/* ==========================================================================
   Fachanwaltskanzlei Geiser — Bootstrap 5 Theme
   Ersetzt das frühere GTCO/Bootstrap-3-Theme, gleiches Erscheinungsbild:
   Primärfarbe Navy #010181, Headlines in Montserrat, Fließtext in Open Sans.
   ========================================================================== */

:root {
  --gs-navy: #010181;
  --gs-navy-dark: #000a5c;
  --gs-navy-light: #0101aa;
  --gs-accent: #1450c4;
  --gs-ink: #2b2b2b;
  --gs-muted: #6c6c6c;
  --gs-bg-alt: #f7f7fa;
  --gs-border: #e6e6ee;

  --bs-primary: var(--gs-navy);
  --bs-primary-rgb: 1, 1, 129;
  --bs-link-color: var(--gs-navy);
  --bs-link-hover-color: var(--gs-navy-light);
  --bs-body-font-family: "Open Sans", Arial, sans-serif;
  --bs-body-color: var(--gs-ink);

  --gs-radius: 4px;
  --gs-shadow: 0 10px 30px rgba(1, 1, 129, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Open Sans", Arial, sans-serif;
  color: var(--gs-ink);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.navbar-brand,
.gs-hero h1, .gs-hero h2 {
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 700;
  color: var(--gs-navy);
}

a { transition: color .2s ease; }

.btn-primary {
  --bs-btn-bg: var(--gs-navy);
  --bs-btn-border-color: var(--gs-navy);
  --bs-btn-hover-bg: var(--gs-navy-light);
  --bs-btn-hover-border-color: var(--gs-navy-light);
  --bs-btn-active-bg: var(--gs-navy-dark);
  --bs-btn-active-border-color: var(--gs-navy-dark);
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  font-size: .85rem;
  padding: .75rem 2rem;
  border-radius: var(--gs-radius);
}

.btn-outline-primary {
  --bs-btn-color: var(--gs-navy);
  --bs-btn-border-color: var(--gs-navy);
  --bs-btn-hover-bg: var(--gs-navy);
  --bs-btn-hover-border-color: var(--gs-navy);
}

/* ---------- Navbar ---------- */
.gs-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  box-shadow: none;
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
  transition: background-color .3s ease, box-shadow .3s ease, padding .3s ease;
}

.gs-navbar .navbar-brand {
  font-size: 1.35rem;
  letter-spacing: .01em;
  color: #fff;
  transition: color .3s ease;
}

.gs-navbar .navbar-brand em {
  font-style: normal;
  color: #fff;
  transition: color .3s ease;
}

.gs-navbar .nav-link {
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 600;
  font-size: .88rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .85);
  padding: .5rem 1rem !important;
  transition: color .3s ease;
}

.gs-navbar .nav-link i { margin-right: .35rem; }

.gs-navbar .nav-link.active,
.gs-navbar .nav-link:hover,
.gs-navbar .nav-link:focus {
  color: #fff;
}

.gs-navbar .navbar-toggler {
  border-color: rgba(255, 255, 255, .6);
}

.gs-navbar .navbar-toggler-icon {
  filter: invert(1) grayscale(1) brightness(2);
  transition: filter .3s ease;
}

/* ---------- Navbar: gescrollter Zustand ---------- */
.gs-navbar.scrolled {
  background: #fff;
  box-shadow: 0 2px 20px rgba(1, 1, 129, 0.08);
  padding-top: .65rem;
  padding-bottom: .65rem;
}

.gs-navbar.scrolled .navbar-brand {
  color: var(--gs-navy);
}

.gs-navbar.scrolled .navbar-brand em {
  color: var(--gs-accent);
}

.gs-navbar.scrolled .nav-link {
  color: var(--gs-ink);
}

.gs-navbar.scrolled .nav-link.active,
.gs-navbar.scrolled .nav-link:hover,
.gs-navbar.scrolled .nav-link:focus {
  color: var(--gs-navy);
}

.gs-navbar.scrolled .navbar-toggler {
  border-color: rgba(1, 1, 129, .25);
}

.gs-navbar.scrolled .navbar-toggler-icon {
  filter: none;
}

/* ---------- Hero ---------- */
.gs-hero {
  position: relative;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--gs-navy);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: #fff;
  text-align: center;
}

.gs-hero--sub {
  min-height: 46vh;
}

.gs-hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .40);
  pointer-events: none;
}

.gs-hero .gs-hero-content {
  position: relative;
  z-index: 2;
  padding: 2rem 1rem;
}

.gs-hero h1 {
  color: #fff;
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: .75rem;
  text-shadow: 0 2px 18px rgba(0,0,0,.45);
}

.gs-hero h1 .type-text {
  color: #fff;
}

.gs-hero h1 .type-cursor {
  display: inline-block;
  margin-left: .05em;
  color: var(--gs-accent);
  animation: gs-cursor-blink 0.85s step-end infinite;
}

@keyframes gs-cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.gs-hero h2 {
  color: rgba(255,255,255,.9);
  font-family: "Open Sans", Arial, sans-serif;
  font-weight: 300;
  font-size: 1.25rem;
  margin: 0;
  text-shadow: 0 2px 12px rgba(0,0,0,.4);
}

.gs-hero--sub h1 {
  color: #fff;
  font-size: 2.25rem;
  text-shadow: 0 2px 18px rgba(0,0,0,.45);
}

.gs-hero--sub p.gs-eyebrow {
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
  font-family: "Montserrat", Arial, sans-serif;
  text-shadow: 0 2px 10px rgba(0,0,0,.4);
}

/* ---------- Section heading block ---------- */
.gs-section-heading {
  position: relative;
  max-width: 720px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.gs-subtle-text {
  position: absolute;
  left: 0;
  bottom: -0.62em;
  text-align: left;
  width: max-content;
  max-width: none;
  text-transform: uppercase;
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 10vw, 8.5rem);
  line-height: 1;
  color: rgba(1, 1, 129, 0.045);
  z-index: -1;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.gs-subtle-text span {
  display: block;
  text-align: left;
}

.gs-section-heading .gs-eyebrow {
  display: block;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--gs-accent);
  font-family: "Montserrat", Arial, sans-serif;
  margin-bottom: .6rem;
}

.gs-section-heading h1 {
  font-size: 2rem;
  margin-bottom: .75rem;
}

.gs-section-heading .sub {
  color: var(--gs-muted);
  font-size: 1.02rem;
  margin: 0;
}

.gs-section-heading .gs-rule {
  width: 56px;
  height: 3px;
  background: var(--gs-accent);
  margin: 1.1rem auto 0;
  border-radius: 3px;
}

section { padding: 5.5rem 0; }
section.gs-bg-alt { background: var(--gs-bg-alt); }

/* ---------- Anwalt ---------- */
.gs-img-accent {
  position: relative;
  isolation: isolate;
}

.gs-img-accent::before {
  content: "";
  position: absolute;
  top: -18px;
  right: -18px;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--gs-navy) 0%, var(--gs-accent) 100%);
  border-radius: var(--gs-radius);
  z-index: -1;
}

.gs-img-shadow {
  border-radius: var(--gs-radius);
  overflow: hidden;
  box-shadow: var(--gs-shadow);
}
.gs-img-shadow img { width: 100%; display: block; }

@media (max-width: 767.98px) {
  .gs-img-accent::before {
    top: -12px;
    right: -12px;
  }
}

.gs-bio-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}
.gs-bio-list li {
  position: relative;
  padding: .55rem 0 .55rem 1.75rem;
  border-bottom: 1px solid var(--gs-border);
}
.gs-bio-list li:last-child { border-bottom: 0; }
.gs-bio-list li::before {
  content: "\f0da";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--gs-accent);
  position: absolute;
  left: 0;
  top: .6rem;
}

/* ---------- Practice area cards ---------- */
.gs-card {
  background: #fff;
  border-radius: var(--gs-radius);
  overflow: hidden;
  height: 100%;
  box-shadow: 0 4px 18px rgba(1,1,129,.06);
  border: 1px solid var(--gs-border);
  transition: transform .25s ease, box-shadow .25s ease;
}
.gs-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(1,1,129,.14);
}
.gs-card .gs-card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.gs-card .gs-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gs-card .gs-card-body {
  padding: 1.25rem 1.4rem 1.5rem;
}
.gs-card h3 {
  font-size: 1.15rem;
  margin: 0;
}

/* ---------- Contact ---------- */
.gs-contact-card {
  background: #fff;
  border-radius: var(--gs-radius);
  padding: 2.25rem;
  box-shadow: var(--gs-shadow);
  border: 1px solid var(--gs-border);
}

.form-control, .form-select {
  border-radius: var(--gs-radius);
  border-color: #d6d6e4;
  padding: .7rem .9rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--gs-navy);
  box-shadow: 0 0 0 .2rem rgba(1,1,129,.15);
}

.gs-contact-info {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}
.gs-contact-info li {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  padding: .5rem 0;
}
.gs-contact-info li i {
  color: var(--gs-accent);
  width: 1.2rem;
  text-align: center;
  margin-top: .25rem;
}
.gs-contact-info a { color: var(--gs-ink); text-decoration: none; }
.gs-contact-info a:hover { color: var(--gs-navy); }

.gs-office-hours {
  background: var(--gs-navy);
  color: #fff;
  border-radius: var(--gs-radius);
  padding: 1.75rem 2rem;
}
.gs-office-hours h3 {
  color: #fff;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1rem;
}
.gs-office-hours ul { list-style: none; padding: 0; margin: 0; }
.gs-office-hours li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .35rem 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
  font-size: .92rem;
}
.gs-office-hours li:last-child { border-bottom: 0; }

/* ---------- Footer ---------- */
.gs-footer {
  background: var(--gs-navy);
  color: rgba(255,255,255,.75);
  padding: 2.25rem 0;
  font-size: .9rem;
}
.gs-footer a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
}
.gs-footer a:hover { color: var(--gs-accent); }
.gs-footer .gs-footer-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

/* ---------- Legal pages (Impressum / Datenschutz) ---------- */
.gs-legal h3 {
  font-size: 1.15rem;
  margin-top: 2rem;
  margin-bottom: .75rem;
}
.gs-legal p, .gs-legal li { color: var(--gs-ink); }
.gs-legal ul { padding-left: 1.25rem; }

/* ---------- Back to top ---------- */
.gs-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gs-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(1,1,129,.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all .25s ease;
  z-index: 1030;
  text-decoration: none;
}
.gs-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.gs-to-top:hover { background: var(--gs-navy-light); color: #fff; }

/* ---------- Contact form alerts ---------- */
.gs-form-alert { display: none; }
.gs-form-alert.show { display: block; }

/* ---------- Reveal-on-scroll ---------- */
.gs-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.gs-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 767.98px) {
  section { padding: 3.5rem 0; }
}