/* == 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 {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  line-height: 1.4;
  font-family: 'Open Sans', Arial, sans-serif;
  background: #F5F5F5;
  color: #243D60;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  display: block;
}
ul, ol {
  list-style: none;
}
a {
  color: #243D60;
  text-decoration: none;
  transition: color 0.2s cubic-bezier(.4,0,.2,1);
}
a:focus {
  outline: 2px solid #7DC288;
  outline-offset: 2px;
}
button {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
}

/* == BRAND COLORS == */
:root {
  --color-primary: #243D60;
  --color-secondary: #F5F5F5;
  --color-accent: #7DC288;
  --color-dark: #131e31;
  --color-white: #fff;
  --color-grey: #e7eaf0;
  --color-danger: #ef4444;
  --color-shadow: rgba(36,61,96,0.1);
}

/* == TYPOGRAPHY == */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary);
}
h1 {
  font-size: 2.25rem; /* 36px */
  margin-bottom: 20px;
  line-height: 1.12;
}
h2 {
  font-size: 1.75rem; /* 28px */
  margin-bottom: 20px;
  line-height: 1.17;
}
h3 {
  font-size: 1.25rem;  /* 20px */
  margin-bottom: 12px;
  line-height: 1.22;
}
h4 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}
p {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--color-dark);
}
strong {
  font-weight: 700;
  color: var(--color-primary);
}

@media (max-width: 768px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.125rem; }
}

/* == CONTAINER & LAYOUT BASE == */
.container {
  max-width: 1220px;
  width: 100%;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media (min-width: 992px) {
  .content-wrapper.cta-section, .content-wrapper.contact-data, .content-wrapper.thank-you-page {
    align-items: center;
  }
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-secondary);
  border-radius: 16px;
}

/* == HEADER & NAVIGATION == */
header {
  background: var(--color-white);
  box-shadow: 0 4px 18px -10px var(--color-shadow);
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 40;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  padding: 12px 0;
  position: relative;
}
.logo-link img {
  height: 38px;
  width: auto;
  transition: filter .2s;
}
.logo-link:hover img {
  filter: brightness(1.2);
}
.main-nav {
  display: flex;
  gap: 24px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  letter-spacing: 0.01em;
  position: relative;
  padding: 8px 4px;
  transition: color .2s;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--color-accent);
  text-decoration: underline;
}
footer nav a:hover {
  color: var(--color-accent);
}
/* Call To Action Button */
.cta-btn {
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  border-radius: 32px;
  padding: 13px 32px;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px 0 var(--color-shadow);
  transition: background .18s, color .18s, box-shadow .2s;
  display: inline-block;
  margin-left: 12px;
  margin-right: 8px;
  text-align: center;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px 0 var(--color-shadow);
}
.cta-btn.secondary {
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-accent);
}
.cta-btn.secondary:hover,
.cta-btn.secondary:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 2rem;
  border-radius: 10px;
  width: 48px; height: 48px;
  align-items: center; justify-content: center;
  box-shadow: 0 2px 8px 0 var(--color-shadow);
  transition: background .2s, color .2s;
  z-index: 100;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
@media (max-width: 992px) {
  .main-nav {
    display: none;
  }
  .cta-btn {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}

/* == MOBILE MENU == */
.mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-secondary);
  box-shadow: 0 4px 24px 0 var(--color-shadow);
  z-index: 1200;
  transform: translateX(-100vw);
  transition: transform 0.36s cubic-bezier(.77,0,.18,1);
  padding-top: 28px;
  padding-bottom: 40px;
}
.mobile-menu.active {
  transform: translateX(0);
}
.mobile-menu-close {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 2rem;
  border-radius: 50%;
  padding: 7px 14px;
  align-self: flex-end;
  margin-right: 30px;
  margin-bottom: 18px;
  transition: background .18s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  padding-left: 32px; padding-right: 32px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  padding: 6px 0;
  border-radius: 10px;
  transition: background .2s, color .2s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-accent);
  color: var(--color-white);
}

/* == SECTION, CARDS, FLEX, SPACING == */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container,
.feature-grid,
.service-list,
.services-list,
.case-studies,
.stats,
.team-short,
.faq-list,
.faq-list-short,
.testimonials,
.process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
  justify-content: flex-start;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-white);
  border-radius: 18px;
  box-shadow: 0 4px 18px -7px var(--color-shadow);
  padding: 28px 24px;
  transition: box-shadow .22s, transform .16s;
  display: flex;
  flex-direction: column;
  min-width: 260px;
  max-width: 100%;
}
.card:hover {
  box-shadow: 0 8px 28px -6px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}
.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;
  margin-bottom: 24px;
}
@media (max-width: 768px) {
  .feature-grid,
  .service-list,
  .services-list,
  .case-studies,
  .stats,
  .team-short,
  .faq-list,
  .faq-list-short,
  .testimonials,
  .process-steps,
  .content-grid,
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
  }
}

.feature-item, .service-item, .tip-item, .faq-item, .process-step, .project-summary {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-white);
  border-radius: 16px;
  padding: 26px 20px 20px 20px;
  box-shadow: 0 2px 10px 0 var(--color-shadow);
  min-width: 220px;
  flex: 1 1 280px;
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow .22s, transform .13s;
}
.feature-item img, .service-item img, .process-step img {
  width: 48px; height: 48px;
  margin-bottom: 8px;
}
.feature-item:hover, .service-item:hover, .tip-item:hover, .faq-item:hover, .process-step:hover, .project-summary:hover {
  box-shadow: 0 8px 24px -7px var(--color-shadow);
  transform: scale(1.015);
}

/* == TESTIMONIAL CARDS == */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  background: var(--color-white);
  padding: 28px 26px;
  border-radius: 18px;
  box-shadow: 0 2px 15px 0 var(--color-shadow);
  margin-bottom: 20px;
  transition: box-shadow .21s;
  min-width: 240px;
  flex: 1 1 300px;
  border-left: 5px solid var(--color-accent);
}
.testimonial-card p {
  font-size: 1.125rem;
  color: #1c283a;
  font-style: italic;
  font-weight: 500;
  margin-bottom: 0;
}
.testimonial-card strong {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  margin-top: 12px;
}
.testimonials {
  gap: 24px !important;
}

/* == CTA SECTION == */
.cta-section {
  background: var(--color-accent);
  padding: 44px 30px;
  border-radius: 26px;
  text-align: center;
  margin-bottom: 20px;
  box-shadow: 0 6px 23px -10px var(--color-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta-section h2 {
  color: var(--color-primary);
  font-size: 2rem;
  margin-bottom: 24px;
}

/* == CONTENT BLOCKS == */
.text-section > ul,
.text-section > ol {
  margin-left: 20px;
  margin-bottom: 20px;
  list-style: disc inside;
  color: var(--color-dark);
  font-size: 1rem;
}
.text-section {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 10px;
}

/* == CASE STUDY == */
.case-studies {
  gap: 24px;
}
.project-summary {
  border-left: 5px solid var(--color-primary);
}

/* == PROCESS TIMELINE (OL) == */
.process-timeline ol {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-left: 0;
}
.process-timeline li {
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 4px 16px -8px var(--color-shadow);
  padding: 26px 20px;
  margin-bottom: 0;
  position: relative;
}
.process-timeline li strong {
  font-size: 1.125rem;
  display: block;
  margin-bottom: 7px;
}

/* == STATS == */
.stats ul {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
  justify-content: center;
}
.stats ul li {
  font-size: 1.15rem;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 20px 32px;
  border-radius: 20px;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  box-shadow: 0 1px 2px 0 var(--color-shadow);
  margin-bottom: 20px;
}
.stats ul strong {
  font-size: 2rem;
  color: var(--color-primary);
  font-family: 'Montserrat';
}

/* == FAQ == */
.faq-list, .faq-list-short {
  gap: 28px;
  margin-bottom: 16px;
}
.faq-item {
  border-left: 5px solid var(--color-accent);
}
.faq-item h3 {
  color: var(--color-primary);
  font-size: 1.125rem;
}

/* == FOOTER == */
footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 38px 0 10px 0;
  margin-top: 60px;
  font-size: 1rem;
  line-height: 1.4;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
footer a {
  color: var(--color-white);
  font-weight: 600;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  transition: color .18s;
}
footer .footer-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.footer-contact p {
  margin-bottom: 2px;
  color: var(--color-white);
}
.footer-contact a {
  color: var(--color-accent); text-decoration: underline;
}
.footer-copy {
  margin-top: 10px;
  font-size: .97rem;
  opacity: .75;
}
footer img {
  height: 36px;
  width: auto;
  margin-bottom: 8px;
}
@media (max-width: 768px) {
  footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .footer-nav {
    flex-direction: column;
    gap: 12px;
  }
}

/* == THANK YOU PAGE == */
.thank-you-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  margin: 60px 0;
}
.thank-you-page h1 {
  margin-bottom: 18px;
  color: var(--color-accent);
}

/* == COOKIES BANNER == */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 4000;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 25px 16px 18px 16px;
  box-shadow: 0 -4px 36px 0 var(--color-shadow);
  transition: transform .4s cubic-bezier(.77,0,.18,1);
  font-size: 1rem;
  gap: 20px;
}
.cookie-banner.hide {
  transform: translateY(100%);
}
.cookie-banner__message {
  text-align: center;
  max-width: 600px;
}
.cookie-banner__actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.cookie-banner__btn {
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  border-radius: 24px;
  padding: 11px 22px;
  font-size: 1rem;
  border: none;
  margin: 0 3px;
  box-shadow: 0 1px 5px 0 var(--color-shadow);
  transition: background .17s, color .17s;
}
.cookie-banner__btn:hover, .cookie-banner__btn:focus {
  background: var(--color-white);
  color: var(--color-primary);
}
.cookie-banner__btn.secondary {
  background: var(--color-primary);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}
.cookie-banner__btn.secondary:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* == COOKIE SETTINGS MODAL == */
.cookie-modal {
  position: fixed;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  z-index: 4500;
  background: rgba(36,61,96,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .3s;
  opacity: 0;
  pointer-events: none;
}
.cookie-modal.active {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal__content {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: 24px;
  max-width: 420px;
  width: 95vw;
  padding: 38px 28px 24px 28px;
  box-shadow: 0 4px 34px -10px var(--color-shadow);
  display: flex;
  flex-direction: column;
  gap: 23px;
  position: relative;
}
.cookie-modal__close {
  position: absolute; right: 16px; top: 12px;
  font-size: 2rem;
  color: var(--color-primary);
  background: none;
  border-radius: 50%;
  transition: background .18s;
  padding: 6px 13px;
}
.cookie-modal__close:hover, .cookie-modal__close:focus {
  background: var(--color-accent);
  color: var(--color-white);
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 1.07rem;
  margin-bottom: 12px;
}
.cookie-category input[type=checkbox],
.cookie-category input[type=radio] {
  accent-color: var(--color-accent);
  width: 22px; height: 22px;
}
.cookie-modal__actions {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
}

/* == BUTTONS / GEOMETRIC VISUAL EFFECTS == */
button, .cta-btn, .cookie-banner__btn {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: box-shadow .13s, background .17s, color .17s;
}
.cta-btn, .cookie-banner__btn {
  box-shadow: 0 2px 8px 0 var(--color-shadow);
  border-radius: 32px;
}
button:disabled, .cta-btn:disabled, .cookie-banner__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* == FORMS (for future extensibility) == */
input, textarea, select {
  border: 2px solid var(--color-grey);
  border-radius: 10px;
  padding: 13px 15px;
  font-size: 1rem;
  margin-bottom: 12px;
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--color-primary);
  background: var(--color-secondary);
  transition: border .15s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-accent);
}
label {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}

/* == GEOMETRIC / MODERN BOLD EFFECTS == */
.feature-item,
.service-item,
.process-step,
.tip-item,
.faq-item,
.project-summary {
  border-bottom: 8px solid var(--color-accent);
  border-radius: 22px 22px 18px 18px;
}
.card {
  border-bottom: 8px solid var(--color-accent);
  border-radius: 22px 22px 18px 18px;
}
.cta-section {
  border-bottom: 8px solid var(--color-primary);
  border-radius: 32px 32px 26px 26px;
}
.testimonial-card {
  border-radius: 22px;
  border-left: 6px solid var(--color-accent);
}

/* == MEDIA QUERIES FOR RESPONSIVENESS == */
@media (max-width: 1200px) {
  .container { max-width: 98vw; }
}
@media (max-width: 992px) {
  .container { max-width: 99vw; }
  .content-wrapper, .content-grid, .feature-grid, .service-list,
  .services-list, .case-studies, .stats ul, .team-short,
  .faq-list, .faq-list-short, .testimonials, .process-steps {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }
  section, .cta-section {
    padding: 28px 7px;
  }
}
@media (max-width: 768px) {
  .section { padding: 18px 0 28px 0; }
  h1 { font-size: 1.29rem; }
  h2 { font-size: 1.03rem; }
  .cta-btn, .cookie-banner__btn {
    font-size: 1rem;
    padding: 10px 20px;
  }
}
@media (max-width: 540px) {
  .container { padding-left: 7px; padding-right: 7px; }
  .cta-section, section {
    padding: 12px 2px;
  }
}

/* == UTILITIES == */
.hidden { display: none !important; }

/* == Z-INDEXes == */
header { z-index: 40; }
.mobile-menu { z-index: 1200; }
.cookie-banner { z-index: 4000; }
.cookie-modal { z-index: 4500; }

/* == MICRO-INTERACTIONS & TRANSITIONS == */
.card, .feature-item, .service-item, .process-step, .project-summary, .cta-section, .testimonial-card {
  transition: box-shadow .22s, transform .16s, border .15s;
}
.card:active, .feature-item:active, .service-item:active, .process-step:active, .project-summary:active, .cta-section:active, .testimonial-card:active {
  box-shadow: 0 1px 1px 0 var(--color-shadow);
  transform: scale(0.995);
}

/* == VISUAL HIERARCHY & SPACING == */
section:not(:last-of-type) {
  margin-bottom: 60px;
}
@media (max-width: 768px) {
  section:not(:last-of-type) {
    margin-bottom: 32px;
  }
}
.card + .card,
.feature-item + .feature-item,
.service-item + .service-item,
.process-step + .process-step,
.tip-item + .tip-item,
.testimonial-card + .testimonial-card,
.project-summary + .project-summary {
  margin-top: 20px;
}

/* == HIGH CONTRAST IN TESTIMONIALS == */
.testimonial-card {
  background: var(--color-white);
  color: #1c283a;
}
.testimonial-card p {
  color: #1c283a !important;
}

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