/* 🌐 Architecture Table Style – TECP IPPBX */

body {
  background-color: #0b0f1a;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  color: #ccc;
}

.tab-content-container {
  padding: 30px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  font-size: 24px;
  color: #6bc2ff;
  text-align: center;
  margin-bottom: 10px;
}

.section-subtitle {
  text-align: center;
  font-size: 15px;
  color: #bbbbbb;
  margin-bottom: 30px;
  line-height: 1.6;
}

/* ✅ Architecture Table */

.architecture-table {
  width: 100%;
  max-width: 1050px;
  margin: 30px auto;
  background-color: #111827;
  color: #ccc;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border: 1px solid #2a2f45;
  table-layout: auto;
  border-radius: 10px;
  overflow: hidden;
  border-collapse: collapse;
}

.architecture-table col:nth-child(1) {
  width: 120px;
}
.architecture-table col:nth-child(2) {
  width: 280px;
}
.architecture-table col:nth-child(3) {
  width: 650px;
}

.architecture-table th,
.architecture-table td {
  padding: 14px;
  border-bottom: 1px solid #2a2f45;
  word-wrap: break-word;
  text-align: left;
  vertical-align: top;
}

.architecture-table th {
  background-color: #1a2a3f;
  color: #90CAF9;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 🔵 Recommendation Box */

.recommendation-box {
  background: #102740;
  border-left: 4px solid #42A5F5;
  padding: 20px;
  margin-top: 30px;
  border-radius: 10px;
  max-width: 1050px;
  margin-left: auto;
  margin-right: auto;
  color: #ccc;
}

.recommendation-box h4 {
  color: #90CAF9;
  margin-bottom: 12px;
}

.recommendation-box ul {
  list-style-type: '✔ ';
  padding-left: 20px;
  color: #ccc;
}

.recommendation-box li {
  margin-bottom: 6px;
}
.features-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}

.feature-card {
  background-color: #111827;
  border: 1px solid #2a2f45;
  border-radius: 12px;
  padding: 24px;
  flex: 1 1 260px;
  max-width: 300px;
  min-height: 160px;
  text-align: center;
  color: #ccc;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: transform 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-card span {
  font-size: 1.5rem;
  color: #4CAF50;
  display: block;
  margin-bottom: 12px;
}

.feature-card h4 {
  color: #ffffff;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.feature-card p {
  color: #aaa;
  font-size: 0.9rem;
}
.cta-box {
  background-color: #1e2a3a;
  padding: 30px 20px;
  margin-top: 50px;
  text-align: center;
  border-left: 6px solid #42A5F5;
  border-radius: 12px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #eee;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.cta-box h3 {
  color: #90CAF9;
  margin-bottom: 10px;
}

.cta-box .btn-primary {
  background-color: #1A73E8;
  color: white;
  border: none;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s ease;
}

.cta-box .btn-primary:hover {
  background-color: #1565C0;
  transform: translateY(-2px);
}
/* ✅ overview.css - สำหรับหน้า overview-ippbx.php */

.tab-content-container {
  padding: 60px 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
  color: #ccc;
}

.section-header {
  font-size: 1.8rem;
  font-weight: 700;
  color: #64B5F6;
  text-align: center;
  margin-bottom: 15px;
}

.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: #ccc;
  max-width: 850px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* ✅ overview.css - รองรับ layout เต็ม + ป้องกัน footer ทับ + Recommendation Box แบบรูปแรก */

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #0c111b;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

.tab-content-container {
  padding: 60px 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
  color: #ccc;
}

.section-header {
  font-size: 1.8rem;
  font-weight: 700;
  color: #64B5F6;
  text-align: center;
  margin-bottom: 15px;
}

.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: #ccc;
  max-width: 850px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* ✅ overview.css - รองรับ layout เต็ม + ป้องกัน footer ทับ + CTA Box แบบ Center */

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #0c111b;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
}

.tab-content-container {
  padding: 60px 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
  color: #ccc;
}

.section-header {
  font-size: 1.8rem;
  font-weight: 700;
  color: #64B5F6;
  text-align: center;
  margin-bottom: 15px;
}

.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: #ccc;
  max-width: 850px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  max-width: 1100px;
  margin: 0 auto;
}

.card {
  background-color: #111827;
  border: 1px solid #2a2f45;
  border-radius: 10px;
  padding: 24px;
  flex: 1 1 280px;
  max-width: 320px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
  color: #ccc;
}

.card img {
  height: 48px;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.95rem;
  color: #aaa;
  line-height: 1.6;
}

.card:hover {
  transform: translateY(-5px);
}

.cta-box {
  background-color: #0d253f;
  padding: 30px 30px;
  margin-top: 60px;
  text-align: center;
  border-left: 6px solid #42A5F5;
  border-radius: 10px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #eee;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  margin-bottom: 80px;
}

.cta-box h3 {
  font-size: 1.3rem;
  color: #90CAF9;
  margin-bottom: 14px;
  font-weight: bold;
}

.cta-box p {
  font-size: 0.95rem;
  color: #ccc;
  line-height: 1.6;
}

.cta-box .btn-primary {
  background-color: #1A73E8;
  color: white;
  font-size: 1rem;
  padding: 12px 26px;
  border-radius: 6px;
  text-decoration: none;
  display: inline-block;
  margin: 20px auto 10px;
  transition: 0.3s ease;
}

.cta-box .btn-primary:hover {
  background-color: #1565C0;
  transform: translateY(-1px);
}

.footer {
  background-color: #0f3e94;
  padding: 20px;
  color: #eee;
  font-size: 0.85rem;
  text-align: center;
}

.footer a {
  color: #fff;
  text-decoration: none;
  margin: 0 5px;
}

.footer a:hover {
  text-decoration: underline;
} 
.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 15px;
}