/* ========== CSS RESET & NORMALIZATION ========== */
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;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}
ul, ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
  border: 0;
}
input, button, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  box-sizing: border-box;
}
button {
  cursor: pointer;
  background: transparent;
  border: none;
}
body {
  line-height: 1.6;
}

/* ========== BRAND VARIABLES (fallbacks included) ========== */
:root {
  --primary: #16547B;
  --secondary: #72A1C2;
  --accent: #F6FBF4;
  --bg: #f5f8fa;
  --text-main: #1b2631;
  --text-light: #5e6c7a;
  --border: #dde6ed;
  --shadow: 0 2px 16px 0 rgba(22,84,123,0.07), 0 1.5px 3px 0 rgba(22,84,123,0.03);
  --radius: 12px;
  --transition: 0.18s cubic-bezier(.55, .08, .68, .53);
  --nav-height: 68px;
  --z-header: 90;
  --z-mobile-menu: 200;
  --z-cookie: 9999;
}

body {
  font-family: 'Noto Sans Lao', Arial, sans-serif;
  background: var(--bg);
  color: var(--text-main);
  font-size: 16px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: lining-nums;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Sans Lao', Arial, sans-serif;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
  line-height: 1.18;
}
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.35rem; }
h4, h5, h6 { font-size: 1.1rem; }

p, ul, li, input, label { color: var(--text-main); font-size: 1rem; }
strong { font-weight: 600; color: var(--primary); }
small { color: var(--text-light); font-size: 0.96rem; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ========== SECTION & LAYOUT SPACING ========== */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 24px;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  box-shadow: 0 4px 24px 0 rgba(22,84,123,0.12), 0 2px 6px 0 rgba(22,84,123,0.07);
  border-color: var(--secondary);
  z-index: 2;
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: stretch;
}
.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 26px;
  margin-bottom: 20px;
  background: var(--accent);
  border-left: 5px solid var(--secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 600px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card p {
  font-size: 1.1rem;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 2px;
}
.testimonial-card span {
  font-size: 0.96rem;
  color: var(--primary);
  font-style: italic;
}
.testimonial-card:hover {
  box-shadow: 0 6px 32px 0 rgba(22,84,123,0.13);
  border-color: var(--primary);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
.text-section {
  padding: 20px 0 10px 0;
}

/* ========== NAVIGATION ========== */
header {
  width: 100%;
  background: #fff;
  box-shadow: 0 1px 6px 0 rgba(22,84,123,0.07);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  height: var(--nav-height);
  min-height: var(--nav-height);
  padding: 0;
  justify-content: flex-start;
  font-weight: 500;
  font-size: 1rem;
}
.main-nav > a {
  padding: 0 10px;
  color: var(--primary);
  border-radius: 6px;
  height: 38px;
  display: flex;
  align-items: center;
  transition: background var(--transition), color var(--transition);
}
.main-nav > a.cta-btn {
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  font-weight: 700;
  padding: 0 22px;
  margin-left: 20px;
  height: 42px;
  box-shadow: 0 2px 12px 0 rgba(22,84,123,0.14);
  transition: background var(--transition), box-shadow var(--transition);
}
.main-nav > a:hover,
.main-nav > a:focus {
  background: var(--secondary);
  color: #fff;
}
.main-nav > a.cta-btn:hover,
.main-nav > a.cta-btn:focus {
  background: #0d3c5a;
  box-shadow: 0 4px 18px 0 rgba(22,84,123,0.18);
}
/* Logo Sizing */
.main-nav > a img {
  height: 44px;
  width: auto;
  margin-right: 8px;
  display: block;
}

/* ========== MOBILE MENU ========== */
.mobile-menu{
  display: none;
}
.mobile-menu-toggle {
  display: none;
}
@media (max-width: 1040px) {
  .main-nav {
    gap: 10px;
  }
}
@media (max-width: 950px) {
  .main-nav > a {
    font-size: 0.98rem;
    padding: 0 6.5px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 4px;
  }
  .main-nav > a.cta-btn {
    margin-left: 10px;
    padding: 0 14px;
    font-size: 1rem;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: var(--z-mobile-menu);
    background: var(--primary);
    color: #fff;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2.2rem;
    box-shadow: 0 2px 10px 0 rgba(22,84,123,0.17);
    transition: background var(--transition);
    border: none;
  }
  .mobile-menu-toggle:active,
  .mobile-menu-toggle:focus {
    background: var(--secondary);
  }
  .mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #fff;
    box-shadow: 0 0 0 100vw rgba(22,84,123,0.15);
    z-index: var(--z-mobile-menu);
    transform: translateX(-100vw);
    opacity: 0;
    visibility: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.30s cubic-bezier(.55, .09, .55, .95), opacity 0.23s, visibility 0.23s;
  }
  .mobile-menu.open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }
  .mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.6rem;
    box-shadow: 0 2px 8px 0 rgba(22,84,123,0.15);
    border: none;
    z-index: 12;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
  }
  .mobile-menu-close:active,
  .mobile-menu-close:focus {
    background: var(--secondary);
  }
  .mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-top: 80px;
    padding: 32px 34px 24px 34px;
    width: 100vw;
    overflow-y: auto;
  }
  .mobile-nav a {
    font-size: 1.17rem;
    border-radius: 8px;
    padding: 12px 20px;
    width: 100%;
    color: var(--primary);
    background: var(--accent);
    transition: background var(--transition), color var(--transition);
    font-weight: 500;
  }
  .mobile-nav a:hover,
  .mobile-nav a:focus {
    background: var(--secondary);
    color: #fff;
  }
}

/* ========== BUTTON & CTAs ========== */
.cta-btn {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.08rem;
  border-radius: 8px;
  padding: 13px 26px;
  outline: none;
  box-shadow: 0 2px 12px 0 rgba(22,84,123,0.09);
  border: none;
  display: inline-flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition), transform var(--transition);
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--secondary);
  color: #fff;
  transform: translateY(-2px) scale(1.016);
  box-shadow: 0 6px 25px 0 rgba(22,84,123,0.13);
}

/* ========== SECTIONS, GRIDS, FEATURES ========== */
ul, ol {
  margin: 1em 0 1em 2em;
  padding-left: 0;
}
ul li, ol li {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 11px;
  line-height: 1.45;
}
ul li img, ol li img {
  height: 28px;
  width: 28px;
  margin-right: 6px;
}
.section ul {
  margin-left: 1em;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

/* ========== SEARCH FIELD (FAQ) ========== */
input[type="search"] {
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: 9px;
  font-size: 1rem;
  background: #fff;
  margin-bottom: 18px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input[type="search"]:focus {
  border-color: var(--secondary);
  outline: none;
  box-shadow: 0 3px 10px 0 rgba(22,84,123,0.10);
}

/* ========== FOOTER ========== */
footer {
  background: #f1f5f9;
  border-top: 1.5px solid var(--border);
  margin-top: 60px;
  padding: 38px 0 0 0;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
  align-items: center;
}
.footer-nav a {
  padding: 0 8px;
  color: var(--primary);
  font-size: 1rem;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.footer-nav a:hover,
.footer-nav a:focus {
  background: var(--secondary);
  color: #fff;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 15px;
}
.contact-info p {
  display: flex;
  align-items: center;
  font-size: 1rem;
  color: var(--text-light);
  gap: 7px;
}
.contact-info img {
  width: 21px;
  height: 21px;
  margin-right: 6px;
  vertical-align: middle;
}
.brand-tagline {
  margin-top: 30px;
  padding-bottom: 18px;
  text-align: right;
}
.brand-tagline small {
  color: var(--text-light);
  opacity: 0.95;
}

/* ========== COOKIE CONSENT BANNER ========== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: #fff;
  box-shadow: 0 -2px 24px 0 rgba(22,84,123,0.09);
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 24px 24px 24px 32px;
  gap: 20px;
  z-index: var(--z-cookie);
  justify-content: space-between;
  border-top-left-radius: 19px;
  border-top-right-radius: 19px;
  max-width: 100vw;
  transition: transform 0.19s cubic-bezier(.55,.18,.89,.47), opacity 0.18s;
}
.cookie-banner.hide {
  transform: translateY(150%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner p {
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.6;
  flex: 1 1 auto;
  margin-right: 14px;
}
.cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  align-items: center;
}
.cookie-btn {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  padding: 9px 22px;
  border: none;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 7px 0 rgba(22,84,123,0.06);
}
.cookie-btn.reject {
  background: #e9ecef;
  color: var(--primary);
}
.cookie-btn.settings {
  background: var(--secondary);
  color: #fff;
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--secondary);
  color: #fff;
  box-shadow: 0 6px 22px 0 rgba(22,84,123,0.12);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: #dedede;
  color: var(--primary);
}

/* Cookie Modal Popup */
.cookie-modal-overlay {
  position: fixed;
  z-index: calc(var(--z-cookie) + 1);
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(22,84,123,0.17);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.19s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  width: 100%;
  max-width: 440px;
  border-radius: 16px 16px 0 0;
  padding: 34px 28px 26px 28px;
  margin-bottom: 0;
  box-shadow: 0 0 22px 0 rgba(22,84,123,.18);
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookie-slide-in 0.28s cubic-bezier(.55,.11,.67,.86);
  position: relative;
}
@keyframes cookie-slide-in {
  0% {transform: translateY(80px); opacity: 0;}
  100% {transform: translateY(0); opacity: 1;}
}
.cookie-modal h2 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 10px;
}
.cookie-category {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1.5px solid var(--border);
  padding: 11px 0;
  font-size: 1rem;
}
.cookie-category:last-child {
  border-bottom: none;
}
.cookie-switch {
  width: 46px;
  height: 24px;
  background: #e9ecef;
  border-radius: 12px;
  position: relative;
  transition: background 0.1s;
  display: flex;
  align-items: center;
}
.cookie-switch input[type="checkbox"] {
  opacity: 0;
  width: 0;
  height: 0;
}
.cookie-slider {
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: var(--primary);
  border-radius: 50%;
  transition: transform 0.17s cubic-bezier(.52, .33, .31, .9), background 0.17s;
  pointer-events: none;
}
.cookie-switch input:checked + .cookie-slider {
  transform: translateX(22px);
  background: var(--secondary);
}
.cookie-switch[aria-disabled="true"] {
  background: #d2e2ee;
  opacity: 0.7;
}
.cookie-switch[aria-disabled="true"] .cookie-slider {
  background: var(--secondary);
}
.cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 18px;
  align-items: center;
  justify-content: flex-end;
}
.cookie-modal-close {
  position: absolute;
  top: 14px; right: 14px;
  background: #e9ecef;
  color: var(--primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.18rem;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.cookie-modal-close:focus, .cookie-modal-close:hover {
  background: var(--primary);
  color: #fff;
}

/* ========== MISC ELEMENTS ========== */
hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* ========== RESPONSIVE FOR MOBILE ========== */
@media (max-width: 990px) {
  .container {
    max-width: 98vw;
  }
  .section {
    padding: 32px 10px;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 2.02rem; }
  h2 { font-size: 1.37rem; }
  .section {
    padding: 26px 7px;
    margin-bottom: 36px;
    border-radius: 8px;
  }
  .testimonial-card {
    padding: 15px 14px;
    border-radius: 8px;
    margin-bottom: 14px;
    max-width: 100%;
  }
  .footer-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .contact-info {
    gap: 6px;
  }
  .brand-tagline {
    text-align: left;
    margin-top: 18px;
    padding-bottom: 12px;
  }
  .card-container, .content-grid {
    flex-direction: column;
    gap: 14px;
  }
  .card {
    min-width: 0;
    padding: 16px 12px;
    border-radius: 7px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 10px 18px 17px;
    gap: 12px;
  }
  .cookie-actions {
    width: 100%;
    gap: 8px;
    flex-direction: row;
    justify-content: flex-end;
  }
  .cookie-banner p {
    margin-right: 0;
  }
}
@media (max-width: 520px) {
  .section {
    padding: 16px 4px;
  }
  .testimonial-card {
    border-radius: 6px;
    padding: 10px 7px;
  }
}
/* ========== VISUAL MICROINTERACTIONS ========== */
.card, .testimonial-card, .cta-btn, .cookie-btn, .cookie-modal, .mobile-menu, .mobile-menu-toggle {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition), transform var(--transition);
}

/* ========== ACCESSIBILITY: FOCUS STYLES ========== */
a:focus, button:focus, .cta-btn:focus, .cookie-btn:focus, .mobile-menu-toggle:focus {
  outline: 2.5px solid var(--secondary);
  outline-offset: 2px;
  z-index: 12;
}

/* ========== Ensure NO OVERLAPPING ========== */
.section, .card-container > *, .content-grid > *, .testimonial-card, .feature-item, .footer-nav > *, .mobile-nav > * {
  margin-bottom: 0 !important;
}
.section + .section { margin-top: 20px!important; }

/* ========== PRINT (for consistency) ========== */
@media print {
  * { box-shadow: none !important; background: #fff !important; color: #000 !important; }
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal-overlay { display: none !important; }
}

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