/* ============================================================
   Ivansek Immobilien — ivansek-immo.de
   CI: Italienisches Blau #0A2342 / Weiß · Playfair Display / Montserrat
   Schriften lokal eingebunden (DSGVO) — keine externen CDNs.
   ============================================================ */

@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/playfair-var.woff2') format('woff2');
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/montserrat-var.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #0A2342;
  --text: #3A4A60;
  --muted: #6E7C90;
  --line: rgba(10, 35, 66, .16);
  --paper: #FFFFFF;
  --wash: #F5F7FA;
  --on-navy: #FFFFFF;
  --on-navy-soft: rgba(255, 255, 255, .78);
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Montserrat', 'Segoe UI', Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--navy); color: #fff; }

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

a { color: var(--navy); }

:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
}
.on-navy :focus-visible,
.site-footer :focus-visible {
  outline-color: #fff;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: .7rem 1.2rem;
  z-index: 100;
  font-family: var(--sans);
  font-size: .8rem;
  letter-spacing: .08em;
  text-decoration: none;
}
.skip-link:focus-visible { left: 0; }

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand { display: inline-flex; }
.brand img {
  height: 40px;
  width: auto;
  display: block;
}
.site-nav {
  display: flex;
  gap: 2.1rem;
}
.site-nav a {
  font-family: var(--sans);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(10, 35, 66, .72);
  padding: .4rem 0;
  transition: color .2s ease;
}
.site-nav a:hover { color: var(--navy); }

@media (max-width: 680px) {
  .site-nav { display: none; }
  .header-inner { justify-content: center; min-height: 72px; }
  .brand img { height: 32px; }
}

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

.hero {
  position: relative;
  background: var(--navy);
}
.hero img {
  width: 100%;
  height: clamp(540px, 82vh, 840px);
  object-fit: cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(10, 35, 66, .88) 0%,
    rgba(10, 35, 66, .42) 32%,
    rgba(10, 35, 66, 0) 60%);
  pointer-events: none;
}
.hero-inner {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  text-align: center;
  padding: 0 24px 4.6rem;
  color: var(--on-navy);
}
.hero-inner .kicker { color: var(--on-navy-soft); }
.hero-inner .kicker::before,
.hero-inner .kicker::after { background: rgba(255, 255, 255, .45); }
.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.5rem, 5.6vw, 4.1rem);
  line-height: 1.12;
  letter-spacing: .015em;
  margin: 1rem 0 1.1rem;
}
.hero .sub {
  max-width: 44ch;
  margin: 0 auto 2rem;
  font-size: .98rem;
  font-weight: 400;
  letter-spacing: .02em;
  color: var(--on-navy-soft);
}

@media (prefers-reduced-motion: no-preference) {
  .hero-inner > * {
    opacity: 0;
    transform: translateY(14px);
    animation: rise .8s ease forwards;
  }
  .hero-inner > *:nth-child(2) { animation-delay: .12s; }
  .hero-inner > *:nth-child(3) { animation-delay: .24s; }
  .hero-inner > *:nth-child(4) { animation-delay: .36s; }
  @keyframes rise {
    to { opacity: 1; transform: none; }
  }
}

/* ---------- Sektionen ---------- */

.section { padding: 6.4rem 24px; }
.section.wash { background: var(--wash); }
.section.on-navy { background: var(--navy); color: var(--on-navy-soft); }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.wrap-narrow {
  max-width: 780px;
  margin: 0 auto;
}

.kicker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .66rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--muted);
}
.kicker::before,
.kicker::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--line);
}
.on-navy .kicker { color: rgba(255, 255, 255, .6); }
.on-navy .kicker::before,
.on-navy .kicker::after { background: rgba(255, 255, 255, .35); }

.section h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  line-height: 1.25;
  color: var(--navy);
  margin: 1.1rem 0 1.4rem;
}
.on-navy h2 { color: var(--on-navy); }

.section p { margin-bottom: 1.1rem; }
.section .lead { font-size: 1.03rem; line-height: 1.9; }

.mail-line {
  font-family: var(--serif);
  font-size: 1.25rem;
  margin-top: .4rem;
}
.mail-line a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: border-color .2s ease;
}
.mail-line a:hover { border-color: var(--navy); }

.wrap-wide {
  max-width: 1060px;
  margin: 0 auto;
}

/* Architektur-Details */
.details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.4rem;
}
.details figure { margin: 0; text-align: left; }
.details img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}
.details figcaption {
  margin-top: .9rem;
  padding-top: .8rem;
  border-top: 1px solid var(--line);
  font-weight: 600;
  font-size: .62rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (max-width: 820px) {
  .details { grid-template-columns: 1fr; gap: 2.2rem; }
  .details img { height: 300px; }
}

/* Fassaden-Strichzeichnung hinter der Wohnungs-Sektion */
.section.on-navy {
  position: relative;
  overflow: hidden;
}
.on-navy .wrap {
  position: relative;
  z-index: 1;
}
.blueprint {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(880px, 94%);
  height: auto;
  opacity: .14;
  pointer-events: none;
}

/* Mustergrundriss */
.flat {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3.2rem;
  align-items: center;
  text-align: left;
}
.flat-media {
  background: #fff;
  border: 1px solid var(--line);
  padding: 16px;
}
.flat-media img { width: 100%; height: auto; }
.flat-tags {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  font-size: .66rem;
  letter-spacing: .26em;
  text-transform: uppercase;
}
.flat-tags span:first-child { color: var(--navy); }
.flat-tags span:last-child { color: var(--muted); }
.flat h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  color: var(--navy);
  margin: .9rem 0 .5rem;
}
.flat-extras { color: var(--muted); margin-bottom: 1.2rem; }
.facts-line {
  margin-top: 4rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
  text-align: center;
  font-weight: 600;
  font-size: .68rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--text);
}
.disclaimer {
  text-align: center;
  font-size: .78rem;
  color: var(--muted);
  margin-top: .9rem;
}
@media (max-width: 900px) {
  .flat { grid-template-columns: 1fr; gap: 2rem; }
}

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

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.05rem 2.2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-light {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}
.btn-light:hover {
  background: transparent;
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .6);
}
.btn-outline:hover {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}
.btn-navy {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.btn-navy:hover {
  background: transparent;
  color: var(--navy);
}

.cta-row { margin-top: 2rem; }

/* ---------- Kontaktformular ---------- */

.contact-form {
  max-width: 580px;
  margin: 2.6rem auto 0;
  text-align: left;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
@media (max-width: 620px) {
  .field-row { grid-template-columns: 1fr; }
}
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: .66rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: .5rem;
}
.field input,
.field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: .96rem;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: .95rem 1.05rem;
  transition: border-color .2s ease;
}
.field input:focus,
.field textarea:focus {
  border-color: var(--navy);
  outline: none;
}
.field textarea { resize: vertical; min-height: 150px; }

.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-actions { text-align: center; margin-top: .6rem; }
.form-note {
  font-size: .76rem;
  line-height: 1.7;
  color: var(--muted);
  text-align: center;
  margin-top: 1.3rem;
}
.form-note a { color: var(--navy); }
.form-status {
  display: none;
  margin-top: 1.3rem;
  text-align: center;
  font-size: .92rem;
  color: var(--navy);
}
.form-status.show { display: block; }

/* ---------- Rechtsseiten ---------- */

.legal { padding-top: 4.6rem; }
.legal h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  color: var(--navy);
  margin-bottom: 2.2rem;
}
.legal h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.32rem;
  color: var(--navy);
  margin: 2.4rem 0 .7rem;
}
.legal p, .legal address { margin-bottom: 1rem; font-style: normal; }
.legal .stand {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;
}

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

.site-footer {
  background: var(--navy);
  color: var(--on-navy-soft);
  text-align: center;
  padding: 4.6rem 24px 2.6rem;
}
.foot-logo {
  height: 180px;
  width: auto;
  margin: 0 auto 1.2rem;
}
.foot-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.8rem;
  margin: 2.6rem 0 1.6rem;
}
.foot-nav a {
  font-weight: 600;
  font-size: .66rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255, 255, 255, .72);
  transition: color .2s ease;
}
.foot-nav a:hover { color: #fff; }
.copyright {
  font-size: .68rem;
  letter-spacing: .12em;
  color: rgba(255, 255, 255, .45);
}

/* Sanfte Einblendungen beim Scrollen */
@media (prefers-reduced-motion: no-preference) {
  html.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s ease;
  }
  html.js .reveal.in {
    opacity: 1;
    transform: none;
  }
  html.js .details figure:nth-child(2) { transition-delay: .12s; }
  html.js .details figure:nth-child(3) { transition-delay: .24s; }
}

@media (max-width: 680px) {
  .section { padding: 4.6rem 20px; }
  .hero-inner { padding-bottom: 3.4rem; }
  .foot-logo { height: 136px; }
}

/* Mobiler Hero: Gebäude vollständig zeigen, Text darunter auf Navy */
@media (max-width: 760px) {
  .hero img { height: auto; }
  .hero::after { display: none; }
  .hero-inner {
    position: static;
    padding: 2.4rem 22px 3rem;
  }
  .hero h1 { font-size: 2.2rem; }
}
