/* ==========================================================================
   MRP HOME SOLUTIONS & REALTY - RESPONSIVE STYLESHEET
   Mobile-First Breakpoints & Adaptive Viewports
   ========================================================================== */

/* Large Tablets & Desktops (max-width: 1100px) */
@media screen and (max-width: 1100px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

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

  .about-card {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px;
  }

  .service-showcase-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 36px;
  }

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

/* Tablets & Mobile Devices (max-width: 868px) */
@media screen and (max-width: 868px) {
  .section {
    padding: 80px 0;
  }

  .topbar-license {
    display: none;
  }

  .topbar-content {
    justify-content: center;
  }

  .brand-logo-img {
    height: 52px;
    max-width: 280px;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 380px;
    height: 100vh;
    background: rgba(7, 12, 21, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid var(--border-gold);
    flex-direction: column;
    justify-content: center;
    gap: 22px;
    padding: 60px 40px;
    transition: right var(--transition-smooth);
    z-index: 1001;
    box-shadow: -15px 0 40px rgba(0, 0, 0, 0.9);
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 1002;
  }

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

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

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

  .nav-actions .btn-sm {
    display: none;
  }

  .nav-call-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

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

  .estimator-card {
    grid-template-columns: 1fr;
    padding: 34px 24px;
    gap: 36px;
  }

  .proposal-sheet {
    padding: 34px 22px;
  }

  .family-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .form-group-full {
    grid-column: span 1;
  }

  .proposal-form-header {
    flex-direction: column;
    gap: 18px;
  }

  .proposal-meta-col {
    text-align: left;
  }

  .proposal-form-footer {
    flex-direction: column;
    gap: 22px;
    align-items: stretch;
  }

  .proposal-guarantee-note {
    max-width: 100%;
    text-align: center;
  }

  .mobile-action-bar {
    display: flex;
  }

  body {
    padding-bottom: 60px;
  }

  .hero-section {
    padding-top: 120px;
    min-height: auto;
  }

  .hero-stats-ticker {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* Small Smart Phones (max-width: 540px) */
@media screen and (max-width: 540px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

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

  .about-contact-tiles {
    grid-template-columns: 1fr;
  }

  .service-feature-checklist {
    grid-template-columns: 1fr;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .hero-stats-ticker {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .hero-stat-card {
    padding: 12px 14px;
  }

  .hero-stat-number {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 2.1rem;
  }

  .before-after-wrapper {
    aspect-ratio: 4 / 3;
  }

  .services-checkbox-grid {
    grid-template-columns: 1fr;
  }

  .brand-logo-img {
    height: 44px;
    max-width: 220px;
  }

  .profile-avatar-wrap {
    max-width: 280px;
    height: 360px;
  }
}