/* ==========================================================================
   Preus Management Services – Stylesheet
   Mobile-first, kein Framework, keine externen Fonts/Dependencies.
   ========================================================================== */

:root {
  --color-bg: #ffffff;
  --color-bg-elevated: #f5f7fb;
  --color-navy: #1b2a4a;
  --color-navy-rgb: 27, 42, 74;
  --color-navy-dark: #10192c;
  --color-header-bg: #0f2038;
  --color-on-navy: #e8ecf1;
  --color-text: #2d3748;
  --color-text-muted: #5f6b7a;
  --color-accent: #c9a45c;
  --color-accent-text: #8a6a2c;
  --color-accent-dark: #a8843f;
  --color-border: #e2e6ed;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;

  --max-width: 1100px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent-text);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

h1,
h2,
h3 {
  line-height: 1.25;
  margin: 0 0 var(--space-2);
  font-weight: 600;
}

h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  color: var(--color-navy);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color-navy);
  position: relative;
  padding-bottom: var(--space-2);
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 3rem;
  height: 3px;
  background-color: var(--color-accent);
}

.contact h2::after {
  left: 50%;
  transform: translateX(-50%);
}

h3 {
  font-size: 1.15rem;
  color: var(--color-navy);
}

p {
  margin: 0 0 var(--space-2);
  color: var(--color-text-muted);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ---------- Header / Navigation ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: var(--color-header-bg);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: none;
  padding: var(--space-2) var(--space-3);
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo-image {
  height: 44px;
  width: auto;
}

@media (max-width: 480px) {
  .logo-image {
    height: 32px;
  }
}

.logo:hover,
.logo:focus-visible {
  opacity: 0.85;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--color-on-navy);
  font-size: 0.95rem;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-accent);
}

.site-header :focus-visible {
  outline-color: var(--color-on-navy);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 4px;
  background-color: var(--color-navy);
  color: #ffffff;
  font-weight: 600;
  border: 1px solid var(--color-navy);
}

.btn:hover,
.btn:focus-visible {
  background-color: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
  text-decoration: none;
  color: #ffffff;
}

/* ---------- Hero ---------- */

.hero {
  padding: var(--space-5) 0;
  text-align: center;
}

.hero-eyebrow {
  color: var(--color-accent-text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  margin-bottom: var(--space-2);
}

.hero-claim {
  max-width: 42rem;
  margin: 0 auto var(--space-4);
  font-size: 1.1rem;
}

/* ---------- Sections ---------- */

.section {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
}

.section-intro {
  max-width: 42rem;
}

/* ---------- Über mich ---------- */

.about-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.about-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 260px;
  margin: 0 auto;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.1);
  border: 3px solid var(--color-bg-elevated);
}

/* ---------- Leistungen ---------- */

.services-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-top: var(--space-4);
}

.service-card {
  background-color: rgba(var(--color-navy-rgb), 0.05);
  border: 1px solid rgba(var(--color-navy-rgb), 0.12);
  border-radius: 6px;
  padding: var(--space-3);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  background-color: rgba(var(--color-navy-rgb), 0.1);
  border-color: rgba(var(--color-navy-rgb), 0.22);
}

.service-card h3 {
  margin-bottom: var(--space-1);
}

.service-card p {
  margin: 0;
  font-size: 0.95rem;
}

.service-card ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.service-card li {
  margin-bottom: 0.4rem;
}

.service-card li:last-child {
  margin-bottom: 0;
}

/* ---------- Erfahrung ---------- */

.subsection-title {
  margin-top: var(--space-4);
}

.tags-intro {
  margin-top: var(--space-4);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}

.tag {
  background-color: rgba(var(--color-navy-rgb), 0.05);
  border: 1px solid rgba(var(--color-navy-rgb), 0.12);
  color: var(--color-navy);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.tag:hover {
  background-color: rgba(var(--color-navy-rgb), 0.1);
  border-color: rgba(var(--color-navy-rgb), 0.22);
}

/* ---------- Kontakt ---------- */

.contact {
  text-align: center;
}

.contact-note {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-3);
}

.placeholder-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-2);
  margin-top: var(--space-2);
  text-align: left;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-4) 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.site-footer nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-2);
  padding: 0;
}

.site-footer a {
  color: var(--color-text-muted);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-accent-text);
}

/* ---------- Legal pages (Impressum / Datenschutz) ---------- */

.legal-content h2 {
  margin-top: var(--space-4);
}

.legal-content dt {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: var(--space-2);
}

.legal-content dd {
  margin: 0;
  font-size: 1.05rem;
}

/* ---------- Responsive ---------- */

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 720px) {
  .about-grid {
    grid-template-columns: 260px 1fr;
    text-align: left;
  }
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}