/* ============================================================
   Discover Your Ducati Archetype — Global Styles
   Premium dark theme, Ducati red/black palette
   ============================================================ */

:root {
  --ducati-red: #cc0000;
  --ducati-red-dark: #960000;
  --ducati-black: #0a0a0a;
  --ducati-charcoal: #161616;
  --ducati-card: #1c1c1c;
  --ducati-border: #2e2e2e;
  --ducati-text: #f4f4f4;
  --ducati-text-muted: #a0a0a0;
  --ducati-gold: #d4af37;
  --font-display: 'Bebas Neue', 'Oswald', Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--ducati-black);
  color: var(--ducati-text);
  font-family: var(--font-body);
  font-weight: 300;
  letter-spacing: 0.01em;
}

h1, h2, h3, h4, .display-font {
  font-family: var(--font-display), var(--font-body);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
}

a {
  color: var(--ducati-red);
  text-decoration: none;
}
a:hover {
  color: #ff2a2a;
}

/* ---------- Navbar ---------- */
.navbar-ducati {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ducati-border);
}
.navbar-ducati .navbar-brand {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: 1.4rem;
  color: var(--ducati-text);
}
.navbar-ducati .navbar-brand span {
  color: var(--ducati-red);
}

/* ---------- Buttons ---------- */
.btn-ducati {
  background: linear-gradient(135deg, var(--ducati-red), var(--ducati-red-dark));
  color: #fff;
  border: none;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
  border-radius: 4px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 18px rgba(204, 0, 0, 0.25);
}
.btn-ducati:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(204, 0, 0, 0.4);
  color: #fff;
}
.btn-ducati-outline {
  background: transparent;
  border: 1px solid var(--ducati-red);
  color: var(--ducati-text);
  padding: 0.85rem 2.2rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: all 0.2s ease;
}
.btn-ducati-outline:hover {
  background: var(--ducati-red);
  color: #fff;
}

/* ---------- Hero ---------- */
.hero-section {
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse at 70% 30%, rgba(204,0,0,0.18), transparent 60%), var(--ducati-black);
  position: relative;
  overflow: hidden;
}
.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--ducati-black) 100%);
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.05;
}
.hero-subtitle {
  color: var(--ducati-text-muted);
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  max-width: 640px;
}

/* ---------- Cards ---------- */
.card-ducati {
  background: var(--ducati-card);
  border: 1px solid var(--ducati-border);
  border-radius: 10px;
  padding: 2rem;
  transition: transform 0.25s ease, border-color 0.25s ease;
  height: 100%;
}
.card-ducati:hover {
  transform: translateY(-6px);
  border-color: var(--ducati-red);
}
.card-ducati .icon-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(204,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  font-size: 1.6rem;
  color: var(--ducati-red);
}

/* ---------- Sections ---------- */
.section {
  padding: 5.5rem 0;
}
.section-dark-alt {
  background: var(--ducati-charcoal);
}
.section-label {
  color: var(--ducati-red);
  font-family: var(--font-display);
  letter-spacing: 0.15em;
  font-size: 0.85rem;
}

/* ---------- Model showcase ---------- */
.model-card {
  background: var(--ducati-card);
  border: 1px solid var(--ducati-border);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}
.model-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: brightness(0.85);
}
.model-card .model-name {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  padding: 1rem 1.2rem 0.3rem;
}
.model-card .model-tag {
  color: var(--ducati-text-muted);
  padding: 0 1.2rem 1.2rem;
  font-size: 0.9rem;
}

/* ---------- Chat widget ---------- */
.chat-container {
  background: var(--ducati-card);
  border: 1px solid var(--ducati-border);
  border-radius: 16px;
  max-width: 720px;
  margin: 0 auto;
}
.chat-messages {
  height: 460px;
  overflow-y: auto;
  padding: 1.5rem;
}
.chat-bubble {
  max-width: 80%;
  padding: 0.75rem 1.1rem;
  border-radius: 14px;
  margin-bottom: 0.9rem;
  font-size: 0.97rem;
  line-height: 1.45;
}
.chat-bubble.bot {
  background: var(--ducati-charcoal);
  border: 1px solid var(--ducati-border);
  margin-right: auto;
  border-bottom-left-radius: 4px;
}
.chat-bubble.user {
  background: var(--ducati-red);
  color: #fff;
  margin-left: auto;
  border-bottom-right-radius: 4px;
}
.chat-input-area {
  border-top: 1px solid var(--ducati-border);
  padding: 1rem;
}
.typing-indicator span {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--ducati-text-muted);
  border-radius: 50%;
  margin-right: 3px;
  animation: blink 1.4s infinite both;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink {
  0%, 80%, 100% { opacity: 0.25; }
  40% { opacity: 1; }
}

/* ---------- Upload dropzone ---------- */
.dropzone {
  border: 2px dashed var(--ducati-border);
  border-radius: 14px;
  padding: 3rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.dropzone.dragover {
  border-color: var(--ducati-red);
  background: rgba(204,0,0,0.06);
}
.preview-image {
  max-height: 320px;
  border-radius: 10px;
  border: 1px solid var(--ducati-border);
}

/* ---------- Progress / loading ---------- */
.generation-progress {
  text-align: center;
  padding: 3rem 1rem;
}
.spinner-ducati {
  width: 64px;
  height: 64px;
  border: 4px solid var(--ducati-border);
  border-top-color: var(--ducati-red);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Forms ---------- */
.form-control, .form-select {
  background: var(--ducati-charcoal);
  border: 1px solid var(--ducati-border);
  color: var(--ducati-text);
  padding: 0.75rem 1rem;
}
.form-control:focus, .form-select:focus {
  background: var(--ducati-charcoal);
  border-color: var(--ducati-red);
  color: var(--ducati-text);
  box-shadow: 0 0 0 0.2rem rgba(204,0,0,0.18);
}
.form-control::placeholder { color: #6b6b6b; }
label { color: var(--ducati-text-muted); font-size: 0.9rem; margin-bottom: 0.35rem; }

/* ---------- Footer ---------- */
.footer-ducati {
  background: var(--ducati-charcoal);
  border-top: 1px solid var(--ducati-border);
  padding: 2.5rem 0;
  color: var(--ducati-text-muted);
  font-size: 0.9rem;
}

/* ---------- Admin ---------- */
.admin-sidebar {
  background: var(--ducati-charcoal);
  min-height: 100vh;
  border-right: 1px solid var(--ducati-border);
}
.admin-sidebar a {
  color: var(--ducati-text-muted);
  display: block;
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
}
.admin-sidebar a.active, .admin-sidebar a:hover {
  background: rgba(204,0,0,0.12);
  color: var(--ducati-text);
}
.stat-card {
  background: var(--ducati-card);
  border: 1px solid var(--ducati-border);
  border-radius: 10px;
  padding: 1.5rem;
}
.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--ducati-red);
}
.table-ducati {
  color: var(--ducati-text);
}
.table-ducati thead {
  color: var(--ducati-text-muted);
  border-bottom: 1px solid var(--ducati-border);
}
.table-ducati td, .table-ducati th {
  border-color: var(--ducati-border) !important;
}

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
  .chat-messages { height: 380px; }
}