/* ============================================================
   SaleCNC Global Article System (Runwai Design System)
   ไฟล์: sc-article.css
   ใช้คู่กับ wrapper <article class="sc-article"> เท่านั้น
   ออกแบบให้ reusable กับบทความอื่น: CNC Router, เครื่องเสียบไม้,
   เครื่องทำอาหาร, Laser, Packaging ฯลฯ — ห้าม rename class เดิม
   ============================================================ */

.sc-article {
  --sc-primary: #d9534f;
  --sc-primary-dark: #b9433f;
  --sc-primary-soft: #fbeceb;
  --sc-ink: #1f2430;
  --sc-ink-soft: #5b6470;
  --sc-bg-alt: #f7f8fa;
  --sc-bg-dark: #1b1f27;
  --sc-border: #e6e8eb;
  --sc-radius: 10px;
  --sc-radius-sm: 6px;
  --sc-shadow: 0 8px 24px rgba(20, 22, 30, 0.08);
  --sc-max: 1180px;
  --sc-max-narrow: 760px;

  color: var(--sc-ink);
  font-size: 16px;
  line-height: 1.7;
  max-width: 100%;
  overflow-x: hidden; /* กัน element overflow ทำเกิด scroll แนวนอน */
}

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

.sc-article img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 0;
  box-shadow: none; /* กัน Enfold ใส่ border/shadow เริ่มต้นทับ */
}

.sc-article a {
  color: var(--sc-primary);
  text-decoration: none;
}
.sc-article a:hover {
  text-decoration: underline;
}

.sc-article h1,
.sc-article h2,
.sc-article h3 {
  color: var(--sc-ink);
  line-height: 1.3;
  font-weight: 700;
}

/* --------------------------------------------------------
   1) HERO
   -------------------------------------------------------- */
.sc-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
  background: var(--sc-bg-dark);
  color: #fff;
  border-radius: var(--sc-radius);
  padding: 48px;
  margin: 0 0 40px;
  overflow: hidden;
  position: relative;
}

.sc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(217, 83, 79, 0.18), transparent 60%);
  pointer-events: none;
}

.sc-hero-content {
  flex: 1 1 420px;
  position: relative;
  z-index: 1;
}

.sc-hero-media {
  flex: 1 1 360px;
  max-width: 460px;
  position: relative;
  z-index: 1;
}

.sc-hero-media img {
  border-radius: var(--sc-radius);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--sc-shadow);
}

.sc-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sc-primary);
  background: rgba(217, 83, 79, 0.15);
  padding: 6px 12px;
  border-radius: 999px;
  margin: 0 0 16px;
}

.sc-hero h1 {
  color: #fff;
  font-size: clamp(28px, 4vw, 38px);
  margin: 0 0 16px;
}

.sc-lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 17px;
  line-height: 1.7;
  margin: 0 0 24px;
}

.sc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
}

.sc-tags li {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 5px 12px;
  border-radius: 999px;
}

.sc-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: var(--sc-radius-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.sc-btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.sc-btn-primary {
  background: var(--sc-primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(217, 83, 79, 0.35);
}
.sc-btn-primary:hover {
  background: var(--sc-primary-dark);
}

.sc-btn-light {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.sc-btn-light:hover {
  background: rgba(255, 255, 255, 0.16);
}

/* ปุ่ม btn-light นอก hero (พื้นขาว) ให้ contrast พอดี ไม่ใช่ class ใหม่
   แค่ override ตามตำแหน่ง .sc-section .sc-btn-light */
.sc-section .sc-btn-light {
  background: #fff;
  color: var(--sc-ink);
  border: 1px solid var(--sc-border);
}
.sc-section .sc-btn-light:hover {
  background: var(--sc-bg-alt);
}

/* --------------------------------------------------------
   2) SECTION LAYOUT
   -------------------------------------------------------- */
.sc-section {
  max-width: var(--sc-max);
  margin: 0 auto 48px;
  padding: 0 8px;
}

.sc-section-narrow {
  max-width: var(--sc-max-narrow);
}

.sc-section > h2 {
  font-size: clamp(22px, 3vw, 28px);
  margin: 0 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--sc-primary);
}

.sc-section > h3 {
  font-size: 19px;
  margin: 24px 0 10px;
}

.sc-section p {
  margin: 0 0 16px;
}

/* --------------------------------------------------------
   3) MEDIA / IMAGE GRID
   -------------------------------------------------------- */
.sc-media {
  margin: 24px 0;
}
.sc-media img {
  border-radius: var(--sc-radius);
  box-shadow: var(--sc-shadow);
}
.sc-media figcaption {
  margin-top: 10px;
  font-size: 14px;
  color: var(--sc-ink-soft);
  text-align: center;
}

.sc-image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 8px 0;
}

.sc-image-card {
  margin: 0;
}
.sc-image-card img {
  border-radius: var(--sc-radius);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--sc-shadow);
}
.sc-image-card figcaption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--sc-ink-soft);
}

/* --------------------------------------------------------
   4) NOTE / CALLOUT
   -------------------------------------------------------- */
.sc-note {
  background: var(--sc-primary-soft);
  border-left: 4px solid var(--sc-primary);
  border-radius: var(--sc-radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
}
.sc-note p {
  margin: 0;
  font-size: 15px;
}

/* --------------------------------------------------------
   5) LIST
   -------------------------------------------------------- */
.sc-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.sc-list li {
  position: relative;
  padding-left: 28px;
}
.sc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: var(--sc-primary);
}

/* --------------------------------------------------------
   6) CARD GRID
   -------------------------------------------------------- */
.sc-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.sc-card {
  background: #fff;
  border: 1px solid var(--sc-border);
  border-left: 4px solid var(--sc-primary);
  border-radius: var(--sc-radius);
  padding: 22px;
  box-shadow: var(--sc-shadow);
}

.sc-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
}
.sc-card p {
  margin: 0;
  font-size: 14.5px;
  color: var(--sc-ink-soft);
}

/* --------------------------------------------------------
   7) STEP LIST (เลขขั้นตอนสร้างด้วย CSS counter ไม่ต้องเพิ่ม markup)
   -------------------------------------------------------- */
.sc-step-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  counter-reset: sc-step;
  display: grid;
  gap: 20px;
}

.sc-step {
  position: relative;
  padding: 20px 24px 20px 64px;
  background: var(--sc-bg-alt);
  border-radius: var(--sc-radius);
  counter-increment: sc-step;
}

.sc-step::before {
  content: counter(sc-step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--sc-primary);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sc-step h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
}
.sc-step p {
  margin: 0;
  font-size: 14.5px;
  color: var(--sc-ink-soft);
}

/* --------------------------------------------------------
   8) BENEFIT GRID
   -------------------------------------------------------- */
.sc-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.sc-benefit {
  padding: 18px 20px;
  border-radius: var(--sc-radius);
  background: #fff;
  border: 1px solid var(--sc-border);
}

.sc-benefit h3 {
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--sc-primary-dark);
}
.sc-benefit p {
  margin: 0;
  font-size: 14px;
  color: var(--sc-ink-soft);
}

/* --------------------------------------------------------
   9) RELATED
   -------------------------------------------------------- */
.sc-related {
  max-width: var(--sc-max);
  margin: 0 auto 48px;
  padding: 28px;
  background: var(--sc-bg-alt);
  border-radius: var(--sc-radius);
}
.sc-related h2 {
  margin: 0 0 16px;
  font-size: 20px;
}
.sc-related ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.sc-related a {
  display: block;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius-sm);
  color: var(--sc-ink);
  font-weight: 600;
  font-size: 14.5px;
}
.sc-related a:hover {
  border-color: var(--sc-primary);
  color: var(--sc-primary);
  text-decoration: none;
}

/* --------------------------------------------------------
   10) FAQ (ใช้ native <details>/<summary> ไม่ต้องพึ่ง JS)
   -------------------------------------------------------- */
.sc-faq {
  max-width: var(--sc-max-narrow);
  margin: 0 auto 48px;
}
.sc-faq h2 {
  font-size: clamp(22px, 3vw, 28px);
  margin: 0 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--sc-primary);
}
.sc-faq details {
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius-sm);
  padding: 14px 18px;
  margin-bottom: 10px;
}
.sc-faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 15.5px;
  color: var(--sc-ink);
  list-style: none;
}
.sc-faq summary::-webkit-details-marker {
  display: none;
}
.sc-faq summary::after {
  content: "+";
  float: right;
  font-weight: 700;
  color: var(--sc-primary);
}
.sc-faq details[open] summary::after {
  content: "\2212"; /* − */
}
.sc-faq p {
  margin: 10px 0 0;
  font-size: 14.5px;
  color: var(--sc-ink-soft);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .sc-card-grid,
  .sc-benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sc-hero {
    padding: 32px 24px;
  }
  .sc-hero-media {
    max-width: 100%;
  }
  .sc-image-grid {
    grid-template-columns: 1fr;
  }
  .sc-related ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .sc-card-grid,
  .sc-benefit-grid {
    grid-template-columns: 1fr;
  }
  .sc-cta-row {
    flex-direction: column;
  }
  .sc-cta-row .sc-btn {
    width: 100%;
  }
  .sc-step {
    padding-left: 56px;
  }
}

/* ============================================================
   ENFOLD COMPATIBILITY FIX
   แก้ .entry-content-wrapper บีบความกว้างบทความ
   - แถวแรก: ใช้ :has() (รองรับ browser หลักทุกตัวปี 2026)
   - แถวสอง: fallback ด้วย body class จาก functions.php
     เผื่อ visitor ใช้ browser เก่าที่ไม่รองรับ :has()
   ============================================================ */
.template-blog .post .entry-content-wrapper:has(.sc-article),
body.has-sc-article .entry-content-wrapper {
  max-width: 1200px;
  width: 100%;
}

/* ============================================================
   เพิ่มต่อท้าย sc-article.css
   ส่วน: Article Head + Featured Image (แทน Hero ใหญ่)
   ============================================================ */

.sc-article {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

/* --------------------------------------------------------
   ARTICLE HEAD (แทน .sc-hero)
   -------------------------------------------------------- */
.sc-article-head {
  max-width: 820px;
  margin: 0 auto 34px;
  padding: 0 0 26px;
  border-bottom: 1px solid var(--sc-border, #e6e8eb);
}

.sc-article-head .sc-eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  padding: 0;
  background: transparent;
  color: var(--sc-primary, #d9534f);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.sc-article-head h1 {
  margin: 0 0 16px;
  color: var(--sc-ink, #1f2430);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.sc-article-head .sc-lead {
  margin: 0;
  color: var(--sc-ink-soft, #5b6470);
  font-size: 17px;
  line-height: 1.85;
}

.sc-article-head .sc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.sc-article-head .sc-tags li,
.sc-article-head .sc-tags span {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--sc-bg-alt, #f7f8fa);
  border: 1px solid var(--sc-border, #e6e8eb);
  color: var(--sc-ink-soft, #5b6470);
  font-size: 13px;
  font-weight: 600;
}

/* --------------------------------------------------------
   FEATURED IMAGE (รูปหลักใต้ article head)
   -------------------------------------------------------- */
.sc-featured-image {
  max-width: 960px;
  margin: 0 auto 40px;
}

.sc-featured-image img {
  width: 100%;
  height: auto;
  border-radius: var(--sc-radius, 10px);
  box-shadow: var(--sc-shadow, 0 8px 24px rgba(20, 22, 30, 0.08));
}

.sc-featured-image figcaption {
  margin-top: 10px;
  color: var(--sc-ink-soft, #5b6470);
  font-size: 14px;
  text-align: center;
}

/* ============================================================
   RESPONSIVE — article head
   ============================================================ */
@media (max-width: 768px) {
  .sc-article-head h1 {
    font-size: clamp(26px, 6vw, 34px);
  }
  .sc-article-head .sc-lead {
    font-size: 16px;
  }
}