/* ============================================================
   index.css – Top page  (PC first, tablet/mobile below)
   ============================================================ */

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 80px) 0 80px;
  position: relative;
  overflow: hidden;
  background: var(--navy);
}
.hero__bg { position:absolute; inset:0; pointer-events:none; }
.hero__lines {
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(0,170,221,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,170,221,.04) 1px,transparent 1px);
  background-size: 80px 80px;
}
.hero__lines::after {
  content:'';
  position:absolute;
  top:-200px; right:-100px;
  width:700px; height:700px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(0,170,221,.06) 0%,transparent 65%);
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.hero__title {
  font-size: clamp(2.2rem,4.5vw,4rem);
  color: var(--white);
  font-weight: 300;
  line-height: 1.25;
  margin-bottom: 24px;
  word-break: keep-all;
}
.hero__desc {
  font-size: clamp(.875rem,1.4vw,.975rem);
  color: rgba(255,255,255,.65);
  line-height: 2;
  margin-bottom: 36px;
  max-width: 560px;
}
.hero__actions { display:flex; gap:14px; flex-wrap:wrap; }
.hero__actions .btn--outline { color:var(--white); border-color:rgba(255,255,255,.35); }
.hero__actions .btn--outline:hover { background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.6); color:var(--white); }

/* Badges */
.hero__badges { display:flex; flex-direction:column; gap:16px; }
.badge {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(0,170,221,.3);
  border-radius: 4px;
  padding: 18px 24px;
  text-align: center;
  min-width: 136px;
}
.badge__num { display:block; font-family:var(--font-display); font-size:1.9rem; font-weight:300; color:var(--white); line-height:1.2; }
.badge__num small { font-size:.85rem; }
.badge__label { display:block; font-size:.7rem; color:rgba(255,255,255,.45); letter-spacing:.04em; margin-top:5px; }

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
}
.svc-card {
  display: block;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: 4px;
  padding: 32px 28px;
  transition: all .3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.svc-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0;
  height:2px; background:var(--accent);
  transform:scaleX(0); transform-origin:left;
  transition:transform .3s var(--ease-out);
}
.svc-card:hover { border-color:var(--accent-light); transform:translateY(-4px); box-shadow:0 12px 32px rgba(0,170,221,.08); }
.svc-card:hover::after { transform:scaleX(1); }
.svc-card__icon { width:44px; height:44px; background:rgba(15,32,68,.05); border-radius:6px; display:flex; align-items:center; justify-content:center; margin-bottom:18px; color:var(--navy); }
.svc-card__icon svg { width:22px; height:22px; }
.svc-card h3 { font-family:var(--font-body); font-size:.95rem; font-weight:700; color:var(--navy); margin-bottom:10px; letter-spacing:.02em; }
.svc-card p  { font-size:.85rem; color:var(--text-light); line-height:1.8; margin-bottom:18px; }
.svc-card__more { font-size:.76rem; color:var(--accent); font-weight:500; letter-spacing:.05em; }

/* Why Grid */
.why-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:44px 56px; }
.why-item__num { font-family:var(--font-display); font-size:3rem; font-weight:300; color:var(--gray-light); line-height:1; margin-bottom:14px; }
.why-item h3 { font-family:var(--font-body); font-size:1rem; font-weight:700; color:var(--navy); margin-bottom:10px; }
.why-item p  { font-size:.88rem; color:var(--text-light); line-height:1.9; }

/* Industries */
.industry-list { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.industry-item { padding:28px 20px; border:1px solid rgba(255,255,255,.08); border-radius:4px; transition:border-color .3s; }
.industry-item:hover { border-color:rgba(0,170,221,.4); }
.industry-item__icon { color:var(--accent); margin-bottom:18px; }
.industry-item h4 { font-family:var(--font-body); font-size:.95rem; font-weight:700; color:var(--white); margin-bottom:10px; }
.industry-item p  { font-size:.82rem; color:rgba(255,255,255,.55); line-height:1.8; }

/* CTA */
.cta-section { background:var(--off-white); }
.cta-block { text-align:center; max-width:640px; margin:0 auto; }
.cta-block__title { font-size:clamp(1.6rem,3vw,2.2rem); color:var(--navy); margin-bottom:18px; }
.cta-block__desc  { font-size:.93rem; color:var(--text-light); line-height:1.9; margin-bottom:32px; }

/* ── Tablet ── */
@media (max-width:1023px) {
  .hero__inner { grid-template-columns:1fr; gap:40px; }
  .hero__badges { flex-direction:row; justify-content:center; flex-wrap:wrap; }
  .badge { min-width:120px; }

  .services-grid { grid-template-columns:repeat(2,1fr); }
  .why-grid { gap:32px 40px; }
  .industry-list { grid-template-columns:repeat(2,1fr); }
}

/* ── Mobile ── */
@media (max-width:767px) {
  .hero {
    min-height: auto;
    padding: calc(var(--header-h) + 44px) 0 52px;
    align-items: flex-start;
  }
  .hero__inner { gap:32px; }
  .hero__title { font-size:clamp(1.9rem,8vw,2.6rem); }
  .hero__desc  { font-size:.875rem; }
  .hero__desc br { display:none; }
  .hero__actions { flex-direction:column; }
  .hero__actions .btn { width:100%; justify-content:center; }

  .hero__badges { flex-direction:row; justify-content:flex-start; flex-wrap:wrap; gap:12px; }
  .badge { min-width:calc(50% - 6px); padding:14px 16px; }

  .services-grid { grid-template-columns:1fr; gap:14px; }
  .svc-card { padding:24px 20px; }

  .why-grid { grid-template-columns:1fr; gap:28px; }
  .why-item__num { font-size:2.2rem; }

  .industry-list { grid-template-columns:1fr; gap:14px; }
  .industry-item { padding:20px 18px; }

  .cta-block__desc br { display:none; }
}

/* ── Typing Animation ── */
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0;
  animation: heroFadeUp .5s .2s forwards;
}

.hero__code-tag {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: rgba(0,170,221,.45);
  margin-bottom: 14px;
  opacity: 0;
  animation: heroFadeUp .4s .5s forwards;
}

.hero__title {
  font-size: clamp(2.2rem,4.5vw,4rem);
  color: var(--white);
  font-weight: 300;
  line-height: 1.3;
  margin-bottom: 28px;
  word-break: keep-all;
  min-height: 2.6em;
}

.hero__cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: heroBlink .7s step-end infinite;
}
.hero__cursor--hidden { display: none; }

.hero__desc {
  font-size: clamp(.875rem,1.4vw,.975rem);
  color: rgba(255,255,255,.65);
  line-height: 2;
  margin-bottom: 36px;
  max-width: 560px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s, transform .6s;
}
.hero__desc.visible { opacity: 1; transform: translateY(0); }

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s, transform .6s;
}
.hero__actions.visible { opacity: 1; transform: translateY(0); }
.hero__actions .btn--outline { color:var(--white); border-color:rgba(255,255,255,.35); }
.hero__actions .btn--outline:hover { background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.6); color:var(--white); }

.hero__badges {
  display: flex;
  flex-direction: column;
  gap: 16px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .6s .4s, transform .6s .4s;
}
.hero__badges.visible { opacity: 1; transform: translateY(0); }

@keyframes heroBlink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes heroFadeUp {
  from { opacity:0; transform:translateY(10px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ── Services +1 Vietnam Card ── */
.services-plus {
  display: inline-block;
  font-size: .55em;
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--accent);
  letter-spacing: .04em;
  margin-left: 12px;
  vertical-align: middle;
  background: rgba(0,170,221,.1);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid rgba(0,170,221,.3);
  white-space: nowrap;
}
.svc-card--vietnam {
  border-color: rgba(0,170,221,.35);
  background: linear-gradient(135deg, #fff 0%, rgba(0,170,221,.04) 100%);
  position: relative;
}
.svc-card--vietnam:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 28px rgba(0,170,221,.15);
}
.svc-card__badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--accent);
  color: var(--navy);
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .1em;
  padding: 2px 8px;
  border-radius: 3px;
}

/* ── 6+1 badge in hero ── */
.badge__plus {
  font-size: .55em;
  color: var(--accent);
  font-weight: 700;
  margin-left: 2px;
  vertical-align: super;
}

/* ── 6+1 inline in title ── */
.services-plus-inline {
  color: var(--accent);
  font-size: .75em;
  font-weight: 700;
  margin: 0 2px;
  vertical-align: baseline;
}

/* ── Vietnam Hero Card ── */
.svc-card--vietnam-hero {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, #0d2a50 100%);
  border: 1px solid rgba(0,170,221,.4);
  border-radius: 6px;
  padding: 32px 36px;
  text-decoration: none;
  transition: box-shadow .3s, transform .3s;
  position: relative;
  overflow: hidden;
  margin-top: 8px;
}
.svc-card--vietnam-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(0,170,221,.08) 0%, transparent 65%);
  pointer-events: none;
}
.svc-card--vietnam-hero:hover {
  box-shadow: 0 16px 48px rgba(0,170,221,.2);
  transform: translateY(-3px);
}

/* Left col */
.vn-hero-card__left { position: relative; }
.vn-hero-card__flags {
  font-size: 1.3rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.8);
}
.vn-hero-card__arrow { font-size: .85rem; color: var(--accent); }
.vn-hero-card__badge {
  display: inline-block;
  background: var(--accent);
  color: var(--navy);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .1em;
  padding: 2px 10px;
  border-radius: 3px;
  margin-bottom: 10px;
}
.vn-hero-card__left h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.3;
}
.vn-hero-card__left p {
  font-size: .86rem;
  color: rgba(255,255,255,.65);
  line-height: 1.85;
  margin-bottom: 18px;
}
.vn-hero-card__more {
  font-size: .82rem;
  color: var(--accent);
  font-weight: 500;
}

/* Right col */
.vn-hero-card__right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.vn-hero-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.vn-hero-card__tags span {
  background: rgba(0,170,221,.15);
  border: 1px solid rgba(0,170,221,.35);
  color: rgba(255,255,255,.85);
  font-size: .76rem;
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: .03em;
}
.vn-hero-card__case {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.vn-hero-card__case-label {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.vn-hero-card__case-name {
  font-size: 1.1rem;
  color: #fff;
  font-weight: 500;
}
.vn-hero-card__case-sub {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
}

@media (max-width: 1023px) {
  .svc-card--vietnam-hero { grid-template-columns: 1fr; padding: 24px 22px; gap: 20px; }
}
@media (max-width: 767px) {
  .svc-card--vietnam-hero { padding: 20px 18px; }
  .vn-hero-card__left h3 { font-size: 1.3rem; }
}

.why-item__sub {
  font-size: .83rem;
  color: var(--text-light);
  line-height: 1.85;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--gray-light);
}