/* ========================================
   DEMO PAGE
   Public-facing showcase for the focused
   product page builder. Warmer, softer,
   and more aligned with the site aesthetic.
   ======================================== */

.demo-page {
  background:
    radial-gradient(circle at top left, rgba(212, 168, 73, 0.14), transparent 30%),
    radial-gradient(circle at top right, rgba(232, 221, 208, 0.7), transparent 36%),
    linear-gradient(180deg, #faf7f2 0%, #f5efe6 48%, #faf7f2 100%);
}

.demo-page main {
  position: relative;
}

/* ========================================
   HEADER FIX
   Lock demo to the public marketing header
   so layout.css and shared.css do not fight.
   ======================================== */

.demo-page .header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: transparent;
  border-bottom: none;
  box-shadow: none;
  z-index: var(--z-fixed);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.demo-page .header.scrolled {
  background: rgba(250, 247, 242, 0.96);
  border-bottom: 1px solid rgba(232, 221, 208, 0.9);
  box-shadow: 0 1px 12px rgba(61, 43, 31, 0.06);
}

.demo-page .header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 64px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
}

.demo-page .logo {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  text-decoration: none;
}

.demo-page .main-nav {
  flex: 1;
  margin-left: 40px;
}

.demo-page .nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.demo-page .nav-links li a {
  display: block;
  padding: 8px 16px;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 16px;
  font-weight: 400;
  border-radius: 6px;
}

.demo-page .auth-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-page .btn-login {
  display: block;
  padding: 10px 16px;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 16px;
  font-weight: 400;
  border-radius: 6px;
}

.demo-page .mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--bg-cream);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 10px 24px rgba(61, 43, 31, 0.08);
}

/* ========================================
   HERO
   ======================================== */

.demo-hero {
  position: relative;
  padding: 148px 0 72px;
  overflow: hidden;
}

.demo-hero::before,
.demo-hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  pointer-events: none;
}

.demo-hero::before {
  width: 420px;
  height: 420px;
  top: -170px;
  right: -120px;
  background: radial-gradient(circle, rgba(212, 168, 73, 0.18) 0%, rgba(212, 168, 73, 0.02) 68%, transparent 100%);
}

.demo-hero::after {
  width: 300px;
  height: 300px;
  left: -80px;
  bottom: -120px;
  background: radial-gradient(circle, rgba(232, 221, 208, 0.95) 0%, rgba(232, 221, 208, 0.16) 65%, transparent 100%);
}

.demo-hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.demo-hero h1 {
  max-width: 840px;
  margin: 18px auto 18px;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  color: #342319;
}

.demo-hero p {
  max-width: 720px;
  margin: 0 auto;
  font-size: 18px;
  line-height: 1.7;
  color: #6f5c4b;
}

.demo-hero .hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.demo-tip {
  margin-top: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 620px;
  padding: 13px 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(212, 200, 184, 0.9);
  border-radius: 999px;
  color: #5c4a3a;
  font-size: 13px;
  line-height: 1.5;
  box-shadow: 0 10px 30px rgba(61, 43, 31, 0.05);
}

/* ========================================
   WORKSPACE
   ======================================== */

.demo-workspace-section {
  position: relative;
  padding-top: 8px;
}

.demo-page .builder-container {
  position: relative;
  gap: 24px;
  min-height: auto;
  padding: 24px;
  background: rgba(255, 252, 247, 0.72);
  border: 1px solid rgba(212, 200, 184, 0.75);
  border-radius: 34px;
  box-shadow:
    0 24px 70px rgba(61, 43, 31, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
}

@media (min-width: 1024px) {
  .demo-page .builder-container {
    grid-template-columns: minmax(320px, 420px) 1fr;
    align-items: start;
  }
}

.demo-page .builder-controls,
.demo-page .builder-preview {
  border-radius: 28px;
  border: 1px solid rgba(212, 200, 184, 0.75);
  box-shadow: 0 16px 48px rgba(61, 43, 31, 0.08);
}

/* ========================================
   CONTROLS PANEL
   ======================================== */

.demo-page .builder-controls {
  position: static;
  max-height: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(250, 247, 242, 0.96) 100%);
  color: #3d2b1f;
  padding: 28px 24px 26px;
}

@media (min-width: 1024px) {
  .demo-page .builder-controls {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 128px);
  }
}

.demo-page .builder-controls h3 {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  color: #342319;
}

.demo-builder-intro {
  margin: 18px 0 24px;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(245, 239, 230, 0.9), rgba(255, 255, 255, 0.92));
  border: 1px solid rgba(212, 200, 184, 0.72);
  border-radius: 20px;
}

.demo-builder-eyebrow {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a17416;
}

.demo-builder-copy {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #6f5c4b;
}

.demo-page .builder-controls .section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #9a856f;
  margin-bottom: 14px;
}

.demo-page .builder-controls .control-group {
  margin-bottom: 22px;
}

.demo-page .builder-controls .control-label {
  margin-bottom: 8px;
  color: #4f3c2f;
}

.demo-page .builder-controls .form-input,
.demo-page .builder-controls .form-textarea {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #dacdbd;
  color: #3d2b1f;
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.demo-page .builder-controls .form-input[type="color"] {
  min-height: 52px;
  padding: 6px;
}

.demo-page .builder-controls .form-input::placeholder,
.demo-page .builder-controls .form-textarea::placeholder {
  color: #a18f7f;
}

.demo-page .builder-controls .form-input:focus,
.demo-page .builder-controls .form-textarea:focus {
  border-color: #b8860b;
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.12);
}

.demo-page .builder-controls .form-help {
  color: #84715f;
}

.demo-page .builder-controls .upload-button {
  background: #fffaf4;
  border: 1px dashed #cfbea8;
  color: #4b382c;
  border-radius: 14px;
  justify-content: center;
}

.demo-page .builder-controls .upload-button:hover {
  background: #f6eee3;
  border-color: #bca58b;
}

.demo-page .builder-controls .section-divider {
  height: 1px;
  margin: 28px 0;
  background: linear-gradient(90deg, transparent, rgba(212, 200, 184, 0.9), transparent);
}

.demo-page .builder-controls .btn-ghost {
  color: #6f5c4b;
  border: 1px solid rgba(212, 200, 184, 0.8);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
}

.demo-page .builder-controls .btn-ghost:hover {
  background: rgba(245, 239, 230, 0.95);
}

/* ========================================
   PREVIEW PANEL
   ======================================== */

.demo-page .builder-preview {
  background:
    linear-gradient(180deg, rgba(254, 252, 248, 0.98) 0%, rgba(248, 243, 236, 0.96) 100%);
  padding: 26px 22px 22px;
}

.preview-header {
  margin-bottom: 18px;
}

.demo-page .preview-label {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9a856f;
}

.preview-copy {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: #6f5c4b;
}

.preview-toggle-bar {
  display: inline-flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 18px;
  background: #ede2d4;
  border: 1px solid #ddcfbd;
  border-radius: 999px;
  padding: 4px;
  width: fit-content;
}

.demo-page .preview-toggle-bar {
  background: #efe5d8;
}

.preview-toggle-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: #8a7b6b;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
  font-family: inherit;
}

.demo-page .preview-toggle-btn {
  color: #806d5c;
}

.preview-toggle-btn.active {
  background: #fffdf9;
  color: #3d2b1f;
  box-shadow: 0 6px 18px rgba(61, 43, 31, 0.08);
}

.demo-page .preview-toggle-btn.active {
  background: #ffffff;
  color: #3d2b1f;
}

.preview-toggle-btn svg {
  flex-shrink: 0;
}

.demo-page .product-preview.preview-mobile,
.demo-page .product-preview.preview-desktop {
  margin: 0 auto;
  border-radius: 24px;
  border: 1px solid rgba(212, 200, 184, 0.9);
  box-shadow:
    0 24px 60px rgba(61, 43, 31, 0.12),
    0 8px 20px rgba(61, 43, 31, 0.06);
}

.demo-page .product-preview.preview-mobile {
  max-width: 398px;
}

.demo-page .product-preview.preview-desktop {
  max-width: 860px;
}

/* ========================================
   INPUT BUTTON BASE
   ======================================== */

.upload-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--bg-cream, #faf7f2);
  border: 1px dashed var(--border-color, #e8ddd0);
  color: var(--text-body, #5c4a3a);
  cursor: pointer;
  font-weight: 600;
}

.upload-button:hover {
  border-color: var(--text-muted, #8a7b6b);
  background: var(--bg-warm, #f5efe6);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1023px) {
  .demo-page .header-container {
    padding: 0 24px;
  }

  .demo-page .builder-container {
    padding: 18px;
    border-radius: 24px;
  }

  .demo-page .builder-controls,
  .demo-page .builder-preview {
    border-radius: 22px;
  }
}

@media (max-width: 767px) {
  .demo-page .main-nav,
  .demo-page .auth-buttons {
    display: none;
  }

  .demo-hero {
    padding: 124px 0 56px;
  }

  .demo-hero p {
    font-size: 16px;
  }

  .demo-page .builder-container {
    padding: 14px;
    gap: 16px;
    border-radius: 20px;
  }

  .demo-page .builder-controls,
  .demo-page .builder-preview {
    padding-left: 18px;
    padding-right: 18px;
  }

  .demo-tip {
    border-radius: 18px;
  }

  .preview-copy {
    font-size: 13px;
  }

  .demo-page .mobile-menu-toggle {
    display: flex;
  }
}