/* Bucalo Consulting – Stylesheet */

:root {
  --petrol: #0B6E64;
  --petrol-dark: #08504A;
  --graphit: #171E1B;
  --papier: #F6F4EE;
  --salbeigrau: #6E756E;
  --petrol-hell: #CFEAE4;

  --font-sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'IBM Plex Serif', Georgia, serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --container-width: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--papier);
  color: var(--graphit);
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  color: var(--graphit);
  line-height: 1.2;
  margin: 0 0 0.6em;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1.1em; }

a { color: var(--petrol); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--petrol);
  display: block;
  margin-bottom: 0.9em;
}

ul.check-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
}
ul.check-list li {
  position: relative;
  padding-left: 1.6em;
  margin-bottom: 0.6em;
}
ul.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55em;
  height: 0.55em;
  background: var(--petrol);
  border-radius: 1px;
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.6em;
  border-radius: 3px;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--petrol);
  color: #fff;
}
.btn-primary:hover { background: var(--petrol-dark); }

.btn-outline {
  background: transparent;
  color: var(--graphit);
  border-color: var(--graphit);
}
.btn-outline:hover { background: var(--graphit); color: var(--papier); }

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-outline-light:hover { background: #fff; color: var(--graphit); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--papier);
  border-bottom: 1px solid rgba(23,30,27,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
}

.logo-link { display: inline-flex; align-items: center; }
.logo { height: 92px; width: auto; display: block; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--graphit);
  margin: 0 auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  flex: 1;
  gap: 2rem;
  margin-left: 2rem;
}
.primary-nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: clamp(1.8rem, 4vw, 3.2rem);
  flex: 1;
  margin: 0;
  padding: 0;
}
.primary-nav a {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--graphit);
}
.primary-nav a:hover { color: var(--petrol); text-decoration: none; }
.primary-nav .nav-cta { white-space: nowrap; font-size: 1.02rem; padding: 0.9em 1.7em; }

/* Higher specificity than ".primary-nav a" so the CTA keeps its button color */
.primary-nav a.nav-cta.btn-primary { color: #fff; }
.primary-nav a.nav-cta.btn-primary:hover { color: #fff; text-decoration: none; }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--papier);
    border-bottom: 1px solid rgba(23,30,27,0.08);
    flex-direction: column;
    align-items: flex-start;
    margin-left: 0;
    gap: 1.5rem;
    padding: 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }
  .primary-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .primary-nav ul {
    flex: none;
    flex-direction: column;
    justify-content: flex-start;
    gap: 1.1rem;
    width: 100%;
  }
  .primary-nav .nav-cta { width: 100%; text-align: center; }
}

@media (min-width: 861px) {
  .nav-toggle { display: none; }
}

/* Hero */
.hero {
  padding: 5rem 0 4.5rem;
}
.hero-inner { max-width: 780px; }
.hero p.lead {
  font-size: 1.2rem;
  color: var(--salbeigrau);
  max-width: 640px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

/* Cards / Leistungen */
.section { padding: 4.5rem 0; }
.section-intro { max-width: 680px; margin-bottom: 3rem; }
.section-alt { background: #fff; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 860px) {
  .card-grid { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid rgba(23,30,27,0.08);
  border-radius: 6px;
  padding: 2rem 1.8rem;
}
.card .card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1.2rem;
}
.card p { color: var(--salbeigrau); margin-bottom: 0; }
.card h3 { margin-bottom: 0.5em; }

/* Leistungen detail blocks */
.service-block {
  padding: 3rem 0;
  border-top: 1px solid rgba(23,30,27,0.1);
}
.service-block:first-of-type { border-top: none; }
.service-block-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 780px) {
  .service-block-inner { grid-template-columns: 1fr; gap: 1rem; }
}
.service-block p { color: var(--salbeigrau); }

/* About teaser (Startseite) */
.about-teaser {
  background: var(--petrol-hell);
}
.about-teaser-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 780px) {
  .about-teaser-inner { grid-template-columns: 1fr; }
}
.about-teaser p { color: var(--graphit); }

/* CTA band */
.cta-band {
  background: var(--graphit);
  color: var(--papier);
  padding: 4rem 0;
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(246,244,238,0.75); max-width: 560px; margin-left: auto; margin-right: auto; }

/* Über uns */
.bio-hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.bio-split-section { background: #fff; padding-top: 1rem; }
.bio-split {
  display: grid;
  grid-template-columns: 0.85fr 1.2fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 780px) {
  .bio-hero-inner, .bio-split { grid-template-columns: 1fr; gap: 1.8rem; }
}
.bio-photo-frame {
  border-radius: 8px;
  overflow: hidden;
  background: var(--petrol-hell);
  max-width: 360px;
}
.bio-photo-frame img {
  width: 100%;
  height: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  display: block;
}
@media (max-width: 780px) {
  .bio-photo-frame { max-width: 320px; margin: 0 auto; }
}

.bio p { color: var(--graphit); }
.bio-highlight {
  background: #fff;
  border-left: 3px solid var(--petrol);
  padding: 1.5rem 1.8rem;
  margin: 2.5rem 0;
}
.bio-highlight p { margin: 0; color: var(--graphit); }
.credentials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 3rem;
}
@media (max-width: 780px) {
  .credentials { grid-template-columns: 1fr; }
}
.credential {
  border: 1px solid rgba(23,30,27,0.1);
  border-radius: 6px;
  padding: 1.3rem 1.4rem;
  background: #fff;
}
.credential .label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--petrol);
  display: block;
  margin-bottom: 0.4em;
}
.credential .value { font-family: var(--font-sans); font-weight: 600; font-size: 0.98rem; }

/* Kontakt */
.kontakt-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
@media (max-width: 860px) {
  .kontakt-grid { grid-template-columns: 1fr; }
}

.contact-box {
  background: #fff;
  border: 1px solid rgba(23,30,27,0.1);
  border-radius: 8px;
  padding: 2rem;
}
.contact-email {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  display: inline-block;
  margin: 1rem 0;
  word-break: break-word;
}
.contact-note {
  font-size: 0.92rem;
  color: var(--salbeigrau);
}

/* Kontaktformular */
.form-card {
  background: #fff;
  border: 1px solid rgba(23,30,27,0.1);
  border-radius: 8px;
  padding: 2.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-field {
  margin-bottom: 1.4rem;
  border: none;
  padding: 0;
}

.form-field label,
.form-field legend {
  display: block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.5em;
  padding: 0;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field textarea {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--graphit);
  background: var(--papier);
  border: 1.5px solid rgba(23,30,27,0.15);
  border-radius: 4px;
  padding: 0.7em 0.85em;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--petrol);
}

.form-field textarea {
  resize: vertical;
  min-height: 110px;
}

.char-counter {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--salbeigrau);
  text-align: right;
  margin-top: 0.4em;
}
.char-counter-limit { color: var(--petrol-dark); }

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.radio-option {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 400;
  cursor: pointer;
}
.radio-option input[type="radio"] {
  accent-color: var(--petrol);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.checkbox-field { margin-bottom: 1.8rem; }
.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: 0.7em;
  font-family: var(--font-serif);
  font-size: 0.92rem;
  color: var(--salbeigrau);
  cursor: pointer;
}
.checkbox-option input[type="checkbox"] {
  accent-color: var(--petrol);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 0.15em;
}

/* Honeypot: für Menschen unsichtbar, für Screenreader ausgeblendet, für Bots erreichbar */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-message {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 1em 1.2em;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}
.form-message-success {
  background: var(--petrol-hell);
  color: var(--petrol-dark);
  border: 1px solid var(--petrol);
}
.form-message-error {
  background: #FBEAEA;
  color: #8A2C2C;
  border: 1px solid #C85C5C;
}

/* Legal pages */
.legal h2 { margin-top: 2em; font-size: 1.15rem; }
.legal p, .legal li { color: var(--graphit); }
.legal .placeholder {
  background: var(--petrol-hell);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.92em;
}

/* Footer */
.site-footer {
  background: var(--graphit);
  color: rgba(246,244,238,0.75);
  padding-top: 3.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
@media (max-width: 780px) {
  .footer-inner { grid-template-columns: 1fr; gap: 1.8rem; }
}
.footer-logo { height: 28px; margin-bottom: 1rem; }
.footer-brand p { color: rgba(246,244,238,0.65); font-size: 0.92rem; max-width: 320px; }
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
}
.footer-nav a { color: rgba(246,244,238,0.85); }
.footer-contact { font-family: var(--font-mono); font-size: 0.92rem; }
.footer-contact a { color: var(--petrol-hell); }

.footer-bottom {
  border-top: 1px solid rgba(246,244,238,0.12);
  padding: 1.2rem 0;
  font-size: 0.82rem;
  color: rgba(246,244,238,0.5);
  font-family: var(--font-mono);
}