/* =====================================================
   adr.mn — Custom Stylesheet
   Framework: Bootstrap 5
   ===================================================== */

/* ---- Google Font ---- */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;500;600;700;800;900&display=swap');

/* ---- CSS Variables ---- */
:root {
  --primary:          #034EA0;
  --primary-dark:     #023d80;
  --secondary:        #904d00;
  --secondary-bg:     #fd8b00;
  --surface:          #f4faff;
  --surface-low:      #e6f6ff;
  --surface-mid:      #d9f2ff;
  --surface-high:     #ceedfd;
  --surface-highest:  #c9e7f7;
  --surface-white:    #ffffff;
  --on-surface:       #001f2a;
  --on-surface-muted: #454652;
  --outline:          #c6c5d4;
  --shadow:           0 12px 40px rgba(0, 31, 42, 0.06);
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Nunito', sans-serif;
  background-color: var(--surface);
  color: var(--on-surface);
  margin: 0;
}

/* ---- Utility ---- */
.architect-shadow { box-shadow: var(--shadow); }
.hero-gradient    { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); }
.text-primary-custom   { color: var(--primary) !important; }
.bg-primary-custom     { background-color: var(--primary) !important; }
.bg-surface            { background-color: var(--surface) !important; }
.bg-surface-low        { background-color: var(--surface-low) !important; }
.bg-surface-mid        { background-color: var(--surface-mid) !important; }
.bg-surface-white      { background-color: var(--surface-white) !important; }
.border-secondary-custom { border-color: var(--secondary-bg) !important; }

/* ---- Navbar ---- */
.adr-navbar {
  background: rgba(244, 250, 255, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(198, 197, 212, 0.2);
  box-shadow: 0 4px 24px rgba(3, 78, 160, 0.13);
  transition: box-shadow 0.3s;
}
.adr-navbar .navbar-brand {
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--primary) !important;
  letter-spacing: -0.5px;
}
.adr-navbar .nav-link {
  font-weight: 500;
  color: rgba(3, 78, 160, 0.65) !important;
  transition: color 0.2s;
}
.adr-navbar .nav-link:hover,
.adr-navbar .nav-link.active {
  color: var(--primary) !important;
}
.btn-nav-login {
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  border: none;
  border-radius: 50px;
  padding: 0.5rem 1.5rem;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-nav-login:hover { opacity: 0.88; transform: scale(0.97); color: #fff; }

/* ---- Hero ---- */
.hero-section {
  padding-top: 100px;
  padding-bottom: 5rem;
  overflow: hidden;
}
.hero-badge {
  display: inline-block;
  background: rgba(253, 139, 0, 0.15);
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--primary);
}
.hero-title span { color: var(--secondary-bg); }
.hero-lead {
  font-size: 1.15rem;
  color: var(--on-surface-muted);
  line-height: 1.8;
  max-width: 480px;
}
.btn-hero-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  font-weight: 700;
  border: none;
  padding: 0.9rem 2.5rem;
  border-radius: 4px;
  box-shadow: var(--shadow);
  transition: opacity 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-hero-primary:hover { opacity: 0.9; color: #fff; }
.btn-hero-secondary {
  background: var(--surface-highest);
  color: var(--primary);
  font-weight: 700;
  border: none;
  padding: 0.9rem 2.5rem;
  border-radius: 4px;
  transition: background 0.2s;
}
.btn-hero-secondary:hover { background: var(--surface-high); color: var(--primary); }

.hero-img-wrap {
  position: relative;
}
.hero-img-main {
  border-radius: 12px;
  box-shadow: var(--shadow);
  transform: rotate(2deg);
  transition: transform 0.5s;
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.hero-img-main:hover { transform: rotate(0deg); }
.hero-img-secondary {
  position: absolute;
  bottom: -2.5rem;
  left: -2.5rem;
  width: 65%;
  border-radius: 12px;
  border: 8px solid #fff;
  box-shadow: var(--shadow);
  transform: rotate(-3deg);
  transition: transform 0.5s;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.hero-img-secondary:hover { transform: rotate(0deg); }

/* ---- Partners ---- */
.partners-section {
  background: var(--surface-low);
  padding: 4rem 0;
  border-top: 1px solid rgba(198,197,212,0.15);
  border-bottom: 1px solid rgba(198,197,212,0.15);
}
.partners-label {
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--on-surface-muted);
  text-align: center;
  margin-bottom: 2.5rem;
}
.partners-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
}
.partners-logos a { display: inline-flex; align-items: center; }
.partners-logos img { height: 2.5rem; }
/* Per-logo grayscale/hover */
.brand-logo-img {
  height: 2.5rem;
  filter: grayscale(1);
  opacity: 0.55;
  transition: filter 0.3s ease, opacity 0.3s ease;
  display: block;
}
.brand-logo-img:hover {
  filter: grayscale(0);
  opacity: 1;
}
/* Brands slider */
.brands-slider-outer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.brands-slider-wrap {
  flex: 1;
  overflow: hidden;
}
.brands-track {
  display: flex;
  align-items: center;
  gap: 3rem;
  transition: transform 0.4s ease;
}
.brand-slide {
  flex: 0 0 calc((100% - 5 * 3rem) / 6);
  display: flex;
  justify-content: center;
  align-items: center;
}
.brands-slider-outer .btn-nav-prev,
.brands-slider-outer .btn-nav-next {
  flex-shrink: 0;
  width: 3rem; height: 3rem; border-radius: 50%;
  border: 1px solid var(--outline); background: transparent;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; cursor: pointer;
}
.brands-slider-outer .btn-nav-prev:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.brands-slider-outer .btn-nav-next { background: var(--primary); color: #fff; border-color: var(--primary); }
.brands-slider-outer .btn-nav-next:hover { background: var(--secondary-bg); border-color: var(--secondary-bg); }

/* ---- Features ---- */
.features-section {
  padding: 6rem 0;
  background: var(--surface);
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--primary);
}
.section-divider {
  width: 5rem;
  height: 5px;
  background: var(--secondary-bg);
  border: none;
  border-radius: 3px;
  margin: 1rem 0 0;
  opacity: 1;
}
.feature-card {
  background: var(--surface-white);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
  transition: background 0.4s, color 0.4s;
  height: 100%;
}
.feature-card:hover { background: var(--primary); }
.feature-card:hover .feature-title,
.feature-card:hover .feature-desc { color: #fff; }
.feature-icon-wrap {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--surface-low);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.feature-card:hover .feature-icon-wrap { background: rgba(255,255,255,0.15); }
.feature-icon-wrap .material-symbols-outlined {
  font-size: 1.75rem;
  color: var(--primary);
}
.feature-card:hover .feature-icon-wrap .material-symbols-outlined { color: #fff; }
.feature-title { font-size: 1.25rem; font-weight: 700; color: var(--primary); margin-bottom: 0.75rem; }
.feature-desc  { color: var(--on-surface-muted); line-height: 1.7; margin: 0; }

.feature-card-alt { background: var(--surface-low); }
.feature-card-alt:hover { background: var(--secondary-bg); }

.feature-card-chatbot {
  background: var(--primary-dark);
  border-radius: 12px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}
.feature-card-chatbot .feature-icon-wrap { background: rgba(255,255,255,0.1); }
.feature-card-chatbot .feature-icon-wrap .material-symbols-outlined { color: #fff; }
.feature-card-chatbot .feature-title { color: #fff; font-size: 1.5rem; }
.feature-card-chatbot .feature-desc  { color: rgba(255,255,255,0.75); font-size: 1.1rem; }
.chatbot-bg-icon {
  position: absolute;
  right: -2rem;
  top: -1rem;
  font-size: 12rem !important;
  color: rgba(255,255,255,0.08);
  pointer-events: none;
}

/* ---- Pricing ---- */
.pricing-section {
  padding: 6rem 0;
  background: var(--surface-low);
}
.pricing-section .section-title { text-align: center; }
.pricing-subtitle { color: var(--on-surface-muted); font-size: 1.1rem; text-align: center; }
.pricing-toggle-label { font-size: 1rem; font-weight: 400; color: var(--on-surface-muted); transition: font-weight .2s, color .2s; }
.pricing-toggle-label[style*="font-weight: 700"] { color: var(--on-surface); }
.pricing-toggle-switch { accent-color: var(--secondary-bg); }
.pricing-card {
  background: var(--surface-white);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border-top: 6px solid transparent;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: box-shadow .25s ease, transform .25s ease;
}
.pricing-card:not(.featured):hover {
  box-shadow: 0 16px 48px rgba(3,78,160,0.18);
  transform: translateY(-4px);
}
.pricing-card.featured:hover {
  box-shadow: 0 20px 56px rgba(3,78,160,0.32);
  transform: scale(1.05) translateY(-4px);
}
.pricing-card.featured {
  background: var(--primary);
  border-top-color: var(--secondary-bg);
  transform: scale(1.05);
  z-index: 2;
  position: relative;
}
.pricing-tier   { font-weight: 700; font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 0.75rem; }
h3.pricing-amount { font-size: 3rem; font-weight: 600; color: var(--primary); margin-bottom: 1.5rem; margin-top: 0; }
h3.pricing-amount span { font-size: 1rem; font-weight: 400; opacity: 0.5; }
h3.pricing-amount .price-value { font-size: 2rem; font-weight: 600; opacity: 1; }
.pricing-card.featured .pricing-tier   { color: rgba(255,255,255,0.6); }
.pricing-card.featured .pricing-amount { color: #fff; }
.pricing-list   { list-style: none; padding: 0; margin: 0 0 2rem; flex: 1; }
.pricing-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  color: var(--on-surface-muted);
  font-size: 0.95rem;
}
.pricing-list li .material-symbols-outlined { font-size: 1rem; color: var(--secondary-bg); }
.pricing-list li.disabled { opacity: 0.35; }
.pricing-list li.disabled .material-symbols-outlined { color: var(--on-surface-muted); }
.pricing-card.featured .pricing-list li { color: rgba(255,255,255,0.85); }
.pricing-card.featured .pricing-list li .material-symbols-outlined { color: var(--secondary-bg); }
.btn-pricing {
  width: 100%;
  padding: 0.85rem;
  border-radius: 4px;
  font-weight: 700;
  border: none;
  transition: background 0.2s;
}
.btn-pricing-outline {
  background: var(--surface-low);
  color: var(--primary);
}
.btn-pricing-outline:hover { background: var(--surface-high); color: var(--primary); }
.btn-pricing-solid {
  background: #fff;
  color: var(--primary);
}
.btn-pricing-solid:hover { background: var(--surface-low); color: var(--primary); }
.badge-popular {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--secondary-bg);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
}

/* ---- Testimonials ---- */
.testimonials-section { padding: 6rem 0; background: var(--surface); }
.testi-slider-outer { display: flex; align-items: center; gap: 1rem; }
.testi-slider-wrap { overflow: hidden; flex: 1; }
.testi-track { display: flex; }
.testi-slide { flex-shrink: 0; padding: 0 0.75rem; box-sizing: border-box; }
.testimonial-card {
  background: var(--surface-low);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow);
  height: 100%;
  transition: box-shadow .25s ease;
}
.testimonial-card:hover { box-shadow: 0 12px 36px rgba(3,78,160,0.14); }
.testimonial-card.accent-left     { border-left: 4px solid var(--secondary-bg); }
.testimonial-card.accent-left-alt { border-left: 4px solid var(--primary); }
.testimonial-stars { color: var(--secondary-bg); margin-bottom: 1rem; }
.testimonial-quote { color: var(--on-surface); font-style: italic; line-height: 1.7; margin-bottom: 1.5rem; }
.testimonial-name  { font-weight: 700; color: var(--primary); }
.testimonial-role  { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; color: var(--on-surface-muted); letter-spacing: 0.1em; }
.testimonial-avatar { width: 3rem; height: 3rem; border-radius: 50%; object-fit: cover; }
.testimonial-avatar-initials {
  width: 3rem; height: 3rem; border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.2rem; flex-shrink: 0;
}
/* Dots */
.testi-dot {
  width: 10px; height: 10px; border-radius: 50%;
  border: none; background: var(--outline);
  padding: 0; cursor: pointer; transition: background .25s, transform .25s;
}
.testi-dot.active { background: var(--primary); transform: scale(1.3); }
.testi-slider-outer .btn-nav-prev,
.testi-slider-outer .btn-nav-next {
  flex-shrink: 0;
  width: 3rem; height: 3rem; border-radius: 50%;
  border: 1px solid var(--outline); background: transparent;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; cursor: pointer;
}
.testi-slider-outer .btn-nav-prev:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.testi-slider-outer .btn-nav-next { background: var(--primary); color: #fff; border-color: var(--primary); }
.testi-slider-outer .btn-nav-next:hover { background: var(--secondary-bg); border-color: var(--secondary-bg); }

/* ---- FAQs ---- */
.faqs-item { border: none; border-bottom: 1px solid var(--outline); background: transparent; }
.faqs-btn {
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 1.25rem 0;
  box-shadow: none !important;
}
.faqs-btn:not(.collapsed) { color: var(--secondary-bg); background: transparent; }
.faqs-btn::after { filter: none; }
.faqs-body { color: var(--on-surface); line-height: 1.8; padding: 0 0 1.25rem 0; }

/* ---- Page content ---- */
.page-content { color: var(--on-surface); line-height: 1.85; font-size: 1.05rem; }
.page-content h2, .page-content h3, .page-content h4 { color: var(--primary); margin-top: 2rem; margin-bottom: .75rem; font-weight: 700; }
.page-content p, .page-content li { margin-bottom: .6rem; }
.page-content ul { padding-left: 1.4rem; }
.page-content a { color: var(--primary); text-decoration: underline; }

/* ---- Contact ---- */
.contact-section { padding: 6rem 0; background: var(--surface-low); }
.contact-form-card {
  background: var(--surface-white);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.contact-form-card .form-label {
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
}
.contact-form-card .form-control {
  background: var(--surface-low);
  border: none;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--on-surface);
}
.contact-form-card .form-control:focus {
  background: var(--surface-low);
  box-shadow: 0 0 0 3px rgba(3, 78, 160, 0.12);
  outline: none;
  border: none;
}
.btn-contact-submit {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  font-weight: 700;
  border: none;
  padding: 0.9rem;
  border-radius: 6px;
  width: 100%;
  box-shadow: var(--shadow);
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-contact-submit:hover { opacity: 0.9; color: #fff; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 3rem;
  height: 3rem;
  min-width: 3rem;
  border-radius: 50%;
  background: rgba(3, 78, 160, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
.contact-icon-label { font-weight: 700; color: var(--primary); margin-bottom: 0.15rem; font-size: 0.95rem; }
.contact-icon-val   { color: var(--on-surface-muted); font-size: 0.85rem; }
.map-placeholder {
  border-radius: 12px;
  overflow: hidden;
  height: 280px;
  background: linear-gradient(135deg, var(--surface-low), var(--surface-highest));
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  position: relative;
}
.map-pin-card {
  background: #fff;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.map-pin-icon { background: rgba(253,139,0,0.15); padding: 0.4rem; border-radius: 4px; color: var(--secondary-bg); }

/* ---- Footer ---- */
.adr-footer {
  background: #e6f6ff;
  padding: 4rem 0 2rem;
}
.footer-brand { font-weight: 600; font-size: 1.3rem; color: var(--primary); }
.footer-desc  { color: rgba(3,78,160,0.55); font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.footer-social a {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(3,78,160,0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s;
}
.footer-social a:hover { background: var(--primary); color: #fff; }
.footer-heading { font-weight: 700; color: var(--primary); margin-bottom: 1.25rem; }
.footer-links   { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a   { color: rgba(3,78,160,0.55); font-size: 0.9rem; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(3,78,160,0.1);
  margin-top: 3rem;
  padding-top: 1.5rem;
  color: rgba(3,78,160,0.55);
  font-size: 0.8rem;
}

/* ---- Global: remove anchor underline ---- */
a, a:hover, a:focus { text-decoration: none; }

/* ---- Footer dark variant ---- */
.adr-footer-dark {
  background: #012d6b;
}
.adr-footer-dark .footer-desc      { color: rgba(255,255,255,0.55); }
.adr-footer-dark .footer-heading   { color: #fff; }
.adr-footer-dark .footer-links a   { color: rgba(255,255,255,0.5); }
.adr-footer-dark .footer-links a:hover { color: #fff; }
.adr-footer-dark .footer-social a  { background: rgba(255,255,255,0.1); color: #fff; }
.adr-footer-dark .footer-social a:hover { background: #fff; color: #012d6b; }
.adr-footer-dark .footer-bottom    { border-color: rgba(255,255,255,0.1); color: rgba(255,255,255,0.45); }
.adr-footer-dark .footer-bottom p  { color: rgba(255,255,255,0.45); }
.footer-bottom-link { color: inherit; opacity: 0.7; transition: opacity .2s; }
.footer-bottom-link:hover { opacity: 1; }


/* ---- Floating Action Buttons ---- */
.fab-wrap {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 1050;
}
.fab-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.22);
  transition: transform 0.2s, opacity 0.3s;
  text-decoration: none;
}
.fab-btn:hover { transform: scale(1.1); }
.fab-fb { background: #0866FF; color: #fff; }
.fab-fb:hover { color: #fff; }
.fab-top { background: var(--primary); color: #fff; opacity: 0; pointer-events: none; }
.fab-top.visible { opacity: 1; pointer-events: auto; }
.fab-top:hover { color: #fff; }
/* ---- Material Symbols ---- */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}