/* ===========================================================
   BockiusDigital — Onepager
   Farben & Typografie orientiert am Logo (Navy / Gold / Creme)
   =========================================================== */

:root{
  --navy: #1b2a38;
  --navy-soft: #33465a;
  --gold: #b08d57;
  --gold-soft: #cfae7c;
  --cream: #f7f5f1;
  --cream-alt: #efece5;
  --white: #ffffff;
  --text: #2b3540;
  --text-muted: #6b7480;
  --border: rgba(27,42,56,0.1);

  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Jost', 'Segoe UI', sans-serif;

  --container: 1120px;
  --radius: 14px;
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
}

*{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a{ color: inherit; text-decoration: none; }

h1,h2,h3{
  font-family: var(--font-head);
  color: var(--navy);
  margin: 0 0 0.5em;
  font-weight: 600;
}

p{ margin: 0 0 1em; }

ul{ margin: 0 0 1em; padding-left: 1.3em; }

/* ---------- scroll progress ---------- */
.scroll-progress{
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  z-index: 1000;
  transition: width 0.1s linear;
}

/* ---------- header ---------- */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 900;
  background: rgba(247,245,241,0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.scrolled{
  background: rgba(247,245,241,0.92);
  border-bottom-color: var(--border);
  box-shadow: 0 6px 24px rgba(27,42,56,0.06);
}

.header-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 28px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo{ height: 40px; width:auto; }

.main-nav{
  display:flex;
  gap: 34px;
}

.nav-link{
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--navy);
  position: relative;
  padding: 6px 0;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0; bottom:0;
  height:2px; width:0%;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after{ width:100%; }

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding: 6px;
}
.nav-toggle span{
  width: 24px; height: 2px;
  background: var(--navy);
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity:0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- layout helpers ---------- */
.section{
  padding: 130px 28px 110px;
  position: relative;
}
.section.alt-bg{ background: var(--cream-alt); }

.section-inner{
  max-width: var(--container);
  margin: 0 auto;
}
.section-inner.narrow{ max-width: 760px; }

.eyebrow{
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 10px;
}

.section-title{
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.section-lead{
  color: var(--text-muted);
  max-width: 640px;
  font-size: 1.05rem;
}

/* ---------- reveal on scroll ---------- */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- hero ---------- */
.hero{
  min-height: 100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding: 140px 28px 80px;
  background:
    radial-gradient(ellipse at top, rgba(176,141,87,0.10), transparent 55%),
    var(--cream);
}

.hero-inner{ max-width: 760px; }

.hero-logo{
  height: 96px;
  width: auto;
  margin: 0 auto 34px;
}

.hero-title{
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  line-height: 1.25;
  margin-bottom: 22px;
}

.hero-text{
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 34px;
}

.btn{
  display:inline-block;
  padding: 15px 38px;
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn-primary{
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 10px 30px rgba(27,42,56,0.25);
}
.btn-primary:hover{
  background: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(176,141,87,0.35);
}

.scroll-hint{
  position:absolute;
  bottom: 38px;
  left:50%;
  transform: translateX(-50%);
}
.scroll-hint span{
  display:block;
  width:22px; height:36px;
  border: 2px solid var(--navy-soft);
  border-radius: 20px;
  position:relative;
}
.scroll-hint span::before{
  content:"";
  position:absolute;
  top:6px; left:50%;
  width:4px; height:8px;
  margin-left:-2px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollhint 1.6s infinite;
}
@keyframes scrollhint{
  0%{ transform: translateY(0); opacity:1; }
  70%{ transform: translateY(10px); opacity:0; }
  100%{ opacity:0; }
}

/* ---------- referenzen ---------- */
.tile-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
  margin-top: 44px;
}

.tile{
  background: var(--white);
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(27,42,56,0.05);
  transition: transform var(--transition), box-shadow var(--transition);
  display:flex;
  flex-direction:column;
}
.tile:hover{
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(27,42,56,0.12);
}

.tile-media{
  height: 160px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: var(--cream-alt);
  padding: 26px;
}
.tile-media img{
  height: 100%;
  width: auto;
  object-fit: contain;
}

.tile-body{ padding: 22px 24px 26px; }

.tile-title{ font-size: 1.2rem; margin-bottom: 6px; }
.tile-desc{ color: var(--text-muted); font-size: 0.95rem; margin-bottom: 14px; }
.tile-link{
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.02em;
  font-weight: 500;
}

.tile-hidden{ display:none; }

/* ---------- about ---------- */
.about-text p{ font-size: 1.05rem; color: var(--text); }

.skill-row{
  display:flex;
  flex-wrap:wrap;
  gap: 30px;
  margin-top: 40px;
  padding-top: 34px;
  border-top: 1px solid var(--border);
}
.skill{
  display:flex;
  align-items:center;
  gap: 12px;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--navy);
}
.skill-icon{
  width: 30px; height: 30px;
  fill:none;
  stroke: var(--gold);
  stroke-width: 1.4;
}

/* ---------- kontakt ---------- */
.contact-cards{
  display:flex;
  flex-wrap:wrap;
  gap: 22px;
  margin-top: 40px;
}
.contact-card{
  flex: 1 1 240px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  display:flex;
  flex-direction:column;
  gap: 6px;
  box-shadow: 0 8px 24px rgba(27,42,56,0.05);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.contact-card:hover{
  transform: translateY(-4px);
  border-color: var(--gold-soft);
  box-shadow: 0 16px 32px rgba(27,42,56,0.1);
}
.contact-icon{
  width: 26px; height: 26px;
  fill:none;
  stroke: var(--gold);
  stroke-width: 1.5;
  margin-bottom: 10px;
}
.contact-label{
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.contact-value{
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--navy);
}

/* ---------- legal sections ---------- */
.legal-section .legal-text h3{
  font-size: 1.15rem;
  margin-top: 1.6em;
}
.legal-section .legal-text p,
.legal-section .legal-text ul{
  color: var(--text);
  font-size: 0.98rem;
}
.legal-section .legal-text a{
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- footer ---------- */
.site-footer{
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 50px 28px 40px;
}
.footer-inner{
  max-width: var(--container);
  margin: 0 auto;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap: 18px;
  text-align:center;
}
.footer-logo{
  height: 34px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.footer-nav{
  display:flex;
  gap: 26px;
  flex-wrap:wrap;
  justify-content:center;
}
.footer-nav a{
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
}
.footer-nav a:hover{ color: var(--gold-soft); }
.footer-copy{
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
}

/* ---------- back to top ---------- */
.to-top{
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition), visibility var(--transition);
  z-index: 800;
  box-shadow: 0 10px 24px rgba(27,42,56,0.25);
}
.to-top.show{
  opacity:1; visibility:visible; transform: translateY(0);
}
.to-top:hover{ background: var(--gold); }

/* ---------- responsive ---------- */
@media (max-width: 780px){
  .main-nav{
    position: fixed;
    top: 68px; left:0; right:0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items:center;
    padding: 18px 0 26px;
    gap: 18px;
    transform: translateY(-130%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
  }
  .main-nav.open{
    transform: translateY(0);
    opacity: 1;
  }
  .nav-toggle{ display:flex; }
  .section{ padding: 110px 20px 80px; }
  .hero{ padding-top: 120px; }
}