/* --- 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, 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;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1.5;
}
ol, ul {
  list-style: none;
}
a {
  text-decoration: none; color: inherit;
}
img {
  vertical-align: middle; max-width: 100%; height: auto; border: 0;
}
table { border-collapse: collapse; border-spacing: 0; width: 100%; }
th, td { padding: 12px 10px; }

/* --- CSS VARIABLES (with fallback) --- */
:root {
  --color-primary: #09325B;
  --color-secondary: #FFD33F;
  --color-accent: #F2F2F2;
  --color-bg: #101525;
  --color-card: #15213a;
  --color-hero-bg: #172646;
  --color-text: #F2F2F2;
  --color-heading: #ffc94f;
  --color-neon: #19E6FE;
  --color-shadow: rgba(25,230,254,0.08);
  --color-btn-shadow: rgba(255,211,63,0.25);
  --color-testi-bg: #fff;
  --color-testi-text: #09325B;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
  --radius-card: 18px;
  --radius-btn: 30px;
  --transition-main: 0.23s cubic-bezier(.4,.01,.165,1);
  --gap-main: 24px;
  --gap-card: 20px;
  --spacing-section: 60px;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  min-height: 100vh;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  transition: background 0.5s;
}

/* --- BASIC TYPOGRAPHY --- */
h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 16px;
}
h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-neon);
  margin-bottom: 10px;
}
h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
}
p, ul, ol, blockquote {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.7;
}
strong {
  color: var(--color-secondary);
  font-weight: 700;
}
ul, ol {
  padding-left: 22px;
  margin-bottom: 18px;
}
ul li, ol li { margin-bottom: 8px; }
a {
  color: var(--color-neon);
  transition: color 0.2s;
}
a:hover, a:focus { color: var(--color-secondary); }

/* --- CONTAINER + SPACING --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 18px;
  padding-right: 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.section {
  margin-bottom: var(--spacing-section);
  padding: 40px 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.text-section {
  margin: 0 0 24px 0;
  width: 100%;
}
.cta-section { align-items: center; text-align: center; justify-content: center; gap: 18px; }

/* --- HEADER --- */
header {
  background: var(--color-primary);
  box-shadow: 0 4px 20px var(--color-shadow);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 80;
}
header .container {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0 18px;
  height: 71px;
  justify-content: space-between;
  gap: 20px;
}
header nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
header nav a {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 6px 16px;
  border-radius: 30px;
  transition: background var(--transition-main), color var(--transition-main);
  position: relative;
  z-index: 2;
}
header nav a:hover,
header nav a:focus {
  background: var(--color-neon);
  color: var(--color-primary);
  box-shadow: 0 0 16px 1px var(--color-neon);
}
header img[alt="VitaKraft Dortmund"] {
  height: 40px;
  width: auto;
  margin-right: 16px;
}
.cta-btn {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 30px;
  font-size: 1.07rem;
  box-shadow: 0 2px 14px var(--color-btn-shadow);
  transition: background var(--transition-main), color var(--transition-main), box-shadow var(--transition-main), transform var(--transition-main);
  cursor: pointer;
  outline: none;
  margin-left: 16px;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-neon);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 0 24px 2px var(--color-neon);
}

/* --- MOBILE HEADER --- */
.mobile-menu-toggle {
  display: none;
  font-size: 2rem;
  color: var(--color-neon);
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 14px;
  z-index: 1002;
  outline: none;
  padding: 2px 10px;
  border-radius: 8px;
  transition: background var(--transition-main);
}
.mobile-menu-toggle:active, .mobile-menu-toggle:focus {
  background: rgba(25,230,254,0.1);
}

/* --- MOBILE MENU --- */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 25, 45, 0.98);
  transform: translateX(-110vw);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(0.77,0,.18,1.01), opacity 0.2s;
  z-index: 1200;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
  box-shadow: 0 4px 80px 5px var(--color-shadow);
}
.mobile-menu-close {
  font-size: 2.4rem;
  color: var(--color-neon);
  background: none;
  border: none;
  margin: 18px 0 18px 22px;
  cursor: pointer;
  align-self: flex-start;
  border-radius: 8px;
  transition: background 0.2s;
  z-index: 1400;
  padding: 2px 10px;
}
.mobile-menu-close:focus, .mobile-menu-close:hover {
  background: rgba(25,230,254,0.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 8px;
  padding: 15px 26px;
  margin-top: 14px;
}
.mobile-nav a {
  width: 100%;
  padding: 18px 10px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.2rem;
  border-radius: 14px;
  transition: background var(--transition-main), color var(--transition-main);
  text-align: left;
  margin-bottom: 6px;
}
.mobile-nav a:focus, .mobile-nav a:hover {
  color: var(--color-primary);
  background: var(--color-neon);
}


/* --- HERO SECTION --- */
.hero {
  background: var(--color-hero-bg);
  box-shadow: 0 2px 24px var(--color-shadow);
  min-height: 300px;
  border-bottom-left-radius: 60px;
  border-bottom-right-radius: 60px;
  margin-bottom: var(--spacing-section);
  padding: 54px 0 54px 0;
  display: flex;
  align-items: center;
  position: relative;
}
.hero .container {
  justify-content: center;
  align-items: center;
}
.hero .content-wrapper {
  align-items: center;
  gap: 18px;
  text-align: center;
  width: 100%;
}
.hero p {
  font-size: 1.18rem;
  color: var(--color-accent);
  max-width: 600px;
}

/* --- FEATURE & SERVICE GRIDS --- */
.feature-grid,
.service-grid,
.trainer-profiles,
.qualifications-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  width: 100%;
  margin: 20px 0;
}
/* force each card min width so they wrap naturally */
.feature-grid > div, .service-grid > div, .trainer-profiles > div, .qualifications-grid > div {
  flex: 1 1 230px;
  background: var(--color-card);
  border-radius: var(--radius-card);
  box-shadow: 0 4px 24px var(--color-shadow);
  padding: 28px 20px 22px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow var(--transition-main), transform var(--transition-main);
  border: 1.5px solid rgba(25,230,254, 0.18);
}
.feature-grid > div:hover,
.service-grid > div:hover,
.trainer-profiles > div:hover,
.qualifications-grid > div:hover {
  box-shadow: 0 8px 32px 4px var(--color-neon);
  transform: translateY(-3px) scale(1.023);
  border: 1.5px solid var(--color-neon);
}
.feature-grid img, .service-grid img, .qualifications-grid img {
  width: 46px;
  height: 46px;
  margin-bottom: 14px;
}

/* --- TESTIMONIALS --- */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  margin: 25px 0 0 0;
}
.testimonial-card {
  display: flex; /* spacing rule */
  align-items: center;
  gap: 20px;
  flex-direction: column;
  background: var(--color-testi-bg);
  color: var(--color-testi-text);
  border-radius: var(--radius-card);
  box-shadow: 0 6px 32px rgba(9,50,91,0.16);
  padding: 20px;
  margin-bottom: 20px;
  min-width: 265px;
  max-width: 350px;
  position: relative;
  border: 2px solid var(--color-secondary);
  font-family: var(--font-body);
  text-align: left;
  transition: box-shadow var(--transition-main), border var(--transition-main), transform var(--transition-main);
}
.testimonial-card p {
  color: #0A1d36;
  font-size: 1.075rem;
  margin-bottom: 10px;
  font-style: italic;
}
.testimonial-card strong {
  color: var(--color-primary);
  font-size: 0.98rem;
}
.testimonial-card:hover {
  box-shadow: 0 10px 40px 2px var(--color-secondary);
  border: 2px solid var(--color-neon);
  transform: scale(1.025);
}

/* --- TABLE STYLING --- */
table {
  width: 100%;
  background: var(--color-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 24px var(--color-shadow);
  margin: 16px 0 24px 0;
}
thead tr { background: var(--color-primary); }
th { color: var(--color-secondary); font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; }
tbody tr { border-top: 1.5px solid var(--color-accent); }
td { color: var(--color-accent); font-size: 1rem; }
tr:nth-child(even) { background: #162445; }
tr:nth-child(odd) { background: var(--color-card); }

/* --- CARDS: GENERIC & PATTERNS --- */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-card);
  border-radius: var(--radius-card);
  box-shadow: 0 2px 18px var(--color-shadow);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition-main), transform var(--transition-main);
}
.card:hover {
  box-shadow: 0 8px 32px 4px var(--color-neon);
  transform: translateY(-2px) scale(1.013);
}

.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;
}

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

/* --- FORM ELEMENT STYLES --- */
input, select, textarea {
  padding: 10px 15px;
  border: 1.5px solid var(--color-primary);
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 1rem;
  margin-bottom: 14px;
  width: 100%;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-neon);
  box-shadow: 0 0 6px 2px var(--color-neon);
}

button, .btn, .cta-btn {
  cursor: pointer;
  transition: background var(--transition-main), color var(--transition-main), transform var(--transition-main), box-shadow var(--transition-main);
}

/* --- FOOTER --- */
footer {
  background: var(--color-primary);
  padding: 40px 0 30px 0;
  border-top-left-radius: 60px;
  border-top-right-radius: 60px;
  box-shadow: 0 -4px 32px var(--color-shadow);
}
footer .container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  align-items: flex-start;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-right: 12px;
}
footer nav a {
  color: var(--color-neon);
  font-size: 1.05rem;
  font-family: var(--font-display);
  border-radius: 6px;
  padding: 4px 8px;
  transition: background var(--transition-main), color var(--transition-main);
}
footer nav a:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.footer-contact {
  color: var(--color-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}
.footer-contact a { color: var(--color-neon); transition: color 0.2s; }
.footer-contact a:hover { color: var(--color-secondary); }

/* --- COOKIE CONSENT BANNER --- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; width: 100vw;
  background: var(--color-card);
  color: var(--color-accent);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  box-shadow: 0 -2px 16px var(--color-shadow);
  font-size: 1rem;
  z-index: 2000;
  animation: cookieBannerSlideUp 0.55s cubic-bezier(.53,.24,.34,1) both;
}
@keyframes cookieBannerSlideUp {
  from { transform: translateY(110%); }
  to   { transform: translateY(0); }
}
.cookie-banner__actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}
.cookie-banner button, .cookie-banner .btn {
  border: none;
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  padding: 11px 24px;
  color: var(--color-primary);
  background: var(--color-secondary);
  box-shadow: 0 2px 12px var(--color-btn-shadow);
}
.cookie-banner button:hover, .cookie-banner button:focus {
  background: var(--color-neon);
  color: var(--color-primary);
}
.cookie-banner .btn-settings {
  background: var(--color-neon);
  color: var(--color-primary);
  margin-right: 8px;
}

/* COOKIE MODAL */
.cookie-modal-backdrop {
  display: none;
  position: fixed;
  z-index: 2100;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(10,14,24,0.89);
  justify-content: center;
  align-items: center;
}
.cookie-modal-backdrop.open { display: flex; }
.cookie-modal {
  background: var(--color-hero-bg);
  border-radius: 22px;
  padding: 38px 34px 28px 34px;
  max-width: 420px;
  width: 90vw;
  color: var(--color-accent);
  box-shadow: 0 4px 60px var(--color-neon);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: cookieModalPop 0.38s cubic-bezier(.62,.29,.45,1.12) both;
}
@keyframes cookieModalPop {
  0% { opacity: 0; transform: scale(0.8) translateY(80px); }
  100% { opacity:1; transform: scale(1) translateY(0); }
}
.cookie-modal h2 {
  color: var(--color-neon);
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.cookie-modal-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 15px;
}
.cookie-modal-category label {
  font-size: 1.03rem;
  font-family: var(--font-display);
  color: var(--color-accent);
}
.cookie-modal input[type="checkbox"]:checked + span {
  color: var(--color-secondary);
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 10px;
  align-items: center;
  justify-content: flex-end;
}
.cookie-modal button, .cookie-modal .btn {
  border: none;
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.01rem;
  padding: 11px 26px;
  color: var(--color-primary);
  background: var(--color-secondary);
  box-shadow: 0 2px 10px var(--color-btn-shadow);
}
.cookie-modal button:hover, .cookie-modal button:focus {
  background: var(--color-neon);
  color: var(--color-primary);
}
.cookie-modal .modal-close {
  position: absolute;
  top: 15px; right: 10px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-neon);
  cursor: pointer;
  transition: background 0.18s;
  padding: 2px 10px;
  border-radius: 8px;
}
.cookie-modal .modal-close:hover, .cookie-modal .modal-close:focus {
  background: rgba(25,230,254,0.14);
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 1100px) {
  .container { max-width: 970px; }
  .feature-grid, .service-grid, .trainer-profiles, .qualifications-grid {
    gap: 16px;
  }
}

@media (max-width: 950px) {
  .container { max-width: 820px; }
  .feature-grid > div, .service-grid > div, .trainer-profiles > div, .qualifications-grid > div {
    min-width: 160px;
    flex: 1 1 160px;
    padding: 20px 10px 16px 10px;
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  html { font-size: 98%; }
  body { font-size: 15px; }
  h1 { font-size: 1.62rem; }
  h2 { font-size: 1.22rem; }
  header .container {
    flex-direction: row;
    padding: 0 9px;
    height: 61px;
  }
  header nav {
    display: none;
  }
  .cta-btn { padding: 9px 15px; font-size: 1rem; margin-left: 0; }
  .mobile-menu-toggle { display: block; }
  .hero .content-wrapper { padding: 0; gap: 13px; }
  .hero { padding: 36px 0 34px 0; border-bottom-left-radius: 36px; border-bottom-right-radius: 36px; }
  .feature-grid, .service-grid, .trainer-profiles, .qualifications-grid {
    gap: 18px;
    justify-content: center;
  }
  .feature-grid > div, .service-grid > div, .trainer-profiles > div, .qualifications-grid > div {
    min-width: 100%;
    max-width: 100%;
    flex: 1 1 100%;
    margin-bottom: 0;
  }
  .testimonial-slider {
    gap: 12px;
    flex-wrap: wrap;
  }
  .testimonial-card {
    min-width: 90vw; max-width: 98vw;
    margin-bottom: 16px;
    padding: 14px;
  }
  .section {
    padding: 28px 5px;
    margin-bottom: 38px;
  }
  .content-wrapper, .cta-section { gap: 14px; }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    font-size: 0.97rem;
    padding: 16px 8px;
  }
  .cookie-banner__actions { gap: 8px; }
  .cookie-modal {
    padding: 26px 8px 22px 8px;
    max-width: 99vw;
  }
  footer .container {
    flex-direction: column;
    gap: 13px;
  }
}

@media (max-width: 500px) {
  html { font-size: 95%; }
  h1 { font-size: 1.22rem; }
  h2 { font-size: 1.05rem; }
  .hero { border-bottom-left-radius: 16px; border-bottom-right-radius: 16px; }
  .section { padding: 18px 2px; margin-bottom: 25px; }
}

/* --- UTILITY CLASSES --- */
.mt-3 { margin-top: 24px !important; }
.mb-2 { margin-bottom: 16px !important; }
.fit-img { max-width: 100%; height: auto; display: block; margin: 0 auto; }

/* --- ANIMATIONS --- */
@keyframes popHover {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

.card:active, .testimonial-card:active {
  animation: popHover 0.32s 1;
}

/* --- ACCESSIBILITY --- */
:focus-visible {
  outline: 2.5px solid var(--color-neon);
  outline-offset: 2px;
}

/* --- CUSTOM SCROLLBARS (for webkit browsers only) --- */
::-webkit-scrollbar { width: 10px; background: #121a2b; }
::-webkit-scrollbar-thumb {
  background: var(--color-neon);
  border-radius: 6px;
}

/* --- ADDITIONAL STYLES BASED ON HTML STRUCTURE --- */
.contact-details {
  display: flex; flex-direction: column; gap: 16px; margin-bottom: 18px;
}
.contact-details img { width: 22px; height: 22px; margin-right: 9px; vertical-align: middle; }
.contact-details a { color: var(--color-neon); }
.contact-details a:hover { color: var(--color-secondary); text-decoration: underline; }

/* Ensure adequate spacing for all direct section > div containers */
section > .container > .content-wrapper,
section > .container > .content-wrapper.text-section {
  margin-bottom: 24px;
}


/* ------ END CSS ------ */