/* ============================================================================
   BLOG PAGE STYLES - Apple/Google Quality
   ============================================================================ */

/* ============================================
   BLOG HERO
   ============================================ */

.blog-hero {
  padding: var(--space-32) var(--space-6) var(--space-16);
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
}

.blog-hero .container {
  max-width: 800px;
  margin: 0 auto;
}

.blog-hero__eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.blog-hero__title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, var(--text-display-lg));
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.blog-hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-body-lg);
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   BLOG POSTS SECTION
   ============================================ */

.blog-posts {
  padding: var(--space-16) var(--space-6) var(--space-24);
  background: var(--color-bg-primary);
}

.blog-posts .container {
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================
   FEATURED POST
   ============================================ */

.featured-post {
  margin-bottom: var(--space-16);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-smooth),
              transform var(--duration-normal) var(--ease-smooth);
}

.featured-post:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.featured-post__link {
  display: grid;
  grid-template-columns: 1fr;
  text-decoration: none;
  color: inherit;
}

@media (min-width: 768px) {
  .featured-post__link {
    grid-template-columns: 1fr 1fr;
  }
}

.featured-post__image {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg,
    rgba(74, 103, 65, 0.15) 0%,
    rgba(74, 103, 65, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .featured-post__image {
    aspect-ratio: auto;
    min-height: 400px;
  }
}

.featured-post__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.featured-post:hover .featured-post__image img {
  transform: scale(1.05);
}

.featured-post__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.featured-post__placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--color-accent);
  opacity: 0.4;
}

.featured-post__content {
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 768px) {
  .featured-post__content {
    padding: var(--space-12);
  }
}

.featured-post__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.featured-post__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.featured-post:hover .featured-post__title {
  color: var(--color-accent);
}

.featured-post__excerpt {
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.featured-post__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-body-md);
  font-weight: 600;
  color: var(--color-accent);
}

.featured-post__cta svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-fast) var(--ease-smooth);
}

.featured-post:hover .featured-post__cta svg {
  transform: translateX(4px);
}

/* ============================================
   SHARED POST META
   ============================================ */

.post-category {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(74, 103, 65, 0.1);
  border-radius: var(--radius-full);
}

.post-date {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   POST GRID
   ============================================ */

.posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   POST CARD
   ============================================ */

.post-card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-subtle);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-smooth);
}

.post-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(74, 103, 65, 0.2);
  transform: translateY(-4px);
}

.post-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.post-card__image {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg,
    rgba(74, 103, 65, 0.1) 0%,
    rgba(74, 103, 65, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.post-card__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-smooth);
}

.post-card:hover .post-card__image img {
  transform: scale(1.05);
}

.post-card__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.5);
}

.post-card__placeholder svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
  opacity: 0.5;
}

.post-card__content {
  padding: var(--space-5);
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.post-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.post-card:hover .post-card__title {
  color: var(--color-accent);
}

.post-card__excerpt {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   BLOG EMPTY STATE
   ============================================ */

.blog-empty {
  text-align: center;
  padding: var(--space-20) 0;
}

.blog-empty__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
}

.blog-empty__icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-muted);
}

.blog-empty p {
  font-family: var(--font-body);
  font-size: var(--text-body-lg);
  color: var(--color-text-muted);
}

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

.blog-newsletter {
  padding: var(--space-16) var(--space-6);
  background: var(--color-bg-secondary);
}

.container--narrow {
  max-width: 560px;
  margin: 0 auto;
}

.newsletter-card {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.newsletter-card__title {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.newsletter-card__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 480px) {
  .newsletter-form {
    flex-direction: row;
  }
}

.newsletter-form__input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  color: var(--color-text-primary);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.newsletter-form__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(74, 103, 65, 0.15);
}

.newsletter-form__input::placeholder {
  color: var(--color-text-dimmed);
}

.newsletter-form__btn {
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-body-md);
  font-weight: 600;
  color: white;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(74, 103, 65, 0.25);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.newsletter-form__btn:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 6px 16px rgba(74, 103, 65, 0.3);
  transform: translateY(-2px);
}

.newsletter-form__btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.newsletter-form__message {
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  text-align: center;
  margin-top: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
}

.newsletter-form__message--success {
  color: var(--color-accent);
  background: rgba(74, 103, 65, 0.1);
}

.newsletter-form__message--error {
  color: var(--color-text-error, var(--color-jordan));
  background: rgba(196, 133, 106, 0.1);
}

.newsletter-form__footer {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-4);
}

/* ============================================
   BLOG POST STYLES (Individual Article)
   ============================================ */

.blog-post__header {
  padding: var(--space-32) var(--space-6) var(--space-12);
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
}

.blog-post__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  margin-bottom: var(--space-8);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.blog-post__back:hover {
  color: var(--color-accent);
}

.blog-post__back svg {
  transition: transform var(--duration-fast) var(--ease-smooth);
}

.blog-post__back:hover svg {
  transform: translateX(-4px);
}

.blog-post__category {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(74, 103, 65, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.blog-post__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.blog-post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.blog-post__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.blog-post__author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: white;
}

.blog-post__author-avatar .ferni-eyes-svg {
  width: 28px;
  height: 28px;
}

.blog-post__author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.blog-post__author-name {
  font-family: var(--font-display);
  font-size: var(--text-body-md);
  font-weight: 600;
  color: var(--color-text-primary);
}

.blog-post__author-role {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
}

.blog-post__date {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
}

.blog-post__read-time {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  border-left: 1px solid var(--color-border-subtle);
}

/* Hero Image */
.blog-post__hero {
  padding: 0 var(--space-6);
  margin-bottom: var(--space-12);
}

.blog-post__hero .container {
  max-width: 900px;
  margin: 0 auto;
}

.blog-post__hero-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Article Content */
.blog-post__content {
  padding: 0 var(--space-6) var(--space-16);
}

.blog-post__content .container-narrow {
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  line-height: 1.8;
  color: var(--color-text-primary);
}

.blog-post__content h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.blog-post__content h3 {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.blog-post__content p {
  margin-bottom: var(--space-6);
}

.blog-post__content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.blog-post__content a:hover {
  color: var(--color-accent-hover);
}

.blog-post__content strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

.blog-post__content em {
  font-style: italic;
}

.blog-post__content blockquote {
  margin: var(--space-8) 0;
  padding: var(--space-6) var(--space-8);
  background: var(--color-bg-secondary);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 12px 12px 0;
  font-size: var(--text-body-lg);
  font-style: italic;
  color: var(--color-text-secondary);
}

.blog-post__content ul,
.blog-post__content ol {
  margin-bottom: var(--space-6);
  padding-left: var(--space-6);
}

.blog-post__content li {
  margin-bottom: var(--space-2);
}

.blog-post__content hr {
  margin: var(--space-12) 0;
  border: none;
  height: 1px;
  background: var(--color-border-subtle);
}

.blog-post__content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-sm);
  padding: 2px 6px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xs);
}

.blog-post__content pre {
  margin: var(--space-6) 0;
  padding: var(--space-5);
  background: var(--color-dark-gradient-start);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.blog-post__content pre code {
  background: none;
  padding: 0;
  color: var(--color-text-secondary);
}

/* Footer */
.blog-post__footer {
  padding: var(--space-12) var(--space-6) var(--space-16);
  background: var(--color-bg-secondary);
}

.blog-post__share {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-bottom: var(--space-8);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border-subtle);
}

.blog-post__share-label {
  font-family: var(--font-display);
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.blog-post__share-buttons {
  display: flex;
  gap: var(--space-2);
}

.blog-post__share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.blog-post__share-btn:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

.blog-post__cta {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.blog-post__cta h3 {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.blog-post__cta p {
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.blog-post__cta .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-body-md);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.blog-post__cta .btn-primary {
  color: white;
  background: var(--color-accent);
  box-shadow: 0 4px 12px rgba(74, 103, 65, 0.25);
}

.blog-post__cta .btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 6px 16px rgba(74, 103, 65, 0.3);
  transform: translateY(-2px);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-smooth),
              transform var(--duration-slow) var(--ease-smooth);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fallback: if JS doesn't add is-visible class within 1s, show content anyway */
@keyframes reveal-fallback {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: reveal-fallback 0.6s var(--ease-smooth) 0.3s forwards;
}

/* When JS adds is-visible, override the animation */
.reveal.is-visible {
  animation: none;
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for grid items */
.posts-grid .post-card:nth-child(1) { transition-delay: 0ms; }
.posts-grid .post-card:nth-child(2) { transition-delay: 50ms; }
.posts-grid .post-card:nth-child(3) { transition-delay: 100ms; }
.posts-grid .post-card:nth-child(4) { transition-delay: 150ms; }
.posts-grid .post-card:nth-child(5) { transition-delay: 200ms; }
.posts-grid .post-card:nth-child(6) { transition-delay: 250ms; }

/* ============================================
   RESPONSIVE REFINEMENTS
   ============================================ */

@media (max-width: 768px) {
  .blog-hero {
    padding: var(--space-24) var(--space-5) var(--space-12);
  }

  .blog-posts {
    padding: var(--space-12) var(--space-5) var(--space-16);
  }

  .featured-post {
    border-radius: var(--radius-xl);
  }

  .featured-post__content {
    padding: var(--space-6);
  }

  .post-card {
    border-radius: var(--radius-md);
  }

  .blog-newsletter {
    padding: var(--space-12) var(--space-5);
  }

  .newsletter-card {
    padding: var(--space-8);
    border-radius: var(--radius-xl);
  }

  .blog-post__header {
    padding: var(--space-24) var(--space-5) var(--space-10);
  }

  .blog-post__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-post__read-time {
    border-left: none;
    padding-left: 0;
  }
}