/* ============================================
   FOLIO — Portfolio Builder Styles
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0f14;
  --surface: #13161e;
  --surface2: #1a1e2a;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.16);
  --text: #f0f2f8;
  --text-muted: #7a8099;
  --text-dim: #4a5068;
  --accent: #7c6af7;
  --accent-light: #a89cf8;
  --accent-glow: rgba(124,106,247,0.25);
  --success: #34d399;
  --warning: #fbbf24;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --header-h: 60px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── HEADER ── */
.builder-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(13,15,20,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
}

.builder-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: -0.02em;
}
.builder-logo span { color: var(--accent); }

/* Steps Indicator */
.builder-steps-indicator {
  display: flex;
  align-items: center;
  gap: 0;
}

.step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
}
.step-dot.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 16px var(--accent-glow);
}
.step-dot.done {
  border-color: var(--success);
  background: rgba(52,211,153,0.15);
  color: var(--success);
}
.step-dot.done span::before { content: '✓'; }
.step-dot.done span { font-size: 0; }
.step-dot.done span::before { font-size: 0.75rem; }

.step-line {
  width: 32px;
  height: 2px;
  background: var(--border);
  transition: background 0.3s ease;
}
.step-line.done { background: var(--success); }

.builder-autosave {
  font-size: 0.75rem;
  color: var(--success);
  opacity: 0.7;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── LAYOUT ── */
.builder-layout {
  display: grid;
  grid-template-columns: 480px 1fr;
  min-height: 100vh;
  padding-top: var(--header-h);
}

/* ── FORM PANEL ── */
.builder-form-panel {
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  height: calc(100vh - var(--header-h));
  position: sticky;
  top: var(--header-h);
}

/* ── STEPS ── */
.builder-step {
  display: none;
  padding: 40px 36px;
  animation: stepIn 0.35s ease;
}
.builder-step.active { display: block; }

@keyframes stepIn {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}

.step-header {
  margin-bottom: 32px;
}
.step-emoji {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}
.step-header h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}
.step-header h2 em {
  font-style: normal;
  color: var(--accent-light);
}
.step-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ── FORM ELEMENTS ── */
.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.req { color: var(--accent-light); }

input[type="text"],
input[type="email"],
input[type="url"],
textarea {
  width: 100%;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }
input:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 6px;
}
.char-count { text-align: right; }

/* ── SKILL TAGS ── */
.skill-input-wrap {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.skill-input-wrap input { flex: 1; }

.btn-add-skill {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0 16px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.btn-add-skill:hover { opacity: 0.85; }

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 36px;
}
.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,106,247,0.15);
  border: 1px solid rgba(124,106,247,0.3);
  color: var(--accent-light);
  border-radius: 100px;
  padding: 4px 12px 4px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  animation: tagPop 0.2s ease;
}
@keyframes tagPop {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.skill-tag button {
  background: none;
  border: none;
  color: var(--accent-light);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.skill-tag button:hover { opacity: 1; }

.skill-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-suggestions button {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
}
.skill-suggestions button:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(124,106,247,0.1);
}
.skill-suggestions button.added {
  background: rgba(52,211,153,0.1);
  border-color: rgba(52,211,153,0.3);
  color: var(--success);
  cursor: default;
}

/* ── PROJECTS ── */
.project-card {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  position: relative;
  animation: stepIn 0.25s ease;
}
.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.project-card-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.btn-remove-project {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.2s;
}
.btn-remove-project:hover { color: #f87171; background: rgba(248,113,113,0.1); }

.btn-add-project {
  width: 100%;
  background: transparent;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 14px;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
  margin-bottom: 24px;
}
.btn-add-project:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(124,106,247,0.05);
}
.btn-add-project:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── THEME GRID ── */
.theme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}
.theme-card {
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.theme-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.theme-card.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.theme-preview {
  height: 60px;
  border-radius: 6px;
  margin-bottom: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  overflow: hidden;
}
.tp-bar { height: 8px; border-radius: 3px; background: rgba(255,255,255,0.3); width: 60%; }
.tp-line { height: 4px; border-radius: 2px; background: rgba(255,255,255,0.15); }
.tp-line--short { width: 70%; }

.theme-preview--indigo { background: linear-gradient(135deg, #1a1040 0%, #2d1b69 100%); }
.theme-preview--minimal { background: #f8f9fa; }
.theme-preview--minimal .tp-bar { background: rgba(0,0,0,0.3); }
.theme-preview--minimal .tp-line { background: rgba(0,0,0,0.1); }
.theme-preview--forest { background: linear-gradient(135deg, #0d2818 0%, #1a4731 100%); }
.theme-preview--sunset { background: linear-gradient(135deg, #2d1515 0%, #6b2d2d 100%); }
.theme-preview--ocean { background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 100%); }
.theme-preview--noir { background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%); }

.theme-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}
.theme-desc {
  font-size: 0.7rem;
  color: var(--text-dim);
}

/* ── STEP ACTIONS ── */
.step-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.btn-next {
  flex: 1;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 14px 24px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-next:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 20px var(--accent-glow); }

.btn-back {
  background: var(--surface2);
  color: var(--text-muted);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-back:hover { border-color: var(--border-hover); color: var(--text); }

/* ── FINAL STEP ── */
.final-summary {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.summary-row:last-child { border-bottom: none; }
.summary-label { color: var(--text-muted); }
.summary-value { color: var(--text); font-weight: 500; }
.summary-badge {
  background: rgba(52,211,153,0.15);
  color: var(--success);
  border-radius: 100px;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 600;
}

.final-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-generate {
  background: linear-gradient(135deg, var(--accent), #9b8af8);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-generate:hover { transform: translateY(-2px); box-shadow: 0 8px 28px var(--accent-glow); }

.btn-share {
  background: var(--surface2);
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 24px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s;
}
.btn-share:hover { border-color: var(--accent); color: var(--accent-light); }

.btn-edit {
  background: transparent;
  color: var(--text-muted);
  border: none;
  padding: 10px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  text-align: center;
  transition: color 0.2s;
}
.btn-edit:hover { color: var(--text); }

.share-toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--success);
  color: #0d2818;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 999;
  pointer-events: none;
}
.share-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── PREVIEW PANEL ── */
.builder-preview-panel {
  background: #0a0b10;
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--header-h));
  position: sticky;
  top: var(--header-h);
  overflow: hidden;
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}
.preview-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.preview-device-btns {
  display: flex;
  gap: 4px;
}
.device-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 6px 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: all 0.2s;
}
.device-btn:hover, .device-btn.active {
  background: var(--surface2);
  border-color: var(--accent);
  color: var(--accent-light);
}

.preview-frame-wrap {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 20px;
  transition: all 0.3s ease;
}
.preview-frame-wrap.mobile {
  align-items: flex-start;
  padding: 20px;
}

#previewFrame {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius);
  background: #fff;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}
.preview-frame-wrap.mobile #previewFrame {
  width: 390px;
  max-width: 100%;
  height: 100%;
  border-radius: 24px;
  box-shadow: 0 0 0 8px #1a1e2a, 0 20px 60px rgba(0,0,0,0.6);
}

/* ── EMPTY PREVIEW STATE ── */
.preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-dim);
  text-align: center;
  gap: 12px;
}
.preview-empty-icon { font-size: 3rem; opacity: 0.4; }
.preview-empty p { font-size: 0.875rem; max-width: 200px; line-height: 1.6; }

/* ── VALIDATION ── */
input.error, textarea.error {
  border-color: #f87171 !important;
  box-shadow: 0 0 0 3px rgba(248,113,113,0.2) !important;
}
.error-msg {
  color: #f87171;
  font-size: 0.75rem;
  margin-top: 4px;
  display: block;
}

/* ── SCROLLBAR ── */
.builder-form-panel::-webkit-scrollbar { width: 4px; }
.builder-form-panel::-webkit-scrollbar-track { background: transparent; }
.builder-form-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .builder-layout {
    grid-template-columns: 1fr;
  }
  .builder-form-panel {
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .builder-preview-panel {
    height: 60vh;
    position: static;
  }
  .theme-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .builder-steps-indicator { display: none; }
}

@media (max-width: 480px) {
  .builder-step { padding: 28px 20px; }
  .theme-grid { grid-template-columns: 1fr 1fr; }
}