/* =========================
   RUBIC RENOVIERUNGEN STYLE
   Vibrant Energetic Flexbox CSS
   ========================= */

:root {
  --color-primary: #204060;
  --color-secondary: #F2F2F2;
  --color-accent: #F9A825;
  --color-electric-blue: #00CFFF;
  --color-hot-pink: #FF2D6F;
  --color-lime: #B6FF3B;
  --color-dark: #181C24;
  --color-light: #fff;
  --color-grey: #e5e7eb;
  --color-shadow: rgba(32,64,96,0.08);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --radius: 18px;
  --transition: 0.25s cubic-bezier(.6,.2,.4,1);
  --shadow-card: 0 6px 32px 0 rgba(32,64,96,0.13);
  --shadow-hover: 0 8px 40px 0 rgba(249,168,37,0.18);
  --z-cookie: 9999;
  --z-mobile-menu: 9998;
}

html {
  box-sizing: border-box;
  font-size: 18px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-secondary);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

/* =========================
   LAYOUT CONTAINERS
   ========================= */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

@media (max-width: 768px) {
  .section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .container {
    padding: 0 6px;
  }
}

/* =========================
   TYPOGRAPHY
   ========================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  margin: 0 0 10px 0;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.6rem;
  color: var(--color-primary);
  line-height: 1.1;
  text-shadow: 0 2px 0 var(--color-accent), 0 4px 16px var(--color-electric-blue);
}
h2 {
  font-size: 2rem;
  color: var(--color-hot-pink);
  line-height: 1.15;
  margin-bottom: 10px;
}
h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}
h4, h5, h6 {
  color: var(--color-primary);
}
p, ul, ol {
  margin: 0 0 12px 0;
  font-size: 1.05rem;
}
ul, ol {
  padding-left: 22px;
}
strong {
  color: var(--color-accent);
  font-weight: 700;
}
a {
  color: var(--color-electric-blue);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-hot-pink);
  text-decoration: underline;
}

/* =========================
   HEADER & NAVIGATION
   ========================= */
header {
  background: linear-gradient(90deg, var(--color-primary) 60%, var(--color-electric-blue) 100%);
  color: var(--color-light);
  box-shadow: 0 2px 16px 0 rgba(32,64,96,0.10);
  position: relative;
  z-index: 10;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  min-height: 80px;
}
.header-logo img {
  height: 48px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}
.main-nav a {
  color: var(--color-light);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  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-button {
  background: linear-gradient(90deg, var(--color-accent) 60%, var(--color-hot-pink) 100%);
  color: var(--color-dark);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  padding: 12px 32px;
  border: none;
  border-radius: 32px;
  box-shadow: 0 4px 24px 0 rgba(249,168,37,0.18);
  cursor: pointer;
  margin-left: 24px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-shadow: 0 1px 0 #fff8;
  letter-spacing: 0.03em;
  display: inline-block;
  text-align: center;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, var(--color-hot-pink) 60%, var(--color-accent) 100%);
  color: var(--color-light);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.04);
}

/* Hamburger menu button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.1rem;
  color: var(--color-accent);
  margin-left: 18px;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:active {
  color: var(--color-hot-pink);
  transform: scale(1.15);
}

/* MOBILE NAVIGATION */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--color-primary) 80%, var(--color-hot-pink) 100%);
  z-index: var(--z-mobile-menu);
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.7,.2,.4,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:active {
  color: var(--color-hot-pink);
  transform: scale(1.15);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-light);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  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-button {
    margin-left: 12px;
    padding: 10px 22px;
    font-size: 1rem;
  }
}
@media (max-width: 900px) {
  header .container {
    flex-wrap: wrap;
    gap: 12px;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .cta-button {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* =========================
   HERO & SECTION STYLES
   ========================= */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  border-radius: var(--radius);
  background: var(--color-light);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0;
}
@media (max-width: 768px) {
  section {
    padding: 24px 6px;
    margin-bottom: 36px;
  }
}

/* =========================
   FLEXBOX PATTERNS
   ========================= */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  padding: 24px 20px;
  min-width: 260px;
  flex: 1 1 260px;
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.03);
}
.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;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px 0 rgba(32,64,96,0.07);
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 420px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 6px 32px 0 rgba(32,64,96,0.14);
  transform: translateY(-2px) scale(1.02);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* =========================
   FEATURE & SERVICE GRIDS
   ========================= */
.feature-grid, .service-grid, .team-grid, .project-images-grid, .testimonial-slider, .testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div, .service-grid > div, .team-grid > div, .testimonial-slider > div, .testimonial-list > div {
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 260px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .service-grid > div:hover, .team-grid > div:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.03);
}
.team-grid > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}
.team-grid img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 8px;
  border: 3px solid var(--color-accent);
}
.project-images-grid {
  gap: 20px;
}
.project-images-grid img {
  width: 100%;
  max-width: 260px;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px 0 rgba(32,64,96,0.07);
  transition: box-shadow var(--transition), transform var(--transition);
}
.project-images-grid img:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.04);
}

@media (max-width: 900px) {
  .feature-grid, .service-grid, .team-grid, .project-images-grid, .testimonial-slider, .testimonial-list {
    gap: 16px;
  }
  .feature-grid > div, .service-grid > div, .team-grid > div, .testimonial-slider > div, .testimonial-list > div {
    min-width: 180px;
    padding: 18px 10px;
  }
}
@media (max-width: 600px) {
  .feature-grid, .service-grid, .team-grid, .project-images-grid, .testimonial-slider, .testimonial-list {
    flex-direction: column;
    gap: 12px;
  }
  .feature-grid > div, .service-grid > div, .team-grid > div, .testimonial-slider > div, .testimonial-list > div {
    min-width: 0;
    width: 100%;
    margin-bottom: 12px;
  }
}

/* =========================
   PROJECT GALLERY & CLIENT LOGOS
   ========================= */
.project-gallery-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-bottom: 20px;
}
.project-gallery-slider img {
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px 0 rgba(32,64,96,0.07);
  transition: box-shadow var(--transition), transform var(--transition);
}
.project-gallery-slider img:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.04);
}
.client-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-bottom: 20px;
}
.client-logos img {
  height: 38px;
  width: auto;
  filter: grayscale(0.2) brightness(1.1);
  opacity: 0.85;
  transition: filter var(--transition), opacity var(--transition);
}
.client-logos img:hover {
  filter: none;
  opacity: 1;
}

/* =========================
   TESTIMONIALS
   ========================= */
.testimonial-slider, .testimonial-list {
  gap: 24px;
}
.testimonial-card {
  background: var(--color-secondary);
  color: var(--color-dark);
  border-left: 6px solid var(--color-accent);
  box-shadow: 0 2px 12px 0 rgba(32,64,96,0.07);
  min-width: 220px;
  max-width: 420px;
}
.testimonial-author {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.05rem;
}
.star-rating {
  color: var(--color-accent);
  font-size: 1.2rem;
  letter-spacing: 0.08em;
}

/* =========================
   FAQ ACCORDION
   ========================= */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-accordion > div {
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px 0 rgba(32,64,96,0.07);
  padding: 18px 16px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-accordion > div:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* =========================
   MAP & BEFORE-AFTER
   ========================= */
.map img, .before-after img {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px 0 rgba(32,64,96,0.07);
}
.before-after {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 18px;
}

/* =========================
   FOOTER
   ========================= */
footer {
  background: linear-gradient(90deg, var(--color-primary) 60%, var(--color-electric-blue) 100%);
  color: var(--color-light);
  padding: 36px 0 18px 0;
  font-size: 1rem;
  box-shadow: 0 -2px 16px 0 rgba(32,64,96,0.10);
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.footer-brand img {
  height: 38px;
  width: auto;
  margin-bottom: 8px;
}
.footer-menu {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-menu a {
  color: var(--color-accent);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-menu a:hover, .footer-menu a:focus {
  color: var(--color-hot-pink);
}
.contact-snippet {
  color: var(--color-light);
  opacity: 0.85;
  font-size: 0.98rem;
  text-align: center;
}
.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}
.footer-social a {
  color: var(--color-electric-blue);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1.1rem;
  transition: color var(--transition);
}
.footer-social a:hover {
  color: var(--color-accent);
}

/* =========================
   COOKIE CONSENT BANNER
   ========================= */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-cookie);
  background: linear-gradient(90deg, var(--color-accent) 70%, var(--color-electric-blue) 100%);
  color: var(--color-dark);
  box-shadow: 0 -2px 24px 0 rgba(32,64,96,0.13);
  padding: 24px 16px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
  justify-content: center;
  font-size: 1.05rem;
  animation: cookie-slide-in 0.7s cubic-bezier(.7,.2,.4,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 24px;
  padding: 10px 22px;
  margin: 0;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px 0 rgba(32,64,96,0.07);
}
.cookie-banner .accept {
  background: var(--color-primary);
  color: var(--color-light);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-hot-pink);
  color: var(--color-light);
}
.cookie-banner .reject {
  background: var(--color-hot-pink);
  color: var(--color-light);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-primary);
  color: var(--color-light);
}
.cookie-banner .settings {
  background: var(--color-light);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-accent);
  color: var(--color-dark);
}
@media (max-width: 700px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    font-size: 0.98rem;
    padding: 18px 8px;
  }
  .cookie-banner .cookie-buttons {
    gap: 10px;
  }
}

/* COOKIE MODAL */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(32,64,96,0.38);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-light);
  color: var(--color-dark);
  border-radius: var(--radius);
  box-shadow: 0 8px 48px 0 rgba(32,64,96,0.18);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 98vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: cookie-modal-in 0.5s cubic-bezier(.7,.2,.4,1);
  position: relative;
}
@keyframes cookie-modal-in {
  from { transform: translateY(60px) scale(0.95); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--color-primary);
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--color-grey);
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-left: 8px;
  flex-shrink: 0;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  left: 2px; top: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 22px;
  background: var(--color-accent);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-accent);
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  opacity: 0.5;
  pointer-events: none;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 14px;
  justify-content: flex-end;
}
.cookie-modal .cookie-modal-actions button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 24px;
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px 0 rgba(32,64,96,0.07);
}
.cookie-modal .cookie-modal-actions .save {
  background: var(--color-accent);
  color: var(--color-dark);
}
.cookie-modal .cookie-modal-actions .save:hover, .cookie-modal .cookie-modal-actions .save:focus {
  background: var(--color-hot-pink);
  color: var(--color-light);
}
.cookie-modal .cookie-modal-actions .cancel {
  background: var(--color-light);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-modal .cookie-modal-actions .cancel:hover, .cookie-modal .cookie-modal-actions .cancel:focus {
  background: var(--color-accent);
  color: var(--color-dark);
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 12px; right: 16px;
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .cookie-modal-close:active {
  color: var(--color-hot-pink);
  transform: scale(1.15);
}
@media (max-width: 500px) {
  .cookie-modal {
    min-width: 0;
    padding: 18px 6px 14px 6px;
  }
}

/* =========================
   MICRO-INTERACTIONS
   ========================= */
button, .cta-button, .main-nav a, .mobile-nav a, .footer-menu a, .footer-social a {
  outline: none;
}
button:focus-visible, .cta-button:focus-visible, .main-nav a:focus-visible, .mobile-nav a:focus-visible, .footer-menu a:focus-visible, .footer-social a:focus-visible {
  box-shadow: 0 0 0 3px var(--color-electric-blue);
  border-radius: 6px;
}

/* =========================
   MISCELLANEOUS
   ========================= */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 8px;
}

/* =========================
   RESPONSIVE ADJUSTMENTS
   ========================= */
@media (max-width: 600px) {
  h1 {
    font-size: 1.6rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .footer-menu, .footer-social {
    flex-direction: column;
    gap: 8px;
  }
}

/* =========================
   VIBRANT ENERGETIC EFFECTS
   ========================= */
.cta-button, .main-nav a, .mobile-nav a, .footer-menu a, .footer-social a {
  position: relative;
  overflow: hidden;
}
.cta-button:after, .main-nav a:after, .mobile-nav a:after {
  content: '';
  position: absolute;
  left: 0; top: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent 60%, var(--color-lime) 100%);
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 0;
}
.cta-button:hover:after, .main-nav a:hover:after, .mobile-nav a:hover:after {
  opacity: 0.13;
}

/* =========================
   PRINT STYLES
   ========================= */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  section, .container, .content-wrapper { box-shadow: none !important; background: #fff !important; }
}