/* ============================================
   AE Raumwerk - Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #0f0e79;
  --primary-dark: #0a0952;
  --primary-light: #1a19a0;
  --white: #ffffff;
  --light-bg: #f5f5f7;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --text-dark: #1a1a2e;
  --text-body: #333333;
  --font-main: 'Open Sans', sans-serif;
  --max-width: 1200px;
  --header-height: 80px;
  --transition: 0.3s ease;
}

/* --- Reset --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-body);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
  height: 6px;
}

::-webkit-scrollbar-track {
  box-shadow: inset 0 0 5px #a5aaad;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: #000000;
}

/* --- Typography --- */
.heading-section {
  font-size: 2rem;
  color: var(--primary);
  text-align: center;
  margin-bottom: 2rem;
  font-weight: 700;
}

.heading-section.left {
  text-align: left;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Section Spacing --- */
section {
  padding: 60px 0;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  height: var(--header-height);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.logo-icon {
  height: 55px;
  width: auto;
}

.logo-text {
  height: 35px;
  width: auto;
}

/* Desktop Nav */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: color var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  transition: color var(--transition);
}

.nav-dropdown-toggle:hover {
  color: var(--primary);
}

.dropdown-arrow {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--transition);
  margin-top: -3px;
}

.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown.open .dropdown-arrow {
  transform: rotate(-135deg);
  margin-top: 3px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  min-width: 250px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 100;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 12px 20px;
  font-size: 0.9rem;
  color: var(--text-dark);
  transition: background var(--transition), color var(--transition);
}

.dropdown-menu a:hover {
  background: var(--light-bg);
  color: var(--primary);
}

/* Social Icons (floating) */
.social-float {
  position: fixed;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-float a {
  display: block;
  width: 45px;
  height: 45px;
  transition: transform var(--transition);
}

.social-float a:hover {
  transform: scale(1.15);
}

.social-float img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Nav Overlay */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--white);
  z-index: 999;
  padding-top: var(--header-height);
  overflow-y: auto;
}

.nav-mobile.open {
  display: block;
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.nav-mobile-links a {
  padding: 15px 10px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 1px solid var(--gray-light);
}

.nav-mobile-links a:hover {
  color: var(--primary);
}

.mobile-dropdown-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 10px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 1px solid var(--gray-light);
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.mobile-dropdown-arrow {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--transition);
}

.mobile-dropdown-toggle.open .mobile-dropdown-arrow {
  transform: rotate(-135deg);
}

.mobile-dropdown-menu {
  display: none;
  padding-left: 20px;
}

.mobile-dropdown-menu.open {
  display: block;
}

.mobile-dropdown-menu a {
  font-size: 1rem;
  font-weight: 400;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 20px;
}

.hero-logo-icon {
  height: 120px;
  width: auto;
  margin: 0 auto 15px;
}

.hero-logo-text {
  height: 50px;
  width: auto;
  margin: 0 auto 30px;
}

.hero h1 {
  font-size: 2rem;
  color: var(--white);
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   ABOUT SECTION (Homepage)
   ============================================ */
.about-section {
  background: var(--light-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap img.about-photo {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
}

.about-logo-overlay {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 150px;
  opacity: 0.85;
}

.about-text p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-body);
}

.paint-decoration {
  display: block;
  width: 60px;
  margin-top: 20px;
  opacity: 0.7;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-section {
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 100%;
}

.service-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover img {
  transform: scale(1.05);
}

.service-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 20px 20px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.service-card-overlay h3 {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 8px;
}

.service-card-divider {
  width: 40px;
  height: 2px;
  background: var(--white);
  margin-bottom: 12px;
}

.service-card-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  transition: background var(--transition);
}

.service-card-arrow:hover {
  background: var(--primary-light);
}

.service-card-arrow svg {
  width: 18px;
  height: 18px;
  fill: var(--white);
  transform: rotate(180deg);
}

/* ============================================
   CTA SECTION (Sanierungen)
   ============================================ */
.cta-section {
  background: var(--light-bg);
  padding: 60px 0;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.cta-text h2 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.cta-text h2 span {
  color: var(--text-dark);
}

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 4px;
  transition: background var(--transition), transform var(--transition);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.cta-image img {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process-section {
  background: var(--white);
}

.process-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  padding: 0 20px;
}

.process-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 5px;
}

.process-title {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 15px;
}

.process-desc {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-body);
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.process-card {
  padding: 40px;
}

.process-card.highlight {
  background: var(--primary);
  color: var(--white);
}

.process-card.highlight .process-number,
.process-card.highlight .process-title {
  color: var(--white);
}

.process-card.highlight .process-desc {
  color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   REVIEWS SECTION
   ============================================ */
.reviews-section {
  background: var(--light-bg);
  padding: 60px 0;
}

.reviews-widget {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  min-height: 200px;
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners-section {
  padding: 40px 0 0;
  background: var(--white);
  overflow: hidden;
}

.partners-banner {
  overflow: hidden;
  position: relative;
  padding: 20px 0;
}

.partners-track {
  display: flex;
  gap: 60px;
  animation: scroll-partners 30s linear infinite;
  width: max-content;
}

.partners-track img {
  height: 60px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--transition);
}

.partners-track img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

@keyframes scroll-partners {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ============================================
   VIDEO SECTION
   ============================================ */
.video-section {
  position: relative;
  height: 50vh;
  min-height: 300px;
  overflow: hidden;
  padding: 0;
}

.video-section video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   CONTACT SECTION (JotForm)
   ============================================ */
.contact-form-section {
  background: var(--light-bg);
  padding: 60px 0;
}

.jotform-wrapper {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px;
}

.jotform-wrapper iframe {
  width: 100%;
  min-height: 539px;
  border: none;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--primary);
  color: var(--white);
  padding: 0;
}

.footer-map {
  width: 100%;
  height: 350px;
  position: relative;
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.footer-overlay {
  background: rgba(15, 14, 121, 0.92);
  padding: 50px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.footer-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 15px;
}

.footer-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--white);
}

.footer-col h4 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-col p,
.footer-col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
}

.footer-col a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  display: inline-block;
}

/* ============================================
   PAGE HERO (Inner Pages)
   ============================================ */
.page-hero {
  padding: 120px 0 60px;
  background: var(--primary);
  text-align: center;
}

.page-hero h1 {
  font-size: 2.2rem;
  color: var(--white);
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-page-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.about-page-content p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--text-body);
}

.about-page-image {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 30px;
  object-fit: cover;
}

.about-detail {
  padding: 60px 0;
}

.about-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-detail-image img {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
}

.about-detail-text h2 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 5px;
}

.about-detail-text .about-subtitle {
  font-size: 1rem;
  color: var(--gray);
  margin-bottom: 20px;
  font-weight: 600;
}

.about-detail-text p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 15px;
  color: var(--text-body);
}

.philosophy {
  background: var(--light-bg);
  padding: 60px 0;
}

.philosophy-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.philosophy-content h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.philosophy-content p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--text-body);
}

.contact-form {
  padding: 60px 0;
  background: var(--light-bg);
}

.contact-form iframe {
  width: 100%;
  min-height: 539px;
  border: none;
  max-width: 700px;
  margin: 0 auto;
  display: block;
}

@media (max-width: 991px) {
  .about-detail-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SERVICE PAGE
   ============================================ */
.service-page-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.service-page-content h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.service-page-content p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--text-body);
}

.service-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
}

.service-gallery img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 6px;
}

/* ============================================
   GALLERY PAGE
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 15px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.gallery-item {
  overflow: hidden;
  border-radius: 6px;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ============================================
   LEGAL PAGES (Impressum/Datenschutz)
   ============================================ */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

.legal-content h2 {
  font-size: 1.4rem;
  color: var(--primary);
  margin: 30px 0 10px;
}

.legal-content h3 {
  font-size: 1.15rem;
  color: var(--text-dark);
  margin: 20px 0 8px;
}

.legal-content p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 12px;
  color: var(--text-body);
}

.legal-content a {
  color: var(--primary);
  text-decoration: underline;
}

.legal-content a:hover {
  color: var(--primary-dark);
}

.legal-content ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

.legal-content ul li {
  list-style: disc;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 4px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
  text-align: center;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

.section-light {
  background: var(--light-bg);
}

.section-white {
  background: var(--white);
}

.white-divider {
  height: 5px;
  background: var(--white);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .about-grid,
  .cta-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .social-float {
    right: 10px;
  }

  .social-float a {
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 767px) {
  :root {
    --header-height: 65px;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-logo-icon {
    height: 80px;
  }

  .hero-logo-text {
    height: 35px;
  }

  .heading-section {
    font-size: 1.5rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 100px 0 40px;
  }

  .page-hero h1 {
    font-size: 1.7rem;
  }

  .process-card {
    padding: 30px 20px;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .logo-icon {
    height: 42px;
  }

  .logo-text {
    height: 25px;
  }
}

@media (max-width: 479px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .service-gallery {
    grid-template-columns: 1fr;
  }

  .cta-text h2 {
    font-size: 1.4rem;
  }

  .footer-map {
    height: 250px;
  }
}