/* SmallBizWeb Landing — mobile-first */

:root {
  /* Stitch-style: teal #0d9488, hover #0f766e; content gray-50 */
  --color-bg: #f8fafc;
  --color-surface: #fff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-primary: #0d9488;
  --color-primary-hover: #0f766e;
  --color-accent: #0d9488;
  --color-border: #e2e8f0;
  --font-sans: 'Sarabun', system-ui, sans-serif;
  --font-th: 'Sarabun', system-ui, sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  /* Hero & CTA: Stitch bg-slate-900 */
  --dark-bg: #0f172a;
  --dark-bg-solid: #0f172a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-th);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
main { max-width: none; }

.lang-en body { font-family: var(--font-sans); }

.container {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Header — Stitch: white nav, teal logo, slate links */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.header-inner { position: relative; }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-primary);
  background: transparent;
}
.logo-img,
.logo-svg {
  display: block;
  height: 2.75rem;
  width: auto;
  max-width: 240px;
  object-fit: contain;
}
.logo-svg { flex-shrink: 0; }
.logo:hover .logo-img,
.logo:hover .logo-svg { opacity: 0.9; }
.nav {
  display: none;
  align-items: center;
  gap: var(--space-xl);
}
.nav a {
  display: inline-block;
  color: #475569;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s, transform 0.2s ease;
}
.nav a:hover { color: var(--color-primary); transform: scale(1.05); }
.lang-toggle {
  font-family: inherit;
  font-size: 0.875rem;
  padding: var(--space-xs) var(--space-sm);
  background: transparent;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-primary);
  font-weight: 700;
}
.lang-toggle .lang-sep { color: #cbd5e1; }
.lang-toggle:hover { color: var(--color-primary-hover); }
.lang-sep { opacity: 1; margin: 0 2px; }
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: #475569;
}
.nav-open {
  display: flex !important;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-md);
}
.nav-open .nav a { color: #475569; }
.nav-open .nav a:hover { color: var(--color-primary); }
.nav-open .lang-toggle { color: var(--color-primary); }
@media (min-width: 768px) {
  .nav { display: flex; }
  .nav-open { position: static; flex-direction: row; padding: 0; border: none; }
  .nav-toggle { display: none; }
}

/* Hero — พื้นหลังเต็มความกว้างจอ (100vw) + ครอปแถบซ้ายขวา */
.hero {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: var(--space-3xl) 0;
  background: var(--dark-bg);
  overflow: hidden;
  box-sizing: border-box;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  align-items: center;
}
.hero-content {
  text-align: center;
  max-width: 40rem;
  width: 100%;
}
.hero--image-bg {
  min-height: 28rem;
  display: flex;
  align-items: center;
}
/* Hero พื้นหลัง: รูปจาก Gemini v2 (hero-gemini-20260318-v2.png)
   ตัวเลือกอื่น: hero-gemini-20260318.png | gemini-growth-strategy-teamwork.jpg | hero-unsplash-team.jpg */
.hero-bg-image {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  max-width: none;
  min-width: 100%;
  background-image: url("images/hero-gemini-20260318-v2.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: saturate(0.68) brightness(0.68);
}
.hero-overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  max-width: none;
  min-width: 100%;
  background: rgba(15, 23, 42, 0.77);
  pointer-events: none;
}
.hero--image-bg .hero-content { text-align: center; }
.hero--image-bg .hero-inner { align-items: center; }
.hero--image-bg .hero-pitch {
  margin-top: var(--space-lg);
  margin-bottom: 0;
  font-size: 0.9375rem;
  color: #94a3b8;
}
/* กลุ่ม CTA badges — พื้นหลังมืดกึ่งโปร่งแสง ขอบบาง สีเขียว ✓ */
.hero-badges {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-xl);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #fff;
  padding: 0.45rem 0.85rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
}
.hero-badge::before {
  content: "✓";
  color: #34d399;
  font-weight: 700;
  font-size: 0.95em;
}

/* Hero typography — กลุ่มใน Hero ขนาดใหญ่ขึ้น */
.hero-title {
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--space-lg);
  color: #fff;
}
.hero-title-line1 {
  display: block;
  font-size: 2.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero-title-line2 {
  display: block;
  font-size: 1.4rem;
  font-weight: 600;
  color: #f1f5f9;
  margin-top: 0.4em;
  letter-spacing: 0.01em;
}
.hero-sub {
  font-size: 1.15rem;
  font-weight: 400;
  color: #cbd5e1;
  line-height: 1.65;
  max-width: 42rem;
  margin: 0 auto var(--space-xl);
}
.hero-pitch {
  font-size: 0.9375rem;
  font-weight: 400;
  color: #94a3b8;
  font-style: italic;
  line-height: 1.5;
  margin: 0 0 var(--space-2xl);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}
.hero-cta .btn { font-size: 1.05rem; }
/* Mobile: CTA ปุ่มใหญ่พอกด (min 44px touch target) */
@media (max-width: 767px) {
  .hero-cta .btn {
    min-height: 44px;
    padding: 0.7rem 1.35rem;
    font-size: 1.05rem;
  }
  .nav-toggle {
    min-width: 44px;
    min-height: 44px;
    padding: 10px;
  }
}
.hero-cta .btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.hero-cta .btn-secondary {
  background: #fff;
  color: #334155;
  border: 1px solid rgba(255,255,255,.4);
}
.hero-cta .btn-secondary:hover {
  background: #f8fafc;
  border-color: rgba(255,255,255,.6);
  color: #1e293b;
}
@media (min-width: 640px) {
  .hero { padding: 4rem 0; }
  .hero-title-line1 { font-size: 2.85rem; letter-spacing: -0.025em; }
  .hero-title-line2 { font-size: 1.65rem; margin-top: 0.35em; }
  .hero-sub { font-size: 1.2rem; margin-bottom: var(--space-2xl); }
  .hero-pitch { font-size: 1rem; margin-bottom: var(--space-3xl); }
  .hero-cta .btn { font-size: 1.1rem; padding: 0.8rem 1.6rem; }
}
.hero--image-bg .hero-cta { justify-content: center; }
.hero--image-bg .hero-pitch { margin-bottom: 0; }
@media (min-width: 640px) {
  .hero--image-bg { min-height: 32rem; padding: 5rem 0; }
  .hero--image-bg .hero-pitch { font-size: 1rem; }
}

/* Trust / Social proof — ใต้ hero */
.trust-bar {
  padding: var(--space-xl) 0;
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--color-border);
}
.trust-inner { text-align: center; }
.trust-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-xs);
}
.trust-sub {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* About service (B1 — การ์ด 3 คอลัมน์) */
.about-service {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, #f8fafc 0%, var(--color-surface) 45%, #f1f5f9 100%);
  border-bottom: 1px solid var(--color-border);
}
.about-header {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto var(--space-3xl);
}
.about-header .section-title {
  margin-bottom: var(--space-md);
}
.about-header-sub {
  margin: 0 auto;
  max-width: 36rem;
}
.about-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: 72rem;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .about-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: stretch;
  }
}
.about-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(15, 118, 110, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.about-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(15, 118, 110, 0.12);
}
.about-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  margin-bottom: var(--space-md);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f766e 100%);
  border-radius: 10px;
}
.about-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
  line-height: 1.35;
}
.about-card p {
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

/* FAQ — placeholder จนกว่าจะเติม B2 */
.faq {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, #f0fdfa 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
}
.faq-b2-slot {
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.faq-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-width: 0;
}
.faq-col .faq-item {
  margin-bottom: 0;
}
@media (max-width: 768px) {
  .faq-b2-slot {
    grid-template-columns: 1fr;
  }
}
.faq-placeholder {
  margin: 0;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}
/* B2: ใช้ร่วมกับ <details class="faq-item"> */
.faq-item {
  margin-bottom: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
}
.faq-item p { margin: var(--space-md) 0 0; color: var(--color-text-muted); line-height: 1.7; }

/* Buttons — hover ขยาย 1.05 แบบ YouTube */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s ease;
}
.btn:hover { transform: scale(1.05); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: none;
}
.btn-primary:hover { background: var(--color-primary-hover); transform: scale(1.05); }
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-secondary:hover { background: #f0fdfa; transform: scale(1.05); }
.hero-cta .btn-secondary:hover {
  background: #f8fafc;
  border-color: rgba(255,255,255,.6);
  color: #1e293b;
  transform: scale(1.05);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); transform: scale(1.05); }

/* Sections common */
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 var(--space-sm);
  text-align: center;
}
.section-sub {
  text-align: center;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-sm);
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.industries-cta-wrap {
  text-align: center;
  margin: 0 0 var(--space-xl);
}
.industries-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s ease;
}
.industries-cta:hover {
  background: var(--color-primary-hover);
  color: #fff;
  transform: scale(1.05);
}

/* Industries */
.industries {
  padding: var(--space-3xl) 0;
  background: var(--color-surface);
}
.industry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.industry-card {
  padding: var(--space-xl);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.industry-icon { font-size: 2rem; display: block; margin-bottom: var(--space-md); }
.industry-card h3 {
  font-size: 1.125rem;
  margin: 0 0 var(--space-sm);
}
.industry-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
@media (min-width: 640px) {
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .industry-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Gallery — 3 columns, 4 rows per page, filter + pagination */
.gallery {
  padding: var(--space-3xl) 0;
  background: var(--color-surface);
}
.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  justify-content: center;
}
.gallery-filter-wrap { display: flex; align-items: center; gap: var(--space-sm); }
.gallery-filter-label { font-weight: 500; color: var(--color-text-muted); }
.gallery-filter {
  padding: 0.5rem 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}
.gallery-search {
  padding: 0.5rem 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-width: 12rem;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
.gallery-card {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: visible;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.gallery-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.gallery-card-thumb-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  cursor: pointer;
}
.gallery-card-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  background: var(--color-border);
}

/* Fullscreen popup — ปุ่มลอยด้านล่าง, Zoom ได้ถึง 400% */
.gallery-fullscreen-preview {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.92);
  pointer-events: auto;
  transition: opacity 0.15s ease;
}
.gallery-fullscreen-preview.is-visible {
  display: flex;
}
.gallery-fullscreen-content {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  padding-bottom: 5rem;
  min-height: 0;
}
.gallery-fullscreen-zoom-wrap {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
  transform-origin: center center;
}
.gallery-fullscreen-zoom-wrap img {
  max-width: 95vw;
  max-height: calc(100vh - 6rem);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
/* ปุ่มชุด Zoom + ปิด ลอยติดล่างจอ — ไม่ถูกบังเมื่อ zoom */
.gallery-fullscreen-controls {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: rgba(0, 0, 0, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 10000;
}
.gallery-zoom-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background 0.2s, border-color 0.2s;
}
.gallery-zoom-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: #fff;
}
.gallery-zoom-label {
  min-width: 3.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  font-weight: 600;
}
.gallery-fullscreen-close {
  margin-left: var(--space-sm);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  border: 2px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.gallery-fullscreen-close:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: #fff;
}
.gallery-card-body { padding: var(--space-md); }
.gallery-card-title { font-size: 1rem; font-weight: 600; margin: 0 0 var(--space-xs); }
.gallery-card-cat { font-size: 0.8rem; color: var(--color-text-muted); margin: 0 0 var(--space-sm); }
.gallery-card-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.gallery-card-cta {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s, background 0.2s, color 0.2s;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
}
/* ปุ่มหลัก: เลือกใช้แบบนี้ — teal เต็ม */
.gallery-card-cta-primary {
  background: var(--color-primary);
  color: #fff;
  border: 2px solid var(--color-primary);
}
.gallery-card-cta-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  text-decoration: none;
  transform: scale(1.05);
}
/* ปุ่มรอง: ดูตัวอย่าง — outline */
.gallery-card-cta-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.gallery-card-cta-outline:hover {
  background: #f0fdfa;
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
  text-decoration: none;
  transform: scale(1.05);
}
.gallery-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
}
.gallery-pagination a,
.gallery-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s, color 0.2s, transform 0.2s ease;
}
.gallery-pagination a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: scale(1.05);
}
.gallery-pagination .current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.gallery-pagination .gap { border: none; background: transparent; }
.gallery-empty { text-align: center; color: var(--color-text-muted); padding: var(--space-2xl); }

/* Pricing */
.pricing {
  padding: var(--space-3xl) 0;
  background: var(--color-bg);
}
.pricing-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}
@media (min-width: 768px) {
  .pricing-cards { grid-template-columns: repeat(3, 1fr); }
}
.pricing-card {
  position: relative;
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.pricing-card.featured {
  border: 4px solid var(--color-primary);
  box-shadow: 0 8px 32px rgba(13, 148, 136, 0.28), 0 2px 8px rgba(0, 0, 0, 0.08);
  transform: scale(1.02);
}
@media (min-width: 768px) {
  .pricing-card.featured { transform: scale(1.05); }
}
.pricing-card .badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
}
.pricing-card h3 {
  font-size: 1.125rem;
  margin: 0 0 var(--space-sm);
  text-align: center;
}
.pricing-card h3.pricing-own-title {
  font-size: 1rem;
  line-height: 1.4;
}
.pricing-card .price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 var(--space-lg);
  text-align: center;
}
.pricing-card .price span { font-size: 0.9rem; font-weight: 500; color: var(--color-text-muted); }
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-xl);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.pricing-features li { padding: var(--space-xs) 0; padding-left: 1.25rem; position: relative; }
.pricing-features li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 700; }
.pricing-card .btn { width: 100%; }
.pricing-edit-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0 0 var(--space-lg);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}
.pricing-addon {
  padding: var(--space-lg);
  background: #f0fdfa;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-xl);
}
.pricing-addon h3 { font-size: 1rem; margin: 0 0 var(--space-md); }
.addon-list { margin: 0; padding-left: 1.25rem; font-size: 0.9rem; color: var(--color-text-muted); }
.addon-list li { margin-bottom: var(--space-xs); }
.pricing-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xl);
  text-align: center;
}
.pricing-note a {
  color: var(--color-primary);
  text-decoration: underline;
}
.pricing-note a:hover { color: var(--color-primary-hover); }
.hero-tax a { color: var(--color-primary); text-decoration: underline; }
.hero-tax a:hover { color: var(--color-primary-hover); }
.pricing-cta { text-align: center; }

/* Why */
.why {
  padding: var(--space-3xl) 0;
  background: var(--color-surface);
}
.why-intro {
  max-width: 40rem;
  margin: 0 auto var(--space-2xl);
  text-align: center;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.why-blocks {
  max-width: 48rem;
  margin: 0 auto var(--space-2xl);
}
.why-block {
  margin-bottom: var(--space-xl);
}
.why-block:last-child { margin-bottom: 0; }
.why-block-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-sm);
}
.why-block-desc {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.why-close {
  text-align: center;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
  font-style: italic;
}

/* Contact / CTA — พื้นเข้ม มีปุ่มโทร / LINE / อีเมล แล้วคั่นเส้น พันธมิตร */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--dark-bg);
}
.contact .section-title {
  color: #fff;
  margin-bottom: var(--space-md);
}
.contact-desc {
  position: relative;
  text-align: center;
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 40rem;
  margin: 0 auto var(--space-2xl);
}
/* ลิงก์ ThemeWagon/Envato ในย่อหน้า — มี frame preview ตอนโฮเวอร์ */
.contact-partner-wrap {
  position: relative;
  display: inline;
}
.contact-desc .contact-partner-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}
.contact-desc .contact-partner-link:hover {
  color: #5eead4;
}
.contact-partner-preview {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 8px;
  width: min(320px, 92vw);
  padding: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.2);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  pointer-events: none;
  z-index: 100;
}
.contact-partner-wrap:hover .contact-partner-preview {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(-2px);
}
.contact-partner-preview-title {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  background: #f1f5f9;
  border-bottom: 1px solid var(--color-border);
}
.contact-partner-preview img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 360 / 220;
  object-fit: cover;
  background: #f8fafc;
}
.contact-partner-preview-cta {
  display: block;
  padding: var(--space-xs) var(--space-md) var(--space-sm);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
}
@media (max-width: 480px) {
  .contact-partner-preview { display: none; }
}
.contact .contact-info {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}
.contact-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s, transform 0.2s ease;
}
.contact-item:hover { transform: scale(1.05); }
/* ไอคอนปุ่มติดต่อ — แบบ filled outline โทนเดียว */
.contact-item-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}
/* ปุ่มโทร — พื้นเข้มเทา-น้ำเงิน ไอคอนเขียวอ่อน ตัวขาว */
.contact-item-icon-phone { color: #5eead4; }
.contact-phone {
  background: rgba(255,255,255,.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,.2);
}
.contact-phone:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.3);
  color: #fff;
  transform: scale(1.05);
}
.contact-phone:hover .contact-item-icon-phone { color: #99f6e4; }
/* LINE — พื้นเขียว ไอคอน+ตัวขาว */
.contact-item-icon-line { color: #fff; }
.btn-line-icon {
  background: #06C755;
  color: #fff;
}
.btn-line-icon:hover { background: #05b04c; color: #fff; transform: scale(1.05); }
/* อีเมล — พื้นเข้มเทา-น้ำเงิน ไอคอนเขียวอ่อน ตัวขาว (สไตล์เดียวกับปุ่มโทร) */
.contact-item-icon-email { color: #5eead4; }
.btn-email {
  background: rgba(255,255,255,.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,.2);
}
.btn-email:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.3);
  color: #fff;
  transform: scale(1.05);
}
.btn-email:hover .contact-item-icon-email { color: #99f6e4; }
.contact-email-text { font-size: 0.875rem; }

/* คั่นเส้น แล้วพันธมิตร (ใน CTA) */
.contact-partners-divider {
  border-top: 1px solid rgba(255,255,255,.1);
  margin: 0 0 var(--space-2xl);
  padding-top: var(--space-2xl);
}
.contact-partners-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.5);
  margin: 0 0 var(--space-lg);
}
.contact-partners-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
}
/* พันธมิตร — เป็นลิงก์ชัดเจน มี hover */
.contact-partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s, color 0.2s, transform 0.2s ease;
  color: inherit;
}
.contact-partner-item:hover {
  opacity: 0.9;
  transform: scale(1.05);
}
.contact-partner-item:hover .contact-partner-name {
  text-decoration: underline;
}
.contact-partner-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: #e2e8f0;
  transition: color 0.2s, text-decoration 0.2s;
}
.contact-partner-item:hover .contact-partner-name {
  color: #fff;
}
.contact-partner-desc {
  font-size: 0.65rem;
  color: rgba(255,255,255,.5);
  margin-top: 0.15rem;
}
.contact-partner-envato .contact-partner-name { color: #81b441; }
.contact-partner-envato:hover .contact-partner-name { color: #a3c962; }
@media (max-width: 480px) {
  .contact .contact-info { flex-direction: column; }
  .contact-item { min-width: 100%; }
  .contact-partners-row { flex-direction: column; gap: var(--space-xl); }
}

/* Floating LINE button (bottom-right, always visible) — สีเขียว LINE #06C755 */
.line-float-btn {
  position: fixed !important;
  bottom: 1.5rem !important;
  right: 1.5rem !important;
  z-index: 2147483647 !important; /* อยู่บนสุดเสมอ */
  display: inline-flex !important;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: #06C755 !important;
  color: #fff !important;
  border-radius: 9999px;
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  visibility: visible !important;
  opacity: 1 !important;
  transition: background 0.2s, transform 0.15s;
}
.line-float-btn:hover { background: #05b04c !important; color: #fff !important; transform: scale(1.05); }
.line-float-icon {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
}
.line-float-text { white-space: nowrap; }
@media (max-width: 480px) {
  .line-float-text { display: none; }
  .line-float-btn { padding: 0.75rem !important; }
}

/* Footer — 3 คอลัมน์แถวเดียว: © | ติดต่อ | ลิงก์ */
.site-footer {
  border-top: 1px solid #e2e8f0;
  background: #f1f5f9;
  padding: var(--space-xl) 0;
}
.footer-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: start;
}
.footer-col-left {
  text-align: left;
}
.footer-col-center {
  text-align: center;
  padding-inline: var(--space-sm);
  border-left: 1px solid #e2e8f0;
  border-right: 1px solid #e2e8f0;
}
.footer-col-right {
  text-align: right;
}
.footer-contact-title {
  margin: 0 0 var(--space-md);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-text);
}
.footer-contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}
.footer-contact-list li + li {
  margin-top: 0.5rem;
}
.footer-contact-list a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  word-break: break-word;
}
.footer-contact-list a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-contact-sep {
  color: var(--color-text-muted);
  font-weight: 400;
}
.footer-copy {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin: 0;
  line-height: 1.5;
  max-width: 16rem;
}
.footer-col-right .footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}
.footer-links .footer-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s, transform 0.2s ease;
}
.footer-links .footer-link:hover {
  color: var(--color-primary);
  transform: scale(1.03);
}
@media (max-width: 900px) {
  .footer-row {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }
  .footer-col-left,
  .footer-col-center,
  .footer-col-right {
    text-align: center;
  }
  .footer-col-center {
    padding-block: var(--space-lg);
    padding-inline: 0;
    border-left: none;
    border-right: none;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
  }
  .footer-copy {
    max-width: none;
    margin-inline: auto;
  }
  .footer-col-right .footer-links {
    align-items: center;
  }
}

/* หน้า privacy / terms — footer แบบแถวเดียว © + ลิงก์ */
.site-footer .container.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
@media (max-width: 640px) {
  .site-footer .container.footer-inner {
    flex-direction: column;
    text-align: center;
  }
}
