/* =========================================================
   Taxonify — Static Site Stylesheet
   ========================================================= */

:root {
  --navy-50: #eef1f8;
  --navy-100: #d7deee;
  --navy-200: #aebcdd;
  --navy-300: #8299cb;
  --navy-400: #4f6bab;
  --navy-500: #2c4788;
  --navy-600: #1a2f66;
  --navy-700: #14224f;
  --navy-800: #0f1a3d;
  --navy-900: #0a1229;

  --steel-50: #f5f6f7;
  --steel-100: #e6e8ea;
  --steel-200: #cdd1d6;
  --steel-300: #aeb4bc;
  --steel-400: #8b929c;
  --steel-500: #6f7680;
  --steel-600: #575d66;
  --steel-700: #454a52;
  --steel-800: #33373d;
  --steel-900: #212429;

  --max-width: 1280px;
  --radius: 12px;
  --transition: 0.3s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--steel-800);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: Georgia, "Times New Roman", serif; color: var(--navy-800); margin: 0; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 24px;
}
.section.tight { padding: 56px 24px; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--navy-500);
  display: inline-block;
  margin-bottom: 12px;
}

.eyebrow.light { color: var(--navy-200); }

.section-header h2 {
  font-size: 28px;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--steel-600);
  font-size: 15px;
}

@media (min-width: 768px) {
  .section-header h2 { font-size: 34px; }
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--navy-600);
  color: #fff;
}
.btn-primary:hover {
  background: var(--navy-700);
  box-shadow: 0 10px 30px rgba(26, 47, 102, 0.25);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--navy-600);
  color: var(--navy-700);
}
.btn-outline:hover {
  background: var(--navy-600);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--navy-700);
}
.btn-white:hover {
  background: var(--navy-50);
  transform: translateY(-2px);
}

.btn-ghost-light {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.4);
  color: #fff;
}
.btn-ghost-light:hover {
  background: #fff;
  color: var(--navy-700);
}

.btn-block { width: 100%; }

/* -------------------- Header -------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--steel-100);
  backdrop-filter: blur(6px);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img { height: 42px; width: auto; }

.main-nav {
  display: none;
  align-items: center;
  gap: 32px;
}

.main-nav a.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--steel-700);
  transition: color var(--transition);
}
.main-nav a.nav-link:hover { color: var(--navy-600); }

.nav-cta { display: none; }

.dropdown {
  position: relative;
}
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--steel-700);
  padding: 0;
}
.dropdown-toggle:hover { color: var(--navy-600); }
.dropdown-toggle svg { transition: transform var(--transition); }
.dropdown.open .dropdown-toggle svg { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  background: #fff;
  border: 1px solid var(--steel-100);
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(15, 26, 61, 0.12);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.dropdown.open .dropdown-menu,
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--steel-700);
  font-weight: 500;
}
.dropdown-menu a:hover { background: var(--navy-50); color: var(--navy-700); }
.dropdown-menu a.view-all {
  margin-top: 4px;
  font-weight: 700;
  color: var(--navy-600);
}

.mobile-toggle {
  background: none;
  border: none;
  padding: 4px;
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--steel-100);
  padding: 16px 24px 24px;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 10px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--steel-700);
}
.mobile-nav .mobile-sub a {
  padding-left: 12px;
  font-weight: 500;
  color: var(--steel-600);
  font-size: 13.5px;
}
.mobile-nav .mobile-label {
  font-weight: 700;
  color: var(--navy-600);
  padding-top: 10px;
  display: block;
  font-size: 13px;
}

@media (min-width: 1024px) {
  .main-nav { display: flex; }
  .nav-cta { display: block; }
  .mobile-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, rgba(10,18,41,0.97) 0%, rgba(20,34,79,0.94) 55%, rgba(44,71,136,0.88) 100%);
  color: #fff;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 100px 24px;
  position: relative;
  z-index: 2;
}
.hero-inner.small { padding: 76px 24px; }

.hero h1 {
  color: #fff;
  font-size: 32px;
  max-width: 720px;
  margin: 16px 0 20px;
  line-height: 1.25;
}
.hero p {
  color: var(--steel-200);
  max-width: 620px;
  font-size: 16px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

.hero-blob {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 40%;
  transform: rotate(20deg);
  filter: blur(10px);
  z-index: 1;
}

@media (min-width: 768px) {
  .hero h1 { font-size: 48px; }
  .hero p { font-size: 18px; }
}

/* -------------------- Trust strip -------------------- */
.trust-strip {
  border-bottom: 1px solid var(--steel-100);
  padding: 28px 24px;
  text-align: center;
  font-size: 14px;
  color: var(--steel-500);
  font-weight: 500;
}

/* -------------------- Cards / Grid -------------------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--steel-100);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
  height: 100%;
}

.service-card {
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(15, 26, 61, 0.1);
  border-color: var(--navy-200);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--navy-50);
  color: var(--navy-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: var(--navy-600);
  color: #fff;
}
.service-card h3 { font-size: 18px; margin-bottom: 8px; }
.service-card p { color: var(--steel-600); font-size: 14px; flex: 1; margin-bottom: 20px; }
.card-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-600);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card-link svg { transition: transform var(--transition); }
.service-card:hover .card-link svg { transform: translateX(4px); }

.info-card {
  background: var(--navy-50);
  border: 1px solid var(--steel-100);
  border-radius: var(--radius);
  padding: 24px;
}
.info-card svg { color: var(--navy-600); margin-bottom: 12px; }
.info-card p.title { font-weight: 700; color: var(--navy-800); margin-bottom: 4px; font-size: 14px; }
.info-card p.desc { font-size: 12.5px; color: var(--steel-600); margin: 0; }

.step-card {
  border: 1px solid var(--steel-100);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
}
.step-card .step-num { font-size: 28px; font-weight: 700; color: var(--navy-100); font-family: Georgia, serif; }
.step-card h3 { font-size: 16px; margin: 8px 0; }
.step-card p { color: var(--steel-600); font-size: 14px; margin: 0; }

.bg-alt { background: var(--steel-50); }

/* -------------------- CTA banner -------------------- */
.cta-banner {
  background: linear-gradient(120deg, rgba(10,18,41,0.97) 0%, rgba(20,34,79,0.94) 55%, rgba(44,71,136,0.88) 100%);
  text-align: center;
}
.cta-banner h2 { color: #fff; font-size: 26px; max-width: 640px; margin: 0 auto 12px; }
.cta-banner p { color: var(--steel-200); max-width: 520px; margin: 0 auto 28px; font-size: 15px; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

@media (min-width: 768px) {
  .cta-banner h2 { font-size: 32px; }
}

/* -------------------- FAQ -------------------- */
.faq-item {
  border: 1px solid var(--steel-100);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: #fff;
  border: none;
  text-align: left;
  padding: 20px 24px;
  font-weight: 700;
  color: var(--navy-800);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-question svg { transition: transform var(--transition); flex-shrink: 0; }
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  padding: 0 24px;
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}
.faq-answer p { color: var(--steel-600); font-size: 14px; margin: 0; }

/* -------------------- Newsletter -------------------- */
.newsletter {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.newsletter-text h3 { font-size: 20px; }
.newsletter-text.dark h3 { color: #fff; }
.newsletter-text p { margin-top: 4px; font-size: 14px; color: var(--steel-600); }
.newsletter-text.dark p { color: var(--steel-300); }

.newsletter-form {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 420px;
}
.newsletter-form input {
  width: 100%;
  border: 1px solid var(--steel-300);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 14px;
  background: #fff;
}
.newsletter-form input:focus { outline: none; border-color: var(--navy-500); }
.newsletter-success { font-size: 13px; color: #22c55e; margin-top: 8px; }

@media (min-width: 768px) {
  .newsletter { flex-direction: row; }
}

/* -------------------- Forms -------------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .full { grid-column: 1 / -1; }
}
.form-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--steel-700);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--steel-300);
  border-radius: 8px;
  padding: 13px 16px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--navy-500);
}

.form-success {
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}
.form-success h3 { font-size: 20px; margin-bottom: 8px; }
.form-success p { color: var(--steel-600); font-size: 14px; margin: 0; }

/* -------------------- Footer -------------------- */
.site-footer {
  background: var(--navy-800);
  color: var(--steel-200);
}
.footer-newsletter {
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 48px 24px;
}
.footer-newsletter .container { max-width: var(--max-width); }

.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

.footer-logo { height: 36px; width: auto; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-col p.desc { font-size: 14px; color: var(--steel-300); line-height: 1.6; }
.footer-social { display: flex; gap: 16px; margin-top: 20px; }
.footer-social a { color: var(--steel-300); transition: color var(--transition); }
.footer-social a:hover { color: #fff; }

.footer-col h4 {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  font-family: inherit;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--steel-300); }
.footer-col ul li a:hover { color: #fff; }

.footer-contact li {
  display: flex;
  gap: 10px;
  font-size: 13.5px;
  color: var(--steel-300);
  margin-bottom: 14px;
  align-items: flex-start;
}
.footer-contact svg { flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  padding: 20px 24px;
  font-size: 12.5px;
  color: var(--steel-400);
}

/* -------------------- Contact page -------------------- */
.contact-map-placeholder {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  border: 1px solid var(--steel-100);
  background: var(--steel-50);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--steel-400);
  font-size: 12.5px;
  padding: 16px;
  margin-top: 24px;
}

.office-item {
  display: flex;
  gap: 12px;
  margin-bottom: 22px;
}
.office-item svg { color: var(--navy-600); flex-shrink: 0; margin-top: 3px; }
.office-item p.label { font-weight: 700; color: var(--navy-800); margin: 0 0 2px; font-size: 14.5px; }
.office-item p.value { font-size: 14px; color: var(--steel-600); margin: 0; }

/* -------------------- Legal pages -------------------- */
.legal-content { max-width: 760px; margin: 0 auto; }
.legal-content h1 { font-size: 30px; margin-bottom: 6px; }
.legal-content .updated { font-size: 13px; color: var(--steel-500); margin-bottom: 32px; }
.legal-content h2 { font-size: 18px; margin: 28px 0 10px; }
.legal-content p { font-size: 14.5px; color: var(--steel-700); margin: 0 0 14px; }

/* -------------------- Utility / animation -------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0 !important; }