/* =========================
   GrünRaum Dresden – Vibrant Energetic CSS
   ========================= */

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

:root {
  --color-primary: #255C36;
  --color-secondary: #A4C882;
  --color-accent: #F5F2E7;
  --color-electric-green: #00FF85;
  --color-electric-blue: #00CFFF;
  --color-electric-yellow: #FFE600;
  --color-electric-pink: #FF3CAC;
  --color-dark: #181C1A;
  --color-light: #FFFFFF;
  --color-grey: #F5F5F5;
  --color-shadow: rgba(37,92,54,0.10);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;
  --transition: 0.25s cubic-bezier(.77,0,.18,1);
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-btn: 0 2px 8px rgba(0,255,133,0.15);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
}

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: linear-gradient(120deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- HEADER --- */
header {
  background: var(--color-primary);
  color: var(--color-light);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 20px;
}
header img {
  height: 48px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  color: var(--color-light);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:not(.cta-button):hover {
  color: var(--color-electric-green);
}

.cta-button {
  background: linear-gradient(90deg, var(--color-electric-green) 0%, var(--color-electric-blue) 100%);
  color: var(--color-dark);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.08rem;
  border: none;
  border-radius: var(--radius);
  padding: 10px 28px;
  margin-left: 12px;
  box-shadow: var(--shadow-btn);
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  z-index: 1;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, var(--color-electric-pink) 0%, var(--color-electric-yellow) 100%);
  color: var(--color-dark);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 24px rgba(255,60,172,0.15);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-electric-green);
  font-size: 2.2rem;
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:hover {
  color: var(--color-electric-pink);
  transform: scale(1.15);
}

/* --- MOBILE MENU --- */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, var(--color-primary) 60%, var(--color-electric-green) 100%);
  color: var(--color-light);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 40px 30px 30px 30px;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.45s cubic-bezier(.77,0,.18,1), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--color-electric-yellow);
  font-size: 2.2rem;
  cursor: pointer;
  margin-bottom: 30px;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover {
  color: var(--color-electric-pink);
  transform: scale(1.15);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-light);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover {
  color: var(--color-electric-green);
  border-bottom: 2px solid var(--color-electric-green);
}

/* --- HERO & SECTION --- */
section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: none;
}
section:nth-child(even) {
  background: linear-gradient(90deg, var(--color-accent) 80%, var(--color-electric-green) 100%);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: flex-start;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 12px 0;
  letter-spacing: 0.02em;
}
h1 {
  font-size: 2.4rem;
  color: var(--color-primary);
  text-shadow: 0 2px 12px rgba(0,255,133,0.08);
}
h2 {
  font-size: 2rem;
  color: var(--color-electric-green);
  text-shadow: 0 2px 12px rgba(0,207,255,0.08);
}
h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
}
h4 {
  font-size: 1.1rem;
  color: var(--color-secondary);
}

p, ul, ol {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-dark);
  margin: 0 0 12px 0;
}
ul, ol {
  padding-left: 22px;
}
ul li, ol li {
  margin-bottom: 8px;
}

/* --- FLEXBOX LAYOUTS --- */
.features-grid, .image-grid, .gallery-slider, .testimonials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  justify-content: flex-start;
  align-items: stretch;
}
.features-grid > div, .image-grid > img, .gallery-slider > img {
  flex: 1 1 220px;
  min-width: 220px;
  max-width: 100%;
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  margin-bottom: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.features-grid > div:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 8px 32px rgba(0,255,133,0.13);
  z-index: 2;
}
.image-grid {
  gap: 20px;
  justify-content: flex-start;
}
.image-grid > img {
  padding: 0;
  background: none;
  box-shadow: 0 2px 12px rgba(0,207,255,0.10);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.image-grid > img:hover {
  transform: scale(1.04) rotate(-2deg);
  box-shadow: 0 8px 32px rgba(255,60,172,0.13);
}
.gallery-slider {
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.gallery-slider > img {
  min-width: 260px;
  max-width: 340px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 0;
  background: var(--color-accent);
  box-shadow: 0 2px 12px rgba(0,255,133,0.10);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-slider > img:hover {
  transform: scale(1.06) rotate(2deg);
  box-shadow: 0 8px 32px rgba(0,255,133,0.13);
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-image-section > div {
  flex: 1 1 320px;
  min-width: 260px;
  margin-bottom: 20px;
}
.text-image-section img {
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,207,255,0.10);
  max-width: 420px;
}

.testimonials {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 10px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: linear-gradient(90deg, var(--color-accent) 80%, var(--color-electric-yellow) 100%);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(0,255,133,0.10);
  min-width: 260px;
  max-width: 380px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: var(--color-dark);
  font-size: 1.08rem;
  font-style: italic;
  margin-bottom: 0;
}
.testimonial-card span {
  color: var(--color-primary);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1rem;
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px rgba(255,230,0,0.13);
  transform: translateY(-4px) scale(1.03);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* --- BUTTONS --- */
button, .button {
  font-family: var(--font-display);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  cursor: pointer;
  background: linear-gradient(90deg, var(--color-electric-green) 0%, var(--color-electric-blue) 100%);
  color: var(--color-dark);
  font-size: 1rem;
  box-shadow: var(--shadow-btn);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}
button:hover, .button:hover {
  background: linear-gradient(90deg, var(--color-electric-pink) 0%, var(--color-electric-yellow) 100%);
  color: var(--color-dark);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 24px rgba(255,60,172,0.15);
}

/* --- LINKS --- */
a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover {
  color: var(--color-electric-green);
  text-decoration: none;
}

/* --- FOOTER --- */
footer {
  background: var(--color-primary);
  color: var(--color-light);
  padding: 40px 0 20px 0;
  margin-top: 40px;
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-menu, .footer-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-menu a, .footer-social a {
  color: var(--color-light);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-menu a:hover, .footer-social a:hover {
  color: var(--color-electric-green);
}
.footer-brand img {
  height: 38px;
  margin-bottom: 10px;
}
.footer-contact {
  font-size: 0.95rem;
  color: var(--color-accent);
  margin-top: 10px;
}

/* --- COOKIE CONSENT BANNER --- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 99999;
  background: linear-gradient(90deg, var(--color-electric-green) 60%, var(--color-electric-yellow) 100%);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  box-shadow: 0 -2px 24px rgba(0,255,133,0.10);
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.4s, transform 0.4s;
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner .cookie-text {
  flex: 1 1 320px;
  font-size: 1.05rem;
  color: var(--color-dark);
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 16px;
}
.cookie-banner button {
  min-width: 120px;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border: none;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-banner .accept {
  background: linear-gradient(90deg, var(--color-electric-green) 0%, var(--color-electric-blue) 100%);
  color: var(--color-dark);
}
.cookie-banner .accept:hover {
  background: linear-gradient(90deg, var(--color-electric-pink) 0%, var(--color-electric-yellow) 100%);
}
.cookie-banner .reject {
  background: var(--color-light);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-banner .reject:hover {
  background: var(--color-electric-yellow);
  color: var(--color-dark);
}
.cookie-banner .settings {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-banner .settings:hover {
  background: var(--color-electric-blue);
  color: var(--color-dark);
}

/* --- COOKIE MODAL --- */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(24,28,26,0.65);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-light);
  color: var(--color-dark);
  border-radius: var(--radius);
  box-shadow: 0 8px 48px rgba(0,255,133,0.18);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: cookieModalIn 0.5s cubic-bezier(.77,0,.18,1);
}
@keyframes cookieModalIn {
  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-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-dark);
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  background: var(--color-grey);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-right: 8px;
}
.cookie-modal .cookie-toggle[aria-checked="true"] {
  background: linear-gradient(90deg, var(--color-electric-green) 0%, var(--color-electric-blue) 100%);
}
.cookie-modal .cookie-toggle .toggle-knob {
  position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  background: var(--color-light);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle[aria-checked="true"] .toggle-knob {
  left: 22px;
  background: var(--color-electric-green);
}
.cookie-modal .cookie-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  color: var(--color-electric-pink);
  font-size: 1.8rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:hover {
  color: var(--color-electric-blue);
  transform: scale(1.15);
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .features-grid > div, .image-grid > img, .gallery-slider > img {
    min-width: 180px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 760px;
  }
  .features-grid, .image-grid, .gallery-slider, .testimonials {
    gap: 16px;
  }
  .features-grid > div, .image-grid > img, .gallery-slider > img {
    min-width: 140px;
    padding: 16px 10px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
    min-height: 64px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .features-grid, .image-grid, .gallery-slider, .testimonials {
    flex-direction: column;
    gap: 18px;
  }
  .features-grid > div, .image-grid > img, .gallery-slider > img {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    padding: 16px 8px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: center;
    gap: 18px;
  }
  .text-image-section > div {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }
  .testimonials {
    flex-direction: column;
    gap: 18px;
  }
  .testimonial-card {
    min-width: 0;
    max-width: 100%;
    padding: 16px 10px;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .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 {
    min-width: 0;
    padding: 24px 10px 18px 10px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .cta-button, button, .button {
    font-size: 0.98rem;
    padding: 8px 12px;
  }
}

/* --- UTILITIES --- */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2px !important; }
.mb-2 { margin-bottom: 2px !important; }
.mt-4 { margin-top: 4px !important; }
.mb-4 { margin-bottom: 4px !important; }

/* --- ANIMATIONS & MICRO-INTERACTIONS --- */
.cta-button, button, .button, .main-nav a, .mobile-nav a, .footer-menu a, .footer-social a {
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

/* --- FOCUS STATES --- */
.cta-button:focus, button:focus, .button:focus, .main-nav a:focus, .mobile-nav a:focus {
  outline: 2px solid var(--color-electric-blue);
  outline-offset: 2px;
}

/* --- SCROLLBAR STYLING --- */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-accent);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(120deg, var(--color-electric-green), var(--color-electric-blue));
  border-radius: 8px;
}

/* --- CARD CONTAINER (for future use) --- */
.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);
  padding: 24px 18px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px rgba(0,255,133,0.13);
  transform: translateY(-4px) scale(1.03);
}

/* --- CONTENT GRID (for future use) --- */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

/* --- END --- */