/* Robot Wero Renovierung - Scandinavian Clean CSS Theme */

/* =====================
   1. CSS Variables
   ===================== */
:root {
  --color-primary: #1A3965;
  --color-secondary: #F8F8F8;
  --color-accent: #FFD600;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F6F8;
  --color-text: #222831;
  --color-text-light: #5A6A7A;
  --color-border: #E0E4EA;
  --color-shadow: rgba(30, 40, 60, 0.06);
  --color-shadow-strong: rgba(30, 40, 60, 0.12);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --radius: 12px;
  --radius-sm: 6px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow: 0 2px 8px var(--color-shadow);
  --shadow-strong: 0 4px 16px var(--color-shadow-strong);
  --container-max: 1200px;
}

/* =====================
   2. Reset & Base
   ===================== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
}
ul, ol {
  padding-left: 1.5em;
  margin: 1em 0;
}
li {
  margin-bottom: 0.5em;
}

/* =====================
   3. Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.3;
}
h4, h5, h6 {
  font-size: 1rem;
  line-height: 1.4;
}
p {
  margin-top: 0;
  margin-bottom: 1.2em;
  color: var(--color-text-light);
  font-size: 1.05rem;
}
strong {
  font-weight: 600;
  color: var(--color-primary);
}

/* =====================
   4. Layout Containers
   ===================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  flex: 1 1 300px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-4px) scale(1.01);
}

.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;
}
.text-image-section > div {
  flex: 1 1 320px;
  min-width: 260px;
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  color: var(--color-text);
  font-size: 1.05rem;
  flex-wrap: wrap;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card strong {
  color: var(--color-primary);
}
.testimonial-card div:last-child {
  color: var(--color-accent);
  font-size: 1.2em;
  letter-spacing: 0.1em;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  box-shadow: var(--shadow);
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div {
  flex: 1 1 220px;
  min-width: 200px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.01);
}

.project-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.project-card:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.01);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-accordion > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-accordion > div:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.01);
}

/* =====================
   5. Header & Navigation
   ===================== */
header {
  background: var(--color-secondary);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
}
header img {
  height: 48px;
  width: auto;
  border-radius: 0;
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 28px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}
.cta-btn {
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 28px;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-align: center;
  text-decoration: none;
  margin-left: 16px;
  outline: none;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* =====================
   6. Mobile Navigation
   ===================== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition), transform var(--transition);
  z-index: 120;
}
.mobile-menu-toggle:active {
  color: var(--color-accent);
  transform: scale(1.1);
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(30, 40, 60, 0.12);
  backdrop-filter: blur(2px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu nav {
  background: var(--color-bg);
  width: 80vw;
  max-width: 340px;
  height: 100vh;
  box-shadow: -4px 0 24px var(--color-shadow-strong);
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 40px 32px 32px 32px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open nav {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin: 24px 32px 0 0;
  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;
  gap: 24px;
  margin-top: 24px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-primary);
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

@media (max-width: 1024px) {
  .main-nav {
    gap: 18px;
  }
  .cta-btn {
    margin-left: 8px;
    padding: 10px 18px;
  }
}
@media (max-width: 900px) {
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  .main-nav {
    gap: 10px;
  }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 12px 10px;
  }
  .main-nav {
    display: none;
  }
  .cta-btn {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* =====================
   7. Main Content & Sections
   ===================== */
main {
  width: 100%;
  margin: 0 auto;
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
section {
  width: 100%;
  margin-bottom: 60px;
  padding: 40px 0;
  background: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}
section .container {
  padding: 0 20px;
}

/* =====================
   8. Footer
   ===================== */
footer {
  background: var(--color-secondary);
  border-top: 1px solid var(--color-border);
  padding: 40px 0 20px 0;
  margin-top: 40px;
}
footer .container {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 180px;
}
.footer-menu a {
  color: var(--color-primary);
  font-size: 0.98rem;
  font-family: var(--font-display);
  font-weight: 500;
  transition: color var(--transition);
}
.footer-menu a:hover, .footer-menu a:focus {
  color: var(--color-accent);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 220px;
  font-size: 0.98rem;
  color: var(--color-text-light);
}
.footer-brand img {
  height: 36px;
  width: auto;
  margin-bottom: 8px;
}
.footer-newsletter {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 220px;
}
.footer-newsletter h3 {
  font-size: 1.1rem;
  margin-bottom: 0.2em;
}
.footer-newsletter p {
  font-size: 0.98rem;
  color: var(--color-text-light);
}

@media (max-width: 900px) {
  footer .container {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
}

/* =====================
   9. Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: var(--color-bg);
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  border-top: 1px solid var(--color-border);
  z-index: 300;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  gap: 20px;
  opacity: 1;
  transition: opacity 0.3s var(--transition), transform 0.3s var(--transition);
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 1rem;
  flex: 1 1 auto;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 12px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 18px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow);
  outline: none;
}
.cookie-btn.accept {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-btn.reject {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-primary);
  color: #fff;
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(30, 40, 60, 0.18);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--transition);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-strong);
  padding: 36px 28px 28px 28px;
  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 h2 {
  margin-bottom: 0.5em;
  font-size: 1.3rem;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-text);
  font-family: var(--font-body);
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  background: var(--color-secondary);
  border-radius: 11px;
  position: relative;
  cursor: pointer;
  border: 1px solid var(--color-border);
  transition: background var(--transition);
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 18px;
  background: var(--color-accent);
}
.cookie-modal .cookie-category.essential label {
  font-weight: 600;
  color: var(--color-primary);
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  opacity: 0.5;
  pointer-events: none;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 12px;
  justify-content: flex-end;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .cookie-modal-close:active {
  color: var(--color-accent);
  transform: scale(1.1);
}

/* =====================
   10. Responsive Design
   ===================== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .card {
    min-width: 180px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid, .card-container, .content-grid {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  .container {
    padding: 0 8px;
  }
  .section, section {
    padding: 24px 0;
    margin-bottom: 36px;
  }
  .content-wrapper {
    gap: 14px;
  }
  .feature-grid, .card-container, .content-grid {
    flex-direction: column;
    gap: 14px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .testimonial-card, .project-card, .card {
    padding: 16px 10px;
  }
  .footer-menu, .footer-brand, .footer-newsletter {
    min-width: 0;
    width: 100%;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 8px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }
  .cookie-modal {
    padding: 20px 8px 16px 8px;
    min-width: 0;
    width: 98vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .footer-brand img {
    height: 28px;
  }
}

/* =====================
   11. Micro-interactions & Effects
   ===================== */
button, .cta-btn, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
button:focus, .cta-btn:focus, .cookie-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* =====================
   12. Miscellaneous
   ===================== */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

/* =====================
   13. Utility Classes
   ===================== */
.hide {
  display: none !important;
}

/* =====================
   14. Scandinavian Clean Details
   ===================== */
/* Subtle wood-like accent for Scandinavian feel */
.section, .card, .project-card, .testimonial-card, .feature-item, .faq-accordion > div {
  background: linear-gradient(135deg, var(--color-bg-alt) 90%, #f9f7f3 100%);
}

/* Subtle shadow for floating effect */
.card, .project-card, .testimonial-card, .feature-item, .faq-accordion > div {
  box-shadow: var(--shadow);
}

/* Simple, functional buttons */
button, .cta-btn, .cookie-btn {
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* =====================
   15. Accessibility
   ===================== */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* =====================
   16. Print Styles
   ===================== */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  body { background: #fff; color: #000; }
}