:root {
  --navy-950: #071522;
  --navy-900: #0b1f35;
  --navy-800: #14324f;
  --navy-700: #1e456a;
  --gold-600: #b9842d;
  --gold-500: #d2a34e;
  --gold-300: #eed49f;
  --cream-50: #fffdf8;
  --cream-100: #fbf6ec;
  --cream-200: #f2e8d7;
  --slate-900: #17202b;
  --slate-700: #3c4858;
  --slate-600: #566274;
  --slate-300: #cad0d8;
  --white: #ffffff;
  --danger: #a03a35;
  --success: #1e6b4c;
  --shadow-sm: 0 10px 30px rgba(7, 21, 34, .08);
  --shadow-md: 0 20px 55px rgba(7, 21, 34, .14);
  --radius-sm: .75rem;
  --radius-md: 1.15rem;
  --radius-lg: 1.75rem;
  --container: 1180px;
  --header-height: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body {
  margin: 0;
  color: var(--slate-900);
  background: var(--cream-50);
  font-family: "Noto Sans Sinhala", "Nirmala UI", "Iskoola Pota", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--gold-500); outline-offset: 3px; }
::selection { background: var(--gold-300); color: var(--navy-950); }

.container { width: min(var(--container), calc(100% - 2rem)); margin-inline: auto; }
.narrow { max-width: 860px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 9999; transform: translateY(-180%); padding: .7rem 1rem; background: var(--white); color: var(--navy-950); border-radius: .5rem; box-shadow: var(--shadow-md); text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 1000; height: var(--header-height); background: rgba(7, 21, 34, .96); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.09); backdrop-filter: blur(14px); }
.header-inner { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; min-width: 0; text-decoration: none; }
.brand-icon { display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 auto; color: var(--gold-500); border: 1px solid rgba(210,163,78,.55); border-radius: 50%; }
.brand-icon svg { width: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.brand-text { display: grid; line-height: 1.25; }
.brand-text strong { font-size: clamp(.88rem, 1.7vw, 1.03rem); letter-spacing: -.01em; white-space: nowrap; }
.brand-text small { color: rgba(255,255,255,.65); font-family: system-ui, sans-serif; font-size: .66rem; letter-spacing: .04em; }
.primary-nav { display: flex; align-items: center; gap: .22rem; }
.primary-nav a { padding: .56rem .68rem; color: rgba(255,255,255,.8); border-radius: .55rem; text-decoration: none; font-size: .9rem; font-weight: 600; transition: background .2s ease, color .2s ease; }
.primary-nav a:hover, .primary-nav a.active { color: var(--white); background: rgba(255,255,255,.09); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; background: transparent; border: 1px solid rgba(255,255,255,.18); border-radius: .65rem; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--white); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; min-height: clamp(620px, 79vh, 820px); display: grid; align-items: center; overflow: hidden; color: var(--white); isolation: isolate; }
.hero-background { position: absolute; inset: 0; z-index: -3; background: url("assets/father-child-sunset-header.jpg") center center / cover no-repeat; transform: scale(1.01); }
.hero-shade { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(4,13,22,.93) 0%, rgba(7,21,34,.76) 42%, rgba(7,21,34,.30) 72%, rgba(7,21,34,.12) 100%), linear-gradient(0deg, rgba(7,21,34,.62) 0%, transparent 46%); }
.hero-content { padding-block: 6.5rem 5.2rem; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: .5rem; color: var(--gold-500); font-size: .76rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow::before, .section-kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.hero h1 { max-width: 850px; margin: 1rem 0 1.15rem; font-size: clamp(2.3rem, 6vw, 5rem); line-height: 1.18; letter-spacing: -.045em; text-wrap: balance; }
.hero-lead { max-width: 720px; margin: 0; color: rgba(255,255,255,.84); font-size: clamp(1rem, 2vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .5rem; padding: .78rem 1.15rem; border: 1px solid transparent; border-radius: .7rem; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gold-500); color: var(--navy-950); box-shadow: 0 12px 30px rgba(210,163,78,.25); }
.button-primary:hover { background: #e0b763; }
.button-secondary { color: var(--white); border-color: rgba(255,255,255,.42); background: rgba(7,21,34,.26); backdrop-filter: blur(10px); }
.button-secondary:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.hero-disclaimer { max-width: 800px; display: flex; gap: .8rem; align-items: flex-start; margin-top: 2.1rem; padding: 1rem 1.05rem; background: rgba(7,21,34,.55); border: 1px solid rgba(255,255,255,.18); border-radius: .9rem; color: rgba(255,255,255,.83); backdrop-filter: blur(10px); }
.hero-disclaimer svg { width: 22px; flex: 0 0 auto; margin-top: .22rem; fill: none; stroke: var(--gold-500); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.hero-disclaimer p { margin: 0; }

.legal-alert { background: var(--gold-500); color: var(--navy-950); }
.legal-alert-inner { display: flex; align-items: center; gap: .85rem; min-height: 72px; padding-block: .7rem; }
.alert-mark { display: grid; place-items: center; width: 34px; height: 34px; flex: 0 0 auto; border: 2px solid currentColor; border-radius: 50%; font-weight: 900; }
.legal-alert p { margin: 0; font-size: .94rem; font-weight: 700; }

.section { padding-block: clamp(4.5rem, 8vw, 7.5rem); }
.section-muted { background: var(--cream-100); }
.section-heading { margin-bottom: 2.5rem; }
.section-heading.centered { max-width: 850px; margin-inline: auto; text-align: center; }
.section-heading.centered .section-kicker { justify-content: center; }
.section-heading.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(300px, .6fr); gap: 2rem; align-items: end; }
.section-heading h2 { margin: .75rem 0 .75rem; color: var(--navy-950); font-size: clamp(1.9rem, 4.2vw, 3.35rem); line-height: 1.25; letter-spacing: -.035em; }
.section-heading p { max-width: 760px; margin: 0; color: var(--slate-600); }
.section-heading.split > p { justify-self: end; max-width: 520px; }
.section-heading.light h2, .section-heading.light p { color: var(--white); }
.section-heading.light p { color: rgba(255,255,255,.72); }

.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.feature-card { position: relative; min-height: 315px; padding: 1.65rem; overflow: hidden; background: var(--white); border: 1px solid var(--cream-200); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.feature-card:hover { transform: translateY(-6px); border-color: var(--gold-300); box-shadow: var(--shadow-md); }
.feature-number { position: absolute; top: .9rem; right: 1rem; color: rgba(11,31,53,.08); font: 800 3.4rem/1 system-ui, sans-serif; }
.feature-icon { width: 45px; margin: .4rem 0 2rem; fill: none; stroke: var(--gold-600); stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin: 0 0 .75rem; color: var(--navy-950); font-size: 1.2rem; line-height: 1.35; }
.feature-card p { margin: 0; color: var(--slate-600); font-size: .94rem; }
.principles-panel { display: grid; grid-template-columns: .65fr 1.35fr; gap: 2.5rem; align-items: start; margin-top: 1.25rem; padding: clamp(1.6rem, 4vw, 2.8rem); color: var(--white); background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.principles-panel h3 { margin: .55rem 0 0; font-size: clamp(1.6rem, 3vw, 2.45rem); line-height: 1.3; }
.check-list { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 2rem; color: rgba(255,255,255,.8); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: .05rem; display: grid; place-items: center; width: 1.35rem; height: 1.35rem; color: var(--navy-950); background: var(--gold-500); border-radius: 50%; font-weight: 900; line-height: 1; }

.article-toolbar { display: grid; gap: 1rem; margin-bottom: 1.7rem; }
.search-field { position: relative; display: flex; align-items: center; width: min(100%, 650px); }
.search-field svg { position: absolute; left: 1rem; width: 21px; fill: none; stroke: var(--slate-600); stroke-width: 1.8; stroke-linecap: round; }
.search-field input { width: 100%; min-height: 52px; padding: .85rem 1rem .85rem 3rem; color: var(--slate-900); background: var(--white); border: 1px solid var(--slate-300); border-radius: .8rem; }
.search-field input:focus { border-color: var(--gold-600); box-shadow: 0 0 0 4px rgba(210,163,78,.15); outline: 0; }
.filter-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.filter-button { padding: .55rem .8rem; color: var(--slate-700); background: transparent; border: 1px solid #d9d1c3; border-radius: 99px; cursor: pointer; font-size: .84rem; font-weight: 700; }
.filter-button:hover, .filter-button.active { color: var(--white); background: var(--navy-800); border-color: var(--navy-800); }
.article-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.article-card { display: flex; min-height: 285px; flex-direction: column; padding: 1.4rem; background: var(--white); border: 1px solid var(--cream-200); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.article-category, .video-category { align-self: flex-start; padding: .3rem .55rem; color: var(--navy-800); background: #eef3f7; border-radius: 99px; font-size: .72rem; font-weight: 800; }
.article-card h3 { margin: 1rem 0 .65rem; color: var(--navy-950); font-size: 1.13rem; line-height: 1.5; }
.article-card p { margin: 0; color: var(--slate-600); font-size: .92rem; }
.article-status { margin-top: auto; padding-top: 1.2rem; color: var(--gold-600); font-size: .8rem; font-weight: 800; }
.empty-state { padding: 2.5rem; text-align: center; background: var(--white); border: 1px dashed var(--slate-300); border-radius: var(--radius-md); }
.empty-state h3 { margin: 0 0 .3rem; }
.empty-state p { margin: 0; color: var(--slate-600); }

.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.video-card { overflow: hidden; background: var(--white); border: 1px solid var(--cream-200); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.video-placeholder { aspect-ratio: 16 / 9; display: grid; place-items: center; background: radial-gradient(circle at 70% 25%, rgba(210,163,78,.28), transparent 30%), linear-gradient(135deg, var(--navy-800), var(--navy-950)); }
.play-icon { display: grid; place-items: center; width: 58px; height: 58px; padding-left: 4px; color: var(--navy-950); background: var(--gold-500); border-radius: 50%; box-shadow: 0 12px 28px rgba(0,0,0,.25); font-size: 1.15rem; }
.video-body { padding: 1.3rem; }
.video-body h3 { margin: .9rem 0 .55rem; font-size: 1.12rem; }
.video-body p { margin: 0; color: var(--slate-600); font-size: .92rem; }
.video-status { margin-top: 1rem; color: var(--gold-600); font-size: .8rem; font-weight: 800; }

.resources-section { color: var(--white); background: radial-gradient(circle at top right, rgba(210,163,78,.17), transparent 35%), var(--navy-950); }
.resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.resource-card { display: grid; grid-template-columns: 100px 1fr; gap: 1.3rem; padding: clamp(1.4rem, 3vw, 2rem); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-md); box-shadow: 0 18px 45px rgba(0,0,0,.16); backdrop-filter: blur(8px); }
.pdf-badge { display: grid; place-items: center; width: 86px; height: 106px; color: var(--navy-950); background: var(--cream-100); border-radius: .65rem; box-shadow: 0 10px 25px rgba(0,0,0,.2); }
.pdf-badge span { display: grid; place-items: center; width: 56px; height: 28px; color: var(--white); background: #af342d; border-radius: .3rem; font: 900 .85rem/1 system-ui, sans-serif; letter-spacing: .08em; }
.resource-meta { display: flex; flex-wrap: wrap; gap: .45rem; }
.resource-meta span { padding: .25rem .45rem; color: var(--gold-300); border: 1px solid rgba(238,212,159,.3); border-radius: 99px; font-size: .7rem; font-weight: 800; }
.resource-card h3 { margin: .85rem 0 .35rem; font-size: 1.3rem; line-height: 1.45; }
.english-title { margin: 0 0 .7rem; color: var(--gold-300); font-family: system-ui, sans-serif; font-size: .86rem; }
.resource-card p:not(.english-title) { margin: 0; color: rgba(255,255,255,.72); font-size: .92rem; }
.resource-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.4rem; }
.button-light { color: var(--navy-950); background: var(--white); }
.button-light:hover { background: var(--cream-200); }
.button-outline-light { color: var(--white); border-color: rgba(255,255,255,.42); background: transparent; }
.button-outline-light:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.resource-warning { display: flex; gap: .8rem; align-items: flex-start; margin-top: 1.2rem; padding: 1.05rem; color: rgba(255,255,255,.78); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: .85rem; }
.resource-warning svg { width: 23px; flex: 0 0 auto; margin-top: .2rem; fill: none; stroke: var(--gold-500); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.resource-warning p { margin: 0; }

.accordion { display: grid; gap: .7rem; }
.accordion-item { overflow: hidden; background: var(--white); border: 1px solid var(--cream-200); border-radius: .85rem; box-shadow: var(--shadow-sm); }
.accordion-item h3 { margin: 0; }
.accordion-item button { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.15rem 1.25rem; color: var(--navy-950); background: transparent; border: 0; text-align: left; cursor: pointer; font-weight: 800; }
.accordion-symbol { display: grid; place-items: center; width: 30px; height: 30px; flex: 0 0 auto; color: var(--navy-950); background: var(--gold-300); border-radius: 50%; transition: transform .2s ease; }
.accordion-item button[aria-expanded="true"] .accordion-symbol { transform: rotate(45deg); }
.accordion-panel { padding: 0 1.25rem 1.2rem; color: var(--slate-600); }
.accordion-panel p { margin: 0; }

.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contact-copy h2 { margin: .8rem 0 1rem; font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.3; }
.contact-copy > p { color: var(--slate-600); }
.contact-note { display: grid; gap: .2rem; margin-top: 1.3rem; padding: 1rem; color: var(--navy-800); background: var(--cream-100); border-left: 4px solid var(--gold-500); border-radius: .35rem .75rem .75rem .35rem; }
.contact-note span { color: var(--slate-600); font-size: .9rem; }
.contact-form { display: grid; gap: 1rem; padding: clamp(1.35rem, 3vw, 2rem); background: var(--white); border: 1px solid var(--cream-200); border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.form-row { display: grid; gap: .42rem; }
.form-row label { color: var(--navy-950); font-size: .9rem; font-weight: 800; }
.form-row input, .form-row select, .form-row textarea { width: 100%; padding: .78rem .85rem; color: var(--slate-900); background: var(--cream-50); border: 1px solid var(--slate-300); border-radius: .65rem; }
.form-row textarea { resize: vertical; min-height: 125px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--gold-600); box-shadow: 0 0 0 4px rgba(210,163,78,.14); outline: 0; }
.form-row input[aria-invalid="true"] { border-color: var(--danger); }
.field-error { min-height: 1rem; color: var(--danger); font-size: .75rem; }
.form-status { min-height: 1.5rem; margin: 0; color: var(--success); font-size: .88rem; font-weight: 700; }

.site-footer { padding-top: 4.2rem; color: rgba(255,255,255,.72); background: var(--navy-950); border-top: 1px solid rgba(255,255,255,.08); }
.footer-grid { display: grid; grid-template-columns: 1.6fr .7fr .7fr 1fr; gap: 2rem; }
.site-footer h2, .site-footer h3 { color: var(--white); }
.site-footer h2 { margin: 0 0 .7rem; font-size: 1.2rem; }
.site-footer h3 { margin: 0 0 .75rem; font-size: .95rem; }
.site-footer p { margin: 0; font-size: .88rem; }
.footer-links { display: grid; align-content: start; gap: .45rem; }
.footer-links a { color: rgba(255,255,255,.67); text-decoration: none; font-size: .88rem; }
.footer-links a:hover { color: var(--gold-300); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 3rem; padding-block: 1.15rem; border-top: 1px solid rgba(255,255,255,.1); font-size: .82rem; }
.footer-bottom a { color: var(--gold-300); text-decoration: none; }

.legal-page { min-height: 100vh; background: var(--cream-100); }
.legal-page-header { padding: 1.5rem 0; color: var(--white); background: var(--navy-950); }
.legal-page-header a { color: var(--gold-300); text-decoration: none; font-weight: 800; }
.legal-document { max-width: 900px; margin: 3rem auto; padding: clamp(1.4rem, 4vw, 3rem); background: var(--white); border: 1px solid var(--cream-200); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.legal-document h1 { margin-top: 0; color: var(--navy-950); font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.3; }
.legal-document h2 { margin-top: 2rem; color: var(--navy-800); }
.legal-document p, .legal-document li { color: var(--slate-700); }
.error-page { min-height: 100vh; display: grid; place-items: center; padding: 2rem; text-align: center; background: linear-gradient(135deg, var(--cream-50), var(--cream-200)); }
.error-page h1 { margin: 0; color: var(--navy-950); font: 900 clamp(5rem, 20vw, 11rem)/1 system-ui, sans-serif; }
.error-page p { color: var(--slate-600); }

@media (max-width: 1040px) {
  .menu-toggle { display: block; }
  .primary-nav { position: fixed; top: var(--header-height); left: 1rem; right: 1rem; display: grid; gap: .25rem; padding: .75rem; visibility: hidden; opacity: 0; transform: translateY(-10px); background: rgba(7,21,34,.98); border: 1px solid rgba(255,255,255,.12); border-radius: .9rem; box-shadow: var(--shadow-md); transition: opacity .18s ease, transform .18s ease, visibility .18s ease; }
  .primary-nav.open { visibility: visible; opacity: 1; transform: translateY(0); }
  .primary-nav a { padding: .8rem .85rem; }
  .feature-grid, .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-card { min-height: 275px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-disclaimer { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  :root { --header-height: 70px; }
  .container { width: min(100% - 1.25rem, var(--container)); }
  .brand-text strong { font-size: .8rem; }
  .brand-text small { font-size: .58rem; }
  .brand-icon { width: 38px; height: 38px; }
  .hero { min-height: 690px; align-items: end; }
  .hero-background { background-position: 58% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,13,22,.96) 0%, rgba(7,21,34,.77) 60%, rgba(7,21,34,.24) 100%); }
  .hero-content { padding-block: 5rem 2.5rem; }
  .hero h1 { font-size: clamp(2.15rem, 11vw, 3.3rem); }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .legal-alert-inner { align-items: flex-start; padding-block: 1rem; }
  .section-heading.split { grid-template-columns: 1fr; gap: .7rem; }
  .section-heading.split > p { justify-self: start; }
  .feature-grid, .article-grid, .video-grid, .resource-grid, .contact-layout, .footer-grid { grid-template-columns: 1fr; }
  .principles-panel { grid-template-columns: 1fr; gap: 1.4rem; }
  .resource-card { grid-template-columns: 1fr; }
  .pdf-badge { width: 72px; height: 88px; }
  .footer-disclaimer { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 430px) {
  .brand-text small { display: none; }
  .feature-grid, .article-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: auto; }
  .resource-actions { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}