/* =========================================================
   Tred-Mark Communications — elements.css (cleaned)
   Global UI components + Homepage V2 layout
   ========================================================= */

/* =========================
   Header / Nav
   ========================= */
.site-header{
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  z-index: 50;

  backdrop-filter: blur(10px);
  background: rgba(7,10,18,.66);
  border-bottom: 1px solid var(--border);

  transition: transform .28s cubic-bezier(.22,.8,.26,1), opacity .28s ease;
  transform: translateY(0);
  opacity: 1;
}

.site-header.is-hidden{
  transform: translateY(-102%);
  opacity: .98;
}

main{
  padding-top: var(--header-offset, 84px);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: var(--space-4);
  padding: 14px 0;
}

/* Brand */
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}

.brand-logo{
  width: 44px;
  height: 44px;
  max-width: 44px;
  max-height: 44px;
  border-radius: 10px;
  object-fit: contain;
  background: transparent;
  border: transparent;
}

.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.05;
}
.brand-name{
  font-weight: 800;
  font-size: 16px;
  letter-spacing:.02em;
}
.brand-sub{
  font-size: 12px;
  color: var(--muted);
}

/* Primary nav */
.site-nav{
  display:flex;
  align-items:center;
  gap: 14px;
}

.nav-link{
  font-size: 14px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 10px;
  transition: background .15s ease, color .15s ease;
  position: relative;
}

.nav-link:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
}

/* Active state — prefer aria-current, keep .is-active as fallback */
.nav-link[aria-current="page"],
.nav-menu-trigger[aria-current="page"],
.nav-link.is-active,
.nav-menu-trigger.is-active{
  background: transparent;
  border: 0;
  color: var(--text);
}

.nav-link[aria-current="page"]::after,
.nav-menu-trigger[aria-current="page"]::after,
.nav-link.is-active::after,
.nav-menu-trigger.is-active::after{
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: -6px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  opacity: .95;
  pointer-events: none;
}

/* Dropdown menu */
.nav-menu{
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-menu-trigger{
  cursor: pointer;
  user-select: none;
  position: relative;
}

.nav-menu-dropdown{
  position: absolute;
  top: calc(100% + 6px);
  left: 0;

  width: max-content;
  min-width: 160px;
  max-width: 240px;

  padding: 6px;
  border-radius: 12px;

  background: var(--nav-dropdown-bg);
  border: 1px solid rgba(255,255,255,.06);

  display: none;
  z-index: 9999;
}

.nav-menu-item{
  display: block;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 14px;
  color: var(--muted);
  border: 1px solid transparent;
  background: transparent;

  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.nav-menu-item:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
}

.nav-menu.open .nav-menu-dropdown{
  display: block;
}

/* Header actions / icons */
.header-actions{
  display:flex;
  align-items:center;
  gap: 12px;
  position: relative;
}

.contact-stack{
  display:flex;
  flex-direction: row;
  gap: 8px;
}

/* Icon buttons */
.iconbtn{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  transition: background .12s ease, border-color .12s ease, transform .12s ease;
}

.iconbtn:hover{
  background: rgba(255,255,255,.08);
  border-color: var(--border-2);
}

.iconbtn:active{
  transform: translateY(1px);
}

.iconbtn svg{
  width: 18px;
  height: 18px;
  fill: rgba(234,240,255,.88);
}

/* Hide quick-contact row on smaller screens */
@media (max-width: 980px){
  .quick-contact{ display:none; }
}

/* =========================
   Nav collapse handle
   ========================= */
.nav-handle{
  position: fixed;
  top: var(--handle-top, 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;

  width: var(--handle-w, 72px);
  height: var(--handle-h-collapsed, 24px);

  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(7,10,18,.78);
  backdrop-filter: blur(10px);

  display:flex;
  align-items:center;
  justify-content:center;

  transition: height .18s ease, opacity .18s ease, transform .18s ease, background .18s ease;
  opacity: .95;
}

.nav-handle:hover{
  opacity: 1;
}

.nav-handle[hidden]{
  display: none !important;
}

.nav-handle.is-open{
  height: var(--handle-h-open, 34px);
  opacity: .55;
  background: rgba(7,10,18,.45);
}

.nav-handle-chevron{
  width: 10px;
  height: 10px;
  border-right: 2px solid rgba(234,240,255,.85);
  border-bottom: 2px solid rgba(234,240,255,.85);

  transform: rotate(-135deg);
  transition: transform .22s cubic-bezier(.4,0,.2,1), opacity .18s ease;
  will-change: transform;
}

.nav-handle.is-open .nav-handle-chevron{
  transform: rotate(45deg);
}

.nav-handle:hover .nav-handle-chevron{
  transform: translateY(-2px) rotate(-135deg);
}

.nav-handle.is-open:hover .nav-handle-chevron{
  transform: translateY(-2px) rotate(45deg);
}

.site-header.is-hidden + .nav-handle{
  top: 14px;
}

/* =========================
   Buttons
   ========================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;

  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);

  transition: transform .12s ease, background .12s ease, border-color .12s ease, filter .12s ease;
  user-select:none;
  white-space:nowrap;
}

.btn:active{
  transform: translateY(1px);
}

.btn-primary{
  background: linear-gradient(135deg, rgba(74,163,255,.92), rgba(47,227,194,.78));
  color: #06101a;
  border-color: rgba(255,255,255,.10);
  font-weight: 700;
}

.btn-primary:hover{
  filter: brightness(1.05);
}

.btn-ghost{
  background: rgba(255,255,255,.05);
}

.btn-ghost:hover{
  background: rgba(255,255,255,.08);
  border-color: var(--border-2);
}

/* =========================
   Cards / Layout
   ========================= */
.card{
  background: rgba(15,26,46,.72);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow);
  max-width: 100%;
  overflow: hidden;
}

.card-glass{
  background: rgba(15,26,46,.52);
  backdrop-filter: blur(10px);
}

.card-title{
  margin: 0 0 10px 0;
  font-size: 18px;
}

.card-divider{
  height: 1px;
  background: var(--border);
  margin: var(--space-4) 0;
}

/* Sections */
.section{ padding: var(--space-7) 0; }
.section-slim{ padding: var(--space-6) 0; }

/* Grid helpers (used site-wide) */
.grid{
  display:grid;
  gap: var(--space-4);
}

.grid-3{
  grid-template-columns: repeat(3, 1fr);
}

/* =========================
   HERO (Homepage V2)
   ========================= */
.hero{
  padding-top: var(--space-7);
}

/* Keep hero-inner as a generic wrapper; V2 controls columns */
.hero-inner{
  display:grid;
  gap: var(--space-6);
  align-items:start;
}

.hero-v2{
  grid-template-columns: 3fr 2fr;
  align-items: stretch;
}

/* Full-width services block under the two columns */
.hero-v2 .services-wide{
  grid-column: 1 / -1;
  margin-top: 18px;
}

.hero-left{
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Group title + description */
.hero-left .hero-copy{
  flex: 1 1 auto;
}

/* Lock buttons to bottom */
.hero-left .hero-actions{
  margin-top: auto;
}

.hero-right{ padding: 22px; }

/* Headline / copy */
.hero-title{
  margin: 10px 0 12px 0;
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -.03em;
}

.hero-desc{
  margin: 0 0 var(--space-4) 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
  max-width: 60ch;
}

.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 0;
}

/* Split hero headline into designed lines */
.hero-lines{
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-line{
  display: block;
}

/* Alignment pattern */
.line-1{
  text-align: left;
}

.line-2{
  text-align: right;
}

.line-3{
  text-align: left;
}

/* Right stacked editable boxes */
.mini-stack{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top: 14px;
}

.mini-card{
  display:flex;
  align-items:flex-start;
  gap:10px;

  min-height: 96px;

  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);

  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.mini-card:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.16);
}

.mini-icon{
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display:grid;
  place-items:center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  flex: 0 0 auto;
  margin-top: 2px;
}

.mini-icon svg{
  width:16px;
  height:16px;
  fill: currentColor;
  opacity: .9;
}

.mini-meta{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap: 4px;
}

.mini-title{ font-weight: 800; }
.mini-sub{ font-size: .92rem; }

/* =========================
   Commercial services (flip cards)
   ========================= */
.services-wide{
  padding: 22px;
}

.services-wide-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.flip-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.flip-card{
  perspective: 1000px;
  min-height: 110px;
}

.flip-inner{
  position: relative;
  height: 110px;
  transform-style: preserve-3d;
  transition: transform .55s cubic-bezier(.2,.7,.2,1);
  border-radius: 16px;
}

.flip-card:hover .flip-inner{
  transform: rotateY(180deg);
}

.flip-front,
.flip-back{
  position:absolute;
  inset:0;

  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.04);

  backface-visibility: hidden;

  display:flex;
  align-items:center;
  gap: 12px;
  padding: 14px 14px;
}

.flip-front{
  transform: rotateY(0deg);
}

.flip-back{
  transform: rotateY(180deg);
  align-items: center;
  justify-content: center;
  text-align: left;
}

.flip-icon{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display:grid;
  place-items:center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  flex: 0 0 auto;
}

.flip-icon svg{
  width:18px;
  height:18px;
  fill: currentColor;
  opacity: .9;
}

.flip-title{
  font-weight: 800;
  line-height: 1.05;
}

.flip-back-text{
  font-size: .95rem;
  line-height: 1.25;
  opacity: .95;
}

/* Touch devices: disable hover flip */
@media (hover: none) {
  .flip-card:hover .flip-inner{ transform:none; }
  .flip-back{ display:none; }
}

/* ===== Right column polish ===== */
.hero-right{
  padding: 22px;
  background: rgba(15,26,46,.46);
}

/* Make the header feel intentional */
.hero-right .card-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 12px;
  font-size: 18px;
}

.hero-right .card-title::after{
  content:"";
  height: 1px;
  flex: 1 1 auto;
  margin-left: 12px;
  background: linear-gradient(90deg, rgba(255,255,255,.14), rgba(255,255,255,0));
}

/* Stack spacing */
.mini-stack{ gap: 12px; }

/* Tile polish */
.mini-card{
  position: relative;
  padding: 14px 14px;
  min-height: 108px;                 /* equal height + less cramped */
  border-radius: 16px;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 10px 26px rgba(0,0,0,.22);
}

/* Subtle accent on hover */
.mini-card:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.16);
}

/* Icon becomes a nicer badge */
.mini-icon{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(74,163,255,.18), transparent 55%),
    rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  margin-top: 2px;
}

.mini-icon svg{
  opacity: .95;
}

/* Typography hierarchy */
.mini-title{
  font-weight: 850;
  letter-spacing: -.01em;
  line-height: 1.1;
}

.mini-sub{
  font-size: .92rem;
  line-height: 1.35;
  opacity: .92;
}

/* Optional: limit description to avoid tall cards */
.mini-sub{
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =========================
   Credibility strip
   ========================= */
.strip{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);

  padding: var(--space-5);
  border-radius: var(--radius);

  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
}

.strip-title{ font-weight: 800; display:block; }
.strip-sub{ display:block; margin-top: 4px; }

/* =========================
   Footer
   ========================= */
.site-footer{
  border-top: 1px solid var(--border);
  padding: var(--space-6) 0;
  background: rgba(7,10,18,.55);
}

.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: var(--space-6);
}

.footer-brand{
  display:flex;
  align-items:center;
  gap: 12px;
}

.footer-logo{
  width: 42px;
  height: 42px;
  max-width: 42px;
  max-height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  object-fit: contain;
}

.footer-name{ font-weight: 800; }
.footer-note{ margin-top: 12px; }

.footer-links{
  display:grid;
  gap: 10px;
}

.footer-links a{ color: var(--muted); }
.footer-links a:hover{ color: var(--text); }

/* =========================
   Mobile nav
   ========================= */
.nav-toggle{
  display:none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
}

.nav-toggle:hover{
  background: rgba(255,255,255,.08);
  border-color: var(--border-2);
}

.nav-toggle-bars{
  width: 18px;
  height: 2px;
  background: var(--text);
  display:block;
  margin: 0 auto;
  position:relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content:"";
  position:absolute;
  left:0;
  width: 18px;
  height: 2px;
  background: var(--text);
}
.nav-toggle-bars::before{ top:-6px; }
.nav-toggle-bars::after{ top:6px; }

.mobile-nav{
  border-top: 1px solid var(--border);
  background: rgba(7,10,18,.85);
}

.mobile-nav-inner{
  padding: 14px 0 18px 0;
  display:grid;
  gap: 10px;
}

.mobile-link{
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
}

.mobile-link:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
  border-color: var(--border);
}

.mobile-cta{
  margin-top: 6px;
  width: fit-content;
}

@media (max-width: 980px){
  .site-nav{ display:none; }
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }

  .hero-v2{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .strip{ grid-template-columns: 1fr; }

  .hero-title{ font-size: 38px; }
}

@media (max-width: 560px){
  .flip-grid{ grid-template-columns: 1fr; }
  .flip-inner, .flip-card{ min-height: 100px; height: 100px; }
}
