/* ==========================================================================
   3D Print Productions — Theme
   A modern design layer built on top of Bootstrap.
   ========================================================================== */

:root {
  --brand-primary: #6d28d9;      /* violet 700 */
  --brand-primary-dark: #5b21b6; /* violet 800 */
  --brand-accent: #f59e0b;       /* amber 500 */
  --brand-ink: #1e1b2e;          /* deep plum/ink */
  --brand-muted: #6b7280;        /* slate 500 */
  --brand-surface: #ffffff;
  --brand-bg: #f6f5fb;           /* soft lavender page bg */
  --brand-border: #e8e6f1;
  --brand-radius: 0.9rem;
  --brand-shadow: 0 10px 30px -12px rgba(49, 23, 97, 0.25);
  --brand-shadow-sm: 0 4px 14px -6px rgba(49, 23, 97, 0.18);
}

/* Bootstrap primary overrides */
.btn-primary {
  --bs-btn-bg: var(--brand-primary);
  --bs-btn-border-color: var(--brand-primary);
  --bs-btn-hover-bg: var(--brand-primary-dark);
  --bs-btn-hover-border-color: var(--brand-primary-dark);
  --bs-btn-active-bg: var(--brand-primary-dark);
  --bs-btn-active-border-color: var(--brand-primary-dark);
  --bs-btn-disabled-bg: var(--brand-primary);
  --bs-btn-disabled-border-color: var(--brand-primary);
}

.btn-outline-primary {
  --bs-btn-color: var(--brand-primary);
  --bs-btn-border-color: var(--brand-primary);
  --bs-btn-hover-bg: var(--brand-primary);
  --bs-btn-hover-border-color: var(--brand-primary);
  --bs-btn-active-bg: var(--brand-primary-dark);
  --bs-btn-active-border-color: var(--brand-primary-dark);
}

.text-primary { color: var(--brand-primary) !important; }
.bg-primary { background-color: var(--brand-primary) !important; }
a { color: var(--brand-primary); }
a:hover { color: var(--brand-primary-dark); }

html {
  font-size: 15px;
  position: relative;
  min-height: 100%;
  scroll-behavior: smooth;
}

@media (min-width: 768px) {
  html { font-size: 16px; }
}

body {
  margin-bottom: 72px;
  background-color: var(--brand-bg);
  color: var(--brand-ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-weight: 700;
  letter-spacing: -0.015em;
}

main { padding-top: 0.5rem; }

/* Accessible focus rings */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus, .form-select:focus {
  box-shadow: 0 0 0 0.1rem #fff, 0 0 0 0.25rem rgba(109, 40, 217, 0.55);
  border-color: var(--brand-primary);
}

/* ------------------------------ Navbar ---------------------------------- */
.navbar {
  position: relative;
  z-index: 1030;
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: saturate(180%) blur(10px);
  box-shadow: 0 1px 0 var(--brand-border), 0 6px 18px -14px rgba(49, 23, 97, 0.4);
}

/* Keep dropdown menus above positioned sections like the hero */
.navbar .dropdown-menu {
  z-index: 1035;
}

.navbar .navbar-brand {
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.25rem;
}

.navbar .nav-link {
  color: var(--brand-ink) !important;
  font-weight: 600;
  border-radius: 0.5rem;
  padding-inline: 0.75rem !important;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--brand-primary) !important;
  background-color: rgba(109, 40, 217, 0.08);
}

.navbar .dropdown-item {
  color: var(--brand-ink);
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
  color: var(--brand-primary);
  background-color: rgba(109, 40, 217, 0.08);
}

/* ------------------------------ Buttons --------------------------------- */
.btn {
  border-radius: 0.65rem;
  font-weight: 600;
  padding-inline: 1.1rem;
  transition: transform 0.12s ease, box-shadow 0.15s ease;
}

.btn-lg { padding: 0.75rem 1.6rem; }

.btn:hover { transform: translateY(-1px); }
.btn-primary:hover { box-shadow: var(--brand-shadow-sm); }

/* ------------------------------ Hero ------------------------------------ */
.hero,
section.bg-dark.text-white {
  background: linear-gradient(135deg, var(--brand-ink) 0%, var(--brand-primary) 55%, #9333ea 100%) !important;
  border-radius: 1.5rem !important;
  position: relative;
  overflow: hidden;
  box-shadow: var(--brand-shadow);
  padding: 4rem 1.5rem !important;
}

.hero::after,
section.bg-dark.text-white::after {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.35), transparent 60%);
  pointer-events: none;
}

.hero .btn-primary,
section.bg-dark.text-white .btn-primary {
  background: #fff;
  border-color: #fff;
  color: var(--brand-primary);
}

.hero .btn-primary:hover,
section.bg-dark.text-white .btn-primary:hover {
  background: var(--brand-accent);
  border-color: var(--brand-accent);
  color: #1a1030;
}

/* ------------------------------ Cards ----------------------------------- */
.card {
  border: 1px solid var(--brand-border);
  border-radius: var(--brand-radius);
  overflow: hidden;
  background: var(--brand-surface);
  box-shadow: var(--brand-shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--brand-shadow);
}

.card-img-top {
  transition: transform 0.35s ease;
}

.card:hover .card-img-top {
  transform: scale(1.05);
}

.card .card-title {
  font-weight: 700;
}

.card .fw-bold {
  color: var(--brand-primary);
  font-size: 1.05rem;
}

/* ------------------------- Feature highlights --------------------------- */
.row.text-center h2 { color: var(--brand-ink); }

/* --------------------------- List group (shop) -------------------------- */
.list-group-item {
  border-color: var(--brand-border);
}

.list-group-item.active {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
}

.list-group-item-action:hover {
  background-color: rgba(109, 40, 217, 0.06);
}

/* ------------------------------ Forms ----------------------------------- */
.form-control, .form-select {
  border-radius: 0.6rem;
  border-color: var(--brand-border);
}

/* ------------------------------ Footer ---------------------------------- */
.footer {
  background: #fff;
  border-top: 1px solid var(--brand-border) !important;
  color: var(--brand-muted) !important;
}

.footer a {
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 600;
}

.footer a:hover { text-decoration: underline; }

/* ----------------------------- Utilities -------------------------------- */
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
  text-align: start;
}