/* CA-FIN — Luxury Design System */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

/* ─── Variables ─────────────────────────────────────── */
:root {
  --bg-primary:    #0B132B;
  --bg-secondary:  #1C2541;
  --bg-card:       rgba(255,255,255,0.03);
  --bg-glass:      rgba(201,168,76,0.05);

  --gold-100:      #F5DFA0;
  --gold-200:      #E8C97A;
  --gold-300:      #C9A84C;
  --gold-400:      #A88730;
  --gold-500:      #7A6020;

  --text-primary:  #F0EFEA;
  --text-secondary:#A0A0B8;
  --text-muted:    #606080;

  --border-gold:   rgba(201,168,76,0.25);
  --border-subtle: rgba(255,255,255,0.06);

  --font-heading:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', system-ui, sans-serif;

  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;

  --shadow-gold:   0 0 40px rgba(201,168,76,0.15);
  --shadow-deep:   0 24px 60px rgba(0,0,0,0.6);

  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
  --container:     1240px;
}

/* ─── Reset ─────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg-primary);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}

/* ─── Utility ───────────────────────────────────────── */
.container{width:min(var(--container),100% - 48px);margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

.gold-text{
  background:linear-gradient(135deg,var(--gold-300) 0%,var(--gold-100) 40%,var(--gold-300) 100%);
  background-size:200% auto;
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  animation:shimmer 4s linear infinite;
}
@keyframes shimmer{
  0%{background-position:0% center}
  100%{background-position:200% center}
}

.divider{
  width:60px;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold-300),transparent);
  margin:0 auto 2.5rem;
}
.divider--left{margin-left:0}

/* ─── Navigation ────────────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:1.25rem 0;
  transition:var(--transition);
}
.nav.scrolled{
  background:rgba(11,19,43,0.92);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border-gold);
  padding:0.875rem 0;
}
.nav__inner{
  display:flex;align-items:center;justify-content:space-between;
}
.nav__logo{
  display:flex;align-items:center;gap:0.75rem;
  font-family:var(--font-heading);
  font-size:1.5rem;
  letter-spacing:0.08em;
}
.nav__logo svg{flex-shrink:0}
.nav__logo span{
  background:linear-gradient(135deg,var(--gold-300),var(--gold-100));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.nav__links{
  display:flex;align-items:center;gap:2rem;
}
.nav__link{
  font-size:0.85rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--text-secondary);
  transition:var(--transition);
  position:relative;
}
.nav__link::after{
  content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;
  background:var(--gold-300);transition:var(--transition);
}
.nav__link:hover{color:var(--gold-200)}
.nav__link:hover::after{width:100%}

.nav__lang{
  display:flex;align-items:center;gap:0;
  background:rgba(201,168,76,0.1);
  border:1px solid var(--border-gold);
  border-radius:var(--radius-sm);
  overflow:hidden;
}
.lang-btn{
  padding:0.35rem 0.75rem;
  font-size:0.8rem;font-weight:600;letter-spacing:0.1em;
  color:var(--text-secondary);
  cursor:pointer;background:none;border:none;
  transition:var(--transition);
}
.lang-btn.active{
  background:var(--gold-300);
  color:var(--bg-primary);
}
.lang-btn:hover:not(.active){color:var(--gold-200)}

.nav__hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.nav__hamburger span{
  display:block;width:24px;height:2px;
  background:var(--gold-300);
  border-radius:2px;transition:var(--transition);
}

/* ─── Hero ──────────────────────────────────────────── */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  overflow:hidden;
}
.hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%,rgba(201,168,76,0.08) 0%,transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 20%,rgba(201,168,76,0.05) 0%,transparent 50%),
    radial-gradient(ellipse 40% 40% at 50% 90%,rgba(100,80,200,0.04) 0%,transparent 60%);
}
#particles-canvas{position:absolute;inset:0;pointer-events:none}

.hero__content{
  position:relative;z-index:2;
  max-width:800px;
  padding:7rem 0 5rem;
}
.hero__eyebrow{
  display:inline-flex;align-items:center;gap:0.75rem;
  font-size:0.8rem;font-weight:500;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--gold-300);
  margin-bottom:1.5rem;
}
.hero__eyebrow::before,.hero__eyebrow::after{
  content:'';display:block;width:30px;height:1px;background:var(--gold-300);
}
.hero__title{
  font-family:var(--font-heading);
  font-size:clamp(2.8rem,6vw,5.5rem);
  font-weight:700;
  line-height:1.1;
  letter-spacing:-0.01em;
  margin-bottom:1.5rem;
}
.hero__subtitle{
  font-size:1.15rem;font-weight:300;
  color:var(--text-secondary);
  max-width:560px;
  margin-bottom:3rem;
}
.hero__cta{
  display:flex;gap:1rem;flex-wrap:wrap;
}

/* ─── Buttons ───────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:0.5rem;
  padding:0.875rem 2rem;
  font-size:0.875rem;font-weight:500;letter-spacing:0.08em;
  border-radius:var(--radius-sm);
  cursor:pointer;border:none;
  transition:var(--transition);
}
.btn--primary{
  background:linear-gradient(135deg,var(--gold-400),var(--gold-300),var(--gold-200));
  color:var(--bg-primary);
  box-shadow:0 4px 20px rgba(201,168,76,0.3);
}
.btn--primary:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 30px rgba(201,168,76,0.5);
}
.btn--outline{
  background:transparent;
  color:var(--gold-300);
  border:1px solid var(--border-gold);
}
.btn--outline:hover{
  background:rgba(201,168,76,0.08);
  border-color:var(--gold-300);
  transform:translateY(-2px);
}

/* ─── Section headings ──────────────────────────────── */
.section-tag{
  font-size:0.78rem;font-weight:500;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--gold-300);
  display:block;margin-bottom:0.75rem;
}
.section-title{
  font-family:var(--font-heading);
  font-size:clamp(1.8rem,3.5vw,2.8rem);
  font-weight:700;
  line-height:1.2;
  margin-bottom:1rem;
}
.section-lead{
  font-size:1.05rem;color:var(--text-secondary);
  max-width:680px;
}

/* ─── Trends (homepage cards) ───────────────────────── */
.trends{padding:120px 0}
.trends__header{text-align:center;margin-bottom:4rem}
.trends__header .section-lead{margin-inline:auto}

.trends__grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:1.5rem;
}

.trend-card{
  position:relative;
  background:var(--bg-card);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-lg);
  padding:2.5rem;
  overflow:hidden;
  transition:var(--transition);
  cursor:pointer;
}
.trend-card::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(201,168,76,0.04) 0%,transparent 60%);
  opacity:0;transition:var(--transition);
}
.trend-card:hover{
  border-color:var(--border-gold);
  transform:translateY(-4px);
  box-shadow:var(--shadow-gold);
}
.trend-card:hover::before{opacity:1}

.trend-card__number{
  font-family:var(--font-heading);
  font-size:3.5rem;font-weight:700;
  color:rgba(201,168,76,0.12);
  line-height:1;
  margin-bottom:1.5rem;
  display:block;
}
.trend-card__chapter{
  font-size:0.75rem;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--gold-300);margin-bottom:0.75rem;
}
.trend-card__title{
  font-family:var(--font-heading);
  font-size:1.35rem;font-weight:600;
  line-height:1.3;margin-bottom:1rem;
}
.trend-card__excerpt{
  font-size:0.95rem;color:var(--text-secondary);line-height:1.7;
  margin-bottom:1.75rem;
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;
}
.trend-card__link{
  display:inline-flex;align-items:center;gap:0.5rem;
  font-size:0.85rem;font-weight:500;letter-spacing:0.06em;
  color:var(--gold-300);
  transition:var(--transition);
}
.trend-card__link svg{transition:var(--transition)}
.trend-card__link:hover{color:var(--gold-100)}
.trend-card__link:hover svg{transform:translateX(4px)}

/* ─── Stats bar ─────────────────────────────────────── */
.stats{
  padding:60px 0;
  border-top:1px solid var(--border-subtle);
  border-bottom:1px solid var(--border-subtle);
}
.stats__grid{
  display:flex;gap:0;
  justify-content:space-around;
  flex-wrap:wrap;
}
.stat-item{text-align:center;padding:1rem 2rem}
.stat-item__value{
  font-family:var(--font-heading);
  font-size:2.5rem;font-weight:700;
  display:block;
  background:linear-gradient(135deg,var(--gold-300),var(--gold-100));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.stat-item__label{
  font-size:0.8rem;font-weight:400;letter-spacing:0.08em;
  color:var(--text-muted);margin-top:0.25rem;
}

/* ─── Chapter pages ─────────────────────────────────── */
.page-hero{
  padding:10rem 0 5rem;
  position:relative;
  overflow:hidden;
}
.page-hero__bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 70% at 70% 50%,rgba(201,168,76,0.06) 0%,transparent 70%);
}
.page-hero__tag{
  font-size:0.78rem;font-weight:500;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--gold-300);margin-bottom:1rem;display:block;
}
.page-hero__title{
  font-family:var(--font-heading);
  font-size:clamp(2.2rem,5vw,4rem);
  font-weight:700;line-height:1.15;
  margin-bottom:1.25rem;max-width:700px;
}
.page-hero__lead{
  font-size:1.1rem;color:var(--text-secondary);
  max-width:600px;line-height:1.8;
}

.articles-list{padding:80px 0 120px}
.articles-list__grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:1.75rem;
}
.article-card{
  position:relative;
  background:var(--bg-card);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-md);
  padding:2rem;
  transition:var(--transition);
  cursor:pointer;
}
.article-card:hover{
  border-color:var(--border-gold);
  box-shadow:var(--shadow-gold);
  transform:translateY(-3px);
}
.article-card__tag{
  font-size:0.72rem;letter-spacing:0.15em;text-transform:uppercase;font-weight:500;
  color:var(--gold-400);margin-bottom:0.75rem;display:block;
}
.article-card__title{
  font-family:var(--font-heading);
  font-size:1.15rem;font-weight:600;line-height:1.3;
  margin-bottom:0.75rem;
}
.article-card__excerpt{
  font-size:0.9rem;color:var(--text-secondary);line-height:1.7;
  margin-bottom:1.25rem;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.article-card__link{
  font-size:0.83rem;font-weight:500;color:var(--gold-300);
  display:inline-flex;align-items:center;gap:0.4rem;
  transition:var(--transition);
}
.article-card__link::after{
  content:'';
  position:absolute;
  inset:0;
}
.article-card__link:hover{color:var(--gold-100);gap:0.6rem}

/* ─── Article page ──────────────────────────────────── */
.article-header{padding:9rem 0 4rem;position:relative;overflow:hidden}
.article-header__bg{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 50% 80% at 80% 30%,rgba(201,168,76,0.07) 0%,transparent 60%);
}
.article-header__breadcrumb{
  display:flex;align-items:center;gap:0.5rem;
  font-size:0.8rem;color:var(--text-muted);
  margin-bottom:1.5rem;
}
.article-header__breadcrumb a{color:var(--gold-400);transition:var(--transition)}
.article-header__breadcrumb a:hover{color:var(--gold-200)}
.article-header__breadcrumb span{color:var(--text-muted)}
.article-header__chapter{
  font-size:0.78rem;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--gold-300);margin-bottom:1rem;display:block;
}
.article-header__title{
  font-family:var(--font-heading);
  font-size:clamp(2rem,4.5vw,3.5rem);
  font-weight:700;line-height:1.15;
  max-width:800px;margin-bottom:1.5rem;
}
.article-header__meta{
  display:flex;align-items:center;gap:2rem;flex-wrap:wrap;
  font-size:0.85rem;color:var(--text-muted);
}
.article-header__meta span{display:flex;align-items:center;gap:0.4rem}

.article-body{
  padding:60px 0 80px;
  display:grid;
  grid-template-columns:1fr min(720px,100%) 1fr;
}
.article-body>*{grid-column:2}

.article-body h2{
  font-family:var(--font-heading);
  font-size:1.65rem;font-weight:600;
  margin:2.5rem 0 1rem;
  color:var(--text-primary);
}
.article-body h3{
  font-family:var(--font-heading);
  font-size:1.2rem;font-weight:600;
  margin:2rem 0 0.75rem;
  color:var(--gold-200);
}
.article-body p{
  margin-bottom:1.25rem;
  color:var(--text-secondary);
  font-size:1.02rem;
  line-height:1.85;
  text-align:justify;
  hyphens:auto;
}
.article-body strong{color:var(--text-primary)}
.article-body ul,.article-body ol{
  padding-left:1.5rem;margin-bottom:1.25rem;
}
.article-body li{
  margin-bottom:0.6rem;
  color:var(--text-secondary);
  font-size:1.02rem;line-height:1.8;
}
.article-body ul li::marker{color:var(--gold-300)}

.article-body blockquote{
  border-left:3px solid var(--gold-300);
  padding:1rem 1.5rem;
  margin:2rem 0;
  background:rgba(201,168,76,0.04);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
}
.article-body blockquote p{color:var(--text-primary);font-style:italic;margin:0}

/* ─── Sources ───────────────────────────────────────── */
.sources{
  padding:40px 0;
  border-top:1px solid var(--border-subtle);
}
.sources h3{
  font-family:var(--font-heading);font-size:1rem;
  color:var(--gold-300);margin-bottom:1rem;letter-spacing:0.05em;
}
.sources ol{padding-left:1.25rem}
.sources li{
  font-size:0.85rem;color:var(--text-muted);
  margin-bottom:0.5rem;line-height:1.6;
}
.sources a{color:var(--gold-400);text-decoration:underline;text-underline-offset:2px}

/* ─── Recommendations ───────────────────────────────── */
.recommendations{
  margin:60px 0;
  background:linear-gradient(135deg,rgba(201,168,76,0.06),rgba(201,168,76,0.02));
  border:1px solid var(--border-gold);
  border-radius:var(--radius-lg);
  padding:3rem;
}
.recommendations__label{
  font-size:0.78rem;font-weight:500;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--gold-300);margin-bottom:0.75rem;display:block;
}
.recommendations h2{
  font-family:var(--font-heading);
  font-size:1.6rem;font-weight:700;
  margin-bottom:1.5rem;
}
.recommendations ul{list-style:none;padding:0}
.recommendations li{
  display:flex;gap:1rem;
  padding:1rem 0;
  border-bottom:1px solid var(--border-subtle);
  color:var(--text-secondary);
  font-size:0.98rem;line-height:1.7;
}
.recommendations li:last-child{border-bottom:none}
.recommendations li::before{
  content:'→';color:var(--gold-300);flex-shrink:0;font-size:1rem;margin-top:0.15em;
}

/* ─── Contact form ──────────────────────────────────── */
.contact-section{
  padding:80px 0 120px;
  position:relative;
}
.contact-section__inner{
  background:rgba(255,255,255,0.02);
  border:1px solid var(--border-gold);
  border-radius:var(--radius-lg);
  padding:3.5rem;
  position:relative;
  overflow:hidden;
}
.contact-section__inner::before{
  content:'';
  position:absolute;top:-60px;right:-60px;
  width:200px;height:200px;
  background:radial-gradient(circle,rgba(201,168,76,0.1),transparent 70%);
  border-radius:50%;
}
.contact-section__grid{
  display:grid;grid-template-columns:1fr 1.5fr;gap:4rem;align-items:start;
}
.contact-info__tag{
  font-size:0.75rem;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--gold-300);margin-bottom:0.75rem;display:block;
}
.contact-info__title{
  font-family:var(--font-heading);font-size:1.8rem;font-weight:700;
  line-height:1.2;margin-bottom:1rem;
}
.contact-info__text{color:var(--text-secondary);font-size:0.95rem;line-height:1.8;margin-bottom:2rem}
.contact-info__detail{display:flex;align-items:center;gap:0.75rem;margin-bottom:0.75rem;font-size:0.9rem;color:var(--text-secondary)}
.contact-info__detail strong{color:var(--gold-300)}

.contact-form{display:grid;gap:1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-group{display:flex;flex-direction:column;gap:0.4rem}
.form-group label{font-size:0.78rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-muted)}
.form-group input,.form-group textarea,.form-group select{
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-sm);
  padding:0.875rem 1rem;
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:0.95rem;
  transition:var(--transition);
  outline:none;width:100%;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  border-color:var(--gold-300);
  background:rgba(201,168,76,0.05);
  box-shadow:0 0 0 3px rgba(201,168,76,0.1);
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}
.form-group textarea{resize:vertical;min-height:140px}
.form-group select option{background:var(--bg-secondary)}
.form-submit{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  margin-top:0.5rem;
}
.form-submit small{font-size:0.8rem;color:var(--text-muted)}

/* ─── Footer ────────────────────────────────────────── */
.footer{
  padding:60px 0 30px;
  border-top:1px solid var(--border-subtle);
}
.footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:3rem;
  margin-bottom:3rem;
}
.footer__brand{font-family:var(--font-heading);font-size:1.25rem;margin-bottom:1rem}
.footer__brand span{
  background:linear-gradient(135deg,var(--gold-300),var(--gold-100));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.footer__tagline{font-size:0.875rem;color:var(--text-muted);line-height:1.7;max-width:260px}
.footer__heading{
  font-size:0.78rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;
  color:var(--gold-400);margin-bottom:1rem;
}
.footer__links{display:flex;flex-direction:column;gap:0.6rem}
.footer__links a{font-size:0.9rem;color:var(--text-muted);transition:var(--transition)}
.footer__links a:hover{color:var(--gold-200)}
.footer__bottom{
  border-top:1px solid var(--border-subtle);padding-top:2rem;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;
}
.footer__copy{font-size:0.82rem;color:var(--text-muted)}
.footer__legal{display:flex;gap:2rem}
.footer__legal a{font-size:0.82rem;color:var(--text-muted);transition:var(--transition)}
.footer__legal a:hover{color:var(--gold-300)}

/* ─── Gold line decoration ──────────────────────────── */
.gold-line{
  width:100%;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-300),transparent);
  margin:4rem 0;
}

/* ─── Fade-in animation ─────────────────────────────── */
.fade-up{
  opacity:0;transform:translateY(30px);
  transition:opacity 0.7s ease,transform 0.7s ease;
}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ─── Language layer ─────────────────────────────────── */
[data-lang="en"]{display:none}
body.lang-en [data-lang="de"]{display:none}
body.lang-en [data-lang="en"]{display:block}
body.lang-en span[data-lang="en"]{display:inline}
body.lang-en span[data-lang="de"]{display:none}

/* ─── Mobile ─────────────────────────────────────────── */
@media(max-width:900px){
  .nav__links{display:none}
  .nav__links.open{
    display:flex;flex-direction:column;
    position:fixed;inset:0;top:70px;
    background:rgba(11,19,43,0.97);
    padding:3rem 2rem;gap:2rem;z-index:99;
  }
  .nav__link{font-size:1.2rem}
  .nav__hamburger{display:flex}

  .hero__title{font-size:2.5rem}
  .trends__grid{grid-template-columns:1fr}
  .contact-section__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr;gap:2rem}
  .form-row{grid-template-columns:1fr}
  .article-body{grid-template-columns:1.5rem 1fr 1.5rem}
  .stats__grid{gap:0}
  .stat-item{padding:0.75rem 1rem}
}
@media(max-width:520px){
  .footer__grid{grid-template-columns:1fr}
  .hero__cta{flex-direction:column}
  .btn{text-align:center;justify-content:center}
  .recommendations{padding:2rem 1.5rem}
  .contact-section__inner{padding:2rem 1.5rem}
}