/* ====================================
   HERO CONTACT (MOBILE)
   ==================================== */

.contact-hero {
    background: #ffffff;
    position: relative;
    padding: 60px 20px;
    overflow: hidden;
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* Cercle gris gauche */
.contact-hero::before {
    content: '';
    position: absolute;
    top: -40px;
    left: -60px;
    width: 200px;
    height: 200px;
    background: #b5bfc2;
    border-radius: 50%;
    opacity: 0.7;
}

/* Demi-cercle teal droite */
.contact-hero::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    background: #147a83;
    border-radius: 50%;
    opacity: 0.5;
}

.contact-hero-content {
    position: relative;
    z-index: 1;
}

.contact-hero h1 {
    font-family: "Saira", sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: #0d1f24;
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 16px;
}

.contact-hero p {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
}

@media (min-width: 768px) {

    .contact-hero {
        padding: 150px 20px;
    }

    .contact-hero h1 {
        font-size: 60px;
    }

    .contact-hero::before {
        width: 260px;
        height: 260px;
    }

    .contact-hero::after {
        width: 260px;
        height: 260px;
    }
}

@media (min-width: 1024px) {

    .contact-hero {
        padding: 190px 20px;

    }

    .contact-hero h1 {
        font-size: 80px;
    }

    .contact-hero::before {
        width: 320px;
        height: 320px;
        left: -80px;
        top: -60px;
    }

    .contact-hero::after {
        width: 320px;
        height: 320px;
        right: -80px;
        bottom: -80px;
    }
}


/* ====================================
   FORMULAIRE (MOBILE)
   ==================================== */

/* Bande grise titre */
.contact-form-header {
    background: #f5f5f5;
    padding: 40px 20px;
    text-align: center;
}

.contact-form-header h2 {
    font-family: "Saira", sans-serif;
    font-size: 26px;
    font-weight: 700;
    color: #147a83;
    margin: 0;
}

/* Zone blanche formulaire */
.contact-form-section {
    background: #ffffff;
    padding: 40px 20px 60px 20px;
}

.contact-form {
    max-width: 760px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #ddd;
    border-radius: 8px;
    font-family: "Montserrat", sans-serif;
    font-size: 14px;
    color: #333;
    outline: none;
    transition: border-color 0.2s;
    background: #fff;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: #147a83;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #aaa;
}

.contact-form select {
    color: #aaa;
    cursor: pointer;
}

.contact-form select.filled {
    color: #333;
}

.contact-form textarea {
    min-height: 140px;
    resize: vertical;
}

.btn-envoyer {
    display: block;
    margin: 10px auto 0 auto;
    padding: 14px 50px;
    background: #b5bfc2;
    color: #0d1f24;
    border: none;
    border-radius: 8px;
    font-family: "Montserrat", sans-serif;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s, color 0.2s;
}

.btn-envoyer:hover {
    background: #147a83;
    color: white;
}

@media (min-width: 768px) {
    .contact-form-header {
        padding: 30px 40px;
    }

    .contact-form-header h2 {
        font-size: 30px;
    }

    .contact-form-section {
        padding: 60px 40px;
    }

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

    .contact-form select,
    .contact-form select option {
        font-size: 14px;
        font-family: "Montserrat", sans-serif;
    }
}

@media (min-width: 1024px) {
    .contact-form-header {
        padding: 40px 40px;
    }

    .contact-form-header h2 {
        font-size: 34px;
    }

    .contact-form-section {
        padding: 80px 60px;
    }

    .contact-form select,
    .contact-form select option {
        font-size: 14px;
        font-family: "Montserrat", sans-serif;
    }
}