/* =========================
   RednerRaum Minimalist CSS
   ========================= */

:root {
  --color-primary: #23395D;
  --color-secondary: #EFC050;
  --color-accent: #F5F6FA;
  --color-white: #fff;
  --color-black: #181A1B;
  --color-grey: #F0F1F3;
  --color-grey-dark: #7A7A7A;
  --shadow-card: 0 2px 12px rgba(35, 57, 93, 0.06);
  --shadow-hover: 0 4px 24px rgba(35, 57, 93, 0.10);
  --radius: 12px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --header-height: 72px;
  --z-cookie: 10000;
  --z-mobile-menu: 9999;
}

/* ========== RESET & BASE ========== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
  background: var(--color-accent);
}
body {
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-accent);
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
  line-height: 1.2;
}
h1 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 18px;
}
h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}
h4, h5, h6 {
  font-size: 1rem;
  margin-bottom: 10px;
}
p, ul, ol {
  margin-bottom: 16px;
  color: var(--color-black);
  font-size: 1rem;
}
ul, ol {
  padding-left: 1.2em;
}
li {
  margin-bottom: 8px;
}
strong {
  font-weight: 600;
}

/* ========== LAYOUT CONTAINERS ========== */
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

/* ========== FLEXBOX PATTERNS ========== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) 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;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-grey);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  color: var(--color-black);
  font-style: italic;
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  background: var(--color-accent);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ========== CUSTOM FLEX GRIDS ========== */
.feature-grid, .team-grid, .speaker-grid, .service-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-grid > div,
.team-grid > div,
.speaker-grid > div,
.service-grid > div {
  flex: 1 1 260px;
  min-width: 220px;
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  margin-bottom: 0;
  transition: box-shadow var(--transition), background var(--transition);
}
.feature-grid > div:hover,
.team-grid > div:hover,
.speaker-grid > div:hover,
.service-grid > div:hover {
  box-shadow: var(--shadow-hover);
  background: var(--color-white);
}

.profile-card, .blog-post-card, .case-study-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 18px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.profile-card:hover, .blog-post-card:hover, .case-study-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* ========== BUTTONS & CTA ========== */
.cta-primary, .cta-secondary, .cookie-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 32px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-align: center;
  margin-top: 8px;
  margin-bottom: 8px;
  min-width: 160px;
}
.cta-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.cta-secondary {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: var(--shadow-card);
}
.cta-secondary:hover, .cta-secondary:focus {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* ========== HEADER & NAVIGATION ========== */
header {
  background: var(--color-white);
  box-shadow: 0 1px 8px rgba(35, 57, 93, 0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-height);
  justify-content: flex-start;
}
header nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  padding: 8px 12px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  background: var(--color-accent);
  color: var(--color-secondary);
}
header nav a.cta-primary {
  margin-left: auto;
  margin-right: 0;
}
header nav img {
  height: 38px;
  width: auto;
  margin-right: 18px;
}

/* ========== MOBILE NAVIGATION ========== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: auto;
  z-index: var(--z-mobile-menu);
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-secondary);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(35, 57, 93, 0.96);
  z-index: var(--z-mobile-menu);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.2rem;
  padding: 12px 0;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* ========== MAIN & SECTIONS ========== */
main {
  margin-top: 24px;
  margin-bottom: 48px;
}
section {
  margin-bottom: 60px;
  padding: 40px 0;
  background: none;
}
section .container {
  padding: 0;
}

/* ========== FORMS & INPUTS ========== */
input[type="text"], select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 10px 14px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  background: var(--color-white);
  margin-right: 12px;
  margin-bottom: 12px;
  transition: border var(--transition), box-shadow var(--transition);
}
input[type="text"]:focus, select:focus {
  border: 1.5px solid var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 2px var(--color-secondary);
}
label {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  margin-right: 8px;
}

/* ========== FOOTER ========== */
footer {
  background: var(--color-white);
  border-top: 1px solid #e0e0e0;
  padding: 32px 0 16px 0;
  text-align: center;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-bottom: 12px;
}
footer nav a {
  color: var(--color-grey-dark);
  font-size: 0.98rem;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
footer p {
  color: var(--color-grey-dark);
  font-size: 0.95rem;
}

/* ========== COOKIE CONSENT BANNER ========== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  box-shadow: 0 -2px 16px rgba(35, 57, 93, 0.10);
  z-index: var(--z-cookie);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 24px 16px 20px 16px;
  font-size: 1rem;
  border-radius: 16px 16px 0 0;
  opacity: 1;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner .cookie-btn {
  margin: 0 8px;
  min-width: 120px;
  padding: 10px 20px;
  font-size: 1rem;
}
.cookie-btn.accept {
  background: var(--color-primary);
  color: var(--color-white);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: var(--color-grey);
  color: var(--color-primary);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ========== COOKIE MODAL ========== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(35, 57, 93, 0.60);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-modal {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(35, 57, 93, 0.18);
  padding: 32px 24px 24px 24px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  animation: fadeInModal 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-modal h2 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  background: var(--color-grey);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
}
.cookie-modal .cookie-toggle[data-checked="true"] {
  background: var(--color-secondary);
}
.cookie-modal .cookie-toggle::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: var(--color-white);
  border-radius: 50%;
  transition: left var(--transition);
}
.cookie-modal .cookie-toggle[data-checked="true"]::before {
  left: 19px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-grey-dark);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  color: var(--color-primary);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
  .container {
    max-width: 92vw;
  }
  .feature-grid > div,
  .team-grid > div,
  .speaker-grid > div,
  .service-grid > div {
    min-width: 180px;
    padding: 18px 10px;
  }
}
@media (max-width: 900px) {
  .feature-grid, .team-grid, .speaker-grid, .service-grid {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .container {
    max-width: 100vw;
    padding: 0 10px;
  }
  .section, section {
    padding: 28px 0;
    margin-bottom: 36px;
  }
  .feature-grid, .team-grid, .speaker-grid, .service-grid {
    flex-direction: column;
    gap: 14px;
  }
  .feature-grid > div,
  .team-grid > div,
  .speaker-grid > div,
  .service-grid > div {
    min-width: 0;
    width: 100%;
    padding: 16px 8px;
  }
  .content-grid, .card-container {
    flex-direction: column;
    gap: 14px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .testimonial-card {
    padding: 14px;
    gap: 10px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .cta-primary, .cta-secondary, .cookie-btn {
    font-size: 0.98rem;
    padding: 10px 12px;
    min-width: 100px;
  }
  .cookie-modal {
    min-width: 0;
    padding: 18px 8px 14px 8px;
  }
}

/* ========== MICRO-INTERACTIONS ========== */
.card, .profile-card, .blog-post-card, .case-study-card, .testimonial-card {
  transition: box-shadow var(--transition), transform var(--transition), background var(--transition);
}
.cta-primary, .cta-secondary, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.mobile-menu, .cookie-banner, .cookie-modal-overlay {
  transition: opacity 0.3s, transform 0.4s cubic-bezier(.4,0,.2,1);
}

/* ========== ACCESSIBILITY ========== */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* ========== UTILITY CLASSES ========== */
.hide {
  display: none !important;
}

/* ========== END OF CSS ========== */