/* ============================
   ReNowa – style.css
   Warm Minimalism Design
   ============================ */

/* --- CSS Variables --- */
:root {
  --cream:     #F7F2EA;
  --cream-dark:#EDE5D8;
  --terracotta:#C55A32;
  --terracotta-dark: #A8441F;
  --terracotta-light: #F0D5C8;
  --dark:      #2C2416;
  --mid:       #6B5B4E;
  --light:     #A8967E;
  --white:     #FFFFFF;
  --shadow:    rgba(44, 36, 22, 0.09);
  --shadow-md: rgba(44, 36, 22, 0.14);
  --radius:    12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --max-w:     1160px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--dark);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Container --- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================
   NAVBAR
   ============================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(247, 242, 234, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  border-color: var(--cream-dark);
  box-shadow: 0 2px 16px var(--shadow);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark { border-radius: 8px; flex-shrink: 0; }
.logo-text {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--dark);
  letter-spacing: -0.02em;
}
.logo-text strong { font-weight: 700; color: var(--terracotta); }

/* Nav Links */
.nav-links {
  display: flex;
  gap: 8px;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--mid);
  padding: 6px 14px;
  border-radius: 99px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--terracotta); background: var(--terracotta-light); }

/* Nav right */
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 8px;
}

/* Language switcher */
.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mid);
  padding: 4px 10px;
  border-radius: 99px;
  border: 1.5px solid transparent;
  transition: all var(--transition);
}
.lang-btn:hover { color: var(--terracotta); }
.lang-btn.active {
  color: var(--terracotta);
  border-color: var(--terracotta);
  background: var(--terracotta-light);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 16px 24px 24px;
  background: var(--cream);
  border-top: 1px solid var(--cream-dark);
}
.mobile-menu.open { display: flex; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--dark);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-menu a:hover { background: var(--terracotta-light); color: var(--terracotta); }
.mobile-lang { margin-top: 12px; }

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 99px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  box-shadow: 0 4px 18px rgba(197, 90, 50, 0.32);
}
.btn-primary:hover {
  background: var(--terracotta-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(197, 90, 50, 0.38);
}
.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--cream-dark);
}
.btn-outline:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
  transform: translateY(-2px);
}
.btn-full { width: 100%; }

/* ============================
   BADGES & SECTION TAGS
   ============================ */
.badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--terracotta);
  background: var(--terracotta-light);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 20px;
}
.section-tag {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 12px;
}

/* ============================
   SECTION HEADER
   ============================ */
.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}
.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 14px;
}
.section-header p {
  font-size: 1rem;
  color: var(--mid);
  line-height: 1.7;
}

/* ============================
   HERO
   ============================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 0 60px;
}
.hero-deco {
  position: absolute;
  right: -100px;
  top: -50px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle at 60% 40%, var(--terracotta-light) 0%, transparent 70%);
  opacity: 0.55;
  pointer-events: none;
}
.hero-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.hero-shape {
  width: 460px;
  height: 460px;
  border-radius: 50% 40% 60% 30%;
  background: linear-gradient(135deg, var(--terracotta-light) 0%, var(--cream-dark) 100%);
  opacity: 0.45;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 660px;
}
.hero-content h1 {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--dark);
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--mid);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 36px;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat { padding: 0 28px; }
.stat:first-child { padding-left: 0; }
.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--mid);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--cream-dark);
  flex-shrink: 0;
}

/* ============================
   SERVICES
   ============================ */
#leistungen {
  padding: 100px 0;
  background: var(--white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px var(--shadow-md);
  border-color: var(--terracotta-light);
}
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid var(--cream-dark);
}
.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--mid);
  line-height: 1.65;
}

/* ============================
   ABOUT / WHY US
   ============================ */
#ueber-uns {
  padding: 100px 0;
  background: var(--cream);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-text h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.2;
}
.about-text p {
  font-size: 1rem;
  color: var(--mid);
  line-height: 1.75;
  margin-bottom: 32px;
}
.usps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.usp-card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius);
  padding: 24px 22px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.usp-card:hover {
  box-shadow: 0 8px 24px var(--shadow);
  transform: translateY(-2px);
}
.usp-icon {
  width: 46px;
  height: 46px;
  background: var(--terracotta-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.usp-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}
.usp-card p {
  font-size: 0.84rem;
  color: var(--mid);
  line-height: 1.6;
}

/* ============================
   CONTACT
   ============================ */
#kontakt {
  padding: 100px 0;
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Form */
.contact-form-wrap {
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius);
  padding: 40px 36px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.01em;
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--dark);
  background: var(--white);
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--light); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(197, 90, 50, 0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { appearance: none; cursor: pointer; }

.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  background: #E8F5E9;
  color: #2E7D32;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}
.form-success.visible { display: block; }

/* Contact info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}
.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.info-icon {
  width: 44px;
  height: 44px;
  background: var(--terracotta-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.info-item strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 4px;
}
.info-item p {
  font-size: 0.9rem;
  color: var(--dark);
  line-height: 1.6;
}
.info-item a {
  color: var(--dark);
  transition: color var(--transition);
}
.info-item a:hover { color: var(--terracotta); text-decoration: underline; }

/* ============================
   FOOTER
   ============================ */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 36px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo .logo-text { color: rgba(255,255,255,0.85); }
.footer-logo .logo-text strong { color: var(--terracotta); }
.footer-copy {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
}
.footer-links a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--terracotta); }
.footer-links span { color: rgba(255,255,255,0.25); }

/* ============================
   IMPRESSUM / DATENSCHUTZ
   ============================ */
.legal-page {
  padding: 120px 0 80px;
  min-height: 80vh;
}
.legal-page h1 {
  font-family: var(--font-head);
  font-size: 2.4rem;
  margin-bottom: 8px;
  color: var(--dark);
}
.legal-page .subtitle {
  color: var(--mid);
  margin-bottom: 48px;
}
.legal-page h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin: 32px 0 8px;
}
.legal-page p, .legal-page li {
  font-size: 0.92rem;
  color: var(--mid);
  line-height: 1.75;
  margin-bottom: 6px;
}
.legal-page ul { padding-left: 20px; list-style: disc; }
.legal-page a { color: var(--terracotta); text-decoration: underline; }

/* ============================
   ANIMATIONS
   ============================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}
.fade-up-delay-1 { animation-delay: 0.1s; }
.fade-up-delay-2 { animation-delay: 0.2s; }
.fade-up-delay-3 { animation-delay: 0.3s; }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-text { text-align: center; }
  .about-text .btn { margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { opacity: 0.4; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  #hero { padding: 90px 0 60px; min-height: auto; }
  .hero-deco { width: 400px; height: 400px; right: -80px; top: -20px; }
  .hero-visual { display: none; }
  .hero-content h1 { font-size: 2.2rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .hero-stats { gap: 0; }
  .stat { padding: 0 18px; }

  .services-grid { grid-template-columns: 1fr; }
  #leistungen, #ueber-uns, #kontakt { padding: 72px 0; }

  .usps-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }

  .footer-inner { flex-direction: column; text-align: center; }

  .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
}