:root {
    --color-primary: #efc500;
    --color-primary-dark: #d4aa00;
    --color-bg: #000000;
    --color-card: #1a1a1a;
    --color-border: #222;
    --color-text: #f1f1f1;
    --color-text-muted: #ccc;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --border-radius: 12px;
    --spacing-md: 1.5rem;
    --spacing-sm: 1rem;
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* Reset simplifié */
body {
    font-family: 'Poppins', Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    margin: 0;
    line-height: 1.6;
}

/* PAGE LAYOUT */
.appointment-page {
    margin-top: 5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    width: 100%;
    padding: 0 75px;
    box-sizing: border-box;
}

/* Côté gauche */
.appointment-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.appointment-left h1 {
    font-size: 2rem;
    color: #fff; /* titre gauche en blanc */
    margin-bottom: var(--spacing-sm);
}

.appointment-left .intro-text,
.info-block p {
    color: #fff; /* texte en blanc */
}

.info-block h2 {
    font-size: 1.25rem;
    color: #fff; /* titres blocs à gauche en blanc */
    margin-bottom: 0.5rem;
}

.image-container {
    position: relative;
}

.image-container img {
    width: 50%; /* réduit la taille à 40% de la largeur du conteneur */
    max-width: 500px; /* limite la taille maximale */
    height: auto; /* garde les proportions */
    border-radius: var(--border-radius);
    display: block;
    margin: 0 auto; /* centre l'image horizontalement si nécessaire */
}


.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* optionnel: léger dégradé pour texte lisible */
    background: rgba(0,0,0,0.3);
    border-radius: var(--border-radius);
}

/* FORMULAIRE - côté droit */
.appointment-right {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-title {
    font-size: 1.75rem;
    color: var(--color-primary); /* titre jaune */
    margin-bottom: 0.25rem;
}

.form-subtitle {
    font-size: 0.95rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

/* Form layout */
.appointment-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.appointment-form .form-group {
    display: flex;
    flex-direction: column;
}

.appointment-form label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text);
}

.appointment-form .form-control {
    padding: 0.75rem 1rem;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-size: 0.95rem;
    transition: var(--transition);
}

.appointment-form .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 8px rgba(239,197,0,0.3);
    outline: none;
}

.full-width {
    grid-column: 1 / -1;
}

/* Submit button */
.form-submit {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-md);
}

.btn-submit {
    padding: 0.75rem 2rem;
    background-color: var(--color-primary);
    color: #000;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover,
.btn-submit:focus-visible {
    background-color: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(239,197,0,0.3);
    outline: none;
}

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.alert-success {
    background-color: rgba(40,167,69,0.15);
    color: var(--color-success);
    border: 1px solid rgba(40,167,69,0.3);
}

.alert-error {
    background-color: rgba(220,53,69,0.15);
    color: var(--color-danger);
    border: 1px solid rgba(220,53,69,0.3);
}

/* RESPONSIVE */
@media screen and (max-width: 1024px) {
    .appointment-page {
        grid-template-columns: 1fr;
        padding: 0 30px;
    }
    .appointment-left, .appointment-right {
        padding: 0;
    }
    .form-submit {
        justify-content: center;
    }
}

@media screen and (max-width: 480px) {
    .appointment-right .form-control {
        font-size: 0.9rem;
        padding: 0.6rem 0.8rem;
    }
    .form-title {
        font-size: 1.5rem;
    }
    .appointment-form, .form-subtitle, .form-title{
        padding:5px;
    }
}