/* CSS RESET & BASELINE NORMALIZATION */
html {
  box-sizing: border-box;
  font-size: 16px;
}
*, *::before, *::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}
body {
  background: #F5F6F7;
  font-family: 'Roboto', Arial, sans-serif;
  color: #23405C;
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

/* VARIABLES & PASTEL PALETTE EXTENSIONS */
:root {
  --primary: #23405C;
  --secondary: #A8B793;
  --accent: #F5F6F7;
  --pastel-pink: #F6EAEA;
  --pastel-peach: #FFF6F0;
  --pastel-blue: #E3EAFE;
  --pastel-green: #E9F7EF;
  --pastel-yellow: #FFFBEA;
  --soft-shadow: 0 2px 12px rgba(170,190,208,0.10), 0 4px 24px rgba(170,190,208,0.10);
  --text-dark: #23405C;
  --text-soft: #45647E;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.8rem;
  line-height: 1.2;
}
h2 {
  font-size: 2rem;
  line-height: 1.24;
}
h3 {
  font-size: 1.5rem;
}
h4 {
  font-size: 1.25rem;
}
p, ul, ol, li, blockquote {
  font-size: 1rem;
  color: var(--text-soft);
}
p, ul, ol, blockquote {
  margin-bottom: 20px;
}
blockquote {
  font-style: italic;
  color: var(--primary);
  background: var(--pastel-blue);
  border-left: 4px solid var(--secondary);
  padding: 12px 30px;
  border-radius: 0 24px 24px 0;
  margin-bottom: 24px;
}
strong {
  color: var(--primary);
  font-weight: 700;
}
a {
  color: var(--secondary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: var(--primary);
  text-decoration: underline;
}

/* CONTAINER LAYOUTS */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 18px;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  width: 100%;
  padding: 0;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

.footer-section {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  padding: 0 0 24px 0;
  margin-bottom: 0;
}

/* RESPONSIVE FLEXBOX GRID CLASSES */
.icon-feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  list-style: none;
  width: 100%;
  margin-top: 8px;
  margin-bottom: 8px;
  align-items: stretch;
}
.icon-feature-grid li {
  flex: 1 1 220px;
  min-width: 200px;
  background: var(--pastel-peach);
  border-radius: 18px;
  box-shadow: var(--soft-shadow);
  padding: 24px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transition: background 0.2s, box-shadow 0.2s;
}
.icon-feature-grid li:hover {
  background: var(--pastel-yellow);
  box-shadow: 0 4px 24px rgba(168,183,147,0.12);
}
.icon-feature-grid img {
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--pastel-peach);
  border-radius: 18px;
  box-shadow: var(--soft-shadow);
  padding: 24px 18px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.card:hover {
  background: var(--pastel-yellow);
  box-shadow: 0 4px 24px rgba(168,183,147,0.10);
}

.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-slider {
  display: flex;
  flex-direction: row;
  gap: 24px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--pastel-blue);
  border-radius: 18px;
  box-shadow: var(--soft-shadow);
  min-width: 260px;
  max-width: 360px;
  margin-bottom: 20px;
  color: var(--text-dark);
}
.testimonial-card p {
  color: var(--primary);
  font-size: 1.06rem;
}
.testimonial-card strong {
  font-size: 1rem;
  color: var(--text-soft);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* NAVIGATION HEADER */
header {
  background: var(--accent);
  box-shadow: 0 6px 36px rgba(35,64,92,0.04);
  position: sticky;
  top: 0;
  z-index: 20;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 82px;
}
header img {
  height: 44px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--primary);
  padding: 7px 12px;
  border-radius: 8px;
  transition: background 0.2s;
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--pastel-yellow);
  color: var(--secondary);
}

.btn-primary {
  background: var(--secondary);
  color: var(--primary);
  border: none;
  border-radius: 36px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 11px 32px;
  box-shadow: 0 2px 12px rgba(168,183,147,0.10);
  cursor: pointer;
  text-align: center;
  margin-left: 16px;
  transition: background 0.20s, color 0.18s, box-shadow 0.21s;
  outline: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 24px rgba(35,64,92, 0.13);
}

/* MOBILE MENU */
.mobile-menu-toggle {
  font-size: 2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--primary);
  display: none;
  margin-left: 16px;
  z-index: 22;
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 40;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.68,-0.55,.27,1.55);
  box-shadow: 0 2px 24px rgba(35,64,92,0.12);
  display: flex;
  flex-direction: column;
  padding: 38px 28px 28px 28px;
  gap: 30px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2.3rem;
  color: var(--primary);
  cursor: pointer;
  align-self: flex-end;
  margin-bottom: 16px;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.25rem;
  color: var(--primary);
  padding: 10px 0;
  border-bottom: 1px solid var(--pastel-blue);
  width: 100%;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--secondary);
  background: var(--pastel-yellow);
  border-radius: 0 18px 18px 0;
  transition: background 0.18s;
}

/* HERO SECTIONS */
.hero {
  background: linear-gradient(90deg, var(--pastel-peach) 0%, var(--pastel-blue) 100%);
  border-radius: 0 0 36px 36px;
  box-shadow: 0 8px 36px rgba(35,64,92,0.07);
  min-height: 310px;
  display: flex;
  align-items: center;
  margin-bottom: 60px;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 14px;
  padding: 38px 0 18px 0;
}
.hero h1 {
  color: var(--primary);
  text-shadow: 0 2px 6px rgba(35,64,92,0.06);
}
.hero p {
  font-size: 1.17rem;
  color: var(--text-soft);
}

/* BLOG & PROJECTS LISTS */
.blog-list, .project-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
}
.blog-list li, .project-list li {
  background: var(--pastel-yellow);
  border-radius: 14px;
  box-shadow: var(--soft-shadow);
  padding: 26px 20px 18px 20px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  position: relative;
  transition: box-shadow 0.18s, background 0.17s;
}
.blog-list li:hover, .project-list li:hover {
  box-shadow: 0 8px 28px rgba(35,64,92, 0.09);
  background: var(--pastel-peach);
}
.blog-list li a {
  color: var(--secondary);
  font-weight: 600;
  align-self: flex-start;
  margin-top: 8px;
  border-bottom: 1.5px dashed var(--primary);
  padding-bottom: 2px;
  transition: color 0.16s;
}
.blog-list li a:hover {
  color: var(--primary);
  border-bottom: 1.5px solid var(--secondary);
}

/* TOPIC CATEGORIES */
.topic-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  font-size: 0.99rem;
  margin: 16px 0 24px 0;
}
.topic-categories span {
  padding: 4px 14px;
  border-radius: 10px;
  background: var(--pastel-blue);
  color: var(--primary);
  font-weight: 500;
}

/* CONTACT INFO & OFFICE HOURS */
.contact-info ul, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
  margin-bottom: 8px;
}
.contact-info li, .footer-contact span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-size: 1rem;
  font-family: 'Roboto', Arial, sans-serif;
}
.contact-info img, .footer-contact img {
  width: 22px;
  height: 22px;
}
.office-hours {
  margin-bottom: 18px;
}
.office-hours h3 {
  font-size: 1.08rem;
  margin-bottom: 4px;
  font-weight: 600;
}
.office-hours p {
  font-size: 0.96rem;
  color: var(--text-soft);
}

/* SECTIONS, CARDS, AND GENERAL SPACING */
section {
  margin-bottom: 60px;
  padding: 40px 0 40px 0;
}
.text-section {
  gap: 10px;
}
@media (min-width: 780px) {
  .container {
    padding: 0 32px;
  }
  .content-wrapper {
    gap: 24px;
  }
  .footer-section {
    gap: 42px;
  }
}

/* FOOTER */
footer {
  background: var(--pastel-blue);
  border-radius: 36px 36px 0 0;
  box-shadow: 0 -2px 18px rgba(35,64,92,0.08);
  position: relative;
  margin-top: 50px;
}
footer .footer-section {
  display: flex;
}
.footer-nav, .footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a, .footer-links a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  color: var(--primary);
  transition: color 0.18s;
}
.footer-nav a:hover, .footer-links a:hover {
  color: var(--secondary);
}
.footer-contact {
  margin: 12px 0 0 0;
  gap: 10px;
  font-size: 0.98rem;
  color: var(--text-soft);
}
.social-media {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
}
.social-media a {
  display: flex;
  align-items: center;
  transition: transform 0.17s;
  border-radius: 50%;
}
.social-media a:hover {
  transform: translateY(-2px) scale(1.11);
  background: var(--secondary);
}
.social-media img {
  height: 28px;
  width: 28px;
  display: block;
}

/* COOKIE CONSENT BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: var(--pastel-blue);
  border-top: 2px solid var(--secondary);
  box-shadow: 0 -4px 24px rgba(35,64,92,0.09);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 20px 20px 20px;
  width: 100%;
  animation: cookieSlideIn 0.48s cubic-bezier(.87,-0.41,.19,1.44);
}
@keyframes cookieSlideIn {
  0% { transform: translateY(100%); }
  100% { transform: translateY(0); }
}
.cookie-banner-content {
  max-width: 720px;
  color: var(--primary);
  font-size: 1rem;
  text-align: center;
  margin-bottom: 10px;
}
.cookie-banner-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 18px;
  width: 100%;
  justify-content: center;
}
.cookie-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 24px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 8px 26px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, box-shadow 0.15s;
  margin-top: 6px;
  box-shadow: 0 1px 6px rgba(35,64,92,0.08);
}
.cookie-btn.accept {
  background: var(--secondary);
  color: var(--primary);
}
.cookie-btn.reject {
  background: #eee;
  color: var(--primary);
}
.cookie-btn.settings {
  background: var(--pastel-blue);
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--primary);
  color: #fff;
}

/* COOKIE SETTINGS MODAL */
.cookie-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(35,64,92,0.21);
  z-index: 1200;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: modalFadeIn 0.31s cubic-bezier(.58,-0.38,.28,1.39);
}
@keyframes modalFadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 4px 32px rgba(35,64,92,0.15);
  max-width: 420px;
  min-width: 268px;
  padding: 32px 26px 18px 26px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 18px;
  position: relative;
}
.cookie-modal-close {
  position: absolute;
  top: 10px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--primary);
  cursor: pointer;
}
.cookie-modal h3 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 6px;
  border-bottom: 1px solid var(--pastel-blue);
}
.cookie-category label {
  font-weight: 500;
  color: var(--primary);
}
.cookie-switch {
  position: relative;
  width: 44px;
  height: 22px;
  display: inline-block;
}
.cookie-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.cookie-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0;
  right: 0; bottom: 0;
  background: var(--pastel-blue);
  border-radius: 22px;
  transition: background 0.18s;
}
.cookie-switch input:checked + .cookie-slider {
  background: var(--secondary);
}
.cookie-slider::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: var(--primary);
  border-radius: 50%;
  transition: left 0.2s;
}
.cookie-switch input:checked + .cookie-slider::before {
  left: 23px;
  background: var(--accent);
}
.cookie-modal-buttons {
  display: flex;
  flex-direction: row;
  gap: 12px;
  justify-content: flex-end;
}

/* FORM ELEMENTS */
input, textarea, select {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1rem;
  border: 1.5px solid var(--pastel-blue);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 18px;
  outline: none;
  background: #fff;
  color: var(--primary);
  transition: border 0.18s, box-shadow 0.14s;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--secondary);
  box-shadow: 0 2px 10px rgba(255,231,199,0.05);
}
label {
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 4px;
}

/* TABLES, OL, UL, ETC. */
ul, ol {
  margin-left: 24px;
  margin-bottom: 18px;
}
ul li, ol li {
  margin-bottom: 7px;
  font-size: 1rem;
  color: var(--text-soft);
}

/* Z-INDEX CLEANUP */
header,
.mobile-menu,
.cookie-banner,
.cookie-modal-overlay {
  /* Manage stacking context */
}

/* ANIMATIONS & INTERACTIONS */
.btn-primary, .cookie-btn, .mobile-menu-toggle, .mobile-menu-close {
  transition: background 0.21s, color 0.16s, box-shadow 0.21s, transform 0.13s;
}
.btn-primary:active, .cookie-btn:active {
  transform: scale(0.97);
}

/* MEDIA QUERIES - RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .main-nav {
    gap: 14px;
  }
  .icon-feature-grid {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .footer-section {
    flex-direction: column;
    gap: 28px;
    align-items: flex-start;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}
@media (max-width: 850px) {
  .icon-feature-grid li {
    min-width: 140px;
    padding: 18px 10px;
  }
  .blog-list li, .project-list li {
    min-width: 160px;
  }
}
@media (max-width: 768px) {
  header .container {
    height: 62px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .footer-section {
    gap: 18px;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 0;
  }
  .hero {
    min-height: 170px;
    border-radius: 0 0 22px 22px;
  }
  .section {
    margin-bottom: 40px;
    padding: 28px 10px;
  }
  .icon-feature-grid, .blog-list, .project-list {
    gap: 14px;
    flex-direction: column;
  }
  .icon-feature-grid li, .blog-list li, .project-list li {
    min-width: 0;
    max-width: 100%;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: 14px;
  }
  .text-image-section {
    flex-direction: column !important;
    gap: 17px;
    align-items: center;
  }
  .content-grid {
    flex-direction: column;
    gap: 14px;
  }
  .card-container {
    gap: 14px;
    flex-direction: column;
  }
}
@media (max-width: 480px) {
  :root {
    font-size: 15px;
  }
  .container {
    padding: 0 7px;
  }
  .hero .content-wrapper {
    padding-right: 0;
    padding-left: 0;
  }
  .cookie-banner {
    padding: 20px 5px 16px 5px;
    font-size: 0.98rem;
  }
  .cookie-banner-actions {
    gap: 10px;
  }
}