/* =========================
   RESET / BASE
========================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #222;
  background-color: #ffffff;
}

img { max-width: 100%; height: auto; display: block; }

/* =========================
   HERO
========================= */
.hero {
  min-height: 70vh;
  background-image: url("images/hero.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-color: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
}

.hero-content {
  color: #ffffff;
  max-width: 900px;
  margin-top: 320px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.95;
  margin-bottom: 18px;
}

.top-nav {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.top-nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  opacity: 0.92;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}

.top-nav a:hover { background: rgba(255,255,255,0.14); }

/* =========================
   ABOUT
========================= */
.about {
  padding: 80px 20px;
  text-align: center;
  background-color: #ffffff;
}

.about h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.about p {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: #444;
}

/* =========================
   FEATURED DESIGNS
========================= */
.samples {
  padding: 80px 20px;
  background-color: #f5f5f5;
  text-align: center;
}

.samples h2 {
  font-size: 2.2rem;
  margin-bottom: 40px;
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.sample-card {
  background: #ffffff;
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sample-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(0,0,0,0.12);
}

.sample-card img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  margin-bottom: 15px;
}

.zoomable { cursor: zoom-in; }

.sample-card p {
  font-weight: 800;
  font-size: 1rem;
}

/* =========================
   COMING SOON
========================= */
.coming-soon {
  padding: 80px 20px;
  text-align: center;
  background-color: #111;
  color: #ffffff;
}

.coming-soon h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.coming-soon p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
  opacity: 0.92;
}

/* =========================
   FOOTER
========================= */
.site-footer {
  padding: 28px 20px;
  text-align: center;
  background: #0b0b0b;
  color: #fff;
}

.site-footer a { color: #fff; opacity: 0.9; }
.site-footer a:hover { opacity: 1; }

.site-footer .small {
  margin-top: 8px;
  opacity: 0.85;
  font-size: 0.95rem;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  .hero { min-height: 60vh; background-size: 90%; }
  .hero-content { margin-top: 240px; }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .about, .samples, .coming-soon { padding: 60px 20px; }
}

/* =========================
   LIGHTBOX
========================= */
#lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
  padding: 20px;
  cursor: zoom-out;
}

#lightbox img {
  max-width: min(100%, 1100px);
  max-height: 90vh;
  border-radius: 10px;
  cursor: default;
}

#lightbox-close {
  position: fixed;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 28px;
  line-height: 44px;
  cursor: pointer;
}

#lightbox-close:hover { background: rgba(255, 255, 255, 0.20); }