/* ===========================================================
   Radiant Bond Bau CSS – 'vibrant_energetic' style
   REQUIREMENTS: Reset, Vibrant Brand, Responsive Flex, Animations
   =========================================================== */

/* ==== CSS RESET & NORMALIZATION ==== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
/* Modern box-sizing for all */
*, *:before, *:after {
  box-sizing: inherit;
}
html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  background: #F9FAFB;
  font-family: 'Roboto', Arial, sans-serif;
  color: #263238;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #F9FAFB;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: #1976D2;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: #FFD700;
  outline: none;
}

ul, ol {
  margin-left: 24px;
  margin-bottom: 24px;
}
li {
  margin-bottom: 8px;
}

button, input, select, textarea {
  font-family: inherit;
  outline: none;
  border: none;
}
button {
  cursor: pointer;
}

/* === ROOT BRAND COLORS === */
:root {
  --color-primary: #263238;
  --color-secondary: #90CAF9;
  --color-accent: #FFD700;
  --color-bg: #F9FAFB;
  --color-white: #FFF;
  --color-dark: #263238;
  --color-link: #1976D2;
  --color-error: #DF002A;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

/* ==== TYPOGRAPHY ==== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-primary);
}
h1 {
  font-size: 2.75rem;
  margin-bottom: 24px;
}
h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--color-primary);
}
h3 {
  font-size: 1.375rem;
  margin-bottom: 16px;
}
h4 {
  font-size: 1.125rem;
  margin-bottom: 12px;
}
p, ul, ol, blockquote, dl {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}
strong, b {
  font-weight: 700;
}
blockquote {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-left: 6px solid var(--color-accent);
  padding: 16px 24px;
  border-radius: 10px;
  margin: 0 0 8px 0;
  font-style: italic;
  font-size: 1.1rem;
}
dl dt {
  font-weight: 700;
  margin-bottom: 4px;
}
dl dd {
  margin-bottom: 16px;
}
/* === BRANDY LIST STYLES === */
ul, ol {
  padding-left: 24px;
}
ul li::marker {
  color: var(--color-accent);
  font-size: 1em;
}
ol li::marker {
  color: var(--color-secondary);
}

/* ==== GLOBAL LAYOUT ==== */
.container {
  width: 100%;
  max-width: 1172px;
  margin: 0 auto;
  padding: 0 16px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

main {
  flex: 1;
}

/* ==== SECTION SPACING (MANDATORY) ==== */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
section:last-child {
  margin-bottom: 0;
}
/* For visually distinctive hero/cta */
section:nth-child(odd) {
  background: #FFF;
}
section:nth-child(even) {
  background: var(--color-secondary);
  background: #E3F2FD;
}

/* ===========================================
   HEADER/NAVIGATION
   =========================================== */
header {
  width: 100%;
  background: var(--color-primary);
  padding: 0 0 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  z-index: 101;
  position: relative;
}
header a img {
  height: 44px;
  margin: 10px 20px 10px 0;
}
header nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.07rem;
  color: var(--color-secondary);
  letter-spacing: 0.01em;
  padding: 10px 8px;
  border-radius: 4px;
  transition: background 0.13s, color 0.13s;
}
header nav a:hover, header nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 14px 32px;
  border-radius: 40px;
  font-size: 1.08rem;
  letter-spacing: 0.02em;
  margin-left: 32px;
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.08),0 1.5px 6px rgba(38, 50, 56, 0.14);
  border: none;
  transition: background 0.25s, color 0.22s, box-shadow 0.18s;
  position: relative;
  outline: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: #fff688;
  color: var(--color-dark);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.18),0 2px 6px rgba(38, 50, 56, 0.16);
}
.btn-link {
  display: inline-block;
  font-family: var(--font-display);
  color: var(--color-link);
  font-weight: 600;
  font-size: 1.01rem;
  text-decoration: underline;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}
.btn-link:hover, .btn-link:focus {
  color: var(--color-accent);
  background: #f5fbff;
}

/* == MOBILE NAVIGATION (BURGER MENU) == */
.mobile-menu-toggle {
  display: none;
  position: absolute;
  right: 18px;
  top: 16px;
  font-size: 2.2rem;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  justify-content: center;
  align-items: center;
  transition: background 0.19s, box-shadow 0.19s;
  z-index: 9999;
  box-shadow: 0 2px 8px rgba(38,50,56,0.08);
}
.mobile-menu-toggle:active,
.mobile-menu-toggle:focus {
  background: #fff688;
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(38, 50, 56, 0.98);
  z-index: 12000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0;
  transform: translateX(100%);
  transition: transform 0.43s cubic-bezier(.35,.71,.34,.99) 0.06s;
  will-change: transform;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  margin: 22px 26px 0 0;
  background: none;
  color: var(--color-accent);
  font-size: 2.5rem;
  border: none;
  cursor: pointer;
  padding: 4px 14px 8px 0;
  align-self: flex-end;
  transition: color 0.18s;
}
.mobile-menu-close:hover {
  color: #fff688;
}
.mobile-nav {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 64px 40px 32px 36px;
}
.mobile-nav a {
  font-family: var(--font-display);
  color: var(--color-accent);
  font-size: 1.2rem;
  font-weight: 700;
  padding: 16px 0 8px 4px;
  border-radius: 8px;
  width: 100%;
  display: block;
  transition: background 0.15s, color 0.15s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Hide main navigation on mobile */
@media (max-width: 1020px) {
  header nav,
  header .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 1021px) {
  .mobile-menu,
  .mobile-menu-toggle {
    display: none !important;
  }
}

/* =====================================
   HERO & SECTION THEMES
   ===================================== */
section {
  border-radius: 24px;
  box-shadow: 0 8px 28px -4px rgba(38,50,56,0.07), 0 1.5px 8px rgba(144,202,249,0.11);
  position: relative;
  overflow: visible;
}


/* ==== FLEX-BASED HERO / FEATURE / CARD LAYOUTS === */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin: 24px 0;
  align-items: stretch;
}
.feature-grid > div {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px 24px 24px;
  box-shadow: 0 4px 14px rgba(144,202,249,0.09), 0 1.5px 8px rgba(38,50,56,0.07);
  max-width: 315px;
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  transition: transform 0.23s, box-shadow 0.18s;
  border: 2.5px solid transparent;
}
.feature-grid > div:hover, .feature-grid > div:focus-within {
  transform: translateY(-6px) scale(1.025);
  box-shadow: 0 12px 28px -4px rgba(38,50,56,0.09), 0 4px 18px rgba(255,215,0,.13);
  border-color: var(--color-accent);
  z-index: 1;
}
.feature-grid img {
  width: 50px;
  height: 50px;
  margin-bottom: 2px;
  background: #fff8e1;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(255,215,0,0.13);
}
.feature-grid h3 {
  color: var(--color-primary);
  font-size: 1.22rem;
  margin-top: 0;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 22px rgba(144,202,249,0.08), 0 2px 10px rgba(38,50,56,0.06);
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 22px;
  transition: box-shadow 0.22s, transform 0.16s;
}
.card:hover, .card:focus-within {
  box-shadow: 0 14px 28px rgba(255,215,0,0.12), 0 3px 14px rgba(38,50,56,0.11);
  transform: translateY(-5px) scale(1.018);
  z-index: 2;
}

.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;
    gap: 20px;
    align-items: stretch;
  }
  .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
}

/* ====== TESTIMONIALS ====== */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin: 20px 0;
  background: #fffcee;
  border-radius: 18px;
  box-shadow: 0 8px 18px -2px rgba(255,215,0,0.08), 0 1.5px 7px rgba(38,50,56,0.08);
  flex-direction: column;
  max-width: 600px;
}
.testimonial-card blockquote {
  color: #263238;
  background: none;
  border: none;
  font-style: italic;
  font-size: 1.13rem;
  margin-bottom: 12px;
}
.testimonial-card p {
  font-size: 1rem;
  color: #542600;
  margin: 0; font-weight: 700;
}

@media (max-width: 900px) {
  .testimonial-card {
    max-width: 100%;
    padding: 16px;
  }
}

/* ==== FOOTER ==== */
footer {
  width: 100%;
  background: var(--color-primary);
  color: #FFF;
  display: flex;
  flex-wrap: wrap;
  padding: 40px 20px 28px 20px;
  justify-content: space-between;
  gap: 36px;
  align-items: flex-start;
}
.footer-logo img {
  height: 44px;
  filter: drop-shadow(0 3px 0 #FFD700);
  margin-bottom: 12px;
}
footer p {
color: white;}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
footer nav a {
  color: var(--color-accent);
  font-size: 0.98rem;
  font-family: var(--font-display);
  font-weight: 600;
  opacity: 0.91;
  transition: color 0.14s;
}
footer nav a:hover, footer nav a:focus {
  color: #fff688;
}
.footer-contact {
  color: #FFF;
  font-size: 0.98rem;
}
.footer-contact a {
  color: var(--color-secondary);
  text-decoration: underline;
  transition: color 0.13s;
}
.footer-contact a:hover {
  color: var(--color-accent);
}

@media (max-width: 900px) {
  footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 34px 16px 22px 16px;
  }
}

/* ===============================================
   COOKIE BANNER & MODAL
   =============================================== */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background: #263238;
  color: #FFF;
  padding: 20px 16px 24px 16px;
  z-index: 33000;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  animation: cookieSlideUp 0.7s cubic-bezier(.58,1.57,.53,.85);
  box-shadow: 0 -2px 16px rgba(38,50,56,0.22);
}
@keyframes cookieSlideUp {
  from { transform: translateY(100%); opacity: 0.1; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  color: #FFF;
  margin-bottom: 0;
  font-size: 1.03rem;
  text-align: center;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.cookie-banner .btn-cookie {
  min-width: 56px;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 10px 22px;
  border: none;
  border-radius: 28px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 2px 6px rgba(255,215,0,0.10);
  margin-right: 4px;
  transition: background 0.22s, color 0.16s;
}
.cookie-banner .btn-cookie:hover, .cookie-banner .btn-cookie:focus {
  background: #fff688;
  color: var(--color-dark);
}
.cookie-banner .btn-cookie-outline {
  background: none;
  border: 2.5px solid var(--color-secondary);
  color: var(--color-secondary);
  border-radius: 24px;
}
.cookie-banner .btn-cookie-outline:hover, .cookie-banner .btn-cookie-outline:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(38,50,56,0.88);
  z-index: 33500;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInCookieModal 0.35s cubic-bezier(.38,.88,.34,.99);
}
@keyframes fadeInCookieModal {
  from { opacity: 0.15; }
  to { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  color: var(--color-primary);
  border-radius: 18px;
  max-width: 432px;
  width: 92vw;
  padding: 38px 28px 24px 28px;
  box-shadow: 0 8px 38px 4px rgba(38,50,56,.21);
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.cookie-modal-close {
  position: absolute;
  right: 18px;
  top: 18px;
  background: var(--color-secondary);
  color: var(--color-primary);
  border-radius: 50%;
  border: none;
  width: 36px;
  height: 36px;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.17s;
}
.cookie-modal-close:hover,
.cookie-modal-close:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 7px;
}
.cookie-category-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-category label {
  font-weight: 500;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-dark);
  cursor: pointer;
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 19px; height: 19px;
}
.cookie-category .always-on {
  color: var(--color-accent);
  font-size: 0.91em;
  margin-left: 6px;
}

.cookie-modal .cookie-actions {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .btn-cookie {
  padding: 11px 18px;
  font-size: 1rem;
}

/* ===============================================
   RESPONSIVE + DYNAMIC LAYOUT
   =============================================== */
@media (max-width: 1140px) {
  .container { max-width: 1002px; }
}
@media (max-width: 991px) {
  .container { max-width: 98vw; }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.4rem; }
  section { padding: 28px 8px; }
  .feature-grid {
    gap: 16px;
  }
}
@media (max-width: 700px) {
  header { flex-direction: column; align-items: stretch; padding: 0; }
  .footer-logo img { height: 36px; }
  .feature-grid > div, .card {
    padding: 16px 10px;
    min-width: 0;
    font-size: 0.97rem;
  }
  footer {
    flex-direction: column;
    gap: 10px;
    padding: 18px 8px 16px 8px;
  }
}
@media (max-width: 600px) {
  h1 { font-size: 1.45rem; }
  h2 { font-size: 1.15rem; }
  .btn-primary { font-size: 0.98rem; padding: 12px 20px; }
  section { padding: 18px 4vw; margin-bottom: 30px; border-radius: 14px; }
}


/* ===============================================
   MICRO-INTERACTIONS & ANIMATIONS
   =============================================== */
.card, .feature-grid > div, .testimonial-card, .btn-primary {
  transition: box-shadow 0.22s, transform 0.16s, background 0.18s, color 0.14s;
}
.card:active, .feature-grid > div:active {
  transform: scale(0.98);
}
/* Subtle input styles for future forms (Kontakt) */
input, textarea, select {
  border-radius: 7px;
  padding: 9px 12px;
  border: 2px solid #ECECEC;
  font-size: 1rem;
  margin-bottom: 12px;
  transition: border-color 0.15s;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-accent); 
}

/* ===============================================
   MISC UTILITY CLASSES
   =============================================== */
.text-section {
  max-width: 860px;
}
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mt-0 { margin-top: 0 !important; }

/* No element overlap: override unneeded positioning on content */
.card, .card *, .testimonial-card, .feature-grid > div {
  position: relative !important;
}

/* ========== HIGH VISIBILITY & VIBRANCY ========== */
.btn-primary, .btn-cookie {
  filter: drop-shadow(0 2px 7px rgba(255,215,0,0.14)) drop-shadow(0 1px 2px #fffbe4);
}
.content-wrapper h1,
.content-wrapper h2 {
  text-shadow: 0 3px 0 #fffbe4, 0 4px 10px #FFD70022;
}

/* ================== END ================== */