/* =====================
   RESET & BASE
   ===================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy:      #0f2240;   /* prussian blue — profunditat */
  --navy-mid:  #1a3a6b;   /* navy mig */
  --amber:     #d4863a;   /* ambre càlid — accent viu */
  --amber-lt:  #f0b46a;   /* ambre clar */
  --cream:     #faf8f5;   /* blanc càlid */
  --cream-dk:  #f0ece4;   /* crema fosc */
  --border:    #e0d9cf;   /* vora suau */
  --mid:       #9a9490;   /* gris mig */
  --charcoal:  #1e1c1a;   /* quasi negre càlid */
  --text:      #2e2c2a;
  --text-lt:   #6e6a66;
  --white:     #ffffff;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--text); background: var(--white); overflow-x: hidden; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }
.section { padding: 96px 0; }
h1, h2, h3 { font-family: 'Cormorant Garamond', serif; font-weight: 400; }
h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin-bottom: 24px; }
h3 { font-size: 1.3rem; margin-bottom: 14px; }
h4 { font-size: .95rem; font-weight: 600; margin-bottom: 6px; font-family: 'Inter', sans-serif; }
p { font-size: .95rem; line-height: 1.8; color: var(--text-lt); margin-bottom: 16px; }
/* Bold per context: fosc → amber clar, clar → navy */
p strong { font-weight: 600; color: var(--navy); }
.services p strong,
.testi-section p strong,
.hero p strong { color: var(--amber-lt); }
.hybrid p strong { color: var(--navy); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; width: 100%; }

/* Gradient títols (navy → amber) */
.grad-title {
  background: linear-gradient(110deg, var(--navy) 35%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-label {
  font-family: 'Inter', sans-serif; font-size: .7rem; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase; color: var(--amber); margin-bottom: 12px;
}
.section-label.light { color: var(--amber-lt); }
.center { text-align: center; }
.light-h2 { color: var(--white); }

/* =====================
   BUTTONS
   ===================== */
.btn-warm {
  position: relative; overflow: hidden;
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  padding: 14px 36px;
  font-family: 'Inter', sans-serif; font-size: .8rem;
  font-weight: 500; letter-spacing: 2px; text-transform: uppercase;
  border: none; cursor: pointer; transition: color .35s;
  z-index: 0;
}
.btn-warm::before {
  content: ''; position: absolute; inset: 0;
  background: var(--amber);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  z-index: -1;
}
.btn-warm:hover::before { transform: scaleX(1); }
.btn-warm:hover { color: var(--white); }

.btn-outline-warm {
  position: relative; overflow: hidden;
  display: inline-block;
  border: 2px solid var(--navy);
  color: var(--navy);
  padding: 12px 34px;
  font-family: 'Inter', sans-serif; font-size: .8rem;
  font-weight: 500; letter-spacing: 2px; text-transform: uppercase;
  transition: color .35s; z-index: 0;
}
.btn-outline-warm::before {
  content: ''; position: absolute; inset: 0;
  background: var(--navy);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  z-index: -1;
}
.btn-outline-warm:hover::before { transform: scaleY(1); }
.btn-outline-warm:hover { color: var(--white); border-color: var(--navy); }

/* =====================
   TOP BAR
   ===================== */
.topbar {
  background: var(--navy);
  padding: 9px 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .75rem;
}
.topbar-email a { color: rgba(255,255,255,.55); letter-spacing: .5px; transition: color .2s; }
.topbar-email a:hover { color: var(--amber-lt); }
.lang-switcher { display: flex; align-items: center; gap: 10px; }
.lang-btn {
  background: none; border: none; color: rgba(255,255,255,.5);
  font-family: 'Inter', sans-serif; font-size: .75rem; font-weight: 500;
  letter-spacing: 1px; cursor: pointer; padding: 2px 0; transition: color .2s;
}
.lang-btn.active, .lang-btn:hover { color: var(--amber-lt); }
.lang-sep { color: rgba(255,255,255,.2); font-size: .65rem; }

/* =====================
   HEADER / NAV
   ===================== */
#header {
  position: sticky; top: 0; z-index: 900;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
#header.scrolled { box-shadow: 0 2px 24px rgba(15,34,64,.1); }
.navbar { padding: 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
/* Lang switcher dins el nav (sempre visible) */
.nav-lang { display: flex; align-items: center; gap: 8px; margin-left: 16px; padding-left: 16px; border-left: 1px solid var(--border); }
.nav-lang .lang-btn { color: var(--mid); font-size: .72rem; font-weight: 600; letter-spacing: 1px; transition: color .2s; }
.nav-lang .lang-btn.active, .nav-lang .lang-btn:hover { color: var(--amber); }
.nav-lang .lang-sep { color: var(--border); font-size: .6rem; }
.logo { display: flex; flex-direction: column; line-height: 1.25; }
.logo-name {
  font-family: 'Cormorant Garamond', serif; font-size: 1.35rem; font-weight: 600;
  background: linear-gradient(110deg, var(--navy) 40%, var(--amber) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  letter-spacing: .5px;
}
.logo-tag { font-size: .65rem; letter-spacing: 2.5px; text-transform: uppercase; color: var(--mid); }

/* Nav amb hover pill */
.nav-menu { list-style: none; display: flex; gap: 2px; }
.nav-menu a {
  display: block; padding: 7px 14px;
  font-size: .8rem; font-weight: 400; letter-spacing: .3px;
  color: var(--text); transition: color .2s, background .2s;
  border-radius: 2px; position: relative;
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: 2px; left: 14px; right: 14px;
  height: 2px;
  background: linear-gradient(90deg, var(--navy), var(--amber));
  transform: scaleX(0); transform-origin: left; transition: transform .28s cubic-bezier(.4,0,.2,1);
}
.nav-menu a:hover { color: var(--navy); }
.nav-menu a:hover::after { transform: scaleX(1); }
.hamburger { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--navy); }

/* =====================
   HERO
   ===================== */
.hero { position: relative; height: 55vh; min-height: 360px; display: flex; align-items: flex-end; overflow: hidden; }
.hero-img-wrap { position: absolute; inset: 0; }
.hero-bg-img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(110deg, rgba(15,34,64,.85) 0%, rgba(15,34,64,.45) 55%, rgba(212,134,58,.15) 100%);
}
.hero-text-block {
  position: relative; z-index: 2;
  width: 100%; max-width: 1140px; margin: 0 auto;
  padding-left: 28px; padding-bottom: 72px;
}
.hero-overline { color: var(--amber-lt); font-size: .72rem; letter-spacing: 4px; text-transform: uppercase; margin-bottom: 16px; }
.hero-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 300; color: var(--white);
  line-height: 1; letter-spacing: -1px; margin-bottom: 12px;
}
.hero-role { color: rgba(255,255,255,.6); font-size: .85rem; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 36px; }
.hero-cta {
  position: relative; overflow: hidden;
  display: inline-block;
  border: 1px solid rgba(255,255,255,.6);
  color: var(--white);
  padding: 13px 36px;
  font-size: .78rem; letter-spacing: 2.5px; text-transform: uppercase;
  transition: color .35s; z-index: 0;
}
.hero-cta::before {
  content: ''; position: absolute; inset: 0;
  background: var(--amber);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s cubic-bezier(.4,0,.2,1); z-index: -1;
}
.hero-cta:hover::before { transform: scaleX(1); }
.hero-cta:hover { border-color: var(--amber); color: var(--white); }

/* =====================
   ABOUT
   ===================== */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-img { aspect-ratio: 4/5; object-fit: cover; transition: transform .5s ease; }
.about-img-col:hover .about-img { transform: scale(1.02); }
.about-img-col { overflow: hidden; }
.about-credentials { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--border); margin-top: 24px; }
.cred-item { padding: 20px 12px 12px; border-right: 1px solid var(--border); text-align: center; transition: background .2s; }
.cred-item:hover { background: var(--cream-dk); }
.cred-item:last-child { border-right: none; }
.cred-num { display: block; font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; color: var(--amber); margin-bottom: 4px; }
.cred-label { font-size: .68rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-lt); }
.about-text-col { padding-top: 8px; }
.about-text-col h2 { line-height: 1.2; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tag {
  background: var(--cream-dk); padding: 6px 16px;
  font-size: .7rem; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--navy); transition: background .25s, color .25s; cursor: default;
}
.tag:hover { background: var(--navy); color: var(--white); }

/* =====================
   SERVICES
   ===================== */
.services { position: relative; padding: 96px 0; overflow: hidden; }
.services-bg-wrap { position: absolute; inset: 0; }
.services-bg-img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.2) saturate(.4); }
.services-bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,34,64,.97) 0%, rgba(26,58,107,.92) 100%);
}
.services-inner { position: relative; z-index: 2; }
.services-inner .section-label { margin-bottom: 8px; }
.services-inner h2 { margin-bottom: 48px; }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; }
.service-card {
  background: rgba(255,255,255,.04); padding: 44px 36px;
  border: 1px solid rgba(255,255,255,.08);
  border-left: 3px solid transparent;
  transition: background .3s, border-left-color .3s, transform .3s;
}
.service-card:hover {
  background: rgba(212,134,58,.1);
  border-left-color: var(--amber);
  transform: translateY(-4px);
}
.service-number { font-family: 'Cormorant Garamond', serif; font-size: 3rem; color: rgba(255,255,255,.08); line-height: 1; margin-bottom: 16px; transition: color .3s; }
.service-card:hover .service-number { color: var(--amber); opacity: .5; }
.service-card h3 { color: var(--white); font-size: 1.4rem; transition: color .3s; }
.service-card:hover h3 { color: var(--amber-lt); }
.service-card p { color: rgba(255,255,255,.55); font-size: .88rem; }
.service-card li { color: rgba(255,255,255,.45); font-size: .82rem; padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,.05); }
.service-card li::before { content: '— '; color: var(--amber); opacity: .6; }
.services-cta { text-align: center; margin-top: 56px; }

/* =====================
   HYBRID
   ===================== */
.hybrid { background: var(--cream-dk); }
.hybrid-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.benefit {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 24px 0; border-bottom: 1px solid var(--border);
  transition: background .2s, padding-left .2s;
  border-radius: 2px;
}
.benefit:hover { background: rgba(15,34,64,.03); padding-left: 10px; }
.benefit:first-child { border-top: 1px solid var(--border); }
.benefit-icon { font-size: 1.3rem; color: var(--amber); min-width: 28px; margin-top: 2px; }
.benefit h4 { color: var(--navy); font-size: .9rem; }
.benefit p { font-size: .85rem; margin: 0; }

/* =====================
   FAQ
   ===================== */
.faq-section { background: var(--white); }
.faq-wrap { max-width: 760px; margin: 0 auto; }
.faq-wrap h2 { margin-bottom: 40px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; background: none; border: none; cursor: pointer;
  font-family: 'Inter', sans-serif; font-size: .92rem; font-weight: 400;
  color: var(--charcoal); text-align: left; gap: 16px;
  transition: color .2s;
}
.faq-q:hover { color: var(--navy); }
.faq-icon { font-size: 1.2rem; color: var(--amber); flex-shrink: 0; transition: transform .3s; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-a.open { max-height: 300px; }
.faq-a p { padding: 0 0 20px; font-size: .88rem; }

/* =====================
   TESTIMONIALS
   ===================== */
.testi-section { background: var(--navy); }
.testi-section .section-label { color: var(--amber-lt); }
.testi-section h2 { color: var(--white); margin-bottom: 48px; }
.testi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testi-card {
  background: rgba(255,255,255,.05); padding: 40px 32px;
  border: 1px solid rgba(255,255,255,.08);
  border-top: 3px solid transparent;
  transition: border-top-color .3s, background .3s, transform .3s;
}
.testi-card:hover { border-top-color: var(--amber); background: rgba(255,255,255,.08); transform: translateY(-4px); }
.testi-featured { background: rgba(212,134,58,.15); border-top-color: var(--amber); }
.testi-quote { font-family: 'Cormorant Garamond', serif; font-size: 4rem; color: var(--amber); line-height: .7; margin-bottom: 16px; opacity: .4; }
.testi-text { font-size: .88rem; font-style: italic; margin-bottom: 28px; color: rgba(255,255,255,.7); }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-initials {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(212,134,58,.2); display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 600; color: var(--amber-lt); flex-shrink: 0;
  transition: background .2s;
}
.testi-card:hover .testi-initials { background: var(--amber); color: var(--white); }
.testi-author strong { display: block; font-size: .88rem; color: var(--white); }
.testi-author span { font-size: .75rem; color: rgba(255,255,255,.4); }

/* =====================
   CONTACT
   ===================== */
.page-hero {
  background: var(--cream-dk);
  border-bottom: 1px solid var(--border);
  padding: 84px 0 64px;
}
.page-hero h1 {
  color: var(--charcoal);
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1;
  margin-bottom: 18px;
}
.page-hero p:last-child {
  max-width: 660px;
  margin-bottom: 0;
}
.contact-page-hero {
  background:
    linear-gradient(110deg, rgba(250,248,245,.96), rgba(240,236,228,.86)),
    url("hero.png") center/cover;
}
.contact-section { background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-info h2 { color: var(--charcoal); }
.contact-details { margin-top: 32px; }
.contact-details p { margin-bottom: 8px; font-size: .88rem; }
.contact-details a { color: var(--amber); transition: color .2s; }
.contact-details a:hover { color: var(--navy); }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.field-group { display: flex; flex-direction: column; padding: 0 0 24px; border-bottom: 2px solid var(--border); margin-bottom: 24px; transition: border-bottom-color .25s; }
.field-group:focus-within { border-bottom-color: var(--amber); }
.field-group.full { grid-column: 1 / -1; }
.field-group label { font-size: .68rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--mid); margin-bottom: 10px; }
.field-group input, .field-group select, .field-group textarea {
  border: none; outline: none; background: transparent;
  font-family: 'Inter', sans-serif; font-size: .92rem; color: var(--charcoal);
  padding: 0; resize: none;
}

/* =====================
   FOOTER
   ===================== */
.footer { background: var(--charcoal); padding: 56px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; align-items: start; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.06); }
.footer-name { display: block; font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; color: var(--white); margin-bottom: 6px; }
.footer-tagline { font-size: .68rem; letter-spacing: 2.5px; text-transform: uppercase; color: var(--mid); }
.footer-nav, .footer-legal { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a, .footer-legal a {
  font-size: .82rem; color: rgba(255,255,255,.35);
  transition: color .2s, padding-left .2s;
}
.footer-nav a:hover, .footer-legal a:hover { color: var(--amber-lt); padding-left: 6px; }
.footer-kit {
  padding: 30px 0 8px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-kit-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.footer-kit p {
  color: rgba(255,255,255,.76);
  font-size: .72rem;
  font-weight: 700;
  margin: 0;
  text-align: center;
}
.footer-kit img {
  width: auto;
  max-width: 100%;
}
.kit-logo {
  height: 76px;
}
.kit-funding {
  height: 42px;
}
.footer-copy { padding: 20px 0; }
.footer-copy p { font-size: .75rem; color: rgba(255,255,255,.2); text-align: center; }

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 900px) {
  .about-grid, .hybrid-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-menu {
    display: none; flex-direction: column; position: absolute;
    top: 68px; left: 0; right: 0; background: var(--white);
    padding: 20px 28px; border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(15,34,64,.12);
  }
  .nav-menu.open { display: flex; }
  .hamburger { display: block; }
  .about-img { aspect-ratio: 16/9; }
  .contact-form { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .hero-name { font-size: 3.2rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .kit-logo { height: 60px; }
  .kit-funding { height: 34px; }
}