/*
Theme Name: BMSi
Theme URI: https://bmsi.vn
Author: BMSi
Description: Theme một trang cho BMSi – Giải pháp quản lý tiện ích tích hợp & Cung ứng nhân lực. Toàn bộ nội dung trang chủ được soạn bằng khối Gutenberg nên có thể chỉnh sửa trực tiếp trong trình soạn thảo.
Version: 1.0.0
Requires at least: 6.5
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: bmsi
*/

:root {
  --primary-orange: #FF6B00;
  --primary-yellow: #FFA800;
  --dark-blue: #0F172A;
  --bg-light: #F9FAFB;
  --card-bg: #FFFFFF;
  --white: #FFFFFF;
  --muted: #6B7280;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --transition-fast: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--font-main);
  background: var(--bg-light);
  color: #111827;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img, video { max-width: 100%; display: block; }
.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid #E5E7EB;
}
body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { body.admin-bar .site-header { top: 46px; } }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 80px; gap: 16px;
}
.logo-wrap { display: flex; align-items: center; gap: 12px; }
.logo-wrap img {
  height: 40px; width: auto;
  filter: drop-shadow(0 0 8px rgba(255,107,0,0.6));
}
.logo-text {
  font-size: 22px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--primary-orange);
}
.main-nav ul {
  display: flex; gap: 24px; list-style: none;
  font-size: 14px; font-weight: 500;
}
.main-nav a {
  position: relative; color: var(--muted);
  transition: color var(--transition-fast);
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: linear-gradient(to right, var(--primary-orange), var(--primary-yellow));
  border-radius: 999px; transition: width var(--transition-fast);
}
.main-nav a:hover { color: #111827; }
.main-nav a:hover::after { width: 100%; }
.nav-toggle {
  display: none; background: none; border: 1px solid #E5E7EB;
  border-radius: 10px; width: 42px; height: 42px; cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: #111827; border-radius: 2px; }

/* ---------- Buttons ---------- */
.btn,
.wp-block-button__link {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600; cursor: pointer; border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  gap: 8px; line-height: 1.4; text-decoration: none;
}
.btn-primary,
.wp-block-button:not(.is-style-outline) .wp-block-button__link {
  background: radial-gradient(circle at 30% 0%, var(--primary-yellow), var(--primary-orange));
  color: #FFFFFF;
  box-shadow: 0 12px 30px rgba(255,107,0,0.35);
}
.btn-outline,
.wp-block-button.is-style-outline .wp-block-button__link {
  background: transparent;
  border: 1px solid rgba(249,115,22,0.7);
  color: var(--primary-orange);
}
.btn:hover,
.wp-block-button__link:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 18px 40px rgba(255,107,0,0.45);
}
.wp-block-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.banner-cta.wp-block-buttons { margin-top: 0; margin-bottom: 18px; }

/* ---------- Neutralise WP layout spacing inside our sections ---------- */
/* Classic themes wrap Group block children in an extra div; make it layout-transparent
   so grid / flex rules apply to the real children. */
.wp-block-group__inner-container { display: contents; }
.bmsi-content :where(.is-layout-flow, .is-layout-constrained) > * { margin-block-start: 0; margin-block-end: 0; }
.bmsi-content .is-layout-constrained > * { max-width: none; }

/* ---------- Sections ---------- */
.bmsi-content > section,
section.bmsi-section {
  padding: 80px 0; position: relative; overflow: hidden;
}
.bmsi-content > section::before {
  content: ""; position: absolute; inset: 0; opacity: 0.08; pointer-events: none;
  background: radial-gradient(circle at top right, rgba(255,107,0,0.25), transparent 60%);
}
.section-inner { position: relative; z-index: 1; }
.section-title {
  font-size: 30px; font-weight: 700; margin-bottom: 10px; letter-spacing: 0.04em;
  line-height: 1.3;
}
h3.section-title { font-size: 22px; }
.section-subtitle {
  font-size: 15px; margin-bottom: 24px; color: var(--muted); max-width: 640px;
}
.section-subtitle.tight { margin-bottom: 10px; }
.section-subtitle.label { margin-top: 12px; margin-bottom: 10px; }
.grid-2 {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 40px; align-items: center;
}
.grid-2.spaced { margin-bottom: 40px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.stack.tight { gap: 14px; }

/* ---------- Cards ---------- */
.card {
  background: var(--card-bg); border-radius: var(--radius-xl); padding: 20px;
  border: 1px solid #E5E7EB; box-shadow: 0 12px 30px rgba(15,23,42,0.06);
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: -40%; pointer-events: none;
  background: radial-gradient(circle at top left, rgba(255,107,0,0.12), transparent 60%);
  opacity: 0; transition: opacity var(--transition-fast);
}
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card-title {
  font-size: 16px; font-weight: 600; margin-bottom: 8px; color: var(--primary-orange);
  letter-spacing: 0.06em; text-transform: uppercase;
}
.card p { font-size: 14px; color: #374151; }
.card p + p, .card ul + p { margin-top: 8px; }
.card p.card-title { font-size: 16px; color: var(--primary-orange); margin-top: 0; }
.card-list, .sla-list {
  list-style: none; padding-left: 0; font-size: 14px; color: #374151;
}
.card-list li { margin-bottom: 6px; }
.sla-list li { margin-bottom: 8px; }
.card .sla-list + .gallery-item, .card p + .sla-list { margin-top: 10px; }

/* ---------- Badges / legal ---------- */
.badge-row, .legal-row { display: flex; flex-wrap: wrap; gap: 10px; }
.badge-row { margin-top: 18px; }
.legal-row { margin-top: 20px; }
.badge {
  background: #FFFFFF; border-radius: 999px; padding: 6px 14px;
  font-size: 12px; border: 1px solid #E5E7EB; color: #374151;
}
.legal-item {
  background: #FFFFFF; border-radius: var(--radius-md); padding: 8px 12px;
  font-size: 12px; border: 1px solid #E5E7EB; color: #374151;
}

/* ---------- Banner ---------- */
.banner {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 40px; align-items: center;
}
.banner-heading {
  font-size: 36px; font-weight: 800; margin-bottom: 14px; letter-spacing: 0.04em; line-height: 1.25;
}
.banner-text { font-size: 15px; margin-bottom: 20px; color: var(--muted); max-width: 560px; }
.journey { margin-top: 26px; }
.journey .section-title { font-size: 20px; }
.journey .section-subtitle { max-width: 520px; }

/* ---------- Slider ---------- */
.slider-wrapper {
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.08); background: #FFFFFF; position: relative;
}
.slider-track { display: flex; width: 300%; animation: sliderAuto 18s infinite linear; }
.slider-frame { position: relative; flex: 0 0 33.3333%; }
.slider-frame figure { margin: 0; }
.slider-frame img {
  width: 100%; height: 320px; object-fit: cover; display: block;
  filter: saturate(1.05) contrast(1.03); transform: scale(1.02);
}
.slider-frame::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(0,0,0,0.35), transparent 40%);
}
.slider-frame::after {
  content: "BMSi"; position: absolute; top: 16px; right: 16px; z-index: 2;
  width: 70px; height: 70px; border-radius: 50%;
  background: radial-gradient(circle at 30% 0%, var(--primary-yellow), var(--primary-orange));
  display: flex; align-items: center; justify-content: center;
  color: #FFFFFF; font-weight: 700; font-size: 12px;
  box-shadow: 0 0 26px rgba(255,107,0,0.7); border: 1px solid rgba(249,115,22,0.8);
}
.slider-caption {
  position: absolute; left: 16px; bottom: 16px; right: 16px; z-index: 2; width: fit-content;
  font-size: 13px; color: #F9FAFB; padding: 8px 12px;
  background: rgba(15,23,42,0.85); border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.45); backdrop-filter: blur(10px);
}
@keyframes sliderAuto {
  0% { transform: translateX(0); }
  30% { transform: translateX(0); }
  40% { transform: translateX(-33.333%); }
  70% { transform: translateX(-33.333%); }
  80% { transform: translateX(-66.666%); }
  100% { transform: translateX(-66.666%); }
}

/* ---------- Timeline ---------- */
.timeline { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; }
.timeline-step {
  flex: 1 1 160px; background: #FFFFFF; border-radius: var(--radius-lg);
  padding: 10px 12px; font-size: 13px; border: 1px solid #E5E7EB; color: #374151;
  position: relative; overflow: hidden;
}
.timeline-step::before {
  content: ""; position: absolute; inset: -40%; pointer-events: none;
  background: radial-gradient(circle at top left, rgba(255,107,0,0.12), transparent 60%);
  opacity: 0; transition: opacity var(--transition-fast);
}
.timeline-step:hover::before { opacity: 1; }
.timeline-step strong {
  display: block; margin-bottom: 4px; color: var(--primary-orange);
  letter-spacing: 0.06em; text-transform: uppercase; font-size: 11px;
}

/* ---------- Gallery items (image / video with caption) ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.gallery-item {
  position: relative; background: #FFFFFF; border-radius: var(--radius-lg);
  height: 160px; overflow: hidden;
  box-shadow: 0 18px 40px rgba(0,0,0,0.06); transform: translateY(0);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border var(--transition-fast);
  border: 1px solid #E5E7EB;
}
.gallery-item:hover {
  transform: translateY(-4px); box-shadow: 0 24px 60px rgba(0,0,0,0.12);
  border-color: rgba(249,115,22,0.7);
}
.gallery-item.h-180 { height: 180px; }
.gallery-item.h-200 { height: 200px; }
.gallery-item.h-220 { height: 220px; }
.gallery-item figure { margin: 0; height: 100%; }
.gallery-item img, .gallery-item video {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.gallery-item img { filter: saturate(1.05) contrast(1.03); transform: scale(1.03); }
.gallery-item::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent 40%);
}
.gallery-item::after {
  content: "BMSi"; position: absolute; top: 10px; right: 10px; z-index: 2; pointer-events: none;
  width: 40px; height: 40px; border-radius: 50%;
  background: radial-gradient(circle at 30% 0%, var(--primary-yellow), var(--primary-orange));
  display: flex; align-items: center; justify-content: center;
  color: #FFFFFF; font-weight: 700; font-size: 10px;
  box-shadow: 0 0 18px rgba(255,107,0,0.7); border: 1px solid rgba(249,115,22,0.8);
}
.gallery-caption {
  position: absolute; left: 10px; bottom: 10px; right: 60px; z-index: 2; width: fit-content;
  background: rgba(255,255,255,0.9); color: #111827;
  padding: 6px 10px; border-radius: 999px; font-size: 11px; line-height: 1.4;
  border: 1px solid #E5E7EB; backdrop-filter: blur(6px); pointer-events: none;
}
/* Video: keep native controls usable – caption moves to the top */
.gallery-item.is-video::before { background: linear-gradient(to bottom, rgba(0,0,0,0.45), transparent 40%); }
.gallery-item.is-video .gallery-caption { top: 10px; bottom: auto; }
.mt-20 { margin-top: 20px; }

/* ---------- SLA / contact ---------- */
.sla-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px; align-items: flex-start;
}

/* ---------- Form ---------- */
.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-size: 12px; margin-bottom: 4px; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 8px 10px; border-radius: var(--radius-md);
  border: 1px solid #D1D5DB; font-size: 13px; font-family: var(--font-main);
  background: #FFFFFF; color: #111827; outline: none;
  transition: border var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: rgba(249,115,22,0.8); box-shadow: 0 0 0 1px rgba(249,115,22,0.4);
}
.form-group textarea { min-height: 100px; resize: vertical; }
.bmsi-hp { position: absolute; left: -9999px; }
.form-notice { padding: 10px 14px; border-radius: var(--radius-md); font-size: 13px; margin-bottom: 14px; }
.form-notice.ok { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.form-notice.err { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }

/* ---------- Footer ---------- */
.footer {
  background: #FFFFFF; color: var(--muted); padding: 28px 0; margin-top: 40px;
  font-size: 13px; border-top: 1px solid #E5E7EB;
}
.footer a { color: var(--primary-orange); }

/* ---------- Generic pages (posts / other pages) ---------- */
.page-wrap { padding: 60px 20px; max-width: 860px; margin: 0 auto; }
.page-wrap h1 { font-size: 32px; margin-bottom: 18px; }
.page-wrap .entry-content > * + * { margin-top: 1em; }
.page-wrap .entry-content ul, .page-wrap .entry-content ol { padding-left: 1.4em; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .main-nav {
    display: none; position: absolute; top: 80px; left: 0; right: 0;
    background: #FFFFFF; border-bottom: 1px solid #E5E7EB; box-shadow: 0 12px 30px rgba(15,23,42,0.08);
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 20px 16px; }
  .main-nav li a { display: block; padding: 10px 0; }
  .header-cta { display: none; }
  .banner, .grid-2, .sla-grid { grid-template-columns: minmax(0, 1fr); }
  .bmsi-content > section { padding: 60px 0; }
  .banner-heading { font-size: 28px; }
}
@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .slider-frame img { height: 240px; }
}
@media (prefers-reduced-motion: reduce) {
  .slider-track { animation: none; }
}