/* --------------------------------------------------
   Steadfast Renovierung - Gradient Modern CSS Theme
   Brand: Modern, trustworthy, detail-oriented
   Colors: #2B3743 (primary), #E6E7E8 (secondary), #C3872C (accent), #222B34 (alt primary), #FFFFFF (white), #B06F13 (alt accent)
   Fonts: Montserrat (display), Open Sans (body)
   -------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #2B3743;
  --color-primary-alt: #222B34;
  --color-secondary: #E6E7E8;
  --color-white: #FFFFFF;
  --color-accent: #C3872C;
  --color-accent-alt: #B06F13;
  --color-bg-gradient: linear-gradient(135deg, #E6E7E8 0%, #FFFFFF 100%);
  --color-section-gradient: linear-gradient(120deg, #f7f8fa 0%, #e6e7e8 100%);
  --color-header-gradient: linear-gradient(90deg, #2B3743 0%, #222B34 100%);
  --color-btn-gradient: linear-gradient(90deg, #C3872C 0%, #B06F13 100%);
  --color-btn-gradient-hover: linear-gradient(90deg, #B06F13 0%, #C3872C 100%);
  --shadow-card: 0 4px 24px 0 rgba(43, 55, 67, 0.08);
  --shadow-hover: 0 8px 32px 0 rgba(43, 55, 67, 0.12);
  --radius: 18px;
  --radius-btn: 32px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;
  --spacing-section: 60px;
  --spacing-section-pad: 40px 20px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --gap-text-image: 30px;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg-gradient);
  color: var(--color-primary);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* -------------------- HEADER -------------------- */
header {
  background: var(--color-header-gradient);
  color: var(--color-white);
  box-shadow: 0 2px 12px 0 rgba(43, 55, 67, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  min-height: 72px;
  gap: 0;
}
.logo img {
  height: 44px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--color-white);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.main-nav a:not(.btn-primary):hover,
.main-nav a.active {
  color: var(--color-accent);
}

.btn-primary {
  background: var(--color-btn-gradient);
  color: var(--color-white) !important;
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px 0 rgba(195, 135, 44, 0.08);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-left: 12px;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-btn-gradient-hover);
  box-shadow: 0 4px 16px 0 rgba(195, 135, 44, 0.16);
  transform: translateY(-2px) scale(1.03);
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  margin-left: 20px;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  color: var(--color-accent);
  transform: scale(1.1);
}

/* -------------------- MOBILE NAVIGATION -------------------- */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(43, 55, 67, 0.96);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:active {
  color: var(--color-accent);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  margin: 48px 0 0 48px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color var(--transition);
  padding: 8px 0;
}
.mobile-nav a:hover, .mobile-nav a.active {
  color: var(--color-accent);
}

/* Slide-in animation */
.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  transform: translateX(0);
}

/* Hide main nav on mobile, show hamburger */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* -------------------- SECTIONS & LAYOUT -------------------- */
section {
  margin-bottom: var(--spacing-section);
  padding: var(--spacing-section-pad);
  background: var(--color-section-gradient);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  position: relative;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary-alt);
  margin: 0 0 12px 0;
  font-weight: 900;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.3rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.7rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

p, ul, ol, li {
  font-family: var(--font-body);
  color: var(--color-primary);
  font-size: 1rem;
  margin: 0 0 12px 0;
}

ul, ol {
  padding-left: 24px;
}

/* Section spacing and alignment patterns */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.02);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  min-width: 0;
  max-width: 480px;
  flex: 1 1 320px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.02);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Feature grid (for Leistungen etc.) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.02);
}
.feature-icon {
  font-size: 2.2rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}

/* Project gallery (Referenzen) */
.image-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.project {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  flex: 1 1 320px;
  min-width: 220px;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.project:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.02);
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* Contact details */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 1rem;
}
.contact-details a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition);
}
.contact-details a:hover {
  color: var(--color-primary-alt);
}

/* Map placeholder */
.map {
  min-height: 180px;
  background: repeating-linear-gradient(135deg, #e6e7e8, #f7f8fa 20px);
  border-radius: var(--radius);
  margin-top: 10px;
}

/* Testimonial slider/list */
.testimonial-slider, .testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}

/* Core values, team bios */
.core-values {
  margin-top: 32px;
}
.team-bio {
  flex: 1 1 320px;
}
.team-photos {
  flex: 1 1 180px;
  min-width: 120px;
}

/* -------------------- FOOTER -------------------- */
footer {
  background: var(--color-header-gradient);
  color: var(--color-white);
  padding: 40px 0 24px 0;
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: 0 -2px 12px 0 rgba(43, 55, 67, 0.06);
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-bottom: 8px;
}
.footer-nav a {
  color: var(--color-white);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  transition: color var(--transition);
}
.footer-nav a:hover {
  color: var(--color-accent);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}
.footer-brand img {
  height: 32px;
  width: auto;
}
.footer-contact {
  font-size: 0.98rem;
  color: var(--color-secondary);
  text-align: center;
}

/* -------------------- COOKIE CONSENT BANNER -------------------- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 -2px 24px 0 rgba(43, 55, 67, 0.10);
  border-radius: var(--radius) var(--radius) 0 0;
  z-index: 99999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.35s var(--transition), transform 0.35s var(--transition);
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner .cookie-text {
  flex: 1 1 320px;
  font-size: 1rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 26px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: var(--color-btn-gradient);
  color: var(--color-white);
}
.cookie-banner .accept:hover {
  background: var(--color-btn-gradient-hover);
}
.cookie-banner .reject {
  background: var(--color-secondary);
  color: var(--color-primary-alt);
  border: 1.5px solid var(--color-primary-alt);
}
.cookie-banner .reject:hover {
  background: var(--color-primary-alt);
  color: var(--color-white);
}
.cookie-banner .settings {
  background: none;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.cookie-banner .settings:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

/* Cookie modal */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(43, 55, 67, 0.70);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--transition);
}
.cookie-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal-content {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal-close {
  position: absolute;
  top: 18px; right: 18px;
  background: none;
  border: none;
  color: var(--color-primary-alt);
  font-size: 1.7rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal-close:hover {
  color: var(--color-accent);
  transform: scale(1.1);
}
.cookie-modal-content h3 {
  margin-top: 0;
  font-size: 1.2rem;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary-alt);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 20px;
  height: 20px;
}
.cookie-category .always-on {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1rem;
  margin-left: 8px;
}
.cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal-actions button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 26px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal-actions .accept {
  background: var(--color-btn-gradient);
  color: var(--color-white);
}
.cookie-modal-actions .accept:hover {
  background: var(--color-btn-gradient-hover);
}
.cookie-modal-actions .reject {
  background: var(--color-secondary);
  color: var(--color-primary-alt);
  border: 1.5px solid var(--color-primary-alt);
}
.cookie-modal-actions .reject:hover {
  background: var(--color-primary-alt);
  color: var(--color-white);
}

/* -------------------- RESPONSIVE DESIGN -------------------- */
@media (max-width: 1024px) {
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (max-width: 900px) {
  .feature-grid, .image-grid, .testimonial-slider, .testimonial-list {
    gap: 16px;
  }
  .feature, .project, .testimonial-card {
    min-width: 180px;
    max-width: 100%;
    flex: 1 1 100%;
  }
}
@media (max-width: 768px) {
  section, .section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .feature-grid, .image-grid, .testimonial-slider, .testimonial-list {
    flex-direction: column;
    gap: 16px;
  }
  .feature, .project, .testimonial-card {
    min-width: 0;
    max-width: 100%;
    padding: 20px 12px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .footer-nav {
    gap: 14px;
    flex-direction: column;
    align-items: center;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal-content {
    padding: 22px 10px 18px 10px;
    min-width: 0;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .btn-primary, .cookie-banner button, .cookie-modal-actions button {
    padding: 10px 12px;
    font-size: 0.98rem;
  }
}

/* -------------------- MICRO-INTERACTIONS -------------------- */
a, button {
  outline: none;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}
a:focus, button:focus {
  box-shadow: 0 0 0 2px var(--color-accent);
}

/* -------------------- GENERAL UTILITIES -------------------- */
.hide {
  display: none !important;
}

/* -------------------- END OF CSS -------------------- */