/* 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 {
  height: 100%;
}
body {
  min-height: 100vh;
  line-height: 1.5;
  font-family: 'Roboto', Arial, sans-serif;
  background: #F5F7FA;
  color: #243B5A;
  font-size: 16px;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, picture, video, canvas, svg {
  display: inline-block;
  max-width: 100%;
  height: auto;
}
ul, ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
a {
  color: #243B5A;
  text-decoration: none;
  transition: color 0.25s;
}
a:hover, a:focus {
  color: #FFC938;
  outline: none;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border-radius: 0;
}
button {
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

/* CUSTOM PROPERTIES */
:root {
  --color-primary: #243B5A;
  --color-secondary: #F5F7FA;
  --color-accent: #FFC938;
  --color-dark: #162237;
  --color-text: #243B5A;
  --color-muted: #8798b4;
  --color-white: #fff;
  --color-error: #d7263d;
  --shadow-lg: 0 6px 32px rgba(36,59,90,0.08);
  --shadow-md: 0 2px 12px rgba(36,59,90,0.08);
  --shadow-card: 0 2px 8px rgba(36,59,90,0.10);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --transition: .24s cubic-bezier(.75,.02,.23,.97);
}

/* TYPOGRAPHY */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0;
  color: #243B5A;
  line-height: 1.2;
}
h1 {font-size: 2.8rem; margin-bottom: 24px;}
h2 {font-size: 2rem; margin-bottom: 18px;}
h3 {font-size: 1.3rem; margin-bottom: 12px;}
h4 {font-size: 1.1rem; margin-bottom: 10px;}
h5, h6 {font-size: 1rem; margin-bottom: 8px;}
p {
  margin-bottom: 16px;
  font-size: 1rem;
  color: #243B5A;
  font-family: 'Roboto', Arial, sans-serif;
}
strong, b {
  font-weight: 700;
  color: #243B5A;
}

/* LAYOUT CONTAINERS */
.container {
  width: 100%;
  max-width: 1200px;
  padding: 0 22px;
  margin: 0 auto;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.section,
.hero-section,
.features-section,
.cta-section,
.about-section,
.contact-section,
.services-section,
.project-highlights-section,
.testimonials-section,
.footer-section,
.insights-section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
}

/* FLEX LAYOUTS - MANDATORY PATTERNS */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 32px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px rgba(36,59,90,0.14);
  transform: translateY(-3px) scale(1.015);
}
.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: flex-start;
  gap: 20px;
  padding: 20px;
  background: #fff;
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border-left: 6px solid var(--color-accent);
  max-width: 600px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px rgba(36,59,90,0.13);
  border-color: var(--color-primary);
}
.testimonial-info {
  font-size: 1rem;
  color: var(--color-muted);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* MAIN NAVIGATION */
header {
  background: var(--color-white);
  border-bottom: 1.5px solid #e7eaf1;
  padding: 0 0 0 0;
  position: relative;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
.logo-link img {
  height: 42px;
}
.main-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.22s, border-color 0.22s;
  color: var(--color-primary);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2.5px solid var(--color-accent);
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 32px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 6px 24px rgba(36,59,90,0.14);
  transform: scale(1.05);
}
.cta-btn.small {
  padding: 10px 18px;
  font-size: 0.98rem;
  border-radius: var(--radius-sm);
}

/* HAMBURGER MOBILE MENU */
.mobile-menu-toggle {
  display: none;
  font-size: 2.2rem;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 6px 18px;
  margin-left: 10px;
  border-radius: var(--radius-md);
  border: none;
  z-index: 70;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  z-index: 90;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-primary);
  box-shadow: 0 0 120px rgba(36,59,90,0.25);
  transform: translateX(-100vw);
  transition: transform 0.38s cubic-bezier(.75, 0.02, .23, .97);
  opacity: 0.97;
  padding-top: 24px;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
}
.mobile-menu-close {
  align-self: flex-end;
  font-size: 2.2rem;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  margin: 8px 24px 18px 0;
  border-radius: var(--radius-md);
  padding: 2px 12px;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-white);
  color: var(--color-dark);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 26px;
  align-items: flex-start;
  padding-left: 36px;
  margin-top: 38px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
  letter-spacing: 1.5px;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-white);
}

/* HERO + PROMO SECTIONS */
.hero-section {
  background: linear-gradient(100deg, #243b5a 83%, #FFC938 100%);
  background: #243b5a;
  color: var(--color-white);
  text-align: left;
  box-shadow: none;
}
.hero-section h1,
.hero-section h2,
.hero-section h3,
.hero-section h4 {
  color: var(--color-white);
}
.hero-section p {
  color: #eaf3fa;
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 28px;
}
.hero-section .cta-btn {
  margin-top: 4px;
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 8px 32px rgba(255, 201, 56, 0.11);
}
.hero-section .cta-btn:hover {
  background: var(--color-white);
  color: var(--color-primary);
}


/* FEATURES, PRINCIPLES, BENEFITS GRID (FLEX!) */
.feature-grid, .principles-grid, .benefits-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: flex-start;
  margin-top: 20px;
  list-style: none;
  padding: 0;
}
.feature-grid li, .principles-grid li, .benefits-grid li {
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 30px 24px 30px 24px;
  flex: 1 1 260px;
  max-width: 360px;
  min-width: 230px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), background var(--transition);
}
.feature-grid li:hover, .principles-grid li:hover, .benefits-grid li:hover {
  box-shadow: 0 8px 28px rgba(36,59,90,0.13);
  background: var(--color-white);
}
.feature-grid img, .principles-grid img, .benefits-grid img {
  width: 44px; height: 44px; margin-bottom: 12px;
}
.feature-grid h3, .principles-grid h3, .benefits-grid h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 0;
}
.feature-grid p, .principles-grid p, .benefits-grid p {
  color: var(--color-muted);
  font-size: 0.98rem;
  margin-bottom: 0;
  margin-top: 0;
}

/* SERVICE CARDS LIST (FLEX) */
.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  list-style: none;
  padding: 0;
  margin-top: 18px;
}
.service-card {
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 32px 24px 32px 24px;
  flex: 1 1 260px;
  max-width: 340px;
  min-width: 210px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), background var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: 0 8px 26px rgba(36,59,90,0.14);
  background: var(--color-white);
  transform: translateY(-2px) scale(1.02);
}
.service-card img {
  width: 38px; height: 38px; margin-bottom: 8px;
}
.service-card h3 {
  font-size: 1.07rem;
  color: var(--color-primary);
  margin-bottom: 0;
}
.service-card .service-meta {
  color: var(--color-dark);
  font-weight: 600;
  margin-top: 6px;
  margin-bottom: 10px;
  font-size: 0.98em;
}
.service-card .cta-btn.small {
  align-self: flex-start;
  margin-top: 8px;
}

/* PROJECTS HIGHLIGHTS */
.project-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  list-style: none;
  padding: 0;
  margin-top: 20px;
}
.project-highlights li {
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 22px;
  flex: 1 1 320px;
  max-width: 470px;
  min-width: 240px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.project-highlights h3 {
  font-size: 1.13rem;
}
.industry-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 24px;
  padding: 2px 14px;
  margin-left: 8px;
}
.industry-tags-list {
  margin-top: 24px;
  font-size: 1.02em;
  color: var(--color-muted);
}

/* INSIGHTS LIST */
.insights-list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  list-style: none;
  padding: 0;
  margin-top: 16px;
}
.insights-list li {
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 26px 22px 22px 22px;
  flex: 1 1 260px;
  max-width: 420px;
  min-width: 210px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.insights-list h3 {
  font-size: 1.05rem;
}
.topic-tags {
  font-size: 0.89em;
  color: var(--color-accent);
  margin-bottom: 6px;
  font-weight: bold;
}

/* CTA SECTION */
.cta-section {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 2px 34px rgba(255,201,56,0.08);
  text-align: center;
}
.cta-section h2 {
  color: var(--color-primary);
}
.cta-section p {
  color: #243B5A;
  font-size: 1.05rem;
}
.cta-section .cta-btn {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(36,59,90,0.11);
}
.cta-section .cta-btn:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

/* ABOUT, FOOTER, LEGAL TEXT SECTIONS */
.footer-section,
.text-section {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-bottom: 60px;
  padding: 40px 20px;
}
.text-section ul {
  margin-bottom: 18px;
}
/* CONTACT DATA LIST */
.contact-data-list {
  list-style: none;
  padding-left: 0;
}
.contact-data-list li {
  margin-bottom: 8px;
  font-size: 1rem;
}

/* FOOTER */
footer {
  margin-top: 50px;
  background: var(--color-primary);
  color: var(--color-secondary);
  box-shadow: 0 -2px 32px rgba(36,59,90,0.15);
  padding: 40px 0 28px 0;
}
footer .container {
  display: flex;
  flex-direction: row;
  gap: 34px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  min-height: 90px;
}
footer img {
  height: 38px;
}
.footer-nav {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  margin: 8px 0 12px 0;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.01rem;
  letter-spacing: 0.9px;
  transition: color 0.2s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-white);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.98rem;
}
.footer-contact a {
  color: var(--color-accent);
}
.footer-contact a:hover,
.footer-contact a:focus {
  color: var(--color-white);
}

/* COOKIE BANNER & MODAL */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 110;
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 28px 15px 20px 15px;
  box-shadow: 0 -2px 36px rgba(36, 59, 90, 0.22);
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  font-size: 1rem;
}
.cookie-banner strong {
  color: var(--color-accent);
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 22px;
  margin-top: 6px;
}
.cookie-banner button {
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  padding: 8px 18px;
  margin: 0;
  transition: background var(--transition), color var(--transition);
  box-shadow: var(--shadow-md);
}
.cookie-banner button:hover, .cookie-banner button:focus {
  background: var(--color-white);
  color: var(--color-primary);
}
.cookie-banner .cookie-settings-btn {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.cookie-banner .cookie-settings-btn:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* COOKIE PREFERENCES MODAL */
.cookie-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(36,59,90,0.62);
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition);
}
.cookie-modal {
  background: #fff;
  color: #243B5A;
  min-width: 320px;
  max-width: 95vw;
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 46px rgba(36,59,90,0.2);
  padding: 34px 28px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.cookie-modal h2 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 14px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cookie-category label {
  font-weight: 600;
}
.cookie-category input[type="checkbox"],
.cookie-category input[type="radio"] {
  width: 24px;
  height: 24px;
  accent-color: var(--color-accent);
  margin: 0;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  font-size: 1.7rem;
  border-radius: var(--radius-md);
  padding: 2px 10px;
  transition: background var(--transition), color var(--transition);
}
.cookie-modal .cookie-modal-close:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}
.cookie-modal .cookie-modal-actions button {
  padding: 8px 20px;
  font-size: 1rem;
  border-radius: var(--radius-md);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  border: none;
  background: var(--color-accent);
  color: var(--color-primary);
  transition: background var(--transition), color var(--transition);
  box-shadow: var(--shadow-md);
}
.cookie-modal .cookie-modal-actions button:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .footer-nav {
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 18px;
  }
  .feature-grid, .principles-grid, .benefits-grid, .service-list, .project-highlights, .insights-list {
    gap: 18px;
  }
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .footer-contact {
    font-size: 0.96rem;
    gap: 3px;
  }
}
@media (max-width: 768px) {
  .main-nav, .cta-btn {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .container {
    padding: 0 12px;
  }
  .hero-section {
    padding: 38px 8px 40px 8px;
    text-align: left;
  }
  h1 {font-size: 2.05rem;}
  h2 {font-size: 1.38rem;}
  .section,
  .features-section,
  .about-section,
  .cta-section,
  .services-section,
  .testimonials-section,
  .project-highlights-section,
  .insights-section,
  .footer-section {
    padding: 20px 5px;
    margin-bottom: 32px;
    border-radius: var(--radius-md);
  }
  .footer-section,
  .text-section {
    padding: 20px 9px;
    margin-bottom: 32px;
    border-radius: var(--radius-md);
  }
  .content-wrapper {
    gap: 14px;
  }
  .feature-grid, .principles-grid, .benefits-grid, .service-list, .project-highlights, .insights-list {
    flex-direction: column;
    gap: 14px;
  }
  .feature-grid li, .principles-grid li, .benefits-grid li, .service-card, .project-highlights li, .insights-list li {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
  .about-section ul, .features-section ul, .contact-section ul {
    padding-left: 15px;
  }
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
  }
  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin: 6px 0 6px 0;
  }
  .footer-contact {
    font-size: 0.95rem;
  }
  .cookie-modal {
    min-width: 0;
    max-width: 99vw;
    padding: 18px 7px 18px 10px;
  }
}
@media (max-width: 520px) {
  h1 {font-size: 1.28rem;}
  h2 {font-size: 1.05rem;}
  .container {
    padding: 0 2px;
  }
  .cookie-banner {font-size: 0.95em;padding: 20px 3px 16px 3px;}
}

/* ANIMATIONS & MICRO-INTERACTIONS */
.cta-btn, .service-card, .card, .testimonial-card, .feature-grid li, .principles-grid li, .benefits-grid li, .project-highlights li, .insights-list li {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}
*[tabindex]:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
::-webkit-input-placeholder { color: #b4b4b4; }
::-moz-placeholder { color: #b4b4b4; }
:-ms-input-placeholder { color: #b4b4b4; }
::placeholder { color: #b4b4b4; }

/* MISC */
::-webkit-scrollbar {
  width: 7px;
  background: #F5F7FA;
}
::-webkit-scrollbar-thumb {
  background: #243b5a;
  border-radius: 10px;
}

/* GEOMETRIC SHAPE DECOR (optional, if used in assets) */
.geom-shape {
  position: absolute;
  z-index: 0;
}