/* ===============================
   CSS RESET & BASIC 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;
}
html {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  background: #fff;
  color: #1B263B;
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  letter-spacing: .01em;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: #22577A;
  margin-bottom: 16px;
}
h1 { font-size: 2.4rem;  letter-spacing: .02em; }
h2 { font-size: 2rem;    letter-spacing: .018em; }
h3 { font-size: 1.4rem;  letter-spacing: .014em; }
h4 { font-size: 1.1rem;  letter-spacing: .012em; }
h5, h6 { font-size: 1rem; letter-spacing: .01em; }
p, ul, ol, li { color: #273447; font-size: 1rem; }
ul, ol { padding-left: 1.2em; margin-bottom: 1em; }
strong, b { font-weight: 600; }
a { color: #38A3A5; text-decoration: none; transition: color .2s; }
a:hover, .main-nav a:hover, .footer-nav a:hover { color: #22577A; text-decoration: underline; }
img { max-width: 100%; display: block; height: auto; border-radius: 6px; }

/* =========================
   BRAND COLOR VARIABLES
========================= */
:root {
  --color-primary: #22577A;
  --color-secondary: #38A3A5;
  --color-accent: #F1FAEE;
  --color-dark: #1B263B;
  --color-text: #273447;
  --color-light: #fff;
  --color-card: #F7FBFD;
  --color-border: #E5EDF2;
  --radius: 16px;
  --radius-card: 18px;
  --shadow-main: 0 3px 16px 0 rgba(34,87,122,0.07);
  --shadow-hover: 0 4px 24px 0 rgba(34,87,122,0.14);
  --transition-main: all .24s cubic-bezier(0.25,0.6,0.4,1);
}

/* ==================
   LAYOUT CONTAINER
================== */
.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

/* ====================
   HEADER & NAVIGATION
==================== */
header {
  border-bottom: 3px solid var(--color-border);
  background: var(--color-light);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 28px;
}
header img {
  height: 38px;
  width: auto;
  border-radius: 0;
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 18px;
  align-items: center;
}
.main-nav a {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 1rem;
  transition: var(--transition-main);
}
.main-nav a.active, .main-nav a:focus, .main-nav a:hover {
  background: var(--color-accent);
  color: var(--color-secondary);
}
.cta-button {
  display: inline-block;
  padding: 10px 28px;
  border-radius: 20px 4px 20px 4px;
  background: var(--color-secondary);
  color: var(--color-light);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  border: none;
  box-shadow: var(--shadow-main);
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: var(--transition-main);
  margin-left: 12px;
  cursor: pointer;
  outline: none;
  border-bottom: 2.5px solid var(--color-primary);
}
.cta-button:hover, .cta-button:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: var(--shadow-hover);
}

/* ============= MOBILE MENU ============= */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  border: none;
  color: var(--color-accent);
  font-size: 2rem;
  line-height: 1;
  border-radius: 8px;
  padding: 6px 12px 6px 10px;
  cursor: pointer;
  transition: background .2s;
  margin-left: 14px;
  z-index: 2100;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-primary);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 0;
  z-index: 2000;
  transform: translateX(-104vw);
  transition: transform .33s cubic-bezier(.71,.29,.15,.98);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.1rem;
  padding: 18px 22px 14px 12px;
  margin-left: auto;
  cursor: pointer;
  z-index: 2200;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  width: 100vw;
  margin-top: 30px;
  gap: 0;
  align-items: flex-start;
  background: var(--color-primary);
}
.mobile-nav a {
  width: 100%;
  padding: 20px;
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  letter-spacing: .04em;
  font-size: 1.2rem;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(225,228,233,0.06);
  transition: background .16s, color .22s;
  outline: none;
  display: block;
}
.mobile-nav a:focus, .mobile-nav a:hover {
  background: var(--color-secondary);
  color: var(--color-light);
}

/* Hide main nav on mobile */
@media (max-width: 992px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: block; }
}
@media (min-width: 993px) {
  .mobile-menu { display: none !important; }
}

/* ============ SECTIONS ============ */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.feature-grid, .usp-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 16px;
}
.feature-grid > div, .usp-grid > div {
  flex: 1 1 220px;
  background: var(--color-accent);
  border-radius: var(--radius-card);
  padding: 24px 18px;
  box-shadow: var(--shadow-main);
  text-align: left;
  min-width: 200px;
  transition: box-shadow .24s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 2px solid var(--color-border);
  position: relative;
}
.feature-grid > div:hover, .usp-grid > div:hover {
  box-shadow: var(--shadow-hover);
}
.feature-grid h3, .usp-grid p {
  color: var(--color-primary);
  margin-bottom: 12px;
}
.feature-grid img, .usp-grid img {
  height: 46px;
  width: 46px;
  margin-bottom: 10px;
  border-radius: 8px;
  background: #fff;
}
.ul, .ol {
  margin-bottom: 1em;
}

/* ============ CARDS ============ */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-main);
  margin-bottom: 20px;
  position: relative;
  flex: 1 1 275px;
  padding: 28px 22px 24px 28px;
  border: 2px solid var(--color-border);
  transition: box-shadow .24s, border .22s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 240px;
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-hover);
  border-color: var(--color-secondary);
}

/* Testimonials */
.testimonial-slider, .testimonial-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--color-accent);
  border-radius: 18px 8px 24px 8px;
  box-shadow: var(--shadow-main);
  margin-bottom: 20px;
  padding: 20px 28px 20px 20px;
  min-width: 220px;
  max-width: 370px;
  flex: 1 1 250px;
  border-left: 5px solid var(--color-secondary);
  border-right: 2.5px solid var(--color-primary);
  position: relative;
}
.testimonial-card p {
  color: #1B263B;
  font-size: 1.08rem;
  margin-bottom: 10px;
  line-height: 1.6;
}
.testimonial-card span {
  color: var(--color-primary);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 0.98rem;
  font-weight: bold;
}

/* ============ FOOTER ============ */
footer {
  background: var(--color-primary);
  color: var(--color-light);
  padding: 32px 0 10px 0;
  border-top: 4px solid var(--color-secondary);
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 36px;
  justify-content: space-between;
}
footer img {
  height: 48px;
  border-radius: 0;
  margin-bottom: 18px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  letter-spacing: .04em;
  margin-bottom: 4px;
  transition: color .2s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
  color: var(--color-accent);
}
.footer-contact p, .footer-contact a {
  color: #F1FAEE;
  font-size: 0.96rem;
  line-height: 1.60;
}
.footer-contact a:hover, .footer-contact a:focus {
  color: var(--color-secondary);
}

/* SECTION LAYOUTS / SPACING / STRUCTURE */
.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;
  padding: 10px 0;
}

/* ============== COOKIES BANNER ============== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  background: var(--color-dark);
  color: var(--color-accent);
  padding: 22px 18px 18px 18px;
  z-index: 4000;
  box-shadow: 0 -2px 24px 0 rgba(45,60,75,0.21);
  gap: 24px;
  font-size: 1.01rem;
  line-height: 1.5;
  min-height: 74px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .26s cubic-bezier(.38,.65,.4,1);
}
.cookie-banner.active {
  opacity: 1;
  pointer-events: all;
}
.cookie-btn {
  margin-left: 16px;
  margin-right: 0;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 9px 18px;
  font-size: 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  background: var(--color-secondary);
  color: var(--color-light);
  transition: var(--transition-main);
  outline: none;
  border-bottom: 2px solid var(--color-primary);
  box-shadow: 0 1px 7px 0 rgba(85,115,150,0.11);
}
.cookie-btn.reject {
  background: #fff;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-secondary);
}
.cookie-btn.settings {
  background: var(--color-primary);
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-secondary);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--color-dark);
  color: var(--color-accent);
}
.cookie-btn.reject:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Cookie Modal Popup */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(34,87,122,0.26);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4100;
  opacity: 0;
  pointer-events: none;
  transition: opacity .21s cubic-bezier(.38,.8,.39,1.11);
}
.cookie-modal.active {
  opacity: 1; pointer-events: all;
}
.cookie-modal-content {
  background: var(--color-light);
  border-radius: 18px;
  box-shadow: 0 6px 44px 0 rgba(45,60,75,0.13);
  padding: 32px 28px 22px 28px;
  min-width: 300px;
  max-width: 97vw;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}
.cookie-modal-content h2,
.cookie-modal-content h3 {
  color: var(--color-primary);
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cookie-category label {
  color: var(--color-primary);
  font-weight: 600;
}
.cookie-toggle {
  width: 36px; height: 20px;
  appearance: none;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background .15s;
}
.cookie-toggle:checked { background: var(--color-secondary); }
.cookie-toggle::before {
  content: "";
  display: block;
  position: absolute;
  left: 2px; top: 2px;
  width: 16px; height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  transition: left .17s;
}
.cookie-toggle:checked::before {
  left: 18px;
  background: var(--color-secondary);
}
.cookie-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--color-secondary);
  padding: 2px 7px;
  cursor: pointer;
  z-index: 4300;
}

/* =============== FORMS (Newsletter, Contact) =============== */
input, textarea {
  border: 2px solid var(--color-border);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  font-size: 1rem;
  background: #fff;
  outline: none;
  transition: border .18s;
  margin-bottom: 18px;
}
input:focus, textarea:focus {
  border-color: var(--color-secondary);
}
button, input[type="submit"] {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  cursor: pointer;
  transition: var(--transition-main);
}

/* =============== MARGINS & SPACING =============== */
main > section, .section,
.main > section, .main .section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container, .feature-grid, .usp-grid, .testimonial-slider, .testimonial-grid {
  gap: 24px;
}
.card, .testimonial-card {
  margin-bottom: 20px;
}
.text-image-section, .content-grid {
  gap: 20px;
}
.testimonial-card, .feature-item {
  gap: 15px;
}

/* ================= MEDIA QUERIES ================ */
@media (max-width: 1200px) {
  .container { max-width: 1040px; }
}
@media (max-width: 992px) {
  .container { max-width: 96vw; }
  footer .container {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
}
@media (max-width: 840px) {
  .feature-grid > div, .usp-grid > div, .card {
    min-width: 170px;
    padding: 16px 9px 18px 14px;
  }
  section, .section { padding: 32px 5vw; }
  .card { padding: 20px 12px 14px 14px; }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    gap: 12px;
  }
  .feature-grid, .usp-grid, .card-container, .testimonial-slider, .testimonial-grid, .content-grid {
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
  }
  .card, .testimonial-card {
    min-width: 0;
    max-width: 100%;
    width: 98%;
  }
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .footer-nav { flex-direction: row; flex-wrap: wrap; gap: 14px; }
  .container { padding: 0 9px; }
}
@media (max-width: 480px) {
  section, .section { padding: 21px 3vw; }
  h1 { font-size: 1.46rem; }
  h2 { font-size: 1.19rem; }
  .cta-button { font-size: 1rem; padding: 9px 16px; }
}

/* ================ GEOMETRIC ACCENTS ================ */
.feature-grid > div::before, .usp-grid > div::before, .card::before {
  content: '';
  position: absolute;
  top: -12px; left: -18px;
  width: 38px;
  height: 38px;
  background: rgba(56,163,165,.11);
  clip-path: polygon(0 0, 100% 0, 100% 62%, 59% 100%, 0 100%);
  z-index: 0;
}
.card::before {
  top: -10px; left: -10px;
  width: 30px; height: 30px;
  background: rgba(56,163,165,.22);
  clip-path: polygon(0 0, 100% 0, 90% 100%, 0 80%);
}
.testimonial-card::after {
  content: '';
  position: absolute;
  bottom: -14px; right: 9px;
  width: 24px;
  height: 24px;
  background: rgba(56,163,165,0.13);
  clip-path: polygon(0 0, 80% 0, 100% 100%, 0 60%);
  z-index: 0;
}

/* ============ TYPOGRAPHY GEOMETRIC DETAILS ============= */
h1, h2, h3, .main-nav a, .footer-nav a, .cta-button {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: .045em;
}

/* =============== UTILITY =============== */
.visually-hidden { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

::-webkit-selection { background: var(--color-accent); color: var(--color-primary); }
::selection { background: var(--color-accent); color: var(--color-primary); }

/* =============== MICRO-INTERACTIONS =============== */
a, .cta-button, .cookie-btn, .main-nav a, .footer-nav a, .card, .feature-grid > div, .usp-grid > div {
  transition: var(--transition-main);
}

.card:focus-within, .feature-grid > div:focus-within {
  box-shadow: 0 0 0 2.5px var(--color-secondary);
  outline: none;
}

@media (hover: hover) {
  .card:hover, .feature-grid > div:hover, .cta-button:hover, .main-nav a:hover, .footer-nav a:hover {
    filter: brightness(.97) drop-shadow(0 4px 18px #22577A08);
  }
}

/* Focus state for accessibility */
a:focus, .cta-button:focus, .cookie-btn:focus, button:focus {
  outline: 2px solid var(--color-secondary) !important;
  outline-offset: 2px;
  background: var(--color-accent);
  color: var(--color-primary);
}

/* =============== SHADOWS / BORDERS =============== */
.card, .feature-grid > div, .usp-grid > div, .testimonial-card {
  box-shadow: var(--shadow-main);
  border: 2px solid var(--color-border);
}

/* =============== MISCELLANEOUS =============== */
::-webkit-scrollbar { width: 8px; background: var(--color-card); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 12px; }
