/* ==================== 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 {
  scroll-behavior: smooth;
}
footer p {
  color: white;
}
body {
  line-height: 1.5;
  min-height: 100vh;
  background: #F4F8FB;
  color: #233041;
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  box-sizing: border-box;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
ul, ol {
  list-style: none;
}

/* ==================== COLOR VARIABLES (with fallbacks) ==================== */
:root {
  --color-primary: #233041;
  --color-secondary: #4B7FAB;
  --color-accent: #F4F8FB;
  --color-dark: #1a2532;
  --color-white: #fff;
  --color-black: #000;
  --color-success: #0ECB81;
  --color-warning: #F8B51E;
  --color-danger: #E23D3D;
  --shadow-1: 0 2px 8px rgba(35, 48, 65, 0.07);
  --shadow-2: 0 4px 24px rgba(35,48,65,0.12);
  --shadow-soft: 0 1.5px 10px rgba(75,127,171,0.09);
  --border-radius: 16px;
  --border-radius-sm: 8px;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary);
}
h1 {
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 24px;
}
h2 {
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 20px;
}
h3 {
  font-size: 1.35rem;
  line-height: 1.32;
  margin-bottom: 12px;
}
h4, h5, h6 {
  margin-bottom: 8px;
}
p, ul, ol {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-dark);
  margin-bottom: 16px;
}
strong {
  font-weight: 700;
}
.text-section ul,
.text-section ol {
  margin-bottom: 16px;
  padding-left: 24px;
}
.text-section ul li, .text-section ol li {
  list-style: disc;
  margin-bottom: 8px;
}

/* ==================== SPACING & LAYOUT ==================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: transparent;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}
.card {
  margin-bottom: 20px;
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-1);
  padding: 28px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 260px;
  flex: 1 1 280px;
  z-index: 1;
}

.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 28px 20px 28px;
  background: var(--color-accent);
  border-radius: var(--border-radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow-soft);
  border-left: 6px solid var(--color-secondary);
  max-width: 600px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-right: 16px;
}

.section:last-child {
  margin-bottom: 0;
}

/* ================ MAIN NAVIGATION BAR ================ */
header {
  background: var(--color-white);
  box-shadow: 0 1px 8px rgba(35,48,65,0.07);
  position: relative;
  z-index: 50;
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px 24px 16px 24px;
}
.main-nav > a img {
  height: 42px;
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav li {
  margin-bottom: 0;
}
.main-nav li a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  color: var(--color-primary);
  padding: 8px 2px;
  transition: color 0.18s, border-bottom 0.2s;
  border-bottom: 2.5px solid transparent;
}
.main-nav li a:hover, .main-nav li a:focus {
  color: var(--color-secondary);
  border-bottom: 2.5px solid var(--color-secondary);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: 0.04em;
  color: var(--color-white);
  background: var(--color-secondary);
  border-radius: var(--border-radius-sm);
  padding: 13px 36px;
  box-shadow: var(--shadow-1);
  border: none;
  cursor: pointer;
  transition: background 0.18s, box-shadow 0.20s, transform 0.17s;
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px) scale(1.03);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--color-secondary);
  background: var(--color-white);
  border: 2.5px solid var(--color-secondary);
  border-radius: var(--border-radius-sm);
  padding: 11px 24px;
  box-shadow: var(--shadow-1);
  transition: background 0.15s, color 0.15s, box-shadow 0.2s, border-color 0.15s;
  cursor: pointer;
}
.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-2);
  border-color: var(--color-primary);
}

/* =========== HAMBURGER MOBILE MENU =========== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-secondary);
  color: var(--color-white);
  font-size: 2.25rem;
  border-radius: 7px;
  padding: 8px 14px;
  position: absolute;
  top: 12px;
  right: 24px;
  z-index: 120;
  border: none;
  cursor: pointer;
  transition: background 0.18s, color 0.16s;
}
.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background: var(--color-white);
  box-shadow: 0 0 32px 0 rgba(35,48,65, 0.11);
  z-index: 200;
  transform: translateX(-105vw);
  transition: transform 0.35s cubic-bezier(.8,0,.2,1);
  padding: 44px 28px 28px 32px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  position: absolute;
  top: 18px;
  right: 22px;
  z-index: 201;
  font-size: 2.3rem;
  padding: 6px 13px;
  background: var(--color-accent);
  border-radius: 8px;
  color: var(--color-primary);
  border: none;
  cursor: pointer;
  transition: background 0.18s, color 0.16s;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}
.mobile-nav {
  margin-top: 40px;
  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;
  color: var(--color-primary);
  padding: 10px 14px;
  border-radius: 7px;
  transition: background 0.16s, color 0.16s;
  margin-bottom: 0px;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* Hide desktop nav on mobile, mobile menu toggle shown */
@media (max-width: 1024px) {
  .main-nav ul {
    display: none;
  }
  .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* Adjust mobile menu nav links bigger for touch targets */
@media (max-width: 768px) {
  .mobile-nav a {
    font-size: 1.23rem;
    padding: 16px 18px;
  }
}

/* ============ HERO SECTION ============ */
.hero {
  background: linear-gradient(90deg, #F4F8FB 35%, #4B7FAB 290%);
  padding: 64px 0 48px 0;
  border-radius: 0 0 44px 44px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 44px;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 22px;
}
.hero h1 {
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: 12px;
}
.hero p {
  font-size: 1.18rem;
  margin-bottom: 24px;
}

/* ============ CARDS & TESTIMONIALS ============ */
.card {
  background: var(--color-white);
}
.testimonial-card {
  color: #262a31;
  font-size: 1.04rem;
  background: var(--color-accent);
  border-left: 6px solid var(--color-secondary);
  box-shadow: var(--shadow-soft);
  margin-bottom: 20px;
  border-radius: var(--border-radius);
}
.testimonial-card p {
  color: #222f3e;
  font-size: 1.08rem;
  font-style: italic;
  margin-bottom: 0;
}
.testimonial-card span {
  font-size: 0.98rem;
  color: var(--color-dark);
  font-weight: 600;
  margin-top: 2px;
}

/* ============ FEATURES & LISTS ============ */
ul {
  margin-left: 24px;
}
ul li {
  margin-bottom: 8px;
  font-size: 1.06rem;
  line-height: 1.7;
}

/* ============ FOOTER ============ */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 42px 0 18px 0;
  box-shadow: 0 -2px 12px 0 rgba(35, 48, 65, 0.09);
  margin-top: 56px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 18px;
}
.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-nav li a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  opacity: 0.93;
  border-bottom: 2px solid transparent;
  padding: 6px 0;
  transition: border-bottom 0.16s, color 0.13s, opacity 0.15s;
}
.footer-nav li a:hover, .footer-nav li a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
  opacity: 1.0;
}
footer .text-section {
  font-size: 0.97rem;
  color: var(--color-accent);
  text-align: center;
}

/* ============ COOKIE CONSENT BANNER ============ */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 28px 26px;
  font-size: 1.02rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 0 24px 0 rgba(35,48,65,0.12);
  z-index: 3000;
  opacity: 1;
  transition: opacity 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-banner__buttons {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--border-radius-sm);
  padding: 8px 22px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.14s;
  margin-bottom: 0;
  box-shadow: var(--shadow-1);
}
.cookie-btn--accept {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-btn--accept:hover,
.cookie-btn--accept:focus {
  background: var(--color-success);
}
.cookie-btn--reject {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn--reject:hover,
.cookie-btn--reject:focus {
  background: var(--color-danger);
  color: var(--color-white);
}
.cookie-btn--settings {
  background: var(--color-primary);
  color: var(--color-accent);
  border: 2px solid var(--color-secondary);
}
.cookie-btn--settings:hover,
.cookie-btn--settings:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* COOKIE MODAL POPUP */
.cookie-modal-overlay {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: rgba(35,48,65,0.50);
  z-index: 4000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 1;
  transition: opacity 0.3s;
  pointer-events: auto;
}
.cookie-modal-overlay.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--border-radius);
  padding: 36px 32px 28px 32px;
  box-shadow: var(--shadow-2);
  min-width: 330px;
  max-width: 92vw;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.cookie-modal h3 {
  font-size: 1.38rem;
  margin-bottom: 10px;
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cookie-category-label {
  font-weight: 600;
  font-size: 1.07rem;
}
.cookie-toggle {
  width: 36px;
  height: 20px;
  border-radius: 16px;
  background: var(--color-accent);
  position: relative;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(35,48,65,0.07);
  transition: background 0.17s;
  border: 1.5px solid var(--color-secondary);
}
.cookie-toggle[data-on="true"] {
  background: var(--color-success);
  border-color: var(--color-success);
}
.cookie-toggle::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 2.5px;
  width: 15px;
  height: 15px;
  background: var(--color-secondary);
  border-radius: 50%;
  transition: left 0.19s, background 0.14s;
}
.cookie-toggle[data-on="true"]::after {
  left: 17px;
  background: var(--color-white);
}
.cookie-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 18px;
}
.cookie-modal .cookie-btn {
  min-width: 104px;
}
.cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 1.7rem;
  background: var(--color-accent);
  color: var(--color-secondary);
  border: none;
  border-radius: 8px;
  padding: 4px 10px;
  cursor: pointer;
  transition: background 0.17s;
}
.cookie-modal-close:hover,
.cookie-modal-close:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* ============ RESPONSIVE ADJUSTMENTS ============ */
@media (max-width: 1024px) {
  .main-nav {
    gap: 16px;
    padding: 10px 12px 9px 14px;
  }
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }
}
@media (max-width: 900px) {
  .card-container,
  .content-grid {
    flex-direction: column;
    gap: 18px;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
    margin-bottom: 18px;
  }
  h2 {
    font-size: 1.5rem;
    margin-bottom: 14px;
  }
  .container {
    padding-left: 7px;
    padding-right: 7px;
  }
  .section {
    padding: 24px 8px;
    margin-bottom: 38px;
  }
  .hero {
    padding: 36px 0 28px 0;
    margin-bottom: 22px;
    border-radius: 0 0 30px 30px;
  }
  .content-wrapper {
    gap: 18px;
  }
  .testimonial-card {
    padding: 16px 13px 17px 13px;
    max-width: 100%;
  }
  .footer-nav {
    gap: 12px;
  }
  .footer-nav ul {
    gap: 14px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 22px;
  }
}
@media (max-width: 490px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    padding: 20px 8px;
    font-size: 0.97rem;
  }
  .cookie-banner__buttons {
    gap: 8px;
    flex-wrap: wrap;
  }
  .cookie-modal {
    padding: 20px 6px 15px 6px;
    min-width: 0;
  }
  .cookie-modal h3 {
    font-size: 1.14rem;
  }
}

/* ============ FORMS (if present in the future) ============ */
input[type="text"], input[type="email"], textarea, select {
  background: var(--color-accent);
  border: 2px solid var(--color-secondary);
  border-radius: var(--border-radius-sm);
  font-size: 1rem;
  padding: 12px 15px;
  margin-bottom: 16px;
  color: var(--color-primary);
  outline: none;
  transition: border-color 0.18s;
  width: 100%;
  max-width: 380px;
  box-sizing: border-box;
}
input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
}
label {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  margin-bottom: 7px;
  display: block;
}

/* ============ MICRO-INTERACTIONS & HOVER EFFECTS ============ */
.card, .testimonial-card, .feature-item {
  transition: box-shadow 0.22s, transform 0.19s;
}
.card:hover, .testimonial-card:hover {
  box-shadow: 0 8px 32px rgba(75,127,171,0.15);
  transform: translateY(-4px) scale(1.014);
  z-index: 2;
}

/* ============ GEOMETRIC SHAPES / MODERN ACCENTS ============ */
/* For demonstration, accent band underline below h2 */
h2 {
  position: relative;
  display: inline-block;
}
h2::after {
  content: '';
  display: block;
  width: 52px;
  height: 5px;
  border-radius: 5px;
  background: var(--color-secondary);
  margin-top: 7px;
}

/* ============ MISC ============ */
::-webkit-scrollbar {
  width: 9px;
  background: var(--color-accent);
}
::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 8px;
}

/* ============ VISUALLY HIDDEN (for a11y) ============ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
  white-space: nowrap;
}