/* ================================================================
   PAGES CSS — page.php, Giới thiệu, Thi công
   ================================================================ */

/* ================================================================
   PAGE.PHP — layout 2 cột chuẩn, căn giữa
   ================================================================ */
.page-wrap { padding: 40px 0 72px; }
@media (min-width:768px) { .page-wrap { padding: 52px 0 88px; } }

/* 2-column layout: content + sidebar */
.page-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
  width: 100%;
}
@media (min-width:900px)  { .page-layout { grid-template-columns: minmax(0,1fr) 300px; gap: 44px; } }
@media (min-width:1100px) { .page-layout { grid-template-columns: minmax(0,1fr) 320px; } }

/* Fix overflow */
.page-main    { min-width: 0; }
.page-sidebar { min-width: 0; position: sticky; top: 90px; align-self: start; }

/* Main content */
.page-main { min-width: 0; } /* prevent grid overflow */
.page-article { min-width: 0; }

/* Hero thumbnail */
.page-hero-thumb {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 32px;
  background: var(--bg-alt);
  line-height: 0;
}
.page-hero-thumb img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

/* Sidebar sticky */
.page-sidebar {
  display: flex; flex-direction: column; gap: 20px;
  position: sticky; top: 90px;
}
@media (max-width:899px) { .page-sidebar { position: static; } }

/* CTA widget */
.page-cta-widget {
  background: linear-gradient(145deg, #002d6b, var(--primary)) !important;
  border-color: var(--primary) !important;
}
.page-cta-top { text-align: center; margin-bottom: 18px; }
.page-cta-icon { color: rgba(255,255,255,.3); margin: 0 auto 12px; }
.page-cta-widget h3 { color: #fff; font-size: .95rem; margin-bottom: 6px; }
.page-cta-widget p  { color: rgba(255,255,255,.8); font-size: .8rem; line-height: 1.55; }
.page-cta-actions { display: flex; flex-direction: column; gap: 8px; }
.page-cta-actions .btn { min-height: 42px; font-size: .84rem; }

/* Cam kết list */
.page-sidebar .widget ul li.check-li {
  border: none !important; padding: 0 !important;
  display: flex; align-items: center; gap: 8px; font-size: .84rem;
}
.page-sidebar .check-icon { color: var(--success); }

/* ── Common ── */
.section-eyebrow {
  display: inline-block;
  font-size: .75rem; font-weight: 700;
  color: var(--primary); text-transform: uppercase;
  letter-spacing: .1em; margin-bottom: 10px;
}
.btn-outline-white {
  background: rgba(255,255,255,.12);
  color: #fff !important;
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,.25); }
.check-icon { color: var(--success); flex-shrink: 0; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width:480px) { .form-row-2 { grid-template-columns: 1fr; } }

/* ================================================================
   TRANG GIỚI THIỆU
   ================================================================ */

/* Hero */
.about-hero {
  position: relative;
  background: linear-gradient(135deg, #002d6b 0%, var(--primary) 60%, #0077cc 100%);
  padding: 72px 0 56px;
  overflow: hidden;
  color: #fff;
}
.about-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='0.03'%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");
}
.about-hero-inner { position: relative; z-index: 1; }
.about-hero-content { max-width: 620px; margin-bottom: 48px; }
.about-hero-label {
  display: inline-block; padding: 4px 14px;
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  border-radius: 100px; font-size: .75rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px;
}
.about-hero h1 { font-size: clamp(1.6rem,4vw,2.8rem); color: #fff; line-height: 1.2; margin-bottom: 16px; }
.about-hero h1 span { color: #ffd700; }
.about-hero p  { color: rgba(255,255,255,.88); font-size: 1rem; margin-bottom: 28px; line-height: 1.7; }
.about-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* Stats row */
.about-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width:640px)  { .about-hero-stats { grid-template-columns: repeat(4, 1fr); } }
.about-stat-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  backdrop-filter: blur(4px);
}
.about-stat-num {
  font-size: clamp(1.8rem,4vw,2.4rem);
  font-weight: 900; color: #ffd700;
  line-height: 1; margin-bottom: 6px;
  letter-spacing: -.02em;
}
.about-stat-num span { font-size: .7em; }
.about-stat-label { font-size: .75rem; color: rgba(255,255,255,.8); line-height: 1.3; }

/* Story section */
.about-story-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 40px; align-items: center;
}
@media (min-width:900px) { .about-story-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }

.about-story-img { position: relative; }
.about-img {
  width: 100%; border-radius: var(--radius-lg);
  object-fit: cover; aspect-ratio: 4/3; display: block;
}
.about-img-placeholder {
  width: 100%; aspect-ratio: 4/3;
  background: linear-gradient(135deg, #002d6b, var(--primary));
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
}
.about-placeholder-icon { color: rgba(255,255,255,.2); }
.about-img-badge {
  position: absolute; bottom: -16px; right: -16px;
  background: var(--bg-dark);
  color: #fff; padding: 16px 20px;
  border-radius: 12px; text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.about-img-badge-num  { font-size: 2rem; font-weight: 900; color: #ffd700; line-height: 1; }
.about-img-badge-text { font-size: .72rem; color: rgba(255,255,255,.75); margin-top: 2px; }

.about-story-content { padding-bottom: 16px; }
.about-story-content h2 { margin-bottom: 16px; }
.about-story-content p  { color: var(--text-light); font-size: .95rem; line-height: 1.8; }

.about-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
@media (max-width:480px) { .about-info-grid { grid-template-columns: 1fr; } }
.about-info-item {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--bg-alt); border-radius: var(--radius);
  padding: 14px;
}
.about-info-item .icon { color: var(--primary); margin-top: 2px; flex-shrink: 0; }
.about-info-item strong { display: block; font-size: .82rem; color: var(--bg-dark); margin-bottom: 2px; }
.about-info-item p { font-size: .8rem; color: var(--muted); margin: 0; line-height: 1.5; }
.about-info-item a { color: var(--primary); font-size: .8rem; }

/* Mission/Vision/Values */
.about-mv-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width:768px) { .about-mv-grid { grid-template-columns: repeat(3,1fr); } }
.about-mv-card {
  border-radius: 14px; padding: 32px 26px;
  display: flex; flex-direction: column; gap: 14px;
}
.about-mv-mission { background: var(--primary-light); border: 2px solid rgba(0,85,165,.15); }
.about-mv-vision  { background: #fffbeb; border: 2px solid rgba(243,156,18,.2); }
.about-mv-value   { background: #f0fdf4; border: 2px solid rgba(22,163,74,.15); }
.about-mv-icon svg { width: 40px; height: 40px; }
.about-mv-mission .about-mv-icon svg { color: var(--primary); }
.about-mv-vision  .about-mv-icon svg { color: var(--gold); }
.about-mv-value   .about-mv-icon svg { color: var(--success); }
.about-mv-card h3 { font-size: 1.1rem; font-weight: 800; margin: 0; }
.about-mv-card p  { font-size: .88rem; color: var(--text-light); line-height: 1.7; margin: 0; }
.about-value-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.about-value-list li { font-size: .87rem; color: var(--text); display: flex; align-items: center; gap: 8px; }

/* Services list */
.about-services-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width:640px)  { .about-services-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width:1024px) { .about-services-grid { grid-template-columns: repeat(2,1fr); } }
.about-service-item {
  display: flex; align-items: center; gap: 16px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 20px;
  text-decoration: none; color: inherit;
  transition: all var(--transition);
}
.about-service-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.about-service-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--primary-light); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.about-service-item:hover .about-service-icon { background: var(--primary); color: #fff; }
.about-service-item h4 { font-size: .92rem; font-weight: 700; color: var(--bg-dark); margin-bottom: 3px; }
.about-service-item p  { font-size: .8rem; color: var(--muted); margin: 0; line-height: 1.5; }
.about-service-arrow   { color: var(--muted); margin-left: auto; flex-shrink: 0; transition: color var(--transition), transform var(--transition); }
.about-service-item:hover .about-service-arrow { color: var(--primary); transform: translateX(3px); }

/* Team */
.about-team-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width:640px)  { .about-team-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width:1024px) { .about-team-grid { grid-template-columns: repeat(3,1fr); } }
.about-team-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px 24px;
  display: flex; gap: 18px; align-items: flex-start;
  transition: box-shadow var(--transition), transform var(--transition);
}
.about-team-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.about-team-avatar {
  width: 56px; height: 56px; min-width: 56px;
  border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), #0077cc);
  color: #fff; font-size: 1rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.about-team-icon {
  width: 56px; height: 56px; min-width: 56px;
  background: var(--primary-light); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
}
.about-team-info h3 { font-size: 1rem; font-weight: 700; margin-bottom: 2px; }
.about-team-role { font-size: .78rem; color: var(--muted); margin-bottom: 12px; }
.about-team-contacts { display: flex; flex-direction: column; gap: 7px; }
.about-team-contact {
  display: flex; align-items: center; gap: 7px;
  font-size: .84rem; color: var(--text);
  transition: color var(--transition);
}
.about-team-contact:hover { color: var(--primary); }
.about-team-email { align-items: center; }

/* ================================================================
   TRANG THI CÔNG
   ================================================================ */

/* Hero */
.tc-hero { padding-top: 52px !important; padding-bottom: 52px !important; }
.tc-hero h1 { color: #fff; margin-bottom: 14px; }
.tc-hero h1 span { color: #ffd700; }
.tc-hero p { color: rgba(255,255,255,.88); font-size: .97rem; max-width: 580px; margin-bottom: 28px; line-height: 1.7; }
.tc-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.tc-eyebrow { color: #ffd700 !important; }

.tc-hero-inner { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width:900px) { .tc-hero-inner { grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; } }

.tc-hero-features { display: flex; flex-direction: column; gap: 14px; }
.tc-feature-item {
  display: flex; align-items: flex-start; gap: 14px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px; padding: 16px 18px;
  backdrop-filter: blur(4px);
}
.tc-feature-icon { color: #ffd700; flex-shrink: 0; margin-top: 2px; }
.tc-feature-item strong { display: block; color: #fff; font-size: .9rem; margin-bottom: 2px; }
.tc-feature-item span  { font-size: .78rem; color: rgba(255,255,255,.75); }

/* Services grid */
.tc-services-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px;
}
@media (min-width:640px)  { .tc-services-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width:1024px) { .tc-services-grid { grid-template-columns: repeat(3,1fr); } }

.tc-service-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px 24px;
  display: flex; flex-direction: column; gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.tc-service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--primary); }

.tc-service-icon-wrap {
  width: 52px; height: 52px;
  background: var(--primary-light); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  transition: background var(--transition), color var(--transition);
}
.tc-service-card:hover .tc-service-icon-wrap { background: var(--primary); color: #fff; }

.tc-service-card h3 { font-size: 1rem; font-weight: 700; color: var(--bg-dark); margin: 0; }
.tc-service-card > p { font-size: .85rem; color: var(--text-light); line-height: 1.65; margin: 0; }

.tc-service-features {
  list-style: none; display: flex; flex-direction: column; gap: 6px;
  padding: 12px 0; border-top: 1px solid var(--border);
}
.tc-service-features li { font-size: .82rem; color: var(--text-light); display: flex; align-items: center; gap: 7px; }

.tc-service-cta {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: .82rem; font-weight: 700; color: var(--primary);
  margin-top: auto; transition: gap var(--transition);
}
.tc-service-cta:hover { gap: 10px; }

/* Process — vertical timeline */
.tc-process { display: flex; flex-direction: column; max-width: 680px; margin: 0 auto; }
.tc-step { display: flex; gap: 0; }
.tc-step-left {
  display: flex; flex-direction: column; align-items: center;
  flex-shrink: 0; width: 64px;
}
.tc-step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--primary); color: #fff;
  font-size: .82rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--primary);
  z-index: 1;
}
.tc-step-line { flex: 1; width: 2px; background: linear-gradient(var(--primary), var(--primary-light)); margin: 4px auto; min-height: 40px; }
.tc-step-right {
  display: flex; flex-direction: column; gap: 6px;
  padding: 10px 0 32px 20px;
}
.tc-step:last-child .tc-step-right { padding-bottom: 0; }
.tc-step-icon-wrap {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--primary-light); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
}
.tc-step-right h3 { font-size: .98rem; font-weight: 700; color: var(--bg-dark); margin: 0; }
.tc-step-right p  { font-size: .84rem; color: var(--text-light); line-height: 1.65; margin: 0; }

/* Commits */
.tc-commits-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 16px;
}
@media (min-width:768px)  { .tc-commits-grid { grid-template-columns: repeat(3,1fr); } }
@media (min-width:1024px) { .tc-commits-grid { grid-template-columns: repeat(6,1fr); gap: 20px; } }

.tc-commit-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 22px 16px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.tc-commit-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.tc-commit-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--primary-light); display: flex; align-items: center; justify-content: center; color: var(--primary); }
.tc-commit-card h4 { font-size: .88rem; font-weight: 700; color: var(--bg-dark); margin: 0; line-height: 1.3; }
.tc-commit-card p  { font-size: .76rem; color: var(--muted); line-height: 1.55; margin: 0; }

/* Contact section */
.tc-contact-section {
  background: linear-gradient(135deg, #002d6b, var(--primary));
  padding: 72px 0;
}
.tc-contact-grid {
  display: grid; grid-template-columns: 1fr; gap: 48px;
}
@media (min-width:900px) { .tc-contact-grid { grid-template-columns: 1fr 1fr; align-items: start; } }
.tc-contact-left h2 { color: #fff; margin-bottom: 14px; }
.tc-contact-left  > p { color: rgba(255,255,255,.85); font-size: .95rem; margin-bottom: 28px; }
.tc-contact-list  { display: flex; flex-direction: column; gap: 14px; }
.tc-contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px; padding: 16px 18px;
  text-decoration: none; color: #fff;
  transition: background var(--transition);
}
.tc-contact-item:hover { background: rgba(255,255,255,.18); }
.tc-contact-icon {
  width: 44px; height: 44px; min-width: 44px; border-radius: 10px;
  background: rgba(255,255,255,.15); display: flex; align-items: center;
  justify-content: center; color: #fff; flex-shrink: 0;
}
.tc-contact-item strong { display: block; font-size: .82rem; color: rgba(255,255,255,.7); margin-bottom: 2px; }
.tc-contact-item span  { font-size: .92rem; font-weight: 600; color: #fff; }

.tc-contact-right {
  background: var(--bg); border-radius: 16px;
  padding: 32px 28px; box-shadow: 0 24px 64px rgba(0,0,0,.2);
}
.tc-form h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 20px; color: var(--bg-dark); }