/* ===========================================================
   Thesisrocker – style.css
   Modernes, cleanes Design ohne Stockfoto-Ästhetik
   =========================================================== */

:root {
  --color-navy: #10233f;
  --color-navy-light: #1a3358;
  --color-amber: #e0983f;
  --color-amber-dark: #c97f28;
  --color-bg: #f7f8fa;
  --color-card: #ffffff;
  --color-text: #1f2933;
  --color-text-muted: #5b6572;
  --color-border: #e3e6eb;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(16, 35, 63, 0.08);
  --max-width: 1140px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
}

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

a { color: var(--color-navy); text-decoration: none; }
a:hover { color: var(--color-amber-dark); }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; color: var(--color-navy); margin: 0 0 0.6em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1.1em; color: var(--color-text); }
.lead { font-size: 1.15rem; color: var(--color-text-muted); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 64px 0; }
section.tight { padding: 40px 0; }
.bg-white { background: var(--color-card); }
.bg-navy { background: var(--color-navy); color: #fff; }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy p { color: #fff; }
.bg-navy .lead { color: #cfd8e6; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-amber); color: #17202b; }
.btn-primary:hover { background: var(--color-amber-dark); color: #17202b; box-shadow: var(--shadow); }
.btn-outline { border-color: currentColor; background: transparent; color: inherit; }
.btn-outline:hover { background: rgba(255,255,255,0.08); color: inherit; }
.btn-outline-navy { border-color: var(--color-navy); color: var(--color-navy); background: transparent; }
.btn-outline-navy:hover { background: var(--color-navy); color: #fff; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 1.5em; }

/* ---------- Header / Nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(16, 35, 63, 0.97);
  backdrop-filter: blur(6px);
}
.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: .2px;
}
.brand-logo {
  height: 46px;
  width: auto;
  border-radius: 6px;
  display: block;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text small {
  font-weight: 400;
  font-size: .62rem;
  color: #b9c4d4;
  letter-spacing: .3px;
}
.brand span {
  font-weight: 400;
  font-size: .68rem;
  color: #b9c4d4;
  letter-spacing: .3px;
}
.brand:hover { color: #fff; }
@media (max-width: 500px) {
  .brand-logo { height: 36px; }
  .brand-text { font-size: .95rem; }
}

nav.main-nav { display: flex; align-items: center; gap: 4px; }
nav.main-nav > ul { list-style: none; display: flex; gap: 2px; margin: 0; padding: 0; }
nav.main-nav > ul > li { position: relative; }
nav.main-nav > ul > li > a,
nav.main-nav > ul > li > button.nav-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #e7ebf1;
  font-size: .93rem;
  font-weight: 600;
  padding: 12px 14px;
  border-radius: 8px;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
}
nav.main-nav > ul > li > a:hover,
nav.main-nav > ul > li > button.nav-toggle:hover,
nav.main-nav > ul > li.open > button.nav-toggle { color: #fff; background: rgba(255,255,255,0.08); }
nav.main-nav > ul > li > button.nav-toggle svg { transition: transform .15s ease; }
nav.main-nav > ul > li.open > button.nav-toggle svg { transform: rotate(180deg); }

.dropdown {
  list-style: none;
  margin: 0;
  padding: 10px;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 260px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(16,35,63,0.22);
  display: none;
  flex-direction: column;
  gap: 2px;
}
li.open .dropdown { display: flex; }
.dropdown li a {
  display: block;
  padding: 10px 12px;
  border-radius: 7px;
  font-size: .92rem;
  color: var(--color-navy);
  font-weight: 500;
}
.dropdown li a:hover { background: var(--color-bg); color: var(--color-amber-dark); }

.nav-cta { margin-left: 8px; }
.nav-cta .btn { padding: 10px 20px; font-size: .88rem; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px;
}

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  nav.main-nav {
    position: fixed;
    inset: 74px 0 0 0;
    background: var(--color-navy);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 20px 30px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .2s ease;
  }
  nav.main-nav.open { transform: translateX(0); }
  nav.main-nav > ul { flex-direction: column; width: 100%; gap: 0; }
  nav.main-nav > ul > li { width: 100%; border-bottom: 1px solid rgba(255,255,255,0.08); }
  nav.main-nav > ul > li > a, nav.main-nav > ul > li > button.nav-toggle { width: 100%; justify-content: space-between; padding: 16px 4px; }
  .dropdown { position: static; box-shadow: none; background: rgba(255,255,255,0.03); display: none; }
  li.open .dropdown { display: flex; }
  .dropdown li a { color: #e7ebf1; }
  .dropdown li a:hover { background: rgba(255,255,255,0.08); color: #fff; }
  .nav-cta { margin: 16px 0 0; width: 100%; }
  .nav-cta .btn { display: block; text-align: center; width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--color-navy) 0%, #17325a 60%, #1c3d6c 100%);
  color: #fff;
  padding: 90px 0 80px;
}
.hero .container { max-width: 780px; text-align: center; }
.hero h1 { color: #fff; }
.hero p.lead { color: #d6dfec; }
.trust-strip {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}
.trust-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
  padding: 26px 24px;
  font-size: .92rem;
  color: var(--color-text-muted);
  font-weight: 600;
}
.trust-strip .container span { display: flex; align-items: center; gap: 8px; }

/* ---------- Page header (subpages) ---------- */
.page-header {
  background: var(--color-navy);
  color: #fff;
  padding: 56px 0 48px;
}
.page-header .eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--color-amber);
  margin-bottom: 10px;
  display: block;
}
.breadcrumb { font-size: .85rem; color: #aebbcd; margin-bottom: 14px; }
.breadcrumb a { color: #aebbcd; }
.breadcrumb a:hover { color: #fff; }

/* ---------- Cards / Grids ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.card .icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: rgba(224,152,63,0.14);
  color: var(--color-amber-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.card h3 { margin-bottom: .4em; }
.card p { color: var(--color-text-muted); font-size: .95rem; flex-grow: 1; }
.card a.card-link { font-size: .88rem; font-weight: 700; margin-top: 10px; }

/* ---------- Steps ---------- */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 20px; }
.steps li {
  counter-increment: step;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 22px 22px 70px;
  position: relative;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 20px; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px;
  background: var(--color-navy);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.steps li h3 { margin-bottom: 4px; }
.steps li p { margin: 0; color: var(--color-text-muted); font-size: .95rem; }

/* ---------- Lists ---------- */
ul.check-list { list-style: none; margin: 0 0 1.2em; padding: 0; display: grid; gap: 10px; }
ul.check-list li { padding-left: 30px; position: relative; }
ul.check-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--color-amber-dark);
  font-weight: 800;
}

/* ---------- FAQ (details/summary) ---------- */
.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 22px;
  font-weight: 700;
  color: var(--color-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--color-amber-dark); }
.faq-item[open] summary::after { content: "–"; }
.faq-item .faq-body { padding: 0 22px 20px; color: var(--color-text-muted); }

/* ---------- Testimonials (placeholder) ---------- */
.testimonial {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
}
.testimonial .stars { color: var(--color-amber); letter-spacing: 2px; margin-bottom: 10px; }
.testimonial p.quote { font-style: italic; color: var(--color-text); }
.testimonial .who { font-weight: 700; font-size: .88rem; color: var(--color-text-muted); margin-top: 12px; }
.placeholder-note {
  display: inline-block;
  margin-top: 14px;
  font-size: .78rem;
  font-weight: 700;
  color: #b3541c;
  background: #fdf1e6;
  border: 1px dashed #e0983f;
  padding: 4px 10px;
  border-radius: 6px;
}

/* ---------- Table ---------- */
table.simple-table { width: 100%; border-collapse: collapse; margin: 1.4em 0; }
table.simple-table th, table.simple-table td {
  text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--color-border);
}
table.simple-table th { color: var(--color-navy); font-size: .85rem; text-transform: uppercase; letter-spacing: .4px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-navy), #1c3d6c);
  color: #fff;
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: #d6dfec; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-row { justify-content: center; }

/* ---------- Two-column content ---------- */
.two-col {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } }
.side-box {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}
.side-box h3 { font-size: 1rem; }
.side-box ul { padding-left: 18px; color: var(--color-text-muted); font-size: .93rem; }
.side-box ul li { margin-bottom: 6px; }

/* ---------- Portrait card ---------- */
.portrait-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}
.portrait-card .portrait-img-wrap {
  width: 100%;
  height: 340px;
  overflow: hidden;
  background: #eef0f3;
}
.portrait-card .portrait-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.portrait-card .portrait-caption {
  padding: 16px 20px;
  text-align: center;
}
.portrait-card .portrait-caption strong {
  display: block;
  color: var(--color-navy);
  font-size: 1rem;
}
.portrait-card .portrait-caption span {
  font-size: .82rem;
  color: var(--color-text-muted);
}

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--color-navy);
  color: #c7d1e0;
  padding: 50px 0 24px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
footer.site-footer h4 { color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .6px; margin-bottom: 14px; }
footer.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer.site-footer a { color: #c7d1e0; font-size: .9rem; }
footer.site-footer a:hover { color: #fff; }
footer.site-footer .brand { font-size: 1.1rem; margin-bottom: 8px; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding-top: 20px; font-size: .82rem; color: #94a2b8;
}
.footer-bottom a { color: #94a2b8; }

/* ---------- Contact ---------- */
.contact-card {
  backgrou