/* ===================================
   AI FAMA — AUTHOR PROFILE PAGE
   =================================== */

:root {
  --color-primary:    #1C1C1E;
  --color-background: #F6F5F2;
  --color-secondary:  #8E8E93;
  --color-accent:     #9C7A4B;
  --color-white:      #FFFFFF;
  --color-border:     #E5E5E5;
  --color-hover:      #736045;
  --color-light-bg:   #FAFAF9;
  --color-error:      #C0392B;
  --color-success:    #2E7D32;
}

.aifama-author {
  background: var(--color-background);
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.au-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ===================================
   HERO — dark, editorial
   =================================== */

.au-hero {
  background: var(--color-primary);
  padding: 48px 0 72px;
}

/* Breadcrumbs */
.au-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 48px;
}

.au-breadcrumbs a {
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color 0.2s;
}

.au-breadcrumbs a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.au-sep {
  color: rgba(255,255,255,0.25);
}

.au-current {
  color: rgba(255,255,255,0.65);
}

/* Hero inner layout */
.au-hero-inner {
  display: flex;
  gap: 56px;
  align-items: flex-start;
}

/* Avatar */
.au-avatar-wrap {
  flex-shrink: 0;
}

.au-avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255,255,255,0.12);
  display: block;
}

/* Hero info */
.au-hero-info {
  flex: 1;
  min-width: 0;
}

.au-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.au-name {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.05;
  color: var(--color-white);
  margin: 0 0 20px 0;
  letter-spacing: -0.02em;
}

.au-bio {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255,255,255,0.6);
  margin: 0 0 28px 0;
  max-width: 580px;
}

/* Stats */
.au-stats {
  display: flex;
  gap: 36px;
  margin-bottom: 32px;
}

.au-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.au-stat-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
}

.au-stat-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

/* Social icons */
.au-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.au-social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 8px 14px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.au-social-link:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.28);
  color: var(--color-white);
  text-decoration: none;
}

/* ===================================
   SHARED SECTION HEADER
   =================================== */

.au-section-header {
  margin-bottom: 40px;
}

.au-section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 8px 0;
  letter-spacing: -0.015em;
}

.au-section-sub {
  font-size: 15px;
  color: var(--color-secondary);
  margin: 0;
}

/* ===================================
   TOP ARTICLES
   =================================== */

.au-articles {
  padding: 80px 0;
  background: var(--color-background);
}

.au-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.au-article-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}

.au-article-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.au-card-image {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.au-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.au-article-card:hover .au-card-image img {
  transform: scale(1.03);
}

.au-card-content {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.au-card-cats {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.au-cat-chip {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

.au-cat-chip:hover {
  color: var(--color-hover);
  text-decoration: none;
}

.au-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 10px 0;
  flex: 1;
}

.au-card-title a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.au-card-title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.au-card-excerpt {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-secondary);
  margin: 0 0 16px 0;
}

.au-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-secondary);
  margin-top: auto;
}

.au-meta-sep {
  color: var(--color-border);
}

.au-no-posts {
  font-size: 16px;
  color: var(--color-secondary);
  text-align: center;
  padding: 40px 0;
}

/* ===================================
   OTHER AUTHORS
   =================================== */

.au-other {
  padding: 80px 0;
  background: var(--color-light-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.au-authors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.au-author-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.au-author-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}

.au-author-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.au-author-link:hover {
  text-decoration: none;
}

.au-author-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.au-author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-border);
}

.au-author-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 3px 0;
  line-height: 1.2;
}

.au-author-link:hover .au-author-name {
  color: var(--color-accent);
}

.au-author-count {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-secondary);
}

.au-author-bio {
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-secondary);
  margin: 0;
}

.au-author-socials {
  display: flex;
  gap: 8px;
  padding-top: 4px;
  border-top: 1px solid var(--color-border);
}

.au-author-social-icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--color-background);
  color: var(--color-secondary);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.au-author-social-icon:hover {
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}

/* ===================================
   CONTACT CONTENT TEAM
   =================================== */

.au-contact {
  padding: 96px 0;
  background: var(--color-background);
}

.au-contact-inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: start;
}

/* Left column */
.au-contact-left {
  position: sticky;
  top: 100px;
}

.au-contact-title {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary);
  margin: 12px 0 20px 0;
  letter-spacing: -0.02em;
}

.au-contact-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-secondary);
  margin: 0 0 28px 0;
}

.au-contact-email {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.au-contact-email:hover {
  color: var(--color-hover);
  border-color: var(--color-hover);
  text-decoration: none;
}

/* Right column — form */
.au-contact-right {
  min-width: 0;
}

.au-contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 44px;
}

.au-form-row {
  margin-bottom: 22px;
}

.au-form-row--half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.au-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.au-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.01em;
}

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

.au-input,
.au-textarea {
  width: 100%;
  font-size: 15px;
  font-family: inherit;
  color: var(--color-primary);
  background: var(--color-background);
  border: 1.5px solid var(--color-border);
  border-radius: 7px;
  padding: 11px 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}

.au-input::placeholder,
.au-textarea::placeholder {
  color: #ADADB3;
}

.au-input:focus,
.au-textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
}

.au-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.65;
}

/* Error states */
.au-field--error .au-input,
.au-field--error .au-textarea {
  border-color: var(--color-error);
  background: #FFF5F5;
}

.au-error-msg {
  font-size: 12px;
  color: var(--color-error);
  font-weight: 500;
}

.au-error-banner {
  background: #FFF5F5;
  border: 1px solid #F5C6CB;
  border-radius: 7px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-error);
  font-weight: 500;
  margin-bottom: 18px;
}

/* Form footer */
.au-form-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 6px;
}

.au-submit {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  padding: 13px 32px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.03em;
  transition: background 0.2s, transform 0.15s;
  flex-shrink: 0;
}

.au-submit:hover {
  background: #333335;
  transform: translateY(-1px);
}

.au-form-note {
  font-size: 13px;
  color: var(--color-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Success state */
.au-contact-success {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 56px 44px;
  text-align: center;
}

.au-success-icon {
  width: 52px;
  height: 52px;
  background: #E8F5E9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--color-success);
}

.au-contact-success h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 10px 0;
}

.au-contact-success p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-secondary);
  margin: 0;
}

/* ===================================
   NEWSLETTER
   =================================== */

.au-newsletter {
  background: var(--color-primary);
  padding: 80px 0;
}

.au-newsletter-inner {
  display: flex;
  align-items: center;
  gap: 80px;
}

.au-newsletter-text {
  flex: 1;
  min-width: 0;
}

.au-nl-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.au-newsletter-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-white);
  margin: 0 0 12px 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.au-newsletter-sub {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  margin: 0;
}

.au-newsletter-form-wrap {
  flex: 1;
  min-width: 0;
  max-width: 460px;
}

.au-nl-form {
  width: 100%;
}

.au-nl-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.au-nl-input {
  width: 100%;
  font-size: 15px;
  font-family: inherit;
  color: var(--color-primary);
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 7px;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
  color: var(--color-white);
  -webkit-appearance: none;
  appearance: none;
}

.au-nl-input::placeholder {
  color: rgba(255,255,255,0.4);
}

.au-nl-input:focus {
  border-color: rgba(255,255,255,0.45);
  background: rgba(255,255,255,0.14);
}

.au-nl-input--error {
  border-color: #e74c3c !important;
}

.au-nl-submit {
  width: 100%;
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
  color: var(--color-primary);
  background: var(--color-white);
  border: none;
  border-radius: 7px;
  padding: 14px 20px;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.15s;
  margin-top: 4px;
}

.au-nl-submit:hover {
  background: #EDEBE6;
  transform: translateY(-1px);
}

.au-nl-note {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  margin: 12px 0 0 0;
}

.au-nl-success {
  display: none;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.85);
  font-size: 15px;
}

.au-nl-success[aria-hidden="false"] {
  display: flex;
}

.au-nl-success p {
  margin: 0;
}

/* ===================================
   RESPONSIVE — 1024px
   =================================== */

@media (max-width: 1024px) {
  .au-articles-grid,
  .au-authors-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .au-contact-inner {
    grid-template-columns: 300px 1fr;
    gap: 56px;
  }
}

/* ===================================
   RESPONSIVE — 768px
   =================================== */

@media (max-width: 768px) {
  .au-hero {
    padding: 36px 0 56px;
  }

  .au-hero-inner {
    flex-direction: column;
    gap: 32px;
    align-items: center;
    text-align: center;
  }

  .au-avatar {
    width: 120px;
    height: 120px;
  }

  .au-name {
    font-size: 34px;
  }

  .au-bio {
    font-size: 15px;
  }

  .au-stats {
    justify-content: center;
  }

  .au-social {
    justify-content: center;
  }

  .au-articles {
    padding: 56px 0;
  }

  .au-articles-grid {
    grid-template-columns: 1fr;
  }

  .au-other {
    padding: 56px 0;
  }

  .au-authors-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .au-contact {
    padding: 64px 0;
  }

  .au-contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .au-contact-left {
    position: static;
  }

  .au-contact-title {
    font-size: 28px;
  }

  .au-contact-form {
    padding: 28px 20px;
  }

  .au-form-row--half {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .au-form-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .au-submit {
    width: 100%;
    text-align: center;
  }

  .au-newsletter {
    padding: 56px 0;
  }

  .au-newsletter-inner {
    flex-direction: column;
    gap: 40px;
  }

  .au-newsletter-form-wrap {
    max-width: 100%;
    width: 100%;
  }

  .au-newsletter-title {
    font-size: 28px;
  }
}

/* ===================================
   RESPONSIVE — 480px
   =================================== */

@media (max-width: 480px) {
  .au-name {
    font-size: 28px;
  }

  .au-section-title {
    font-size: 26px;
  }

  .au-social-link span {
    display: none;
  }

  .au-social-link {
    padding: 10px 12px;
  }

  .au-contact-success {
    padding: 40px 20px;
  }
}