/* ===================================================
   HUNG PHAT - WEBSITE GIAO DIEN CHINH
   Tong mau: Xanh duong dam (#0d2d6b) + Trang + Xam
   =================================================== */

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

:root {
  --primary: #0d2d6b;
  --primary-dark: #091e4a;
  --primary-light: #1a4a9f;
  --accent: #e8a020;
  --accent-light: #f5c55a;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f0f2f5;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-900: #0f172a;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 4px 16px rgba(13,45,107,0.12);
  --shadow-lg: 0 12px 40px rgba(13,45,107,0.18);
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
}

* { box-sizing: border-box; }

body {
  font-family: 'Be Vietnam Pro', sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  font-size: 15px;
}

a { text-decoration: none; color: inherit; }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.35;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--gray-600);
  font-size: 1rem;
  margin-bottom: 3rem;
}

.section-badge {
  display: inline-block;
  background: rgba(13,45,107,0.08);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 50px;
  margin-bottom: 1rem;
}

/* ===== TOP BAR ===== */
.topbar {
  background: var(--primary-dark);
  color: var(--gray-200);
  font-size: 0.82rem;
  padding: 6px 0;
}

.topbar a { color: var(--gray-200); }
.topbar a:hover { color: var(--accent-light); }

/* ===== HEADER / NAVBAR ===== */
.main-header {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand img { height: 60px; object-fit: contain; }
.navbar-brand-text {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.navbar-brand-text span { display: block; font-size: 0.75rem; font-weight: 500; color: var(--gray-600); }

.nav-link {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gray-700) !important;
  padding: 0.6rem 1rem !important;
  transition: color var(--transition);
  position: relative;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition);
}

.nav-link:hover, .nav-link.active-menu {
  color: var(--primary) !important;
}

.nav-link:hover::after, .nav-link.active-menu::after { width: 70%; }

.btn-hotline {
  background: var(--accent);
  color: var(--white) !important;
  border-radius: 50px;
  padding: 8px 20px !important;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-hotline:hover {
  background: #c8880f;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232,160,32,0.4);
  color: var(--white) !important;
}

.btn-hotline::after { display: none !important; }

/* ===== HERO BANNER ===== */
.hero-banner {
  position: relative;
  min-height: 560px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  /*background: url('/Content/images/hero-bg.jpg') center/cover no-repeat;*/
  opacity: 0.18;
}

.hero-banner .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(9,30,74,0.92) 0%, rgba(13,45,107,0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: var(--accent-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 20px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero-title .highlight {
  color: var(--accent-light);
  position: relative;
}

.hero-slogan {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2.5rem;
  font-style: italic;
  font-weight: 400;
}

.hero-slogan strong {
  color: var(--accent-light);
  font-style: normal;
  font-weight: 700;
}

.hero-divider {
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: 1rem 0 1.5rem;
  border-radius: 3px;
}

.btn-primary-hp {
  background: var(--accent);
  color: var(--white);
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary-hp:hover {
  background: #c8880f;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,160,32,0.45);
  color: var(--white);
}

.btn-outline-hp {
  background: transparent;
  color: var(--white);
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.5);
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline-hp:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
  color: var(--white);
}

.hero-stat .num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}

.hero-stat .lbl {
  font-size: 0.75rem;
  opacity: 0.8;
  letter-spacing: 0.5px;
}

/* ===== SERVICE REGISTRATION FORM ===== */
.register-form-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.register-form-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}

.form-register {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-register .form-control, .form-register .form-select {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.9rem;
  transition: border-color var(--transition);
}

.form-register .form-control:focus, .form-register .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,45,107,0.1);
}

/* ===== CARDS ===== */
.card-hp {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  height: 100%;
}

.card-hp:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-hp .card-img-wrap {
  overflow: hidden;
  height: 220px;
}

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

.card-hp:hover .card-img-wrap img { transform: scale(1.06); }

.card-hp .card-body { padding: 1.5rem; }

.card-hp .card-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.5rem;
}

.card-hp .card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-hp .card-text {
  font-size: 0.88rem;
  color: var(--gray-600);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-hp .btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 1rem;
  transition: gap var(--transition);
}

.card-hp .btn-read-more:hover { gap: 10px; }

/* Service icon cards */
.service-icon-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  height: 100%;
}

.service-icon-card:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-icon-card:hover .icon-wrap,
.service-icon-card:hover h5,
.service-icon-card:hover p { color: var(--white); }

.service-icon-card .icon-wrap {
  width: 64px;
  height: 64px;
  background: rgba(13,45,107,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
  color: var(--primary);
  transition: all var(--transition);
}

.service-icon-card:hover .icon-wrap {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.service-icon-card h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}

.service-icon-card p {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin: 0;
  transition: color var(--transition);
}

/* ===== ABOUT SECTION ===== */
.about-section { padding: 3rem 0; }
.about-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.about-image-wrap img { width: 100%; height: 400px; object-fit: cover; }
.about-badge-overlay {
  position: absolute;
  bottom: 20px;
  right: -20px;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.about-badge-overlay .num { font-size: 2.5rem; font-weight: 800; line-height: 1; }
.about-badge-overlay .lbl { font-size: 0.78rem; font-weight: 600; }

.feature-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.feature-item .fi-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(13,45,107,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
}
.feature-item .fi-text h6 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.25rem; }
.feature-item .fi-text p { font-size: 0.85rem; color: var(--gray-600); margin: 0; }

/* ===== SECTIONS ===== */
.section-pad { padding: 3rem 0; }
.section-pad-sm { padding: 2rem 0; }
.bg-light-hp { background: var(--gray-50); }
.bg-primary-hp { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); }

/* ===== PROJECT CARD ===== */
.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 280px;
  box-shadow: var(--shadow);
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover img { transform: scale(1.08); }
.project-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9,30,74,0.9) 0%, transparent 60%);
  transition: all var(--transition);
}
.project-card:hover .overlay { background: rgba(9,30,74,0.7); }
.project-card .info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  color: var(--white);
}
.project-card .info h5 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 0.25rem; }
.project-card .info .meta { font-size: 0.78rem; color: rgba(255,255,255,0.75); display: flex; gap: 1rem; flex-wrap: wrap; }

/* ===== NEWS ===== */
.news-card { border: none; }
.news-card .news-date {
  font-size: 0.78rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 0.5rem;
}
.news-card .news-cat {
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(13,45,107,0.08);
  color: var(--primary);
  padding: 2px 10px;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 0.5rem;
}

/* ===== PARTNER SLIDER ===== */
.partner-slider { overflow: hidden; }
.partner-track {
  display: flex;
  gap: 2rem;
  animation: scrollPartners 25s linear infinite;
  width: max-content;
}
.partner-track:hover { animation-play-state: paused; }
.partner-logo {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  min-width: 160px;
  transition: all var(--transition);
}
.partner-logo:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.partner-logo img { height: 45px; object-fit: contain; filter: grayscale(100%); transition: filter var(--transition); }
.partner-logo:hover img { filter: none; }

@keyframes scrollPartners {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== FLOATING SUPPORT ===== */
.float-support {
  position: fixed;
  right: 20px;
  bottom: 30px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: all var(--transition);
  position: relative;
}

.float-btn:hover { transform: scale(1.1); }

.float-btn.zalo { background: #0068ff; color: var(--white); }
.float-btn.messenger { background: #00b2ff; color: var(--white); }
.float-btn.phone { background: var(--accent); color: var(--white); animation: pulse-phone 2s infinite; }

.float-btn .tooltip-hp {
  position: absolute;
  right: 60px;
  background: var(--gray-900);
  color: var(--white);
  font-size: 0.78rem;
  white-space: nowrap;
  padding: 4px 12px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.float-btn:hover .tooltip-hp { opacity: 1; }

@keyframes pulse-phone {
  0%, 100% { box-shadow: 0 0 0 0 rgba(232,160,32,0.6); }
  50% { box-shadow: 0 0 0 12px rgba(232,160,32,0); }
}

/* ===== FOOTER ===== */
.main-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding-top: 4rem;
}

.footer-brand { font-size: 1.15rem; font-weight: 800; color: var(--white); margin-bottom: 0.5rem; }
.footer-info p { font-size: 0.88rem; margin-bottom: 0.5rem; display: flex; align-items: flex-start; gap: 8px; }
.footer-info i { color: white; margin-top: 3px; min-width: 16px; }

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid rgba(255,255,255,0.1);
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { font-size: 0.88rem; color: rgba(255,255,255,0.7); transition: color var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--accent-light); }
.footer-links a::before { content: '›'; font-size: 1rem; }

.footer-social { display: flex; gap: 10px; margin-top: 1rem; }
.social-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition);
}
.social-btn:hover { background: var(--accent); color: var(--white); transform: translateY(-2px); }

.footer-map { border-radius: var(--radius); overflow: hidden; border: 2px solid rgba(255,255,255,0.1); }
.footer-map iframe { width: 100%; height: 180px; border: 0; }

.footer-bottom {
  background: rgba(0,0,0,0.25);
  padding: 1rem 0;
  margin-top: 3rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* ===== BREADCRUMB ===== */
.breadcrumb-hp {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}
.breadcrumb-hp::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 0;
  right: 0;
  height: 40px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.breadcrumb-hp h1 { color: var(--white); font-size: 1.8rem; margin-bottom: 0.5rem; }
.breadcrumb-hp .breadcrumb { background: none; margin: 0; padding: 0; }
.breadcrumb-hp .breadcrumb-item a { color: var(--accent-light); }
.breadcrumb-hp .breadcrumb-item.active { color: rgba(255,255,255,0.75); }
.breadcrumb-hp .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.5); }

/* ===== CAPABILITY CARD ===== */
.capability-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.capability-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.capability-card .cap-img { width: 100%; height: 200px; object-fit: cover; }
.capability-card .cap-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.capability-card .cap-date { font-size: 0.78rem; color: var(--gray-400); margin-bottom: 0.5rem; }
.capability-card .cap-title { font-size: 1rem; font-weight: 700; color: var(--primary-dark); margin-bottom: auto; }
.cap-actions { margin-top: 1.25rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ===== BUTTONS ===== */
.btn-hp {
  background: var(--primary);
  color: var(--white);
  border-radius: 50px;
  padding: 9px 24px;
  font-weight: 600;
  font-size: 0.88rem;
  border: 2px solid var(--primary);
  transition: all var(--transition);
}
.btn-hp:hover { background: transparent; color: var(--primary); }

.btn-outline-primary-hp {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 50px;
  padding: 9px 24px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--transition);
}
.btn-outline-primary-hp:hover { background: var(--primary); color: var(--white); }

/* ===== ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .section-title { font-size: 1.5rem; }
  .hero-banner { min-height: 420px; }
  .hero-title { font-size: 1.6rem; }
  .hero-stats { gap: 1rem; }
  .about-badge-overlay { right: 0; }
  .float-support { right: 12px; bottom: 20px; }
  .float-btn { width: 46px; height: 46px; font-size: 1.2rem; }
}

@media (max-width: 576px) {
  .navbar-brand-text { font-size: 0.95rem; }
  .section-pad { padding: 2rem 0; }
  .form-register { padding: 1.5rem; }
}