/* =====================================================
   AKTIF TROCKENBAU — style.css
   Domain: aktiftrockenbau.de
   ===================================================== */

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
  --primary: #305a35;
  --primary-light: #3d7045;
  --accent: #fe6d31;
  --accent-dark: #d4561f;
  --accent-light: #ff8f5c;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;
  --text: #1a2e1c;
  --text-light: #5a7560;
  --success: #22c55e;
  --error: #ef4444;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.15);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.20);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --nav-h: 72px;
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p { font-size: 1rem; color: var(--text-light); }

.section-label {
  display: inline-block;
  background: rgba(254,109,49,.12);
  color: var(--accent);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.section-title { color: var(--primary); margin-bottom: .75rem; }
.section-subtitle { color: var(--text-light); font-size: 1.1rem; max-width: 620px; }
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ---------- LAYOUT ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background .35s ease, box-shadow .35s ease;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0,0,0,.10);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

/* Scrolled durumunda nav linkleri koyu yeşil */
.navbar.scrolled .nav-link {
  color: var(--primary);
}
.navbar.scrolled .nav-link:hover { color: var(--accent); }

/* ---------- DRAWER (Mobil) ---------- */
.nav-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 88vw);
  background: #fff;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  transition: transform .4s cubic-bezier(.4,0,.2,1);
  box-shadow: -8px 0 48px rgba(0,0,0,.18);
  overflow-y: auto;
  overflow-x: hidden;
}
.nav-drawer.open { transform: translateX(0); }

/* Üst renkli şerit */
.nav-drawer::before {
  content: '';
  display: block;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  flex-shrink: 0;
}

.nav-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--gray-100);
  flex-shrink: 0;
}
.nav-drawer-header img { height: 36px; width: auto; }
.nav-drawer-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: .9rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.nav-drawer-close:hover { background: var(--accent); color: #fff; transform: rotate(90deg); }

.nav-drawer-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: .5rem 0;
}
.drawer-link {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: .85rem 1.4rem;
  color: var(--primary);
  font-size: .95rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), padding-left var(--transition);
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.drawer-link:hover {
  background: var(--gray-50);
  padding-left: 1.8rem;
  color: var(--accent);
}
.drawer-link:hover .drawer-icon { background: var(--accent); color: #fff; }
.drawer-icon {
  width: 34px; height: 34px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  color: var(--primary);
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.drawer-link-cta {
  background: var(--accent);
  color: #fff !important;
  margin-top: .5rem;
  border-radius: 0;
  border-bottom: none;
}
.drawer-link-cta .drawer-icon { background: rgba(255,255,255,.25); color: #fff; }
.drawer-link-cta:hover { background: var(--accent-dark); padding-left: 1.8rem; }

.nav-drawer-footer {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 1.1rem 1.4rem;
  flex-shrink: 0;
}
.nav-drawer-footer-title {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: .7rem;
}
.nav-drawer-contact-item {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .82rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: .45rem;
  text-decoration: none;
}
.nav-drawer-contact-item i { color: var(--accent); width: 14px; text-align: center; }
.nav-drawer-contact-item:hover { color: var(--accent); }
.nav-drawer-socials { display: flex; gap: .5rem; margin-top: .85rem; }
.nav-drawer-social {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: .9rem;
  text-decoration: none;
  transition: all var(--transition);
}
.nav-drawer-social:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }

/* ---------- HAMBURGER TOGGLE ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  cursor: pointer;
  position: relative;
  z-index: 1101;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition);
}
.navbar.scrolled .nav-toggle {
  background: rgba(48,90,53,.08);
  border-color: rgba(48,90,53,.18);
}
.nav-toggle:hover { background: rgba(255,255,255,.22); }
.navbar.scrolled .nav-toggle:hover { background: rgba(48,90,53,.15); }

.nav-toggle .bar {
  position: absolute;
  display: block;
  width: 20px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .35s ease, opacity .25s ease, width .25s ease;
}
.navbar.scrolled .nav-toggle .bar { background: var(--primary); }
.nav-toggle .bar:nth-child(1) { transform: translateY(-6px); }
.nav-toggle .bar:nth-child(2) { transform: translateY(0); }
.nav-toggle .bar:nth-child(3) { transform: translateY(6px); width: 13px; }
.nav-toggle.open .bar:nth-child(1) { transform: translateY(0) rotate(45deg); }
.nav-toggle.open .bar:nth-child(2) { opacity: 0; }
.nav-toggle.open .bar:nth-child(3) { transform: translateY(0) rotate(-45deg); width: 20px; }

/* Overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,20,12,.45);
  z-index: 1099;
  opacity: 0;
  transition: opacity .35s ease;
}
.nav-overlay.open { opacity: 1; }

/* Desktop: drawer gizli, toggle gizli */
.nav-drawer { pointer-events: none; }
.nav-drawer.open { pointer-events: all; }

/* Nav menu — desktop */
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}
.nav-logo img {
  height: 46px;
  width: auto;
  display: block;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.35));
}
.navbar.scrolled .nav-logo img {
  filter: drop-shadow(0 1px 1px rgba(0,0,0,.12));
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-link {
  color: #fff;
  font-size: .95rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--accent-light); }
.nav-link:hover::after { transform: scaleX(1); }
.navbar.scrolled .nav-link { color: var(--primary); }
.navbar.scrolled .nav-link:hover { color: var(--accent); }

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: .5rem 1.3rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.nav-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(254,109,49,.4);
}
.nav-cta::after { display: none; }

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


/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/content/unsplash-1504307651254-35680f.jpg');
  background-size: cover;
  background-position: center;
  opacity: .22;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(48,90,53,.85) 40%, rgba(48,90,53,.50));
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  animation: fadeInUp .9s ease both;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--accent);
  color: #fff;
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 16px rgba(254,109,49,.4);
  white-space: nowrap;
}
.hero-badge i { font-size: .8rem; flex-shrink: 0; }
.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero h1 span { color: var(--accent-light); }
.hero p {
  color: rgba(255,255,255,.78);
  font-size: 1.15rem;
  margin-bottom: 2rem;
  max-width: 580px;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  flex-wrap: wrap;
}
.hero-stat { color: white; }
.hero-stat strong { display: block; font-size: 2rem; color: var(--accent-light); line-height: 1; }
.hero-stat span { font-size: .85rem; color: rgba(255,255,255,.65); }
.hero-scroll {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.6);
  font-size: .75rem;
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  animation: bounce 2s infinite;
  transition: color var(--transition);
}
.hero-scroll:hover { color: rgba(255,255,255,.9); }
.hero-scroll i { font-size: 1.1rem; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(254,109,49,.40);
}
.btn-outline {
  border-color: rgba(255,255,255,.4);
  color: white;
  background: transparent;
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: white;
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--primary);
  color: white;
}
.btn-dark:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn-lg { padding: .9rem 2.2rem; font-size: 1rem; }
.btn-sm { padding: .5rem 1.2rem; font-size: .875rem; }

/* ---------- SERVICES SECTION ---------- */
.services { background: var(--gray-50); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.service-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(254,109,49,.10);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1.25rem;
  transition: background var(--transition);
}
.service-card:hover .service-icon { background: var(--accent); color: white; }
.service-card h3 { color: var(--primary); margin-bottom: .5rem; font-size: 1.1rem; }
.service-card p { font-size: .93rem; line-height: 1.65; }
.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--accent);
  font-size: .875rem;
  font-weight: 600;
  margin-top: 1rem;
  transition: gap var(--transition);
}
.service-card:hover .service-link { gap: .6rem; }

/* ---------- PROJECTS PREVIEW ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.75rem;
  margin-top: 3rem;
}
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: white;
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.before-after {
  position: relative;
  height: 260px;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
}
.before-after .img-after {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.before-after .img-before {
  position: absolute;
  inset: 0;
  width: 50%; height: 100%;
  object-fit: cover;
  object-position: left;
  border-right: 3px solid var(--accent);
  transition: width .05s;
}
.ba-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: .9rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.3);
  z-index: 2;
  cursor: ew-resize;
  transition: left .05s;
}
.ba-label {
  position: absolute;
  top: 10px;
  padding: .3rem .75rem;
  background: rgba(0,0,0,.55);
  color: white;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}
.ba-label.before { left: 10px; }
.ba-label.after { right: 10px; }
.project-info { padding: 1.25rem 1.5rem; }
.project-info h3 { color: var(--primary); margin-bottom: .35rem; font-size: 1.05rem; }
.project-info p { font-size: .87rem; }
.project-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: .75rem;
  flex-wrap: wrap;
}
.project-tag {
  background: rgba(254,109,49,.10);
  color: var(--accent-dark);
  font-size: .75rem;
  font-weight: 600;
  padding: .25rem .7rem;
  border-radius: 50px;
}
.project-location { font-size: .82rem; color: var(--text-light); display: flex; align-items: center; gap: .3rem; }

/* ---------- WHY US ---------- */
.why-us { background: var(--primary); }
.why-us .section-label { background: rgba(254,109,49,.15); color: var(--accent-light); }
.why-us .section-title { color: white; }
.why-us .section-subtitle { color: rgba(255,255,255,.65); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.why-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 2rem;
  transition: background var(--transition);
}
.why-card:hover { background: rgba(255,255,255,.1); }
.why-card .why-num {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: .5rem;
}
.why-card h3 { color: white; margin-bottom: .5rem; font-size: 1.05rem; }
.why-card p { color: rgba(255,255,255,.6); font-size: .9rem; }

/* ---------- TESTIMONIALS ---------- */
.testimonials { background: var(--gray-50); }
.testimonials-slider { position: relative; overflow: hidden; margin-top: 3rem; }
.testimonials-track {
  display: flex;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  gap: 1.5rem;
}
.testimonial-card {
  background: white;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  min-width: calc(33.333% - 1rem);
  flex-shrink: 0;
  border: 1px solid var(--gray-200);
}
.testimonial-stars { color: var(--accent); font-size: 1rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text { color: var(--text); font-size: .95rem; line-height: 1.7; font-style: italic; margin-bottom: 1.25rem; word-break: break-word; }
.testimonial-text::before { content: '"'; font-size: 2rem; color: var(--accent); line-height: 0; vertical-align: -0.5rem; margin-right: .1rem; }
.testimonial-author { display: flex; align-items: center; gap: .75rem; }
.testimonial-avatar {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: .95rem;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; color: var(--primary); font-size: .95rem; }
.testimonial-role { font-size: .8rem; color: var(--text-light); }
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}
.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--gray-200);
  color: var(--primary);
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.slider-btn:hover { background: var(--accent); border-color: var(--accent); color: white; }
.slider-dots { display: flex; gap: .5rem; }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gray-200);
  transition: background var(--transition), width var(--transition);
  cursor: pointer;
}
.dot.active { background: var(--accent); width: 24px; border-radius: 4px; }

@media (max-width: 900px) {
  .testimonial-card { min-width: calc(50% - .75rem); }
}
@media (max-width: 600px) {
  .testimonials-track { gap: 0; }
  .testimonial-card {
    min-width: 100%;
    width: 100%;
    padding: 1.5rem;
  }
}

/* ---------- SERVICE AREAS ---------- */
.areas { background: white; }
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}
.area-item {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  transition: all var(--transition);
  font-size: .9rem;
  font-weight: 500;
  color: var(--primary);
}
.area-item i { color: var(--accent); font-size: .9rem; }
.area-item:hover { background: rgba(254,109,49,.08); border-color: var(--accent); transform: translateY(-2px); }
.area-item.primary { background: var(--primary); color: white; border-color: var(--primary); font-weight: 700; }
.area-item.primary i { color: var(--accent-light); }

/* ---------- CTA BANNER ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -60%; right: -8%;
  width: 520px; height: 520px;
  background: rgba(255,255,255,.07);
  border-radius: 50%;
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -40%; left: -5%;
  width: 380px; height: 380px;
  background: rgba(255,255,255,.05);
  border-radius: 50%;
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; text-align: center; }
.cta-section .section-label {
  background: rgba(255,255,255,.2) !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.35);
}
.cta-section h2 { color: #fff; margin-bottom: .75rem; text-shadow: 0 1px 8px rgba(0,0,0,.15); }
.cta-section p { color: rgba(255,255,255,.88); font-size: 1.1rem; margin-bottom: 2rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-section .btn-dark {
  background: white;
  color: var(--primary);
}
.cta-section .btn-dark:hover {
  background: var(--gray-100);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.cta-section .btn-outline {
  border-color: rgba(255,255,255,.8) !important;
  color: white !important;
  background: transparent;
}
.cta-section .btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: white !important;
}

/* ---------- LEISTUNGEN PAGE ---------- */
.leistungen-hero {
  background: var(--primary);
  padding: 8rem 0 4rem;
  text-align: center;
}
.leistungen-hero h1 { color: white; margin-bottom: .75rem; }
.leistungen-hero p { color: rgba(255,255,255,.65); font-size: 1.1rem; max-width: 580px; margin: 0 auto; }
.leistung-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--gray-200);
}
.leistung-item:last-child { border-bottom: none; }
.leistung-item.reverse { direction: rtl; }
.leistung-item.reverse > * { direction: ltr; }
.leistung-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 340px;
}
.leistung-img img { width: 100%; height: 100%; object-fit: cover; }
.leistung-text .service-icon-lg {
  width: 64px; height: 64px;
  background: rgba(254,109,49,.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.leistung-text h2 { color: var(--primary); margin-bottom: .75rem; }
.leistung-text p { margin-bottom: 1rem; }
.leistung-features { list-style: none; margin: 1.25rem 0; }
.leistung-features li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .5rem 0;
  font-size: .93rem;
  color: var(--text);
}
.leistung-features li i { color: var(--accent); margin-top: .15rem; flex-shrink: 0; }

@media (max-width: 768px) {
  .leistung-item { grid-template-columns: 1fr; gap: 1.5rem; }
  .leistung-item.reverse { direction: ltr; }
}

/* ---------- PROJEKTE PAGE ---------- */
.projekte-hero {
  background: var(--primary);
  padding: 8rem 0 4rem;
  text-align: center;
}
.projekte-hero h1 { color: white; }
.projekte-hero p { color: rgba(255,255,255,.65); margin: .75rem auto 0; max-width: 560px; }
.filter-bar {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  justify-content: center;
  margin: 2.5rem 0;
}
.filter-btn {
  padding: .5rem 1.25rem;
  border-radius: 50px;
  border: 2px solid var(--gray-200);
  color: var(--text);
  font-size: .875rem;
  font-weight: 600;
  background: white;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.projekte-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}
.projekte-card { display: none; }
.projekte-card.visible { display: block; }

/* ---------- ÜBER UNS PAGE ---------- */
.ueber-hero {
  background: var(--primary);
  padding: 8rem 0 4rem;
}
.ueber-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.ueber-hero h1 { color: white; margin-bottom: 1rem; }
.ueber-hero p { color: rgba(255,255,255,.65); font-size: 1.05rem; }
.ueber-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  height: 400px;
}
.ueber-hero-img img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 768px) {
  .ueber-hero-inner { grid-template-columns: 1fr; }
  .ueber-hero-img { height: 260px; }
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}
.value-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.value-card:hover { border-color: var(--accent); background: rgba(254,109,49,.04); transform: translateY(-3px); }
.value-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #ff8c5a);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.35rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(254,109,49,.3);
}
.value-card h4 { color: var(--primary); margin-bottom: .4rem; }
.value-card p { font-size: .87rem; }

/* Responsive 2-column grid for ueber-uns sections */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.two-col-img { height: 380px; }
@media (max-width: 768px) {
  .two-col-grid { grid-template-columns: 1fr; gap: 2rem; }
  .two-col-img { height: 240px; }
}

.counter-section { background: var(--primary); padding: 4rem 0; }
.counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.counter-item .counter-num {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  display: block;
}
.counter-item span:last-child { color: rgba(255,255,255,.65); font-size: .9rem; }
@media (max-width: 600px) {
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- FAQ PAGE ---------- */
.faq-hero {
  background: var(--primary);
  padding: 8rem 0 4rem;
  text-align: center;
}
.faq-hero h1 { color: white; }
.faq-hero p { color: rgba(255,255,255,.65); margin: .75rem auto 0; max-width: 560px; }
.faq-grid { max-width: 800px; margin: 3rem auto 0; }
.faq-item {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: .75rem;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow); }
.faq-item.open { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(254,109,49,.15); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--gray-50); }
.faq-question h4 { color: var(--primary); font-size: .97rem; }
.faq-icon {
  width: 28px; height: 28px;
  background: rgba(254,109,49,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: .8rem;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); color: white; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s cubic-bezier(.4,0,.2,1);
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-light);
  font-size: .93rem;
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-cats { display: flex; gap: .75rem; flex-wrap: wrap; justify-content: center; margin: 2rem 0; }
.faq-cat-btn {
  padding: .45rem 1rem;
  border-radius: 50px;
  border: 2px solid var(--gray-200);
  font-size: .82rem;
  font-weight: 600;
  background: white;
  color: var(--text);
  transition: all var(--transition);
  cursor: pointer;
}
.faq-cat-btn.active, .faq-cat-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }

/* ---------- CONTACT PAGE ---------- */
.kontakt-hero {
  background: var(--primary);
  padding: 8rem 0 4rem;
  text-align: center;
}
.kontakt-hero h1 { color: white; }
.kontakt-hero p { color: rgba(255,255,255,.65); margin: .75rem auto 0; max-width: 560px; }
.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  margin-top: 3rem;
}
@media (max-width: 900px) {
  .kontakt-grid { grid-template-columns: 1fr; }
}
.contact-info-card {
  background: var(--primary);
  border-radius: var(--radius);
  padding: 2.5rem;
  color: white;
}
.contact-info-card h3 { color: white; margin-bottom: 1.5rem; font-size: 1.2rem; }
.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}
.contact-item-icon {
  width: 42px; height: 42px;
  background: rgba(254,109,49,.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  font-size: .95rem;
  flex-shrink: 0;
}
.contact-item-text strong { display: block; color: white; font-size: .9rem; margin-bottom: .2rem; }
.contact-item-text span, .contact-item-text a { color: rgba(255,255,255,.65); font-size: .88rem; }
.contact-item-text a:hover { color: var(--accent-light); }
.contact-hours { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); }
.contact-hours h4 { color: white; margin-bottom: .75rem; font-size: .9rem; }
.hours-row { display: flex; justify-content: space-between; padding: .35rem 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.hours-row span { font-size: .85rem; color: rgba(255,255,255,.65); }
.hours-row strong { color: rgba(255,255,255,.85); font-size: .85rem; }
.social-links-dark { display: flex; gap: .75rem; margin-top: 1.5rem; }
.social-link-dark {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: 1rem;
  transition: all var(--transition);
}
.social-link-dark:hover { background: var(--accent); color: var(--primary); }

.contact-form-card {
  background: white;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}
.contact-form-card h3 { color: var(--primary); margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }
label { display: block; font-size: .87rem; font-weight: 600; color: var(--primary); margin-bottom: .4rem; }
label span { color: var(--error); }
input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: .93rem;
  color: var(--text);
  background: white;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(254,109,49,.15);
}
textarea { resize: vertical; min-height: 130px; }
select { cursor: pointer; }
.form-submit {
  width: 100%;
  padding: .9rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--primary);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
}
.form-submit:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(254,109,49,.35); }
.form-message {
  padding: .9rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  margin-top: 1rem;
  display: none;
}
.form-message.success { background: rgba(34,197,94,.1); color: #16a34a; border: 1px solid rgba(34,197,94,.3); display: block; }
.form-message.error { background: rgba(239,68,68,.1); color: #dc2626; border: 1px solid rgba(239,68,68,.3); display: block; }
.map-container { margin-top: 3rem; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.map-container iframe { display: block; width: 100%; height: 400px; border: none; }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,.7);
  padding: 0;
  position: relative;
}
.footer-top-bar {
  background: var(--accent);
  padding: .6rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: .82rem;
  font-weight: 600;
  color: white;
  letter-spacing: .04em;
}
.footer-top-bar i { font-size: .85rem; }
.footer-main { padding: 3.5rem 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .footer-logo img { height: 52px; width: auto; margin-bottom: 1.1rem; filter: brightness(1.15) drop-shadow(0 2px 8px rgba(0,0,0,.25)); }
.footer-brand p { font-size: .87rem; line-height: 1.75; max-width: 270px; color: #ffffff; }
.footer-divider {
  width: 40px; height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin: 1rem 0;
}
.footer-social { display: flex; gap: .65rem; margin-top: 1.25rem; }
.social-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: 1rem;
  transition: all var(--transition);
}
.social-btn:hover { background: var(--accent); border-color: var(--accent); color: white; transform: translateY(-3px); box-shadow: 0 6px 18px rgba(254,109,49,.4); }
.footer-col h4 {
  color: white;
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.footer-col h4::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,.12);
}
.footer-links { display: flex; flex-direction: column; gap: .55rem; }
.footer-links a {
  font-size: .875rem;
  color: rgba(255,255,255,.58);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .2rem 0;
}
.footer-links a i { font-size: .65rem; color: var(--accent); transition: transform var(--transition); }
.footer-links a:hover { color: white; }
.footer-links a:hover i { transform: translateX(3px); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: .9rem;
  font-size: .875rem;
  line-height: 1.5;
}
.footer-contact-item i {
  color: var(--accent);
  font-size: .9rem;
  margin-top: .12rem;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}
.footer-contact-item span,
.footer-contact-item a { color: rgba(255,255,255,.80); }
.footer-contact-item a:hover { color: var(--accent-light); }
.footer-bottom {
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .8rem;
  color: rgba(255,255,255,.55);
}
.footer-bottom p { color: rgba(255,255,255,.55); }
.footer-bottom a { color: rgba(255,255,255,.5); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--accent-light); }
.footer-cities {
  background: rgba(0,0,0,.18);
  padding: 1.25rem 0;
  text-align: center;
  font-size: .78rem;
  color: rgba(255,255,255,.38);
  line-height: 1.8;
  letter-spacing: .02em;
}

/* ---------- WHATSAPP BUTTON ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .6rem;
}
.whatsapp-label {
  background: var(--primary);
  color: white;
  padding: .4rem .9rem;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateX(12px);
  transition: all var(--transition);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-label { opacity: 1; transform: translateX(0); }
.whatsapp-btn {
  position: relative;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.whatsapp-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(37,211,102,.25);
  animation: pulse-wa 2s ease-in-out infinite;
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.5); }
@keyframes pulse-wa {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0; }
}

/* ---------- PAGE HERO (generic) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 8rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 60px;
  background: white;
  clip-path: ellipse(55% 100% at 50% 100%);
}
.page-hero h1 { color: white; margin-bottom: .75rem; }
.page-hero p { color: rgba(255,255,255,.65); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
  font-size: .83rem;
  color: rgba(255,255,255,.5);
}
.breadcrumb a { color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb i { font-size: .65rem; }

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.animate-up.visible { opacity: 1; transform: translateY(0); }
.animate-up:nth-child(2) { transition-delay: .1s; }
.animate-up:nth-child(3) { transition-delay: .2s; }
.animate-up:nth-child(4) { transition-delay: .3s; }
.animate-up:nth-child(5) { transition-delay: .4s; }
.animate-up:nth-child(6) { transition-delay: .5s; }

/* ---------- UTILITY ---------- */
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.pt-0 { padding-top: 0; }
.flex { display: flex; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }

/* ---------- RESPONSIVE HELPERS ---------- */
@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }

  /* Hero mobil ortalama */
  .hero { text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero-badge { margin: 0 auto 1.5rem; }
  .hero h1 { font-size: clamp(1.7rem, 7vw, 2.4rem); max-width: 300px; margin-left: auto; margin-right: auto; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-btns { flex-direction: column; align-items: center; justify-content: center; }
  .hero-btns .btn { width: 100%; max-width: 300px; justify-content: center; }
  .hero-stats { gap: 1.25rem; margin-top: 2.5rem; justify-content: center; }
  .hero-stat { text-align: center; }

  .counter-grid { grid-template-columns: repeat(2,1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr 1fr; }
}

/* Social placeholders (no URL yet) */
span.social-btn, span.nav-drawer-social, span.social-link-dark {
  cursor: default;
  opacity: .85;
}

/* Lazy Google Map facade */
.map-facade {
  position: relative;
  min-height: 280px;
  background: linear-gradient(135deg, #e8f0e9, #f5f5f5);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-load-btn {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  background: var(--primary);
  color: #fff;
  padding: .9rem 1.35rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  box-shadow: var(--shadow);
  transition: transform .2s, background .2s;
}
.map-load-btn:hover { background: var(--accent); transform: translateY(-2px); }
.map-facade iframe { width: 100%; height: 400px; display: block; }