/*
 * LPG1 Theme CSS - สพป.ลำปาง เขต 1
 * Version: 2025
 * Author: DLICT Team
 * Supports: PHP 5.x / 7.x / 8.x compatible markup
 */

/* ===========================
   CSS Custom Properties (Variables)
   =========================== */
:root {
  --lpg1-primary:    #1a5fa8;      /* น้ำเงินเข้ม */
  --lpg1-primary-2:  #2d77c5;      /* น้ำเงินกลาง */
  --lpg1-accent:     #764c9e;      /* ม่วง */
  --lpg1-accent-2:   #9b59b6;      /* ม่วงอ่อน */
  --lpg1-gold:       #f0a500;      /* ทอง */
  --lpg1-success:    #27ae60;
  --lpg1-danger:     #e74c3c;
  --lpg1-light:      #f8f9fa;
  --lpg1-dark:       #1a1a2e;
  --lpg1-bg:         #f4f6fb;
  --lpg1-card-bg:    #ffffff;
  --lpg1-text:       #2c3e50;
  --lpg1-text-muted: #6c757d;
  --lpg1-border:     #e0e8f0;
  --lpg1-shadow:     0 4px 20px rgba(26,95,168,0.10);
  --lpg1-shadow-lg:  0 8px 40px rgba(26,95,168,0.16);
  --lpg1-radius:     12px;
  --lpg1-radius-lg:  20px;
  --lpg1-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --lpg1-font:       'Noto Serif Thai', 'Sarabun', sans-serif;
}

/* ===========================
   Reset & Base
   =========================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--lpg1-font);
  background-color: var(--lpg1-bg);
  color: var(--lpg1-text);
  margin: 0;
  padding: 0;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: var(--lpg1-primary-2);
  transition: var(--lpg1-transition);
}
a:hover { color: var(--lpg1-accent); }
a:focus-visible {
  outline: 2px solid var(--lpg1-primary-2);
  outline-offset: 2px;
  border-radius: 4px;
}

img { max-width: 100%; height: auto; }

/* ===========================
   Top Utility Bar
   =========================== */
.lpg1-topbar {
  background: linear-gradient(90deg, #1a1a2e 0%, #1a5fa8 60%, #764c9e 100%);
  padding: 6px 0;
  font-size: 12.5px;
  color: rgba(255,255,255,0.85);
  border-bottom: 2px solid rgba(255,255,255,0.12);
}

.lpg1-topbar .topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
}

.lpg1-topbar .topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.lpg1-topbar .topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.lpg1-topbar a {
  color: rgba(255,255,255,0.88);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: var(--lpg1-transition);
}
.lpg1-topbar a:hover {
  color: #fff;
  background: rgba(255,255,255,0.15);
}

.lpg1-topbar .topbar-clock {
  background: rgba(255,255,255,0.10);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 12px;
  letter-spacing: 0.5px;
}

.lpg1-topbar .topbar-divider {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.25);
}

/* ===========================
   Site Header (Logo Area)
   =========================== */
.lpg1-header {
  background: #fff;
  box-shadow: 0 2px 12px rgba(26,95,168,0.07);
  padding: 14px 0 10px;
  position: relative;
  z-index: 90;
}

.lpg1-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.lpg1-header .logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lpg1-header .logo-wrap img {
  height: auto;
  max-height: 80px;
  width: auto;
}

.lpg1-header .logo-text {
  display: flex;
  flex-direction: column;
}

.lpg1-header .logo-text .org-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lpg1-primary);
  line-height: 1.3;
}

.lpg1-header .logo-text .org-sub {
  font-size: 0.82rem;
  color: var(--lpg1-text-muted);
  margin-top: 2px;
}

.lpg1-header .header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===========================
   Main Navigation
   =========================== */
.lpg1-navbar {
  background: linear-gradient(135deg, var(--lpg1-primary) 0%, var(--lpg1-accent) 100%);
  background-size: 300% 300%;
  animation: navGradient 12s ease infinite;
  box-shadow: 0 4px 16px rgba(26,95,168,0.22);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0;
}

@keyframes navGradient {
  0%   { background-position: 0% 50%;   }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%;   }
}

.lpg1-navbar .navbar-toggler {
  border: 1px solid rgba(255,255,255,0.4);
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  transition: var(--lpg1-transition);
  margin: 8px;
}
.lpg1-navbar .navbar-toggler:hover {
  background: rgba(255,255,255,0.2);
}
.lpg1-navbar .navbar-toggler-icon {
  filter: invert(1);
}

.lpg1-navbar .nav-link-btn {
  color: rgba(255,255,255,0.92) !important;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 3px solid transparent;
  transition: var(--lpg1-transition);
  letter-spacing: 0.3px;
}

.lpg1-navbar .nav-link-btn:hover,
.lpg1-navbar .nav-link-btn.active {
  color: #fff !important;
  border-bottom-color: var(--lpg1-gold);
  background: rgba(255,255,255,0.10);
}

.lpg1-navbar .nav-link-btn i {
  font-size: 1rem;
}

/* ===========================
   Hero / Slider Section
   =========================== */
.lpg1-hero {
  position: relative;
  overflow: hidden;
}

.lpg1-hero .carousel-item img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  filter: brightness(0.92);
}

.lpg1-hero .carousel-caption {
  background: linear-gradient(0deg, rgba(26,26,46,0.75) 0%, transparent 100%);
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px 24px 20px;
  text-align: left;
  border-radius: 0;
}

/* ===========================
   Service Icon Grid
   =========================== */
.lpg1-services {
  padding: 28px 0 16px;
  background: var(--lpg1-card-bg);
}

.lpg1-service-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 14px 8px;
  border-radius: var(--lpg1-radius);
  transition: var(--lpg1-transition);
  cursor: pointer;
  text-decoration: none;
  color: var(--lpg1-text);
  gap: 8px;
}

.lpg1-service-item:hover {
  background: var(--lpg1-bg);
  transform: translateY(-4px);
  box-shadow: var(--lpg1-shadow);
  color: var(--lpg1-primary);
}

.lpg1-service-item .icon-wrap {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  background: linear-gradient(135deg, var(--lpg1-primary-2), var(--lpg1-accent));
  color: #fff;
  box-shadow: 0 4px 12px rgba(45,119,197,0.25);
  transition: var(--lpg1-transition);
}

.lpg1-service-item:hover .icon-wrap {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 8px 20px rgba(45,119,197,0.35);
}

.lpg1-service-item .icon-label {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.3;
}

/* ===========================
   Section Header
   =========================== */
.lpg1-section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--lpg1-border);
  position: relative;
}

.lpg1-section-header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--lpg1-primary), var(--lpg1-accent));
  border-radius: 2px;
}

.lpg1-section-header h3,
.lpg1-section-header h2 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--lpg1-primary);
}

.lpg1-section-header .section-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--lpg1-primary-2), var(--lpg1-accent));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ===========================
   News / Content Cards
   =========================== */
.lpg1-card {
  background: var(--lpg1-card-bg);
  border-radius: var(--lpg1-radius);
  box-shadow: var(--lpg1-shadow);
  border: 1px solid var(--lpg1-border);
  overflow: hidden;
  transition: var(--lpg1-transition);
}

.lpg1-card:hover {
  box-shadow: var(--lpg1-shadow-lg);
  transform: translateY(-3px);
  border-color: rgba(45,119,197,0.25);
}

.lpg1-card-header {
  padding: 14px 18px 10px;
  border-bottom: 1px solid var(--lpg1-border);
  background: linear-gradient(90deg, rgba(26,95,168,0.04), rgba(118,76,158,0.04));
}

.lpg1-card-body {
  padding: 16px 18px;
}

/* News list item */
.lpg1-news-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--lpg1-border);
  transition: var(--lpg1-transition);
}

.lpg1-news-item:last-child { border-bottom: none; }

.lpg1-news-item:hover {
  padding-left: 6px;
}

.lpg1-news-item .news-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lpg1-primary-2);
  flex-shrink: 0;
  margin-top: 7px;
  transition: var(--lpg1-transition);
}

.lpg1-news-item:hover .news-bullet {
  background: var(--lpg1-accent);
  transform: scale(1.3);
}

.lpg1-news-item .news-title {
  font-size: 0.9rem;
  color: var(--lpg1-text);
  line-height: 1.45;
  flex: 1;
}

.lpg1-news-item .news-title a {
  color: inherit;
}
.lpg1-news-item .news-title a:hover {
  color: var(--lpg1-primary-2);
}

.lpg1-news-item .news-date {
  font-size: 0.74rem;
  color: var(--lpg1-text-muted);
  white-space: nowrap;
  background: var(--lpg1-bg);
  padding: 2px 8px;
  border-radius: 12px;
  flex-shrink: 0;
}

/* ===========================
   Badge / Tag
   =========================== */
.lpg1-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.lpg1-badge-primary {
  background: rgba(45,119,197,0.12);
  color: var(--lpg1-primary);
}

.lpg1-badge-accent {
  background: rgba(118,76,158,0.12);
  color: var(--lpg1-accent);
}

.lpg1-badge-new {
  background: linear-gradient(90deg, #e74c3c, #c0392b);
  color: #fff;
  animation: pulseBadge 2s ease-in-out infinite;
}

@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(231,76,60,0.4); }
  50%       { box-shadow: 0 0 0 5px rgba(231,76,60,0);  }
}

/* ===========================
   Stats Counter Block
   =========================== */
.lpg1-stat-block {
  background: linear-gradient(135deg, var(--lpg1-primary) 0%, var(--lpg1-accent) 100%);
  border-radius: var(--lpg1-radius);
  padding: 20px;
  color: #fff;
  text-align: center;
}

.lpg1-stat-block .stat-number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
}

.lpg1-stat-block .stat-label {
  font-size: 0.82rem;
  opacity: 0.85;
  margin-top: 4px;
}

/* ===========================
   Contact / Social Icons
   =========================== */
.lpg1-social-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.lpg1-social-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.87rem;
  font-weight: 500;
  text-decoration: none;
  color: #fff;
  transition: var(--lpg1-transition);
}

.lpg1-social-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.lpg1-social-btn.facebook { background: #1877f2; }
.lpg1-social-btn.youtube  { background: #ff0000; }
.lpg1-social-btn.tiktok   { background: #010101; }
.lpg1-social-btn.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.lpg1-social-btn.line     { background: #06c755; }
.lpg1-social-btn.email    { background: #2d77c5; }

/* ===========================
   Contact Banner (ส่วน ติดต่อเรา)
   =========================== */
.lpg1-contact-banners {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 0 0 20px;
}

@media (max-width: 768px) {
  .lpg1-contact-banners {
    grid-template-columns: repeat(2, 1fr);
  }
}

.lpg1-contact-banners a {
  display: block;
  border-radius: var(--lpg1-radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  transition: var(--lpg1-transition);
}

.lpg1-contact-banners a:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(26,95,168,0.20);
}

/* ===========================
   Footer
   =========================== */
.lpg1-footer {
  background: #f8f9fd;
  border-top: 3px solid var(--lpg1-primary-2);
  padding: 48px 0 0;
}

.lpg1-footer-bottom {
  background: linear-gradient(90deg, var(--lpg1-primary) 0%, var(--lpg1-accent) 100%);
  color: rgba(255,255,255,0.90);
  padding: 14px 0;
  font-size: 13px;
  margin-top: 32px;
}

.lpg1-footer-bottom a {
  color: rgba(255,255,255,0.80);
  text-decoration: underline;
}
.lpg1-footer-bottom a:hover {
  color: #fff;
}

.lpg1-footer h5 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--lpg1-primary);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--lpg1-border);
  margin-bottom: 14px;
}

.lpg1-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.lpg1-footer ul li {
  padding: 4px 0;
  font-size: 0.88rem;
}

.lpg1-footer ul li::before {
  content: '›';
  color: var(--lpg1-primary-2);
  font-weight: 700;
  margin-right: 6px;
}

.lpg1-footer ul li a {
  color: var(--lpg1-text-muted);
}

.lpg1-footer ul li a:hover {
  color: var(--lpg1-primary);
}

.lpg1-footer .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.88rem;
}

.lpg1-footer .contact-item i {
  color: var(--lpg1-primary-2);
  margin-top: 2px;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

.lpg1-footer .contact-item a { color: var(--lpg1-primary-2); }
.lpg1-footer .contact-item a:hover { color: var(--lpg1-primary); }

/* ===========================
   Floating Chat Button
   =========================== */
.lpg1-floating-chat {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.lpg1-floating-chat .chat-fab {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128c7e);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 16px rgba(37,211,102,0.40);
  transition: var(--lpg1-transition);
  text-decoration: none;
}

.lpg1-floating-chat .chat-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37,211,102,0.55);
  color: #fff;
}

.lpg1-floating-chat .chat-close-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #e74c3c;
  color: #fff;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  position: absolute;
  top: -6px;
  right: -4px;
  transition: var(--lpg1-transition);
}

.lpg1-floating-chat:hover .chat-close-btn {
  display: flex;
}

.lpg1-floating-chat.hidden { display: none; }

/* ===========================
   Security / Utility
   =========================== */
/* ซ่อน sensitive info บน print */
@media print {
  .lpg1-topbar,
  .lpg1-navbar,
  .lpg1-floating-chat,
  .lpg1-footer-bottom { display: none !important; }
}

/* ===========================
   Utility Classes
   =========================== */
.lpg1-divider {
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--lpg1-primary), var(--lpg1-accent), transparent);
  margin: 0 0 24px;
}

.lpg1-section { padding: 36px 0; }
.lpg1-section-sm { padding: 20px 0; }

.text-lpg1-primary { color: var(--lpg1-primary) !important; }
.text-lpg1-accent  { color: var(--lpg1-accent) !important; }
.bg-lpg1           { background: var(--lpg1-primary) !important; }
.bg-lpg1-accent    { background: var(--lpg1-accent) !important; }

.block-sd {
  border-radius: var(--lpg1-radius);
  box-shadow: var(--lpg1-shadow);
  padding: 16px;
  margin-bottom: 24px;
  background-color: var(--lpg1-card-bg);
  border: 1px solid var(--lpg1-border);
  transition: var(--lpg1-transition);
}

.block-sd:hover {
  box-shadow: var(--lpg1-shadow-lg);
}

.line-2px {
  height: 3px;
  background: linear-gradient(90deg, var(--lpg1-primary), var(--lpg1-accent));
  border-radius: 2px;
  margin-bottom: 28px;
}

.zoom { transition: transform 0.22s ease; }
.zoom:hover { transform: scale(1.18); z-index: 99; }
.zoom-mini { transition: transform 0.22s ease; }
.zoom-mini:hover { transform: scale(1.04); z-index: 99; }

.img-up { transition: transform 0.4s ease; }
.img-up:hover { transform: translateY(-16px); }

.rd-8  { border-radius: 8px; }
.rd-10 { border-radius: 10px; }
.rd-16 { border-radius: 16px; }

/* ===========================
   Responsive Adjustments
   =========================== */
@media (max-width: 991px) {
  .lpg1-navbar .nav-link-btn {
    padding: 9px 14px;
    border-bottom: none;
    border-left: 3px solid transparent;
  }
  .lpg1-navbar .nav-link-btn:hover,
  .lpg1-navbar .nav-link-btn.active {
    border-bottom: none;
    border-left-color: var(--lpg1-gold);
  }
  .lpg1-header .header-actions {
    display: none;
  }
}

@media (max-width: 576px) {
  .lpg1-topbar { font-size: 11.5px; }
  .lpg1-header .logo-text .org-name { font-size: 0.97rem; }
  .lpg1-contact-banners { grid-template-columns: repeat(2, 1fr); }
}

/* ===========================
   Animations
   =========================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lpg1-animate-up {
  animation: fadeInUp 0.55s ease both;
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

.lpg1-shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e8f8 50%, #f0f0f0 75%);
  background-size: 200% auto;
  animation: shimmer 1.5s linear infinite;
}

/* ===========================
   Blinking NEW badge
   =========================== */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.blinking-text { animation: blink 1.5s infinite; }