/* ============================================================
   JIC Reinigung – Stadtilm
   Mobile-first, semantisch, SEO-optimiert
   Farben: Weiß, Hellgrau, Anthrazit, Akzentgrün
   ============================================================ */

/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Lora:wght@600;700&family=Source+Sans+3:wght@400;500;600&display=swap');

/* ── Variables ── */
:root {
  --col-white:       #ffffff;
  --col-bg:          #f5f6f7;
  --col-bg-soft:     #eef0f2;
  --col-border:      #dde1e5;
  --col-text:        #2c3038;
  --col-text-soft:   #5a6270;
  --col-dark:        #1e2330;
  --col-accent:      #2e7d4f;       /* Vertrauensgrün */
  --col-accent-dark: #22613d;
  --col-accent-light:#e8f5ee;
  --col-blue:        #1a3a5c;       /* Anthrazit-Blau für Headlines */

  --font-head: 'Lora', Georgia, serif;
  --font-body: 'Source Sans 3', 'Helvetica Neue', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.07);
  --shadow-md: 0 6px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.13);

  --max-w: 1100px;
  --nav-h: 68px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--col-text);
  background: var(--col-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ── Utilities ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 20px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--col-white);
  border-bottom: 1px solid var(--col-border);
  box-shadow: 0 1px 6px rgba(0,0,0,.06);
  height: var(--nav-h);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}
.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.nav-brand .brand-name {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--col-blue);
  letter-spacing: -.01em;
}
.nav-brand .brand-sub {
  font-size: .72rem;
  color: var(--col-text-soft);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--col-dark);
  border-radius: 2px;
  transition: transform .25s, opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu */
.nav-menu {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: var(--col-white);
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform .3s ease;
  overflow-y: auto;
  border-top: 1px solid var(--col-border);
}
.nav-menu.open { transform: translateX(0); }

.nav-menu a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--col-text);
  transition: background .18s, color .18s;
}
.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: var(--col-accent-light);
  color: var(--col-accent-dark);
}
.nav-cta-mobile {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--col-border);
}
.nav-cta-mobile a {
  display: block;
  text-align: center;
  background: var(--col-accent);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.nav-cta-mobile a:hover { background: var(--col-accent-dark) !important; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .nav-menu {
    position: static;
    transform: none;
    flex-direction: row;
    align-items: center;
    gap: 2px;
    padding: 0;
    border: none;
    overflow: visible;
    inset: auto;
  }
  .nav-menu a { font-size: .95rem; padding: 8px 14px; }
  .nav-cta-mobile { display: none; }
  .nav-cta-desktop { display: flex; align-items: center; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background: var(--col-dark);
  color: #fff;
  padding: 72px 0 64px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(30,35,48,.92) 0%, rgba(20,45,70,.80) 100%);
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: .35;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-badge {
  display: inline-block;
  background: var(--col-accent);
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 18px;
  color: #fff;
}
.hero-sub {
  font-size: 1.1rem;
  line-height: 1.65;
  color: rgba(255,255,255,.85);
  margin-bottom: 36px;
  max-width: 560px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .15s, box-shadow .2s;
  text-align: center;
  line-height: 1.2;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

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

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn-outline-white:hover { background: rgba(255,255,255,.12); border-color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--col-accent);
  border-color: var(--col-accent);
}
.btn-outline:hover { background: var(--col-accent); color: #fff; }

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 64px 0; }
.section-alt { background: var(--col-bg); }
.section-dark { background: var(--col-blue); color: #fff; }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--col-accent);
  margin-bottom: 10px;
}
.section-dark .section-label { color: #7ecfa3; }

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.5vw, 2.1rem);
  font-weight: 700;
  color: var(--col-blue);
  line-height: 1.25;
  margin-bottom: 18px;
}
.section-dark .section-title { color: #fff; }

.section-lead {
  font-size: 1.05rem;
  color: var(--col-text-soft);
  max-width: 640px;
  line-height: 1.75;
}
.section-dark .section-lead { color: rgba(255,255,255,.75); }

/* ── Section header centered ── */
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-lead { margin-inline: auto; }

/* ============================================================
   INTRO SECTION
   ============================================================ */
.intro-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
.intro-text p { margin-bottom: 20px; font-size: 1.05rem; line-height: 1.8; }
.intro-text p:last-child { margin-bottom: 0; }
.intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--col-bg-soft);
}
.intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 768px) {
  .intro-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   SERVICES GRID
   ============================================================ */
.services-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: var(--col-white);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow .25s, transform .2s, border-color .2s;
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--col-accent);
  transform: translateY(-3px);
}
.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--col-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--col-blue);
  line-height: 1.3;
}
.service-card p {
  color: var(--col-text-soft);
  font-size: .95rem;
  line-height: 1.65;
  flex: 1;
}
.service-card a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--col-accent);
  margin-top: 4px;
  transition: gap .2s;
}
.service-card a:hover { gap: 10px; }
.service-card a::after { content: '→'; }

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits-list {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .benefits-list { grid-template-columns: repeat(2, 1fr); } }

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--col-white);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  border: 1px solid var(--col-border);
}
.benefit-check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--col-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  margin-top: 1px;
}
.benefit-item span { font-size: .97rem; line-height: 1.5; }

/* ============================================================
   LOCAL SEO SECTION
   ============================================================ */
.local-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.local-tag {
  background: var(--col-bg-soft);
  border: 1px solid var(--col-border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: .82rem;
  color: var(--col-text-soft);
  font-weight: 500;
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--col-blue) 0%, #0f2442 100%);
  color: #fff;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(46,125,79,.25) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band-inner {
  position: relative;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}
.cta-band h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.cta-band p {
  color: rgba(255,255,255,.80);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 36px;
}
.cta-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ============================================================
   SERVICE DETAIL (Unterseiten)
   ============================================================ */
.detail-hero { padding: 56px 0 48px; background: var(--col-bg); border-bottom: 1px solid var(--col-border); }
.detail-hero h1 { font-family: var(--font-head); font-size: clamp(1.6rem, 4.5vw, 2.4rem); font-weight: 700; color: var(--col-blue); margin-bottom: 14px; }
.detail-hero .sub { font-size: 1.1rem; color: var(--col-text-soft); max-width: 600px; line-height: 1.7; margin-bottom: 28px; }

.detail-grid {
  display: grid;
  gap: 40px;
  align-items: start;
  padding: 64px 0;
}
@media (min-width: 768px) {
  .detail-grid { grid-template-columns: 1fr 340px; }
}

/* Content column */
.detail-content h2 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--col-blue);
  margin-bottom: 14px;
  margin-top: 36px;
}
.detail-content h2:first-child { margin-top: 0; }
.detail-content p { color: var(--col-text-soft); line-height: 1.8; margin-bottom: 16px; }
.detail-content ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.detail-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .97rem;
  line-height: 1.55;
}
.detail-content ul li::before {
  content: '✓';
  color: var(--col-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Sidebar */
.detail-sidebar { position: sticky; top: calc(var(--nav-h) + 20px); }
.sidebar-card {
  background: var(--col-white);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.sidebar-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--col-blue);
  margin-bottom: 16px;
}
.sidebar-card .contact-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--col-border);
  font-size: .92rem;
}
.sidebar-card .contact-row:last-of-type { border-bottom: none; }
.sidebar-card .contact-row .icon { font-size: 1.1rem; }
.sidebar-card .contact-row a { color: var(--col-accent); font-weight: 500; }

/* ============================================================
   SERVICE IMAGE
   ============================================================ */
.service-img-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
  aspect-ratio: 16/7;
  background: var(--col-bg-soft);
}
.service-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   KONTAKT FORM
   ============================================================ */
.contact-layout {
  display: grid;
  gap: 48px;
  padding: 64px 0;
  align-items: start;
}
@media (min-width: 768px) {
  .contact-layout { grid-template-columns: 1fr 340px; }
}

.form-card {
  background: var(--col-white);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}
.form-card h2 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  color: var(--col-blue);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--col-text);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--col-border);
  border-radius: var(--radius-sm);
  background: var(--col-bg);
  color: var(--col-text);
  font-size: .97rem;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--col-accent);
  box-shadow: 0 0 0 3px rgba(46,125,79,.15);
  background: var(--col-white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; gap: 16px; }
@media (min-width: 560px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-privacy {
  font-size: .82rem;
  color: var(--col-text-soft);
  margin-top: 8px;
  line-height: 1.55;
}
.form-submit-wrap { margin-top: 8px; }

/* Success message */
.form-success {
  display: none;
  background: var(--col-accent-light);
  border: 1px solid var(--col-accent);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: var(--col-accent-dark);
  font-weight: 500;
  margin-bottom: 20px;
}

/* Info sidebar */
.info-card {
  background: var(--col-bg);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}
.info-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  color: var(--col-blue);
  margin-bottom: 16px;
}
.info-list { display: flex; flex-direction: column; gap: 10px; }
.info-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .93rem;
  line-height: 1.55;
  color: var(--col-text-soft);
}
.info-list li::before {
  content: '→';
  color: var(--col-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--col-dark);
  color: rgba(255,255,255,.7);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  gap: 40px;
  margin-bottom: 48px;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }

.footer-brand .brand-name {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 10px;
}
.footer-brand p { font-size: .9rem; line-height: 1.7; }

.footer-col h4 {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a {
  font-size: .92rem;
  color: rgba(255,255,255,.6);
  transition: color .18s;
}
.footer-col ul a:hover { color: #fff; }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: .82rem;
  color: rgba(255,255,255,.35);
}

/* ============================================================
   RESPONSIVE TWEAKS
   ============================================================ */
@media (max-width: 559px) {
  .section { padding: 48px 0; }
  .hero { padding: 52px 0 48px; }
  .cta-band { padding: 48px 0; }
  .form-card { padding: 24px 20px; }
  .btn { padding: 13px 20px; font-size: .92rem; }
}

/* ============================================================
   IMAGE PLACEHOLDER
   ============================================================ */
.img-placeholder {
  background: linear-gradient(135deg, var(--col-bg-soft), var(--col-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--col-border);
  font-size: .8rem;
  text-align: center;
  width: 100%;
  height: 100%;
}

/* ============================================================
   WHATSAPP BUTTON
   ============================================================ */
.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-whatsapp:hover { background: #1ebe59; border-color: #1ebe59; }
.btn-whatsapp svg { width: 18px; height: 18px; fill: currentColor; }

/* ============================================================
   SCROLL FADE-IN ANIMATION
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .55s ease, transform .55s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}