/* =========================
   Kraftwerk Dortmund Monochrome Sophisticated CSS
   ========================= */

/* === CSS RESET & NORMALIZE === */
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,main,section,footer,header,nav,article,aside,figure,figcaption {margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; box-sizing: border-box;}
html { box-sizing: border-box; }
*,*:before,*:after { box-sizing: inherit; }
section,article,aside,footer,header,nav,main { display: block; }
ul,ol { list-style: none; }
a { text-decoration: none; color: inherit; }
img { border: 0; max-width: 100%; display: block; }
button,input,select,textarea { font-family: inherit; font-size: 100%; margin: 0; }
body { line-height: 1.5; background: #f8f9fa; color: #181818; min-height: 100vh; }

/* === CORE COLOR VARIABLES (Monochrome + Brand) === */
:root {
  --color-bg-main: #ffffff;
  --color-bg-section: #f7f8fa;
  --color-bg-contrast: #181818;
  --color-bg-card: #fff;
  --color-bg-dark-card: #232323;
  --color-bg-mid: #e4e6ea;
  --color-bg-footer: #1a1a1a;
  --color-text-main: #181818;
  --color-text-strong: #050505;
  --color-text-light: #f8f9fa;
  --color-text-soft: #787e87;
  --color-primary: #172A3A;
  --color-secondary: #3a3a3a;
  --color-accent: #ededed;
  --color-brand-green: #3A7D44;
  --color-brand-accent: #F5F6FA;
  --border-color: #d8dbe2;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.05), 0 1.5px 4px rgba(0,0,0,0.07);
  --shadow-btn: 0 2px 6px rgba(23,42,58,0.07);
  --radius: 12px;
}

/* === TYPOGRAPHY === */
body {
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  font-size: 16px;
  color: var(--color-text-main);
  background: var(--color-bg-main);
  letter-spacing: 0.01em;
}
h1,h2,h3,h4,h5,h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  color: var(--color-text-strong);
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.1;
}
h1 { font-size: 2.5rem; margin-bottom: 16px; }
h2 { font-size: 2rem; margin-bottom: 12px; }
h3 { font-size: 1.35rem; margin-bottom: 10px; }
h4 { font-size: 1.1rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.9rem; }
p, ul, li, .text-section p {
  font-size: 1rem;
  color: var(--color-text-main);
  margin-bottom: 10px;
}
strong { font-weight: 700; }
.text-section ul, ul {
  margin-bottom: 16px;
  padding-left: 1.2em;
  color: var(--color-text-main);
}
.text-section ul li, ul li {
  padding-left: 0.2em;
  margin-bottom: 8px;
  list-style: disc inside;
}

/* === SPACING & CONTAINER === */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-section);
  border-radius: var(--radius);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* === FLEXBOX LAYOUT PATTERNS === */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 24px 24px 24px;
  flex: 1 1 340px;
  min-width: 260px;
  transition: box-shadow 0.25s;
}
.card:hover {
  box-shadow: 0 6px 36px rgba(23,42,58,.16), 0 2.5px 10px rgba(0,0,0,0.11);
  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;
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  color: #181818;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow 0.25s;
}
.testimonial-card:hover {
  box-shadow: 0 8px 36px rgba(50,50,50,.14), 0 2.5px 8px rgba(30,30,30,0.09);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* === HEADER & NAVIGATION === */
header {
  background: var(--color-bg-main);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 0;
}
header .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 16px;
}
.logo img,
.logo-footer img {
  height: 48px;
  width: auto;
  display: block;
}
.logo { margin-right: 16px; }
nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1 1 auto;
}
header nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-primary);
  font-weight: 500;
  padding: 6px 13px;
  font-size: 1rem;
  border-radius: 6px;
  transition: background .18s, color .18s;
}
header nav a:hover, header nav a:focus {
  background: var(--color-primary);
  color: var(--color-text-light);
}
header .btn-primary {
  margin-left: 18px;
}

/* === BUTTONS & INTERACTIONS === */
.btn-primary, .btn-secondary {
  display: inline-block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  border-radius: var(--radius);
  border: none;
  padding: 13px 30px;
  font-size: 1.05rem;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: background 0.22s, color 0.22s, box-shadow .2s, transform .17s;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: 2px solid var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background: #101721;
  color: #ECECEC;
  box-shadow: 0 6px 18px rgba(23,42,58,.15);
  transform: translateY(-2px) scale(1.02);
}
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-primary);
  color: #fff;
}
a.btn-primary, a.btn-secondary { text-align: center; text-decoration: none; }

/* === HERO SECTIONS === */
.hero {
  background: linear-gradient(to bottom, #fff 60%, #f0f0f0 110%);
  padding-top: 64px;
  padding-bottom: 64px;
}
.hero .content-wrapper {
  align-items: flex-start;
  max-width: 720px;
  gap: 16px;
}
.hero h1 {
  color: var(--color-primary);
  font-size: 2.4rem;
  letter-spacing: -0.02em;
}
.hero p {
  color: var(--color-text-strong);
  font-size: 1.2rem;
  margin-bottom: 18px;
}

/* === FEATURES & GRID CARDS === */
.feature-grid {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.feature-grid > div {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 26px 18px 22px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  min-width: 240px;
  flex: 1 1 220px;
  transition: box-shadow .22s, transform .17s;
  margin-bottom: 20px;
}
.feature-grid > div:hover {
  box-shadow: 0 8px 34px rgba(20,20,20,0.13);
  transform: translateY(-1px) scale(1.015);
  background: #f1f1f1;
}
.feature-grid img { height: 40px; width: 40px; margin-bottom: 16px; filter: grayscale(1) contrast(1.1); }
.feature-grid h3 {
  font-size: 1.12rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.feature-grid p {
  color: var(--color-text-soft);
  font-size: 0.98rem;
}

/* === ABOUT, TESTIMONIALS, ETC === */
.about-short, .about, .features, .services, .equipment, .highlights, .legal, .contact, .team, .pricing {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-section);
  border-radius: var(--radius);
}
.team-highlight, .community-highlights, .member-support-highlights, .bonus-description, .additional-offers {
  margin-top: 9px;
  background: #efefef;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-primary);
  padding: 10px 18px;
  font-weight: 600;
  font-size: 1.02rem;
}
.about-short .btn-secondary { margin-top: 18px; }

.cta-banner {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 46px 20px;
  margin-bottom: 52px;
  transition: background .18s;
}
.cta-banner .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 18px;
}
.cta-banner h2 {
  color: #fff;
  margin-bottom: 12px;
}

.map-location {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
}
.map-location img { height: 48px; width: 48px; filter: grayscale(1) contrast(1.1); }
.arrival-info {
  margin-top: 12px;
  margin-bottom: 0;
  color: var(--color-text-main);
  font-size: 0.97em;
}

/* === PRICING TABLE === */
.pricing-table {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 36px;
}
.pricing-box {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 34px 24px 28px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  text-align: center;
  margin-bottom: 20px;
  transition: box-shadow .2s, transform .14s;
}
.pricing-box:hover {
  box-shadow: 0 8px 38px rgba(23,42,58,.18);
  transform: scale(1.019);
  z-index: 2;
}
.pricing-box h3 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.price {
  font-size: 1.5rem;
  color: var(--color-text-strong);
  margin-bottom: 12px;
  font-weight: 700;
}
.faq {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.faq > div {
  background: #f9f9f9;
  padding: 16px 18px;
  border-radius: 8px;
  box-shadow: 0 1px 6px rgba(120,120,120,0.05);
  flex: 1 1 240px;
  min-width: 160px;
  margin-bottom: 20px;
}

/****** FOOTER ******/
footer {
  background: var(--color-bg-footer);
  color: var(--color-text-light);
  padding: 44px 0 20px 0;
  border-top: 2px solid #21242b;
}
.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  align-items: flex-start;
  justify-content: space-between;
}
.logo-footer img {
  height: 58px;
  width: auto;
  filter: contrast(1.1) grayscale(1);
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: #bcbcbc;
  font-size: 0.98rem;
  padding: 3px 0;
  border-radius: 4px;
  transition: color 0.14s;
}
footer nav a:hover,footer nav a:focus {
  color: var(--color-brand-green);
}
.footer-contact {
  font-size: 0.97rem;
  color: #ededed;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.footer-contact img { height: 16px; width: 16px; display: inline; vertical-align: middle; margin-right: 7px; filter: grayscale(1) contrast(0.8); }

/****** COOKIES ******/
.cookie-banner {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  width: 100%;
  background: rgba(24,24,24,0.98);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1040;
  padding: 20px 20px 24px 20px;
  box-shadow: 0 -6px 36px rgba(0,0,0,0.16);
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  font-size: 1rem;
  transition: transform .42s cubic-bezier(0.62,0.05,0.36,1);
  gap: 28px;
}
.cookie-banner .cookie-message {
  flex: 1 1 380px;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.cookie-banner button {
  border: none;
  padding: 9px 22px;
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  transition: background .17s, color .17s;
  cursor: pointer;
}
.cookie-banner .btn-accept {
  background: #fff;
  color: #181818;
  border: 1px solid var(--color-primary);
}
.cookie-banner .btn-accept:hover,.cookie-banner .btn-accept:focus { background: var(--color-primary); color: #fff; }
.cookie-banner .btn-reject {
  background: transparent;
  color: #eee;
  border: 1px solid #fff;
}
.cookie-banner .btn-reject:hover,.cookie-banner .btn-reject:focus { background: #232323; color: #fff; }
.cookie-banner .btn-settings {
  background: #1a1a1a;
  color: #fff;
  border: 1px solid #bbb;
}
.cookie-banner .btn-settings:hover,.cookie-banner .btn-settings:focus { background: #232323; color: #FFF; border-color: #fff; }

/** COOKIE PREFERENCES MODAL **/
.cookie-modal {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  z-index: 1050;
  background: rgba(24,24,24,0.80);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.cookie-modal.active {
  opacity: 1;
  pointer-events: all;
}
.cookie-modal .modal-content {
  background: #fff;
  color: var(--color-text-main);
  border-radius: 18px;
  padding: 38px 26px 28px 26px;
  box-shadow: 0 8px 64px rgba(0,0,0,0.24);
  max-width: 390px;
  min-width: 330px;
  width: 95vw;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.cookie-modal .modal-content h3 {
  color: var(--color-primary);
  margin-bottom: 7px;
}
.cookie-modal .modal-content label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 13px;
  font-size: 1.06rem;
  cursor: pointer;
}
.cookie-modal .modal-content input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 16px; height: 16px;
}
.cookie-modal .modal-close {
  position: absolute;
  top: 16px; right: 20px;
  background: none;
  color: #232323;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 2px 7px;
  border-radius: 50%;
  transition: background .17s;
}
.cookie-modal .modal-close:hover { background: #efefef; }
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 18px;
  margin-top: 7px;
}
.cookie-modal .cookie-modal-actions button {
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  padding: 10px 22px;
}

/*** MOBILE BURGER NAVIGATION *** */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 2.2rem;
  margin-left: auto;
  cursor: pointer;
  padding: 5px 14px 5px 5px;
  z-index: 42;
  border-radius: 6px;
  transition: background .13s, color .13s;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover { background: #efefef; }
.mobile-menu {
  position: fixed;
  left: 0; top: 0;
  height: 100vh;
  width: 82vw;
  max-width: 340px;
  background: #fff;
  z-index: 1020;
  box-shadow: 4px 0 36px rgba(23,42,58,.13);
  transform: translateX(-110%);
  transition: transform .42s cubic-bezier(0.63,.03,.36,.93);
  display: flex;
  flex-direction: column;
  padding: 36px 0 0 0;
}
.mobile-menu.active { transform: translateX(0); }
.mobile-menu-close {
  background: none;
  border: none;
  color: #232323;
  font-size: 2rem;
  position: absolute;
  top: 12px;
  right: 18px;
  cursor: pointer;
  z-index: 12;
  padding: 5px 11px;
  border-radius: 50%;
  transition: background .17s;
}
.mobile-menu-close:hover,.mobile-menu-close:focus {
  background: #f1f1f1;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 25px;
  padding: 28px 24px 24px 32px;
  font-size: 1.2rem;
}
.mobile-nav a {
  color: var(--color-primary);
  font-family: 'Montserrat', Arial, sans-serif;
  padding: 7px 0;
  border-radius: 6px;
  transition: background .17s, color .17s;
  font-weight: 500;
}
.mobile-nav a:focus,.mobile-nav a:hover { background: var(--color-primary); color: #fff; }

/* === THANK YOU PAGE === */
.thank-you {
  padding: 70px 0 50px 0;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg,#fff 60%,#f5f6fa 120%);
}
.thank-you h1 { color: var(--color-primary); font-size: 2.3rem; }
.thank-you p { margin-top: 16px; margin-bottom: 20px; color: var(--color-text-main); font-size: 1.11rem; }
.next-steps { margin-top: 4px; margin-bottom: 23px; padding-left: 6px; border-left: 4px solid var(--color-primary); color: var(--color-primary); }

/**** LEGAL PAGES ****/
.legal {
  background: var(--color-bg-section);
  color: var(--color-text-main);
  border-radius: var(--radius);
}
.legal .text-section h2 { margin-top: 19px; color: var(--color-primary); }
.legal .text-section h2:first-child { margin-top: 0; }
.legal .text-section ul { margin-bottom: 14px; }
.legal .text-section p { color: var(--color-text-main); }

/* ========= TRANSITIONS & MICRO-INTERACTIONS ========== */
a, button, .btn-primary, .btn-secondary {
  transition: background 0.145s, color 0.145s, box-shadow 0.19s, border-color 0.13s, transform 0.17s;
}

/* === RESPONSIVE DESIGN (MOBILE-FIRST) === */
@media (max-width: 992px) {
  .container { max-width: 98vw; }
  .footer-row { flex-direction: column; gap: 30px; align-items: flex-start; }
  .hero .content-wrapper, .content-wrapper { max-width: 100%; }
  .feature-grid, .pricing-table, .card-container, .faq, .content-grid { flex-direction: column; gap: 18px; }
}
@media (max-width: 768px) {
  .container { padding-left: 14px; padding-right: 14px; }

  header .container {
    flex-direction: row;
    gap: 12px;
  }
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-block;
  }
  .btn-primary, .btn-secondary {
    padding: 10px 18px;
    font-size: 0.95rem;
  }
  .hero {
    padding-top: 38px; padding-bottom: 36px;
  }
  .section, .about-short, .about, .features, .services, .equipment, .highlights, .legal, .contact, .team, .pricing {
    padding: 24px 9px;
    margin-bottom: 32px;
  }
  .feature-grid > div, .pricing-box, .faq > div {
    padding: 18px 12px 16px 12px;
    min-width: 0;
  }
  .testimonials .testimonial-card { flex-direction: column; align-items: flex-start; gap: 12px; }
  .text-image-section, .content-grid { flex-direction: column; gap: 13px; }
  .map-location { flex-direction: column; gap: 8px; }
}
@media (max-width: 520px) {
  .footer-row, .content-wrapper { flex-direction: column; gap: 18px; align-items: flex-start; }
  .hero h1 { font-size: 1.37rem; }
  h2 { font-size: 1.17rem; }
  h3 { font-size: 1.03rem; }
  .cta-banner { padding: 21px 9px; }
  .thank-you { padding: 43px 0 22px; }
  .cookie-banner { flex-direction: column; gap: 16px; padding: 18px 6px 16px 8px; }
  .cookie-banner .cookie-actions { flex-direction: column; gap: 8px; }
  .cookie-modal .modal-content { padding: 16px 7px 13px 7px; min-width: 0; }
}

/* === Z-INDEX LAYERS === */
.mobile-menu { z-index: 1045; }
.cookie-banner { z-index: 1047; }
.cookie-modal { z-index: 1051; }

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-20 { gap: 20px; }
.gap-24 { gap: 24px; }

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