/* ==========================================================
   Burgeon Group — Responsive styles
   Breakpoints: 1200 · 1024 · 768 · 480
   ========================================================== */

/* ---------- ≤ 1200px ---------- */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 52px;
  }
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  }
}

/* ---------- ≤ 1024px : tablet, menu collapses ---------- */
@media (max-width: 1024px) {
  :root {
    --gutter: 32px;
    --section: 96px;
    --header-h: 72px;
  }

  .h2 {
    font-size: 38px;
  }

  /* Navigation */
  .header-cta {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .main-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: var(--nav-top, 112px);
    padding: 16px var(--gutter) 32px;
    background: var(--white);
    border-top: 1px solid var(--line);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity 0.2s,
      transform 0.25s var(--ease),
      visibility 0.2s;
  }
  .main-nav > a {
    display: flex;
    align-items: center;
    min-height: 52px;
    padding: 0 16px;
    border-bottom: 1px solid var(--line);
  }
  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-list > li {
    border-bottom: 1px solid var(--line);
  }
  .nav-link {
    width: 100%;
    height: 60px;
    padding: 0 4px;
    justify-content: space-between;
    font-size: 18px;
    border-radius: 0;
  }
  .nav-link:hover {
    background: none;
  }
  .nav-link.is-active::after {
    display: none;
  }
  .nav-link.is-active {
    color: var(--brand);
  }

  .mega {
    position: static;
    width: auto;
    padding: 0 0 12px;
    grid-template-columns: 1fr;
    box-shadow: none;
    border: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    display: none;
  }
  .has-menu.is-open .mega {
    display: grid;
    transform: none;
  }
  .nav-cta-mobile {
    display: block;
    border-bottom: 0 !important;
    padding-top: 24px;
  }
  body.menu-open {
    overflow: hidden;
  }

  /* Hero */
  .hero-inner {
    padding-top: 72px;
    padding-bottom: 56px;
  }
  .hero-title {
    font-size: 46px;
  }
  .hero-text {
    font-size: 18px;
  }
  .hero-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-tab:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
  .hero-tab:nth-child(3) .hero-tab-bar {
    left: 0;
  }
  .hero-tab:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  /* Sections */
  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 40px;
  }
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .intro-visual {
    max-width: 560px;
  }
  .intro-head .h2 {
    max-width: 640px;
  }
  .facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .fact:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
  .fact:nth-child(n + 3) {
    margin-top: 24px;
  }

  .division-grid {
    gap: 20px;
  }
  .division-body {
    padding: 28px;
  }
  .division-body h3 {
    font-size: 23px;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .why-media {
    aspect-ratio: 16 / 10;
    min-height: 0;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .faq-intro {
    position: static;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ---------- ≤ 768px : phones ---------- */
@media (max-width: 768px) {
  :root {
    --gutter: 20px;
    --section: 72px;
    --header-h: 64px;
  }

  body {
    font-size: 16px;
  }
  .h2 {
    font-size: 32px;
  }
  .lead {
    font-size: 17px;
  }

  .topbar-offices {
    display: none;
  }
  .topbar-inner {
    justify-content: center;
  }
  .topbar-links {
    gap: 20px;
    font-size: 13px;
  }
  .topbar-links a:last-child {
    display: none;
  }

  .logo-text {
    font-size: 18px;
  }
  .logo svg {
    width: 34px;
    height: 34px;
  }

  /* Hero */
  .hero {
    min-height: 0;
  }
  .hero-inner {
    padding-top: 56px;
    padding-bottom: 48px;
  }
  .hero-title {
    font-size: 36px;
    line-height: 1.12;
  }
  .hero-text {
    font-size: 17px;
    margin-top: 18px;
  }
  .hero-actions {
    flex-direction: column;
    margin-top: 28px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-tab,
  .hero-tab + .hero-tab {
    padding: 18px 12px 18px 0;
  }
  .hero-tab:nth-child(even) {
    padding-left: 16px;
  }
  .hero-tab:nth-child(even) .hero-tab-bar {
    left: 16px;
  }
  .hero-tab strong {
    font-size: 15px;
  }
  .hero-tab small {
    display: none;
  }

  /* Intro */
  .fact dd {
    font-size: 22px;
  }

  /* Divisions */
  .division-grid {
    grid-template-columns: 1fr;
  }
  .division-body {
    padding: 24px;
  }
  .division-body h3 {
    font-size: 22px;
  }

  /* Why */
  .features {
    gap: 24px;
  }
  .feature {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 16px;
  }
  .feature-icon {
    width: 44px;
    height: 44px;
  }

  /* Testimonials */
  .testimonials-head {
    margin-bottom: 32px;
  }
  .t-slide blockquote {
    font-size: 22px;
  }
  .partners {
    margin-top: 56px;
    padding-top: 36px;
  }
  .partner-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .partner-list li:last-child {
    grid-column: 1 / -1;
  }

  /* FAQ */
  .faq-tabs {
    gap: 4px;
    margin-bottom: 20px;
  }
  .faq-tabs .faq-tab {
    flex: 0 0 auto;
    padding: 10px 14px;
    font-size: 13px;
  }
  .faq-orb--a,
  .faq-orb--b {
    width: 300px;
    height: 300px;
  }
  .help-box {
    padding: 26px 22px;
  }
  .faq-q {
    gap: 12px;
    padding: 18px 18px;
    font-size: 17px;
  }
  .faq-q__index {
    width: 28px;
    height: 28px;
    border-radius: 9px;
    font-size: 11px;
  }
  .faq-a p {
    margin-left: 0;
    padding: 0 18px 20px 18px;
    border-left: 0;
  }

  /* CTA */
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-actions .btn {
    width: 100%;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 24px;
    padding: 56px 0 40px;
  }
  .footer-contact address {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .footer-bottom {
    flex-direction: column;
  }
}

/* ---------- ≤ 480px ---------- */
@media (max-width: 480px) {
  .hero-title {
    font-size: 32px;
  }
  .facts {
    grid-template-columns: 1fr;
  }
  .fact,
  .fact + .fact {
    padding-left: 0;
    border-left: 0;
  }
  .fact:nth-child(n + 2) {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
  }
  .fact:first-child {
    padding-top: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}