/* -------------------------------------------------------
   Astra/Kubio-inspired Hugo starter
   Plain CSS + small JS (mobile menu)
-------------------------------------------------------- */

:root{
  --accent: #2563eb; /* overridden inline in head.html if params.accent is set */
  --bg: #ffffff;
  --text: #0b1220;
  --muted: #5b667a;
  --border: rgba(12, 18, 32, 0.12);
  --soft: #f5f7fb;
  --soft-2: #eef2ff;
  --dark: #070a12;

  --radius: 14px;
  --shadow: 0 12px 28px rgba(12, 18, 32, 0.10);

  --container: 1120px;
  --pad-x: 20px;

  --h1: clamp(34px, 4vw, 54px);
  --h2: clamp(24px, 3vw, 36px);
  --h3: 18px;

  --lead: 18px;
  --small: 13px;
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, 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;
}

img{ max-width:100%; height:auto; display:block; }

a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* Typography helpers */
.h2{ font-size: var(--h2); line-height: 1.15; margin: 0 0 10px 0; }
.h3{ font-size: var(--h3); line-height: 1.25; margin: 0 0 6px 0; }
.center{ text-align:center; }

.lead{
  font-size: var(--lead);
  color: var(--muted);
  margin: 0 0 18px 0;
  max-width: 68ch;
}

.muted{ color: var(--muted); }
.small{ font-size: var(--small); }
.dot{ padding: 0 8px; opacity: 0.65; }

.eyebrow{
  text-transform: uppercase;
  letter-spacing: .10em;
  font-size: 12px;
  margin: 0 0 10px 0;
  opacity: .85;
}

.content :is(h2,h3){ margin-top: 1.6em; }
.content p{ margin: 0 0 1em 0; }
.content ul{ padding-left: 1.2em; }
.content code{
  background: rgba(12,18,32,0.06);
  padding: 2px 6px;
  border-radius: 8px;
}
.content pre{
  background: rgba(12,18,32,0.06);
  padding: 14px;
  border-radius: var(--radius);
  overflow:auto;
}

/* -------------------------------------------------------
   Header + nav
-------------------------------------------------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--text);
  text-decoration:none;
}
.brand:hover{ text-decoration:none; }

.brand-mark{
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display:grid;
  place-items:center;
  font-weight: 800;
  background: var(--accent);
  color: white;
}

.brand-name{
  font-weight: 800;
  letter-spacing: -0.01em;
}

.site-nav{
  display:flex;
  align-items:center;
  gap: 18px;
}

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

.nav-item{ position: relative; }
.nav-link{
  color: var(--text);
  padding: 10px 10px;
  border-radius: 10px;
  display:inline-block;
}
.nav-item.is-active > .nav-link{
  background: rgba(37, 99, 235, 0.10);
}

.nav-item.has-children > .nav-link:after{
  content: "▾";
  font-size: 12px;
  margin-left: 6px;
  opacity: .6;
}

.nav-dropdown{
  list-style:none;
  padding: 8px;
  margin: 0;
  position:absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  display:none;
}

.nav-item.has-children:hover .nav-dropdown,
.nav-item.has-children:focus-within .nav-dropdown{
  display:block;
}

.nav-sublink{
  display:block;
  padding: 10px 10px;
  border-radius: 10px;
  color: var(--text);
}
.nav-sublink:hover{
  background: rgba(12,18,32,0.05);
  text-decoration:none;
}

.header-cta{ margin-left: 4px; }

/* Mobile menu */
.nav-toggle{
  display:none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 44px;
  height: 44px;
  padding:0;
  cursor:pointer;
}
.nav-toggle-lines{
  width: 18px;
  height: 2px;
  background: var(--text);
  display:block;
  margin: 0 auto;
  position:relative;
}
.nav-toggle-lines:before,
.nav-toggle-lines:after{
  content:"";
  width: 18px;
  height: 2px;
  background: var(--text);
  position:absolute;
  left:0;
}
.nav-toggle-lines:before{ top: -6px; }
.nav-toggle-lines:after{ top: 6px; }

@media (max-width: 900px){
  .nav-toggle{ display:block; }
  .site-nav{ display:none; }
  .site-header.nav-open .site-nav{
    display:block;
    position:absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 10px var(--pad-x) 16px;
  }
  .nav-list{ flex-direction: column; align-items: flex-start; gap: 6px; }
  .nav-link{ width: 100%; }
  .nav-dropdown{
    position: static;
    display:block;
    box-shadow: none;
    border: none;
    padding: 0 0 0 10px;
    margin: 0 0 6px 0;
  }
}

/* Transparent header on hero pages */
.header-transparent .site-header{
  position: absolute;
  left:0;
  right:0;
  top:0;
  background: transparent;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: none;
}
.header-transparent .brand-name,
.header-transparent .nav-link,
.header-transparent .nav-sublink{ color: white; }
.header-transparent .nav-toggle{ border-color: rgba(255,255,255,0.2); }
.header-transparent .nav-toggle-lines,
.header-transparent .nav-toggle-lines:before,
.header-transparent .nav-toggle-lines:after{ background: white; }
.header-transparent .nav-dropdown{ background: rgba(10,12,20,0.92); border-color: rgba(255,255,255,0.14); }
.header-transparent .nav-sublink{ color: white; }
.header-transparent .nav-item.is-active > .nav-link{ background: rgba(255,255,255,0.14); }

/* -------------------------------------------------------
   Sections + blocks
-------------------------------------------------------- */
.site-main{ padding-top: 0; }

.section{
  padding: 72px 0;
}
.section-tight{ padding: 38px 0; }

.section-light{ background: var(--bg); }
.section-soft{ background: var(--soft); }
.section-dark{ background: var(--dark); color: white; }
.section-dark .muted{ color: rgba(255,255,255,0.75); }
.section-dark a{ color: white; }
.section-dark a:hover{ text-decoration: underline; }

.block{ width: 100%; }

/* -------------------------------------------------------
   Buttons
-------------------------------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 700;
  text-decoration:none;
  border: 1px solid transparent;
  cursor:pointer;
  white-space: nowrap;
}
.btn:hover{ text-decoration:none; filter: brightness(0.98); }

.btn-primary{
  background: var(--accent);
  color: white;
}
.btn-secondary{
  background: rgba(12,18,32,0.06);
  color: var(--text);
  border-color: rgba(12,18,32,0.08);
}
.btn-block{ width: 100%; }

/* -------------------------------------------------------
   Hero block
-------------------------------------------------------- */
.hero{
  color: white;
  background: var(--dark);
  background-size: cover;
  background-repeat: no-repeat;
  padding: 120px 0 70px;
}
.header-transparent .hero{ padding-top: 160px; }

.hero-inner{
  display:grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}
.hero-split .hero-inner{
  grid-template-columns: 1fr 360px;
  gap: 26px;
  align-items: stretch;
}

.hero-copy{ max-width: 64ch; }
.hero-title{
  margin: 0 0 12px 0;
  font-size: var(--h1);
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.hero-subtitle{
  margin: 0 0 18px 0;
  font-size: 18px;
  opacity: .92;
}
.btn-row{ display:flex; gap: 12px; flex-wrap: wrap; }

.hero-aside{
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(12,18,32,0.45);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.25);
  backdrop-filter: blur(10px);
}
.hero-aside-title{ font-weight: 800; margin-bottom: 10px; }
.hero-bullets{ margin: 0 0 12px 0; padding-left: 18px; }
.hero-bullets li{ margin: 6px 0; }

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

/* -------------------------------------------------------
   Logos
-------------------------------------------------------- */
.logo-strip{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 22px;
}
.logo-chip{
  border: 1px solid var(--border);
  background: white;
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 700;
  color: rgba(12,18,32,0.75);
}

/* -------------------------------------------------------
   Feature grid
-------------------------------------------------------- */
.feature-grid{
  display:grid;
  gap: 14px;
  margin-top: 22px;
}
.feature-grid.cols-2{ grid-template-columns: repeat(2, minmax(0,1fr)); }
.feature-grid.cols-3{ grid-template-columns: repeat(3, minmax(0,1fr)); }

.feature-card{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: white;
  box-shadow: 0 6px 18px rgba(12,18,32,0.05);
  display:flex;
  gap: 12px;
}
.feature-icon{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: rgba(37, 99, 235, 0.12);
  font-size: 18px;
  flex: 0 0 auto;
}
.feature-card .muted{ margin: 0; }
.text-link{ font-weight: 700; color: var(--text); }
.text-link:hover{ color: var(--accent); text-decoration:none; }

@media (max-width: 900px){
  .feature-grid.cols-3{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 620px){
  .feature-grid.cols-2,
  .feature-grid.cols-3{ grid-template-columns: 1fr; }
}

/* -------------------------------------------------------
   Split block
-------------------------------------------------------- */
.split{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items:center;
}
.split-right{ grid-template-columns: 1.1fr 0.9fr; }
.split-left{ grid-template-columns: 0.9fr 1.1fr; }
.split-left .split-media{ order: -1; }

.split-media img{
  border-radius: 20px;
  border: 1px solid var(--border);
  background: white;
  box-shadow: var(--shadow);
}

@media (max-width: 900px){
  .split{ grid-template-columns: 1fr; }
  .split-left .split-media{ order: 0; }
}

/* -------------------------------------------------------
   Stats
-------------------------------------------------------- */
.stats-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin-top: 20px;
}
.stat{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  background: white;
}
.stat-number{
  font-weight: 900;
  font-size: 28px;
  letter-spacing: -0.02em;
}
.stat-label{ font-weight: 800; margin-top: 2px; }

@media (max-width: 900px){
  .stats-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 520px){
  .stats-grid{ grid-template-columns: 1fr; }
}

/* -------------------------------------------------------
   Testimonials
-------------------------------------------------------- */
.testimonial-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-top: 20px;
}
.testimonial{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: white;
}
.testimonial blockquote{
  margin: 0 0 12px 0;
  font-size: 16px;
  color: rgba(12,18,32,0.86);
}
@media (max-width: 900px){
  .testimonial-grid{ grid-template-columns: 1fr; }
}

/* -------------------------------------------------------
   Pricing
-------------------------------------------------------- */
.pricing-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-top: 22px;
}
.price-card{
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px;
  background: white;
}
.price-card.highlight{
  border-color: rgba(37,99,235,0.35);
  box-shadow: 0 18px 40px rgba(37,99,235,0.12);
}
.price-top{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.price-name{ font-weight: 900; }
.price-amount{ font-weight: 900; font-size: 26px; letter-spacing: -0.02em; }
.price-features{ margin: 14px 0 16px 0; padding-left: 18px; }
.price-features li{ margin: 7px 0; }

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

/* -------------------------------------------------------
   CTA band
-------------------------------------------------------- */
.cta-band{
  padding: 60px 0;
}
.cta-band.section-soft{ background: var(--soft-2); color: var(--text); }
.cta-band.section-dark{ background: var(--dark); color: white; }
.cta-inner{
  display:flex;
  gap: 18px;
  align-items:center;
  justify-content: space-between;
}
@media (max-width: 900px){
  .cta-inner{ flex-direction: column; align-items: flex-start; }
}

/* -------------------------------------------------------
   FAQ
-------------------------------------------------------- */
.faq{ margin-top: 18px; display:grid; gap: 10px; }
.faq-item{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px 14px;
  background: white;
}
.faq-item summary{
  cursor:pointer;
  font-weight: 800;
}
.faq-item[open]{ box-shadow: 0 10px 22px rgba(12,18,32,0.07); }

/* -------------------------------------------------------
   Contact block
-------------------------------------------------------- */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items:start;
}
.contact-cards{
  display:grid;
  gap: 10px;
  margin-top: 16px;
}
.contact-card{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: white;
}

.contact-form form{
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px;
  background: white;
  box-shadow: 0 10px 24px rgba(12,18,32,0.06);
}
label{ display:block; }
label span{ display:block; font-weight: 800; margin-bottom: 6px; }
input, textarea{
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 12px 12px;
  font: inherit;
}
textarea{ resize: vertical; }
.field-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

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

/* -------------------------------------------------------
   Page templates (single/list)
-------------------------------------------------------- */
.page-hero{
  padding: 72px 0 28px;
  background: linear-gradient(180deg, rgba(37,99,235,0.10), transparent 55%);
}
.page-title{
  font-size: var(--h2);
  margin: 0 0 10px 0;
  letter-spacing: -0.02em;
}
.lead-content{ margin-top: 10px; max-width: 70ch; }

.card-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}
.card{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: white;
  box-shadow: 0 8px 20px rgba(12,18,32,0.05);
}
.card-title{ margin: 0 0 8px 0; }
.card-title a{ color: var(--text); }
.card-title a:hover{ color: var(--accent); text-decoration:none; }

.card-cover{
  display:block;
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid var(--border);
  background: white;
  margin-bottom: 12px;
}

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

/* Blog */
.post-list{ display:grid; gap: 16px; }
.post-item{
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: white;
}
.post-meta{
  display:flex;
  align-items:center;
  color: var(--muted);
  font-size: 13px;
}
.post-title{ margin: 6px 0 8px 0; }
.post-title a{ color: var(--text); }
.post-title a:hover{ color: var(--accent); text-decoration:none; }

.tag-row{ display:flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.tag{
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--text);
  font-weight: 700;
  font-size: 12px;
  background: rgba(12,18,32,0.03);
}
.tag:hover{ border-color: rgba(37,99,235,0.35); color: var(--accent); text-decoration:none; }

.post-hero{
  padding: 78px 0 24px;
  background: linear-gradient(180deg, rgba(37,99,235,0.10), transparent 55%);
}
.post-h1{
  font-size: clamp(30px, 3.8vw, 48px);
  margin: 0 0 12px 0;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.post-nav{
  display:flex;
  justify-content: space-between;
  gap: 12px;
}
.post-nav-item.right{ text-align:right; }
.soft-hr{
  border: none;
  height: 1px;
  background: var(--border);
  margin: 22px 0;
}

/* Case studies */
.case-meta{
  display:flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.case-cover img{
  border-radius: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

/* -------------------------------------------------------
   Footer
-------------------------------------------------------- */
.site-footer{
  margin-top: 40px;
  padding: 46px 0 22px;
  border-top: 1px solid var(--border);
  background: #fafbff;
}
.footer-grid{
  display:grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: 18px;
}
.footer-brand{ font-weight: 900; margin-bottom: 8px; }
.footer-head{ font-weight: 900; margin-bottom: 10px; }
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 8px;
}
.footer-links a{ color: var(--text); }
.footer-links a:hover{ color: var(--accent); text-decoration:none; }
.social-row{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.social-link{
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--text);
  font-weight: 800;
  font-size: 12px;
  background: white;
}
.footer-bottom{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  align-items:center;
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid var(--border);
}
@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction: column; align-items: flex-start; }
}

/* Dark mobile menu when headerTransparent is enabled (e.g. Home hero) */
@media (max-width: 900px){
  body.header-transparent .site-header.nav-open .site-nav{
    background: rgba(10, 12, 20, 0.96) !important;
    border-bottom: 1px solid rgba(255,255,255,0.14) !important;
  }

  body.header-transparent .site-header.nav-open .nav-link,
  body.header-transparent .site-header.nav-open .nav-sublink{
    color: rgba(255,255,255,0.92) !important;
  }

  body.header-transparent .site-header.nav-open .nav-item.is-active > .nav-link{
    background: rgba(255,255,255,0.12) !important;
  }

  /* Make the submenu sit on the same dark panel */
  body.header-transparent .site-header.nav-open .nav-dropdown{
    background: transparent !important;
    border-color: transparent !important;
    box-shadow: none !important;
  }

  body.header-transparent .site-header.nav-open .nav-link:hover,
  body.header-transparent .site-header.nav-open .nav-sublink:hover{
    background: rgba(255,255,255,0.08) !important;
    text-decoration: none;
  }
}

.card-cover--overlay{
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
}

.card-cover--overlay img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.card-cover--overlay::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to top, rgba(10,12,20,.75), rgba(10,12,20,0) 60%);
}

.card-cover-text{
  position:absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  z-index: 1;
  color: rgba(255,255,255,.94);
}

.card-cover-title{
  font-weight: 900;
  font-size: 1.1rem;
  line-height: 1.15;
}

.card-cover-meta{
  margin-top: 6px;
  font-size: .95rem;
  opacity: .85;
}

.floatimg{
  width: min(360px, 45%);
  margin: 0 0 16px 0;
}

.floatimg-right{
  float: right;
  margin-left: 18px;
}

.floatimg-left{
  float: left;
  margin-right: 18px;
}

.floatimg img{
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

@media (max-width: 700px){
  .floatimg{
    float: none !important;
    width: 100%;
    margin: 0 0 16px 0;
  }
}

.yt{
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
}

.yt iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Center and constrain width */
.yt--center{
  max-width: 900px;   /* adjust */
  margin: 24px auto;  /* centers */
}
