/*
 * ═══════════════════════════════════════════════════════
 *  WAVE DIGITAL — LAYOUT.CSS
 *  Navigation, footer, grid wrappers, global layout
 * ═══════════════════════════════════════════════════════
 */

/* ─── SECTION WRAPPER ─── */
.section-wrap {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section-py {
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
}

/* ─── TAG / EYEBROW ─── */
.tag {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: rgba(232,236,242,.38);
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1rem;
}
.tag::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background: var(--blue-b);
  flex-shrink: 0;
}

/* ─── REVEAL ANIMATIONS ─── */
.reveal { opacity:0; transform:translateY(36px); transition:opacity .8s var(--ease),transform .8s var(--ease); }
.reveal.fl { transform:translateX(-44px); }
.reveal.fr { transform:translateX(44px); }
.reveal.sc { transform:scale(.94); }
.reveal.vis { opacity:1!important; transform:none!important; }
.stagger>* { opacity:0; transform:translateY(28px); transition:opacity .6s var(--ease),transform .6s var(--ease); }
.stagger.vis>*:nth-child(1) { opacity:1; transform:none; transition-delay:.05s; }
.stagger.vis>*:nth-child(2) { opacity:1; transform:none; transition-delay:.13s; }
.stagger.vis>*:nth-child(3) { opacity:1; transform:none; transition-delay:.21s; }
.stagger.vis>*:nth-child(4) { opacity:1; transform:none; transition-delay:.29s; }
.stagger.vis>*:nth-child(5) { opacity:1; transform:none; transition-delay:.37s; }
.stagger.vis>*:nth-child(6) { opacity:1; transform:none; transition-delay:.45s; }
.stagger.vis>*:nth-child(7) { opacity:1; transform:none; transition-delay:.53s; }
.stagger.vis>*:nth-child(8) { opacity:1; transform:none; transition-delay:.61s; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 800;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 4rem;
  transition: padding .3s, background .3s;
}
nav.scrolled {
  padding: .9rem 4rem;
  background: rgba(19,21,26,.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(59,130,246,.08);
}
.nav-logo-link { text-decoration: none; display: flex; align-items: center; z-index: 1; flex-shrink: 0; }
.nav-logo-img { height: 36px; width: auto; display: block; }
/* Desktop center links */
.nav-center {
  display: flex; align-items: center; gap: 2rem; list-style: none;
  position: absolute; left: 50%; transform: translateX(-50%);
}
.nav-center a {
  font-family: 'Manrope', sans-serif; font-size: .76rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: rgba(232,236,242,.55); text-decoration: none; transition: color .2s;
}
.nav-center a:hover { color: var(--blue-g); }
.nav-right { display: flex; align-items: center; gap: 1.4rem; z-index: 1; }
.nav-cta-link {
  font-family: 'Manrope', sans-serif; font-size: .74rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  background: var(--blue); color: var(--pure);
  padding: .55rem 1.3rem; border-radius: 3px; text-decoration: none;
  transition: background .2s, box-shadow .2s, transform .15s;
}
.nav-cta-link:hover { background: var(--blue-b); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(37,99,235,.4); }
@media(max-width:960px){ .nav-center { display:none; } .nav-cta-link { display:none; } }

/* HAMBURGER BUTTON */
.ham-btn {
  width: 44px; height: 44px;
  border: none; background: none; cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  z-index: 1002; position: relative;
  padding: 0;
}
.ham-btn span {
  display: block; height: 1.5px;
  background: var(--pure);
  transition: transform .4s var(--ease), width .3s, opacity .3s;
}
.ham-btn span:nth-child(1) { width: 24px; }
.ham-btn span:nth-child(2) { width: 16px; margin-left: -8px; align-self: flex-start; }
.ham-btn span:nth-child(3) { width: 20px; }
body.menu-open .ham-btn span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); width: 24px; }
body.menu-open .ham-btn span:nth-child(2) { opacity: 0; transform: scaleX(0); }
body.menu-open .ham-btn span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); width: 24px; }


/* ═══════════════════════════
   FOOTER
═══════════════════════════ */
footer { background: var(--bg2); border-top: 1px solid rgba(255,255,255,.04); padding: 4.5rem 4rem 2.5rem; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.foot-logo { font-family: 'Bebas Neue', sans-serif; font-size: 2.1rem; letter-spacing: .12em; color: var(--pure); margin-bottom: .8rem; display: block; text-decoration: none; }
.foot-logo span { color: var(--blue-b); }
.foot-tag { font-size: .83rem; color: rgba(232,236,242,.3); line-height: 1.72; max-width: 220px; margin-bottom: 1.6rem; }
.foot-social { display: flex; gap: .7rem; }
.foot-social a { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.1); border-radius: 6px; display: flex; align-items: center; justify-content: center; color: rgba(232,236,242,.38); text-decoration: none; transition: border-color .2s, color .2s; }
.foot-social a:hover { border-color: var(--blue-b); color: var(--blue-g); }
.foot-social svg { width: 14px; height: 14px; }
.foot-col h4 { font-family: 'Manrope', sans-serif; font-size: .66rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: rgba(232,236,242,.24); margin-bottom: 1.2rem; }
.foot-col ul { list-style: none; }
.foot-col li { margin-bottom: .5rem; }
.foot-col a { font-size: .83rem; color: rgba(232,236,242,.4); text-decoration: none; transition: color .2s; }
.foot-col a:hover { color: var(--blue-g); }
.foot-bot { border-top: 1px solid rgba(255,255,255,.04); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; }
.foot-copy { font-size: .74rem; color: rgba(232,236,242,.18); }
.foot-copy a { color: rgba(232,236,242,.28); text-decoration: none; }
.foot-copy a:hover { color: var(--blue-g); }


/* ═══════════════════════════
   MOBILE
═══════════════════════════ */
@media(max-width:960px){
  nav { padding: 1rem 1.5rem; }
  .nav-cta-link { display: none; }
  .hero { grid-template-columns: 1fr; min-height: 100svh; }
  .hero-left { padding: 8rem 1.5rem 2rem; border-right: none; border-bottom: 1px solid rgba(255,255,255,.06); }
  .hero-right { padding: 2rem 1.5rem 4rem; }
  .hero-scroll-hint { left: 1.5rem; }
  .hscroll-outer { height: auto!important; }
  .hscroll-sticky { position: relative; height: auto; overflow: visible; }
  .hscroll-track { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; height: auto; transform: none!important; }
  .hslide { height: 100svh; scroll-snap-align: start; padding: 5rem 1.5rem 4rem; }
  .hslide.prob-slide, .how-slide.step-slide { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .prob-svg-wrap svg {
  width: 520px;
  max-width: 52vw;
  min-width: 300px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 60px rgba(37,99,235,.22));
}
  .step-svg-wrap svg {
  width: 480px;
  max-width: 50vw;
  min-width: 280px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 50px rgba(37,99,235,.2));
}
  .menu-circle { right: 1.4rem; top: 1rem; }
  .menu-content { padding: 2rem 1.5rem 2.5rem; }
  .menu-nav a { font-size: clamp(2rem, 9vw, 3.5rem); }
  .about { padding: 4rem 1.5rem; }
  .about-inner, .section-hdr, .results-hdr, .contact-inner { grid-template-columns: 1fr; }
  .ai-inner { grid-template-columns: 1fr; padding: 2rem 1.5rem; gap: 2rem; }
  .about-visual { display: none; }
  .about-vals { grid-template-columns: 1fr; }
  .services, .blog, .ai-sec, .contact { padding: 4rem 1.5rem; }
  .svc-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat-block { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); padding: 2.5rem 1.5rem; }
  .results { padding: 4rem 1.5rem; }
  .results-magazine { grid-template-columns: 1fr; }
  .res-card.big { grid-row: auto; }
  .blog-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  footer { padding: 3rem 1.5rem 2rem; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .foot-bot { flex-direction: column; gap: .8rem; text-align: center; }
  .ham-btn { margin-right: 0; }

  .intro-with-svg { flex-direction: column !important; gap: 2rem; }
  .intro-text { flex: none !important; }
  .intro-svg-wrap { flex: none !important; width: 80%; max-width: 260px; }
}

/* ══ SVG SLIDE ANIMATIONS ══ */
/* Each slide-svg resets & re-animates on .slide-active */
.slide-svg { transition: opacity .3s; }

/* Bar chart bars animate in from bottom */
.slide-svg .bar-anim {
  transform-origin: bottom center;
  transform: scaleY(0);
  transition: transform .8s var(--ease);
}
.slide-active .slide-svg .bar-anim { transform: scaleY(1); }
.slide-active .slide-svg .bar-anim:nth-child(1){ transition-delay:.05s }
.slide-active .slide-svg .bar-anim:nth-child(2){ transition-delay:.15s }
.slide-active .slide-svg .bar-anim:nth-child(3){ transition-delay:.25s }
.slide-active .slide-svg .bar-anim:nth-child(4){ transition-delay:.35s }
.slide-active .slide-svg .bar-anim:nth-child(5){ transition-delay:.45s }

/* Path stroke draw */
.slide-svg .path-draw {
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  transition: stroke-dashoffset 1.2s var(--ease);
}
.slide-active .slide-svg .path-draw { stroke-dashoffset: 0; }
.slide-active .slide-svg .path-draw:nth-child(1){ transition-delay:.2s }
.slide-active .slide-svg .path-draw:nth-child(2){ transition-delay:.4s }
.slide-active .slide-svg .path-draw:nth-child(3){ transition-delay:.55s }

/* Circle scale in */
.slide-svg .circle-anim {
  transform-origin: center;
  transform: scale(0);
  transition: transform .7s var(--ease);
}
.slide-active .slide-svg .circle-anim { transform: scale(1); }
.slide-active .slide-svg .circle-anim:nth-child(1){ transition-delay:.1s }
.slide-active .slide-svg .circle-anim:nth-child(2){ transition-delay:.3s }
.slide-active .slide-svg .circle-anim:nth-child(3){ transition-delay:.5s }

/* Fade in elements */
.slide-svg .fade-anim {
  opacity: 0;
  transition: opacity .6s ease;
}
.slide-active .slide-svg .fade-anim { opacity: 1; }
.slide-active .slide-svg .fade-anim:nth-child(1){ transition-delay:.6s }
.slide-active .slide-svg .fade-anim:nth-child(2){ transition-delay:.8s }

/* Reset: when slide loses active, reset all */
.hslide:not(.slide-active) .slide-svg .bar-anim { transform: scaleY(0); transition: none; }
.hslide:not(.slide-active) .slide-svg .path-draw { stroke-dashoffset: 800; transition: none; }
.hslide:not(.slide-active) .slide-svg .circle-anim { transform: scale(0); transition: none; }
.hslide:not(.slide-active) .slide-svg .fade-anim { opacity: 0; transition: none; }

/* ── INTRO SPLIT LAYOUT ── */
.intro-split {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 3rem;
  align-items: center;
  flex-direction: unset !important;
  padding-left: 8vw !important;
  padding-right: 8vw !important;
}
.intro-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.intro-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
/* ── SVG EXPLICIT WIDTHS ── */
.intro-svg {
  width: 520px;
  max-width: 50vw;
  min-width: 320px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 80px rgba(37,99,235,.32));
}
@media(max-width:960px){
  .intro-split { grid-template-columns: 1fr !important; padding-left:1.5rem !important; padding-right:1.5rem !important; }
  .intro-visual { display: none; }
  .intro-svg {
  width: 520px;
  max-width: 50vw;
  min-width: 320px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 80px rgba(37,99,235,.32));
}
}

/* ── PROB & STEP SVG WIDTHS ── */
.prob-svg-wrap { display:flex; align-items:center; justify-content:center; }
.prob-svg-wrap svg {
  width: 520px;
  max-width: 52vw;
  min-width: 300px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 60px rgba(37,99,235,.22));
}
.step-svg-wrap { display:flex; align-items:center; justify-content:center; }
.step-svg-wrap svg {
  width: 480px;
  max-width: 50vw;
  min-width: 280px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 50px rgba(37,99,235,.2));
}
@media(max-width:960px){
  .prob-svg-wrap svg {
  width: 520px;
  max-width: 52vw;
  min-width: 300px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 60px rgba(37,99,235,.22));
}
  .step-svg-wrap svg {
  width: 480px;
  max-width: 50vw;
  min-width: 280px;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 50px rgba(37,99,235,.2));
}
}

/* ── BLOG IMAGES REAL ── */
.blog-img-real { position:relative; overflow:hidden; height:200px; background:var(--bg3); }
.blog-img-real img {
  width:100%; height:100%; object-fit:cover; display:block;
  filter: brightness(.75) saturate(.6) hue-rotate(200deg) contrast(1.1);
  transition: transform .5s var(--ease), filter .4s;
}
.blog-card:hover .blog-img-real img {
  transform: scale(1.07);
  filter: brightness(.85) saturate(.85) hue-rotate(180deg) contrast(1.05);
}
.blog-img-overlay {
  position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(37,99,235,.55) 0%, rgba(19,21,26,.3) 100%);
  display:flex; align-items:center; justify-content:center;
  opacity:0; transition:opacity .35s;
}
.blog-card:hover .blog-img-overlay { opacity:1; }
.blog-read-more {
  font-family:'Manrope',sans-serif; font-size:.85rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  color:white; background:var(--blue); padding:.6rem 1.4rem; border-radius:3px;
  transform:translateY(8px); transition:transform .35s var(--ease);
}
.blog-card:hover .blog-read-more { transform:translateY(0); }

/* ── MAP SECTION ── */
.map-section {
  background: var(--bg);
  padding: 5rem 4rem 0;
}
.map-header { margin-bottom: 2.5rem; }
.map-wrap {
  position: relative;
  height: 420px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(59,130,246,.18);
  filter: grayscale(.8) contrast(1.1) brightness(.7) hue-rotate(195deg);
  transition: filter .4s;
}
.map-wrap:hover { filter: grayscale(.4) contrast(1.05) brightness(.85) hue-rotate(180deg); }
.map-marker-card {
  position: absolute; bottom: 1.5rem; left: 1.5rem;
  background: var(--bg2);
  border: 1px solid rgba(59,130,246,.25);
  border-radius: 8px; padding: .8rem 1.2rem;
  display: flex; align-items: center; gap: .8rem;
  backdrop-filter: blur(8px);
}
.map-marker-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--blue-b);
  box-shadow: 0 0 0 4px rgba(59,130,246,.2);
  flex-shrink: 0;
}
.map-marker-name {
  font-family: 'Manrope',sans-serif; font-size: .85rem; font-weight: 700;
  color: var(--pure); margin-bottom: .15rem;
}
.map-marker-addr {
  font-family: 'DM Sans',sans-serif; font-size: .75rem;
  color: rgba(232,236,242,.5);
}
@media(max-width:960px){
  .map-section { padding: 4rem 1.5rem 0; }
  .map-wrap { height: 280px; }
}

/* ── PRIVACY CHECKBOX ── */
.form-check { margin-bottom: 1.4rem; }
.check-label {
  display: flex; align-items: flex-start; gap: .8rem; cursor: pointer;
}
.check-label input[type="checkbox"] {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.check-box {
  width: 20px; height: 20px; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,.25);
  border-radius: 4px; background: rgba(255,255,255,.05);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
  transition: border-color .2s, background .2s;
}
.check-label:hover .check-box { border-color: var(--blue-b); }
.check-label input:checked ~ .check-box {
  background: var(--blue); border-color: var(--blue);
}
.check-label input:checked ~ .check-box::after {
  content: '';
  width: 5px; height: 9px;
  border: 2px solid white; border-top: none; border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}
.check-label input:invalid ~ .check-box { border-color: rgba(239,68,68,.5); }
.check-text {
  font-family: 'DM Sans',sans-serif; font-size: .82rem;
  color: rgba(232,236,242,.55); line-height: 1.55;
}
.check-text a { color: var(--blue-g); text-decoration: none; }

/* ── BLOG IMAGE CARDS ── */
.blog-card { background:var(--bg3); border:1px solid rgba(255,255,255,.06); border-radius:12px; overflow:hidden; text-decoration:none; display:block; transition:transform .35s var(--ease),border-color .3s,box-shadow .3s; }
.blog-card:hover { transform:translateY(-8px); border-color:rgba(59,130,246,.3); box-shadow:0 20px 60px rgba(37,99,235,.2); }
.blog-img { position:relative; height:220px; overflow:hidden; }
.blog-img img { width:100%; height:100%; object-fit:cover; display:block;
  filter: brightness(.55) saturate(.4) hue-rotate(190deg);
  transition: transform .5s var(--ease), filter .4s; }
.blog-card:hover .blog-img img { transform:scale(1.06); filter:brightness(.65) saturate(.55) hue-rotate(190deg); }
.blog-img-overlay { position:absolute; inset:0; background:linear-gradient(to bottom, rgba(37,99,235,.18) 0%, rgba(13,15,20,.7) 100%); }
.blog-img-cat { position:absolute; top:1rem; left:1.2rem; font-family:'Manrope',sans-serif; font-size:.7rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--blue-g); background:rgba(13,15,20,.6); backdrop-filter:blur(8px); border:1px solid rgba(59,130,246,.3); padding:.3rem .75rem; border-radius:100px; }
.blog-body { padding:1.4rem 1.6rem 1.8rem; }
h3.blog-title { font-family:'Manrope',sans-serif; font-size:1rem; font-weight:700; color:var(--pure); line-height:1.45; margin-bottom:.7rem; }
.blog-meta { font-family:'DM Sans',sans-serif; font-size:.78rem; color:rgba(232,236,242,.4); }

/* ── MAP ── */
.map-wrap { padding: 3rem 4rem 0; }
.map-header { margin-bottom:1.2rem; display:flex; align-items:baseline; gap:1.5rem; flex-wrap:wrap; }
h3.map-title { font-family:'Bebas Neue',sans-serif; font-size:2rem; color:var(--pure); letter-spacing:.04em; }
.map-addr { font-family:'DM Sans',sans-serif; font-size:.88rem; color:rgba(232,236,242,.45); }
.map-addr a { color:var(--blue-g); text-decoration:none; }
.map-addr a:hover { color:var(--pure); }
.wave-map { width:100%; height:420px; border-radius:12px; overflow:hidden; border:1px solid rgba(59,130,246,.15); }
@media(max-width:960px){ .map-wrap { padding:2rem 1.5rem 0; } .wave-map { height:280px; } }

/* ── PRIVACY CHECKBOX ── */
.privacy-check { margin-bottom:1.4rem; }
.check-label { display:flex; align-items:flex-start; gap:.9rem; cursor:pointer; }
.check-box { flex-shrink:0; width:20px; height:20px; border:2px solid rgba(255,255,255,.25); border-radius:4px; display:flex; align-items:center; justify-content:center; transition:border-color .2s, background .2s; margin-top:2px; }
.check-label input[type=checkbox] { display:none; }
.check-label input[type=checkbox]:checked + .check-box { background:var(--blue); border-color:var(--blue); }
.check-label input[type=checkbox]:checked + .check-box::after { content:'✓'; color:white; font-size:13px; font-weight:700; }
.check-text { font-family:'DM Sans',sans-serif; font-size:.82rem; color:rgba(232,236,242,.6); line-height:1.55; }
.check-text a { color:var(--blue-g); text-decoration:none; }
.check-error { font-size:.78rem; color:#f87171; margin-top:.4rem; display:none; }
.check-error.show { display:block; }

.foot-logo-link { display:inline-flex; margin-bottom:.8rem; }
.foot-logo-svg { height:32px; width:auto; }

.skip-link{position:absolute;top:-100%;left:1rem;background:#2563EB;color:#fff;padding:.6rem 1.4rem;border-radius:4px;font-weight:700;font-size:.9rem;text-decoration:none;z-index:9999;transition:top .15s}
.skip-link:focus{top:1rem}