/*
Theme Name: BMIRäknare
Theme URI: https://bmiräknare.se
Author: TWS_Crew
Author URI: https://bmiräknare.se
Description: A clean, light-blue, calculator-first WordPress theme for BMI and health calculators. Includes a modern gradient header, editable calculator sidebar, category grid, built-in contact form (messages stored in WP admin), and responsive typography.
Version: 1.0.9
Text Domain: bmiraknare
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* =========================
   BMIRäknare – Base Styles
   ========================= */

:root{
  --bg: #F5F8FF;
  --surface: #FFFFFF;
  --surface-2: #F0F5FF;
  --text: #0F172A;
  --muted: #475569;
  --line: rgba(15, 23, 42, .10);

  --primary: #2B6CB0;
  --primary-2: #2563EB;
  --primary-3: #1E40AF;

  --accent: #16A34A;
  --danger: #DC2626;

  --radius: 18px;
  --radius-sm: 14px;

  --shadow: 0 10px 30px rgba(15, 23, 42, .10);
  --shadow-soft: 0 8px 22px rgba(15, 23, 42, .08);

  --container: 1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Sora, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}

button, input, select, textarea{font-family: inherit;}

@media (max-width: 680px){
  body{font-size: 18.5px;}
}

img{max-width:100%; height:auto}
a{color: var(--primary-2); text-decoration:none}
a:hover{opacity:.9; text-decoration:underline; text-underline-offset: 3px;}

.container{
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header{
  background-color: rgba(30,64,175,1);
  background-image: linear-gradient(135deg, rgba(43,108,255,.98), rgba(30,64,175,.98));
  color: white;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 10px 25px rgba(2,6,23,.18);
}

/* WordPress includes this class, but we define it lightly to avoid surprises */
.screen-reader-text{
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  white-space: nowrap;
}

.header-inner{
  display:flex;
  align-items:center;
  gap: 18px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 180px;
}

.brand a{
  color:white;
  display:flex;
  align-items:center;
  gap: 12px;
  text-decoration:none;
}

.brand-logo{
  display:flex;
  align-items:center;
}

.brand-logo img{
  height: clamp(36px, 4.8vw, 56px);
  width: auto;
  max-width: clamp(170px, 22vw, 260px);
  object-fit: contain;
}

.brand-title{
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.1;
}

.nav-wrap{
  flex:1;
  display:flex;
  justify-content:flex-end;
}

.primary-nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap: 14px;
  align-items:center;
  flex-wrap: wrap;
}

.primary-nav a{
  color: rgba(255,255,255,.95);
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 999px;
  display:inline-flex;
  align-items:center;
  gap: 8px;
}

.primary-nav a:hover{
  background: rgba(255,255,255,.12);
  text-decoration:none;
}

.menu-toggle{
  display:none;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  color:white;
  border-radius: 14px;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor:pointer;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

.menu-toggle__icon{display:block}

.menu-backdrop{display:none}

.menu-close{display:none}

@media (max-width: 860px){
  .brand{min-width:0;}
  .menu-toggle{display:inline-flex; margin-left:auto;}
  .nav-wrap{width:auto; flex: 1; justify-content:flex-end; flex-wrap: nowrap; align-items: center; gap: 10px;}
  .primary-nav{
    display:block;
    position: fixed;
    top: 0;
    right: 0;
    width: min(86vw, 360px);
    height: 100dvh;
    background: #ffffff;
    border-left: 1px solid rgba(15, 23, 42, 0.10);
    box-shadow: -18px 0 38px rgba(2,6,23,.28);
    padding: 16px;
    transform: translateX(110%);
    transition: transform .18s ease;
    z-index: 1002;
    overflow-y: auto;
  }
  .primary-nav.is-open{transform: translateX(0)}
  .primary-nav ul{
    width:100%;
    padding: 6px 0 0 0;
    flex-direction: column;
    align-items:flex-start;
    gap: 6px;
  }
  .primary-nav a{
    width:100%;
    color: #0f172a;
    background: rgba(37, 99, 235, 0.06);
  }
  .primary-nav a:hover{background: rgba(37, 99, 235, 0.10)}

  .menu-close{
    display:flex;
    margin-left:auto;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.16);
    color: #0b2a6f;
    font-size: 28px;
    line-height: 1;
    align-items:center;
    justify-content:center;
    cursor:pointer;
  }

  .menu-backdrop{
    display:block;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
    z-index: 1001;
  }

  .menu-backdrop.is-open{
    opacity: 1;
    pointer-events: auto;
  }

  body.menu-open{overflow:hidden}
  .header-inner{flex-wrap: nowrap;}
}

/* Submenus */
.primary-nav li{position:relative;}
.primary-nav ul ul{
  display:none;
  position:absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: rgba(2, 6, 23, .92);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 18px 38px rgba(2,6,23,.35);
  z-index: 60;
}
.primary-nav li:hover > ul,
.primary-nav li:focus-within > ul{display:block;}

@media (max-width: 860px){
  .primary-nav ul ul{
    display:block;
    position:static;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0 0 0 14px;
    margin: 2px 0 0 0;
  }
  .primary-nav ul ul a{
    padding: 8px 12px;
    opacity: .95;
  }
}

.site-main{
  padding: 28px 0 48px 0;
}

.grid-2{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 26px;
}

@media (max-width: 980px){
  .grid-2{grid-template-columns: 1fr;}
}

.card{
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--line);
  overflow:hidden;
}

.card-pad{padding: 22px;}

.h1{
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.05;
  letter-spacing: -.03em;
  margin: 0 0 12px 0;
}

.h2{
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.12;
  letter-spacing: -.02em;
  margin: 0 0 10px 0;
}

.subtle{
  color: var(--muted);
  margin: 0 0 18px 0;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  background: rgba(37,99,235,.10);
  color: var(--primary-3);
  border: 1px solid rgba(37,99,235,.18);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}

.btn{
  font-family: inherit;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  cursor:pointer;
  font-weight: 800;
  background: var(--surface);
  color: var(--text);
  text-decoration:none;
}

.btn:hover{text-decoration:none; opacity:.96;}
.btn-primary{
  background: linear-gradient(135deg, rgba(37,99,235,1), rgba(30,64,175,1));
  color:white;
  border-color: rgba(255,255,255,.18);
}
.btn-green{
  background: linear-gradient(135deg, rgba(22,163,74,1), rgba(21,128,61,1));
  color:white;
  border-color: rgba(255,255,255,.18);
}

.btn-small{padding: 10px 12px; font-weight: 800;}

.form-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 680px){
  .form-row{grid-template-columns: 1fr;}
}

.input, input[type="text"], input[type="email"], input[type="number"], textarea, select{
  width:100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, .16);
  background: rgba(255,255,255,.96);
  font-size: 16px;
  outline: none;
}
textarea{min-height: 140px; resize: vertical}

input:focus, textarea:focus, select:focus{
  border-color: rgba(37,99,235,.55);
  box-shadow: 0 0 0 4px rgba(37,99,235,.15);
}

hr.sep{
  border:none;
  border-top: 1px solid var(--line);
  margin: 18px 0;
}

.quote{
  margin: 22px 0;
  padding: 18px 18px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(37,99,235,.08), rgba(37,99,235,.04));
  border: 1px solid rgba(37,99,235,.16);
  position: relative;
}

blockquote{
  margin: 18px 0;
  padding: 18px 18px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(37,99,235,.08), rgba(37,99,235,.04));
  border: 1px solid rgba(37,99,235,.16);
  color: var(--text);
}

blockquote p{margin: 0}
blockquote cite{
  display:block;
  margin-top: 10px;
  color: var(--muted);
  font-weight: 700;
  font-style: normal;
}

.subtitle, h3, h4{
  font-weight: 800;
  letter-spacing: -.01em;
}

strong{font-weight: 850}
em{font-style: italic}

ul, ol{padding-left: 1.2rem}
li{margin: .35rem 0}

.wp-block-separator{border-color: var(--line)}

/* Anchors */
a.anchor-link{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  background: rgba(37,99,235,.08);
  border: 1px solid rgba(37,99,235,.14);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 800;
}
a.anchor-link:hover{background: rgba(37,99,235,.12)}

/* Sidebar */
.sidebar-title{
  margin: 0 0 12px 0;
  font-weight: 900;
  letter-spacing: -.02em;
}

.widget{
  margin: 0 0 18px 0;
}
.widget:last-child{margin-bottom: 0;}

.widget ul{
  list-style:none;
  margin: 0;
  padding: 0;
}
.widget li{
  margin: 10px 0;
}
.widget a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(15,23,42,.03);
  border: 1px solid rgba(15,23,42,.08);
  font-weight: 700;
  text-decoration:none;
}
.widget a:hover{
  background: rgba(37,99,235,.08);
}

/* Hide the current page from the “Calculator Sidebar” menu (so it doesn't link to itself) */
.calc-sidebar .current-menu-item,
.calc-sidebar .current_page_item{
  display:none;
}

/* Category grid */
.calc-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 980px){
  .calc-grid{grid-template-columns: repeat(2, minmax(0, 1fr));}
}
@media (max-width: 560px){
  .calc-grid{grid-template-columns: 1fr;}
}

.calc-card{
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  overflow:hidden;
  position:relative;
  transition: transform .15s ease, box-shadow .15s ease;
}

.calc-card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.calc-card-top{
  height: 54px;
  background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(30,64,175,.95));
}

.calc-card-body{
  padding: 16px 16px 16px 16px;
}

.calc-card-title{
  margin: 0 0 6px 0;
  font-weight: 900;
  letter-spacing: -.02em;
}

.calc-card-excerpt{
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.calc-card-meta{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 10px;
}
.calc-card-img{
  width: 82px;
  height: 82px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid rgba(15,23,42,.10);
  background: rgba(15,23,42,.04);
}

/* Footer */
.site-footer{
  background-color: #0B2447;
  background-image: linear-gradient(135deg, rgba(11,36,71,1), rgba(30,64,175,.92));
  color: rgba(255,255,255,.9);
  padding: 40px 0;
  margin-top: 40px;
}

.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 900px){
  .footer-grid{grid-template-columns: 1fr;}
}

.footer-brand{
  display:flex;
  gap: 12px;
  align-items:center;
}
.footer-brand img{
  height: 46px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}
@media (max-width: 420px){
  .brand-logo img{
    height: 42px;
    max-width: 220px;
  }
  .footer-brand img{
    height: 42px;
    max-width: 190px;
  }
}
.footer-title{
  font-weight: 900;
  letter-spacing: -.02em;
  margin: 0;
}
.footer-desc{
  margin: 8px 0 0 0;
  color: rgba(255,255,255,.75);
  max-width: 52ch;
}

.footer-col h3{
  margin: 0 0 10px 0;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -.01em;
}

.footer-menu ul{
  list-style:none;
  margin: 0;
  padding: 0;
}
.footer-menu li{margin: 10px 0}
.footer-menu a{
  color: rgba(255,255,255,.86);
  text-decoration:none;
}
.footer-menu a:hover{text-decoration:underline}

.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.14);
  margin-top: 22px;
  padding-top: 16px;
  display:flex;
  justify-content:space-between;
  gap: 10px;
  flex-wrap: wrap;
  color: rgba(255,255,255,.7);
  font-size: 14px;
}

/* Calculator component */
.calc-wrap{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 900px){
  .calc-wrap{grid-template-columns: 1fr;}
}

.calc-hero{
  padding: 18px;
}
.calc-header{
  background: linear-gradient(135deg, rgba(37,99,235,.95), rgba(30,64,175,.95));
  color: white;
  padding: 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  margin-bottom: 14px;
}
.calc-header h2{
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -.02em;
}
.calc-toggle{
  display:inline-flex;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  overflow:hidden;
  margin-top: 12px;
}
.calc-toggle button{
  border:none;
  background: transparent;
  color: rgba(255,255,255,.9);
  padding: 10px 14px;
  font-weight: 800;
  cursor:pointer;
}
.calc-toggle button.is-active{
  background: rgba(255,255,255,.92);
  color: #0B2447;
}

.calc-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.calc-result{
  margin-top: 12px;
  padding: 14px;
  background: rgba(15,23,42,.03);
  border: 1px solid rgba(15,23,42,.08);
  border-radius: var(--radius-sm);
}

.notice{
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(22,163,74,.25);
  background: rgba(22,163,74,.10);
  color: #064E3B;
  font-weight: 700;
}

.notice.error{
  border-color: rgba(220,38,38,.28);
  background: rgba(220,38,38,.10);
  color: #7F1D1D;
}

/* Content spacing */
.entry-content > *:first-child{margin-top:0}
.entry-content p{margin: 0 0 14px 0}
.entry-content h2{margin: 24px 0 10px 0}
.entry-content h3{margin: 20px 0 8px 0}
.entry-content h4{margin: 18px 0 6px 0}