/* MaeMenu Custom Styles - Bootstrap 5 Dark Theme */

/* ============================================================
   CSS Custom Properties (Variables)
   ============================================================ */
:root {
    /* Brand Accents */
    --mm-green: #06C755;
    --mm-green-dark: #05a846;
    --mm-purple: #8b5cf6;
    --mm-purple-dark: #7c3aed;
    --mm-blue: #3b82f6;
    --mm-pink: #ec4899;

    /* Background Colors (Bootstrap 5 Compatible) */
    --mm-bg-primary: #0f172a;
    --mm-bg-secondary: #1e293b;
    --mm-bg-tertiary: #334155;
    --mm-bg-input: #1e293b;

    /* Text Colors */
    --mm-text-primary: #f1f5f9;
    --mm-text-secondary: #94a3b8;
    --mm-text-muted: #64748b;

    /* Border Colors */
    --mm-border-subtle: rgba(255, 255, 255, 0.1);
    --mm-border-card: rgba(255, 255, 255, 0.08);
    --mm-border-focus: var(--mm-green);
}

/* ============================================================
   Bootstrap 5 Dark Theme Overrides
   ============================================================ */

/* Body & Base */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--mm-bg-primary);
    color: var(--mm-text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Links */
a {
    color: var(--mm-green);
    text-decoration: none;
}

a:hover {
    color: var(--mm-green-dark);
}

/* Footer */
footer {
    background-color: var(--mm-bg-secondary);
    border-top: 1px solid var(--mm-border-card);
    color: var(--mm-text-secondary);
}

footer strong {
    color: var(--mm-text-primary);
}

/* Bootstrap Color Overrides for Dark Theme */
.text-muted {
    color: var(--mm-text-muted) !important;
}

.text-primary {
    color: var(--mm-green) !important;
}

.text-secondary {
    color: var(--mm-text-secondary) !important;
}

/* Fix bg-light and bg-dark for dark theme */
.bg-light {
    background-color: var(--mm-bg-tertiary) !important;
}

.bg-dark {
    background-color: var(--mm-bg-secondary) !important;
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
}

.breadcrumb-item {
    color: var(--mm-text-secondary);
}

.breadcrumb-item.active {
    color: var(--mm-text-primary);
}

.breadcrumb-item a {
    color: var(--mm-green);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--mm-green-dark);
    text-decoration: underline;
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--mm-text-muted);
}

/* ============================================================
   Components
   ============================================================ */

/* Cards */
.card {
    background-color: var(--mm-bg-secondary);
    border: 1px solid var(--mm-border-card);
    color: var(--mm-text-primary);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    border-color: var(--mm-border-subtle);
}

.card-header {
    background-color: var(--mm-bg-secondary);
    border-bottom: 1px solid var(--mm-border-card);
    font-weight: 600;
    color: var(--mm-text-primary);
}

.card-body {
    color: var(--mm-text-primary);
}

.card-text {
    color: var(--mm-text-secondary);
}

.card-title {
    color: var(--mm-text-primary);
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid var(--mm-border-card);
    color: var(--mm-text-secondary);
}

/* Navbar */
.navbar {
    background-color: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--mm-border-subtle);
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--mm-text-primary) !important;
}

.navbar-logo {
    border-radius: 6px;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.navbar-brand:hover .navbar-logo {
    transform: scale(1.05);
}

.navbar-brand:hover {
    color: var(--mm-green) !important;
}

.footer-logo {
    border-radius: 4px;
    object-fit: contain;
}

.nav-link {
    color: var(--mm-text-secondary) !important;
    transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--mm-green) !important;
}

.navbar-toggler {
    border-color: var(--mm-border-subtle);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.7)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dropdowns */
.dropdown-menu {
    background-color: var(--mm-bg-secondary);
    border: 1px solid var(--mm-border-card);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

.dropdown-item {
    color: var(--mm-text-secondary);
}

.dropdown-item:hover {
    background-color: var(--mm-bg-tertiary);
    color: var(--mm-text-primary);
}

.dropdown-divider {
    border-top-color: var(--mm-border-card);
}

.dropdown-item-text {
    color: var(--mm-text-primary);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--mm-green) 0%, var(--mm-green-dark) 100%);
    border: none;
    color: white;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(6, 199, 85, 0.4);
    background: linear-gradient(135deg, var(--mm-green-dark) 0%, #04903c 100%);
    color: white;
}

.btn-outline-primary {
    color: var(--mm-green);
    border-color: var(--mm-green);
}

.btn-outline-primary:hover {
    background-color: var(--mm-green);
    border-color: var(--mm-green);
    color: white;
}

.btn-outline-light {
    color: var(--mm-text-primary);
    border-color: var(--mm-border-subtle);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--mm-text-primary);
    color: var(--mm-text-primary);
}

.btn-light {
    background-color: white;
    color: var(--mm-green);
}

.btn-outline-secondary {
    color: var(--mm-text-secondary);
    border-color: var(--mm-border-subtle);
}

.btn-outline-secondary:hover {
    background-color: var(--mm-bg-tertiary);
    border-color: var(--mm-text-secondary);
    color: var(--mm-text-primary);
}

/* ============================================================
   Modern Button Styles - Elegant & Contemporary
   ============================================================ */

/* Modern Success Button (เชื่อมต่อแล้ว) */
.btn-modern-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-modern-success::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.btn-modern-success:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
    color: white;
}

.btn-modern-success:hover::before {
    opacity: 1;
}

.btn-modern-success:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.btn-modern-success:disabled {
    background: linear-gradient(135deg, #065f46 0%, #064e3b 100%);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* Modern Outline Button (ตั้งค่า) */
.btn-modern-outline {
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid rgba(6, 199, 85, 0.4);
    color: var(--mm-green);
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.btn-modern-outline:hover {
    background: rgba(6, 199, 85, 0.12);
    border-color: var(--mm-green);
    box-shadow: 0 4px 16px rgba(6, 199, 85, 0.2), 0 2px 8px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
    color: var(--mm-green);
}

.btn-modern-outline:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Modern Primary Button (เพิ่มรายการ) */
.btn-modern-primary {
    background: linear-gradient(135deg, var(--mm-green) 0%, var(--mm-green-dark) 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(6, 199, 85, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-modern-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-modern-primary:hover {
    background: linear-gradient(135deg, var(--mm-green-dark) 0%, #04903c 100%);
    box-shadow: 0 6px 24px rgba(6, 199, 85, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-2px) scale(1.01);
    color: white;
}

.btn-modern-primary:hover::before {
    left: 100%;
}

.btn-modern-primary:active {
    transform: translateY(0) scale(1);
    box-shadow: 0 2px 10px rgba(6, 199, 85, 0.3);
}

/* Button Icon Styling */
.btn-modern-success i,
.btn-modern-outline i,
.btn-modern-primary i {
    transition: transform 0.3s ease;
}

.btn-modern-success:hover i,
.btn-modern-outline:hover i,
.btn-modern-primary:hover i {
    transform: scale(1.1);
}

/* Loading State for Modern Buttons */
.btn-modern-success.loading,
.btn-modern-outline.loading,
.btn-modern-primary.loading {
    pointer-events: none;
    position: relative;
    color: transparent;
}

.btn-modern-success.loading::after,
.btn-modern-outline.loading::after,
.btn-modern-primary.loading::after {
    content: '';
    position: absolute;
    width: 1.25rem;
    height: 1.25rem;
    top: 50%;
    left: 50%;
    margin-left: -0.625rem;
    margin-top: -0.625rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.btn-modern-outline.loading::after {
    border-top-color: var(--mm-green);
}

.btn-modern-success.loading::after,
.btn-modern-primary.loading::after {
    border-top-color: white;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Pulse Animation for Active State */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }
    50% {
        box-shadow: 0 2px 16px rgba(16, 185, 129, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    }
}

.btn-modern-success.pulse {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ============================================================
   End Modern Button Styles
   ============================================================ */

/* Settings Button - More Prominent & Clickable */
.btn-settings {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%) !important;
    border: 2px solid #a78bfa !important;
    color: white !important;
    font-weight: 600;
    padding: 0.5rem 1rem !important;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4), 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-settings::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.5s;
}

.btn-settings:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%) !important;
    border-color: #c4b5fd !important;
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5), 0 4px 8px rgba(0, 0, 0, 0.15) !important;
    transform: translateY(-2px);
    color: white !important;
    text-decoration: none !important;
}

.btn-settings:hover::before {
    left: 100%;
}

.btn-settings:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3) !important;
}

.btn-settings:focus {
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.5), 0 0 0 3px rgba(167, 139, 250, 0.3) !important;
}

.btn-settings i {
    transition: transform 0.3s ease;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.btn-settings:hover i {
    transform: rotate(90deg);
}

/* Small size override */
.btn-settings.btn-sm {
    padding: 0.25rem 0.75rem !important;
    font-size: 0.875rem;
}

.btn-outline-danger {
    color: #ff6b6b;
    border-color: #ff6b6b;
}

.btn-outline-danger:hover {
    background-color: #ff6b6b;
    border-color: #ff6b6b;
    color: white;
}

.btn-success {
    background-color: var(--mm-green);
    border-color: var(--mm-green);
    color: white;
}

.btn-success:hover {
    background-color: var(--mm-green-dark);
    border-color: var(--mm-green-dark);
    color: white;
}

.btn-secondary {
    background-color: var(--mm-bg-tertiary);
    border-color: var(--mm-border-card);
    color: var(--mm-text-primary);
}

.btn-secondary:hover {
    background-color: var(--mm-bg-tertiary);
    border-color: var(--mm-border-subtle);
    color: var(--mm-text-primary);
    opacity: 0.9;
}

.btn-warning {
    background: linear-gradient(135deg, var(--mm-purple) 0%, var(--mm-purple-dark) 100%);
    border: none;
    color: white;
    font-weight: 500;
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--mm-purple-dark) 0%, #6d28d9 100%);
    color: white;
}

/* Forms */
.form-control {
    background-color: var(--mm-bg-input);
    border: 1px solid var(--mm-border-card);
    color: var(--mm-text-primary);
}

.form-control:focus {
    background-color: var(--mm-bg-input);
    border-color: var(--mm-border-focus);
    box-shadow: 0 0 0 0.25rem rgba(6, 199, 85, 0.25);
    color: var(--mm-text-primary);
}

.form-control::placeholder {
    color: var(--mm-text-muted);
}

.form-label {
    color: var(--mm-text-primary);
    font-weight: 500;
}

.form-select {
    background-color: var(--mm-bg-input);
    border: 1px solid var(--mm-border-card);
    color: var(--mm-text-primary);
}

.form-select:focus {
    background-color: var(--mm-bg-input);
    border-color: var(--mm-border-focus);
    box-shadow: 0 0 0 0.25rem rgba(6, 199, 85, 0.25);
    color: var(--mm-text-primary);
}

.form-label {
    color: var(--mm-text-secondary);
    margin-bottom: 0.5rem;
}

.input-group-text {
    background-color: var(--mm-bg-input);
    border: 1px solid var(--mm-border-card);
    color: var(--mm-text-secondary);
}

/* Links */
a {
    color: var(--mm-green);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--mm-blue);
}

/* Badges */
.bg-success {
    background-color: var(--mm-green) !important;
}

.bg-primary {
    background-color: var(--mm-green) !important;
}

.bg-warning {
    background-color: var(--mm-purple) !important;
}

.text-success {
    color: var(--mm-green) !important;
}

.text-warning {
    color: var(--mm-purple) !important;
}

.badge-available {
    background-color: var(--mm-green);
    color: white;
}

.badge-unavailable {
    background-color: var(--mm-bg-tertiary);
    color: var(--mm-text-muted);
}

/* Badge improvements for dark theme */
.badge.bg-success {
    background-color: var(--mm-green) !important;
    color: white !important;
}

.badge.bg-danger {
    background-color: #dc3545 !important;
    color: white !important;
}

.badge.bg-secondary {
    background-color: var(--mm-bg-tertiary) !important;
    color: var(--mm-text-primary) !important;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--mm-text-primary);
    font-weight: 600;
}

/* Small text */
small, .small {
    color: var(--mm-text-secondary);
}

/* Text decoration utilities */
.text-decoration-line-through {
    opacity: 0.6;
}

/* Text color utilities for dark theme */
.text-success {
    color: #4ade80 !important;
}

.text-danger {
    color: #ff6b6b !important;
}

.text-warning {
    color: #fbbf24 !important;
}

.text-info {
    color: #60a5fa !important;
}

/* White text utilities for hero sections */
.text-white {
    color: #ffffff !important;
}

.text-white-50 {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Alert components */
.alert {
    border: 1px solid;
    background-color: var(--mm-bg-secondary);
}

.alert-success {
    background-color: rgba(6, 199, 85, 0.1) !important;
    border-color: var(--mm-green) !important;
    color: #4ade80 !important;
}

.alert-danger,
.alert-error {
    background-color: rgba(255, 107, 107, 0.1) !important;
    border-color: #ff6b6b !important;
    color: #ff6b6b !important;
}

.alert-warning {
    background-color: rgba(251, 191, 36, 0.1) !important;
    border-color: #fbbf24 !important;
    color: #fbbf24 !important;
}

.alert-info {
    background-color: rgba(96, 165, 250, 0.1) !important;
    border-color: #60a5fa !important;
    color: #60a5fa !important;
}

.alert .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Nav Tabs */
.nav-tabs {
    border-bottom: 1px solid var(--mm-border-card);
}

.nav-tabs .nav-link {
    color: var(--mm-text-secondary);
    border: 1px solid transparent;
    background-color: transparent;
}

.nav-tabs .nav-link:hover {
    color: var(--mm-text-primary);
    border-color: var(--mm-border-card);
    background-color: var(--mm-bg-tertiary);
}

.nav-tabs .nav-link.active {
    color: var(--mm-green);
    background-color: var(--mm-bg-secondary);
    border-color: var(--mm-border-card) var(--mm-border-card) var(--mm-bg-secondary);
}

/* List Group */
.list-group-item {
    background-color: var(--mm-bg-secondary);
    border: 1px solid var(--mm-border-card);
    color: var(--mm-text-primary);
}

.list-group-item:hover {
    background-color: var(--mm-bg-tertiary);
}

.list-group-flush .list-group-item {
    border-width: 0 0 1px;
}

/* Tables */
.table {
    color: var(--mm-text-primary);
    --bs-table-bg: var(--mm-bg-secondary);
    --bs-table-border-color: var(--mm-border-card);
}

.table > :not(caption) > * > * {
    background-color: var(--mm-bg-secondary);
    border-bottom-color: var(--mm-border-card);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    color: var(--mm-text-primary);
}

.table-hover > tbody > tr:hover > * {
    color: var(--mm-text-primary);
    background-color: var(--mm-bg-tertiary);
}

/* Alerts */
.alert {
    border-radius: 12px;
    border: none;
}

.alert-success {
    background-color: rgba(6, 199, 85, 0.15);
    color: #4ade80;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.alert-warning {
    background-color: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
}

/* Footer */
footer {
    background-color: var(--mm-bg-secondary);
    border-top: 1px solid var(--mm-border-card);
    margin-top: auto;
}

/* ============================================================
   Custom Components
   ============================================================ */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(6, 199, 85, 0.15) 100%), var(--mm-bg-primary);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

/* Feature Icons */
.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--mm-green) 0%, var(--mm-green-dark) 100%);
    box-shadow: 0 4px 15px rgba(6, 199, 85, 0.3);
    color: white;
}

/* Step Numbers */
.step-number {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--mm-purple) 0%, var(--mm-green) 100%);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    color: white;
}

/* Background Utilities */
.bg-gradient {
    background: linear-gradient(135deg, var(--mm-purple), var(--mm-green)) !important;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--mm-purple) 0%, var(--mm-green) 100%) !important;
}

.bg-opacity-10 {
    --bs-bg-opacity: 0.1;
}

.bg-opacity-20 {
    --bs-bg-opacity: 0.2;
}

/* Menu Items */
.menu-item-card {
    transition: transform 0.2s, box-shadow 0.2s;
}

.menu-item-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

/* Spice Level */
.spice-indicator {
    color: #ff6b6b;
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--mm-green) 0%, var(--mm-green-dark) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(6, 199, 85, 0.4);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(6, 199, 85, 0.5);
}

/* Chat Preview */
.chat-bubble {
    display: inline-block;
    padding: 12px 16px;
    border-radius: 18px;
    margin: 5px;
    max-width: 80%;
}

.chat-bubble.bot {
    background: var(--mm-bg-tertiary);
    color: var(--mm-text-primary);
    border-radius: 18px 18px 18px 4px;
}

.chat-bubble.user {
    background: var(--mm-green);
    color: white;
    border-radius: 18px 18px 4px 18px;
    float: right;
}

/* Category Chips */
.category-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--mm-bg-secondary);
    border: 1px solid var(--mm-border-card);
    border-radius: 20px;
    margin: 4px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--mm-text-secondary);
}

.category-chip:hover {
    background: var(--mm-bg-tertiary);
    border-color: var(--mm-border-subtle);
    color: var(--mm-text-primary);
}

.category-chip.active {
    background: var(--mm-green);
    border-color: var(--mm-green);
    color: white;
}

/* Border Utilities */
.border-top {
    border-top: 1px solid var(--mm-border-card) !important;
}

.border-bottom {
    border-bottom: 1px solid var(--mm-border-card) !important;
}

.border {
    border-color: var(--mm-border-card) !important;
}

.border-secondary {
    border-color: var(--mm-border-card) !important;
}

/* Utility Classes for Dark Theme */
.info-box {
    background-color: var(--mm-bg-tertiary);
    border: 1px solid var(--mm-border-card);
    padding: 1rem;
    border-radius: 0.375rem;
}

.image-placeholder {
    background-color: var(--mm-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Background opacity utilities */
.bg-opacity-10 {
    --bs-bg-opacity: 0.1;
}

.bg-opacity-20 {
    --bs-bg-opacity: 0.2;
}

.bg-opacity-25 {
    --bs-bg-opacity: 0.25;
}

/* Loading Spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ============================================================
   Login Page Styles
   ============================================================ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    max-width: 440px;
    width: 100%;
    background: var(--mm-bg-secondary);
    border: 1px solid var(--mm-border-card);
    border-radius: 16px;
    padding: 3rem 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 24px;
    background: white;
    color: #333;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.google-btn:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.google-btn img {
    width: 20px;
    height: 20px;
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

.slide-in {
    animation: slideInLeft 0.5s ease-out;
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* Staggered animations */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* ============================================================
   Responsive Design
   ============================================================ */

/* Extra Small Devices (phones, less than 576px) */
@media (max-width: 575.98px) {
    /* Base */
    html {
        font-size: 14px;
    }

    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* Container adjustments */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* Typography */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    .display-3 { font-size: 2rem; }
    .display-5 { font-size: 1.75rem; }
    .lead { font-size: 1rem; }

    /* Navbar */
    .navbar {
        padding: 0.5rem 1rem;
    }

    .navbar-brand {
        font-size: 1.1rem;
    }

    .navbar-brand i {
        font-size: 1.25rem;
    }

    .navbar-collapse {
        max-height: calc(100vh - 56px);
        overflow-y: auto;
    }

    .navbar-nav {
        margin-top: 0.5rem;
    }

    .nav-link {
        padding: 0.75rem 1rem !important;
        font-size: 1rem;
    }

    .dropdown-menu {
        border: none;
        box-shadow: none;
        background-color: transparent;
    }

    .dropdown-item {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }

    /* Cards */
    .card {
        margin-bottom: 0.75rem;
        border-radius: 12px;
    }

    .card-body {
        padding: 1rem;
    }

    .card-header {
        padding: 0.75rem 1rem;
    }

    .card-footer {
        padding: 0.75rem 1rem;
    }

    /* Buttons */
    .btn {
        font-size: 0.95rem;
        padding: 0.5rem 1rem;
    }

    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }

    .btn-sm {
        font-size: 0.875rem;
    }

    /* Modern Buttons Mobile Adjustments */
    .btn-modern-success,
    .btn-modern-outline {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .btn-modern-primary {
        padding: 0.7rem 1.25rem;
        font-size: 0.95rem;
    }

    /* Ensure buttons stack on mobile */
    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-group .btn {
        width: 100%;
        margin-bottom: 0.25rem;
        border-radius: 0.375rem !important;
    }

    .btn-group-vertical .btn {
        margin-bottom: 0;
    }

    /* Forms */
    .form-control,
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.75rem;
    }

    .form-label {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .form-check {
        padding-left: 2rem;
        margin-bottom: 0.75rem;
    }

    .form-check-input {
        width: 1.25rem;
        height: 1.25rem;
    }

    /* Floating Action Button */
    .fab {
        bottom: 1rem;
        right: 1rem;
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
        box-shadow: 0 4px 12px rgba(6, 199, 85, 0.4);
    }

    /* Feature Icons */
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    /* Step Numbers */
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    /* Hero Section */
    .hero-section {
        padding: 3rem 0 !important;
        min-height: auto !important;
    }

    .hero-section .display-3 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-section .lead {
        font-size: 0.95rem;
    }

    .hero-section .d-flex.gap-3 {
        flex-direction: column;
        width: 100%;
    }

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

    .hero-section .d-flex.gap-4 {
        flex-direction: column;
        gap: 0.5rem !important;
    }

    .hero-section .position-absolute {
        display: none;
    }

    /* Footer */
    footer {
        padding: 1.5rem 0;
    }

    footer .col-md-6 {
        text-align: center !important;
        margin-bottom: 1rem;
    }

    footer a {
        display: inline-block;
        margin: 0.25rem 0.5rem;
    }

    /* Alerts */
    .alert {
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
    }

    /* Modals */
    .modal-dialog {
        margin: 0.5rem;
    }

    .modal-content {
        border-radius: 16px;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-footer {
        padding: 1rem;
        flex-wrap: wrap;
    }

    .modal-footer .btn {
        flex: 1;
        min-width: 45%;
    }

    /* Nav Tabs */
    .nav-tabs .nav-link {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* Tables - make them scroll horizontally */
    .table-responsive {
        margin: 0 -1rem;
        width: calc(100% + 2rem);
    }

    .table {
        font-size: 0.875rem;
    }

    .table th,
    .table td {
        padding: 0.5rem;
    }

    /* Badges */
    .badge {
        font-size: 0.75rem;
        padding: 0.35em 0.5em;
    }

    /* Chat Bubbles */
    .chat-bubble {
        padding: 10px 14px;
        font-size: 0.9rem;
        max-width: 85%;
    }

    /* Category Chips */
    .category-chip {
        padding: 6px 14px;
        font-size: 0.9rem;
        margin: 3px;
    }

    /* List Groups */
    .list-group-item {
        padding: 0.75rem;
        font-size: 0.9rem;
    }

    /* Breadcrumb */
    .breadcrumb {
        font-size: 0.85rem;
        margin-bottom: 1rem !important;
    }

    /* Login Page */
    .login-container {
        padding: 1rem;
    }

    .login-card {
        padding: 2rem 1.5rem;
    }

    .google-btn {
        padding: 12px 20px;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .navbar-brand {
        font-size: 1.25rem;
    }

    .hero-section .display-3 {
        font-size: 2.5rem;
    }

    .feature-icon {
        width: 70px;
        height: 70px;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .navbar-brand {
        font-size: 1.35rem;
    }

    .display-3 {
        font-size: 3rem;
    }

    .hero-section {
        padding: 4rem 0 !important;
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .hero-section {
        padding: 5rem 0 !important;
    }
}

/* Touch-friendly improvements for all mobile devices */
@media (hover: none) and (pointer: coarse) {
    /* Increase tap targets */
    .btn,
    .nav-link,
    .dropdown-item,
    .list-group-item {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .btn {
        min-height: 44px;
    }

    /* Remove hover effects on touch devices */
    .card:hover {
        transform: none;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    }

    .btn:hover {
        transform: none;
    }

    /* Improve focus states for touch */
    .btn:focus,
    .form-control:focus,
    .form-select:focus {
        box-shadow: 0 0 0 0.25rem rgba(6, 199, 85, 0.25);
    }
}

/* Safe area support for notched devices */
@supports (padding: max(0px)) {
    .navbar {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }

    .fab {
        right: max(1rem, env(safe-area-inset-right));
        bottom: max(1rem, env(safe-area-inset-bottom));
    }

    footer {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
}

/* Prevent text size adjust on orientation change */
html {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* Smooth scrolling for anchor links */
html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .fade-in,
    .slide-in,
    .float {
        animation: none;
    }
}

/* ============================================================
   Category Section Styles - Modern & Elegant
   ============================================================ */

/* Category Section Container */
.category-section {
    animation: fadeIn 0.5s ease-out;
}

/* Category Header with Dividers */
.category-header {
    margin: 2rem 0 1.5rem 0;
    position: relative;
}

/* Horizontal dividers on both sides */
.category-divider {
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--mm-border-subtle) 20%,
        var(--mm-border-subtle) 80%,
        transparent 100%
    );
    position: relative;
    top: -1px;
}

/* Category Title Badge/Label */
.category-title {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--mm-blue);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    white-space: nowrap;
    position: relative;
    z-index: 1;
}

.category-title i {
    color: var(--mm-blue);
    opacity: 1;
}

.category-title .badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25em 0.6em;
    background: var(--mm-blue);
    color: white;
    border-radius: 10px;
}

/* Mobile Responsive Styles for Category Sections */
@media (max-width: 575.98px) {
    .category-section {
        margin-bottom: 1.5rem !important;
    }

    .category-header {
        margin: 1.5rem 0 1rem 0;
    }

    .category-title {
        font-size: 0.95rem;
        padding: 0.5rem 0.75rem !important;
        letter-spacing: 0.25px;
    }

    .category-title i {
        font-size: 0.9rem;
        margin-right: 0.4rem !important;
    }

    .category-title .badge {
        font-size: 0.7rem;
        padding: 0.2em 0.5em;
        margin-left: 0.4rem !important;
    }

    /* Stack vertically on very small screens */
    .category-header .d-flex {
        flex-direction: column;
        gap: 0.5rem;
    }

    .category-divider {
        width: 100%;
        max-width: 100%;
    }
}

/* Medium screens */
@media (min-width: 576px) and (max-width: 767.98px) {
    .category-title {
        font-size: 1rem;
        padding: 0.6rem 1rem !important;
    }
}

/* Hover effect for desktop */
@media (min-width: 768px) {
    .category-title {
        transition: all 0.3s ease;
    }

    .category-title:hover {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.08) 100%);
        border-color: rgba(59, 130, 246, 0.5);
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2),
                    inset 0 1px 0 rgba(255, 255, 255, 0.15);
        transform: translateY(-1px);
    }
}

/* ============================================================
   Modern Google Login Button Styles
   ============================================================ */

/* Primary Google Login Button (Hero & Main CTAs) */
.btn-google-login {
    background: linear-gradient(135deg, #4285f4, #34a853) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3) !important;
    transition: all 0.3s ease !important;
    position: relative;
    overflow: hidden;
}

.btn-google-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-google-login:hover::before {
    left: 100%;
}

.btn-google-login:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(66, 133, 244, 0.4) !important;
    background: linear-gradient(135deg, #5294f5, #45b964) !important;
}

.btn-google-login:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 10px rgba(66, 133, 244, 0.3) !important;
}

.btn-google-login .bi-google {
    font-size: 1.1em;
    vertical-align: middle;
}

/* Google Icon Badge */
.google-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 4px;
    margin-right: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.google-icon-badge .bi-google {
    color: #4285f4;
    font-size: 0.9rem;
}

/* CTA Section Google Button Variant (Light on Dark) */
.btn-google-cta {
    background: white !important;
    color: #1a1a1a !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15) !important;
    transition: all 0.3s ease !important;
}

.btn-google-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 25px rgba(255, 255, 255, 0.25) !important;
    background: #f8f9fa !important;
}

.btn-google-cta .google-icon-badge {
    background: linear-gradient(135deg, #4285f4, #34a853);
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
}

.btn-google-cta .google-icon-badge .bi-google {
    color: white;
}

/* Navbar Google Login Button */
.btn-google-nav {
    background: linear-gradient(135deg, #4285f4, #34a853) !important;
    border: none !important;
    color: white !important;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.25) !important;
    transition: all 0.3s ease !important;
}

.btn-google-nav:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.35) !important;
    background: linear-gradient(135deg, #5294f5, #45b964) !important;
}

.btn-google-nav .bi-google {
    font-size: 0.95em;
}

/* Mobile Nav Link for Google Login */
.nav-link-google {
    color: var(--mm-text-secondary) !important;
    transition: all 0.2s ease;
}

.nav-link-google:hover {
    color: #4285f4 !important;
}

.nav-link-google .bi-google {
    color: #4285f4;
}

/* Responsive adjustments for Google buttons */
@media (max-width: 575.98px) {
    .btn-google-login,
    .btn-google-cta {
        font-size: 0.95rem !important;
    }
    
    .google-icon-badge {
        width: 22px;
        height: 22px;
        margin-right: 6px;
    }
    
    .google-icon-badge .bi-google {
        font-size: 0.85rem;
    }
    
    .btn-google-nav {
        font-size: 0.9rem !important;
    }
}