/* ===== BRIEFING PAGE ===== */
.briefing-page { background: #080808; }

/* HERO */
.briefing-hero {
  padding: 8rem 6% 4rem;
  position: relative; overflow: hidden;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.briefing-hero-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.briefing-hero-content h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.15; margin: 1rem 0; }
.briefing-hero-content p { color: #aaa; font-size: 1.05rem; line-height: 1.7; margin-bottom: 2.5rem; }

/* STEPS PREVIEW */
.briefing-steps-preview {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: nowrap; margin-top: 2rem;
}

.step-dot {
  display: flex; flex-direction: column; align-items: center; gap: .3rem;
  cursor: pointer; min-width: 70px;
}

.step-dot span {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08); border: 2px solid rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; color: #666;
  transition: all .3s;
}

.step-dot.active span,
.step-dot.done span,
.step-dot.completed span {
  background: var(--accent); border-color: var(--accent); color: #fff;
}

.step-dot.done span,
.step-dot.completed span { background: #10b981; border-color: #10b981; }

.step-dot > :last-child { font-size: .75rem; color: #555; transition: color .3s; }
.step-dot.active > :last-child,
.step-dot.done > :last-child,
.step-dot.completed > :last-child { color: #aaa; }

.step-line {
  flex: 1; height: 2px; background: rgba(255,255,255,.08);
  max-width: 60px; transition: background .3s;
}

.step-line.done,
.step-line.completed { background: #10b981; }

/* CONTAINER */
.briefing-container {
  max-width: 860px; margin: 0 auto;
  padding: 3rem 6% 6rem;
}

/* PROGRESS */
.briefing-progress {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 2.5rem;
}

.progress-bar {
  flex: 1; height: 4px; background: rgba(255,255,255,.08);
  border-radius: 2px; overflow: hidden;
}

.progress-fill {
  height: 100%; background: linear-gradient(90deg, var(--accent), #8b5cf6);
  border-radius: 2px; transition: width .4s ease;
  width: 20%;
}

.progress-text { font-size: .85rem; color: #666; white-space: nowrap; }

/* FORM STEPS */
.form-step { display: none; animation: fadeSlide .35s ease; }
.form-step.active { display: block; }

@keyframes fadeSlide {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* STEP HEADER */
.step-header {
  display: flex; align-items: center; gap: 1.2rem;
  margin-bottom: 2.5rem; padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.step-icon {
  width: 56px; height: 56px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  display: flex; align-items: center; justify-content: center;
}

.step-icon i { width: 26px; height: 26px; color: #fff; }

.step-header h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: .2rem; }
.step-header p { color: #888; font-size: .9rem; }

/* FIELDS */
.fields-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem;
  margin-bottom: 2rem;
}

.field-group { display: flex; flex-direction: column; gap: .4rem; }
.field-group.full { grid-column: 1 / -1; }

.field-group label {
  font-size: .85rem; font-weight: 600; color: #ccc;
}

.req { color: var(--accent); }

.field-group input,
.field-group select,
.field-group textarea {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px; padding: .85rem 1rem;
  color: var(--white); font-family: var(--font); font-size: .9rem;
  transition: border-color .2s, background .2s;
  outline: none; width: 100%;
}

.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  border-color: var(--accent);
  background: rgba(108,99,255,.06);
}

.field-group input.error,
.field-group select.error,
.field-group textarea.error { border-color: #ef4444; }

.field-group select option { background: #1a1a2e; }
.field-group textarea { resize: vertical; min-height: 100px; }

.field-note {
  display: flex; align-items: flex-start; gap: .5rem;
  background: rgba(108,99,255,.08); border: 1px solid rgba(108,99,255,.2);
  border-radius: 8px; padding: .7rem 1rem;
  font-size: .82rem; color: #888; line-height: 1.5; margin-top: .3rem;
}

.field-note i { width: 14px; height: 14px; color: var(--accent); flex-shrink: 0; margin-top: 1px; }

/* CHECKBOXES & RADIOS */
.checkbox-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .6rem;
}

.check-option {
  display: flex; align-items: center; gap: .6rem;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px; padding: .7rem 1rem; cursor: pointer;
  transition: all .2s; font-size: .88rem; color: #ccc;
}

.check-option:hover { border-color: rgba(108,99,255,.4); background: rgba(108,99,255,.06); }

.check-option input[type="checkbox"],
.check-option input[type="radio"] { display: none; }

.check-option span { position: relative; padding-left: 1.4rem; }

.check-option span::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; border-radius: 4px;
  border: 2px solid rgba(255,255,255,.2); background: transparent;
  transition: all .2s;
}

.check-option input[type="checkbox"]:checked + span::before,
.check-option input[type="radio"]:checked + span::before {
  background: var(--accent); border-color: var(--accent);
}

.check-option input[type="checkbox"]:checked + span::after {
  content: '✓'; position: absolute; left: 2px; top: 50%; transform: translateY(-50%);
  font-size: .7rem; color: #fff; font-weight: 700;
}

.check-option input[type="radio"]:checked + span::after {
  content: ''; position: absolute; left: 4px; top: 50%; transform: translateY(-50%);
  width: 8px; height: 8px; border-radius: 50%; background: #fff;
}

.check-option:has(input:checked) {
  border-color: var(--accent); background: rgba(108,99,255,.1); color: #fff;
}

.radio-group { display: flex; flex-direction: column; gap: .5rem; }

.radio-option {
  display: flex; align-items: center; gap: .6rem;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px; padding: .8rem 1rem; cursor: pointer;
  transition: all .2s; font-size: .9rem; color: #ccc;
}

.radio-option:hover { border-color: rgba(108,99,255,.4); }
.radio-option input { display: none; }

.radio-option span { position: relative; padding-left: 1.6rem; }

.radio-option span::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.2); transition: all .2s;
}

.radio-option input:checked + span::before { border-color: var(--accent); }
.radio-option input:checked + span::after {
  content: ''; position: absolute; left: 4px; top: 50%; transform: translateY(-50%);
  width: 10px; height: 10px; border-radius: 50%; background: var(--accent);
}

.radio-option:has(input:checked) { border-color: var(--accent); background: rgba(108,99,255,.1); color: #fff; }

/* STYLE SELECTOR */
.style-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}

.style-option { display: flex; flex-direction: column; align-items: center; gap: .6rem; cursor: pointer; }
.style-option input { display: none; }

.style-card {
  width: 100%; aspect-ratio: 16/9; border-radius: 10px;
  display: flex; flex-direction: column; justify-content: center;
  padding: 1rem; border: 2px solid transparent;
  transition: all .2s;
}

.style-option:hover .style-card { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.style-option input:checked ~ .style-card { border-color: var(--accent) !important; box-shadow: 0 0 0 3px rgba(108,99,255,.3); }
.style-option span { font-size: .8rem; color: #aaa; text-align: center; }
.style-option:has(input:checked) span { color: var(--accent); font-weight: 600; }

/* TAG SELECTOR */
.tag-selector {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .3rem;
}

.tag-option {
  padding: .4rem 1rem; border-radius: 50px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  font-size: .85rem; color: #aaa; cursor: pointer;
  transition: all .2s; user-select: none;
}

.tag-option:hover { border-color: rgba(108,99,255,.4); color: #ccc; }
.tag-option.selected { background: rgba(108,99,255,.2); border-color: var(--accent); color: var(--accent); font-weight: 600; }

/* SOCIAL INPUTS */
.social-inputs { display: flex; flex-direction: column; gap: .6rem; }

.social-input-row { display: flex; align-items: center; gap: .6rem; }

.social-input-icon {
  width: 38px; height: 38px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}

.social-input-row input {
  flex: 1; background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px; padding: .7rem 1rem;
  color: var(--white); font-family: var(--font); font-size: .88rem;
  outline: none; transition: border-color .2s;
}

.social-input-row input:focus { border-color: var(--accent); }

/* INPUT WITH ICON */
.input-with-icon { position: relative; }
.input-with-icon i {
  position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; color: #555; pointer-events: none;
}
.input-with-icon input { padding-left: 2.8rem; }

/* UPLOAD ZONES */
.upload-zone {
  border: 2px dashed rgba(255,255,255,.12);
  border-radius: 14px; padding: 2.5rem 2rem;
  text-align: center; cursor: pointer;
  transition: all .3s; position: relative;
  background: rgba(255,255,255,.02);
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent);
  background: rgba(108,99,255,.06);
}

.upload-icon { margin-bottom: .8rem; }
.upload-icon i { width: 40px; height: 40px; color: #555; }

.upload-text strong { display: block; color: #ccc; font-size: .95rem; margin-bottom: .2rem; }
.upload-text span { color: #666; font-size: .85rem; }
.upload-hint { font-size: .78rem; color: #444; margin-top: .5rem; }

.upload-preview {
  display: flex; flex-wrap: wrap; gap: .6rem;
  margin-top: 1.2rem; justify-content: center;
}

.preview-item {
  position: relative; border-radius: 8px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
}

.preview-item img {
  width: 80px; height: 80px; object-fit: cover; display: block;
}

.preview-item.file-item {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem .8rem; background: rgba(255,255,255,.05);
  width: auto; height: auto;
}

.preview-item.file-item i { width: 16px; height: 16px; color: var(--accent); }
.preview-item.file-item span { font-size: .78rem; color: #aaa; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.preview-remove {
  position: absolute; top: 2px; right: 2px;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(239,68,68,.9); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: .65rem; color: #fff; line-height: 1;
}

/* CONTACT FINAL BOX */
.contact-final-box {
  background: linear-gradient(135deg, rgba(108,99,255,.12), rgba(139,92,246,.08));
  border: 1px solid rgba(108,99,255,.25);
  border-radius: 12px; padding: 1.5rem;
}

.contact-final-box h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .3rem; }
.contact-final-box p { color: #888; font-size: .88rem; }

/* TERMS */
.terms-check {
  background: transparent !important; border: none !important;
  padding: 0 !important; align-items: flex-start !important;
  font-size: .88rem; color: #888; line-height: 1.5;
}

.terms-check span::before { top: 2px !important; transform: none !important; border-radius: 4px !important; }
.terms-check span::after { top: 2px !important; transform: none !important; }

/* STEP NAV */
.step-nav {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.07);
  margin-top: 1rem;
}

.btn-next, .btn-prev {
  display: flex; align-items: center; gap: .5rem;
  padding: .85rem 1.8rem; border-radius: 50px;
  font-weight: 700; font-size: .95rem; cursor: pointer;
  border: none; font-family: var(--font); transition: all .2s;
}

.btn-next {
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  color: #fff; box-shadow: 0 4px 20px rgba(108,99,255,.35);
}

.btn-next:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(108,99,255,.5); }
.btn-next i, .btn-prev i { width: 18px; height: 18px; }

.btn-prev {
  background: rgba(255,255,255,.06); color: #aaa;
  border: 1px solid rgba(255,255,255,.1);
}

.btn-prev:hover { background: rgba(255,255,255,.1); color: #fff; }

.btn-submit-briefing {
  display: flex; align-items: center; gap: .6rem;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff; padding: .9rem 2rem; border-radius: 50px;
  font-weight: 700; font-size: 1rem; cursor: pointer;
  border: none; font-family: var(--font);
  box-shadow: 0 4px 20px rgba(16,185,129,.35);
  transition: all .2s;
}

.btn-submit-briefing:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(16,185,129,.5); }
.btn-submit-briefing i { width: 18px; height: 18px; }

/* SUCCESS */
.briefing-success {
  text-align: center; padding: 4rem 2rem;
}

.success-icon i {
  width: 72px; height: 72px; color: #10b981;
  margin-bottom: 1.5rem;
}

.briefing-success h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.briefing-success > p { color: #aaa; font-size: 1.05rem; line-height: 1.7; max-width: 500px; margin: 0 auto 3rem; }

.success-next {
  display: flex; gap: 1.5rem; justify-content: center;
  flex-wrap: wrap; margin-bottom: 3rem;
}

.success-step {
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  max-width: 180px;
}

.success-step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.1rem;
}

.success-step p { color: #888; font-size: .88rem; text-align: center; line-height: 1.5; }

.success-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* VALIDATION ERROR */
.error-msg {
  font-size: .78rem; color: #ef4444; margin-top: .2rem;
  display: flex; align-items: center; gap: .3rem;
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .fields-grid { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .style-grid { grid-template-columns: repeat(2, 1fr); }
  .briefing-steps-preview { gap: 0; }
  .step-line { max-width: 20px; }
  .step-dot { min-width: 50px; }
  .step-dot > :last-child { font-size: .65rem; }
  .step-nav { flex-direction: column-reverse; gap: .8rem; }
  .btn-next, .btn-prev, .btn-submit-briefing { width: 100%; justify-content: center; }
}