/* ====================================================
   style.css — รับปิดงบเปล่าบริษัท.com
   Primary: #4A4E69 (Slate)  Secondary: #9A8C98 (Mauve)
   Vibe: Paperless / Modern / Clean
   ==================================================== */

:root {
  --primary:        #4A4E69;
  --primary-dark:   #363854;
  --primary-light:  #6B6F8A;
  --secondary:      #9A8C98;
  --secondary-light:#C5B9C3;
  --accent:         #C9ADA7;
  --bg-white:       #FFFFFF;
  --bg-light:       #F8F7FC;
  --bg-section:     #F2F0F7;
  --text-dark:      #1E1E2E;
  --text-muted:     #6B6B7B;
  --success:        #2ECC71;
  --warning:        #F39C12;
  --radius:         12px;
  --radius-lg:      20px;
  --shadow:         0 4px 20px rgba(74,78,105,.12);
  --shadow-lg:      0 8px 40px rgba(74,78,105,.18);
  --transition:     .3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Sarabun', 'Noto Sans Thai', sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.7;
  font-size: 16px;
}

/* ── Navbar ── */
#mainNav {
  background: rgba(74,78,105,.97);
  backdrop-filter: blur(12px);
  padding: .75rem 0;
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0,0,0,.15);
}
#mainNav.scrolled { background: rgba(54,56,84,.98); box-shadow: 0 4px 30px rgba(0,0,0,.2); }
.brand-icon { font-size: 1.8rem; color: var(--secondary-light); line-height:1; }
.brand-name { font-size: 1.1rem; font-weight: 700; color: #fff; line-height: 1.2; }
.brand-sub  { font-size: .65rem; color: var(--secondary-light); }
.navbar-nav .nav-link {
  color: rgba(255,255,255,.85) !important;
  font-weight: 500;
  padding: .45rem .75rem !important;
  border-radius: 8px;
  transition: var(--transition);
}
.navbar-nav .nav-link:hover { color: #fff !important; background: rgba(255,255,255,.1); }
.btn-cta-nav {
  background: linear-gradient(135deg, var(--secondary), #C9ADA7);
  color: #fff !important;
  border-radius: 50px;
  padding: .45rem 1.2rem;
  font-weight: 600;
  font-size: .88rem;
  transition: var(--transition);
  border: none;
}
.btn-cta-nav:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(154,140,152,.4); }
.location-dropdown { min-width: 220px; border-radius: var(--radius); border: none; box-shadow: var(--shadow-lg); }

/* ── Sections ── */
section { padding: 5rem 0; }
.section-alt { background: var(--bg-section); }
.section-title {
  font-size: 2rem; font-weight: 800; color: var(--primary);
  margin-bottom: .5rem; line-height: 1.3;
}
.section-subtitle { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 2.5rem; }
.section-badge {
  display: inline-block; background: var(--bg-section); color: var(--primary);
  font-size: .78rem; font-weight: 700; letter-spacing: .5px; text-transform: uppercase;
  padding: .3rem 1rem; border-radius: 50px; margin-bottom: 1rem;
  border: 1px solid var(--secondary-light);
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  min-height: 92vh; display: flex; align-items: center; position: relative;
  overflow: hidden; padding: 5rem 0;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero::after {
  content:''; position:absolute; bottom:-1px; left:0; right:0; height:80px;
  background: var(--bg-white); clip-path: ellipse(60% 100% at 50% 100%);
}
.hero-badge { display:inline-flex; align-items:center; gap:.5rem; background:rgba(255,255,255,.12); backdrop-filter:blur(8px); color:#fff; font-size:.82rem; font-weight:600; padding:.4rem 1.1rem; border-radius:50px; border:1px solid rgba(255,255,255,.2); margin-bottom:1.5rem; }
.hero h1 { font-size: clamp(2rem,5vw,3.2rem); font-weight:900; color:#fff; line-height:1.2; margin-bottom:1rem; }
.hero-sub { font-size:1.15rem; color:rgba(255,255,255,.88); margin-bottom:2rem; max-width:520px; }
.hero-ctas { display:flex; flex-wrap:wrap; gap:.75rem; margin-bottom:3rem; }
.btn-hero-primary {
  background:#fff; color:var(--primary); border:none; border-radius:50px;
  padding:.75rem 2rem; font-weight:700; font-size:1rem;
  box-shadow:0 4px 20px rgba(0,0,0,.15); transition:var(--transition);
}
.btn-hero-primary:hover { transform:translateY(-3px); box-shadow:0 8px 30px rgba(0,0,0,.25); }
.btn-hero-line {
  background: #06C755; color:#fff; border:none; border-radius:50px;
  padding:.75rem 2rem; font-weight:700; font-size:1rem; transition:var(--transition);
}
.btn-hero-line:hover { background:#05b34c; transform:translateY(-3px); box-shadow:0 8px 25px rgba(6,199,85,.35); }
.hero-stats { display:flex; flex-wrap:wrap; gap:2rem; }
.hero-stat-item { text-align:center; }
.hero-stat-num { font-size:2rem; font-weight:900; color:#fff; line-height:1; }
.hero-stat-label { font-size:.78rem; color:rgba(255,255,255,.7); margin-top:.2rem; }
.hero-card {
  background:rgba(255,255,255,.1); backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.15); border-radius:var(--radius-lg);
  padding:2rem; margin-left:2rem;
}
.hero-card-item { display:flex; align-items:center; gap:.75rem; color:#fff; margin-bottom:1rem; }
.hero-card-item:last-child { margin-bottom:0; }
.hero-card-icon { width:40px; height:40px; background:rgba(255,255,255,.15); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.2rem; flex-shrink:0; }

/* ── Cards ── */
.feature-card {
  background: var(--bg-white); border-radius: var(--radius-lg);
  padding: 2rem; height: 100%; transition: var(--transition);
  border: 1px solid rgba(74,78,105,.08);
  box-shadow: 0 2px 12px rgba(74,78,105,.06);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--secondary-light); }
.feature-icon {
  width:60px; height:60px; border-radius:16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color:#fff; display:flex; align-items:center; justify-content:center;
  font-size:1.6rem; margin-bottom:1.2rem;
}
.feature-icon.green  { background:linear-gradient(135deg,#27ae60,#2ecc71); }
.feature-icon.mauve  { background:linear-gradient(135deg,var(--secondary),var(--accent)); }
.feature-icon.amber  { background:linear-gradient(135deg,#e67e22,#f39c12); }
.feature-icon.teal   { background:linear-gradient(135deg,#16a085,#1abc9c); }
.feature-card h5 { font-size:1.1rem; font-weight:700; color:var(--primary); margin-bottom:.5rem; }
.feature-card p  { color:var(--text-muted); font-size:.92rem; margin:0; }

/* ── Pain Points ── */
.pain-item {
  display:flex; align-items:flex-start; gap:1rem;
  background:var(--bg-white); border-radius:var(--radius); padding:1.25rem 1.5rem;
  border-left:4px solid var(--secondary); transition:var(--transition);
  box-shadow:0 2px 10px rgba(74,78,105,.06);
}
.pain-item:hover { border-left-color:var(--primary); box-shadow:var(--shadow); }
.pain-icon { font-size:1.4rem; color:var(--secondary); flex-shrink:0; margin-top:.2rem; }
.pain-text { font-weight:600; color:var(--text-dark); margin:0; }

/* ── Services ── */
.service-card {
  background:linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius:var(--radius-lg); padding:2rem; color:#fff; height:100%;
  position:relative; overflow:hidden; transition:var(--transition);
}
.service-card::before { content:''; position:absolute; top:-30px; right:-30px; width:100px; height:100px; background:rgba(255,255,255,.06); border-radius:50%; }
.service-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); }
.service-card.light { background:var(--bg-white); color:var(--text-dark); border:2px solid rgba(74,78,105,.1); }
.service-card.light .service-icon { background:linear-gradient(135deg,var(--primary),var(--primary-light)); }
.service-icon { width:52px; height:52px; border-radius:14px; background:rgba(255,255,255,.15); display:flex; align-items:center; justify-content:center; font-size:1.4rem; margin-bottom:1rem; }
.service-list { list-style:none; padding:0; margin:.75rem 0 0; }
.service-list li { display:flex; align-items:center; gap:.5rem; padding:.3rem 0; font-size:.92rem; }
.service-list li::before { content:'✓'; font-weight:800; font-size:.9rem; }

/* ── Timeline ── */
.timeline-card {
  text-align:center; background:var(--bg-white); border-radius:var(--radius-lg);
  padding:2.5rem 1.5rem; position:relative; overflow:hidden;
  border:2px solid transparent; transition:var(--transition);
  box-shadow:0 3px 15px rgba(74,78,105,.08);
}
.timeline-card:hover { border-color:var(--secondary-light); transform:translateY(-5px); }
.timeline-date { font-size:1.8rem; font-weight:900; color:var(--primary); line-height:1.1; margin-bottom:.3rem; }
.timeline-label { font-size:.8rem; font-weight:600; color:var(--text-muted); text-transform:uppercase; letter-spacing:.5px; margin-bottom:1rem; }
.timeline-desc { color:var(--text-muted); font-size:.92rem; }
.timeline-num { position:absolute; top:1rem; right:1.2rem; font-size:3rem; font-weight:900; color:rgba(74,78,105,.06); line-height:1; }

/* ── Why Us ── */
.why-card { display:flex; align-items:flex-start; gap:1rem; margin-bottom:1.5rem; }
.why-icon { width:52px; height:52px; border-radius:14px; background:linear-gradient(135deg,var(--primary),var(--secondary)); color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.3rem; flex-shrink:0; }
.why-text h6 { font-weight:700; margin-bottom:.25rem; color:var(--primary); }
.why-text p  { color:var(--text-muted); font-size:.9rem; margin:0; }
.stat-pill {
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff; border-radius:var(--radius-lg); padding:2rem; text-align:center;
  box-shadow:var(--shadow);
}
.stat-pill .num { font-size:2.5rem; font-weight:900; line-height:1; }
.stat-pill .lbl { font-size:.85rem; opacity:.85; margin-top:.25rem; }

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color:#fff; text-align:center; padding:5rem 0;
}
.cta-section h2 { font-size:2.2rem; font-weight:900; margin-bottom:1rem; }
.cta-section p  { font-size:1.1rem; opacity:.88; margin-bottom:2rem; }
.btn-cta-white { background:#fff; color:var(--primary); border:none; border-radius:50px; padding:.8rem 2.2rem; font-weight:700; font-size:1rem; transition:var(--transition); }
.btn-cta-white:hover { background:var(--bg-light); transform:translateY(-3px); box-shadow:0 8px 25px rgba(0,0,0,.2); }
.btn-cta-line-lg { background:#06C755; color:#fff; border:none; border-radius:50px; padding:.8rem 2.2rem; font-weight:700; font-size:1rem; transition:var(--transition); }
.btn-cta-line-lg:hover { background:#05b34c; transform:translateY(-3px); }

/* ── Blog Cards ── */
.blog-card { background:var(--bg-white); border-radius:var(--radius-lg); overflow:hidden; height:100%; transition:var(--transition); box-shadow:0 2px 12px rgba(74,78,105,.07); border:1px solid rgba(74,78,105,.07); }
.blog-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); }
.blog-card-img { width:100%; height:180px; object-fit:cover; background:var(--bg-section); }
.blog-card-img-placeholder { height:180px; background:linear-gradient(135deg,var(--bg-section),var(--secondary-light)); display:flex; align-items:center; justify-content:center; font-size:3rem; color:var(--secondary); }
.blog-card-body { padding:1.5rem; }
.blog-meta { display:flex; align-items:center; gap:1rem; color:var(--text-muted); font-size:.8rem; margin-bottom:.75rem; }
.blog-card-title { font-size:1.05rem; font-weight:700; color:var(--primary); margin-bottom:.5rem; line-height:1.4; }
.blog-card-excerpt { color:var(--text-muted); font-size:.88rem; margin-bottom:1rem; }
.btn-read-more { color:var(--primary); font-weight:600; font-size:.88rem; text-decoration:none; display:inline-flex; align-items:center; gap:.3rem; }
.btn-read-more:hover { color:var(--primary-dark); }

/* ── Location Grid ── */
.location-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(140px,1fr)); gap:.5rem; }
.location-link {
  display:block; background:var(--bg-white); color:var(--primary);
  border:1px solid rgba(74,78,105,.12); border-radius:8px;
  padding:.5rem .75rem; font-size:.82rem; font-weight:500;
  text-decoration:none; transition:var(--transition); text-align:center;
}
.location-link:hover { background:var(--primary); color:#fff; border-color:var(--primary); transform:translateY(-2px); }
.location-section-title { font-size:1.3rem; font-weight:800; color:var(--primary); margin:2rem 0 1rem; padding-bottom:.5rem; border-bottom:2px solid var(--secondary-light); }

/* ── Footer ── */
.site-footer { background:var(--primary-dark); color:rgba(255,255,255,.8); padding:4rem 0 2rem; }
.footer-brand { font-size:1.3rem; font-weight:800; color:#fff; }
.footer-desc { font-size:.88rem; color:rgba(255,255,255,.65); max-width:300px; }
.footer-heading { color:#fff; font-weight:700; font-size:.95rem; margin-bottom:1rem; }
.footer-links { list-style:none; padding:0; }
.footer-links li a { color:rgba(255,255,255,.65); text-decoration:none; font-size:.88rem; display:block; padding:.3rem 0; transition:var(--transition); }
.footer-links li a:hover { color:#fff; padding-left:.5rem; }
.footer-contact-item { display:flex; align-items:center; gap:.5rem; color:#fff; text-decoration:none; font-size:.9rem; margin-bottom:.5rem; }
.footer-contact-item i { color:var(--secondary-light); }
.footer-location-grid { display:grid; grid-template-columns:1fr 1fr; gap:.3rem; }
.footer-location-grid a { color:rgba(255,255,255,.65); text-decoration:none; font-size:.82rem; padding:.2rem 0; transition:var(--transition); }
.footer-location-grid a:hover { color:#fff; }
.footer-divider { border-color:rgba(255,255,255,.1); margin:2rem 0 1.5rem; }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:.5rem; color:rgba(255,255,255,.5); font-size:.82rem; }

/* ── FAB ── */
.fab-container { position:fixed; bottom:2rem; right:1.5rem; display:flex; flex-direction:column; gap:.75rem; z-index:9999; }
.fab {
  width:56px; height:56px; border-radius:50%; display:flex; align-items:center;
  justify-content:center; text-decoration:none; transition:var(--transition);
  box-shadow:0 4px 20px rgba(0,0,0,.25); color:#fff;
}
.fab:hover { transform:scale(1.15) translateY(-3px); color:#fff; }
.fab-line  { background:#06C755; animation: pulse-green 2s infinite; }
.fab-phone { background:linear-gradient(135deg,var(--primary),var(--primary-light)); font-size:1.3rem; animation: pulse-slate 2s infinite 1s; }
@keyframes pulse-green { 0%,100%{box-shadow:0 4px 20px rgba(6,199,85,.3)} 50%{box-shadow:0 4px 30px rgba(6,199,85,.6)} }
@keyframes pulse-slate { 0%,100%{box-shadow:0 4px 20px rgba(74,78,105,.3)} 50%{box-shadow:0 4px 30px rgba(74,78,105,.6)} }

/* ── Page Hero (inner pages) ── */
.page-hero { background:linear-gradient(135deg,var(--primary),var(--primary-light)); color:#fff; padding:4rem 0 3rem; text-align:center; }
.page-hero h1 { font-size:clamp(1.5rem,4vw,2.5rem); font-weight:900; margin-bottom:.75rem; }
.page-hero p  { font-size:1.05rem; opacity:.88; max-width:600px; margin:0 auto; }

/* ── Blog Post ── */
.article-content { max-width:800px; margin:0 auto; }
.article-content h2 { color:var(--primary); font-size:1.5rem; font-weight:800; margin:2rem 0 .75rem; }
.article-content h3 { color:var(--primary-light); font-size:1.2rem; font-weight:700; margin:1.5rem 0 .5rem; }
.article-content p  { margin-bottom:1rem; color:var(--text-dark); line-height:1.8; }
.article-content ul, .article-content ol { margin-bottom:1rem; padding-left:1.5rem; }
.article-content li { margin-bottom:.4rem; line-height:1.7; }

/* ── Admin Layout ── */
.admin-wrapper { display:flex; min-height:100vh; }
.admin-sidebar { width:250px; background:var(--primary-dark); min-height:100vh; flex-shrink:0; position:fixed; top:0; left:0; bottom:0; z-index:100; overflow-y:auto; transition:var(--transition); }
.admin-sidebar .sidebar-brand { padding:1.5rem; border-bottom:1px solid rgba(255,255,255,.08); }
.admin-sidebar .sidebar-brand .name { color:#fff; font-weight:800; font-size:1rem; }
.admin-sidebar .sidebar-brand .sub  { color:rgba(255,255,255,.5); font-size:.72rem; }
.admin-nav { padding:.75rem 0; }
.admin-nav a { display:flex; align-items:center; gap:.75rem; padding:.6rem 1.25rem; color:rgba(255,255,255,.7); text-decoration:none; font-size:.9rem; transition:var(--transition); border-left:3px solid transparent; }
.admin-nav a:hover, .admin-nav a.active { color:#fff; background:rgba(255,255,255,.07); border-left-color:var(--secondary-light); }
.admin-nav .nav-section { padding:.75rem 1.25rem .3rem; color:rgba(255,255,255,.35); font-size:.72rem; text-transform:uppercase; letter-spacing:.5px; }
.admin-main { margin-left:250px; flex:1; background:var(--bg-light); min-height:100vh; }
.admin-topbar { background:#fff; border-bottom:1px solid rgba(74,78,105,.08); padding:.75rem 1.5rem; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:99; box-shadow:0 1px 10px rgba(74,78,105,.06); }
.admin-content { padding:1.5rem; }
.admin-card { background:#fff; border-radius:var(--radius); box-shadow:0 1px 8px rgba(74,78,105,.07); overflow:hidden; }
.admin-card .card-header { padding:.9rem 1.25rem; background:var(--bg-section); font-weight:700; font-size:.92rem; border-bottom:1px solid rgba(74,78,105,.08); color:var(--primary); }
.stat-box { background:#fff; border-radius:var(--radius); padding:1.5rem; border-top:4px solid var(--primary); box-shadow:0 2px 12px rgba(74,78,105,.07); }
.stat-box.amber { border-top-color:var(--warning); }
.stat-box.green { border-top-color:var(--success); }
.stat-box .big { font-size:2.2rem; font-weight:900; color:var(--primary); line-height:1; }
.stat-box .label { color:var(--text-muted); font-size:.82rem; margin-top:.3rem; }

/* ── Utilities ── */
.fw-600 { font-weight:600; }
.text-primary-custom { color:var(--primary) !important; }
.text-secondary-custom { color:var(--secondary) !important; }
.bg-primary-custom { background:var(--primary) !important; }
.badge-publish { background:rgba(46,204,113,.15); color:#27ae60; padding:.3rem .75rem; border-radius:50px; font-size:.78rem; font-weight:600; }
.badge-draft   { background:rgba(74,78,105,.12); color:var(--primary); padding:.3rem .75rem; border-radius:50px; font-size:.78rem; font-weight:600; }

/* ── Responsive ── */
@media (max-width:991px) {
  .hero { min-height:auto; padding:6rem 0 4rem; }
  .hero-card { margin-left:0; margin-top:2rem; }
  .admin-sidebar { transform:translateX(-100%); }
  .admin-main { margin-left:0; }
  .admin-sidebar.show { transform:translateX(0); }
}
@media (max-width:767px) {
  section { padding:3.5rem 0; }
  .section-title { font-size:1.6rem; }
  .hero h1 { font-size:1.8rem; }
  .hero-stats { gap:1.5rem; }
  .location-grid { grid-template-columns:repeat(auto-fill, minmax(110px,1fr)); }
  .footer-bottom { flex-direction:column; text-align:center; }
}