:root{
  --bg:#0b1020;
  --card:rgba(255,255,255,.08);
  --card2:rgba(255,255,255,.10);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.72);
  --border:rgba(255,255,255,.14);
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius:18px;
  --max:1160px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(255,105,180,.22), transparent 50%),
    radial-gradient(900px 500px at 80% 20%, rgba(72,219,251,.18), transparent 55%),
    radial-gradient(900px 500px at 50% 90%, rgba(129,236,236,.12), transparent 60%),
    linear-gradient(180deg, #070b16, #0b1020 50%, #070b16);
  min-height:100vh;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.container{width:min(var(--max), calc(100% - 36px)); margin:0 auto}
.small{font-size:.92rem}
.muted{color:var(--muted)}
.badge{
  display:inline-flex; gap:.45rem; align-items:center;
  padding:.35rem .65rem;
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  border-radius:999px;
  font-size:.85rem;
  color:var(--muted);
}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(7,11,22,.55);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800;
}
.logo{
  width:38px; height:38px; border-radius:12px;
  background: linear-gradient(135deg, rgba(255,105,180,.95), rgba(72,219,251,.85));
  box-shadow: 0 12px 30px rgba(255,105,180,.20);
}
.navlinks{display:flex; gap:16px; flex-wrap:wrap; align-items:center}
.navlinks a{
  padding:8px 10px;
  border-radius:10px;
  color:var(--muted);
}
.navlinks a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.cta{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.08);
  box-shadow: 0 10px 26px rgba(0,0,0,.18);
}
.cta:hover{background: rgba(255,255,255,.12)}

.hero{
  padding:54px 0 24px;
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.12fr .88fr;
  gap:22px;
  align-items:stretch;
}
@media (max-width: 980px){
  .heroGrid{grid-template-columns:1fr; }
}
.heroCard{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.heroInner{padding:26px}
h1{
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height:1.15;
  margin:.25rem 0 .75rem;
}
.lead{color:var(--muted); font-size:1.02rem; line-height:1.55; margin:0 0 16px}
.heroBtns{display:flex; gap:12px; flex-wrap:wrap; margin-top:16px}
.btn{
  display:inline-flex; gap:10px; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.10);
}
.btn.primary{
  border-color: rgba(255,105,180,.45);
  background: linear-gradient(135deg, rgba(255,105,180,.38), rgba(72,219,251,.22));
}
.btn:hover{filter:brightness(1.06)}

.heroArt{
  padding:22px;
  display:grid;
  place-items:center;
  min-height:320px;
  background:
    radial-gradient(700px 340px at 50% 25%, rgba(255,105,180,.18), transparent 55%),
    radial-gradient(520px 320px at 65% 75%, rgba(72,219,251,.16), transparent 60%),
    rgba(255,255,255,.04);
}
.artWrap{
  width:100%;
  max-width:420px;
  aspect-ratio: 4/3;
  border-radius: 26px;
  border:1px solid rgba(255,255,255,.12);
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.10), transparent 55%),
              radial-gradient(circle at 70% 60%, rgba(255,255,255,.08), transparent 55%),
              rgba(0,0,0,.18);
  box-shadow: 0 25px 65px rgba(0,0,0,.35);
  position:relative;
  overflow:hidden;
}
.blob{
  position:absolute; inset:auto;
  width:220px; height:220px; border-radius:50%;
  filter: blur(0px);
  opacity:.85;
}
.blob.b1{left:-60px; top:-60px; background: rgba(255,105,180,.55)}
.blob.b2{right:-70px; bottom:-70px; background: rgba(72,219,251,.45)}
.iconCircle{
  position:absolute; inset:0;
  display:grid; place-items:center;
}
.iconCircle .icon{
  width:86px; height:86px; border-radius:22px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  display:grid; place-items:center;
  font-size:34px;
  box-shadow: 0 20px 55px rgba(0,0,0,.28);
}

.section{padding:26px 0}
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 980px){
  .grid3{grid-template-columns:1fr}
}
.card{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(0,0,0,.22);
  overflow:hidden;
}
.card .p{padding:18px}
.card h3{margin:0 0 8px; font-size:1.05rem}
.card p{margin:0; color:var(--muted); line-height:1.55}

.kpiRow{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.kpi{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  padding:10px 12px;
  border-radius:14px;
  color:var(--muted);
  font-size:.92rem;
}

.toolWrap{
  display:grid;
  grid-template-columns: 1fr .95fr;
  gap:16px;
  align-items:start;
}
@media (max-width: 980px){ .toolWrap{grid-template-columns:1fr} }
.form{
  padding:18px;
}
fieldset{
  border:1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding:14px;
  margin:0 0 14px;
  background: rgba(255,255,255,.04);
}
legend{
  padding:0 8px;
  color:var(--muted);
  font-size:.92rem;
}
label{display:block; margin:10px 0 6px; color:var(--muted); font-size:.92rem}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}
textarea{min-height:120px; resize:vertical}
.row2{display:grid; grid-template-columns:1fr 1fr; gap:10px}
@media(max-width:560px){ .row2{grid-template-columns:1fr} }

.actions{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-top:10px;
}
button{
  cursor:pointer;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.10);
  color:var(--text);
}
button.primary{
  border-color: rgba(255,105,180,.45);
  background: linear-gradient(135deg, rgba(255,105,180,.38), rgba(72,219,251,.22));
}
button:hover{filter:brightness(1.06)}

.result{
  padding:18px;
}
.resultBox{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  border-radius: 18px;
  padding:14px;
}
.resGrid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:10px;
  margin-top:10px;
}
@media(max-width:560px){ .resGrid{grid-template-columns:1fr} }
.resItem{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.14);
  border-radius: 16px;
  padding:12px;
}
.resItem .k{color:var(--muted); font-size:.88rem}
.resItem .v{font-weight:800; margin-top:4px; font-size:1.05rem}
hr.sep{border:0; border-top:1px solid rgba(255,255,255,.12); margin:14px 0}

.faq details{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  border-radius:16px;
  padding:12px 14px;
  margin:10px 0;
}
.faq summary{
  cursor:pointer;
  font-weight:700;
}
.faq p{color:var(--muted); line-height:1.6; margin:8px 0 0}

footer{
  padding:26px 0 38px;
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:26px;
}
.footerGrid{
  display:grid;
  grid-template-columns: 1.25fr .75fr .75fr;
  gap:16px;
}
@media (max-width: 980px){ .footerGrid{grid-template-columns:1fr} }
footer a{color:var(--muted)}
footer a:hover{color:var(--text)}
ul.clean{list-style:none; padding:0; margin:10px 0 0}
ul.clean li{margin:8px 0}

.notice{
  margin-top:12px;
  border:1px dashed rgba(255,255,255,.18);
  background: rgba(0,0,0,.14);
  padding:12px 12px;
  border-radius: 16px;
  color:var(--muted);
  font-size:.92rem;
}

.toast{
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 999;
  max-width: 980px;
  margin: 0 auto;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(7,11,22,.80);
  backdrop-filter: blur(14px);
  border-radius: 18px;
  padding: 12px 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  display:none;
}
.toastRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.content-wrapper{
  max-width: 900px;
  margin: 60px auto;
  padding: 0 20px;
  line-height: 1.7;
}
.week-links {
  margin-top: 60px;
}

.week-links h2 {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.week-links p {
  color: #bbb;
  margin-bottom: 20px;
}

.week-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.week-grid a {
  padding: 10px 16px;
  border-radius: 20px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-weight: 600;
  transition: all 0.2s ease;
}

.week-grid a:hover {
  background: #6a35c9;
}
/* FAQ Accordion – Dark Theme Match */

.faq-accordion details {
  background: linear-gradient(180deg, #1e293b, #0f172a);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 14px;
  color: #e5e7eb;
}

.faq-accordion summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: #f8fafc;
}

.faq-accordion summary::-webkit-details-marker {
  display: none;
}

.faq-accordion summary::after {
  content: "+";
  float: right;
  font-size: 20px;
  font-weight: bold;
  color: #38bdf8; /* accent color */
}

.faq-accordion details[open] summary::after {
  content: "–";
  color: #38bdf8;
}

.faq-accordion p {
  margin-top: 12px;
  line-height: 1.7;
  color: #cbd5f5;
}
/* ✅ Center align the lower calculator text section */
.calculator-content {
  max-width: 720px;
  margin: 60px auto;
  text-align: center;
}

/* Headings centered */
.calculator-content h2,
.calculator-content h3 {
  text-align: center;
}

/* Paragraphs centered + clean spacing */
.calculator-content p {
  text-align: center;
  line-height: 1.8;
  margin-bottom: 18px;
}

/* ✅ Convert each section into dropdown style */
.calculator-content h3 {
  background: rgba(255, 255, 255, 0.06);
  padding: 14px 18px;
  border-radius: 12px;
  margin-top: 18px;
  cursor: pointer;
  font-size: 1.05rem;
  transition: 0.3s;
}

/* Hover effect */
.calculator-content h3:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Hide content under each dropdown by default */
.calculator-content h3 + p,
.calculator-content h3 + ul {
  display: none;
  margin-top: 12px;
}

/* List styling inside dropdown */
.calculator-content ul {
  list-style: none;
  padding: 0;
}

.calculator-content ul li {
  padding: 10px 0;
}

/* ✅ Smooth dropdown open */
.calculator-content .open + p,
.calculator-content .open + ul {
  display: block;
}
/* Container for the Stats (Size/Weight) */
.stats-box {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid #8e94f2; /* A soft purple accent */
    padding: 20px;
    border-radius: 8px;
    margin: 25px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-around;
}

.stats-box p {
    margin: 0;
    font-size: 1.1rem;
}

.stats-box strong {
    color: #8e94f2;
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Symptoms Table Styling */
.symptoms-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    overflow: hidden;
}

.symptoms-table th {
    background: rgba(142, 148, 242, 0.15);
    color: #fff;
    text-align: left;
    padding: 15px;
}

.symptoms-table td {
    padding: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    vertical-align: top;
}

/* The Tips Grid */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.tip-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    transition: transform 0.2s ease;
}

.tip-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.06);
}

.tip-item strong {
    color: #ff9ecd; /* A soft pink accent */
    display: block;
    margin-bottom: 8px;
}

/* FAQ Section */
.faq {
    background: rgba(0, 0, 0, 0.2);
    padding: 25px;
    border-radius: 15px;
    margin-top: 40px;
}

.faq h2 {
    margin-top: 0;
    font-size: 1.5rem;
}

/* Meta Data (Author/Date) */
.meta {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 20px;
}

.author {
    color: #8e94f2;
}

/* Pagination for Week-to-Week */
.pagination {
    margin-top: 15px;
    font-size: 1.1rem;
}

.pagination a {
    color: #8e94f2;
    text-decoration: none;
    font-weight: bold;
}

.pagination a:hover {
    text-decoration: underline;
}

/* Responsive Tweak for Mobile */
@media (max-width: 600px) {
    .stats-box {
        flex-direction: column;
        gap: 15px;
    }
}
/* Container for images within the article */
.article-image-container {
    margin: 25px 0;
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    padding: 15px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Ensure the image is responsive and high quality */
.content-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

/* Style for the caption below the image */
.image-caption {
    font-size: 0.9rem;
    color: #888;
    margin-top: 10px;
    font-style: italic;
}