/* ==========================================================================
   Pinnacle Homes Inc. — custom light theme
   Loaded after styles.css to override the dark "Grayscale" template.
   Palette: warm amber accent over clean off-white, dark slate footer.
   ========================================================================== */

:root {
  /* Brand palette sampled from the Pinnacle Homes logo:
     navy #0F305D + slate grey #4C4E5B. */
  --accent: #0f305d;        /* navy — primary accent */
  --accent-dark: #0a2445;   /* deeper navy — hover/active */
  --ink: #23282f;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f2f4f7;        /* cool off-white to sit with the navy/grey */
  --slate: #4c4e5b;         /* logo slate grey — footer */
  --font-head: "Varela Round", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  letter-spacing: 0.01em;
  background-color: var(--bg);
  /* Sticky footer: fill at least the viewport so short pages
     don't leave white space below the footer. */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Push the footer to the bottom when page content is short. */
.site-footer {
  margin-top: auto;
}

h1, h2, h3, h4, h5, .h1, .h2, .h3, .h4 {
  font-family: var(--font-head);
  color: var(--ink);
}

a {
  color: var(--accent-dark);
}
a:hover {
  color: var(--accent);
}

/* --- Buttons --- */
.btn {
  border-radius: 0.6rem;
  padding: 0.9rem 1.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08rem;
  font-size: 80%;
  font-family: var(--font-head);
  box-shadow: none !important;
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--accent);
  --bs-btn-border-color: var(--accent);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--accent-dark);
  --bs-btn-hover-border-color: var(--accent-dark);
  --bs-btn-active-bg: var(--accent-dark);
  --bs-btn-active-border-color: var(--accent-dark);
}
.btn-outline-light {
  --bs-btn-border-color: rgba(255, 255, 255, 0.7);
  --bs-btn-hover-bg: #fff;
  --bs-btn-hover-color: var(--ink);
}

/* --- Navigation (static top bar, shared across pages) --- */
.site-nav {
  background-color: #fff;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 18px rgba(0, 0, 0, 0.05);
  padding: 0.4rem 0;
}
.site-nav .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.site-nav .navbar-brand .brand-logo {
  height: 2rem;
  width: auto;
}
.site-nav .nav-link {
  color: var(--ink);
  font-weight: 600;
  padding: 0.75rem 1.1rem;
  border-bottom: 3px solid transparent;
}
.site-nav .nav-link:hover {
  color: var(--accent);
}
.site-nav .nav-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.site-nav .navbar-toggler {
  border-color: var(--accent);
  color: var(--accent);
  padding: 0.5rem 0.7rem;
}
.site-nav .navbar-toggler:focus {
  box-shadow: none;
}

/* --- Hero (home page only) --- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: #fff;
  background: linear-gradient(rgba(15, 48, 93, 0.28), rgba(10, 36, 69, 0.36)), url("../assets/img/hero.jpg");
  background-size: cover;
  background-position: center;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: 0.05em;
}
.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  max-width: 34rem;
}

/* --- Interior page header band --- */
.page-header {
  background-color: var(--bg-alt);
  padding: 3.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.page-header h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.8rem);
}
.page-header .lead {
  color: var(--muted);
  margin-top: 0.5rem;
  margin-bottom: 0;
}

/* --- Generic sections --- */
.section {
  padding: 5rem 0;
}
.section-alt {
  background-color: var(--bg-alt);
}
.section-lead {
  color: var(--muted);
  font-size: 1.1rem;
}

/* --- Feature cards --- */
.feature-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 0.9rem;
  padding: 2.25rem 1.75rem;
  height: 100%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.09);
}
.feature-card .feature-icon {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 1rem;
}

/* --- Alternating image + text rows (Our Homes) --- */
.showcase-row img {
  width: 100%;
  border-radius: 0.9rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}
.showcase-row h3 {
  color: var(--accent-dark);
}
.showcase-row p {
  color: var(--muted);
}

/* --- Interior gallery (uniform crops from mixed image sizes) --- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.gallery figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 0.9rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.gallery figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.75rem 1rem 0.9rem;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  background: linear-gradient(to top, rgba(20, 24, 31, 0.85), rgba(20, 24, 31, 0));
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.gallery figure:hover figcaption {
  opacity: 1;
  transform: translateY(0);
}
.gallery img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  cursor: pointer;
  transition: transform 0.4s ease;
}
.gallery figure:hover img {
  transform: scale(1.05);
}
@media (max-width: 767px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Lightbox: click a gallery image to expand it over a blurred page --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1080;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(20, 24, 31, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 0.75rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  cursor: default;
  transform: scale(0.96);
  transition: transform 0.25s ease;
}
.lightbox.open img {
  transform: scale(1);
}
body.no-scroll {
  overflow: hidden;
}

/* --- Contact cards --- */
.contact-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 4px solid var(--accent);
  border-radius: 0.9rem;
  padding: 2rem 1.5rem;
  text-align: center;
  height: 100%;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}
.contact-card .contact-icon {
  color: var(--accent);
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}
.contact-card h4 {
  text-transform: uppercase;
  letter-spacing: 0.1rem;
  font-size: 0.85rem;
}
.contact-card .divider {
  width: 3rem;
  height: 3px;
  background: var(--accent);
  border: 0;
  opacity: 1;
  margin: 1rem auto;
}
.contact-card .detail {
  color: var(--muted);
  font-size: 0.95rem;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--slate);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 2rem;
}
.site-footer a {
  color: rgba(255, 255, 255, 0.75);
}
.site-footer .social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.75rem;
  width: 2.75rem;
  margin: 0 0.35rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: background-color 0.2s ease;
}
.site-footer .social a:hover {
  background: var(--accent);
}
.site-footer .copyright {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}