* {
font-family: sans-serif, 'Roboto'; 
}   


/* ФОРМА ОБРАТНОГО ЗВОНКА (CallBack) */
.di-flex-form {
   display: grid;
   gap: 30 px;
   /* align-content: stretch; */
   /* justify-content: center; */
   /* align-items: start; */
   /* justify-items: stretch; */
}


.callback-bar {
   /* background: linear-gradient(90deg, #1e293b, #0f172a); - как вариант */
   background: var(--clr-bg-callbackbar);
   padding: 37px;
   border-radius: 20px;
   margin: 10px auto;
   display: flex;
   align-items: center;
   justify-content: space-between;
   border: 1px solid var(--golden-rod);
   max-width: 800px;
}
.callback-bar input {
   background: rgba(0,0,0,0.3);
   border: 1px solid var(--border);
   /* padding: 15px 25px; */
   color: #fff;
   width: 250px;
   /* border-radius: 4px; */
   /* margin-right: 20px; */
}
/* ================ */



/* --- CALL TO ACTION БЛОК --- */
.callback-section {
   color: var(--text-light);
   text-align: center;
}

/* VOID
.callback-section h2 { color: var(--clr-h2); }
.callback-section h2::after { background: var(--accent); } */


.btn {
    display: inline-block;
    padding: 10px 12px;
    background: linear-gradient(135deg, var(--primary), #0284c7);
    border-radius: 50px;
    border: none;
    box-shadow: var(--shadow-soft);
    color: var(--clr-btn-text);
    font-size: 1.0rem;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}