/* ── True Line Est. — Custom Styles (Bootstrap 5 overrides) ──────────────── */

/* ── Brand Variables ─────────────────────────────────────────────────────── */
:root {
  --tl-blue:      #003F8C;
  --tl-blue-dark: #002860;
  --tl-blue-mid:  #1565C0;
  --tl-blue-lt:   #EEF4FF;
  --tl-blue-md:   #C7D9F5;
  --tl-text:      #1A2744;
  --tl-text2:     #2D3A56;
  --tl-muted:     #64748B;
  --tl-border:    #E2E8F0;
  --tl-off:       #F7F9FC;
  --font-head:    'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
}

/* ── Base ────────────────────────────────────────────────────────────────── */
body          { font-family: var(--font-body); color: var(--tl-text); overflow-x: hidden; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-head); }
a             { color: inherit; text-decoration: none; }
a:hover       { color: var(--tl-blue); }

/* ── Bootstrap primary colour override ──────────────────────────────────── */
.btn-primary,
.bg-primary   { background-color: var(--tl-blue) !important; border-color: var(--tl-blue) !important; }
.btn-primary:hover,
.btn-primary:focus { background-color: var(--tl-blue-dark) !important; border-color: var(--tl-blue-dark) !important; }
.text-primary { color: var(--tl-blue) !important; }
.border-primary { border-color: var(--tl-blue) !important; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.tl-btn-primary {
  background: var(--tl-blue); color: #fff; border: none;
  padding: 10px 20px; border-radius: 7px; font-size: .85rem;
  font-weight: 600; display: inline-flex; align-items: center; gap: 7px;
  transition: background .18s;
}
.tl-btn-primary:hover { background: var(--tl-blue-dark); color: #fff; }

.tl-btn-outline {
  background: #fff; color: var(--tl-blue); border: 1.5px solid var(--tl-blue);
  padding: 9px 18px; border-radius: 7px; font-size: .85rem; font-weight: 600;
  display: inline-flex; align-items: center; gap: 7px; transition: .18s;
}
.tl-btn-outline:hover { background: var(--tl-blue-lt); color: var(--tl-blue); }

.tl-btn-white {
  background: #fff; color: var(--tl-blue); border: none;
  padding: 12px 26px; border-radius: 7px; font-size: .88rem;
  font-weight: 700; transition: .18s;
}
.tl-btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }

.tl-btn-ghost {
  background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.4);
  padding: 11px 26px; border-radius: 7px; font-size: .88rem;
  font-weight: 600; transition: .18s;
}
.tl-btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ── Navigation ──────────────────────────────────────────────────────────── */
.tl-nav {
  border-bottom: 1px solid var(--tl-border);
  transition: box-shadow .3s;
  height: 68px;
}
.tl-nav.scrolled { box-shadow: 0 2px 24px rgba(0,63,140,.09); }
.tl-nav .navbar-brand { font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--tl-blue); }
.tl-logo-est { font-size: .7em; font-weight: 400; color: var(--tl-muted); }
.tl-nav .nav-link { font-size: .82rem; font-weight: 500; color: var(--tl-muted); padding: 7px 12px; border-radius: 6px; transition: .18s; }
.tl-nav .nav-link:hover, .tl-nav .nav-link.active { color: var(--tl-blue); background: var(--tl-blue-lt); }

/* ── Section labels & headings ───────────────────────────────────────────── */
.tl-label {
  display: inline-block; background: var(--tl-blue-lt); color: var(--tl-blue);
  font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  padding: 3px 11px; border-radius: 4px; margin-bottom: 10px;
}
.tl-section-head { margin-bottom: 44px; }
.tl-section-head h2 { font-size: clamp(22px, 3vw, 34px); font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; }
.tl-section-head p  { font-size: .96rem; color: var(--tl-muted); max-width: 520px; line-height: 1.72; }

/* ── Badge (hero) ────────────────────────────────────────────────────────── */
.tl-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--tl-blue-lt); color: var(--tl-blue);
  border: 1px solid var(--tl-blue-md); border-radius: 20px;
  font-size: .72rem; font-weight: 600; padding: 4px 14px;
}
.tl-badge-dot { width: 6px; height: 6px; background: var(--tl-blue); border-radius: 50%; flex-shrink: 0; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.tl-hero { padding-top: 68px; background: #fff; }
.tl-hero-h1 { font-size: clamp(30px, 4vw, 48px); font-weight: 800; line-height: 1.12; letter-spacing: -.022em; }
.tl-hero-sub { font-size: 1rem; color: var(--tl-muted); line-height: 1.76; max-width: 460px; }
.tl-hero-stats { display: flex; gap: 32px; padding-top: 22px; border-top: 1px solid var(--tl-border); flex-wrap: wrap; }
.tl-h-stat-n { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--tl-blue); line-height: 1; }
.tl-h-stat-l { font-size: .74rem; color: var(--tl-muted); margin-top: 3px; }

/* hero right panel */
.tl-hero-panel { background: var(--tl-blue); border-radius: 16px; padding: 28px; color: #fff; }
.tl-hp-title { font-size: .66rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: 14px; }
.tl-hp-readings { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; }
.tl-hp-reading { background: rgba(255,255,255,.08); border-radius: 8px; padding: 10px; text-align: center; }
.tl-hp-reading-val { font-family: monospace; font-size: .88rem; font-weight: 600; color: #fff; }
.tl-hp-reading-key { font-size: .6rem; color: rgba(255,255,255,.5); margin-top: 3px; text-transform: uppercase; letter-spacing: .05em; }
.tl-hp-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.1); }
.tl-hp-chip { font-size: .7rem; padding: 3px 10px; border-radius: 5px; border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.75); font-weight: 500; }

/* ── Service cards grid ──────────────────────────────────────────────────── */
.tl-svc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--tl-border); border: 1px solid var(--tl-border); border-radius: 12px; overflow: hidden; }
.tl-svc-card { background: #fff; padding: 26px 22px; transition: background .18s; }
.tl-svc-card:hover { background: var(--tl-off); }
.tl-svc-ico { width: 42px; height: 42px; background: var(--tl-blue-lt); border-radius: 9px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.tl-svc-card h3 { font-family: var(--font-head); font-size: .94rem; font-weight: 700; color: var(--tl-text); margin-bottom: 6px; }
.tl-svc-card p  { font-size: .81rem; color: var(--tl-muted); line-height: 1.68; }
.tl-svc-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; }
.tl-svc-tag { font-size: .63rem; padding: 2px 7px; border-radius: 4px; background: var(--tl-off); color: var(--tl-muted); border: 1px solid var(--tl-border); font-weight: 500; }

/* ── Brand pills ─────────────────────────────────────────────────────────── */
.tl-brand-pill { border: 1.5px solid var(--tl-border); border-radius: 7px; padding: 8px 16px; font-weight: 700; font-size: .85rem; color: var(--tl-text2); background: #fff; transition: .18s; }
.tl-brand-pill:hover { border-color: var(--tl-blue); color: var(--tl-blue); background: var(--tl-blue-lt); }

/* ── Stats bar ───────────────────────────────────────────────────────────── */
.tl-stats-bar { background: var(--tl-blue); }
.tl-stats-inner { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; overflow: hidden; }
.tl-stat-cell { padding: 28px 22px; border-right: 1px solid rgba(255,255,255,.08); transition: background .2s; }
.tl-stat-cell:last-child { border-right: none; }
.tl-stat-cell:hover { background: rgba(255,255,255,.04); }
.tl-stat-n { font-family: var(--font-head); font-size: clamp(24px,3vw,38px); font-weight: 800; color: #fff; line-height: 1; margin-bottom: 7px; }
.tl-stat-l { font-size: .81rem; color: rgba(255,255,255,.55); line-height: 1.5; }

/* ── Ultrasound ──────────────────────────────────────────────────────────── */
.tl-us-panel { background: var(--tl-blue); border-radius: 14px; padding: 26px; }
.tl-us-p-title { font-size: .64rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 12px; }
.tl-us-brand { font-size: .72rem; padding: 4px 10px; border-radius: 5px; border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.75); font-weight: 600; display: inline-block; margin: 3px; }
.tl-us-divider { border-top: 1px solid rgba(255,255,255,.1); margin: 16px 0; padding-top: 16px; }
.tl-us-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tl-us-stat { background: rgba(255,255,255,.08); border-radius: 9px; padding: 14px; text-align: center; }
.tl-us-stat-n { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; color: #fff; }
.tl-us-stat-l { font-size: .68rem; color: rgba(255,255,255,.55); margin-top: 3px; }
.tl-us-feat { background: #fff; border: 1px solid var(--tl-border); border-radius: 10px; padding: 16px; height: 100%; }
.tl-us-feat-ico { width: 32px; height: 32px; background: var(--tl-blue-lt); border-radius: 7px; display: flex; align-items: center; justify-content: center; margin-bottom: 8px; }
.tl-us-feat h4 { font-size: .85rem; font-weight: 700; color: var(--tl-text); margin-bottom: 3px; }
.tl-us-feat p  { font-size: .77rem; color: var(--tl-muted); line-height: 1.6; }

/* ── General trading cards ───────────────────────────────────────────────── */
.tl-gen-card { background: #fff; border: 1px solid var(--tl-border); border-radius: 12px; padding: 28px; transition: .2s; height: 100%; }
.tl-gen-card:hover { border-color: var(--tl-blue); box-shadow: 0 8px 32px rgba(0,63,140,.08); }
.tl-gen-ico { width: 44px; height: 44px; background: var(--tl-blue-lt); border-radius: 9px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.tl-gen-card h3 { font-family: var(--font-head); font-size: .94rem; font-weight: 700; color: var(--tl-text); margin-bottom: 6px; }
.tl-gen-card p  { font-size: .81rem; color: var(--tl-muted); line-height: 1.68; }
.tl-gen-tag { font-size: .63rem; padding: 2px 7px; border-radius: 4px; background: var(--tl-blue-lt); color: var(--tl-blue); border: 1px solid var(--tl-blue-md); font-weight: 600; display: inline-block; margin: 2px 2px 0 0; }

/* ── Clients grid ────────────────────────────────────────────────────────── */
.tl-clients-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--tl-border); border: 1px solid var(--tl-border); border-radius: 12px; overflow: hidden; }
.tl-client-cell { background: #fff; padding: 22px 18px; transition: background .18s; text-align: center; }
.tl-client-cell:hover { background: var(--tl-off); }
.tl-client-name { font-weight: 700; font-size: .9rem; color: var(--tl-text); margin-bottom: 3px; }
.tl-client-type { font-size: .73rem; color: var(--tl-muted); }

/* ── FAQ (Bootstrap accordion override) ─────────────────────────────────── */
.tl-faq .accordion-item { border: none; border-bottom: 1px solid var(--tl-border); border-radius: 0 !important; }
.tl-faq .accordion-item:first-child { border-top: 1px solid var(--tl-border); }
.tl-faq .accordion-button { font-family: var(--font-head); font-size: .95rem; font-weight: 600; color: var(--tl-text); background: transparent; padding: 18px 0; box-shadow: none; }
.tl-faq .accordion-button:not(.collapsed) { color: var(--tl-blue); background: transparent; }
.tl-faq .accordion-button::after { filter: none; }
.tl-faq .accordion-button:not(.collapsed)::after { filter: invert(16%) sepia(98%) saturate(1700%) hue-rotate(199deg); }
.tl-faq .accordion-body { font-size: .88rem; color: var(--tl-muted); line-height: 1.76; padding: 0 0 18px; }

/* ── CTA section ─────────────────────────────────────────────────────────── */
.tl-cta-box {
  background: linear-gradient(135deg, var(--tl-blue) 0%, var(--tl-blue-mid) 60%, #1976D2 100%);
  border-radius: 18px; padding: 56px 60px; position: relative; overflow: hidden;
}
.tl-cta-box::before { content:''; position:absolute; top:-60px; right:-60px; width:220px; height:220px; border-radius:50%; background:rgba(255,255,255,.05); }
.tl-cta-box h2 { font-size: clamp(24px,3.5vw,36px); font-weight: 800; color: #fff; line-height: 1.2; }
.tl-cta-box p  { font-size: .96rem; color: rgba(255,255,255,.75); line-height: 1.6; }
.tl-cta-contact a { font-size: .88rem; color: rgba(255,255,255,.8); font-weight: 500; }
.tl-cta-contact a:hover { color: #fff; text-decoration: underline; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.tl-footer { background: var(--tl-text); padding: 56px 0 24px; }
.tl-footer-logo { filter: brightness(0) invert(1); opacity: .8; }
.tl-footer-name { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.tl-footer-tagline { font-size: .83rem; color: rgba(255,255,255,.4); line-height: 1.8; }
.tl-footer-heading { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.3); font-weight: 600; margin-bottom: 14px; }
.tl-footer-links li { margin-bottom: 8px; }
.tl-footer-links a { font-size: .83rem; color: rgba(255,255,255,.5); transition: color .2s; }
.tl-footer-links a:hover { color: #fff; }
.tl-footer-contact > div { margin-bottom: 8px; }
.tl-ft-lbl { font-size: .7rem; font-weight: 600; color: rgba(255,255,255,.3); margin-right: 8px; text-transform: uppercase; letter-spacing: .06em; }
.tl-footer-contact a, .tl-footer-contact span { font-size: .83rem; color: rgba(255,255,255,.55); transition: color .2s; }
.tl-footer-contact a:hover { color: #fff; }
.tl-footer-bottom { font-size: .72rem; color: rgba(255,255,255,.22); }

/* ── WhatsApp float ──────────────────────────────────────────────────────── */
.tl-wa-float {
  position: fixed; bottom: 26px; right: 22px; z-index: 900;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(0,0,0,.18); transition: transform .2s, box-shadow .2s;
}
.tl-wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(0,0,0,.24); }

/* ── RFQ Modal ───────────────────────────────────────────────────────────── */
.tl-modal .modal-header { background: var(--tl-blue); color: #fff; border-radius: .5rem .5rem 0 0; }
.tl-modal .modal-header .btn-close { filter: brightness(0) invert(1); }
.tl-modal label { font-size: .83rem; font-weight: 600; color: var(--tl-text); margin-bottom: 4px; }
.tl-modal .form-control, .tl-modal .form-select { font-size: .88rem; border-color: var(--tl-border); border-radius: 8px; }
.tl-modal .form-control:focus, .tl-modal .form-select:focus { border-color: var(--tl-blue); box-shadow: 0 0 0 3px rgba(0,63,140,.1); }
.tl-ref-box { background: var(--tl-blue-lt); border: 1px solid var(--tl-blue-md); border-radius: 10px; padding: 16px; text-align: center; margin: 18px 0; }
.tl-ref-num { font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; color: var(--tl-blue); letter-spacing: .04em; }

/* ── Scroll reveal ───────────────────────────────────────────────────────── */
.tl-sr { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.tl-sr.visible { opacity: 1; transform: none; }
.tl-sr-d1 { transition-delay: .08s; } .tl-sr-d2 { transition-delay: .16s; }
.tl-sr-d3 { transition-delay: .24s; } .tl-sr-d4 { transition-delay: .32s; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 991px) {
  .tl-svc-grid  { grid-template-columns: repeat(2,1fr); }
  .tl-stats-inner { grid-template-columns: repeat(2,1fr); }
  .tl-stat-cell:nth-child(2) { border-right: none; }
  .tl-clients-grid { grid-template-columns: repeat(2,1fr); }
  .tl-cta-box { padding: 40px 32px; }
}
@media (max-width: 575px) {
  .tl-svc-grid    { grid-template-columns: 1fr; }
  .tl-stats-inner { grid-template-columns: 1fr 1fr; }
  .tl-clients-grid { grid-template-columns: 1fr 1fr; }
  .tl-hp-readings { grid-template-columns: repeat(2,1fr); }
  .tl-cta-box { padding: 30px 20px; }
  .tl-hero-stats { gap: 20px; }
}