/* ============================================================
   MEDIFY — Mobile & Responsive Styles
   Breakpoints: 768px (tablet/mobile), 480px (small mobile)
   ============================================================ */

/* === HAMBURGER BUTTON === */
.btn-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--color-stroke-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
  z-index: 300;
  position: relative;
}

.btn-hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-text-secondary);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.25s ease;
  transform-origin: center;
}

[data-theme="dark"] .btn-hamburger {
  border-color: var(--color-stroke-default);
}

/* === LANGUAGE TOGGLE BUTTON === */
.btn-lang-toggle {
  height: 32px;
  min-width: 36px;
  padding: 0 8px;
  background: transparent;
  border: 1px solid var(--color-stroke-default);
  border-radius: var(--radius-md);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease, transform 0.15s ease;
  font-family: var(--font-body);
  flex-shrink: 0;
}

.btn-lang-toggle:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  border-color: var(--color-stroke-strong);
}

[data-theme="dark"] .btn-lang-toggle {
  border-color: var(--color-stroke-default);
  color: var(--color-text-secondary);
}

/* === MOBILE BREAKPOINT: 768px === */
@media (max-width: 768px) {

  /* --- Topbar --- */
  .btn-hamburger {
    display: flex;
  }

  .topbar {
    position: relative;
    border-radius: var(--radius-2xl) !important;
    height: 48px !important;
    padding: 0 12px !important;
    gap: var(--space-3) !important;
  }

  .topbar-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 96px 32px 48px;
    z-index: 200;
    gap: 4px !important;
    overflow-y: auto;
    animation: slideDown 0.3s ease;
  }

  [data-theme="dark"] .topbar-links {
    background: rgba(28, 29, 31, 0.97);
  }

  .nav-open .topbar-links {
    display: flex !important;
  }

  .topbar-links a {
    font-size: 18px !important;
    padding: 12px 16px !important;
    border-radius: var(--radius-xl) !important;
    font-weight: 500;
  }

  .topbar-links a.active {
    font-size: 18px !important;
  }

  /* Hide brand-by text on mobile */
  .brand-by {
    display: none;
  }

  /* Shrink right-side buttons */
  .topbar-right {
    gap: var(--space-2) !important;
  }

  .topbar-right .btn-primary {
    font-size: 11px !important;
    padding: 5px 10px !important;
    white-space: nowrap;
  }

  /* --- Landing Header --- */
  .landing-header {
    padding: 0 12px !important;
    top: 8px !important;
  }

  /* --- Hero Sections --- */
  .hero-scanner {
    grid-template-columns: 1fr !important;
    padding: var(--space-8) 0 var(--space-10) !important;
    gap: var(--space-8) !important;
    text-align: center;
  }

  .hero-scanner-text {
    align-items: center !important;
  }

  .hero-scanner-text h1 {
    font-size: clamp(28px, 7vw, 40px) !important;
    text-align: center;
  }

  .hero-scanner-text p.sub {
    text-align: center;
    max-width: 100% !important;
  }

  .hero-scanner-actions {
    justify-content: center;
  }

  /* --- Grid layouts → single column --- */
  .cases-grid,
  .how-grid,
  .problem-grid,
  .mechanism-grid {
    grid-template-columns: 1fr !important;
  }

  /* --- Stats grid --- */
  .stats {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* --- Footer --- */
  .landing-footer {
    grid-template-columns: 1fr 1fr !important;
    gap: var(--space-8) !important;
  }

  /* --- Page hero --- */
  .page-hero {
    padding: var(--space-10) 0 var(--space-8) !important;
  }

  .page-hero h1 {
    font-size: clamp(26px, 6vw, 38px) !important;
  }

  /* --- Container padding --- */
  .container, .landing-body, [class*="max-w"] {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  /* --- Demo stage --- */
  .demo-stage {
    height: auto !important;
    min-height: 580px !important;
  }

  .final-panel {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto !important;
  }

  .list-panel {
    border-right: none !important;
    border-bottom: 1px solid var(--color-stroke-subtle) !important;
    max-height: 300px !important;
  }

  .map-panel {
    padding-top: var(--space-4) !important;
  }

  /* --- Pricing page --- */
  .pricing-grid {
    grid-template-columns: 1fr !important;
    gap: var(--space-6) !important;
  }

  .pricing-card-featured {
    order: -1;
  }

  /* --- Horizontal page --- */
  .h-panel-content {
    padding: var(--space-8) !important;
  }
}

/* === SMALL MOBILE: 480px === */
@media (max-width: 480px) {
  .topbar-right .btn-lang-toggle {
    display: none;
  }

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

  .landing-footer {
    grid-template-columns: 1fr !important;
  }

  .demo-stage {
    min-height: 520px !important;
  }

  .metrics-bar {
    flex-wrap: wrap;
    height: auto !important;
    padding: 8px !important;
    gap: 4px !important;
  }

  .metric-item {
    padding: 4px 8px !important;
    border-right: none !important;
    border-bottom: 1px solid var(--color-stroke-subtle);
  }

  .hospital-row {
    padding: 6px 12px !important;
  }

  .hosp-meta {
    display: none !important;
  }
}

/* === ANIMATIONS === */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === TOUCH IMPROVEMENTS === */
@media (hover: none) {
  .topbar-link:hover {
    background: transparent;
  }

  .btn-hamburger:hover {
    background: transparent;
  }

  /* Larger touch targets */
  .topbar-link {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}