/* ============================================================
   BILL BRIDGE RCM — Responsive Styles
   Breakpoints: 1100px · 900px · 640px · 600px
   ============================================================ */

@media (max-width: 1100px) {
  .nav-wrap {
    padding: 0 36px;
  }

  .hero-inner {
    padding: 0 36px;
    gap: 48px;
  }

  .section-wrap {
    padding: 0 36px;
  }

  .pain-inner {
    padding: 0 36px;
  }

  .process-inner {
    padding: 0 36px;
  }

  .cta-inner {
    padding: 0 36px;
  }

  .footer-main {
    padding: 0 36px 60px;
    gap: 48px;
  }

  .footer-bottom {
    padding: 24px 36px;
  }

  .rcm-hero-card {
    padding: 44px;
    gap: 40px;
  }

  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .step-item:nth-child(2) {
    border-right: none;
  }

  .step-item:nth-child(3) {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
  }

  .svc-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .svc-card.wide {
    grid-column: span 2;
  }
}

@media (max-width: 900px) {

  /* Hamburger Button */
  .nav-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
    order: 2;
  }

  .nav-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
    transform-origin: center;
  }

  nav.dark-hero-nav:not(.scrolled) .nav-hamburger span {
    background: var(--white);
  }

  .nav-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Mobile Nav Menu */
  nav ul {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 24px 36px;
    gap: 0;
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
  }

  nav ul.mobile-open {
    display: flex;
  }

  nav ul li {
    width: 100%;
    border-bottom: 1px solid var(--ink-20);
  }

  nav ul li a {
    display: block;
    padding: 16px 0;
    font-size: 16px;
    color: var(--ink);
  }

  nav ul li .nav-cta {
    margin-top: 16px;
    text-align: center;
    border-bottom: none;
  }

  /* Mobile dropdown */
  .nav-dropdown-wrap {
    position: relative;
  }

  .nav-dropdown,
  .nav-dropdown-wrap:hover .nav-dropdown,
  .nav-dropdown-wrap.open .nav-dropdown {
    display: none;
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0 0 8px 0;
    pointer-events: auto;
    background: transparent;
    width: 100%;
    min-width: 0;
    backdrop-filter: none;
  }

  .nav-dropdown-wrap.mobile-dropdown-open .nav-dropdown {
    display: flex;
    flex-direction: column;
  }

  .nav-dropdown a {
    padding: 10px 0;
    gap: 10px;
    white-space: normal;
    word-wrap: break-word;
    min-width: 0;
  }

  .nav-dd-icon {
    display: none;
  }

  .nav-dd-text {
    min-width: 0;
  }

  .nav-dd-text strong {
    font-size: 13px;
  }

  .nav-dd-text span {
    font-size: 11px;
  }

  .logo-img {
    height: 42px;
    max-width: 170px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 0;
  }

  .hero-right {
    margin-top: 20px;
  }

  .chip-top {
    right: 0;
  }

  .chip-bot {
    left: 0;
  }

  .pain-inner {
    grid-template-columns: 1fr;
  }

  .pain-visual {
    position: static;
  }

  .pain-stat-card {
    right: 16px;
  }

  .rcm-hero-card {
    grid-template-columns: 1fr;
  }

  .svc-card.wide {
    flex-direction: column;
  }

  .cta-inner {
    grid-template-columns: 1fr;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .step-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .step-item:last-child {
    border-bottom: none;
  }

  .kpi-row {
    grid-template-columns: 1fr;
  }

  /* Hide left-side glow and image elements on mobile */
  .hlg-gold,
  .hlg-sage,
  .hlg-haze,
  .hlg-focal {
    display: none;
  }

  .hero-img-layer,
  .hero-img-layer img {
    display: none;
  }
}

@media (max-width: 640px) {
  .svc-grid {
    grid-template-columns: 1fr;
  }

  .svc-card.wide {
    grid-column: span 1;
  }
}

@media (max-width: 600px) {
  .hero-inner {
    padding: 0 24px;
  }

  .section-wrap {
    padding: 0 24px;
  }

  .pain-inner {
    padding: 0 24px;
  }

  .process-inner {
    padding: 0 24px;
  }

  .cta-inner {
    padding: 0 24px;
  }

  .footer-main {
    padding: 0 24px 48px;
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    padding: 24px;
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .nav-wrap {
    padding: 0 24px;
  }

  .logo-img {
    height: 34px;
    max-width: 140px;
  }

  .logo-img-footer {
    height: 34px;
  }

  .rcm-checks {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-ink,
  .btn-ghost {
    width: 100%;
    justify-content: center;
  }

  .pain-stat-card {
    display: none;
  }
}

/* ── INSURANCE & INTEGRATIONS — RESPONSIVE ── */
@media (max-width: 900px) {
  .logo-marquee-section {
    padding: 70px 0 40px;
  }

  .integrations-grid {
    grid-template-columns: 1fr;
    padding: 0 24px;
  }

  .integration-card {
    padding: 30px;
  }
}

@media (max-width: 600px) {
  .logo-marquee-item {
    height: 50px;
    padding: 8px 14px;
  }

  .logo-marquee-item img {
    max-height: 30px;
    max-width: 110px;
  }

  .logo-marquee-track {
    gap: 40px;
  }

  .integrations-section {
    padding: 70px 0;
  }
}

/* ── NEW COMPONENTS — RESPONSIVE ── */
@media (max-width: 900px) {

  .page-hero-inner,
  .content-inner,
  .faq-inner,
  .about-mission-inner {
    padding: 0 36px;
  }

  .page-hero {
    padding: 130px 0 60px;
  }

  .two-col,
  .contact-grid,
  .faq-grid,
  .about-mission-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .two-col.reverse {
    direction: ltr;
  }

  .cases-grid {
    grid-template-columns: 1fr 1fr;
  }

  .modal-box {
    padding: 44px 36px 36px;
  }

  .calc-inputs {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    bottom: 16px;
  }

  .legal-inner {
    padding: 0 36px;
  }
}

@media (max-width: 640px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .page-hero-meta {
    gap: 20px;
  }
}

@media (max-width: 600px) {

  .page-hero-inner,
  .content-inner,
  .faq-inner,
  .about-mission-inner,
  .legal-inner {
    padding: 0 24px;
  }

  .contact-form-wrap {
    padding: 32px 24px;
  }

  .modal-box {
    padding: 36px 24px 28px;
    border-radius: 20px;
  }

  .modal-box h2 {
    font-size: 32px;
  }

  .calc-val-savings {
    font-size: 20px;
  }

  .page-404 {
    padding: 80px 24px;
  }
}