* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Professional Corporate Palette */
    --primary-color: #1e40af; /* Deep professional blue */
    --primary-dark: #1e3a8a; /* Darker blue for hover */
    --primary-light: #3b82f6; /* Lighter blue for accents */
    --secondary-color: #0d9488; /* Professional teal for success */
    --secondary-light: #14b8a6; /* Light teal */
    --accent-color: #6366f1; /* Indigo accent */
    --danger-color: #dc2626; /* Professional red */
    --warning-color: #f59e0b; /* Amber warning */
    --success-color: #10b981; /* Green success */
    --dark-color: #1f2937; /* Charcoal gray */
    --dark-light: #374151; /* Lighter charcoal */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --light-color: #f3f4f6; /* Light gray */
    --white: #ffffff;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --border-radius: 8px;
    --border-radius-lg: 12px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3b82f6 100%);
    background-attachment: fixed;
    min-height: 100vh;
    color: var(--dark-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: background 0.3s;
}

.nav-links a.active {
    background: var(--primary-color);
    color: var(--white);
}

.nav-links a:hover {
    background: var(--light-color);
}

/* Dashboard Navbar */
.navbar-dashboard {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    box-shadow: var(--shadow-md);
}

.navbar-dashboard .logo {
    color: var(--white);
}

.dashboard-menu {
    position: relative;
}

.menu-dropdown {
    position: relative;
}

.menu-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.menu-icon {
    width: 24px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
}

.menu-dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 0.5rem);
    background: var(--white);
    min-width: 200px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
    overflow: hidden;
    z-index: 1000;
    animation: slideDown 0.2s ease-out;
}

.menu-dropdown-content.show {
    display: block;
}

.menu-item {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--dark-color);
    text-decoration: none;
    transition: background 0.2s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: inherit;
}

.menu-item:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.menu-item-button {
    color: var(--danger-color);
    font-weight: 600;
}

.menu-item-button:hover {
    background: #fee;
    color: var(--danger-color);
}

.menu-divider {
    height: 1px;
    background: var(--light-color);
    margin: 0.5rem 0;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    font-weight: 500;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
    backdrop-filter: blur(10px);
    font-weight: 600;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: var(--white);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-success {
    background: var(--success-color);
    color: var(--white);
    font-weight: 600;
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--white);
    font-weight: 600;
}

.btn-danger:hover {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Main Content */
.main-content {
    padding: 2rem 0;
}

.hero {
    text-align: center;
    color: var(--white);
    margin-bottom: 4rem;
    padding: 4rem 0;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: -1px;
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 400;
    opacity: 0.95;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

/* Calendar */
.calendar-container {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.calendar-container .fc {
    font-family: inherit;
}

.calendar-container .fc-header-toolbar {
    margin-bottom: 1.5rem;
}

.calendar-container .fc-button {
    background: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
}

.calendar-container .fc-button:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.calendar-container .fc-button-active {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideDown 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--dark-color);
    line-height: 1;
}

.close:hover {
    color: var(--danger-color);
}

.modal-content h2 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.modal-content form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-content input,
.modal-content select,
.modal-content textarea {
    padding: 0.75rem;
    border: 2px solid var(--light-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.modal-content input:focus,
.modal-content select:focus,
.modal-content textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.modal-content textarea {
    resize: vertical;
    min-height: 100px;
}

.payment-options {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-color);
    border-radius: var(--border-radius);
}

.payment-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

/* Animals List */
.animals-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.animal-card {
    background: var(--light-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.animal-card h4 {
    color: var(--primary-color);
}

.animal-card button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Bookings Header */
.bookings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.bookings-header h3 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Bookings List */
.bookings-list {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.bookings-list h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.booking-card {
    background: var(--white);
    padding: 1.25rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.booking-card:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.booking-card.completed {
    border-left-color: var(--secondary-color);
    opacity: 0.7;
}

.booking-card.cancelled {
    border-left-color: var(--danger-color);
    opacity: 0.7;
}

.booking-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.booking-card h4 {
    color: var(--primary-color);
}

.booking-status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.booking-status.pending {
    background: var(--warning-color);
    color: var(--white);
}

.booking-status.confirmed {
    background: var(--primary-color);
    color: var(--white);
}

.booking-status.completed {
    background: var(--success-color);
    color: var(--white);
}

.booking-status.cancelled {
    background: var(--danger-color);
    color: var(--white);
}

/* Admin Styles */
.admin-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header h2 {
    color: var(--white);
    margin: 0;
    font-weight: 700;
    font-size: 1.8rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.date-selector {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.date-selector input {
    padding: 0.75rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--dark-color);
}

.date-selector input:focus {
    outline: none;
    border-color: var(--white);
    background: var(--white);
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--primary-color);
    border: 1px solid var(--gray-200);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.stat-card h3 {
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-card p {
    color: var(--dark-color);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.booking-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.booking-actions button {
    flex: 1;
    min-width: 120px;
}

#bookingDetails {
    margin-bottom: 1rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 600;
    color: var(--dark-color);
}

.detail-value {
    color: var(--primary-color);
}

/* Admin Tabs */
.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    background: var(--white);
    padding: 0.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    color: var(--dark-color);
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: all 0.3s;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.tab-icon {
    display: inline-block;
}

.tab-btn:hover {
    background: var(--light-color);
}

.tab-btn.active {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(74, 144, 226, 0.3);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--white);
    border-radius: 3px 3px 0 0;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.dashboard-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--primary-color);
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.dashboard-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.dashboard-card ul {
    list-style: none;
}

.dashboard-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--light-color);
    display: flex;
    justify-content: space-between;
}

.dashboard-card li:last-child {
    border-bottom: none;
}

/* Filters */
.calendar-filters,
.bookings-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    background: var(--white);
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.filter-select,
.filter-input {
    padding: 0.75rem;
    border: 2px solid var(--light-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    min-width: 150px;
}

.filter-select:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Operators */
.operators-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.operators-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.operator-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.operator-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.operator-card p {
    color: var(--dark-color);
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

.operator-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.operator-actions button {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.9rem;
}

/* Reports */
.reports-header {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.reports-header h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.report-period {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.reports-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.report-section {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.report-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.report-summary {
    padding: 1rem 0;
}

.report-summary p {
    margin-bottom: 0.75rem;
    padding: 0.5rem;
    background: var(--gray-50);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--primary-color);
}

.report-summary p strong {
    color: var(--primary-color);
    display: inline-block;
    min-width: 200px;
}

.report-table {
    width: 100%;
    border-collapse: collapse;
}

.report-table th,
.report-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--light-color);
}

.report-table th {
    background: var(--light-color);
    font-weight: 600;
    color: var(--dark-color);
}

.report-table tr:hover {
    background: var(--light-color);
}

/* Features Section */
.features-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.features-section h3 {
    text-align: center;
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: var(--border-radius);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: var(--shadow-md);
}

.feature-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.feature-card p {
    color: var(--dark-color);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Info Section */
.info-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    text-align: center;
}

.info-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.info-section p {
    color: var(--dark-color);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.info-box {
    background: #fff3cd;
    border: 2px solid #ffc107;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.info-box p {
    color: #856404;
    margin: 0;
    font-size: 1rem;
}

/* About Section */
.about-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
}

.about-section h3 {
    text-align: center;
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2.5rem;
    font-weight: 700;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.about-item {
    text-align: center;
    padding: 1.5rem;
}

.about-item h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.about-item p {
    color: var(--dark-color);
    line-height: 1.8;
    opacity: 0.9;
}

/* Settings Styles */
.settings-container {
    max-width: 1000px;
    margin: 0 auto;
}

.settings-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
}

.settings-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    border-bottom: 2px solid var(--light-color);
    padding-bottom: 0.75rem;
}

/* Booking Link Card */
.booking-link-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid var(--primary-light);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
}

.booking-link-container {
    margin-top: 1rem;
}

.link-input-group {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.link-input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    background: var(--white);
    font-family: 'Courier New', monospace;
    color: var(--dark-color);
}

.link-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.link-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.success-message {
    background: #d1fae5;
    color: #065f46;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--success-color);
    font-size: 0.9rem;
}

/* Subscription Card */
.subscription-card {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    color: var(--white);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.subscription-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.subscription-plan h4 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.subscription-plan p {
    opacity: 0.9;
    font-size: 1rem;
}

.subscription-status {
    text-align: right;
}

.status-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.status-active {
    background: var(--success-color);
    color: var(--white);
}

.status-cancelled {
    background: var(--danger-color);
    color: var(--white);
}

.status-inactive {
    background: var(--warning-color);
    color: var(--white);
}

.subscription-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.subscription-actions .btn-outline {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--white);
}

.subscription-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Plans Grid */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.plan-card {
    background: var(--white);
    border: 2px solid var(--light-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    position: relative;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.plan-card.plan-featured {
    border-color: var(--primary-color);
    border-width: 3px;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(to bottom, var(--white) 0%, var(--gray-50) 100%);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 0.35rem 1.25rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
}

.plan-card h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.plan-price span {
    font-size: 1rem;
    color: var(--dark-color);
    opacity: 0.7;
    font-weight: 400;
}

.plan-features {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
    padding: 0;
}

.plan-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-color);
    color: var(--dark-color);
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: 700;
    margin-right: 0.5rem;
}

.plan-btn {
    width: 100%;
    margin-top: 1rem;
}

/* Settings Form */
.settings-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
}

.form-group input {
    padding: 0.75rem;
    border: 2px solid var(--light-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[readonly] {
    background: var(--light-color);
    cursor: not-allowed;
}

.form-group small {
    color: var(--dark-color);
    opacity: 0.7;
    font-size: 0.85rem;
}

.password-change-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.password-change-container input {
    width: 100%;
}

.password-strength {
    padding: 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    font-weight: 500;
}

.password-strength.weak {
    background: #fee;
    color: #c33;
    border-left: 4px solid var(--danger-color);
}

.password-strength.medium {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid var(--warning-color);
}

.password-strength.strong {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.password-message {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.password-message.success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.password-message.error {
    background: #fee;
    color: #c33;
    border-left: 4px solid var(--danger-color);
}

.password-message.info {
    background: #e0f2fe;
    color: #0c4a6e;
    border-left: 4px solid var(--primary-color);
}

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

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Danger Zone */
.danger-zone {
    border: 2px solid var(--danger-color);
}

.danger-zone h3 {
    color: var(--danger-color);
    border-bottom-color: var(--danger-color);
}

.danger-actions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.danger-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: var(--border-radius);
    flex-wrap: wrap;
    gap: 1rem;
}

.danger-item h4 {
    color: var(--danger-color);
    margin-bottom: 0.5rem;
}

.danger-item p {
    color: var(--dark-color);
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Pricing Section (Home) */
.pricing-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
}

.pricing-section h3 {
    text-align: center;
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--light-color);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.pricing-card.pricing-featured {
    border-color: var(--primary-color);
    border-width: 3px;
    box-shadow: 0 4px 16px rgba(74, 144, 226, 0.2);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-card h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.pricing-price span {
    font-size: 1.2rem;
    color: var(--dark-color);
    opacity: 0.7;
    font-weight: 400;
}

.pricing-description {
    color: var(--dark-color);
    opacity: 0.8;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0;
    padding: 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-color);
    color: var(--dark-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: 700;
    margin-right: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 2.5rem 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

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

    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn-large {
        width: 100%;
        max-width: 300px;
    }

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

    .features-section {
        padding: 2rem 1rem;
    }

    .info-section {
        padding: 1.5rem;
    }

    .nav-links {
        flex-wrap: wrap;
    }

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

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

    .admin-tabs {
        overflow-x: auto;
    }

    .tab-btn {
        white-space: nowrap;
    }

    .calendar-filters,
    .bookings-filters {
        flex-direction: column;
    }

    .filter-select,
    .filter-input {
        width: 100%;
    }

    .header-actions {
        width: 100%;
    }

    .date-selector {
        width: 100%;
    }

    .operators-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .report-period {
        flex-direction: column;
        align-items: stretch;
    }

    .subscription-info {
        flex-direction: column;
        text-align: center;
    }

    .subscription-status {
        text-align: center;
    }

    .plans-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

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

    .danger-item {
        flex-direction: column;
        align-items: stretch;
    }

    .danger-item button {
        width: 100%;
    }
}

/* Analytics Styles */
.analytics-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--gray-300);
    background: var(--white);
    padding: 0.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.analytics-tab-btn {
    padding: 0.75rem 1.5rem;
    background: var(--gray-100);
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--dark-color);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    position: relative;
}

.analytics-tab-btn:hover {
    color: var(--primary-color);
    background: var(--gray-200);
    transform: translateY(-2px);
}

.analytics-tab-btn.active {
    color: var(--white);
    background: var(--primary-color);
    border-bottom-color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.analytics-tab-btn.active:hover {
    background: var(--primary-dark);
    transform: translateY(0);
}

.analytics-content {
    display: none;
}

.analytics-content.active {
    display: block;
}

.analytics-filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.analytics-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.analytics-section h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.chart-container {
    position: relative;
    height: 400px;
    margin-bottom: 1rem;
}

.heatmap-container {
    position: relative;
    height: 500px;
    margin-bottom: 1rem;
}

.predictions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.prediction-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.prediction-card h5 {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.prediction-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.prediction-label {
    font-size: 0.85rem;
    opacity: 0.8;
    margin: 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.metric-card {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.metric-card h5 {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.metric-change {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.metric-change.positive {
    color: var(--success-color);
}

.metric-change.negative {
    color: var(--danger-color);
}

@media (max-width: 768px) {
    .analytics-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .analytics-filters select,
    .analytics-filters input,
    .analytics-filters button {
        width: 100%;
    }

    .chart-container,
    .heatmap-container {
        height: 300px;
    }

    .predictions-container {
        grid-template-columns: 1fr;
    }

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

.info-icon {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3b82f6;
    color: white;
    font-size: 14px;
    font-weight: bold;
    transition: all 0.2s;
    user-select: none;
    flex-shrink: 0;
}

.info-icon:hover {
    background: #2563eb;
    transform: scale(1.1);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.info-icon:active {
    transform: scale(0.95);
}

/* Limit Exceeded Modal Styles */
.limit-modal-content {
    max-width: 500px;
    max-height: 85vh;
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.limit-modal-header {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    color: white;
    padding: 1.5rem;
    text-align: center;
    position: relative;
    flex-shrink: 0;
}

.limit-icon {
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.limit-icon svg {
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    width: 48px;
    height: 48px;
}

.limit-modal-header h2 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.limit-modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.limit-message {
    font-size: 1rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    text-align: center;
    line-height: 1.5;
}

.limit-stats {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
    border-radius: var(--border-radius-lg);
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.limit-stat-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.limit-stat-label {
    font-size: 1rem;
    color: var(--dark-color);
    font-weight: 500;
}

.limit-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: #dc2626;
}

.limit-stat-separator {
    font-size: 1.25rem;
    color: var(--gray-600);
    font-weight: 500;
}

.limit-stat-limit {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-color);
}

.limit-upgrade-info {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-lg);
    padding: 1.25rem;
}

.upgrade-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    text-align: center;
}

.upgrade-features {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0;
}

.upgrade-features li {
    padding: 0.35rem 0;
    color: var(--dark-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.upgrade-pricing {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.pricing-option {
    flex: 1;
    min-width: 180px;
    background: white;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    padding: 0.75rem;
    text-align: center;
    transition: all 0.3s;
}

.pricing-option.highlight {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: #f59e0b;
    position: relative;
}

.pricing-option.highlight::before {
    content: "⭐ POPOLARE";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #f59e0b;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-option strong {
    display: block;
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 0.35rem;
}

.pricing-option .savings {
    display: block;
    font-size: 0.8rem;
    color: #dc2626;
    font-weight: 600;
    margin-top: 0.2rem;
}

.limit-modal-footer {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    justify-content: flex-end;
    flex-shrink: 0;
}

.limit-modal-footer .btn {
    min-width: 120px;
}

@media (max-width: 768px) {
    .limit-modal-content {
        max-width: 95%;
    }
    
    .limit-modal-header {
        padding: 1.5rem;
    }
    
    .limit-modal-header h2 {
        font-size: 1.5rem;
    }
    
    .limit-modal-body {
        padding: 1.5rem;
    }
    
    .upgrade-pricing {
        flex-direction: column;
    }
    
    .pricing-option {
        min-width: 100%;
    }
    
    .limit-modal-footer {
        flex-direction: column;
    }
    
    .limit-modal-footer .btn {
        width: 100%;
    }
}