/* ================================================================
   SÂM NGỌC LINH QUẢNG NAM – DESIGN SYSTEM
   Premium theme inspired by tumorong.com.vn with unique identity
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@400;700&display=swap');

/* ── CSS VARIABLES ── */
:root {
  --primary:        #0b3d2e;   /* Deep forest green */
  --primary-light:  #156948;   /* Medium green */
  --primary-dark:   #072a1f;   /* Very dark green */
  --accent:         #c9a227;   /* Premium gold */
  --accent-light:   #f0d678;   /* Light gold */
  --success:        #038954;   /* Action green */
  --danger:         #e63946;
  --white:          #ffffff;
  --bg-light:       #eaeaea;   /* Premium soft grey bg like tumorong */
  --bg-card:        #f5f7f5;   /* Premium off-white card bg */
  --text-dark:      #0f2419;
  --text-body:      #2d4a38;
  --text-muted:     #6a8072;
  --border-color:   #d4e4dc;
  --shadow-sm:      0 2px 8px rgba(11,61,46,0.08);
  --shadow-md:      0 4px 20px rgba(11,61,46,0.12);
  --shadow-lg:      0 8px 40px rgba(11,61,46,0.18);
  --radius-sm:      8px;
  --radius-md:      14px;
  --radius-lg:      20px;
  --transition:     all 0.28s cubic-bezier(0.4,0,0.2,1);
}

/* ── GLOBAL RESET ── */
* {
  font-family: 'Be Vietnam Pro', 'Roboto', sans-serif;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-light);
  color: var(--text-body);
  line-height: 1.6;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--primary); }

/* ── SECTION HEADING ── */
.sec-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-left: 5px solid var(--accent);
  padding-left: 16px;
  margin-bottom: 24px;
  position: relative;
}

.sec-title-center {
  text-align: center;
  border-left: none;
  padding-left: 0;
  font-size: 1.6rem;
}

.sec-title-center::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  margin: 10px auto 0;
  border-radius: 2px;
}

/* ── SECTION WRAPPER ── */
.sec-wrapper {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  border: 1px solid rgba(212,228,220,0.5);
}

/* ── PRODUCT CARD ── */
.p-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.p-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(11,61,46,0.18);
  border-color: var(--primary-light);
}

.p-card .img-box {
  position: relative;
  overflow: hidden;
  background: #f0f7f4;
  aspect-ratio: 1/1;
}

.p-card .img-box img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.p-card:hover .img-box img { transform: scale(1.07); }

.p-card .badge-hot {
  position: absolute; top: 10px; left: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-size: 0.65rem; font-weight: 800;
  padding: 3px 10px; border-radius: 20px; z-index: 2;
  text-transform: uppercase; letter-spacing: 0.06em;
  border: 1px solid rgba(201,162,39,0.4);
}

.p-card .badge-sale {
  position: absolute; top: 10px; left: 10px;
  background: linear-gradient(135deg, #e63946, #c1121f);
  color: #fff; font-size: 0.65rem; font-weight: 800;
  padding: 3px 10px; border-radius: 20px; z-index: 2;
}

.p-card .badge-new {
  position: absolute; top: 10px; right: 10px;
  background: var(--accent);
  color: var(--primary); font-size: 0.62rem; font-weight: 800;
  padding: 3px 9px; border-radius: 20px; z-index: 2;
  text-transform: uppercase;
}

.p-card .info {
  padding: 12px 14px 14px;
  flex-grow: 1; display: flex;
  flex-direction: column; justify-content: space-between;
}

.p-card .cat-tag {
  font-size: 0.68rem; font-weight: 600;
  color: var(--success); background: rgba(3,137,84,0.08);
  border-radius: 10px; padding: 2px 8px;
  display: inline-block; margin-bottom: 6px;
}

.p-card .p-name {
  font-size: 0.85rem; font-weight: 700;
  color: var(--text-dark); line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}

.p-card .price-normal { font-size: 1rem; font-weight: 800; color: var(--danger); }
.p-card .price-orig   { font-size: 0.78rem; color: var(--text-muted); text-decoration: line-through; }
.p-card .price-sale   { font-size: 1rem; font-weight: 800; color: var(--danger); }

.p-card .btn-cart {
  width: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 9px; font-size: 0.82rem; font-weight: 600;
  transition: var(--transition); margin-top: auto;
  letter-spacing: 0.02em;
}

.p-card .btn-cart:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--success));
}

/* ── CATEGORY CARD ── */
.cat-card {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none;
  display: block;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.cat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(11,61,46,0.2);
  border-color: var(--accent);
}

.cat-card .cat-icon {
  width: 100%; padding: 20px 0 12px;
  display: flex; align-items: center; justify-content: center;
}

.cat-card .cat-icon div {
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.cat-card .cat-label {
  padding: 0 8px 14px;
  text-align: center; font-size: 0.8rem;
  font-weight: 700; color: var(--text-dark);
}

/* ── BENEFITS BAR ── */
.benefit-bar {
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.benefit-item {
  display: flex; align-items: center;
  gap: 12px; padding: 16px;
}

.benefit-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(11,61,46,0.2);
}

.benefit-item h6 {
  font-size: 0.8rem; font-weight: 700;
  margin: 0 0 2px; color: var(--text-dark);
}

.benefit-item p {
  font-size: 0.72rem; color: var(--text-muted); margin: 0;
}

/* ── BUTTONS ── */

/* Override chung: đảm bảo tất cả custom button luôn flex-center bất kể Bootstrap */
a.btn-primary-custom, button.btn-primary-custom,
a.btn-outline-custom, button.btn-outline-custom,
a.btn-gold, button.btn-gold,
.btn.btn-primary-custom, .btn.btn-outline-custom, .btn.btn-gold {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: normal !important;
  white-space: nowrap;
  gap: 8px;
  vertical-align: middle;
  text-decoration: none;
}

/* Ký tự / icon bên trong — đảm bảo không lệch */
a.btn-primary-custom i, button.btn-primary-custom i,
a.btn-outline-custom i, button.btn-outline-custom i,
a.btn-gold i, button.btn-gold i,
.btn.btn-primary-custom i, .btn.btn-outline-custom i, .btn.btn-gold i {
  display: inline-block !important;
  vertical-align: middle !important;
  line-height: 1 !important;
  position: relative !important;
  top: 1.5px !important;
}

.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border: none;
  border-radius: 30px; padding: 10px 28px;
  font-size: 0.9rem; font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(11,61,46,0.3);
}

.btn-primary-custom:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--success));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11,61,46,0.35);
  color: #fff;
}

.btn-outline-custom {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  border-radius: 30px; padding: 8px 28px;
  font-size: 0.88rem; font-weight: 700;
  transition: var(--transition);
}

.btn-outline-custom:hover {
  background: var(--primary);
  color: #fff;
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent), #a87d1c);
  color: var(--primary-dark); border: none;
  border-radius: 30px; padding: 10px 28px;
  font-size: 0.9rem; font-weight: 800;
  transition: var(--transition);
  letter-spacing: 0.04em;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,162,39,0.4);
  color: var(--primary-dark);
}

/* ── VIEW ALL BUTTON ── */
.btn-view-all {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  border-radius: 30px; padding: 7px 24px;
  font-size: 0.85rem; font-weight: 700;
  transition: var(--transition);
}

.btn-view-all:hover {
  background: var(--primary);
  color: #fff;
}

/* ── NEWS CARD ── */
.news-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: block;
  text-decoration: none;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(11,61,46,0.14);
  border-color: var(--accent);
}

.news-card .nc-img {
  width: 100%; height: 180px; object-fit: cover;
}

.news-card .nc-body { padding: 16px; }

.news-card .nc-cat {
  font-size: 0.68rem; font-weight: 700;
  color: var(--accent); text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 6px;
  display: block;
}

.news-card .nc-title {
  font-size: 0.9rem; font-weight: 700;
  color: var(--text-dark); line-height: 1.4;
  margin-bottom: 6px;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}

.news-card .nc-desc {
  font-size: 0.78rem; color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}

.news-card .nc-more {
  font-size: 0.78rem; font-weight: 700;
  color: var(--success); margin-top: 8px; display: block;
}

/* ── CERT SECTION ── */
.cert-img {
  aspect-ratio: 3/4; object-fit: cover; width: 100%;
  transition: transform .2s, box-shadow .2s;
  cursor: pointer; border-radius: var(--radius-sm);
}
.cert-img:hover { transform: scale(1.05); box-shadow: 0 8px 24px rgba(0,0,0,.3) !important; }

/* ── LIGHTBOX ── */
#certLightbox {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.88); z-index: 9999;
  align-items: center; justify-content: center;
  padding: 20px; animation: lbFadeIn .2s ease;
}
#certLightbox.show { display: flex; }
@keyframes lbFadeIn { from{opacity:0} to{opacity:1} }
#certLightbox .lb-content { position: relative; max-width: 90vw; max-height: 90vh; }
#certLightbox img { max-width: 100%; max-height: 88vh; object-fit: contain; border-radius: 10px; display: block; }
#certLightbox .lb-close {
  position: absolute; top: -14px; right: -14px; width: 36px; height: 36px;
  background: #fff; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 1rem; color: #333; cursor: pointer; border: none;
}
#certLightbox .lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 42px; height: 42px; background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.4); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.2rem; cursor: pointer;
}
#certLightbox .lb-prev { left: -56px; }
#certLightbox .lb-next { right: -56px; }

/* ── BANNER CAROUSEL ── */
#bannerCarousel {
    margin-top: 0;
    position: relative;
    border-bottom: 4px solid var(--accent, #c9a227);
    box-shadow: 0 8px 30px rgba(11, 61, 46, 0.15);
}
.carousel-item img { width: 100%; height: auto; display: block; }
#bannerCarousel .carousel-indicators { bottom: 12px; gap: 6px; }
#bannerCarousel .carousel-indicators button {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); opacity: .5; border: 1.5px solid #fff;
}
#bannerCarousel .carousel-indicators button.active { opacity: 1; transform: scale(1.3); }
#bannerCarousel .carousel-control-prev,
#bannerCarousel .carousel-control-next {
  width: 44px; height: 80px; top: 50%; transform: translateY(-50%);
  opacity: .8; background: transparent; border: none;
}
#bannerCarousel .carousel-control-prev { left: 8px; }
#bannerCarousel .carousel-control-next { right: 8px; }
#bannerCarousel .carousel-control-prev-icon,
#bannerCarousel .carousel-control-next-icon {
  background-image: none; display: flex; align-items: center;
  justify-content: center; width: 100%; height: 100%;
}
#bannerCarousel .carousel-control-prev-icon::before {
  content: '\f104'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  color: #fff; font-size: 2.2rem; text-shadow: 0 1px 4px rgba(0,0,0,.4);
}
#bannerCarousel .carousel-control-next-icon::before {
  content: '\f105'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
  color: #fff; font-size: 2.2rem; text-shadow: 0 1px 4px rgba(0,0,0,.4);
}

/* ── MOBILE BOTTOM CONTACT BAR ── */
.mobile-contact-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9990;
  background: var(--primary-dark);
  border-top: 2px solid var(--accent);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.mobile-contact-bar .cb-btn {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 8px 4px 10px;
  text-decoration: none;
  color: #fff;
  font-size: 0.72rem; font-weight: 700;
  transition: background 0.2s;
  gap: 3px;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.mobile-contact-bar .cb-btn:last-child { border-right: none; }

.mobile-contact-bar .cb-btn i {
  font-size: 1.1rem;
  margin-bottom: 1px;
}

.mobile-contact-bar .cb-btn.cb-fb   { background: #1877f2; }
.mobile-contact-bar .cb-btn.cb-zalo { background: #0068ff; }
.mobile-contact-bar .cb-btn.cb-call { background: linear-gradient(135deg, var(--success), #025c38); }

.mobile-contact-bar .cb-btn:hover { opacity: 0.88; }

@media (max-width: 991px) {
  .mobile-contact-bar { display: flex; }
  body { padding-bottom: 65px; }
}

/* ── BREADCRUMB ── */
.custom-breadcrumb {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 12px 0;
  margin-bottom: 24px;
}

.custom-breadcrumb .breadcrumb {
  margin: 0; padding: 0; background: transparent;
}



/* ── STAT COUNTER ── */
.stat-item { text-align: center; padding: 24px; }
.stat-number {
  font-size: 2.5rem; font-weight: 900;
  color: var(--accent); line-height: 1;
  font-family: 'Playfair Display', serif;
}
.stat-label { font-size: 0.85rem; color: #fff; margin-top: 6px; font-weight: 600; }

/* ── PAGE HEADER ── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 48px 0 36px;
  position: relative;
  overflow: hidden;
}

.page-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='%23c9a227' fill-opacity='0.05'%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");
}

.page-hero h1 {
  color: #fff; font-size: 1.8rem; font-weight: 800;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
  position: relative;
}

.page-hero p {
  color: rgba(255,255,255,0.85); font-size: 0.95rem;
  position: relative;
}

/* ── BREADCRUMB GLOBAL UNIFICATION (Đồng bộ 100% giao diện theo trang Giới thiệu) ── */
.breadcrumb-item a {
  color: rgba(255, 255, 255, 0.65) !important;
  text-decoration: none !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  font-family: 'Be Vietnam Pro', sans-serif !important;
  transition: var(--transition) !important;
}

.breadcrumb-item a i {
  color: inherit !important;
  font-size: inherit !important;
}

.breadcrumb-item a:hover {
  color: var(--accent) !important;
}

.breadcrumb-item.active {
  color: var(--accent) !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  font-family: 'Be Vietnam Pro', sans-serif !important;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.4) !important;
  font-size: 0.85rem !important;
  font-family: 'Be Vietnam Pro', sans-serif !important;
}

/* ── CONTAINER OVERRIDE ── */
@media (min-width: 1200px) {
  .container-products { max-width: 1550px !important; }
}

/* ── SCROLLBAR CUSTOM ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}

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

.animate-fadeinup { animation: fadeInUp 0.6s ease forwards; }

/* ── RESPONSIVE ── */
@media (max-width: 767px) {
  .sec-wrapper { padding: 20px 16px; }
  .sec-title    { font-size: 1.1rem; }
  .sec-title-center { font-size: 1.3rem; }
  .p-card .p-name { font-size: 0.8rem; }
  .p-card .price-normal,
  .p-card .price-sale { font-size: 0.9rem; }
  .stat-number { font-size: 2rem; }
  .page-hero h1 { font-size: 1.4rem; }
}

/* ── ADMIN CONTROL BAR ── */
.admin-control-bar {
  background: #111827 !important; /* Solid premium charcoal/black background */
  border-bottom: 2px solid var(--accent, #c9a227) !important; /* Premium gold accent bottom border */
  color: #f3f4f6 !important;
  padding: 8px 16px;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 0.88rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1060;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
}

.admin-control-bar .fa-user-shield {
  color: #ffc107 !important;
  filter: drop-shadow(0 0 4px rgba(255, 193, 7, 0.5));
}

.admin-control-bar .admin-notify-text {
  font-weight: 500;
  color: #f3f4f6 !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.admin-control-bar .admin-notify-text span {
  color: #f3f4f6 !important;
}

.admin-control-bar .admin-notify-text strong {
  color: var(--accent, #c9a227) !important; /* Highlights the admin name in gold */
  font-weight: 700;
}

/* Premium flat pill badges for role identification */
.admin-role-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 50px; /* Modern pill badge shape */
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  display: inline-block;
  transition: all 0.2s ease;
  font-family: 'Be Vietnam Pro', sans-serif;
}

/* Style for Admin / Super Admin (Premium Gold/Amber badge) */
.admin-role-badge.badge-admin,
.admin-role-badge.badge-super_admin,
.admin-role-badge.badge-superadmin {
  background-color: #d97706 !important; /* Dark gold/amber */
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

/* Style for Staff (Professional Green badge) */
.admin-role-badge.badge-staff,
.admin-role-badge.badge-nhan_vien,
.admin-role-badge.badge-nhanvien {
  background-color: #059669 !important; /* Emerald green */
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
}