparent navbar (hero pages only) */
.navbar.is-transparent:not(.is-scrolled) .navbar__logo-name,
.navbar.is-transparent:not(.is-scrolled) .navbar__link {
  color: var(--color-white);
}

.navbar.is-transparent:not(.is-scrolled) .navbar__logo-sub {
  color: rgba(255,255,255,0.6);
}

.navbar.is-transparent:not(.is-scrolled) .navbar__toggle span {
  background: var(--color-white);
}

.navbar__link {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.02em;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.navbar__link:hover,
.navbar__link.is-active {
  color: var(--color-accent);
}

.navbar__link:hover::after,
.navbar__link.is-active::after {
  width: 100%;
}

.navbar__cta {
  margin-left: var(--space-md);
}

/* Mobile Menu Toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1001;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.navbar__toggle.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar__toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.navbar__toggle.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--color-white);
  z-index: 999;
  padding: calc(var(--navbar-height) + var(--space-2xl)) var(--space-xl) var(--space-2xl);
  transition: right var(--transition-base);
  flex-direction: column;
  gap: var(--space-xl);
}

.navbar__mobile-menu.is-open {
  right: 0;
}

.navbar__mobile-link {
  font-family: var(--font-serif);
  font-size: var(--fs-h3);
  color: var(--color-dark);
  text-decoration: none;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  display: block;
  transition: color var(--transition-fast);
}

.navbar__mobile-link:hover {
  color: var(--color-accent);
}

@media (max-width: 900px) {
  .navbar__nav { display: none; }
  .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }
  .navbar__mobile-menu { display: flex; }
}

/* --- Footer --- */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-section) 0 var(--space-2xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 600px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

.footer__brand-desc {
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.6);
  font-weight: 300;
  line-height: 1.8;
  margin-top: var(--space-md);
}

.footer__title {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-lg);
}

.footer__link {
  display: block;
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
  font-weight: 300;
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
  font-weight: 300;
}

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

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
}

.footer__social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* --- Page Body Offset --- */
.page-body {
  padding-top: var(--navbar-height);
}

/* --- Global Background Sections --- */
.bg-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
  color: var(--color-white);
}

.bg-dark .section-subtitle {
  color: rgba(255,255,255,0.6);
}

.bg-dark .section-label {
  color: rgba(255,255,255,0.5);
}

.bg-alt {
  background: var(--color-base-alt);
}

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