/* AG Landing — minimalist consulting style
   Replace images and copy as needed.
*/
:root{
  --bg: #ffffff;
  --text: #111214;
  --muted: #5a5f66;
  --line: rgba(17,18,20,.12);
  --soft: rgba(17,18,20,.04);
  --card: rgba(255,255,255,.85);
  --shadow: 0 18px 50px rgba(0,0,0,.08);
  --radius: 18px;
  --max: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

a{color: inherit; text-decoration: none}
a:hover{opacity:.85}
p{margin:0 0 14px}
h1,h2,h3{line-height: 1.15; margin:0 0 12px}
h1{font-size: clamp(2rem, 3.6vw, 3.15rem); letter-spacing: -0.03em}
h2{font-size: clamp(1.55rem, 2.2vw, 2.1rem); letter-spacing: -0.02em}
h3{font-size: 1.1rem; letter-spacing: -0.01em}

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 20px; top: 20px;
  width:auto; height:auto;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  z-index: 9999;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 0;
}

.brand{
  display: flex;
  align-items:center;
  flex-shrink: 0;
}

/* LOGO — Desktop version */
.brand-logo{
  height: 110px;
  width: auto;
  max-width: none;
  display: block;
}

/* LOGO — Large screens */
@media (min-width: 1024px){
  .brand-logo{
    height: 110px;
  }
}

/* LOGO — Mobile version */
@media (max-width: 720px){
  .brand-logo{
    height: 100px;
  }
}

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}
.nav a{padding: 10px 8px; border-radius: 10px}
.nav a:hover{background: var(--soft); color: var(--text)}
.nav-cta{
  color: var(--text) !important;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.9);
}

.nav-toggle{
  display:none;
  width: 46px;
  height: 40px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.9);
  border-radius: 12px;
  padding: 10px;
  cursor:pointer;
  pointer-events: auto;
}
.nav-toggle span{
  display:block;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hero{
  position: relative;
  overflow: hidden;
  padding: 64px 0 34px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 34px;
  align-items: start;
}
.eyebrow{
  color: var(--muted);
  font-size: 0.92rem;
  letter-spacing: .02em;
  margin-bottom: 14px;
}
.lead{
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 58ch;
}
.hero-actions{
  display:flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.9);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: .01em;
  cursor: pointer;
}
.btn-primary{
  background: #111214;
  color: #fff;
  border-color: #111214;
}
.btn-ghost{
  background: transparent;
}
.microtrust{
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-card{
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card-inner{
  padding: 20px 20px 18px;
}
.hero-bullets{
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.hero-bullets li{margin: 8px 0}

.hero-bg{
  position:absolute;
  inset: 0;
  pointer-events:none;
  z-index: -1;
}
.grid-overlay{
  position:absolute;
  inset:-2px;
  background-image:
    linear-gradient(to right, rgba(0,0,0,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,.04) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .45;
  mask-image: radial-gradient(circle at 20% 10%, black 30%, transparent 72%);
}

.section{
  padding: 70px 0;
}
.section-alt{
  background: rgba(17,18,20,.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-head{
  max-width: 74ch;
  margin-bottom: 26px;
}
.section-head p{color: var(--muted)}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
}
.card-media{
  height: 150px;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--line);
}
.card-body{
  padding: 16px 16px 18px;
}
.card-body p{color: var(--muted)}
.card-body ul{
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.card-body li{margin: 6px 0}

.callout{
  margin-top: 26px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.callout-inner{
  padding: 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.callout p{margin:0; color: var(--muted)}

.steps{
  list-style:none;
  padding:0;
  margin: 26px 0 0;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.step{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.9);
  box-shadow: 0 10px 30px rgba(0,0,0,.04);
  padding: 16px;
  display:flex;
  gap: 12px;
}
.step-number{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: #111214;
  color: #fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 700;
  flex-shrink: 0;
}
.step-body p{color: var(--muted)}

.audience{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  align-items: start;
}
.checklist{
  list-style:none;
  padding:0;
  margin: 18px 0 0;
  color: var(--muted);
}
.checklist li{
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.9);
  margin-bottom: 10px;
}
.quote{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.9);
  box-shadow: var(--shadow);
  padding: 18px;
}
.quote p{
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.quote span{
  display:block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items: start;
  margin-top: 22px;
}
.form{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.95);
  box-shadow: var(--shadow);
  padding: 18px;
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
label{display:block}
label span{
  display:block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 6px;
}
input, textarea{
  width:100%;
  padding: 12px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  background: #fff;
}
input:focus, textarea:focus{
  border-color: rgba(17,18,20,.35);
}
.full{grid-column: 1 / -1}
.form button{grid-column: 1 / -1; justify-self: start; padding: 12px 16px; border-radius: 14px; border: 1px solid #111214; background:#111214; color:#fff; font-weight:600; cursor:pointer}

.contact-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.95);
  box-shadow: var(--shadow);
  padding: 18px;
}
.small{color: var(--muted)}
.contact-list{
  margin: 14px 0 0;
  display:grid;
  gap: 12px;
}
.contact-list dt{color: var(--muted); font-size: 0.9rem}
.contact-list dd{margin: 4px 0 0}
.contact-note{
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer{
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand{margin:0}
.footer-small{color: var(--muted); margin: 10px 0 0}
.footer-links{
  display:flex;
  gap: 16px;
  color: var(--muted);
}
.footer-links a{padding: 8px 10px; border-radius: 12px}
.footer-links a:hover{background: var(--soft); color: var(--text)}

/* Cookie banner */
.cookie-banner{
  position: fixed;
  inset: auto 16px 16px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
  z-index: 9999;
}
.cookie-inner{
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.cookie-inner p{
  margin: 0;
  font-size: 14px;
  color: var(--text);
}
.cookie-inner a{
  text-decoration: underline;
}
.cookie-actions{
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr; gap: 18px}
  .cards{grid-template-columns: repeat(2, 1fr)}
  .steps{grid-template-columns: 1fr}
  .audience{grid-template-columns: 1fr}
  .contact-grid{grid-template-columns: 1fr}
}

@media (max-width: 720px){
  /* Mostrar menú toggle i amagar nav horitzontal */
  .nav{display:none}
  .nav-toggle{display:block}
  
  /* Layout cards en una columna */
  .cards{grid-template-columns: 1fr}
  
  /* Layout form una columna */
  .form{grid-template-columns: 1fr}
  .form button{width:100%}
  
  /* Cookie banner ajustat */
  .cookie-inner{
    flex-direction: column;
    align-items: stretch;
  }
  .cookie-actions{
    justify-content: flex-end;
  }
}

/* .nav-open styles moved to MOBILE NAV — ÚNIC BLOC DEFINITIU (below) */

/* Clickable cards (services) */
.card-link{
  text-decoration: none;
  color: inherit;
  display: block;
}
.card-link:focus-visible{
  outline: 3px solid rgba(17,18,20,.18);
  outline-offset: 4px;
}
.card-link:hover{
  transform: translateY(-2px);
}


/* ============================================
   CONTACT SECTION LAYOUT FIX
   Formulari esquerra / Dades dreta
   ============================================ */

.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

/* Invertim visualment perquè el formulari quedi a l'esquerra */
.contact-form{
  order: 1;
}

.contact-copy{
  order: 2;
}

/* Responsive: apilat en mòbil */
@media (max-width: 900px){
  .contact-grid{
    grid-template-columns: 1fr;
  }

  .contact-form,
  .contact-copy{
    order: initial;
  }
}


/* ============================================
   MOBILE NAV — ÚNIC BLOC DEFINITIU
   ============================================ */

/* El header-inner necessita position:relative perquè el menú
   es posicioni correctament com a fill absolut */
.site-header .header-inner {
  position: relative;
}

@media (max-width: 720px) {
  /* Botó hamburger visible */
  .nav-toggle {
    display: block !important;
    z-index: 3000;
    pointer-events: auto;
  }

  /* Menú ocult per defecte en mòbil */
  #site-nav.nav {
    display: none;
  }

  /* Menú visible quan body té .nav-open (JS hi afegeix la classe) */
  body.nav-open #site-nav.nav {
    display: flex !important;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 6px;
    padding: 12px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    z-index: 2500;
  }

  body.nav-open #site-nav.nav a {
    display: block;
    padding: 13px 14px;
    text-align: center;
    border-radius: 10px;
    color: var(--muted);
    font-size: 1rem;
  }

  body.nav-open #site-nav.nav a:hover {
    background: var(--soft);
    color: var(--text);
  }

  body.nav-open #site-nav.nav .nav-cta {
    background: #111214;
    color: #fff !important;
    border-color: #111214;
    margin-top: 4px;
  }
}


/* --- Pack SEO + Conversió (FAQ + microtrust) --- */
.microtrust-block { margin-top: 12px; }
.microtrust-list {
  margin: 8px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}
.microtrust-list li { line-height: 1.35; }

.faq {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}
.faq details {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.02);
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq details[open] { background: rgba(255,255,255,0.04); }
.faq details p { margin: 10px 0 0; color: var(--muted); line-height: 1.6; }