/* =========================================
   julz.de — Shared Stylesheet
   Julian Totzek-Hallhuber Personal Brand
   ========================================= */

:root {
  --navy:      #0D1B2A;
  --navy2:     #0f2235;
  --blue:      #1B4F72;
  --accent:    #2980B9;
  --accent2:   #1a6fa0;
  --light:     #D6EAF8;
  --pale:      #EBF5FB;
  --white:     #ffffff;
  --muted:     #7f9aaf;
  --muted2:    #a8c0d0;
  --gold:      #F0B429;
  --green:     #2ecc71;
  --text:      #c8dff0;
  --card-bg:   rgba(255,255,255,0.04);
  --card-border: rgba(41,128,185,0.18);
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,0.35);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--light); }

/* ---- NAVIGATION ---- */
.site-nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(13,27,42,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(41,128,185,0.2);
  height: 62px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
}
.site-nav .nav-brand {
  font-weight: 800; font-size: 1.05rem;
  color: var(--white); letter-spacing: -.01em;
}
.site-nav .nav-brand span { color: var(--accent); }
.site-nav ul { list-style: none; display: flex; gap: 1.6rem; align-items: center; }
.site-nav ul a { color: var(--muted); font-size: .87rem; font-weight: 500; padding: .25rem 0; border-bottom: 2px solid transparent; transition: all .2s; }
.site-nav ul a:hover, .site-nav ul a.active { color: var(--white); border-bottom-color: var(--accent); }
.site-nav .nav-book-cta {
  background: var(--accent); color: #fff !important;
  padding: .4rem 1.1rem; border-radius: 6px;
  font-weight: 700; border-bottom: none !important;
  transition: background .2s !important;
}
.site-nav .nav-book-cta:hover { background: var(--accent2) !important; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .72rem 1.6rem; border-radius: var(--radius-sm);
  font-weight: 700; font-size: .92rem; cursor: pointer; border: none;
  transition: all .2s; text-decoration: none;
}
.btn-primary   { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); transform: translateY(-1px); color: #fff; }
.btn-secondary { background: transparent; color: var(--light); border: 1.5px solid rgba(41,128,185,0.45); }
.btn-secondary:hover { border-color: var(--accent); background: rgba(41,128,185,0.1); color: var(--white); }
.btn-ghost { background: rgba(255,255,255,0.07); color: var(--white); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); color: var(--white); }
.btn-gold { background: var(--gold); color: #1a1100; }
.btn-gold:hover { background: #d9a020; color: #1a1100; transform: translateY(-1px); }

/* ---- LAYOUT ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 1.5rem; }

/* ---- SECTION HEADERS ---- */
.eyebrow {
  display: block; text-align: center;
  color: var(--accent); font-size: .75rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; margin-bottom: .7rem;
}
.eyebrow-left { text-align: left; }
h2.section-title {
  text-align: center; font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800; line-height: 1.2; margin-bottom: .9rem;
}
.section-lead {
  text-align: center; max-width: 640px; margin: 0 auto 3rem;
  color: var(--muted2); font-size: .96rem;
}

/* ---- CARDS ---- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: all .25s;
}
.card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }

/* ---- TAGS / BADGES ---- */
.tag {
  display: inline-block;
  background: rgba(41,128,185,0.14);
  border: 1px solid rgba(41,128,185,0.28);
  color: var(--light); padding: .25rem .75rem;
  border-radius: 20px; font-size: .76rem; font-weight: 600;
}
.tag-gold { background: rgba(240,180,41,0.12); border-color: rgba(240,180,41,0.35); color: var(--gold); }
.tag-green { background: rgba(46,204,113,0.12); border-color: rgba(46,204,113,0.35); color: var(--green); }

/* ---- DIVIDER ---- */
hr.divider { border: none; border-top: 1px solid rgba(255,255,255,0.07); margin: 3rem 0; }

/* ---- FOOTER ---- */
.site-footer {
  background: #060e18;
  border-top: 1px solid rgba(41,128,185,0.15);
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--muted); font-size: .82rem;
}
.site-footer a { color: var(--accent); }
.site-footer a:hover { color: var(--light); }
.footer-links { margin-top: .9rem; display: flex; justify-content: center; gap: 1.8rem; flex-wrap: wrap; }
.footer-legal { margin-top: .7rem; font-size: .75rem; color: rgba(127,154,175,0.6); }

/* ---- BREADCRUMB ---- */
.breadcrumb {
  padding: .9rem 0; font-size: .8rem; color: var(--muted);
  display: flex; gap: .5rem; align-items: center;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: .4; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  section { padding: 3.5rem 1rem; }
  .site-nav ul { display: none; }
  .site-nav .nav-brand { font-size: .95rem; }
  h2.section-title { font-size: 1.6rem; }
}