/* =========================================================================
   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;
}
html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  font-family: 'Open Sans', Arial, sans-serif;
  background: #F2F4F8;
  color: #223357;
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}
ul, ol {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s linear;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  appearance: none;
}
*, *::before, *::after {
  box-sizing: inherit;
}

/* =========================================================================
   FONT IMPORTS
   ========================================================================= */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;800&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #223357;
  --color-secondary: #A1B3CA;
  --color-accent: #F2F4F8;
  --color-white: #fff;
  --color-black: #151821;
  --color-gray: #B8C1D1;
  --color-border: #E2E5EA;
  --color-shadow: rgba(91, 111, 141, 0.06);
  --radius-xl: 20px;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 2px 16px var(--color-shadow);
  --transition: 0.22s cubic-bezier(.34,.89,.44,.98);
}

/* =========================================================================
   GRID & CONTAINER LAYOUT (FLEXBOX ONLY)
   ========================================================================= */
.container {
  width: 100%;
  max-width: 1220px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: stretch;
}
@media (min-width: 900px) {
  .content-wrapper {
    gap: 40px;
  }
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: var(--radius-xl);
  box-shadow: 0 6px 24px var(--color-shadow);
  position: relative;
}

/* =========================================================================
   TYPOGRAPHY - Structured, Angular, Geometric
   ========================================================================= */
h1, h2, h3, h4, .btn-primary, .btn-secondary, .badge {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--color-primary);
}
h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
}
h2 {
  font-size: 2rem;
  line-height: 1.15;
  margin-bottom: 8px;
}
h3 {
  font-size: 1.25rem;
  line-height: 1.2;
  margin-bottom: 8px;
}
p {
  font-family: 'Open Sans', Arial, sans-serif;
  line-height: 1.65;
  font-size: 1rem;
  color: var(--color-black);
  margin-bottom: 8px;
}
blockquote {
  border-left: 5px solid var(--color-primary);
  padding-left: 16px;
  font-style: italic;
  color: var(--color-primary);
  margin-bottom: 12px;
  font-size: 1.13rem;
}
cite {
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--color-secondary);
  font-size: 0.96rem;
  margin-left: 6px;
}
.subheadline {
  font-size: 1.25rem;
  color: var(--color-secondary);
  margin-bottom: 18px;
  font-family: 'Montserrat', Arial, sans-serif;
}

strong {
  font-weight: bold;
  color: var(--color-primary);
}

/* Responsive type scale */
@media (min-width: 768px) {
  h1 {
    font-size: 3rem;
  }
  h2 {
    font-size: 2.25rem;
  }
  h3 {
    font-size: 1.5rem;
  }
}

/* =========================================================================
   HEADER & NAVIGATION
   ========================================================================= */
header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 100;
  box-shadow: 0 2px 10px var(--color-shadow);
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 18px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  padding: 4px 4px;
  border-radius: 3px;
  transition: background 0.2s, color 0.2s;
}
.main-nav a:hover,
.main-nav a:focus {
  background: var(--color-accent);
  color: var(--color-secondary);
}

.btn-primary {
  padding: 12px 32px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius);
  font-size: 1.08rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  box-shadow: 0 4px 16px var(--color-shadow);
  border: none;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform var(--transition);
  outline: none;
  display: inline-block;
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 24px var(--color-shadow);
}

.btn-secondary {
  padding: 12px 28px;
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform var(--transition);
  cursor: pointer;
  display: inline-block;
  margin-top: 10px;
}
.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-secondary);
  transform: translateY(-1.5px) scale(1.03);
}

/* =========================================================================
   MOBILE NAVIGATION
   ========================================================================= */
.mobile-menu-toggle {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 2rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  z-index: 1001;
}
.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-white);
  box-shadow: -4px 0 32px var(--color-shadow);
  z-index: 1999;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(.34,.89,.44,.98);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 24px 32px 24px 24px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  color: var(--color-primary);
  font-size: 2rem;
  border: none;
  cursor: pointer;
  align-self: flex-end;
  margin-bottom: 20px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background: var(--color-accent);
}
.mobile-nav {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.18rem;
  font-weight: 700;
  padding: 16px;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  background: transparent;
  transition: background 0.2s, color 0.2s;
  margin-bottom: 4px;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* Hide main nav and show mobile menu toggle on small screens */
@media (max-width: 900px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 901px) {
  .mobile-menu-toggle {
    display: none;
  }
  .mobile-menu {
    display: none !important;
  }
}

/* =========================================================================
   FLEXBOX LAYOUTS & CRITICAL PATTERNS
   ========================================================================= */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
  align-items: stretch;
  justify-content: flex-start;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 32px 24px;
  min-width: 260px;
  max-width: 390px;
  transition: box-shadow 0.2s, transform 0.22s;
}
.card:hover,
.card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2.5px) scale(1.015);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
}
@media (max-width: 900px) {
  .content-grid {
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
  }
}

.text-image-section {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 4px 18px var(--color-shadow);
  margin-bottom: 20px;
  max-width: 700px;
  width: 100%;
  flex: 1 1 200px;
  flex-direction: column;
  transition: box-shadow 0.2s, transform var(--transition);
  border-left: 4px solid var(--color-secondary);
}
.testimonial-card blockquote {
  color: var(--color-primary);
  margin-bottom: 6px;
}
@media (min-width: 801px) {
  .testimonial-card {
    flex-direction: row;
    align-items: flex-start;
    min-height: 120px;
  }
}

.feature-list,
.team-list,
.service-list,
.steps-list,
.process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
  margin-top: 10px;
}
.feature-list li,
.team-list li,
.service-list .service-card,
.process-steps li,
.steps-list li {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 28px 20px;
  flex: 1 1 260px;
  min-width: 230px;
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow 0.2s, transform 0.16s;
  border-left: 3.5px solid var(--color-primary);
}
.feature-list li:hover,
.team-list li:hover,
.service-list .service-card:hover {
  box-shadow: 0 6px 28px var(--color-shadow);
  transform: scale(1.014);
}
@media (max-width: 900px) {
  .feature-list, .team-list, .service-list {
    flex-direction: column;
    gap: 20px;
  }
}

.project-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 3px 16px var(--color-shadow);
  padding: 25px 18px;
  margin-bottom: 20px;
  position: relative;
  min-width: 250px;
  max-width: 430px;
  border-top: 6px solid var(--color-secondary);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.project-card:hover {
  box-shadow: 0 11px 30px var(--color-shadow);
  transform: translateY(-2.5px) scale(1.02);
}
.badge {
  background: var(--color-secondary);
  color: var(--color-white);
  font-size: .9rem;
  padding: 4px 14px;
  border-radius: 16px 4px 16px 4px;
  font-weight: 800;
  display: inline-block;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.key-success-factors {
  display: flex;
  flex-wrap: wrap;
  gap: 17px;
  margin-top: 16px;
}
.key-success-factors li {
  background: var(--color-accent);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 1rem;
}

.text-section {
  flex: 1 1 0;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-accent);
  padding: 24px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 10px var(--color-shadow);
  transition: box-shadow 0.2s, background 0.2s;
}
.faq-item h3 {
  color: var(--color-primary);
  cursor: pointer;
}
.faq-item:hover {
  box-shadow: 0 7px 20px var(--color-shadow);
  background: var(--color-white);
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  box-shadow: 0 2px 10px var(--color-shadow);
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
}
.cookie-table th,
.cookie-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 1rem;
}
.cookie-table th {
  background: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
}
.cookie-table tr:last-child td {
  border-bottom: none;
}

/* =========================================================================
   ICONS IN LISTS
   ========================================================================= */
ul li img {
  width: 24px;
  height: 24px;
  margin-right: 10px;
  margin-bottom: -5px;
  display: inline-block;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
footer {
  background: var(--color-primary);
  padding-top: 32px;
  padding-bottom: 24px;
  color: var(--color-white);
  font-size: 0.99rem;
  letter-spacing: 0.01em;
  border-top: 5px solid var(--color-secondary);
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
  align-items: center;
}
@media (max-width: 900px) {
  footer .container {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
}
.footer-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-nav a {
  color: var(--color-secondary);
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 6px 16px;
  font-weight: 700;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  transition: background 0.2s, color 0.2s;
}
.footer-nav a:hover,
.footer-nav a:focus {
  background: var(--color-white);
  color: var(--color-primary);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 5px;
  color: var(--color-accent);
  font-size: 0.98rem;
}
.footer-contact span {
  display: block;
}

/* =========================================================================
   COOKIE CONSENT BANNER & MODAL
   ========================================================================= */
#cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-shadow);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  z-index: 3999;
  font-size: 1rem;
  border-top: 4px solid var(--color-secondary);
  animation: cookieBannerIn 0.38s cubic-bezier(.34,.89,.44,.98);
}
@keyframes cookieBannerIn {
  0% { transform: translateY(80px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}
#cookie-banner .cookie-btns {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
}
.cookie-btn {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.12s;
}
.cookie-btn.accept {
  background: var(--color-primary);
  color: var(--color-white);
}
.cookie-btn.reject {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-btn.settings {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-btn:hover {
  transform: scale(1.045);
  box-shadow: 0 2px 14px var(--color-shadow);
}

#cookie-modal {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  z-index: 4000;
  background: rgba(34,51,87, 0.66);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
#cookie-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal-content {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 6px 32px var(--color-shadow);
  max-width: 420px;
  width: 95vw;
  padding: 38px 30px 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookieModalIn 0.32s cubic-bezier(.34,.89,.44,.98);
}
@keyframes cookieModalIn {
  0% { transform: scale(0.89); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.cookie-category {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  justify-content: space-between;
}
.cookie-category label {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.01rem;
  color: var(--color-primary);
}
.cookie-category input[type="checkbox"] {
  width: 24px;
  height: 24px;
  accent-color: var(--color-primary);
  border-radius: 4px;
  margin-left: 8px;
}
.cookie-category input[type="checkbox"]:disabled {
  opacity: 0.7;
  accent-color: var(--color-secondary);
}
.cookie-modal-close {
  background: none;
  color: var(--color-primary);
  font-size: 1.7rem;
  position: absolute;
  top: 18px;
  right: 20px;
  border: none;
  cursor: pointer;
  z-index: 4010;
  padding: 2px 9px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.cookie-modal-close:hover {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* =========================================================================
   RESPONSIVE DESIGN PATTERNS
   ========================================================================= */
main, .section {
  width: 100%;
  box-sizing: border-box;
}
@media (max-width:900px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  .section {
    padding: 30px 10px;
    margin-bottom: 38px;
  }
}
@media (max-width:600px) {
  .section {
    padding: 20px 4px;
    margin-bottom: 24px;
    border-radius: var(--radius);
  }
  .card-container, .feature-list, .team-list, .service-list, .process-steps, .steps-list {
    gap: 14px;
  }
}
@media (max-width: 500px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.15rem; }
  h3 { font-size: 1rem; }
  .btn-primary, .btn-secondary {
    font-size: .96rem;
    padding: 12px 10px;
  }
}

/* =========================================================================
   GENERAL COLUMN/ROW STACKING
   ========================================================================= */
@media (max-width: 900px) {
  .content-wrapper, .content-grid, .card-container, .feature-list, .team-list, .service-list, .process-steps, .steps-list {
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
  }
}

/* =========================================================================
   UTILITIES (BORDERS, BADGES, ETC.)
   ========================================================================= */
.border-accent {
  border: 2.5px solid var(--color-secondary);
}
.rounded {
  border-radius: var(--radius);
}
.shadow-sm {
  box-shadow: 0 1px 6px var(--color-shadow);
}

/* =========================================================================
   MICRO-INTERACTIONS (BUTTONS, HOVER, FOCUS)
   ========================================================================= */
button:focus, a:focus {
  outline: 2.5px solid var(--color-secondary);
  outline-offset: 2px;
}
button:active, a:active {
  transform: scale(0.98);
}

input, textarea {
  background: var(--color-accent);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: 1rem;
  margin-bottom: 10px;
  transition: border 0.2s;
  display: block;
}
input:focus, textarea:focus {
  border-color: var(--color-primary);
}

/* =========================================================================
   ACCESSIBILITY
   ========================================================================= */
@media (prefers-reduced-motion) {
  * {
    transition: none !important;
    animation: none !important;
  }
}
/* Improved contrast for reading in testimonials/reviews */
.testimonial-card, .faq-item, .project-card, .feature-list li, .team-list li {
  color: var(--color-primary);
  background: var(--color-white);
}
.testimonial-card blockquote, .faq-item h3 {
  color: var(--color-primary);
}

/* =========================================================================
   PRINT OPTIMIZATION
   ========================================================================= */
@media print {
  header, footer, #cookie-banner, #cookie-modal {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .section {
    background: #fff;
    box-shadow: none;
    border: none;
    page-break-inside: avoid;
  }
}

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