/*
  ANSODA Design System v2
  - calm, professional B2B service look
  - token-based styling for consistency
*/

:root {
  /* Colors */
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-surface-muted: #f8fafc;
  --color-text: #102235;
  --color-text-muted: #526274;
  --color-heading: #0f1f32;
  --color-brand: #1d3557;
  --color-brand-strong: #162a44;
  --color-brand-soft: #e8eef6;
  --color-accent: #b78b44;
  --color-line: #dde5ee;
  --color-line-strong: #c7d2df;
  --color-success: #1e7a52;
  --color-danger: #b42318;
  --color-focus: #0b63ce;

  /* Typography */
  --font-body: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-size-100: 0.82rem;
  --font-size-200: 0.9rem;
  --font-size-300: 1rem;
  --font-size-400: 1.08rem;
  --font-size-h3: clamp(1.18rem, 1.45vw, 1.42rem);
  --font-size-h2: clamp(1.55rem, 2.3vw, 2.15rem);
  --font-size-h1: clamp(2rem, 4vw, 3rem);

  /* Spacing */
  --space-1: 0.35rem;
  --space-2: 0.55rem;
  --space-3: 0.8rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.6rem;
  --space-7: 2rem;
  --space-8: 2.6rem;
  --space-9: 3.5rem;
  --space-10: 4.5rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(16, 34, 53, 0.05), 0 4px 12px rgba(16, 34, 53, 0.05);
  --shadow-md: 0 4px 20px rgba(16, 34, 53, 0.08);

  /* Layout */
  --container-max: 1180px;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

main {
  position: relative;
  z-index: 1;
}

.background-texture {
  display: none;
}

.container {
  width: min(var(--container-max), calc(100% - 2.4rem));
  margin-inline: auto;
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -48px;
  left: 0.75rem;
  z-index: 1000;
  background: #0f172a;
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.9rem;
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 0.75rem;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* Typography */
h1,
h2,
h3 {
  color: var(--color-heading);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-h1);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-h2);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-h3);
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-4);
}

.muted,
.note,
.form-note,
.legal-note,
.photo-note,
.tile-desc,
.brand-sub {
  color: var(--color-text-muted);
}

.eyebrow {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.lede {
  font-size: clamp(1.02rem, 1.25vw, 1.2rem);
  color: var(--color-text-muted);
  max-width: 62ch;
}

.label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-muted);
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--color-brand);
}

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

/* Header */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(8px);
}

.topbar-content {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.brand {
  display: block;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex: 1;
  min-width: 0;
}

.brand-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.brand-name {
  display: block;
  font-size: 1.03rem;
  font-weight: 800;
  color: var(--color-heading);
}

.brand-sub {
  display: block;
  font-size: 0.79rem;
  line-height: 1.32;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav > a {
  padding: 0.52rem 0.72rem;
  font-size: 0.93rem;
  font-weight: 600;
  color: #34495e;
  border-radius: var(--radius-sm);
}

.nav > a:hover {
  background: var(--color-brand-soft);
  color: var(--color-brand);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: var(--color-brand);
}

.mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 25, 38, 0.42);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 35;
}

body.nav-open .mobile-backdrop {
  opacity: 1;
  pointer-events: auto;
}

/* Buttons + badges */
.button,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button {
  min-height: 44px;
  padding: 0.72rem 1.16rem;
  font-size: 0.95rem;
}

.pill {
  min-height: 34px;
  padding: 0.36rem 0.68rem;
  font-size: var(--font-size-100);
}

.button.primary,
.pill.primary {
  background: var(--color-brand);
  color: #fff;
  border-color: var(--color-brand);
}

.button.primary:hover,
.pill.primary:hover {
  background: var(--color-brand-strong);
  color: #fff;
  border-color: var(--color-brand-strong);
}

.button.ghost,
.pill.ghost {
  background: #fff;
  color: var(--color-brand);
  border-color: var(--color-line-strong);
}

.button.ghost:hover,
.pill.ghost:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.button:disabled,
.pill:disabled,
.button[aria-disabled="true"],
.pill[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.pill-muted {
  background: #eff3f8;
  border-color: #dbe4ef;
  color: #355273;
}

.pill-success {
  background: #e8f8ef;
  border-color: #c4ead4;
  color: var(--color-success);
}

.pill-row,
.actions,
.form-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.block {
  width: 100%;
}

/* Sections */
.hero,
.service-hero {
  padding: clamp(1.8rem, 4vw, 3.6rem) 0;
}

.service-grid,
.page-grid,
.split,
.legal,
.success {
  padding: 0 0 var(--space-10);
}

.hero-grid,
.service-hero-inner,
.page-grid,
.split,
.service-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(1rem, 2.4vw, 2.1rem);
  align-items: start;
}

.hero-grid-clean,
.service-hero-inner {
  align-items: center;
}

.hero-text,
.service-hero-text,
.stack,
.contact-details {
  display: grid;
  gap: 0.72rem;
}

.hero-text-clean h1 {
  margin-bottom: 0.2rem;
}

.hero-text-clean .lede {
  margin-bottom: 0.25rem;
}

.hero-trust-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  margin: 0.35rem 0;
}

.hero-trust-item {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: var(--font-size-200);
  color: #33485d;
  font-weight: 600;
}

.hero-actions-clean {
  margin-top: var(--space-1);
}

.home-visual,
.hero-visual,
.driver-visual,
.hero-visual-clean {
  display: grid;
  gap: var(--space-3);
}

.hero-media-frame,
.photo-frame {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(140deg, #eef3f9 0%, #f9fbfd 100%);
}

.hero-media-frame {
  min-height: clamp(260px, 31vw, 420px);
}

.hero-media-frame img,
.photo-frame img,
.photo-card img,
.ribbon-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-frame.large img,
.photo-card img,
.ribbon-photo img {
  aspect-ratio: 16 / 10;
}

.photo-frame.small {
  max-width: 240px;
  justify-self: end;
}

.floating {
  margin-top: -1rem;
}

.hero-visual-note,
.visual-label,
.photo-note,
.photo-caption {
  font-size: var(--font-size-200);
  color: var(--color-text-muted);
}

.hero-badge {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.38rem 0.66rem;
  border-radius: var(--radius-sm);
  background: #f7f0e1;
  border: 1px solid #ead9b8;
  color: #735521;
  font-size: var(--font-size-100);
  font-weight: 700;
  justify-self: start;
}

/* Cards / panels */
.panel,
.service-card,
.metric-card,
.contact-logo-tile,
.ribbon-photo,
.photo-card,
.faq-item,
.cta-band-inner {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.panel {
  padding: clamp(1rem, 1.7vw, 1.5rem);
}

.panel.subtle {
  background: var(--color-surface-muted);
}

.divider {
  height: 1px;
  background: var(--color-line);
  margin: var(--space-5) 0;
}

.section-head {
  margin-bottom: var(--space-5);
}

.service-grid-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.service-card {
  overflow: hidden;
  display: grid;
  min-height: 100%;
}

.service-card-cover {
  min-height: 156px;
  background-image:
    linear-gradient(180deg, rgba(7, 16, 25, 0.03), rgba(7, 16, 25, 0.24)),
    var(--service-img);
  background-size: cover;
  background-position: center;
}

.service-card-body {
  padding: var(--space-4) var(--space-4) var(--space-2);
  display: grid;
  gap: var(--space-2);
}

.service-card-footer {
  padding: var(--space-3) var(--space-4) var(--space-4);
}

.service-list,
.steps,
.services,
.legal-list {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.service-list li,
.services li,
.legal-list li,
.hero-points li {
  display: grid;
  grid-template-columns: 1.05rem 1fr;
  gap: 0.45rem;
  align-items: start;
}

.service-list li::before,
.services li::before,
.legal-list li::before,
.hero-points li::before {
  content: "✓";
  color: var(--color-accent);
  font-weight: 800;
  line-height: 1.2;
}

.hero-points,
.steps {
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.steps li {
  color: var(--color-text-muted);
}

.image-ribbon,
.gallery-grid,
.driver-gallery-grid {
  margin-top: var(--space-4);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}

.driver-gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-map {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-line);
}

.mini-map iframe {
  width: 100%;
  min-height: 220px;
  border: 0;
}

.info-row,
.contact-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
}

.contact-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.mobile-service-list {
  display: none;
}

.mobile-service-tile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--color-line);
}

.tile-title {
  font-weight: 700;
}

.tile-arrow {
  font-size: 1.32rem;
  color: var(--color-brand);
}

/* Forms */
.input-group {
  display: grid;
  gap: 0.38rem;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

label {
  font-size: 0.91rem;
  font-weight: 600;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--color-line-strong);
  background: #fff;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  font: inherit;
  padding: 0.77rem 0.86rem;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-brand);
}

.input-group.invalid input,
.input-group.invalid textarea {
  border-color: var(--color-danger);
}

.error-message {
  color: var(--color-danger);
  font-size: 0.84rem;
  min-height: 1.1em;
}

.flashed-messages {
  display: grid;
  gap: var(--space-2);
}

/* Legal / success */
.legal {
  display: grid;
  gap: var(--space-4);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.legal-meta p,
.legal-section p {
  margin-bottom: var(--space-3);
}

.success {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 220px);
}

.success-panel {
  text-align: center;
  max-width: 760px;
}

/* FAQ */
.faq-section {
  padding: var(--space-9) 0 0;
}

.faq-accordion {
  display: grid;
  gap: var(--space-3);
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: none;
  background: transparent;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: 0.95rem 1.1rem;
  cursor: pointer;
  font-size: var(--font-size-300);
  font-weight: 600;
  color: var(--color-heading);
}

.faq-answer {
  padding: 0 1.1rem 1rem;
  color: var(--color-text-muted);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.icon {
  width: 14px;
  height: 14px;
  position: relative;
  flex-shrink: 0;
}

.icon::before,
.icon::after {
  content: "";
  position: absolute;
  background: var(--color-brand);
}

.icon::before {
  width: 100%;
  height: 2px;
  top: 6px;
  left: 0;
}

.icon::after {
  width: 2px;
  height: 100%;
  top: 0;
  left: 6px;
  transition: opacity 0.2s ease;
}

.faq-question[aria-expanded="true"] .icon::after {
  opacity: 0;
}

/* CTA band */
.cta-band {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.cta-band-inner {
  padding: clamp(1rem, 2vw, 1.5rem);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-4);
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-line);
  background: #fff;
  margin-top: var(--space-8);
}

.footer-content {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-200);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-links a {
  color: #355273;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 1060px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 1rem;
    right: 1rem;
    z-index: 39;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-3);
    display: grid;
    gap: 0.2rem;
    opacity: 0;
    transform: translateY(-10px) scale(0.985);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav > a {
    padding: 0.72rem 0.8rem;
  }

  body.nav-open .nav {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero-grid,
  .service-hero-inner,
  .service-grid-cards,
  .page-grid,
  .split,
  .service-detail-grid,
  .legal-grid,
  .image-ribbon,
  .gallery-grid,
  .driver-gallery-grid,
  .cta-band-inner {
    grid-template-columns: 1fr;
  }

  .photo-frame.small,
  .floating {
    margin-top: 0;
    max-width: none;
    justify-self: stretch;
  }

  .mobile-service-list {
    display: grid;
    gap: var(--space-2);
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0.9rem 0;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(var(--container-max), calc(100% - 1.25rem));
  }

  .topbar-content {
    min-height: 72px;
  }

  .brand-logo {
    width: 44px;
    height: 44px;
  }

  .brand-name {
    font-size: 0.95rem;
  }

  .brand-sub {
    font-size: 0.72rem;
  }

  .hero,
  .service-hero {
    padding-top: 1.3rem;
  }

  .panel {
    padding: 0.95rem;
  }

  .hero-trust-list,
  .input-row {
    grid-template-columns: 1fr;
  }

  .button,
  .pill {
    width: 100%;
  }

  .actions,
  .form-actions,
  .cta-actions {
    display: grid;
    width: 100%;
  }

  .mini-map iframe {
    min-height: 190px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Page / modifier hooks */
.page-home .hero { padding-top: clamp(1.8rem, 4vw, 3.6rem); }
.page-leistungen .service-hero { padding-top: clamp(1.8rem, 4vw, 3.6rem); }
.page-admin main { padding-top: var(--space-8); }
.form-panel { display: grid; gap: var(--space-4); }
.driver-service { margin-top: var(--space-4); }
.compact .service-card-body { gap: var(--space-1); }
.category { font-size: var(--font-size-100); color: var(--color-text-muted); }
.detail { }
.service-grid-home { }
.home-hero { }

/* === Header & Navigation upgrade === */
html {
  scroll-padding-top: calc(var(--header-height) + 0.75rem);
}

.topbar {
  transition: background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.topbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: #d8e0ea;
  box-shadow: 0 6px 18px rgba(16, 34, 53, 0.08);
}

.topbar-content {
  justify-content: space-between;
}

.header-quick-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: 0.25rem;
}

.header-phone {
  font-weight: 800;
  color: var(--color-brand);
  border-color: var(--color-brand);
  background: #fff;
}

.header-phone:hover {
  background: var(--color-brand-soft);
  color: var(--color-brand-strong);
}

.header-cta {
  min-height: 38px;
  padding: 0.56rem 0.88rem;
  font-size: 0.88rem;
}

.nav > a {
  position: relative;
}

.nav > a[aria-current="page"] {
  color: var(--color-brand);
  background: var(--color-brand-soft);
}

.nav > a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.65rem;
  right: 0.65rem;
  bottom: 0.2rem;
  height: 2px;
  border-radius: 999px;
  background: var(--color-brand);
}

.nav > a:hover,
.nav > a:focus-visible {
  background: var(--color-brand-soft);
  color: var(--color-brand-strong);
}

body.nav-scroll-lock {
  overflow: hidden;
}

@media (max-width: 1240px) {
  .header-cta {
    display: none;
  }
}

@media (max-width: 1060px) {
  .header-quick-actions {
    margin-left: auto;
    margin-right: 0.15rem;
  }

  .header-phone {
    min-height: 36px;
    font-size: 0.82rem;
    padding: 0.3rem 0.58rem;
  }

  .nav {
    top: calc(var(--header-height) + 0.4rem);
    max-height: calc(100dvh - var(--header-height) - 1.6rem);
    overflow: auto;
  }
}

@media (max-width: 760px) {
  .topbar-content {
    gap: 0.55rem;
  }

  .header-phone {
    font-size: 0.78rem;
    padding: 0.28rem 0.5rem;
  }

  .brand-sub {
    display: none;
  }
}