/* CRYSTAL QUANTUM VITALREISEN - TECH FUTURISTIC STYLE.CSS */
/* RESET AND BASELINE ----------------------------------------------------- */
html {
  box-sizing: border-box;
  font-size: 100%;
  -webkit-tap-highlight-color: rgba(36,203,198,0.1);
}
*, *::before, *::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  color: #e3f3f9;
  background: #011920;
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-color: #011920;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border: none;
}
a {
  color: #6CBEB5;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: #00FFD0;
}
ul, ol {
  margin-left: 20px;
  margin-bottom: 16px;
}
li {
  margin-bottom: 8px;
}
button {
  font-family: inherit;
  border: none;
  outline: none;
  cursor: pointer;
  background: none;
}

:root {
  --primary: #005A6E;
  --secondary: #E3F3F9;
  --accent: #23857C;
  --background: #011920;
  --gradient-top: #00bfd8;
  --gradient-bottom: #00303c;
  --button-hover: #26ffe6;
  --text-main: #e3f3f9;
  --text-dark: #102b31;
  --shadow: 0 4px 24px 0 rgba(0,255,208,0.08);
  --shadow-strong: 0 8px 32px rgba(0,186,189,0.18);
  --border-radius: 18px;
  --radius-card: 18px;
  --radius-btn: 26px;
}

/* TYPOGRAPHY ------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  letter-spacing: 1px;
  color: #fff;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
  text-shadow: 0 2px 16px rgba(35,133,124,0.15);
}
h1 { font-size: 2.2rem; margin-bottom: 16px; }
h2 { font-size: 1.65rem; margin-bottom: 16px; }
h3 { font-size: 1.2rem; margin-bottom: 8px; }

@media (min-width: 500px) {
  h1 { font-size: 2.8rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.4rem; }
}
@media (min-width: 900px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.4rem; }
  h3 { font-size: 1.6rem; }
}

p, ul, ol, li, span, strong { font-size: 1rem; color: #e3f3f9; }
strong { color: #00FFD0; font-weight: 600; }

.text-section h3,
.text-section strong {
  color: #26ffe6;
}

/* SPACING & FLEXBOX LAYOUT PATTERNS ------------------------------------- */
.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: linear-gradient(180deg, #01424f 0%, #011920 100%);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #01272e;
  margin-bottom: 20px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-strong);
  position: relative;
  transition: box-shadow 0.16s;
}
.card:hover {
  box-shadow: 0 0 0 2px #00ffd0, 0 4px 24px #073c5d;
}

.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: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  color: #102b31;
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px rgba(0,90,110,0.11);
  margin-bottom: 24px;
  min-width: 280px;
  max-width: 480px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.testimonial-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 6px 32px #26ffe655;
}
.testimonial-card p,
.testimonial-card span {
  color: #083a41;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: #013642;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 32px 24px;
  min-width: 230px;
  max-width: 350px;
  margin-bottom: 20px;
  transition: box-shadow 0.2s, border-color 0.2s;
  border: 2px solid transparent;
}
.feature-item:hover {
  border: 2px solid #26ffe6;
  box-shadow: 0 0 32px #00ffd055;
}

.feature-item img {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 8px #00ffd0b8);
}

/* FLEX GRIDS for services/lists ----------------------------------------- */
.feature-grid,
.service-list-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.service-item {
  background: #01272e;
  border-radius: var(--radius-card);
  box-shadow: 0 4px 18px rgba(0,90,110,0.13);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 30px 22px;
  min-width: 220px;
  max-width: 350px;
  margin-bottom: 20px;
  transition: box-shadow 0.2s, border 0.2s;
  border: 2px solid transparent;
}
.service-item:hover {
  border: 2px solid #26ffe6;
  box-shadow: 0 0 24px #26ffe655;
}
.service-item img {
  width: 40px;
  height: 40px;
  margin-bottom: 4px;
  filter: drop-shadow(0 0 8px #00FFD096);
}
.usp-list, .service-list {
  margin: 24px 0 0 0;
  padding-left: 18px;
  color: #83f2de;
}
.usp-list li {
  color: #acefeb;
  font-size: 1rem;
  line-height: 1.55;
  margin-bottom: 10px;
  position: relative;
}
.usp-list li:before {
  content: '\2727';
  color: #26ffe6;
  font-size: 1.1rem;
  margin-right: 7px;
}

/* CTA BUTTONS ------------------------------------------------------------ */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  padding: 14px 38px;
  font-size: 1.1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  background: linear-gradient(90deg, #2399B5 0%, #23857C 80%);
  color: #fff;
  border: none;
  box-shadow: 0 2px 13px #0fffd055;
  transition: background 0.26s, box-shadow 0.2s, color 0.16s, transform 0.1s;
  margin: 18px 4px 2px 0;
  position: relative;
  z-index: 1;
  cursor: pointer;
  text-shadow: 0 1px 12px rgba(0, 255, 208, 0.09);
}
.cta.primary {
  background: linear-gradient(90deg, #26ffe6 0%, #005A6E 95%);
  color: #083a41;
  box-shadow: 0 6px 28px #26ffe651;
}
.cta.secondary {
  background: linear-gradient(90deg, #013642 0%, #026676 100%);
  color: #0fffd0;
  border: 2px solid #0fffd0;
}
.cta:hover, .cta:focus {
  background: linear-gradient(90deg, #005a6e 0%, #26ffe6 100%);
  color: #fff;
  box-shadow: 0 0 32px #26ffe699, 0 2px 14px #06181c55;
  transform: translateY(-2px) scale(1.02);
}

/* NAVIGATION ------------------------------------------------------------- */
header {
  width: 100%;
  background: #01272e;
  padding: 0;
  box-shadow: 0 2px 12px #01272e55;
  position: sticky;
  top: 0;
  z-index: 50;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo img {
  height: 44px;
  margin-right: 25px;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}
.desktop-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: #e3f3f9;
  margin-right: 2px;
  padding: 8px 16px;
  border-radius: 20px;
  transition: background 0.15s, color 0.15s;
}
.desktop-nav a.cta {
  margin-left: 18px;
}
.desktop-nav a:hover, .desktop-nav a:focus {
  color: #26ffe6;
  background: #092f34;
}
.mobile-menu-toggle {
  background: none;
  color: #00ffd0;
  border: none;
  font-size: 2rem;
  display: flex;
  align-items: center;
  border-radius: 8px;
  padding: 9px 16px;
  margin-left: 8px;
  transition: background 0.2s;
  z-index: 1032;
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: #013642;
}

@media (min-width: 950px) {
  .mobile-menu-toggle { display: none; }
}
@media (max-width: 949px) {
  .desktop-nav { display: none !important; }
}
/* MOBILE-MENU SLIDE DRAWER ---------------------------------------------- */
.mobile-menu {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0; left: 0;
  background: linear-gradient(148deg, #071e2b 80%, #0fffd017 100%);
  box-shadow: 0 18px 40px 0 #01233890;
  z-index: 1031;
  transform: translateX(-100vw);
  transition: transform 0.37s cubic-bezier(.62,1.75,.57,.96);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding-top: 0;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  margin: 24px 24px 8px 0;
  background: #012e36;
  color: #0fffd0;
  font-size: 2rem;
  border-radius: 42px;
  border: none;
  width: 44px; height: 44px;
  align-self: flex-end;
  box-shadow: 0 2px 18px #0fffd022;
  transition: background 0.15s, color 0.15s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: #0fffd0;
  color: #012338;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
  padding: 36px 28px;
  align-items: flex-start;
}
.mobile-nav a {
  font-size: 1.15rem;
  font-family: 'Montserrat', Arial, sans-serif;
  color: #00ffd0;
  font-weight: 600;
  padding: 14px 0;
  border-bottom: 1px solid #0fffd033;
  width: 100%;
  transition: color 0.17s, background 0.17s;
  border-radius: 10px;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: #083a41;
  background: #0fffd055;
}

@media (max-width: 949px) {
  .mobile-menu { display: flex; }
}
@media (min-width: 950px) {
  .mobile-menu { display: none !important; }
}

/* HERO SECTION ----------------------------------------------------------- */
.hero {
  padding-top: 44px;
  background: linear-gradient(120deg, #022e35 74%, #005A6E 100%);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-strong);
  margin-bottom: 60px;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 20px;
}
.hero h1 {
  color: #26ffe6;
  text-shadow: 0 2px 18px #083a41;
  font-size: 2.5rem;
}
.hero p {
  color: #e3f3f9;
  max-width: 900px;
  font-size: 1.2rem;
  margin-bottom: 10px;
}
@media (max-width: 768px) {
  .hero { padding: 28px 12px 32px 12px; }
  .hero h1 { font-size: 1.48rem; }
  .hero p { font-size: 1rem; }
}

/* ABOUT/INFO SECTIONS --------------------------------------------------- */
.text-section {
  display: flex;
  flex-direction: column;
  gap: 18px;
  color: #e3f3f9;
  max-width: 740px;
}
.text-section ul,
.text-section ol {
  padding-left: 22px;
  color: #acefeb;
}
.text-section li {
  margin-bottom: 7px;
}

/* HIGHLIGHT/SERVICE CARDS ----------------------------------------------- */
.highlighted-services {
  background: #013642;
  border-radius: var(--radius-card);
  padding: 32px 22px;
  box-shadow: 0 2px 16px #01233833;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

/* CONTACT CARDS --------------------------------------------------------- */
.contact-info, .contact-data {
  background: #013642;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 30px 24px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-info a.cta {
  align-self: flex-start;
  margin-top: 24px;
}

/* FOOTER --------------------------------------------------------------- */
footer {
  background: #01272e;
  box-shadow: 0 -2px 12px #083a4133;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  padding: 30px 0 22px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.footer-brand img {
  height: 36px;
  margin-bottom: 6px;
  filter: drop-shadow(0 0 6px #00ffd055);
}
.footer-brand p {
  color: #26ffe6;
  font-size: 0.97rem;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-nav a {
  color: #6CBEB5;
  font-size: 1rem;
  padding: 5px;
  border-radius: 12px;
  transition: background 0.18s, color 0.18s;
}
.footer-nav a:hover, .footer-nav a:focus {
  background: #0fffd033;
  color: #083a41;
}
@media (max-width: 768px) {
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 25px;
  }
  .footer-brand img {height: 32px;}
}

/* TESTIMONIALS, REVIEWS, CARDS ------------------------------------------ */
.testimonials-preview .testimonial-card, .testimonials .testimonial-card {
  margin-bottom: 24px;
}
.star-rating {
  color: #FFD600;
  font-size: 1.7rem;
  letter-spacing: 3px;
  margin-bottom: 8px;
  text-shadow: 0 3px 14px #6cbeb5a8;
  align-self: flex-start;
}

/* CASE STUDY / EXAMPLES ------------------------------------------------- */
.case-studies h3 {
  color: #26ffe6;
  font-size: 1.2rem;
}

/* LEGAL, PRIVACY ETC ---------------------------------------------------- */
.legal {
  background: #011920;
  border-radius: var(--border-radius);
  margin-bottom: 60px;
  color: #e3f3f9;
  min-width: 0;
}
.legal h1, .legal h2, .legal h3 {
  color: #26ffe6;
}
.legal .text-section {
  max-width: 850px;
}

/* USP and Bullet customizations ----------------------------------------- */
ul.usp-list li {
  position: relative;
  padding-left: 20px;
}
ul.usp-list li:before {
  content: '\25C9';
  color: #26ffe6;
  position: absolute;
  left: 0;
  top: 2px;
}

/* THANK YOU PAGE -------------------------------------------------------- */
.thank-you {
  background: linear-gradient(152deg, #011920 60%, #23857C 100%);
  text-align: center;
  padding: 72px 24px 60px 24px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-strong);
}
.thank-you h1 {
  color: #26ffe6;
  font-size: 2.8rem;
}
.thank-you a.cta {
  margin-top: 36px;
}

/* RESPONSIVE DESIGN ----------------------------------------------------- */
@media (max-width: 1024px) {
  .feature-grid, .service-list-grid {
    justify-content: flex-start;
    gap: 18px;
  }
  .container { padding: 0 10px; }
  .desktop-nav a { padding: 7px 11px; font-size: 0.96rem; }
}
@media (max-width: 800px) {
  .feature-grid, .service-list-grid {
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-start;
  }
}
@media (max-width: 768px) {
  .container { padding: 0 4px; }
  .content-wrapper { gap: 14px; }
  .feature-item, .service-item {
    min-width: 99%;
    max-width: 99%;
    padding: 24px 10px;
  }
  .hero, .section {
    padding: 22px 6px 28px 6px;
    margin-bottom: 38px;
    border-radius: 10px;
  }
  .testimonial-card {
    min-width: 99%;
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    gap: 21px;
    align-items: flex-start;
  }
  .content-grid { flex-direction: column; gap: 12px; }
}

/* UTILITIES ------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 12px; }
.mb-3 { margin-bottom: 24px; }

/* FOCUS STATES ---------------------------------------------------------- */
a:focus, button:focus, .cta:focus {
  outline: 2px solid #26ffe6;
  outline-offset: 2px;
}

/* TRANSITIONS, MICRO-INTERACTIONS --------------------------------------- */
*, *:before, *:after {
  transition: box-shadow 0.19s, color 0.16s, background 0.18s, border 0.18s, transform 0.13s;
}

/* COOKIE CONSENT BANNER ------------------------------------------------- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  width: 100vw;
  z-index: 9999;
  background: linear-gradient(90deg, #021f27 90%, #26ffe638 100%);
  color: #e3f3f9;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 16px;
  box-shadow: 0 -4px 36px #01272e99;
  gap: 24px;
  animation: fadeBannerIn 0.75s cubic-bezier(.63,1.4,.47,.96);
}
@keyframes fadeBannerIn {
  0% { opacity: 0; transform: translateY(80px); }
  100% { opacity: 1; transform: translateY(0); }
}
.cookie-banner-content {
  flex: 1 1 400px;
  max-width: 520px;
  font-size: 1rem;
  line-height: 1.55;
  color: #e3f3f9;
}
.cookie-banner-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  align-items: center;
}
.cookie-banner .cta, .cookie-banner-settings, .cookie-banner-reject {
  font-size: 1rem;
  padding: 12px 28px;
  border-radius: 24px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  margin: 0 3px;
}
.cookie-banner .cta {  background: #0fffd0; color: #012338; }
.cookie-banner .cta:hover { background: #26ffe6; }
.cookie-banner-settings {
  background: #013642;
  color: #0fffd0;
  border: 1.5px solid #26ffe6;
  transition: background 0.19s, color 0.17s;
}
.cookie-banner-settings:hover {
  background: #0fffd0;
  color: #012338;
}
.cookie-banner-reject {
  background: #26ffe633;
  color: #0fffd0;
  border: 1.5px solid #0fffd0;
  transition: background 0.19s, color 0.17s;
}
.cookie-banner-reject:hover {
  background: #0fffd0;
  color: #012338;
}

@media (max-width: 700px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 4px;
    gap: 16px;
  }
  .cookie-banner-buttons { gap: 8px; }
}

/* COOKIE MODAL POPUP ---------------------------------------------------- */
.cookie-modal-backdrop {
  position: fixed;
  z-index: 99999;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(11,42,51,0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeBackdrop .28s linear;
}
@keyframes fadeBackdrop {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cookie-modal {
  background: #012e36;
  color: #e3f3f9;
  border-radius: 22px;
  box-shadow: 0 14px 48px #26ffe699;
  max-width: 420px;
  width: 94vw;
  padding: 36px 30px 28px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: modalBounce 0.36s cubic-bezier(.45,2.11,.72,1.59);
}
@keyframes modalBounce {
  from { opacity: 0; transform: translateY(120px) scale(0.94); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.cookie-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 1.35rem;
  color: #26ffe6;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 16px;
  width: 34px; height: 34px;
  transition: background 0.14s, color 0.14s;
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: #012338;
  background: #0fffd0;
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 12px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cookie-category-label {
  font-weight: 500;
  color: #0fffd0;
  margin-left: 8px;
}
.cookie-category input[type="checkbox"][disabled] + .cookie-category-label {
  color: #87e9d7;
  opacity: 0.72;
}
.cookie-modal-footer {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}
.cookie-modal-save {
  background: #0fffd0;
  color: #013642;
  font-weight: 700;
  border-radius: 20px;
  padding: 10px 36px;
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  transition: background 0.14s, color 0.14s;
}
.cookie-modal-save:hover {
  background: #0fe1ff;
  color: #021f27;
}

.cookie-modal-category-desc {
  font-size: 0.96rem;
  color: #acefeb;
  margin-left: 8px;
}

/* ACCESSIBILITY ---------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 10px;
  top: 10px;
  width: auto;
  height: auto;
  padding: 8px 14px;
  z-index: 12000;
  background: #0fffd0;
  color: #00272d;
  border-radius: 14px;
  font-weight: 700;
}

/* MICRO-ANIMATIONS ------------------------------------------------------ */
@media (prefers-reduced-motion: no-preference) {
  .cta, .feature-item, .service-item, .testimonial-card, .mobile-menu, .cookie-banner, .cookie-modal {
    will-change: transform, box-shadow;
  }
}

/* END: CRYSTAL QUANTUM TECH FUTURISTIC STYLE */