body{
    padding: 0;
    margin: 0;
    font-family: Arial, sans-serif;
}

.div_header_global_secuonly
{
    width: 100%;
    height: 90px;
    background-color: #adcfc5;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 0;
}

.div_header_global
{
    display: inline-block;
    width: 1200px;
    height: 90px;
    background-color: #adcfc5;
}

.dhg_div_for_logo
{
    margin-left: 20px;
    float: left;
    margin-top: 5px;
    height: 60px;
}

.dhg_logo
{
    height: 60px;
}

.dhg_div_for_nav_and_buttons
{
    float: right;
}

.dhg_nav
{
    float: left;
    margin-right: 100px;
}

/* -- */

nav ul {
  list-style: none; /* supprime les puces */
  padding: 0;
  margin-top: 25px;
  display: flex; /* aligne horizontalement */
  gap: 30px; /* espace entre les items */
}

nav ul li a {
  text-decoration: none;
  color: #40a8a1;
  padding: 0px 0px;
  font-weight: bold;
  border-bottom: 3px solid #40a8a100;
}

nav ul li a:hover {
  transition: all 0.3s ease-in-out 0s;
  border-bottom: 3px solid #40a8a1;
}

/* -- */

.dhg_div_for_buttons
{
    margin-right: 20px;
    float: right;
    margin-top: 15px;
}

.dhg_btn_ins, .dhg_btn_cnx
{
    border: 2px solid rgb(64, 168, 161);
    padding: 10px 20px;
    margin-left: 10px;
    cursor: pointer;
    border-radius: 7px;
    font: 600 16px arial, sans-serif;
}

.dhg_btn_ins
{
    background-color: transparent;
    color: rgb(64, 168, 161);
}

.dhg_btn_cnx
{
    background-color: rgb(64, 168, 161);
    color: rgb(255, 255, 255);
}

/* body */

.tlk_s1_secuonly
{
    width: 100%;
    height: auto;
    background-color: #adcfc5;
    padding-top: 40px;
    padding-bottom: 50px;
    text-align: center;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
  
}

.wave-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px; /* ta hauteur de vague */
    z-index: 1;
}

.tlk_s1 /* h1, h2, form */
{
    width: 1200px;
    height: auto;
    background-color: #adcfc5;
    padding-top: 50px;
    padding-bottom: 50px;
    text-align: center;
}

.tlk_div_h1h2
{
    display: inline-block;
    color: rgb(255, 255, 255);
    margin: 0;
    padding: 0;
    height: 150px;
    width: 1100px;
}

.tlk_s1_h1
{
    font: 800 47px 'archivo', sans-serif;
    margin: 0;
    padding: 0;
    height: 90px;
    line-height: 50px;
}

.tlk_s1_h2
{
    font: 500 20px 'archivo', sans-serif;
    margin: 0;
    padding-top: 0;
    padding-left: 55px;
    padding-right: 55px;
    height: 80px;
    line-height: 30px;
}

/* tlk_btns_form */

.tlk_btns_form
{
    display: inline-block;
    height: 200px;
    width: 750px;
    margin-top: 50px;
    text-align: center;
}

.tlk_div_btnsonly
{
    height: auto;
    width: auto;
    margin-top: 20px;
    display: inline-block;
}

.tlk_div_global_sl, .tlk_div_global_lp /* Les background des buttons (div) */
{
    height: auto;
    width: auto;
    border-radius: 10px;
    padding-top: 0px;
    padding-left: 12px;
    padding-right: 16px;
    padding-bottom: 0px;
}

.tlk_div_global_sl
{
    float: left;
    margin-right: 15px;
    background-color: #40a8a1;
    transition: all 0.3s ease-in-out 0s;
}

.tlk_div_global_sl:hover
{
    float: left;
    margin-right: 15px;
    background-color: #3b9c96;
}

.tlk_div_global_lp
{
    float: right;
    margin-left: 15px;
    background-color: #ffffff0e;
    transition: all 0.3s ease-in-out 0s;
}

.tlk_div_global_lp:hover
{
    background-color: #ffffff15;
}

.tlk_div_global_lp:active
{
    background-color: #ffffff25;
}

.tlk_div_global_sl p, .tlk_div_global_lp p
{
    float: right;
    font: 600 16px arial, sans-serif;
    margin: 0;
    padding-top: 14px;
    padding-bottom: 14px;
    line-height: 20px;
}

.tlk_div_global_sl p
{
    color: #ffffff;
}

.tlk_div_global_lp p
{
    color: #40a8a1;
}
.icon_rft_tlk_s1a, .icon_rft_tlk_s1b
{
    float: left;
    margin-right: 12px;
    height: auto;
    width: auto;
    
    background-color: rgba(255, 255, 255, 0);
    padding: 0;
}

.icon_rft_tlk_s1a
{
    color: #ffffff;
    font-size: 30px;
}

.icon_rft_tlk_s1b
{
    color: #40a8a1;
    font-size: 26px;
    margin-top: 3px;
}

/* tlk_s1_div4form */

.tlk_s1_div4form
{
    height: 55px;
    width: 750px;
    background-color: rgb(255, 255, 255);
    margin-top: 30px;
    border-radius: 7px;
}

/* Container byAI */

.tlk_inplabel
{
    float: left;
}

.input-container {
    position: relative;
    margin-left: 20px;
    width: 500px;
    height: 55px;
}

/* Input */
.inpcent {
  width: 100%;
  height: 55px;
  padding-right: 20px;
  border: none;
  font-size: 16px;
  background: transparent;
  border: 0;
}

.inpcent:focus {
  outline: none;
}

/* Label */
.labelthe {
  position: absolute;
  top: 16px;
  left: 0;
  font: 600 16px 'Archivo', sans-serif;
  color: #aaa;
  pointer-events: none;
  transition: 0.3s ease all;
}

/* Label flottant quand focus */
.inpcent:focus + .labelthe{
  top: -14px;
  left: -10px;
  font-size: 12px;
  color: #40a8a1;
}

/* Label flottant quand rempli */
.inpcent:not(:placeholder-shown) + .labelthe {
  top: -14px;
  left: -10px;
  font-size: 12px;
  color: #40a8a1;
}

/* Animation douce pour la couleur du border-bottom */
.inpcent:focus {
  border-bottom-width: 3px;
}

/* tlk_btn_submit */

.tlk_btn_submit
{
    float: right;
    border: none;
    background-color: #40a8a1;
    color: #ffffff;
    font: 600 16px arial, sans-serif;
    padding: 0px 20px;
    height: 55px;
    margin-left: 20px;
    cursor: pointer;
    border-radius: 7px;
    transition: all 0.3s ease-in-out 0s;
}

.tlk_btn_submit:hover
{
    background-color: #3b9c96;
}

.tlk_btn_submit:focus
{
    background-color: #33867f;
}