:root {
    --primary-red: #C62828;
    --primary-orange: #FF5722;
    --nature-green: #2E7D32;
    --nature-dark: #1B5E20;
    --sand-light: #F1F8E9;
    --cream: #FAFAFA;
    --white: #FFFFFF;

    /* Legacy compatibility for this file */
    --turquoise: var(--primary-red);
    --ocean: var(--nature-green);
    --ocean-deep: var(--nature-dark);
    --coral: var(--primary-orange);
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(180deg, var(--sand-light), var(--cream));
    padding-top: 20px;
    padding-bottom: 40px;
    color: var(--text-dark);
}

.booking-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    padding: 40px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--nature-dark);
    margin-bottom: 10px;
    text-align: center;
}

.subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--nature-dark);
    margin-bottom: 8px;
    font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-red);
    outline: none;
    box-shadow: 0 0 0 4px rgba(198, 40, 40, 0.1);
}

.price-display {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-orange));
    color: white;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    margin: 30px 0;
    box-shadow: 0 8px 25px rgba(198, 40, 40, 0.2);
}

.price-display .label {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-display .price {
    font-size: 3rem;
    font-weight: 700;
}

.price-display .nights {
    font-size: 1rem;
    opacity: 0.9;
    margin-top: 5px;
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-orange));
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    width: 100%;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(198, 40, 40, 0.2);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(198, 40, 40, 0.3);
}

.btn-back {
    display: inline-block;
    color: var(--nature-green);
    text-decoration: none;
    margin-bottom: 20px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-back:hover {
    color: var(--primary-red);
    transform: translateX(-5px);
}

.alert {
    padding: 18px 25px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 2px solid #c8e6c9;
}

.alert-error {
    background: #ffebee;
    color: #c62828;
    border: 2px solid #ffcdd2;
}

.row-dates {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Calendrier Inline Flatpickr - Styles personnalisés */
#calendarContainer {
    width: 100% !important;
}

#calendarContainer .flatpickr-calendar {
    width: 100% !important;
    max-width: 100% !important;
    box-shadow: none !important;
}

#calendarContainer .flatpickr-day.selected {
    background: var(--primary-red) !important;
    border-color: var(--primary-red) !important;
}

#calendarContainer .flatpickr-day.inRange {
    background: rgba(198, 40, 40, 0.1) !important;
    border-color: transparent !important;
    box-shadow: -5px 0 0 rgba(198, 40, 40, 0.1), 5px 0 0 rgba(198, 40, 40, 0.1) !important;
}