/* Brief page styles */
.brief-page main {
  padding-top: 68px;
}

.brief-hero {
  min-height: 70svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.brief-hero .hero-video-container {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.brief-hero .hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brief-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(1, 1, 1, 0.82) 0%, rgba(1, 1, 1, 0.62) 100%);
}

.brief-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding: clamp(5rem, 11vw, 8rem) var(--container-x) clamp(4rem, 8vw, 6rem);
}

.brief-hero-content .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.brief-hero-content .hero-h1 {
  font-size: clamp(2.1rem, 5vw, 3.8rem);
  line-height: 1.1;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.brief-hero-content .highlight {
  color: #E85250;
}

.brief-hero-content .hero-subtitle {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.7;
}

.brief-section {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.brief-layout {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(1.2rem, 3vw, 2rem);
}

.brief-aside {
  position: sticky;
  top: 96px;
  padding: 1.8rem;
  border-radius: var(--radius-lg);
  background: #111;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.brief-aside-logo {
  width: 140px;
  height: auto;
  margin-bottom: 1rem;
}

.brief-aside h2 {
  font-size: 1.5rem;
  line-height: 1.2;
  margin-bottom: 0.65rem;
}

.brief-aside p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.95rem;
  line-height: 1.75;
}

.brief-aside-note {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.brief-aside-note i {
  color: var(--color-primary);
}

.brief-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.brief-progress {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.brief-progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.brief-progress-meta span {
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brief-progress-meta strong {
  font-size: 0.95rem;
}

.brief-progress-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-muted);
  overflow: hidden;
}

.brief-progress-bar {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: inherit;
  transition: width 0.25s ease;
}

.brief-block {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2.2vw, 1.6rem);
  box-shadow: var(--shadow-sm);
}

.brief-block[hidden] {
  display: none;
}

.brief-block legend {
  width: 100%;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  color: var(--text-primary);
  font-size: clamp(1.1rem, 2.1vw, 1.35rem);
  font-weight: 700;
}

.brief-block legend span {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(178, 25, 23, 0.1);
  border: 1px solid rgba(178, 25, 23, 0.25);
  padding: 0.25rem 0.58rem;
  border-radius: 999px;
}

.brief-grid {
  display: grid;
  gap: 1rem;
}

.brief-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.brief-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.95rem;
}

.brief-field:last-child {
  margin-bottom: 0;
}

.brief-field input,
.brief-field textarea,
.brief-field select {
  width: 100%;
  font: inherit;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.74rem 0.9rem;
  line-height: 1.5;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.brief-field textarea {
  min-height: 104px;
  resize: vertical;
}

.brief-field input:focus,
.brief-field textarea:focus,
.brief-field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(178, 25, 23, 0.12);
}

.brief-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.5rem;
}

.brief-options label,
.brief-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.75rem;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.87rem;
  font-weight: 600;
}

.brief-options input,
.brief-consent input {
  margin-top: 0.2rem;
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.brief-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.brief-actions .btn[hidden] {
  display: none;
}

.brief-actions .btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.brief-status {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.brief-status.error {
  color: var(--color-primary);
}

.brief-confirmation {
  margin-top: 0.3rem;
  background: #111;
  border-left: 4px solid var(--color-primary);
  color: #fff;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
}

.brief-confirmation > i {
  color: var(--color-primary);
  font-size: 1.9rem;
  display: block;
  margin-bottom: 0.5rem;
}

.brief-confirmation h2 {
  margin-bottom: 0.55rem;
  font-size: 1.5rem;
}

.brief-confirmation p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.93rem;
}

.brief-social-text {
  margin-top: 0.8rem;
}

.brief-social-links {
  margin-top: 0.9rem;
  display: flex;
  gap: 0.6rem;
}

.brief-social-links a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  transition: transform var(--transition), background var(--transition);
}

.brief-social-links a:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

@media (max-width: 968px) {
  .brief-layout {
    grid-template-columns: 1fr;
  }

  .brief-aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .brief-grid.two {
    grid-template-columns: 1fr;
  }

  .brief-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .brief-actions .btn {
    width: 100%;
  }

  .brief-progress-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}