/* ===============================
   DESIGN TOKENS
================================ */
:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-alt: #f3f4f6;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;

  /* GREEN SYSTEM */
  --accent: #22c55e;        /* primary green */
  --accent-soft: #dcfce7;   /* light green */
  --accent-dark: #16a34a;   /* hover */

  --radius: 14px;
  --shadow: 0 10px 25px rgba(0,0,0,0.06);
}


body.dark {
  --bg: #0f1115;
  --surface: #161a22;
  --surface-alt: #1f2933;
  --text: #e5e7eb;
  --muted: #9aa0b3;
  --border: #2a3040;

  /* Light Green (professional) */
  --accent: #6ee7a8;        /* main button */
  --accent-soft: #1f3d2b;   /* subtle backgrounds */
  --accent-dark: #34d399;   /* hover */
}


/* ===============================
   GLOBAL RESET
================================ */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* ===============================
   HEADER
================================ */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dark-toggle {
  cursor: pointer;
  font-size: 14px;
  color: var(--muted);
}

/* ===============================
   FILTER BAR
================================ */
.filters {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filters input {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  min-width: 220px;
}

#categoryFilters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filters button {
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
}

.filters button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ===============================
   VISITOR COUNT
================================ */
.visitor-count {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

/* ===============================
   MAIN GRID
================================ */
main {
  padding: 40px 20px;
  max-width: 1200px;
  margin: auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

/* ===============================
   PROJECT CARD
================================ */
.project-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.1);
}

.project-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.project-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* ===============================
   ORDER LOOKUP SECTION
================================ */
.order-lookup {
  display: flex;
  justify-content: center;
  align-items: center;

  padding: 100px 20px;
  margin-top: 80px;

  background: linear-gradient(
    180deg,
    var(--bg),
    var(--surface-alt)
  );
}

/* Reuse box styling but enhance */
.order-lookup .box {
  width: 100%;
  max-width: 480px;

  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;

  box-shadow: 0 20px 45px rgba(0,0,0,0.12);
  text-align: center;
}

/* Title */
.order-lookup h2 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 22px;
}

/* Optional subtitle (if you add later) */
.order-lookup p {
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 14px;
}

/* Inputs */
.order-lookup input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  margin-top: 12px;
}

/* Button */
.order-lookup button {
  width: 100%;
  margin-top: 14px;
  padding: 12px;

  border-radius: 8px;
  border: none;

  background: var(--accent);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
}

.order-lookup button:hover {
  opacity: 0.92;
}

/* Result text */
.order-lookup .result {
  margin-top: 18px;
  font-size: 14px;
}

/* Mobile refinement */
@media (max-width: 600px) {
  .order-lookup {
    padding: 60px 16px;
  }
}

/* ===============================
   FOOTER
================================ */
footer {
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  padding: 40px 20px;
  margin-top: 100px;
}

.footer-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

footer h4 {
  margin-top: 0;
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width: 600px) {
  .filters {
    flex-direction: column;
    align-items: stretch;
  }
}
/* Announcement Bar */
.announcement-bar {
  width: 100%;
  background: linear-gradient(90deg, #0f172a, #1e293b);
  color: #ffffff;
  text-align: center;
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.announcement-bar .highlight {
  color: #facc15;
  font-weight: 700;
}

.announcement-bar .divider {
  margin: 0 8px;
  opacity: 0.6;
}

@media (max-width: 600px) {
  .announcement-bar {
    font-size: 0.85rem;
    padding: 8px 12px;
  }
}