/* Il Metrone Booking Calendar Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Il Metrone Dark Theme */
    --primary-color: #333333;     /* Grigio scuro / Nero elegante */
    --primary-hover: #000000;     /* Nero assoluto per hover */
    --accent-color: #d4af37;      /* Oro scuro per dettagli/focus (molto elegante col nero) */
    
    --success-color: #2E7D32;
    --warning-color: #F57C00;
    --error-color: #C62828;
    
    --text-primary: #1A1A1A;
    --text-secondary: #666666;
    --text-light: #999999;
    
    --bg-white: #FFFFFF;
    --bg-light: #F5F7FA;
    --bg-hover: #f0f0f0;          /* Grigio chiarissimo per hover giorni */
    --border-color: #E0E0E0;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.booking-widget {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    /* min-height: 100vh; Rimosso per adattarsi meglio all'iframe */
}

/* Step Management */
.step {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.step.active {
    display: block;
}

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

/* Typography */
h2 {
    font-size: 24px;
    font-weight: 300; /* Più sottile ed elegante */
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    width: 100%;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:disabled {
    background-color: var(--border-color);
    color: var(--text-light);
    cursor: not-allowed;
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.back-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    transition: color 0.2s ease;
}

.back-btn:hover {
    color: var(--primary-color);
}

/* Calendar Styles */
.calendar-container {
    background-color: var(--bg-white);
    /* border-radius: var(--radius-lg); */
    padding: var(--spacing-md) 0; /* Meno padding laterale */
    margin-bottom: var(--spacing-lg);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.calendar-header h3 {
    margin: 0;
    font-size: 18px;
    text-transform: uppercase;
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

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

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.calendar-day.header {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 11px;
    text-transform: uppercase;
    cursor: default;
}

.calendar-day.empty {
    cursor: default;
}

.calendar-day.available:hover {
    background-color: var(--bg-hover);
    font-weight: bold;
}

.calendar-day.blocked {
    color: #e0e0e0; /* Molto chiaro */
    text-decoration: line-through;
    cursor: not-allowed;
    background-color: transparent;
}

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

.calendar-day.in-range {
    background-color: #f5f5f5;
    color: var(--primary-color);
}

.calendar-day.today {
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    font-weight: bold;
}

/* Selected Dates Display */
.selected-dates {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.date-box {
    flex: 1;
    text-align: center;
}

.date-box label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: bold;
}

.date-box span {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.nights-display {
    text-align: center;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
}

.nights-display span {
    display: block;
    font-size: 20px;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease;
    font-family: inherit;
    background-color: #fcfcfc;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: #fff;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

textarea { resize: vertical; }

/* Warning Message */
.warning-message {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: #FFF3E0;
    border-left: 4px solid var(--warning-color);
    border-radius: var(--radius-sm);
    color: #E65100;
    font-size: 14px;
    margin-bottom: var(--spacing-md);
}

/* Summary Card */
.summary-card {
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.summary-card h3 {
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #e5e5e5;
}

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

.summary-row span { color: var(--text-secondary); font-size: 14px;}
.summary-row strong { color: var(--text-primary); font-size: 14px;}

/* Policy Section */
.policy-section { margin-bottom: var(--spacing-lg); }
.policy-section ul { padding-left: 20px; font-size: 14px; color: var(--text-secondary); }
.policy-section li { margin-bottom: 8px; }

.checkbox-group {
    margin-bottom: var(--spacing-lg);
}
.checkbox-label {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 14px;
    cursor: pointer;
}

/* Confirmation */
.confirmation-content {
    text-align: center;
    padding: var(--spacing-xl) 0;
}
.success-icon {
    color: var(--success-color);
    margin-bottom: var(--spacing-md);
}
.confirmation-note {
    font-size: 14px;
    color: var(--text-secondary);
    margin: var(--spacing-lg) 0;
}