/* ==========================================================================
   Responsive Design & Mobile Enhancements
   Dr. Muhammad Awais Latif - Orthopedic Surgery Website
   ========================================================================== */

/* Floating Mobile Action Bar (High Conversion) */
.floating-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--slate-200);
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom));
  z-index: 999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.floating-mobile-inner {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.float-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.float-btn svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}

.float-btn-call {
  background: var(--slate-100);
  color: var(--slate-800);
}

.float-btn-whatsapp {
  background: #25D366;
  color: var(--white);
}

.float-btn-book {
  background: var(--blue-600);
  color: var(--white);
  flex: 1.3;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 320px;
  height: 100%;
  background: var(--white);
  z-index: 1100;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
  padding: 2rem 1.5rem;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-nav-drawer.active {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slate-200);
}

.drawer-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate-900);
}

.drawer-close-btn {
  background: var(--slate-100);
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.drawer-close-btn svg {
  width: 18px;
  height: 18px;
  color: var(--slate-700);
}

.drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.drawer-links a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--slate-800);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--slate-200);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */

/* Mid-Sized Laptops & Small Desktops (1025px - 1220px) */
@media (max-width: 1220px) {
  .phone-quick-call {
    display: none;
  }

  .nav-links {
    gap: 1.15rem;
  }

  .nav-links a {
    font-size: 0.86rem;
  }
}

/* Tablet & Smaller Desktops (<= 1024px) */
@media (max-width: 1024px) {
  .nav-links,
  .nav-cta-group .phone-quick-call,
  .nav-cta-group .btn {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .doctor-hero-card {
    max-width: 480px;
    margin: 0 auto;
  }

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

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

  .timeline-grid::before {
    display: none;
  }

  .reviews-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

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

  .bio-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .bio-card-frame {
    max-width: 420px;
    margin: 0 auto;
  }
}

/* Tablet Portrait & Large Phones (< 768px) */
@media (max-width: 768px) {
  body {
    padding-bottom: 72px; /* Prevent floating bar overlap */
  }

  .floating-mobile-bar {
    display: block;
  }

  .top-announcement-bar {
    display: none;
  }

  .hero-section {
    padding: 3rem 0 3.5rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .joint-detail-card {
    padding: 1.75rem 1.25rem;
  }

  .joint-card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .joint-card-header .btn {
    width: 100%;
  }

  .joint-grid-info {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .joint-card-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .joint-card-footer .btn {
    width: 100%;
  }

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

  .quiz-card {
    padding: 1.75rem 1.25rem;
  }

  .quiz-result-card {
    padding: 2rem 1.25rem;
  }

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

  .satisfaction-breakdown-card {
    padding: 1.75rem 1.25rem;
  }

  .review-slide {
    padding: 1.75rem 1.25rem;
  }

  .location-card {
    padding: 2rem 1.25rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .modal-dialog-box {
    padding: 1.75rem 1.25rem;
  }

  .care-type-grid {
    grid-template-columns: 1fr;
  }

  .date-pills-row {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

/* Small Phones (< 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.95rem;
  }

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

  .stat-item::after {
    display: none !important;
  }

  .float-badge-satisfaction {
    right: 0.5rem;
    bottom: -20px;
    padding: 0.5rem 0.85rem;
  }

  .satisfaction-score {
    font-size: 1.35rem;
  }

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