/* blacklotuscode/css/components.css — Cards, code blocks, portal glow, tags, buttons, form elements */

/* ============================================
   BLACKLOTUSCODE — Components
   Cards, code blocks, portal glow, tags,
   buttons, form elements
   ============================================ */

/* ============================================
   PORTAL GLOW EFFECT
   ============================================ */
.portal-glow {
  position: relative;
}

.portal-glow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(
    ellipse at center,
    var(--gold-glow-bright) 0%,
    var(--gold-glow) 30%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  animation: portal-pulse 4s ease-in-out infinite;
}

.portal-glow > * {
  position: relative;
  z-index: 1;
}

@keyframes portal-pulse {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}

/* Smaller portal for section accents */
.portal-glow--sm::before {
  width: 250px;
  height: 250px;
}

/* No portal on mobile */
@media (max-width: 639px) {
  .portal-glow::before {
    display: none;
  }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  text-align: center;
  padding: var(--space-4xl) 0;
  position: relative;
  overflow: hidden;
  /* Equal breathing room above and below —
     centers the spiral between nav and projects */
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__spiral-wrap {
  position: relative;
  display: inline-block;
}

.hero__spiral {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 520px;
  height: 520px;
  object-fit: contain;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
  animation: spiral-pulse 6s ease-in-out infinite;
  /* Radial mask — dissolves image edges into the background
     regardless of color mismatch between image and site bg */
  -webkit-mask-image: radial-gradient(ellipse at center, black 25%, transparent 65%);
  mask-image: radial-gradient(ellipse at center, black 25%, transparent 65%);
}

@keyframes spiral-pulse {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 0.5; }
}

.hero__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-size: var(--size-3xl);
  font-weight: var(--weight-bold);
  color: var(--gold);
  letter-spacing: 0.06em;
  /* Subtle dark halo — separates gold text from gold/crimson spiral */
  text-shadow: 0 0 12px rgba(0, 0, 0, 0.9),
               0 0 24px rgba(0, 0, 0, 0.6);
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: var(--size-hero);
  }

  .hero__spiral {
    width: 680px;
    height: 680px;
  }
}

@media (max-width: 639px) {
  .hero {
    min-height: 50vh;
  }

  .hero__spiral {
    width: 320px;
    height: 320px;
  }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section__header {
  margin-bottom: var(--space-3xl);
}

.section__label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--size-xs);
  font-weight: var(--weight-bold);
  color: var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-sm);
}

.section__title {
  font-size: var(--size-2xl);
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-size: var(--size-md);
  color: var(--text-secondary);
  max-width: 600px;
}

/* ============================================
   PROJECT CARDS
   ============================================ */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: border-color var(--transition-base),
              background-color var(--transition-base),
              transform var(--transition-base);
}

.card:hover {
  border-color: var(--border-gold);
  background-color: var(--bg-card-hover);
  transform: translateY(-2px);
}

.card__thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder for cards without images yet */
.card__thumbnail--placeholder {
  font-family: var(--font-code);
  font-size: var(--size-sm);
  color: var(--text-muted);
}

.card__body {
  padding: var(--space-lg);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--size-base);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.card__desc {
  font-size: var(--size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: var(--line-height-normal);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

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

.card__link:hover {
  color: inherit;
}

/* ============================================
   TAGS / BADGES
   ============================================ */
.tag {
  display: inline-block;
  font-family: var(--font-code);
  font-size: var(--size-xs);
  color: var(--gold-dim);
  background-color: rgba(201, 168, 76, 0.08);
  border: 1px solid rgba(201, 168, 76, 0.15);
  padding: 0.15em 0.6em;
  border-radius: var(--border-radius);
  letter-spacing: 0.02em;
}

/* ============================================
   SERVICE BLOCKS
   ============================================ */
.service {
  padding: var(--space-xl);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-base);
}

.service:hover {
  border-color: var(--border-gold);
}

.service__number {
  font-family: var(--font-heading);
  font-size: var(--size-xs);
  color: var(--gold-dim);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.service__title {
  font-family: var(--font-heading);
  font-size: var(--size-lg);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.service__desc {
  font-size: var(--size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-loose);
}

/* ============================================
   CODE BLOCKS (terminal style)
   ============================================ */
.codeblock {
  background-color: var(--bg-secondary);
  border-left: 3px solid var(--gold);
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.codeblock__header {
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-lg);
  background-color: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
}

.codeblock__dots {
  display: flex;
  gap: 6px;
  margin-right: var(--space-md);
}

.codeblock__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--text-muted);
}

.codeblock__dot--red    { background-color: #ff5f57; }
.codeblock__dot--yellow { background-color: #febc2e; }
.codeblock__dot--green  { background-color: #28c840; }

.codeblock__filename {
  font-family: var(--font-code);
  font-size: var(--size-xs);
  color: var(--text-muted);
}

.codeblock__body {
  padding: var(--space-lg);
  overflow-x: auto;
}

.codeblock__body pre {
  margin: 0;
}

.codeblock__body code {
  font-family: var(--font-code);
  font-size: var(--size-sm);
  color: var(--text-primary);
  background: none;
  padding: 0;
  line-height: 1.7;
}

/* Syntax colors for code */
.code-keyword  { color: var(--gold); }
.code-string   { color: var(--crimson); font-weight: normal; }
.code-comment  { color: var(--text-muted); font-style: italic; }
.code-function { color: #7EC8E3; }
.code-number   { color: #CE9178; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  font-weight: var(--weight-bold);
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 0.8em 1.8em;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}

.btn--primary {
  background-color: var(--gold);
  color: var(--bg-primary);
}

.btn--primary:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

.btn--outline {
  background-color: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.btn--outline:hover {
  background-color: var(--gold);
  color: var(--bg-primary);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  text-align: center;
  padding: var(--space-4xl) 0;
}

.cta__title {
  font-size: var(--size-xl);
  margin-bottom: var(--space-md);
}

.cta__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   FORMS
   ============================================ */
.form__group {
  margin-bottom: var(--space-lg);
}

.form__label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--size-base);
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  padding: 0.7em 1em;
  transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--gold);
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__select {
  appearance: none;
  cursor: pointer;
}

/* ============================================
   PROJECT PAGE COMPONENTS
   ============================================ */
.project-section {
  margin-bottom: var(--space-4xl);
}

.project-section__label {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  color: var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xl);
}

.project-section__label::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--border-subtle);
}

/* ============================================
   BLOG POST CARD
   ============================================ */
.post-card {
  display: block;
  padding: var(--space-xl);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: border-color var(--transition-base),
              background-color var(--transition-base);
}

.post-card:hover {
  border-color: var(--border-gold);
  background-color: var(--bg-card);
}

.post-card__date {
  font-family: var(--font-code);
  font-size: var(--size-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: var(--size-lg);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.post-card__excerpt {
  font-size: var(--size-base);
  color: var(--text-secondary);
}

/* ============================================
   BLOG FILTER TABS
   ============================================ */
.blog-filters {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: var(--space-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.blog-filters__tab {
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  font-weight: var(--weight-bold);
  color: var(--text-muted);
  background: none;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  letter-spacing: 0.04em;
  white-space: nowrap;
  border-radius: var(--border-radius);
  transition: color var(--transition-fast),
              background-color var(--transition-fast);
}

.blog-filters__tab:hover {
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.03);
}

.blog-filters__tab.active {
  color: var(--gold);
  background-color: rgba(201, 168, 76, 0.08);
}

/* ============================================
   POST CARD — Enhanced with category + tags
   ============================================ */

/* Meta row: date + category badge inline */
.post-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

/* Category badges */
.post-card__category {
  font-family: var(--font-code);
  font-size: var(--size-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  padding: 0.15em 0.6em;
  border-radius: var(--border-radius);
}

/* Benchmark — gold (traffic engine, flagship content) */
.post-card__category--benchmark {
  color: var(--gold);
  background-color: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.2);
}

/* Build Log — muted warm tone */
.post-card__category--build-log {
  color: #CE9178;
  background-color: rgba(206, 145, 120, 0.1);
  border: 1px solid rgba(206, 145, 120, 0.2);
}

/* Notes — neutral / white */
.post-card__category--notes {
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Tags row at bottom of post card */
.post-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

/* ============================================
   BLOG POST PAGE (individual post layout)
   ============================================ */
.blog-post__back {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-2xl);
  transition: color var(--transition-fast);
}

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

.blog-post__header {
  margin-bottom: var(--space-3xl);
}

.blog-post__title {
  font-size: var(--size-2xl);
  line-height: var(--line-height-tight);
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.blog-post__reading-time {
  font-family: var(--font-code);
  font-size: var(--size-xs);
  color: var(--text-muted);
  margin-bottom: 0;
}

.blog-post__body {
  margin-bottom: var(--space-3xl);
}

.blog-post__body h2 {
  font-size: var(--size-xl);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-lg);
}

.blog-post__body h3 {
  font-size: var(--size-lg);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.blog-post__body p {
  color: var(--text-primary);
  line-height: var(--line-height-loose);
}

.blog-post__body blockquote {
  border-left: 3px solid var(--gold-dim);
  padding-left: var(--space-xl);
  margin: var(--space-xl) 0;
  color: var(--text-secondary);
  font-style: italic;
}

.blog-post__footer {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  margin-bottom: var(--space-2xl);
}

.blog-post__cta {
  padding: var(--space-xl);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  text-align: center;
}

.blog-post__cta p {
  font-size: var(--size-base);
  color: var(--text-secondary);
  margin-bottom: 0;
}

.blog-post__cta a {
  color: var(--gold);
}

/* ============================================
   BLOG EMPTY STATE
   ============================================ */
.blog-empty {
  text-align: center;
  padding: var(--space-4xl) 0;
}

.blog-empty p {
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ============================================
   HERO TAGLINE
   ============================================ */
.hero__tagline {
  position: relative;
  z-index: 1;
  text-align: center;
  font-family: var(--font-body);
  font-size: var(--size-md);
  font-weight: var(--weight-normal);
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  margin-top: var(--space-lg);
  margin-bottom: 0;
}

@media (min-width: 1024px) {
  .hero__tagline {
    font-size: var(--size-lg);
    margin-top: var(--space-xl);
  }
}

/* ============================================
   SERVICE PRICING
   ============================================ */
.service-price {
  font-family: var(--font-heading);
  font-size: var(--size-base);
  font-weight: var(--weight-bold);
  color: var(--gold);
  letter-spacing: 0.02em;
  margin-top: var(--space-lg);
  margin-bottom: 0;
}

/* ============================================
   INQUIRY NOTE (below form)
   ============================================ */
.inquiry-note {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--border-subtle);
}

.inquiry-note p {
  font-size: var(--size-sm);
  color: var(--text-muted);
  line-height: var(--line-height-loose);
}

.inquiry-note a {
  color: var(--gold-dim);
}

.inquiry-note a:hover {
  color: var(--gold);
}

/* ============================================
   LINKS PAGE
   ============================================ */
.links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

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

.link-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-lg) var(--space-xl);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: border-color var(--transition-base),
              background-color var(--transition-base);
}

.link-card:hover {
  border-color: var(--border-gold);
  background-color: var(--bg-card);
}

.link-card__label {
  font-family: var(--font-heading);
  font-size: var(--size-xs);
  font-weight: var(--weight-bold);
  color: var(--gold-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.link-card__value {
  font-family: var(--font-body);
  font-size: var(--size-base);
  color: var(--text-primary);
}

.link-card:hover .link-card__value {
  color: var(--gold);
}

/* ============================================
   PROJECT SCREENSHOTS (natural aspect ratio)
   ============================================ */
.project-screenshot {
  width: 100%;
  margin-bottom: var(--space-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--bg-secondary);
}

.project-screenshot img {
  width: 100%;
  height: auto;
  display: block;
}