/* ==========================================================================
   LAXMI PHARMA DISTRIBUTION - COMPONENTS STYLESHEET
   Buttons, Badges, Header, Navigation, Modals, Tabs, Forms, Toast
   ========================================================================== */

/* ==========================================================================
   1. TOP UTILITY ANNOUNCEMENT BAR
   ========================================================================== */
.topbar {
  background: var(--color-primary-950);
  color: #94a3b8;
  font-size: var(--fs-xs);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: var(--z-sticky);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: #cbd5e1;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent-400);
}

.topbar-highlight {
  color: #ffffff;
  font-weight: 600;
}

.live-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-emerald-400);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: beacon-pulse 1.8s infinite;
  display: inline-block;
}

@keyframes beacon-pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ==========================================================================
   2. STICKY MAIN HEADER & NAVIGATION
   ========================================================================== */
.main-header {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(3, 8, 22, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: var(--z-sticky);
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  height: 70px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
  background: rgba(2, 6, 18, 0.98);
}

.main-header .brand-name {
  color: #ffffff;
}

.main-header .brand-tagline {
  color: #94a3b8;
}

.main-header .theme-toggle-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: #f1f5f9;
}

.main-header .theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.main-header .mobile-menu-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
  transition: transform var(--transition-spring);
}

.brand-logo:hover .brand-icon-box {
  transform: rotate(6deg) scale(1.05);
}

.brand-icon-box svg {
  width: 26px;
  height: 26px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1.1;
}

.brand-name span {
  color: var(--color-accent-600);
}

[data-theme="dark"] .brand-name span {
  color: var(--color-accent-400);
}

.brand-tagline {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Desktop Navigation Links */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  position: relative;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.nav-link.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
}

/* Solid Royal Blue Pill for Active/Hovered Dropdown (Exact Match to Meher Lifecare Screenshot 2!) */
.nav-item-dropdown:hover > .nav-link,
.nav-item-dropdown.dropdown-active > .nav-link,
.nav-link.active-blue-pill {
  background: #0022cc !important;
  color: #ffffff !important;
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0, 34, 204, 0.45);
}

.nav-link svg.caret-icon {
  width: 10px;
  height: 6px;
  stroke: currentColor;
  margin-left: 5px;
  display: inline-block;
  vertical-align: middle;
  transition: transform 0.2s ease;
}

.nav-item-dropdown:hover svg.caret-icon,
.nav-item-dropdown.dropdown-active svg.caret-icon {
  transform: rotate(180deg);
}

/* Dropdown Container & Menu Card */
.nav-item-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 240px;
  background: #ffffff;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  padding: 0.35rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown.dropdown-active .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.65rem 1.15rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #1e293b;
  text-decoration: none;
  border-bottom: 1px solid #f1f5f9;
  transition: all 0.15s ease;
}

.nav-dropdown-link:last-child {
  border-bottom: none;
}

.nav-dropdown-link:hover {
  background: #f8fafc;
  color: #0022cc;
  padding-left: 1.35rem;
}

[data-theme="dark"] .nav-dropdown-menu {
  background: var(--bg-surface-elevated);
  border-color: var(--border-subtle);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
}

[data-theme="dark"] .nav-dropdown-link {
  color: var(--text-main);
  border-bottom-color: var(--border-subtle);
}

[data-theme="dark"] .nav-dropdown-link:hover {
  background: rgba(6, 182, 212, 0.12);
  color: var(--color-accent-400);
}

/* Header Action Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--bg-surface-elevated);
  color: var(--color-accent-600);
  border-color: var(--border-focus);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-main);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--color-accent-500);
  color: var(--color-accent-600);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

/* 3-Horizontal-Line Toggle Button in Clean Navbar */
.nav-toggle-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-subtle);
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-left: var(--space-1);
}

.nav-toggle-more-btn:hover,
.nav-toggle-more-btn.active {
  background: var(--bg-surface-elevated);
  border-color: var(--color-accent-500);
  color: var(--color-accent-600);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.25);
  transform: translateY(-1px);
}

.nav-toggle-more-btn svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.3;
}

/* Modal Back Button & Demo Account Box */
.modal-top-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}

.login-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.42rem 0.85rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-subtle);
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.login-back-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--color-accent-500);
  color: var(--color-accent-600);
  transform: translateX(-2px);
}

.demo-account-box {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(30, 58, 138, 0.08));
  border: 1.5px dashed var(--color-accent-500);
  border-radius: var(--radius-lg);
  padding: 1rem 1.15rem;
  margin-bottom: 1.25rem;
  text-align: left;
}

.demo-account-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.demo-credentials-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono, monospace);
  font-size: var(--fs-xs);
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0.5rem 0 0.75rem;
}

.user-badge-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.75rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-emerald-500);
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-emerald-500);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-badge-btn:hover {
  background: rgba(16, 185, 129, 0.18);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.25);
}

.pulse-dot-green {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-emerald-500);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 1.8s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ==========================================================================
   3. BUTTONS DESIGN SYSTEM
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7 0%, #06b6d4 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1 0%, #0891b2 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--color-primary-900);
  color: #ffffff;
  border: 1px solid var(--color-primary-800);
}

.btn-secondary:hover {
  background: var(--color-primary-800);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-medium);
}

.btn-outline:hover {
  background: var(--bg-surface-subtle);
  border-color: var(--color-accent-500);
  color: var(--color-accent-600);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--fs-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: var(--fs-base);
  border-radius: var(--radius-lg);
}

.btn-icon-right svg {
  transition: transform var(--transition-fast);
}

.btn-icon-right:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   4. BADGES & PILLS
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  line-height: 1;
}

.badge-verified {
  background: var(--color-emerald-50);
  color: var(--color-emerald-700);
  border: 1px solid var(--color-emerald-100);
}

[data-theme="dark"] .badge-verified {
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-emerald-400);
  border-color: rgba(16, 185, 129, 0.25);
}

.badge-cold {
  background: var(--color-cold-100);
  color: var(--color-cold-600);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

[data-theme="dark"] .badge-cold {
  background: rgba(56, 189, 248, 0.12);
  color: var(--color-cold-400);
  border-color: rgba(56, 189, 248, 0.25);
}

.badge-amber {
  background: var(--color-amber-100);
  color: var(--color-amber-600);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

/* ==========================================================================
   5. CARDS & ELEVATED SURFACES
   ========================================================================== */
.card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--border-medium);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.card-dark {
  background: var(--color-primary-900);
  border: 1px solid var(--color-primary-800);
  color: #ffffff;
}

.card-dark p {
  color: #94a3b8;
}

/* ==========================================================================
   6. FORM CONTROLS & INPUTS
   ========================================================================== */
.form-group {
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: left;
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label .req {
  color: var(--color-rose-500);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-main);
  font-size: var(--fs-base);
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  background: var(--bg-surface-elevated);
  box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.15);
}

.form-textarea {
  min-height: 110px;
  resize: vertical;
}

.form-help {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Checkbox & Radios */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent-600);
  margin-top: 2px;
}

/* ==========================================================================
   7. MODALS
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 13, 26, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-smooth);
}

.modal-backdrop.active .modal-box {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: var(--space-6);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--color-rose-500);
  background: var(--color-rose-100);
  border-color: var(--color-rose-500);
}

/* ==========================================================================
   8. TOAST NOTIFICATIONS
   ========================================================================== */
#toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: 500;
  max-width: 380px;
  animation: toast-slide-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transition: all var(--transition-fast);
}

.toast.toast-success {
  border-left: 4px solid var(--color-emerald-500);
}

.toast.toast-error {
  border-left: 4px solid var(--color-rose-500);
}

@keyframes toast-slide-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Floating Action / WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: var(--z-sticky);
  background: #25D366;
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  font-weight: 600;
  font-size: var(--fs-sm);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
  color: #ffffff;
}

.floating-whatsapp svg {
  width: 22px;
  height: 22px;
}