/* Wisdom Lanka - Theme: Clean Light */
:root {
  --purple: #85318C;
  --purple-dark: #6B2572;
  --ink: #1A1720;
  --muted: #6A6473;
  --line: #E7E3EA;
  --soft: #F5F3F7;
  --tint: #F3E4F5;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 6px 18px rgba(26, 23, 32, .06);
  --header-h: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--purple); }
h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.2; letter-spacing: -.01em; text-wrap: balance; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--purple); outline-offset: 3px; border-radius: 6px; }

.container { width: min(1140px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 10px; border: 1px solid transparent;
  font: 500 14px/1.2 'Poppins', Arial, sans-serif; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-primary { background: var(--purple); color: #fff; }
.btn-primary:hover { background: var(--purple-dark); }
.btn-outline { background: transparent; color: var(--purple); border-color: var(--purple); }
.btn-outline:hover { background: var(--tint); }
.btn-lg { padding: 16px 30px; font-size: 15px; }
.text-link { color: var(--purple); font-weight: 500; font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: var(--header-h); }
.logo { display: inline-flex; line-height: 0; }
.logo img { width: auto; }
.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav ul { display: flex; gap: 28px; }
.main-nav li a { color: var(--muted); font-size: 14px; font-weight: 500; text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.main-nav li a:hover, .main-nav li a.active { color: var(--ink); border-bottom-color: var(--purple); }
.menu-btn { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 46px; height: 46px; align-items: center; justify-content: center; color: var(--ink); cursor: pointer; }

/* Sections */
.section { padding: 84px 0; }
.section-soft { background: var(--soft); }
.section-head { max-width: 640px; margin-bottom: 44px; display: flex; flex-direction: column; gap: 12px; }
.section-head.center { margin-inline: auto; text-align: center; align-items: center; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--purple); }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); }
.section-head p { color: var(--muted); }

/* Hero */
.hero { padding: 88px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.hero h1 { font-size: clamp(32px, 5vw, 54px); line-height: 1.12; }
.hero p.lead { color: var(--muted); font-size: 17px; max-width: 520px; }
.hero-actions { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; margin-top: 4px; }
.hero-call { font-size: 14px; color: var(--muted); }
.hero-call a { color: var(--ink); font-weight: 500; text-decoration: none; }
.hero-panel { background: var(--soft); border: 1px solid var(--line); border-radius: 20px; padding: 32px; display: flex; flex-direction: column; gap: 20px; }
.hero-panel h2 { font-size: 20px; }
.tick-list { display: flex; flex-direction: column; gap: 14px; }
.tick-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.tick { flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; background: var(--tint); color: var(--purple); display: inline-flex; align-items: center; justify-content: center; margin-top: 1px; }

/* Page hero (inner pages) */
.page-hero { background: var(--soft); border-bottom: 1px solid var(--line); padding: 64px 0; }
.page-hero .container { display: flex; flex-direction: column; gap: 14px; }
.page-hero h1 { font-size: clamp(30px, 4.4vw, 44px); }
.page-hero p { color: var(--muted); max-width: 620px; }

/* Cards */
.grid { display: grid; gap: 20px; }
.grid-services { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-5 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.card h3 { font-size: 17px; line-height: 1.35; }
.card p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.service-card { text-decoration: none; color: inherit; transition: transform .2s, border-color .2s; }
.service-card:hover { transform: translateY(-3px); border-color: var(--purple); }
.service-card .more { margin-top: auto; padding-top: 6px; color: var(--purple); font-size: 14px; font-weight: 500; }
.service-card .more::after { content: " \2192"; }
.icon-box { width: 48px; height: 48px; border-radius: 12px; background: var(--tint); color: var(--purple); display: inline-flex; align-items: center; justify-content: center; }
.card-cta { background: var(--purple); border-color: var(--purple); }
.card-cta h3, .card-cta p { color: #fff; }
.card-cta .btn { background: #fff; color: var(--purple); align-self: flex-start; margin-top: auto; }
.card-cta .btn:hover { background: var(--tint); }

/* Why us */
.why-item { display: flex; flex-direction: column; gap: 10px; padding-top: 18px; border-top: 2px solid var(--purple); }
.why-item h3 { font-size: 16px; }
.why-item p { color: var(--muted); font-size: 14px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.step { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; display: flex; flex-direction: column; gap: 10px; }
.step-no { width: 36px; height: 36px; border-radius: 50%; background: var(--purple); color: #fff; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; font-size: 15px; }
.step h3 { font-size: 17px; }
.step p { color: var(--muted); font-size: 14px; }

/* Portfolio */
.work-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.work-card { margin: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.work-card a { display: block; }
.work-card img { width: 100%; height: auto; background: var(--soft); }
.work-link { display: block; cursor: zoom-in; line-height: 0; }

/* Masonry gallery: full images, no cropping. Works without JS (columns), JS balances left to right. */
.masonry { column-count: 3; column-gap: 24px; }
.masonry .work-card { break-inside: avoid; margin: 0 0 24px; }
.masonry.is-js { column-count: auto; display: flex; gap: 24px; align-items: flex-start; }
.masonry.is-js .work-card { margin: 0; }
.m-col { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
@media (max-width: 999px) { .masonry { column-count: 2; } }
@media (max-width: 599px) { .masonry { column-count: 1; } }

/* Full-screen viewer */
html.lb-open { overflow: hidden; }
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(18, 13, 24, .94); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 64px 72px 96px; }
.lb-stage { flex: 1; min-height: 0; width: 100%; display: flex; align-items: center; justify-content: center; }
.lb-img { max-width: 100%; max-height: calc(100vh - 170px); width: auto; height: auto; object-fit: contain; border-radius: 6px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); transition: opacity .2s; }
.lb-img.is-loading { opacity: .25; }
.lb-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 24px 22px; text-align: center; color: #fff; display: flex; gap: 4px 14px; justify-content: center; align-items: baseline; flex-wrap: wrap; }
.lb-cap strong { font-weight: 600; font-size: 16px; }
.lb-cap span { font-size: 12px; font-weight: 500; background: rgba(255, 255, 255, .16); border-radius: 999px; padding: 2px 12px; }
.lb-cap em { font-style: normal; font-size: 13px; color: #D9CCDD; }
.lb-btn { position: absolute; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .1); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.lb-btn:hover { background: rgba(255, 255, 255, .22); }
.lb-btn:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.lb-close { top: 14px; right: 14px; }
.lb-prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 14px; top: 50%; transform: translateY(-50%); }
@media (max-width: 700px) {
  .lb { padding: 60px 12px 100px; }
  .lb-prev, .lb-next { top: auto; bottom: 14px; transform: none; width: 44px; height: 44px; }
  .lb-prev { left: 14px; }
  .lb-next { right: 14px; }
}
.work-card figcaption { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 4px; }
.work-card strong { font-size: 16px; font-weight: 600; }
.tag { align-self: flex-start; font-size: 12px; font-weight: 500; color: var(--purple); background: var(--tint); border-radius: 999px; padding: 2px 12px; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn { font: 500 13px/1 'Poppins', Arial, sans-serif; padding: 11px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--white); color: var(--muted); cursor: pointer; }
.filter-btn:hover { border-color: var(--purple); color: var(--purple); }
.filter-btn.active { background: var(--purple); border-color: var(--purple); color: #fff; }
.empty { background: var(--soft); border: 1px dashed var(--line); border-radius: var(--radius); padding: 48px 24px; text-align: center; color: var(--muted); }
.note { margin-top: 28px; color: var(--muted); font-size: 14px; }

/* About */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.prose { display: flex; flex-direction: column; gap: 16px; color: var(--muted); }
.prose h2 { color: var(--ink); font-size: clamp(26px, 3.2vw, 34px); }
.mv-stack { display: flex; flex-direction: column; gap: 20px; }

/* Services page */
.service-block { padding: 72px 0; scroll-margin-top: var(--header-h); }
.service-block:nth-of-type(even) { background: var(--soft); }
.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.service-copy { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.service-copy h2 { font-size: clamp(24px, 3vw, 32px); }
.service-copy p { color: var(--muted); }
.service-points { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 28px; box-shadow: var(--shadow); }
.service-points .tick-list { gap: 16px; }

/* Contact */
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.contact-card h3 { font-size: 16px; }
.contact-card .big { font-size: 20px; font-weight: 600; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.contact-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 36px 0; }
.map-wrap { border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.map-wrap iframe { display: block; width: 100%; height: 420px; border: 0; }

/* CTA band */
.cta-wrap { padding: 0 0 84px; }
.cta-box { border: 1px solid var(--line); border-radius: 20px; padding: 40px; box-shadow: var(--shadow); display: flex; gap: 28px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-box .cta-text { display: flex; flex-direction: column; gap: 8px; flex: 1 1 320px; }
.cta-box h2 { font-size: clamp(22px, 3vw, 30px); }
.cta-box p { color: var(--muted); }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* 404 */
.notfound { padding: 110px 0; text-align: center; display: flex; flex-direction: column; gap: 18px; align-items: center; }
.notfound .code { font-size: clamp(64px, 14vw, 120px); font-weight: 600; color: var(--purple); line-height: 1; }
.notfound p { color: var(--muted); }

/* Footer */
.site-footer { background: var(--soft); border-top: 1px solid var(--line); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1.2fr 1.2fr; gap: 36px; padding-bottom: 44px; }
.footer-grid > div { min-width: 0; }
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-logo { display: inline-flex; align-self: flex-start; line-height: 0; max-width: 100%; }
.footer-logo img { width: auto; max-width: 100%; }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 260px; }
.social { display: flex; gap: 14px; }
.social a { font-size: 14px; font-weight: 500; }
.site-footer h3 { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer li { font-size: 14px; color: var(--muted); margin-bottom: 8px; line-height: 1.55; }
.site-footer li a { color: var(--muted); text-decoration: none; }
.site-footer li a:hover { color: var(--purple); }
.footer-bottom { border-top: 1px solid var(--line); padding: 20px 0 24px; font-size: 13px; color: var(--muted); }

/* WhatsApp button */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 54px; height: 54px; border-radius: 50%; background: #1B8F4C; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 20px rgba(0, 0, 0, .22); }
.wa-float:hover { background: #157A40; }

/* Mobile */
@media (max-width: 900px) {
  .hero-grid, .split, .service-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 56px; }
}
@media (max-width: 820px) {
  .menu-btn { display: inline-flex; }
  .main-nav {
    display: none; position: absolute; left: 0; right: 0; top: var(--header-h);
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 24px;
    flex-direction: column; align-items: stretch; gap: 16px; box-shadow: 0 16px 30px rgba(26, 23, 32, .08);
  }
  .main-nav.open { display: flex; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav li a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-cta { width: 100%; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .cta-box { padding: 28px 22px; }
  .contact-actions .btn, .cta-actions .btn { width: 100%; }
  .map-wrap iframe { height: 320px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .service-card, .btn { transition: none; }
}