/* ===========================
   Brighten Mist – Elegant Classic CSS
   =========================== */

/* CSS RESET & BASELINE NORMALIZE */
html {
  box-sizing: border-box;
  font-size: 16px;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body, h1, h2, h3, h4, h5, h6, p, ul, li, ol, dl, dd, dt, figure, blockquote, pre {
  margin: 0;
  padding: 0;
  font-weight: normal;
}
ul, ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img, svg {
  display: block;
  max-width: 100%;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  background: none;
  border: none;
  outline: none;
  color: inherit;
}

/* ===========================
   VARIABLES
   =========================== */
:root {
  --color-primary: #247F58;
  --color-secondary: #1995C4;
  --color-accent: #F3F7ED;
  --color-bg: #FCFCFB;
  --color-text: #1C2C1A;
  --color-muted: #939186;
  --color-border: #D8DED6;
  --color-heading: #24442B;
  --color-footer: #EDEDE6;
  --color-card: #FFFFFF;
  --color-header-bg: #FAFAF7;
  --color-cookie-bg: #F2EFEB;
  --shadow-card: 0 2px 16px 0 rgba(36, 127, 88, 0.08);
  --shadow-hover: 0 4px 16px 0 rgba(25, 149, 196, 0.10);
  --ff-display: 'Montserrat', 'Georgia', serif;
  --ff-body: 'Open Sans', 'Georgia', serif;
  --font-scale-xxl: 2.75rem; /* 44px */
  --font-scale-xl: 2rem;      /* 32px */
  --font-scale-lg: 1.5rem;    /* 24px */
  --font-scale-md: 1.125rem;  /* 18px */
  --font-scale-base: 1rem;    /* 16px */
  --font-scale-sm: 0.875rem;  /* 14px */
  --br-card: 16px;
  --br-btn: 32px;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xlg: 40px;
  --spacing-xxlg: 60px;
  --z-menu: 1002;
  --z-menu-overlay: 1001;
  --z-cookie: 1003;
  --z-modal: 1100;
}

/* ===========================
   BASE TYPOGRAPHY
   =========================== */

body {
  font-family: var(--ff-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: var(--font-scale-base);
  min-height: 100vh;
  letter-spacing: 0.01em;
}
h1 {
  font-family: var(--ff-display);
  font-size: var(--font-scale-xxl);
  color: var(--color-heading);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  line-height: 1.14;
  letter-spacing: 0.01em;
}
h2 {
  font-family: var(--ff-display);
  font-size: var(--font-scale-xl);
  color: var(--color-heading);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  line-height: 1.19;
}
h3 {
  font-family: var(--ff-display);
  font-size: var(--font-scale-lg);
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  line-height: 1.24;
}
h4, h5, h6 {
  font-family: var(--ff-display);
  color: var(--color-heading);
  font-weight: 400;
}
p, li, dl, dt, dd, span, strong {
  font-family: var(--ff-body);
}
strong {
  font-weight: 600;
}
.subheadline, .brand-tagline {
  font-size: var(--font-scale-md);
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

/* ===========================
   LAYOUT CONTAINERS
   =========================== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: flex-start;
}
.content-wrapper.text-section {
  gap: var(--spacing-sm);
}

/* ===========================
   HEADER & MAIN NAVIGATION
   =========================== */
header {
  width: 100%;
  background: var(--color-header-bg);
  box-shadow: 0 2px 10px 0 rgba(36,127,88,0.06);
  position: relative;
  z-index: var(--z-menu);
}
header > nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  max-width: 1140px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-md);
  width: 100%;
}
header > nav > a img {
  height: 42px;
  width: auto;
}
header ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}
header ul li a {
  font-family: var(--ff-display);
  font-size: var(--font-scale-base);
  color: var(--color-text);
  padding: 7px 18px;
  border-radius: var(--br-btn);
  transition: background .2s, color .2s;
  position: relative;
  letter-spacing: 0.01em;
}
header ul li a:hover, header ul li a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cta-btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--ff-display);
  font-size: var(--font-scale-base);
  font-weight: 600;
  border-radius: var(--br-btn);
  padding: 10px 34px;
  box-shadow: 0 2px 12px 0 rgba(36,127,88,0.10);
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  cursor: pointer;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: 0 4px 16px 0 rgba(25,149,196,0.10);
}

/* ===========================
   MOBILE NAVIGATION
   =========================== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: #fff;
  font-size: 2rem;
  padding: 7px 15px;
  border-radius: 50%;
  box-shadow: 0 2px 6px 0 rgba(36,127,88,0.12);
  border: none;
  cursor: pointer;
  z-index: var(--z-menu);
  margin-left: var(--spacing-sm);
  transition: background 0.15s, color 0.15s;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
}
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 100%;
  max-width: 370px;
  background: #fff;
  box-shadow: -4px 0 24px rgba(36,127,88,0.13);
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.82,.02,.43,.98);
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md) var(--spacing-md);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: var(--color-secondary);
  color: #fff;
  font-size: 1.8rem;
  border-radius: 50%;
  padding: 0 15px;
  margin-bottom: var(--spacing-lg);
  align-self: flex-end;
  cursor: pointer;
  border: none;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}
.mobile-nav a {
  font-size: var(--font-scale-lg);
  color: var(--color-text);
  font-family: var(--ff-display);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.17s;
  width: 100%;
}
.mobile-nav a:last-child {
  border-bottom: none;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-primary);
}
/* Mobile menu overlay background for smooth z-index layer */
.mobile-menu::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  display: block;
  z-index: var(--z-menu-overlay);
  background: rgba(28,44,26,0.15);
  pointer-events: none;
}
.mobile-menu.open::before {
  pointer-events: auto;
}

@media (max-width: 1024px) {
  header > nav {
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-sm);
  }
}
@media (max-width: 900px) {
  header ul {
    display: none;
  }
  .cta-btn {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* ===========================
   MAIN SECTIONS, SPACING, FLEX LAYOUTS
   =========================== */
section {
  margin-bottom: var(--spacing-xxlg);
  padding: var(--spacing-xlg) var(--spacing-md);
  background: transparent;
}
.section {
  margin-bottom: var(--spacing-xxlg);
  padding: var(--spacing-xlg) var(--spacing-md);
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-card);
  border-radius: var(--br-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: var(--spacing-lg);
  min-width: 240px;
  flex: 1 1 280px;
  transition: box-shadow .2s, transform .2s;
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.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;
}

/* Custom grids in the HTML */
.feature-grid,
.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}
.feature-grid li, .team-grid li {
  background: var(--color-card);
  border-radius: var(--br-card);
  box-shadow: var(--shadow-card);
  flex: 1 1 260px;
  min-width: 230px;
  padding: var(--spacing-lg) var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: 20px;
  transition: box-shadow .2s;
}
.feature-grid li:hover, .team-grid li:hover {
  box-shadow: var(--shadow-hover);
}
.feature-grid img, .team-grid img {
  margin-bottom: var(--spacing-xs);
  width: 46px;
  height: 46px;
}
.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}
.service-list li {
  background: var(--color-card);
  border-radius: var(--br-card);
  box-shadow: var(--shadow-card);
  padding: var(--spacing-lg);
  margin-bottom: 20px;
  transition: box-shadow .2s;
}
.service-list li:hover {
  box-shadow: var(--shadow-hover);
}

.article-previews {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}
.article-previews article {
  background: var(--color-card);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  padding: var(--spacing-md) var(--spacing-sm);
  flex: 1 1 260px;
  min-width: 180px;
}

.tip-list ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
}
.tip-list li {
  background: var(--color-accent);
  border-radius: 8px;
  padding: 0.7em var(--spacing-md);
  font-size: var(--font-scale-sm);
  color: var(--color-primary);
}

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

.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  background: #fff;
  border-radius: var(--br-card);
  box-shadow: var(--shadow-card);
  padding: 20px;
  margin-bottom: 20px;
  border-left: 5px solid var(--color-secondary);
  max-width: 525px;
  transition: box-shadow 0.18s;
}
.testimonial-card strong {
  font-size: var(--font-scale-sm);
  color: var(--color-muted);
  font-style: italic;
  font-weight: 400;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
}
.rating-summary {
  margin-top: var(--spacing-md);
  font-size: var(--font-scale-md);
  font-weight: 600;
  color: var(--color-primary);
}

.certifications-summary {
  background: var(--color-accent);
  border-radius: 10px;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-top: var(--spacing-lg);
  color: var(--color-primary);
}

.editorial-highlights {
  background: var(--color-accent);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 8px;
  margin-top: var(--spacing-md);
}

.registration-info {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--br-card);
  padding: var(--spacing-md);
  margin-top: var(--spacing-lg);
  font-size: var(--font-scale-base);
}
.expert-profiles ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xs);
}

.address-map {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  background: var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 12px;
}
.address-map img {
  width: 32px;
  height: 32px;
  opacity: 0.8;
}

/* ===========================
   TYPOGRAPHY + ELEMENTS
   =========================== */
ul li, ol li { font-size: var(--font-scale-base); line-height: 1.7; margin-bottom: 8px;}
dt {
  font-weight: 600;
  margin-top: var(--spacing-sm);
  color: var(--color-primary);
}
dd {
  margin-left: 12px;
  margin-bottom: 12px;
}
a {
  color: var(--color-secondary);
  transition: color .18s;
}
a:hover, a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}
h1 + p, h2 + p, h3 + p {
  margin-top: var(--spacing-sm);
}

/* ===========================
   FOOTER
   =========================== */
footer {
  width: 100%;
  background: var(--color-footer);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0 0 0;
  margin-top: var(--spacing-xlg);
}
footer .container {
  padding-bottom: var(--spacing-xlg);
}
footer .content-wrapper {
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  justify-content: center;
  text-align: center;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}
footer nav a {
  font-size: var(--font-scale-sm);
  color: var(--color-muted);
  padding: 5px 10px;
  border-radius: 20px;
  transition: background 0.14s, color 0.14s;
}
footer nav a:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}
footer .contact-snippet {
  margin-top: var(--spacing-sm);
  color: var(--color-muted);
  font-size: var(--font-scale-sm);
  line-height: 1.6;
}
footer .social-media-links {
  display: flex;
  gap: 18px;
  margin-top: var(--spacing-sm);
  justify-content: center;
}
footer .social-media-links a img {
  width: 26px;
  height: 26px;
  opacity: .75;
  transition: opacity 0.14s, transform 0.18s;
}
footer .social-media-links a:hover img {
  opacity: 1;
  transform: scale(1.1);
}

/* ===========================
   COOKIE CONSENT BANNER
   =========================== */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-cookie-bg);
  box-shadow: 0 -2px 12px 0 rgba(25,149,196,0.10);
  z-index: var(--z-cookie);
  padding: var(--spacing-md) var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  transition: transform .38s cubic-bezier(.78,0,.23,1);
  font-size: var(--font-scale-base);
}
#cookie-banner.hide {
  transform: translateY(120%);
}
.cookie-text {
  color: var(--color-text);
  max-width: 580px;
}
.cookie-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}
.cookie-btn {
  cursor: pointer;
  font-family: var(--ff-display);
  padding: 10px 26px;
  border-radius: var(--br-btn);
  font-size: var(--font-scale-base);
  border: 1px solid var(--color-primary);
  background: #fff;
  color: var(--color-primary);
  font-weight: 600;
  transition: background 0.17s, color 0.18s, border 0.16s;
}
.cookie-btn.accept {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.cookie-btn.reject {
  background: #fff;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}
.cookie-btn.settings {
  background: var(--color-accent);
  color: var(--color-secondary);
  border-color: var(--color-accent);
}
.cookie-btn.accept:hover,
.cookie-btn.accept:focus {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}
.cookie-btn.reject:hover,
.cookie-btn.reject:focus {
  background: var(--color-border);
  color: var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-border);
  color: var(--color-secondary);
}

/* Cookie Modal */
#cookie-modal {
  position: fixed;
  z-index: var(--z-modal);
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(28,44,26,0.33);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
}
#cookie-modal .cookie-modal-content {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 6px 20px 0 rgba(36,127,88,0.16);
  padding: var(--spacing-xlg);
  width: 95%;
  max-width: 430px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  color: var(--color-text);
  font-size: var(--font-scale-base);
  animation: modalIn .5s cubic-bezier(.8,0,.23,1);
  position: relative;
}
@keyframes modalIn {
  0% { transform: translateY(60px) scale(.92); opacity: 0; }
  80% { transform: translateY(0) scale(1.02); opacity: 1; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}
#cookie-modal h2 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}
.cookie-category label {
  font-size: var(--font-scale-base);
  color: var(--color-muted);
  font-weight: 500;
}
.cookie-toggle {
  appearance: none;
  width: 38px; height: 20px;
  background: var(--color-border);
  border-radius: 11px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background .18s;
  margin-right: 8px;
}
.cookie-toggle:checked {
  background: var(--color-primary);
}
.cookie-toggle:before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: left 0.22s cubic-bezier(.8,0,.23,1);
}
.cookie-toggle:checked:before {
  left: 20px;
}
.cookie-modal-actions {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: flex-end;
  margin-top: var(--spacing-md);
}
.cookie-modal-close {
  position: absolute;
  right: 17px;
  top: 17px;
  background: var(--color-secondary);
  color: #fff;
  border-radius: 50%;
  font-size: 1.4rem;
  padding: 0 12px;
  border: none;
  cursor: pointer;
  outline: none;
}

/* ===========================
   RESPONSIVE ADJUSTMENTS (Mobile First)
   =========================== */
@media (max-width: 900px) {
  .container {
    max-width: 95vw;
    padding: 0 var(--spacing-sm);
  }
  .feature-grid, .team-grid, .article-previews {
    gap: var(--spacing-md);
  }
  .feature-grid li, .team-grid li, .article-previews article {
    min-width: 85vw;
    flex: 1 1 85vw;
    padding: var(--spacing-md);
  }
  .card-container, .content-grid {
    gap: var(--spacing-md);
  }
  section, .section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  .registration-info {
    margin-top: var(--spacing-md);
  }
}
@media (max-width: 768px) {
  html { font-size: 15px; }
  body { font-size: var(--font-scale-base); }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.45rem; }
  h3 { font-size: 1.1rem; }
  .content-wrapper, .content-wrapper.text-section {
    gap: var(--spacing-xs);
  }
  .feature-grid, .team-grid, .article-previews {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  .feature-grid li, .team-grid li, .article-previews article {
    min-width: unset;
    width: 100%;
    padding: var(--spacing-md);
    flex: 1 1 100%;
  }
  .card-container, .content-grid {
    gap: var(--spacing-sm);
  }
  .text-image-section {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
  }
  .testimonial-card { max-width: 100%; }
  .certifications-summary {
    margin-top: var(--spacing-md);
  }
  #cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-scale-sm);
  }
  #cookie-modal .cookie-modal-content {
    padding: var(--spacing-md);
  }
  footer .content-wrapper {
    gap: var(--spacing-sm);
  }
}
@media (max-width: 480px) {
  html { font-size: 14px; }
  section, .section {
    padding: var(--spacing-md) var(--spacing-xs);
  }
  .testimonial-card, .feature-grid li, .team-grid li, .service-list li {
    padding: var(--spacing-sm);
  }
}

/* ===========================
   INTERACTIONS & MICRO-ANIMATIONS
   =========================== */
section, .card, .testimonial-card, .feature-grid li, .team-grid li, .article-previews article, .service-list li {
  transition: box-shadow .21s cubic-bezier(.66,.06,.44,1), transform .21s cubic-bezier(.66,.06,.44,1);
}
.cta-btn:active, .cookie-btn:active {
  transform: scale(0.97);
}

/* Focus states (for accessibility) */
a:focus, .cta-btn:focus, .cookie-btn:focus, .mobile-menu-toggle:focus, .mobile-menu-close:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

/* ===========================
   MISC: ACCESSIBILITY & COLOR CONTRAST
   =========================== */
.testimonial-card, .testimonial-card p, .testimonial-card strong {
  color: var(--color-text);
  background: #fff;
}
.rating-summary span {
  color: var(--color-primary);
}

/* ===========================
   CUSTOM UTILITIES & HELPER CLASSES
   =========================== */
.mt-md { margin-top: var(--spacing-md); }
.mb-md { margin-bottom: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ===========================
   END OF STYLE
   =========================== */