/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html, body { width: 100%; max-width: 100%; overflow-x: clip; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Be Vietnam Pro', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px; line-height: 1.65;
  color: #1a2235; background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:root {
  --primary: #1976ff;
  --primary-dark: #0d3a8c;
  --secondary: #ff4757;
  --accent: #ffc14d;
  --dark: #0e1d34;
  --gray: #6b7588;
  --light: #f5f8ff;
  --soft: #eef3ff;
  --border: #e6ecf5;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 8px 30px rgba(25, 118, 255, 0.08);
  --shadow-lg: 0 18px 50px rgba(25, 118, 255, 0.14);
  --shadow-soft: 0 6px 22px rgba(14, 29, 52, 0.06);
  --font-display: 'Plus Jakarta Sans', 'Be Vietnam Pro', sans-serif;
}

h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 800; line-height: 1.2; color: var(--dark); }

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px;
  font-weight: 700; font-size: 15px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer; border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--secondary), #ff7281);
  color: #fff;
  box-shadow: 0 10px 25px rgba(255, 71, 87, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(255, 71, 87, 0.45); }
.btn-outline { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn-outline:hover { background: rgba(255,255,255,0.18); border-color: #fff; transform: translateY(-3px); }
.btn-sm { padding: 11px 20px; font-size: 14px; }

/* ===== TOPBAR ===== */
.topbar { background: var(--dark); color: #cfd6e3; font-size: 13px; padding: 8px 0; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.topbar a { color: #cfd6e3; transition: color 0.2s; }
.topbar a:hover { color: #fff; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.topbar .sep { opacity: 0.4; }
.topbar i { color: var(--accent); margin-right: 4px; }

/* ===== HEADER ===== */
.header {
  background: rgba(255,255,255,0.85);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(230,236,245,0.6);
  position: sticky; top: 0; z-index: 100;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; min-width: 0; }
.header-inner > * { min-width: 0; }

.logo { display: flex; align-items: center; gap: 12px; min-width: 0; flex-shrink: 1; text-decoration: none; }
.logo-img {
  height: 56px; width: auto; max-width: 220px;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(25,118,255,0.18));
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.logo:hover .logo-img { transform: scale(1.04) rotate(-2deg); }
.logo-fallback {
  display: none;
  width: 56px; height: 56px; place-items: center;
  background: linear-gradient(135deg, var(--primary), #0d3a8c);
  color: #fff; font-weight: 800; font-size: 22px;
  border-radius: 14px; font-family: var(--font-display);
  box-shadow: 0 6px 14px rgba(25,118,255,0.3);
}
.logo-fallback.show { display: inline-grid; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > a, .nav-drop > a {
  padding: 10px 14px; border-radius: 10px; font-weight: 600;
  color: var(--dark); transition: all 0.2s; font-size: 14.5px;
  display: inline-flex; align-items: center; gap: 6px;
}
.nav > a:hover, .nav-drop:hover > a { color: var(--primary); background: rgba(25,118,255,0.08); }
.nav-drop { position: relative; }
.nav-drop-menu {
  position: absolute; top: 100%; left: 0; min-width: 280px;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 12px; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all 0.25s ease; z-index: 50; border: 1px solid var(--border);
}
.nav-drop:hover .nav-drop-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-drop-menu a { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 10px; font-size: 14px; color: var(--dark); transition: all 0.2s; }
.nav-drop-menu a i { width: 22px; height: 22px; display: grid; place-items: center; font-size: 12px; color: var(--primary); background: rgba(25,118,255,0.1); border-radius: 7px; flex-shrink: 0; transition: all 0.2s; }
.nav-drop-menu a:hover { background: linear-gradient(135deg, rgba(25,118,255,0.08), rgba(255,71,87,0.05)); color: var(--primary); transform: translateX(4px); }
.nav-drop-menu a:hover i { background: var(--primary); color: #fff; }

/* Pulse highlight when target scrolled into view */
@keyframes pulseHl {
  0% { box-shadow: 0 0 0 0 rgba(25,118,255,0.6), 0 0 0 0 rgba(25,118,255,0.4); }
  60% { box-shadow: 0 0 0 14px rgba(25,118,255,0), 0 0 0 28px rgba(25,118,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(25,118,255,0), 0 0 0 0 rgba(25,118,255,0); }
}
.pulse-hl { animation: pulseHl 1.6s ease-out; border-radius: var(--radius); position: relative; z-index: 1; }
.pulse-hl.service-item, .pulse-hl.price-card { outline: 3px solid var(--primary); outline-offset: 4px; }

.header-cta {
  display: flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--secondary), #ff7281);
  color: #fff; padding: 10px 18px; border-radius: 12px;
  box-shadow: 0 10px 22px rgba(255,71,87,0.32);
  transition: all 0.25s;
}
.header-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(255,71,87,0.4); }
.header-cta i { font-size: 20px; }
.header-cta small { display: block; font-size: 11px; opacity: 0.9; }
.header-cta strong { display: block; font-size: 16px; font-weight: 700; font-family: var(--font-display); }

.menu-toggle { display: none; font-size: 26px; color: var(--dark); padding: 6px 10px; flex-shrink: 0; }

/* ===== HERO ===== */
.hero {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(255,193,77,0.18) 0, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(255,71,87,0.2) 0, transparent 50%),
    linear-gradient(135deg, #0f1f44 0%, #1b3a8c 50%, #0a2566 100%);
  color: #fff; padding: 80px 0 110px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(255,255,255,0.06) 0 1px, transparent 1px),
    radial-gradient(circle at 75% 70%, rgba(255,255,255,0.05) 0 1px, transparent 1px);
  background-size: 60px 60px, 80px 80px;
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-inner > * { min-width: 0; }
.hero-text { min-width: 0; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 18px; border-radius: 999px;
  font-size: 13px; font-weight: 600;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.badge i { color: var(--accent); }
.hero h1 {
  font-size: 56px; font-weight: 800; line-height: 1.1; margin: 20px 0 18px;
  color: #fff; letter-spacing: -1.5px;
}
.hero h1 .hl {
  background: linear-gradient(135deg, var(--accent), #ffe082);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { font-size: 18px; opacity: 0.92; margin-bottom: 32px; max-width: 540px; line-height: 1.6; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.hero-stats > div { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-display); font-size: 36px; font-weight: 800; color: var(--accent); line-height: 1; letter-spacing: -1px; }
.hero-stats span { font-size: 13px; opacity: 0.8; margin-top: 6px; font-weight: 500; }

/* ===== HERO SCENE (CSS-only visual) ===== */
.hero-img { position: relative; height: 100%; min-height: 460px; overflow: visible; }
.hero-scene {
  position: relative; width: 100%; height: 100%;
  min-height: 460px;
  overflow: hidden;
  border-radius: 24px;
}
.hs-blob {
  position: absolute; border-radius: 50%;
  filter: blur(50px); opacity: 0.6;
}
.hs-blob.b1 { width: 280px; height: 280px; top: 0; left: 10%; background: #ffc14d; animation: blob 8s ease-in-out infinite; }
.hs-blob.b2 { width: 240px; height: 240px; bottom: 0; right: 0; background: #ff4757; animation: blob 10s ease-in-out infinite 2s; }
.hs-blob.b3 { width: 200px; height: 200px; top: 30%; left: 40%; background: #1976ff; animation: blob 12s ease-in-out infinite 1s; }
@keyframes blob {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(20px,-15px) scale(1.05); }
  66% { transform: translate(-15px,20px) scale(0.95); }
}
.hs-ring {
  position: absolute; border-radius: 50%;
  border: 2px dashed rgba(255,255,255,0.25);
}
.hs-ring.r1 { width: 320px; height: 320px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: spin 18s linear infinite; }
.hs-ring.r2 { width: 400px; height: 400px; top: 50%; left: 50%; transform: translate(-50%,-50%); border-style: dotted; opacity: 0.5; animation: spin 24s linear infinite reverse; }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

.hs-disc {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 220px; height: 220px; border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #e8f1ff 100%);
  display: grid; place-items: center;
  box-shadow:
    0 30px 60px rgba(0,0,0,0.4),
    inset 0 -8px 30px rgba(25,118,255,0.15);
  z-index: 2;
}
.hs-disc img, .hs-disc .slide {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.hs-disc .slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1.1s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  will-change: opacity, transform;
  transform: scale(1);
}
.hs-disc .slide.active {
  opacity: 1;
  z-index: 1;
  animation: kenBurns 3s ease-out forwards;
}
@keyframes kenBurns {
  0%   { transform: scale(1.07); }
  100% { transform: scale(1); }
}
.hs-disc i {
  font-size: 100px;
  background: linear-gradient(135deg, var(--primary), #4d9fff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hs-chip {
  position: absolute; z-index: 3;
  background: rgba(255,255,255,0.96);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  padding: 12px 18px; border-radius: 14px;
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; color: var(--dark);
  box-shadow: 0 16px 36px rgba(0,0,0,0.22);
  animation: floaty 4s ease-in-out infinite;
}
.hs-chip i {
  width: 32px; height: 32px; border-radius: 10px;
  display: grid; place-items: center;
  color: #fff; font-size: 14px;
}
.hs-chip.c1 { top: 6%; left: 3%; animation-delay: 0s; }
.hs-chip.c1 i { background: linear-gradient(135deg, var(--primary), #4d9fff); }
.hs-chip.c2 { top: 40%; right: 3%; animation-delay: 1.3s; }
.hs-chip.c2 i { background: linear-gradient(135deg, #00c897, #4fd9b0); }
.hs-chip.c3 { bottom: 16%; left: 4%; animation-delay: 2.6s; }
.hs-chip.c3 i { background: linear-gradient(135deg, var(--accent), #ffd97a); color: var(--dark); }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hs-rating {
  position: absolute; bottom: 4%; right: 4%;
  background: rgba(255,255,255,0.96);
  padding: 14px 18px; border-radius: 14px;
  box-shadow: 0 16px 36px rgba(0,0,0,0.22);
  z-index: 3; min-width: 150px;
}
.hs-rating .stars { color: var(--accent); font-size: 12px; margin-bottom: 4px; }
.hs-rating .stars i + i { margin-left: 1px; }
.hs-rating strong { display: block; font-family: var(--font-display); font-size: 20px; color: var(--dark); font-weight: 800; line-height: 1; }
.hs-rating span { display: block; font-size: 11px; color: var(--gray); margin-top: 2px; font-weight: 500; }

.hero-badge {
  position: absolute; bottom: -22px; left: -8px;
  background: #fff; color: var(--dark);
  padding: 14px 18px; border-radius: 14px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.2);
  max-width: 280px; z-index: 4;
}
.hero-badge i { font-size: 28px; color: var(--secondary); }
.hero-badge strong { display: block; font-size: 14px; font-weight: 700; }
.hero-badge span { font-size: 12px; color: var(--gray); }

/* ===== SECTION HEAD ===== */
.section-head { text-align: center; max-width: 740px; margin: 0 auto 56px; }
.section-head h2 {
  font-size: 40px; font-weight: 800; color: var(--dark);
  margin-bottom: 14px; letter-spacing: -1px;
}
.section-head h2 .hl {
  background: linear-gradient(135deg, var(--primary), #4d9fff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-head p { color: var(--gray); font-size: 16px; }

/* ===== SERVICES (6 composed illustration circles) ===== */
.services { padding: 100px 0; background: #fff; position: relative; }
.services::before {
  content: ''; position: absolute; top: 50px; right: -50px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(25,118,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.service-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 28px;
}
.service-item {
  text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px;
  padding: 30px 22px; border-radius: var(--radius-lg);
  background: #fff; border: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative; overflow: hidden;
}
.service-item::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  opacity: 0; transition: opacity 0.3s;
}
.service-item:hover {
  transform: translateY(-10px);
  border-color: transparent;
  box-shadow: 0 24px 50px rgba(25,118,255,0.18);
}
.service-item:hover::before { opacity: 1; }

.service-item .circle {
  width: 130px; height: 130px; border-radius: 50%;
  position: relative; overflow: visible;
  box-shadow: 0 14px 32px rgba(25,118,255,0.22);
  transition: all 0.4s ease;
  background: #fff;
}
.service-item .circle img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
  display: block; transition: transform 0.5s ease;
}
.service-item:hover .circle { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(25,118,255,0.32); }
.service-item:hover .circle img { transform: scale(1.08); }
.circle .badge-ic {
  position: absolute; bottom: -6px; right: -6px;
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  color: #fff; font-size: 17px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.18);
  border: 3px solid #fff;
}
.circle.s1 .badge-ic { background: linear-gradient(135deg, #1976ff, #4d9fff); }
.circle.s2 .badge-ic { background: linear-gradient(135deg, #ff4757, #ff7281); }
.circle.s3 .badge-ic { background: linear-gradient(135deg, #00c897, #4fd9b0); }
.circle.s4 .badge-ic { background: linear-gradient(135deg, #8b5cf6, #b287f8); }
.circle.s5 .badge-ic { background: linear-gradient(135deg, #ffa500, #ffc14d); color: var(--dark); }
.circle.s6 .badge-ic { background: linear-gradient(135deg, #0ea5e9, #38bdf8); }

.service-item h3 {
  font-size: 16px; font-weight: 700; color: var(--dark);
  line-height: 1.4; min-height: 44px;
}
.service-item p {
  font-size: 13.5px; color: var(--gray); line-height: 1.55;
  margin: 0;
}
.service-item:hover h3 { color: var(--primary); }

/* ===== WHY US ===== */
.why { background: var(--light); padding: 100px 0; position: relative; }
.why .section-head h2 { color: var(--dark); }

.why-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
  margin-bottom: 56px;
}
.stat {
  text-align: center; padding: 32px 22px;
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s;
}
.stat:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(25,118,255,0.2); }
.stat strong {
  display: block; font-family: var(--font-display);
  font-size: 44px; font-weight: 800;
  background: linear-gradient(135deg, var(--primary), #4d9fff);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1; letter-spacing: -1.5px;
}
.stat span { display: block; margin-top: 10px; font-size: 14px; color: var(--gray); font-weight: 500; }

.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.why-item {
  background: #fff; padding: 30px;
  border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s;
}
.why-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.why-item i {
  display: inline-grid; place-items: center; width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #4d9fff);
  color: #fff; font-size: 22px; margin-bottom: 18px;
  box-shadow: 0 10px 22px rgba(25,118,255,0.3);
}
.why-item:nth-child(2) i { background: linear-gradient(135deg, var(--secondary), #ff7281); box-shadow: 0 10px 22px rgba(255,71,87,0.3); }
.why-item:nth-child(3) i { background: linear-gradient(135deg, #00c897, #4fd9b0); box-shadow: 0 10px 22px rgba(0,200,151,0.3); }
.why-item:nth-child(4) i { background: linear-gradient(135deg, var(--accent), #ffd97a); color: var(--dark); box-shadow: 0 10px 22px rgba(255,193,77,0.35); }
.why-item:nth-child(5) i { background: linear-gradient(135deg, #8b5cf6, #b287f8); box-shadow: 0 10px 22px rgba(139,92,246,0.3); }
.why-item:nth-child(6) i { background: linear-gradient(135deg, #0ea5e9, #38bdf8); box-shadow: 0 10px 22px rgba(14,165,233,0.3); }
.why-item h4 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.why-item p { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* ===== PRICING ===== */
.pricing { padding: 100px 0; background: #fff; }
.price-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-bottom: 30px;
}
.price-card {
  background: #fff; border-radius: var(--radius); padding: 32px;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-soft);
  position: relative; overflow: hidden;
  transition: all 0.35s ease;
  display: flex; flex-direction: column;
}
.price-card:hover { transform: translateY(-8px); border-color: rgba(25,118,255,0.3); box-shadow: var(--shadow-lg); }
.price-card.highlight {
  border-color: var(--secondary);
  background: linear-gradient(180deg, #fff 0%, #fff5f6 100%);
}
.price-card.highlight::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--secondary), #ff7281);
}
.ribbon {
  position: absolute; top: 16px; right: -36px;
  background: linear-gradient(135deg, var(--secondary), #ff7281);
  color: #fff; font-size: 11px; font-weight: 700;
  padding: 6px 40px; transform: rotate(38deg);
  text-transform: uppercase; letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(255,71,87,0.4);
}
.price-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.price-head i {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #4d9fff);
  color: #fff; display: grid; place-items: center; font-size: 20px;
  box-shadow: 0 8px 18px rgba(25,118,255,0.3);
}
.price-card.highlight .price-head i {
  background: linear-gradient(135deg, var(--secondary), #ff7281);
  box-shadow: 0 8px 18px rgba(255,71,87,0.3);
}
.price-head h3 { font-size: 18px; font-weight: 700; color: var(--dark); }
.price-val { font-size: 14px; color: var(--gray); margin-bottom: 20px; font-weight: 500; }
.price-val strong {
  font-family: var(--font-display);
  font-size: 30px; font-weight: 800;
  background: linear-gradient(135deg, var(--secondary), #ff7281);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
}
.price-card ul { margin-bottom: 26px; flex: 1; }
.price-card ul li {
  padding: 7px 0; color: #2d3748; font-size: 14px;
  display: flex; align-items: flex-start; gap: 10px;
}
.price-card ul li i { color: #00c897; margin-top: 5px; font-size: 13px; }
.price-card .btn { align-self: stretch; justify-content: center; }

.price-note {
  text-align: center; color: var(--gray); font-size: 14px;
  background: var(--light); padding: 18px 22px; border-radius: var(--radius);
  border: 1px dashed rgba(25,118,255,0.25);
}
.price-note i { color: var(--primary); margin-right: 6px; }

/* ===== PROCESS ===== */
.process {
  padding: 100px 0;
  background: linear-gradient(135deg, #0f1f44 0%, #1b3a8c 100%);
  color: #fff; position: relative; overflow: hidden;
}
.process::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,193,77,0.15) 0, transparent 70%);
}
.process .section-head h2 { color: #fff; }
.process .section-head p { color: rgba(255,255,255,0.8); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; z-index: 1; }
.step {
  background: rgba(255,255,255,0.08);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  padding: 32px 26px; border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.14);
  position: relative; transition: all 0.3s;
}
.step:hover { background: rgba(255,255,255,0.14); transform: translateY(-6px); border-color: rgba(255,193,77,0.4); }
.step .num {
  font-family: var(--font-display);
  font-size: 48px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), #ffd97a);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1; margin-bottom: 14px; letter-spacing: -2px;
}
.step h4 { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.step p { font-size: 14px; color: rgba(255,255,255,0.85); line-height: 1.6; }

/* ===== NEWS ===== */
.news { padding: 100px 0; background: #fff; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-soft); transition: all 0.35s;
  border: 1px solid var(--border);
}
.news-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(25,118,255,0.2); }

.news-img {
  aspect-ratio: 16/10; position: relative;
  overflow: hidden; background: #f3f5fa;
}
.news-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.5s ease;
}
.news-card:hover .news-img img { transform: scale(1.08); }
.news-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.35) 100%);
  pointer-events: none;
}
.news-date {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(255,255,255,0.97); color: var(--dark);
  padding: 7px 14px; border-radius: 10px;
  font-family: var(--font-display);
  font-size: 14px; font-weight: 800; z-index: 2;
  box-shadow: 0 6px 14px rgba(0,0,0,0.12);
}
.news-body { padding: 24px; }
.news-tag {
  display: inline-block; background: rgba(25,118,255,0.1); color: var(--primary);
  padding: 5px 12px; border-radius: 8px; font-size: 12px; font-weight: 700;
  margin-bottom: 12px; letter-spacing: 0.3px;
}
.news-body h3 { font-size: 19px; font-weight: 700; color: var(--dark); margin-bottom: 10px; line-height: 1.4; }
.news-body p { color: var(--gray); font-size: 14px; margin-bottom: 16px; line-height: 1.6; }
.news-body a { color: var(--secondary); font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.2s; }
.news-body a:hover { gap: 12px; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 100px 0; background: var(--light); }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testi-card {
  background: #fff; padding: 32px; border-radius: var(--radius);
  box-shadow: var(--shadow-soft); position: relative;
  border: 1px solid var(--border); transition: all 0.3s;
}
.testi-card::before {
  content: '\201C'; position: absolute; top: -8px; right: 24px;
  font-size: 100px; line-height: 1; color: var(--primary); opacity: 0.15;
  font-family: Georgia, serif; font-weight: 700;
}
.testi-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.testi-stars { color: var(--accent); margin-bottom: 16px; font-size: 16px; }
.testi-stars i + i { margin-left: 2px; }
.testi-text {
  color: #2d3748; font-size: 15px; line-height: 1.7;
  margin-bottom: 24px;
}
.testi-user { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  color: #fff; font-family: var(--font-display);
  font-weight: 800; font-size: 17px;
  flex-shrink: 0;
}
.testi-avatar.a1 { background: linear-gradient(135deg, var(--secondary), #ff7281); }
.testi-avatar.a2 { background: linear-gradient(135deg, var(--primary), #4d9fff); }
.testi-avatar.a3 { background: linear-gradient(135deg, #00c897, #4fd9b0); }
.testi-user strong { display: block; color: var(--dark); font-size: 15px; font-weight: 700; }
.testi-user span { font-size: 13px; color: var(--gray); }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(25,118,255,0.06) 0, transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(255,193,77,0.08) 0, transparent 50%),
    #ffffff;
}
.contact-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-info h2 {
  font-size: 36px; font-weight: 800; color: var(--dark);
  margin-bottom: 14px; letter-spacing: -1px;
}
.contact-info > p { color: var(--gray); margin-bottom: 32px; font-size: 16px; line-height: 1.65; }
.contact-list li {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0; border-bottom: 1px dashed var(--border);
}
.contact-list i {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #4d9fff);
  color: #fff; display: grid; place-items: center; font-size: 18px;
  flex-shrink: 0; box-shadow: 0 8px 18px rgba(25,118,255,0.25);
}
.contact-list li:nth-child(2) i { background: linear-gradient(135deg, #0068ff, #4d9fff); }
.contact-list li:nth-child(3) i { background: linear-gradient(135deg, #00c897, #4fd9b0); box-shadow: 0 8px 18px rgba(0,200,151,0.25); }
.contact-list li:nth-child(4) i { background: linear-gradient(135deg, var(--secondary), #ff7281); box-shadow: 0 8px 18px rgba(255,71,87,0.25); }
.contact-list small { display: block; color: var(--gray); font-size: 12px; font-weight: 500; }
.contact-list strong { display: block; color: var(--dark); font-size: 16px; font-weight: 700; }
.contact-list a:hover strong { color: var(--primary); }

.contact-form {
  background: #fff; padding: 36px; border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.contact-form h3 { font-size: 24px; font-weight: 800; color: var(--dark); margin-bottom: 22px; letter-spacing: -0.5px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--border);
  border-radius: 12px; font-family: inherit; font-size: 15px;
  transition: all 0.2s; background: #fff;
}
.contact-form select { margin-bottom: 14px; }
.contact-form textarea { margin-bottom: 18px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(25,118,255,0.12);
}
.contact-form .btn { width: 100%; justify-content: center; padding: 16px; }
.form-note { margin-top: 14px; text-align: center; font-size: 14px; color: var(--gray); }
.form-note a { color: var(--secondary); font-weight: 600; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: #cfd6e3; padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.footer-col h4 { color: #fff; font-family: var(--font-display); font-size: 17px; font-weight: 700; margin-bottom: 20px; }
.footer-col p { font-size: 14px; margin: 18px 0; line-height: 1.75; color: #cfd6e3; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 14px; transition: all 0.2s; }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact i { color: var(--accent); margin-top: 4px; }
.logo-footer .logo-img { height: 64px; max-width: 240px; filter: drop-shadow(0 6px 14px rgba(0,0,0,0.4)) brightness(1.05); background: rgba(255,255,255,0.95); padding: 8px 14px; border-radius: 14px; }

.socials { display: flex; gap: 10px; margin-top: 16px; }
.socials a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.1); color: #fff;
  display: grid; place-items: center; transition: all 0.25s;
}
.socials a:hover { background: var(--accent); color: var(--dark); transform: translateY(-3px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 22px 0; font-size: 13px;
}
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom a:hover { color: var(--accent); }

/* ===== FLOATING HOTLINE - PREMIUM CTA ===== */
.float-btns {
  position: fixed; right: 22px; bottom: 26px;
  display: flex; flex-direction: column-reverse; align-items: flex-end; gap: 14px;
  z-index: 90;
  animation: fbSlideIn 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) 0.5s both;
}
@keyframes fbSlideIn {
  from { opacity: 0; transform: translateX(80px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Common round button base */
.float-btns a {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; font-size: 22px;
  box-shadow: 0 14px 30px rgba(0,0,0,0.22);
  position: relative;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s;
  text-decoration: none;
}
.float-btns a:hover {
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* Zalo + Messenger - secondary tone */
.fb-zalo {
  background: linear-gradient(135deg, #0068ff, #4d9fff);
}
.fb-mes {
  background: linear-gradient(135deg, #0078ff, #38bdf8);
}
.fb-zalo:hover, .fb-mes:hover { transform: translateY(-3px) scale(1.06) rotate(-6deg); }

/* Tooltip on hover (Zalo, Messenger) */
.fb-tip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: #1a2540;
  color: #fff;
  font-size: 12.5px; font-weight: 700;
  padding: 7px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
}
.fb-tip::after {
  content: '';
  position: absolute;
  left: 100%; top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: #1a2540;
}
.float-btns a:hover .fb-tip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* ===== HOTLINE CALL - main attention magnet ===== */
.fb-call {
  width: 68px; height: 68px;
  background: transparent !important;
  box-shadow: none !important;
  overflow: visible;
  display: grid; place-items: center;
}
.fb-call:hover { transform: none; box-shadow: none; }

/* Inner core với gradient + glow */
.fb-core {
  width: 64px; height: 64px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #ff3b3b 0%, #ff6b35 50%, #ff8a3d 100%);
  color: #fff;
  font-size: 26px;
  position: relative;
  z-index: 3;
  box-shadow:
    0 16px 40px rgba(255, 59, 59, 0.5),
    0 4px 14px rgba(255, 59, 59, 0.4),
    inset 0 -3px 10px rgba(0,0,0,0.18),
    inset 0 2px 6px rgba(255,255,255,0.3);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: callGlow 2.5s ease-in-out infinite, phoneShake 4s ease-in-out infinite;
  transform-origin: center;
}
.fb-core .msi { font-size: 30px; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)); }
.fb-call:hover .fb-core {
  transform: scale(1.08);
  animation-play-state: paused;
}

@keyframes callGlow {
  0%, 100% {
    box-shadow:
      0 16px 40px rgba(255, 59, 59, 0.5),
      0 4px 14px rgba(255, 59, 59, 0.4),
      inset 0 -3px 10px rgba(0,0,0,0.18),
      inset 0 2px 6px rgba(255,255,255,0.3);
  }
  50% {
    box-shadow:
      0 22px 50px rgba(255, 59, 59, 0.7),
      0 6px 20px rgba(255, 59, 59, 0.55),
      inset 0 -3px 10px rgba(0,0,0,0.18),
      inset 0 2px 6px rgba(255,255,255,0.3);
  }
}

/* Phone shake/ring animation - giả lập rung điện thoại */
@keyframes phoneShake {
  0%, 60%, 100% { transform: rotate(0); }
  62% { transform: rotate(-12deg); }
  64% { transform: rotate(12deg); }
  66% { transform: rotate(-10deg); }
  68% { transform: rotate(10deg); }
  70% { transform: rotate(-6deg); }
  72% { transform: rotate(6deg); }
  74% { transform: rotate(0); }
}

/* 3 expanding rings - pulse waves */
.fb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid #ff3b3b;
  pointer-events: none;
  opacity: 0;
}
.fb-ring.r1 { animation: ringPulse 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.fb-ring.r2 { animation: ringPulse 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite 0.8s; }
.fb-ring.r3 { animation: ringPulse 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite 1.6s; }
@keyframes ringPulse {
  0%   { transform: scale(0.95); opacity: 0.85; border-width: 3px; }
  60%  { opacity: 0.3; }
  100% { transform: scale(2.2); opacity: 0; border-width: 1px; }
}

/* Online dot indicator */
.fb-dot {
  position: absolute;
  top: 4px; right: 4px;
  width: 14px; height: 14px;
  background: #1ec98b;
  border-radius: 50%;
  border: 2.5px solid #fff;
  z-index: 4;
  box-shadow: 0 0 0 0 rgba(30, 201, 139, 0.7);
  animation: dotPing 1.6s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes dotPing {
  0%   { box-shadow: 0 0 0 0 rgba(30, 201, 139, 0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(30, 201, 139, 0); }
  100% { box-shadow: 0 0 0 0 rgba(30, 201, 139, 0); }
}

/* Slide-out label "Tư vấn miễn phí" + phone number */
.fb-label {
  position: absolute;
  right: calc(100% + 16px);
  top: 50%;
  transform: translateY(-50%) translateX(12px);
  background: linear-gradient(135deg, #1a2540, #0e1a33);
  color: #fff;
  padding: 10px 18px 11px;
  border-radius: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 14px 32px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-end;
}
.fb-label::after {
  content: '';
  position: absolute;
  left: 100%; top: 50%;
  transform: translateY(-50%);
  border: 7px solid transparent;
  border-left-color: #1a2540;
}
.fb-label-eyebrow {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #f5a623;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.fb-label-eyebrow .msi { font-size: 14px; }
.fb-label-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.3px;
}
.fb-call:hover .fb-label {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* Auto-show label on first visit (subtle hint) - chỉ desktop */
@media (min-width: 993px) {
  .fb-call.hint .fb-label {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

/* ===== MOBILE STICKY CTA BAR ===== */
.mobile-cta-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: #fff; border-top: 1px solid var(--border);
  padding: 10px; gap: 10px; z-index: 95;
  box-shadow: 0 -6px 24px rgba(0,0,0,0.1);
}
.mobile-cta-bar a {
  flex: 1; min-width: 0; display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 13px 8px; border-radius: 12px; font-size: 13.5px; font-weight: 700;
  color: #fff; box-shadow: 0 6px 14px rgba(0,0,0,0.15);
  white-space: nowrap;
}
.mobile-cta-bar .m-call { background: linear-gradient(135deg, var(--secondary), #ff7281); }
.mobile-cta-bar .m-zalo { background: linear-gradient(135deg, #0068ff, #4d9fff); }
.mobile-cta-bar .m-form { background: linear-gradient(135deg, var(--primary), #4d9fff); }
.mobile-cta-bar i { font-size: 16px; }

/* ===== MATERIAL SYMBOLS 2026 ===== */
.msi {
  font-family: 'Material Symbols Rounded';
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  /* Ẩn ligature text trong khi font đang load */
  color: transparent;
  text-shadow: none;
}
/* Khi font đã sẵn sàng (do JS thêm class fonts-ready) -> hiện icon */
html.fonts-ready .msi { color: inherit; }
/* Fallback: nếu sau 3.5s vẫn chưa ready, vẫn hiện text để không trống */
html:not(.fonts-ready) .msi { animation: msiFallback 0s linear 3.5s forwards; }
@keyframes msiFallback { to { color: inherit; } }
.msi.outlined { font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24; }
.msi.bold { font-variation-settings: 'FILL' 1, 'wght' 700, 'GRAD' 0, 'opsz' 24; }

/* ===== MODERN HOVER EFFECTS ===== */

/* Spotlight cursor effect - reactive to JS-set --mx --my */
.spotlight {
  position: relative;
  overflow: hidden;
}
.spotlight::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%),
    rgba(25,118,255,0.14), transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 0;
}
.spotlight:hover::before { opacity: 1; }
.spotlight > * { position: relative; z-index: 1; }

/* Shine sweep across circular elements */
.shine { position: relative; overflow: hidden; }
.shine::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.5) 50%, transparent 65%);
  transform: translateX(-120%) skewX(-12deg);
  transition: transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.shine:hover::after, .service-item:hover .shine::after { transform: translateX(120%) skewX(-12deg); }

/* Service card 2026 hover */
.service-item {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s, border-color 0.3s;
  will-change: transform;
}
.service-item:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 30px 60px -12px rgba(25,118,255,0.28), 0 18px 36px -18px rgba(255,71,87,0.18);
}
.service-item:hover .badge-ic {
  transform: scale(1.12) rotate(-8deg);
  box-shadow: 0 10px 22px rgba(0,0,0,0.25);
}
.service-item .badge-ic { transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s; }

/* News card 2026 hover - image zoom + overlay shift */
.news-card { transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s, border-color 0.3s; }
.news-card:hover { transform: translateY(-10px); }
.news-card .news-date { transition: transform 0.35s, background 0.3s; }
.news-card:hover .news-date { transform: translateY(-3px); background: linear-gradient(135deg, var(--primary), #4d9fff); color: #fff; }

/* Pricing card 2026 hover - animated gradient border */
.price-card { position: relative; transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s, border-color 0.3s; }
.price-card::after {
  content: '';
  position: absolute; inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent), var(--primary));
  background-size: 300% 300%;
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s;
  animation: gradShift 4s ease infinite;
}
.price-card:hover::after { opacity: 1; }
@keyframes gradShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.price-card:hover { transform: translateY(-8px); }
.price-card .price-val { transition: transform 0.3s; }
.price-card:hover .price-val { transform: scale(1.05); }

/* Why item card - spotlight + icon pulse */
.why-item { transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s, border-color 0.3s; }
.why-item:hover { transform: translateY(-8px); }
.why-item i { transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s; }
.why-item:hover i { transform: scale(1.15) rotate(-6deg); box-shadow: 0 14px 28px rgba(25,118,255,0.35); }

/* Stat card - number scale */
.stat { transition: transform 0.3s, box-shadow 0.3s; cursor: default; }
.stat:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(25,118,255,0.12); }
.stat strong { transition: transform 0.3s; display: inline-block; }
.stat:hover strong { transform: scale(1.08); }

/* Process step - flip number */
.step { transition: transform 0.4s, box-shadow 0.4s; }
.step:hover { transform: translateY(-8px); }
.step .num { transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); display: inline-block; }
.step:hover .num { transform: rotateY(360deg) scale(1.1); }

/* Testimonial card - subtle 3D tilt */
.testi-card { transition: transform 0.4s, box-shadow 0.4s; }
.testi-card:hover { transform: translateY(-6px) rotateX(2deg); }
.testi-card .testi-avatar { transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); }
.testi-card:hover .testi-avatar { transform: scale(1.1) rotate(-5deg); }

/* Button shine sweep */
.btn { position: relative; overflow: hidden; }
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.45) 50%, transparent 70%);
  transform: translateX(-120%) skewX(-12deg);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.btn:hover::after { transform: translateX(120%) skewX(-12deg); }

/* Hero badge & chips floaty enhancement */
.badge, .hs-chip { transition: transform 0.3s, box-shadow 0.3s; }
.hs-chip:hover { transform: translateY(-4px) scale(1.04); box-shadow: 0 16px 32px rgba(0,0,0,0.25); }
.badge:hover { transform: translateY(-2px); background: rgba(255,255,255,0.18); }

/* Logo - subtle bounce */
.logo { transition: transform 0.3s; }
.logo:hover { transform: scale(1.02); }
.logo-mark { transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1); }
.logo:hover .logo-mark { transform: rotate(-8deg) scale(1.05); }

/* Nav links - underline expand */
.nav > a, .nav-drop > a {
  position: relative;
}
.nav > a::before, .nav-drop > a::before {
  content: '';
  position: absolute; bottom: 4px; left: 16px; right: 16px;
  height: 2px; background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  border-radius: 2px;
}
.nav > a:hover::before, .nav-drop:hover > a::before { transform: scaleX(1); }

/* Header CTA shine on hover */
.header-cta { position: relative; overflow: hidden; }
.header-cta::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,0.35) 50%, transparent 65%);
  transform: translateX(-120%) skewX(-12deg);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.header-cta:hover::after { transform: translateX(120%) skewX(-12deg); }

/* Service circle - magnetic image scale + rotate */
.service-item .circle { transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s; }
.service-item:hover .circle {
  transform: translateY(-6px) rotate(-3deg);
  box-shadow: 0 22px 44px rgba(25,118,255,0.35);
}
.service-item .circle img { transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), filter 0.4s; }
.service-item:hover .circle img { transform: scale(1.12); filter: saturate(1.15) brightness(1.05); }

/* Side service links - icon morph */
.side-services a i { transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); }
.side-services a:hover i { transform: rotate(-12deg) scale(1.1); }

/* FAQ animated arrow */
.faq-item summary::after { transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), background 0.25s; }
.faq-item:hover summary::after { background: var(--primary); color: #fff; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }

/* ===== BREADCRUMB ===== */
.breadcrumb { background: #f4f7fb; padding: 14px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.breadcrumb .container { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--gray); }
.breadcrumb a { color: var(--gray); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { font-size: 10px; color: var(--gray); opacity: 0.5; }
.breadcrumb span { color: var(--dark); font-weight: 600; }

/* ===== ARTICLE PAGE ===== */
.article-page { padding: 40px 0 80px; background: #fafbfd; }
.article-grid { display: grid; grid-template-columns: 1fr 340px; gap: 40px; align-items: start; }

.article-main { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-soft); padding: 36px; }

.article-header { margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.article-tag { display: inline-block; background: linear-gradient(135deg, var(--primary), #4d9fff); color: #fff; padding: 5px 14px; border-radius: 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 14px; }
.article-header h1 { font-size: 32px; line-height: 1.25; margin-bottom: 12px; letter-spacing: -0.8px; }
.article-sub { font-size: 16px; color: var(--gray); line-height: 1.6; margin-bottom: 16px; }
.article-meta { display: flex; gap: 22px; flex-wrap: wrap; font-size: 13px; color: var(--gray); }
.article-meta i { color: var(--primary); margin-right: 4px; }
.article-meta strong { color: var(--dark); }

.article-hero { margin: 24px 0 30px; border-radius: 16px; overflow: hidden; aspect-ratio: 16/9; background: #f0f3f8; }
.article-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }

.article-body { font-size: 15.5px; line-height: 1.75; color: #2a3346; }
.art-section { margin-bottom: 36px; }
.art-section h2 { font-size: 22px; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.art-section h2 i { color: var(--primary); font-size: 20px; }
.art-section p { margin-bottom: 14px; }
.art-section strong { color: var(--dark); }
.art-section em { font-style: italic; color: var(--primary); font-weight: 600; }
.art-section a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.art-note { background: linear-gradient(135deg, rgba(25,118,255,0.06), rgba(25,118,255,0.02)); border-left: 3px solid var(--primary); padding: 12px 16px; border-radius: 8px; font-size: 14px; color: var(--gray); margin-bottom: 16px; }

/* Features grid */
.feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feat-item { display: flex; gap: 14px; padding: 18px; background: linear-gradient(135deg, #f8faff, #eef3fb); border-radius: 14px; border: 1px solid #e8eef8; }
.feat-ic { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--primary), #4d9fff); color: #fff; display: grid; place-items: center; font-size: 18px; flex-shrink: 0; box-shadow: 0 6px 16px rgba(25,118,255,0.25); }
.feat-item h4 { font-size: 15px; margin-bottom: 4px; color: var(--dark); }
.feat-item p { font-size: 13.5px; color: var(--gray); margin: 0; line-height: 1.5; }

/* Pricing table */
.price-table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--border); box-shadow: 0 6px 18px rgba(0,0,0,0.04); }
.price-table { width: 100%; border-collapse: collapse; background: #fff; }
.price-table thead { background: linear-gradient(135deg, #0f1f44, #1b3a8c); color: #fff; }
.price-table th { padding: 14px 18px; text-align: left; font-size: 13px; font-weight: 700; letter-spacing: 0.3px; text-transform: uppercase; }
.price-table td { padding: 14px 18px; border-top: 1px solid var(--border); font-size: 14.5px; }
.price-table tr:hover { background: #f8faff; }
.price-table .muted { color: var(--gray); font-size: 13px; }
.price-table .ta-right { text-align: right; }
.price-tag { font-family: var(--font-display); font-weight: 800; color: var(--secondary); font-size: 17px; white-space: nowrap; }
.price-tag small { font-size: 12px; color: var(--gray); font-weight: 500; margin-left: 2px; }

/* Process */
.proc-list { display: flex; flex-direction: column; gap: 14px; }
.proc-item { display: flex; gap: 18px; padding: 18px; background: #fff; border: 1px solid var(--border); border-radius: 14px; transition: all 0.25s; }
.proc-item:hover { transform: translateX(4px); border-color: var(--primary); box-shadow: 0 8px 22px rgba(25,118,255,0.1); }
.proc-num { width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(135deg, var(--accent), #ffd97a); color: var(--dark); display: grid; place-items: center; font-family: var(--font-display); font-size: 20px; font-weight: 800; flex-shrink: 0; box-shadow: 0 6px 16px rgba(255,193,77,0.35); }
.proc-content h4 { font-size: 16px; margin-bottom: 4px; }
.proc-content p { font-size: 14px; color: var(--gray); margin: 0; line-height: 1.55; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: all 0.25s; }
.faq-item[open] { border-color: var(--primary); box-shadow: 0 8px 22px rgba(25,118,255,0.08); }
.faq-item summary { padding: 16px 22px; font-weight: 600; font-size: 15px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--dark); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px; color: var(--primary); transition: transform 0.25s; flex-shrink: 0; width: 26px; height: 26px; display: grid; place-items: center; background: rgba(25,118,255,0.1); border-radius: 8px; }
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-ans { padding: 0 22px 18px; color: var(--gray); font-size: 14.5px; line-height: 1.7; border-top: 1px solid var(--border); padding-top: 14px; }

/* Article CTA */
.article-cta { margin-top: 30px; padding: 26px 28px; background: linear-gradient(135deg, #0f1f44 0%, #1b3a8c 100%); color: #fff; border-radius: 16px; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; box-shadow: 0 16px 36px rgba(15,31,68,0.2); }
.article-cta::before { content: ''; position: absolute; }
.article-cta .cta-text h3 { font-size: 20px; margin-bottom: 4px; color: #fff; }
.article-cta .cta-text p { font-size: 14px; color: rgba(255,255,255,0.85); margin: 0; }
.article-cta .cta-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.article-cta .btn-outline-dark { background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); color: #fff; padding: 12px 22px; border-radius: 12px; font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 8px; transition: all 0.25s; }
.article-cta .btn-outline-dark:hover { background: rgba(255,255,255,0.25); transform: translateY(-2px); }

/* Sidebar */
.article-sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 100px; }
.side-box { background: #fff; border-radius: 16px; padding: 22px; box-shadow: var(--shadow-soft); border: 1px solid var(--border); }
.side-box h4 { font-size: 16px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 2px solid var(--primary); display: inline-flex; align-items: center; gap: 8px; }
.side-box h4 i { color: var(--primary); font-size: 14px; }

.side-contact form { display: flex; flex-direction: column; gap: 10px; }
.side-contact input, .side-contact select { padding: 11px 14px; border: 1px solid var(--border); border-radius: 10px; font-family: inherit; font-size: 14px; transition: border-color 0.2s; }
.side-contact input:focus, .side-contact select:focus { outline: none; border-color: var(--primary); }
.side-contact button { margin-top: 4px; padding: 12px; font-size: 14px; }

.side-services { list-style: none; padding: 0; margin: 0; }
.side-services li { margin: 0; }
.side-services a { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--border); color: var(--dark); font-size: 14px; transition: all 0.2s; }
.side-services li:last-child a { border-bottom: none; }
.side-services a i { width: 28px; height: 28px; display: grid; place-items: center; color: var(--primary); background: rgba(25,118,255,0.1); border-radius: 8px; font-size: 12px; transition: all 0.2s; }
.side-services a:hover { color: var(--primary); transform: translateX(4px); }
.side-services a:hover i { background: var(--primary); color: #fff; }

.side-why ul { list-style: none; padding: 0; margin: 0; }
.side-why li { display: flex; gap: 10px; padding: 8px 0; font-size: 13.5px; color: var(--gray); line-height: 1.5; }
.side-why li i { color: #00c897; flex-shrink: 0; margin-top: 4px; font-size: 12px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero h1 { font-size: 44px; }
  .section-head h2 { font-size: 34px; }
  .why-stats { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .stat strong { font-size: 36px; }
}

@media (max-width: 992px) {
  /* Article responsive */
  .article-grid { grid-template-columns: 1fr; gap: 24px; }
  .article-sidebar { position: static; top: auto; }
  .article-main { padding: 26px; }
  .article-header h1 { font-size: 26px; }
  .feat-grid { grid-template-columns: 1fr; }

  .topbar { font-size: 12px; padding: 6px 0; }
  .topbar-left, .topbar-right { gap: 10px; }
  .topbar .sep { display: none; }

  .header-inner { padding: 12px 0; gap: 12px; }
  .logo-img { height: 44px; max-width: 170px; }
  .logo-fallback { width: 44px; height: 44px; font-size: 18px; }

  .hero { padding: 60px 0 90px; }
  .hero h1 { font-size: 36px; letter-spacing: -0.5px; }
  .hero p { font-size: 16px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-img { max-width: 540px; margin: 0 auto; min-height: 380px; width: 100%; }
  .hero-scene { min-height: 380px; }
  .hs-disc { width: 180px; height: 180px; }
  .hs-disc i { font-size: 80px; }
  .hs-ring.r1 { width: 280px; height: 280px; }
  .hs-ring.r2 { width: 340px; height: 340px; }
  /* keep chips inside scene on tablet */
  .hs-chip.c1 { top: 6%; left: 4%; }
  .hs-chip.c2 { top: 38%; right: 4%; }
  .hs-chip.c3 { bottom: 12%; left: 6%; }
  .hs-rating { bottom: 6%; right: 6%; }

  .section-head { margin-bottom: 42px; }
  .section-head h2 { font-size: 30px; }
  .services, .why, .pricing, .process, .news, .testimonials, .contact { padding: 70px 0; }

  .service-grid { grid-template-columns: repeat(3, 1fr); gap: 22px 18px; }
  .service-item { padding: 22px 16px; }
  .service-item .circle { width: 110px; height: 110px; }
  .circle .badge-ic { width: 36px; height: 36px; font-size: 14px; }
  .service-item h3 { font-size: 14px; min-height: 0; }
  .service-item p { font-size: 12.5px; }

  .why-stats { grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 36px; }
  .stat strong { font-size: 36px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .why-item { padding: 24px; }

  .price-grid, .news-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .price-card { padding: 26px; }
  .testi-card { padding: 26px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-info h2 { font-size: 28px; }
  .contact-form { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .nav {
    display: none;
    position: fixed; top: 0; right: 0; height: 100vh; width: 84%; max-width: 320px;
    background: #fff; flex-direction: column; align-items: stretch;
    padding: 80px 22px 30px; gap: 8px; box-shadow: -10px 0 30px rgba(0,0,0,0.15);
    overflow-y: auto;
  }
  .nav.open { display: flex; }
  .nav > a, .nav-drop > a { padding: 12px 16px; }
  .nav-drop-menu {
    position: static; box-shadow: none; opacity: 1; visibility: visible;
    transform: none; padding: 0 0 0 16px; min-width: auto;
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
    border: none;
  }
  .nav-drop.open .nav-drop-menu { max-height: 400px; }
  .menu-toggle { display: block; }
  .header-cta { display: none; }

  .float-btns { right: 14px; bottom: 84px; gap: 10px; }
  .float-btns a { width: 50px; height: 50px; font-size: 20px; }
  .fb-call { width: 62px; height: 62px; }
  .fb-core { width: 58px; height: 58px; }
  .fb-core .msi { font-size: 26px; }
  .fb-label { display: none; }
  .fb-tip { display: none; }
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 72px; }
}

@media (max-width: 640px) {
  /* Article mobile */
  .article-main { padding: 18px; border-radius: 14px; }
  .article-header h1 { font-size: 22px; line-height: 1.3; }
  .article-sub { font-size: 14.5px; }
  .article-meta { gap: 14px; font-size: 12px; }
  .art-section h2 { font-size: 18px; }
  .art-section { margin-bottom: 28px; }
  .article-body { font-size: 14.5px; }
  .article-cta { padding: 20px; flex-direction: column; align-items: stretch; text-align: center; }
  .article-cta .cta-buttons { justify-content: center; }
  .article-cta .btn-outline-dark, .article-cta .btn { width: 100%; justify-content: center; }
  .price-table th, .price-table td { padding: 10px 12px; font-size: 13px; }
  .price-tag { font-size: 15px; }
  .breadcrumb { font-size: 12.5px; padding: 10px 0; }
  .breadcrumb .container { gap: 6px; }
  .side-box { padding: 18px; }

  .container { padding: 0 16px; }
  .topbar { display: none; }

  .hero { padding: 36px 0 80px; }
  .hero h1 { font-size: 24px; line-height: 1.25; margin: 14px 0 14px; letter-spacing: -0.2px; word-wrap: break-word; overflow-wrap: break-word; }
  .hero h1 .hl { display: inline; }
  .hero p { font-size: 14.5px; margin-bottom: 24px; }
  .hero-cta { gap: 10px; margin-bottom: 28px; }
  .btn { padding: 12px 20px; font-size: 14px; }
  .hero-stats { gap: 16px; }
  .hero-stats > div { flex: 1; min-width: 0; }
  .hero-stats strong { font-size: 22px; }
  .hero-stats span { font-size: 11px; }
  .hero-img { min-height: 340px; max-width: 100%; }
  .hero-scene { min-height: 340px; }
  .hs-disc { width: 150px; height: 150px; }
  .hs-disc i { font-size: 64px; }
  .hs-ring.r1 { width: 220px; height: 220px; }
  .hs-ring.r2 { width: 280px; height: 280px; }
  /* compact chips for mobile */
  .hs-chip { padding: 8px 12px; font-size: 11.5px; gap: 7px; box-shadow: 0 8px 20px rgba(0,0,0,0.25); }
  .hs-chip i { width: 24px; height: 24px; border-radius: 7px; font-size: 11px; }
  .hs-chip.c1 { top: 6%; left: 2%; }
  .hs-chip.c2 { top: 36%; right: 2%; }
  .hs-chip.c3 { display: none; }
  .hs-rating { padding: 8px 12px; bottom: 4%; right: 2%; }
  .hs-rating .stars { font-size: 11px; }
  .hs-rating strong { font-size: 15px; }
  .hs-rating span { font-size: 9.5px; }
  .hero-badge { left: 4%; right: auto; transform: none; bottom: -18px; padding: 10px 14px; max-width: 220px; }
  .hero-badge i { font-size: 20px; }
  .hero-badge strong { font-size: 12.5px; }
  .hero-badge span { font-size: 10.5px; line-height: 1.3; }

  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 24px; letter-spacing: -0.5px; }
  .section-head p { font-size: 14px; }
  .services, .why, .pricing, .process, .news, .testimonials, .contact { padding: 56px 0; }

  .service-grid { grid-template-columns: repeat(2, 1fr); gap: 16px 12px; }
  .service-item { padding: 18px 12px; gap: 12px; }
  .service-item .circle { width: 90px; height: 90px; }
  .circle .badge-ic { width: 30px; height: 30px; font-size: 12px; border-width: 2px; }
  .service-item h3 { font-size: 13.5px; line-height: 1.3; }
  .service-item p { font-size: 12px; }

  .why-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 22px 12px; }
  .stat strong { font-size: 28px; }
  .stat span { font-size: 12px; }
  .why-grid { grid-template-columns: 1fr; gap: 12px; }
  .why-item {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 16px 18px;
  }
  .why-item i {
    flex-shrink: 0; margin-bottom: 0;
    width: 44px; height: 44px; font-size: 22px;
  }
  .why-item h4 { font-size: 16px; margin-bottom: 4px; }
  .why-item p { font-size: 13px; line-height: 1.55; }

  .price-grid, .news-grid, .testi-grid { grid-template-columns: 1fr; gap: 16px; }
  .price-val strong { font-size: 26px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .step { padding: 24px 18px; }
  .step .num { font-size: 36px; }

  .contact-info h2 { font-size: 24px; }
  .contact-list i { width: 42px; height: 42px; font-size: 16px; }
  .contact-form { padding: 22px; }
  .contact-form h3 { font-size: 20px; }
  .contact-form .form-row { grid-template-columns: 1fr; }

  .footer { padding: 50px 0 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 32px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  .float-btns { right: 12px; bottom: 80px; gap: 10px; }
  .float-btns a { width: 46px; height: 46px; font-size: 18px; }
  .mobile-cta-bar a { font-size: 13px; padding: 11px 8px; }
  .mobile-cta-bar i { font-size: 15px; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 21px; }
  .service-grid { gap: 14px 10px; }
  .service-item .circle { width: 78px; height: 78px; }
  .circle .badge-ic { width: 26px; height: 26px; font-size: 10px; border-width: 2px; }
  .service-item h3 { font-size: 12.5px; }
  .stat strong { font-size: 24px; }
  .mobile-cta-bar a span { display: none; }
}