/* =========================================================
   Lookora — Blog guide editorial redesign
   File: /assets/css/blog-guide.css
   Purpose: premium article layout for SEO blog pages
   ========================================================= */

/* =========================================================
   Responsive breakpoints used in this file
   - 920px: tablet / narrow desktop
   - 720px: mobile
   - 460px: small mobile

   Note:
   CSS custom properties are intentionally not used inside
   @media queries for maximum static CSS compatibility.
   ========================================================= */

.cd-article {
  --article-bg: var(--bg, #fbf7ef);
  --article-surface: var(--surface, #fffaf3);
  --article-surface-2: var(--bg-secondary, #f3eadc);
  --article-text: var(--text, #241f1b);
  --article-muted: var(--text-muted, #75685e);
  --article-border: var(--border, rgba(63, 48, 40, 0.14));
  --article-accent: var(--accent, #a85f45);
  --article-accent-dark: var(--accent-dark, #3f3028);
  --article-sage: #8d9b81;
  --article-radius: var(--radius, 24px);
  --article-radius-lg: 34px;
  --article-radius-xl: 52px;
  --article-container: clamp(20rem, 92vw, 70rem);
  --article-width: min(100%, 47.5rem);
  --article-wide: min(100%, 65rem);
  --article-shadow: 0 18px 55px rgba(63, 48, 40, 0.10);
  --article-shadow-soft: 0 12px 32px rgba(63, 48, 40, 0.07);

  width: min(100%, var(--article-container));
  margin-inline: auto;
  padding: clamp(1rem, 4vw, 2rem);
  color: var(--article-text);
}

body {
  background:
    radial-gradient(circle at 12% 0%, rgba(168, 95, 69, 0.13), transparent 28rem),
    radial-gradient(circle at 92% 6%, rgba(141, 155, 129, 0.12), transparent 28rem),
    linear-gradient(180deg, var(--bg, #fbf7ef), #fffaf3 34rem);
}

/* =========================================================
   Accessibility / breadcrumb
   ========================================================= */

.cd-skip-link,
.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 999;
  transform: translateY(-160%);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--article-accent-dark);
  color: #fffaf3;
  font-weight: 800;
  text-decoration: none;
}

.cd-skip-link:focus,
.skip-link:focus {
  transform: translateY(0);
}

.cd-breadcrumb {
  width: min(100%, var(--article-width));
  margin: 1rem auto 0;
  color: var(--article-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.cd-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.cd-breadcrumb a:hover {
  color: var(--article-accent);
}

/* =========================================================
   Article hero
   ========================================================= */

.cd-article__header {
  width: min(100%, 56.25rem);
  margin: clamp(2rem, 5vw, 4rem) auto clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
}

.cd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  margin: 0 auto 1rem;
  padding: 0.46rem 0.78rem;
  border: 1px solid var(--article-border);
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.76);
  color: var(--article-accent-dark);
  font-size: 0.73rem;
  font-weight: 850;
  letter-spacing: 0.085em;
  line-height: 1;
  text-transform: uppercase;
}

.cd-eyebrow::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: var(--article-accent);
}

.cd-article__header h1 {
  max-width: min(100%, 57.5rem);
  margin: 0 auto;
  color: var(--article-text);
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(2.75rem, 7.4vw, 6.25rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

.cd-article__intro {
  max-width: min(100%, 45rem);
  margin: 1.3rem auto 0;
  color: var(--article-muted);
  font-size: clamp(1.08rem, 2.25vw, 1.28rem);
  line-height: 1.72;
}

.cd-article__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 1.25rem;
  color: var(--article-muted);
  font-size: 0.9rem;
}

.cd-article__meta span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.38rem 0.68rem;
  border: 1px solid rgba(63, 48, 40, 0.08);
  border-radius: 999px;
  background: rgba(255, 250, 243, 0.72);
}

/* =========================================================
   Cover image
   ========================================================= */

.cd-article__cover {
  position: relative;
  width: min(100%, var(--article-wide));
  margin: 0 auto clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
  border: 1px solid rgba(255, 250, 243, 0.62);
  border-radius: var(--article-radius-xl);
  background: var(--article-surface);
  box-shadow: var(--article-shadow);
}

.cd-article__cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 56%, rgba(36, 31, 27, 0.18)),
    radial-gradient(circle at top left, rgba(255, 250, 243, 0.12), transparent 18rem);
  pointer-events: none;
}

.cd-article__cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9.8;
  object-fit: cover;
}

/* =========================================================
   Shared article blocks
   ========================================================= */

.cd-toc,
.cd-key-takeaway,
.cd-article-cta,
.cd-related-links,
.cd-related-products,
.cd-faq {
  width: min(100%, var(--article-width));
  margin-inline: auto;
}

.cd-article-section {
  width: min(100%, var(--article-width));
  margin: clamp(2.8rem, 6vw, 4.75rem) auto 0;
}

.cd-article-section h2 {
  margin: 0 0 1rem;
  color: var(--article-text);
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(1.85rem, 4.8vw, 3rem);
  line-height: 1;
  letter-spacing: -0.058em;
}

.cd-article-section h2::after {
  content: "";
  display: block;
  width: 3.35rem;
  height: 2px;
  margin-top: 0.85rem;
  border-radius: 999px;
  background: var(--article-accent);
}

.cd-article-section h3,
.cd-faq h3 {
  margin: 1.4rem 0 0.55rem;
  color: var(--article-text);
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(1.25rem, 3.3vw, 1.7rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.cd-article-section p,
.cd-article-section li,
.cd-faq p {
  color: var(--article-text);
  font-size: clamp(1.02rem, 2.2vw, 1.1rem);
  line-height: 1.82;
}

.cd-article-section p {
  margin: 1rem 0 0;
}

.cd-article-section ul,
.cd-article-section ol {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding-left: 1.25rem;
}

.cd-article-section a,
.cd-related-links a,
.cd-faq a {
  color: var(--article-accent-dark);
  font-weight: 800;
  text-decoration-color: rgba(168, 95, 69, 0.38);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.cd-article-section a:hover,
.cd-related-links a:hover,
.cd-faq a:hover {
  color: var(--article-accent);
}

/* =========================================================
   CTA blocks
   ========================================================= */

.cd-article-cta {
  display: grid;
  gap: 0.95rem;
  margin-top: clamp(1.6rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 4vw, 2.1rem);
  border-radius: var(--article-radius-xl);
  background:
    radial-gradient(circle at top right, rgba(255, 250, 243, 0.20), transparent 18rem),
    linear-gradient(135deg, var(--article-accent-dark), #704838);
  color: #fffaf3;
  box-shadow: var(--article-shadow);
}

.cd-article-cta p {
  margin: 0;
  color: inherit;
  font-size: clamp(1.03rem, 2.4vw, 1.18rem);
  font-weight: 800;
  line-height: 1.45;
}

.cd-article-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 48px;
  padding: 0.88rem 1.18rem;
  border-radius: 999px;
  background: #fffaf3;
  color: var(--article-accent-dark);
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
  transition:
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.cd-article-cta a:hover {
  transform: translateY(-2px);
  background: var(--article-surface-2);
}

/* =========================================================
   Table of contents
   ========================================================= */

.cd-toc {
  margin-top: clamp(1.5rem, 4vw, 2.4rem);
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border: 1px solid var(--article-border);
  border-radius: var(--article-radius-lg);
  background:
    radial-gradient(circle at top right, rgba(141, 155, 129, 0.10), transparent 14rem),
    rgba(255, 250, 243, 0.86);
  box-shadow: var(--article-shadow-soft);
}

.cd-toc__title {
  margin: 0 0 0.8rem;
  color: var(--article-accent-dark);
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.cd-toc ol {
  display: grid;
  gap: 0.58rem;
  margin: 0;
  padding-left: 1.15rem;
}

.cd-toc li {
  color: var(--article-muted);
  line-height: 1.55;
}

.cd-toc a {
  color: var(--article-text);
  font-weight: 750;
  text-decoration-color: rgba(168, 95, 69, 0.26);
  text-underline-offset: 0.22em;
}

.cd-toc a:hover {
  color: var(--article-accent);
}

/* =========================================================
   Key takeaway
   ========================================================= */

.cd-key-takeaway {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1.6rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid rgba(168, 95, 69, 0.17);
  border-radius: var(--article-radius-xl);
  background:
    radial-gradient(circle at top right, rgba(168, 95, 69, 0.15), transparent 18rem),
    linear-gradient(135deg, rgba(255, 250, 243, 0.98), rgba(243, 234, 220, 0.82));
  box-shadow: var(--article-shadow-soft);
}

.cd-key-takeaway::before {
  content: "";
  position: absolute;
  right: -4rem;
  bottom: -5rem;
  width: 13rem;
  height: 13rem;
  border-radius: 999px;
  background: rgba(141, 155, 129, 0.16);
  pointer-events: none;
}

.cd-key-takeaway h2 {
  position: relative;
  z-index: 1;
  margin: 0 0 0.7rem;
  color: var(--article-text);
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(1.55rem, 3.6vw, 2.25rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.cd-key-takeaway p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--article-text);
  font-size: clamp(1.02rem, 2.2vw, 1.1rem);
  line-height: 1.78;
}

/* =========================================================
   Notes / callouts
   ========================================================= */

.cd-note {
  margin: 1.55rem 0;
  padding: 1.15rem 1.25rem;
  border-left: 4px solid var(--article-accent);
  border-radius: 0 var(--article-radius) var(--article-radius) 0;
  background: rgba(168, 95, 69, 0.08);
}

.cd-note p {
  margin: 0;
}

/* =========================================================
   Comparison cards inside articles
   ========================================================= */

.cd-comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13.75rem), 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.cd-card {
  min-width: 0;
  padding: 1.2rem;
  border: 1px solid var(--article-border);
  border-radius: var(--article-radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 250, 243, 0.98), rgba(243, 234, 220, 0.62));
  box-shadow: var(--article-shadow-soft);
}

.cd-card h3 {
  margin-top: 0;
}

.cd-card p {
  color: var(--article-muted);
}

/* =========================================================
   FAQ
   ========================================================= */

.cd-faq {
  margin-top: clamp(3rem, 7vw, 5rem);
}

.cd-faq h2 {
  margin: 0 0 1.2rem;
  color: var(--article-text);
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(1.9rem, 4.8vw, 3rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.cd-faq article {
  padding: 1.15rem 0;
  border-top: 1px solid var(--article-border);
}

.cd-faq article:last-child {
  border-bottom: 1px solid var(--article-border);
}

.cd-faq h3 {
  margin-top: 0;
}

.cd-faq p {
  margin: 0.6rem 0 0;
  color: var(--article-muted);
}

/* =========================================================
   Related links
   ========================================================= */

.cd-related-links {
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-top: 2rem;
  border-top: 1px solid var(--article-border);
}

.cd-related-links h2 {
  margin: 0 0 1rem;
  color: var(--article-text);
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  line-height: 1;
  letter-spacing: -0.052em;
}

.cd-related-links ul {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding-left: 1.2rem;
}

.cd-related-links li {
  color: var(--article-muted);
  line-height: 1.6;
}

/* =========================================================
   Related product card
   ========================================================= */

.cd-related-products {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: 2rem;
  border-top: 1px solid var(--article-border);
}

.cd-related-products h2 {
  margin: 0 0 1rem;
  color: var(--article-text);
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  line-height: 1;
  letter-spacing: -0.052em;
}

.cd-related-products__item {
  display: grid;
  grid-template-columns: 9.375rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 0.85rem;
  border: 1px solid var(--article-border);
  border-radius: var(--article-radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 250, 243, 0.98), rgba(243, 234, 220, 0.62));
  color: inherit;
  text-decoration: none;
  box-shadow: var(--article-shadow-soft);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.cd-related-products__item:hover {
  transform: translateY(-3px);
  border-color: rgba(168, 95, 69, 0.26);
  box-shadow: var(--article-shadow);
}

.cd-related-products__item img {
  display: block;
  width: 9.375rem;
  height: 6.625rem;
  object-fit: cover;
  border-radius: 22px;
}

.cd-related-products__name {
  margin: 0;
  color: var(--article-text);
  font-weight: 900;
}

.cd-related-products__desc {
  margin: 0.35rem 0 0;
  color: var(--article-muted);
  line-height: 1.55;
}

/* =========================================================
   Generic media safety
   ========================================================= */

.cd-article img {
  max-width: 100%;
}

.cd-article * {
  box-sizing: border-box;
}

.cd-article a {
  overflow-wrap: anywhere;
}

/* =========================================================
   Responsive tablet
   ========================================================= */

@media (max-width: 920px) {
  .cd-article {
    padding-inline: 1.25rem;
  }

  .cd-article__header {
    width: min(100%, 820px);
  }

  .cd-article__header h1 {
    font-size: clamp(2.6rem, 9vw, 4.8rem);
  }

  .cd-article__cover {
    border-radius: 42px;
  }

  .cd-article__cover img {
    aspect-ratio: 4 / 3;
  }
}

/* =========================================================
   Responsive mobile
   ========================================================= */

@media (max-width: 720px) {
  .cd-article {
    padding-inline: 1rem;
  }

  .cd-breadcrumb {
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.25rem;
    font-size: 0.82rem;
    scrollbar-width: none;
  }

  .cd-breadcrumb::-webkit-scrollbar {
    display: none;
  }

  .cd-article__header {
    margin-top: 1.8rem;
    text-align: left;
  }

  .cd-eyebrow {
    margin-left: 0;
    margin-right: 0;
  }

  .cd-article__header h1 {
    font-size: clamp(2.25rem, 12vw, 3.75rem);
    line-height: 0.94;
    letter-spacing: -0.07em;
  }

  .cd-article__intro {
    margin-left: 0;
    margin-right: 0;
    font-size: 1.05rem;
    line-height: 1.72;
  }

  .cd-article__meta {
    justify-content: flex-start;
    gap: 0.45rem;
  }

  .cd-article__meta span {
    font-size: 0.84rem;
  }

  .cd-article__cover {
    margin-bottom: 2rem;
    border-radius: 30px;
  }

  .cd-article__cover img {
    aspect-ratio: 4 / 3;
  }

  .cd-article-cta,
  .cd-toc,
  .cd-key-takeaway {
    border-radius: 28px;
  }

  .cd-article-cta {
    padding: 1.15rem;
  }

  .cd-article-cta a {
    width: 100%;
  }

  .cd-toc {
    padding: 1.05rem;
  }

  .cd-toc ol {
    gap: 0.68rem;
  }

  .cd-key-takeaway {
    padding: 1.15rem;
  }

  .cd-article-section {
    margin-top: 3rem;
  }

  .cd-article-section h2 {
    font-size: clamp(1.65rem, 8vw, 2.35rem);
    line-height: 1.04;
  }

  .cd-article-section h3,
  .cd-faq h3 {
    font-size: clamp(1.22rem, 5vw, 1.55rem);
  }

  .cd-article-section p,
  .cd-article-section li,
  .cd-faq p {
    font-size: 1rem;
    line-height: 1.78;
  }

  .cd-article-section ul,
  .cd-article-section ol {
    padding-left: 1.15rem;
  }

  .cd-comparison-grid {
    grid-template-columns: 1fr;
  }

  .cd-card {
    border-radius: 28px;
  }

  .cd-related-products__item {
    grid-template-columns: 1fr;
    border-radius: 28px;
  }

  .cd-related-products__item img {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
  }
}

/* =========================================================
   Small mobile
   ========================================================= */

@media (max-width: 460px) {
  .cd-article {
    padding-inline: 0.875rem;
  }

  .cd-article__header h1 {
    font-size: clamp(2.05rem, 13vw, 3.25rem);
  }

  .cd-article__intro {
    font-size: 1rem;
  }

  .cd-article__cover {
    border-radius: 26px;
  }

  .cd-article-section h2 {
    font-size: clamp(1.5rem, 8.5vw, 2rem);
  }

  .cd-article-cta,
  .cd-toc,
  .cd-key-takeaway {
    padding: 1rem;
  }
}

/* =========================================================
   Reduced motion
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
  .cd-article-cta a,
  .cd-related-products__item {
    transition: none;
  }

  .cd-article-cta a:hover,
  .cd-related-products__item:hover {
    transform: none;
  }
}