/**
 * Foglio di stile principale
 * File: assets/css/style.css
 */

/* Reset e stili base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #16a085;
    --light-gray: #ecf0f1;
    --dark-gray: #34495e;
    --text-color: #333;
    --border-radius: 5px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f4f4f4;
}

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

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

/* Homepage styles */
.homepage-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.homepage-box {
    background: white;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    max-width: 600px;
    width: 90%;
    animation: fadeIn 0.5s ease-in;
}

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

.logo-section {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-section h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--dark-gray);
    font-size: 1.1rem;
}

.welcome-message {
    text-align: center;
    margin-bottom: 2rem;
}

.welcome-message h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Form styles */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-gray);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.market-select {
    font-size: 1.1rem;
    padding: 1rem;
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--secondary-color);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    text-align: center;
}

.btn:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

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

.btn-primary {
    background-color: var(--secondary-color);
}

.btn-success {
    background-color: var(--success-color);
}

.btn-success:hover {
    background-color: #229954;
}

.btn-danger {
    background-color: var(--danger-color);
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-warning {
    background-color: var(--warning-color);
}

.btn-info {
    background-color: var(--info-color);
}

.btn-large {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Info section */
.info-section {
    background-color: var(--light-gray);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

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

.info-section ul {
    list-style: none;
}

.info-section li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
}

.info-section li:last-child {
    border-bottom: none;
}

/* Header styles */
header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}

header h1 {
    font-size: 1.5rem;
}

/* Navigation menu */
nav {
    background-color: var(--dark-gray);
    position: sticky;
    top: 60px;
    z-index: 900;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav li {
    flex: 1;
    text-align: center;
    min-width: 150px;
}

nav a {
    display: block;
    color: white;
    padding: 1rem;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

nav a:hover {
    background-color: var(--primary-color);
}

nav a.active {
    background-color: var(--secondary-color);
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: white;
}

.cart-count {
    background-color: var(--danger-color);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

/* Main content */
main {
    margin-top: 120px;
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

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

.section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-gray);
}

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

.package-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
}

.package-card.gold::before {
    background: linear-gradient(to right, #f39c12, #f1c40f);
}

.package-card.silver::before {
    background: linear-gradient(to right, #95a5a6, #bdc3c7);
}

.package-card.bronze::before {
    background: linear-gradient(to right, #cd7f32, #e67e22);
}

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

.package-card .price {
    font-size: 1.2rem;
    color: var(--secondary-color);
    font-weight: bold;
    margin: 1rem 0;
}

.package-card input[type="number"] {
    width: 80px;
    text-align: center;
}

.package-card .checkbox-group {
    margin: 1rem 0;
}

.package-card .total {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: bold;
    margin: 1rem 0;
}

/* Excursions section */
.agenda-dates {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.date-tab {
    padding: 0.8rem 1.5rem;
    background-color: var(--light-gray);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.date-tab:hover {
    background-color: #dfe6e9;
}

.date-tab.active {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.excursions-list {
    display: grid;
    gap: 1rem;
}

.excursion-item {
    background: white;
    padding: 1.5rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.excursion-item:hover {
    box-shadow: var(--box-shadow);
    border-color: var(--secondary-color);
}

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

.excursion-item .price {
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.1rem;
}

.excursion-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.date-checkboxes {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.date-checkboxes label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 0;
}

/* Cart section */
.cart-container {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.cart-empty {
    text-align: center;
    padding: 3rem;
    color: var(--dark-gray);
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--light-gray);
    transition: var(--transition);
}

.cart-item:hover {
    background-color: #f8f9fa;
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-info h4 {
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.cart-item-info p {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.cart-item-actions {
    text-align: right;
}

.cart-item-price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.cart-total {
    text-align: right;
    padding: 1.5rem;
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

.cart-total h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Booking form */
.booking-form {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-top: 2rem;
}

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

/* Messages and alerts */
.alert {
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    position: relative;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-color: #ffeaa7;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-color: #bee5eb;
}

.alert-dismissible {
    padding-right: 3rem;
}

.alert-dismiss {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.5;
}

.alert-dismiss:hover {
    opacity: 0.8;
}

/* Tables */
table {
    width: 100%;
    background: white;
    border-collapse: collapse;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
}

tr:hover {
    background-color: #f8f9fa;
}

tr:last-child td {
    border-bottom: none;
}

.table-actions {
    display: flex;
    gap: 0.5rem;
}

/* Badge styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
}

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

.badge-warning {
    color: #212529;
    background-color: var(--warning-color);
}

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

.badge-info {
    color: white;
    background-color: var(--info-color);
}

/* Admin dashboard */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.stat-card h3 {
    color: var(--dark-gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.stat-card .number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-card.primary .number {
    color: var(--secondary-color);
}

.stat-card.success .number {
    color: var(--success-color);
}

.stat-card.warning .number {
    color: var(--warning-color);
}

.stat-card.danger .number {
    color: var(--danger-color);
}

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

.filters-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

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

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.3);
    animation: modalFadeIn 0.3s;
}

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

.modal-header {
    padding: 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-header h2 {
    margin: 0;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    background-color: var(--light-gray);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    text-align: right;
}

.close {
    color: white;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    opacity: 0.8;
}

/* Loading spinner */
.spinner {
    border: 3px solid var(--light-gray);
    border-top: 3px solid var(--secondary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
}

.homepage-footer {
    margin-top: 2rem;
    text-align: center;
    color: white;
}

.admin-link {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.admin-link:hover {
    color: white;
}

/* Responsive design */
@media (max-width: 768px) {
    .homepage-box {
        padding: 2rem;
        width: 95%;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav li {
        min-width: 100%;
    }
    
    main {
        margin-top: auto;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .excursion-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .filters-row {
        flex-direction: column;
    }
    
    .admin-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo-section h1 {
        font-size: 2rem;
    }
    
    .btn-large {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    
    .section {
        padding: 1rem;
    }
    
    table {
        font-size: 0.9rem;
    }
    
    th, td {
        padding: 0.5rem;
    }
}

/* Print styles */
@media print {
    header, nav, footer, .btn, .no-print {
        display: none !important;
    }
    
    main {
        margin: 0;
    }
    
    .section {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}