/* =========================
   RednerKraft Minimalist CSS
   ========================= */

/* ====== CSS Variables ====== */
:root {
  --color-primary: #1B2838;
  --color-secondary: #E2B007;
  --color-accent: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-text: #1B2838;
  --color-text-light: #6B7684;
  --color-shadow: rgba(27, 40, 56, 0.06);
  --color-border: #E5E8EC;
  --color-focus: #E2B007;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
  --radius: 12px;
  --shadow: 0 2px 12px var(--color-shadow);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --header-height: 72px;
  --container-max: 1200px;
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 1rem;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
  outline: none;
}

/* ====== Typography ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin: 0 0 0.5em 0;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.15;
}
h2 {
  font-size: 2rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.25rem;
  line-height: 1.3;
}
h4, h5, h6 {
  font-size: 1.1rem;
  line-height: 1.3;
}
p, ul, ol {
  margin: 0 0 1.2em 0;
  color: var(--color-text-light);
  font-size: 1.05rem;
}
ul, ol {
  padding-left: 1.2em;
}
li {
  margin-bottom: 0.5em;
}
strong {
  color: var(--color-primary);
  font-weight: 600;
}

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

/* ====== Section Spacing ====== */
section, .section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: none;
}

/* ====== Header & Navigation ====== */
header {
  width: 100%;
  background: var(--color-bg);
  box-shadow: 0 1px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 0;
}
header img {
  height: 40px;
  margin-right: 32px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  padding: 6px 0;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.main-nav a.cta-btn {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 700;
  padding: 8px 22px;
  border-radius: 24px;
  margin-left: 16px;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.main-nav a.cta-btn:hover, .main-nav a.cta-btn:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 4px 16px var(--color-shadow);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-secondary);
  background: rgba(226, 176, 7, 0.08);
}

/* ====== Mobile Navigation ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 24px;
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-focus);
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-bg);
  box-shadow: 0 8px 32px var(--color-shadow);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-focus);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
  padding: 10px 0;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: rgba(226, 176, 7, 0.10);
  color: var(--color-secondary);
}

/* ====== Hero Section ====== */
.hero {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  margin-bottom: var(--gap-section);
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 18px;
}
.hero h1 {
  font-size: 2.2rem;
}
.hero p {
  font-size: 1.15rem;
  color: var(--color-text-light);
}

/* ====== Features & Cards ====== */
.features .feature-grid,
.team .team-grid,
.gallery .speaker-grid,
.gallery .event-gallery,
.services .service-list,
.profiles .profile-cards,
.blog-list .blog-post-grid,
.faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  margin-top: 18px;
}
.feature, .team-member, .speaker, .event, .service, .profile-card, .blog-post, .faq-item {
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 28px 22px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover, .team-member:hover, .speaker:hover, .event:hover, .service:hover, .profile-card:hover, .blog-post:hover, .faq-item:hover {
  box-shadow: 0 6px 24px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}

/* ====== Testimonials ====== */
.testimonials .testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 24px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  color: var(--color-text);
  font-size: 1.08rem;
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonials .testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow);
  background: #fffbe6;
}
.testimonials .testimonial-card p {
  color: var(--color-text);
  margin: 0 0 0.5em 0;
  font-style: italic;
}
.testimonials .testimonial-card span {
  color: var(--color-secondary);
  font-weight: 600;
  font-size: 1rem;
}

/* ====== CTA Section ====== */
.cta {
  background: var(--color-primary);
  color: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  text-align: left;
}
.cta .content-wrapper {
  align-items: flex-start;
  gap: 14px;
}
.cta h2, .cta p {
  color: var(--color-accent);
}
.cta .cta-btn {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 700;
  border-radius: 24px;
  padding: 10px 28px;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cta .cta-btn:hover, .cta .cta-btn:focus {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow);
}

/* ====== Buttons ====== */
.cta-btn, .btn, button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  background: var(--color-secondary);
  color: var(--color-primary);
  border: none;
  border-radius: 24px;
  padding: 10px 28px;
  cursor: pointer;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  outline: none;
}
.cta-btn:hover, .btn:hover, button:hover,
.cta-btn:focus, .btn:focus, button:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 4px 16px var(--color-shadow);
}

/* ====== Footer ====== */
footer {
  background: var(--color-bg-alt);
  padding: 40px 0 24px 0;
  border-top: 1px solid var(--color-border);
}
footer .container {
  flex-direction: column;
  align-items: center;
}
footer .content-wrapper {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  justify-content: space-between;
}
footer img {
  height: 36px;
  margin-bottom: 18px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-nav a {
  color: var(--color-primary);
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  color: var(--color-text-light);
  font-size: 0.98rem;
  margin-bottom: 8px;
}
.footer-contact a {
  color: var(--color-primary);
  text-decoration: underline;
}
.footer-social {
  display: flex;
  gap: 18px;
  margin-bottom: 8px;
}
.footer-social a {
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: color var(--transition);
}
.footer-social a:hover, .footer-social a:focus {
  color: var(--color-secondary);
}
footer p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin: 0;
  width: 100%;
  text-align: left;
}

/* ====== Legal/Policy Sections ====== */
.legal {
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 40px 24px;
  margin-bottom: var(--gap-section);
}
.legal h1, .legal h2 {
  color: var(--color-primary);
}

/* ====== FAQ ====== */
.faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.faq-item {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 22px 18px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), background var(--transition);
}
.faq-item:hover {
  box-shadow: 0 6px 24px var(--color-shadow);
  background: #fffbe6;
}

/* ====== Timeline ====== */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
  color: var(--color-text-light);
  font-size: 1rem;
}
.timeline p strong {
  color: var(--color-secondary);
}

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .content-wrapper {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .content-wrapper {
    gap: 12px;
  }
  .main-nav {
    gap: 18px;
  }
  .features .feature-grid,
  .team .team-grid,
  .gallery .speaker-grid,
  .gallery .event-gallery,
  .services .service-list,
  .profiles .profile-cards,
  .blog-list .blog-post-grid,
  .faq-list {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  :root {
    --gap-section: 36px;
    --gap-card: 16px;
    --gap-content: 12px;
    --radius: 8px;
  }
  header .container {
    flex-direction: row;
    align-items: center;
    padding: 0 12px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .content-wrapper {
    gap: 10px;
    padding: 0;
  }
  section, .section {
    padding: 28px 8px;
    margin-bottom: var(--gap-section);
  }
  .hero {
    min-height: 180px;
    padding: 24px 8px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .features .feature-grid,
  .team .team-grid,
  .gallery .speaker-grid,
  .gallery .event-gallery,
  .services .service-list,
  .profiles .profile-cards,
  .blog-list .blog-post-grid,
  .faq-list {
    flex-direction: column;
    gap: 12px;
  }
  .feature, .team-member, .speaker, .event, .service, .profile-card, .blog-post, .faq-item {
    min-width: 0;
    width: 100%;
    padding: 18px 10px;
  }
  .testimonial-card {
    padding: 14px 10px;
  }
  .cta .content-wrapper {
    align-items: flex-start;
  }
  footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
}
@media (max-width: 480px) {
  .container {
    padding: 0 6px;
  }
  .hero {
    padding: 16px 2px;
  }
  .cta-btn, .btn, button {
    padding: 8px 16px;
    font-size: 0.98rem;
  }
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  background: var(--color-bg-alt);
  color: var(--color-text);
  box-shadow: 0 -2px 16px var(--color-shadow);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 32px;
  z-index: 99999;
  font-size: 1rem;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s, transform 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner .cookie-text {
  flex: 1 1 0;
  color: var(--color-text);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: 24px;
  padding: 8px 20px;
  cursor: pointer;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner button:hover, .cookie-banner button:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 4px 16px var(--color-shadow);
}
.cookie-banner .cookie-settings-btn {
  background: var(--color-primary);
  color: var(--color-accent);
  border: 1px solid var(--color-secondary);
}
.cookie-banner .cookie-settings-btn:hover, .cookie-banner .cookie-settings-btn:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
@media (max-width: 700px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 8px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    gap: 8px;
  }
}

/* ====== Cookie Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  z-index: 100000;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(27,40,56,0.25);
  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-bg);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px var(--color-shadow);
  padding: 32px 28px 24px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  animation: cookieModalIn 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 18px;
  height: 18px;
}
.cookie-modal .cookie-category .always-on {
  color: var(--color-secondary);
  font-weight: 600;
  font-size: 0.98rem;
  margin-left: 8px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 12px;
  margin-top: 10px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  color: var(--color-secondary);
}
@media (max-width: 480px) {
  .cookie-modal {
    padding: 18px 6px 14px 6px;
    min-width: 0;
  }
}

/* ====== Utility Classes ====== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2em !important; }
.mb-2 { margin-bottom: 2em !important; }

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

/* ====== Hide visually but keep accessible ====== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ====== Custom Scrollbar ====== */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-bg-alt);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 8px;
}

/* ====== Micro-interactions ====== */
.card, .feature, .team-member, .speaker, .event, .service, .profile-card, .blog-post, .faq-item, .testimonial-card {
  transition: box-shadow var(--transition), transform var(--transition), background var(--transition);
}
.card:hover, .feature:hover, .team-member:hover, .speaker:hover, .event:hover, .service:hover, .profile-card:hover, .blog-post:hover, .faq-item:hover, .testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}

/* ====== Flexbox Patterns (MANDATORY) ====== */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.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;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

/* ====== Prevent Overlapping ====== */
.card, .feature, .team-member, .speaker, .event, .service, .profile-card, .blog-post, .faq-item, .testimonial-card {
  margin-bottom: 20px;
}

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