* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Montserrat", sans-serif;
    font-optical-sizing: auto;
    font-weight: 300;
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
    color: #F3F4F6;
    line-height: 1.6;
    min-height: 100vh;
    padding: 0;
    background-attachment: fixed;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Шапка сайта */
.header-head {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    padding: 20px 100px;
    /* background-color: rgba(0, 0, 0, 0.7); */
    backdrop-filter: blur(10px);
    z-index: 1000;
    /* border-bottom: 1px solid rgba(255, 255, 255, 0.1); */
}

.header-logo-head {
    font-size: 18px;
    font-weight: 300;
    color: #aaa;
}

.header-logo-head span {
    font-size: 18px;
    color: #ff6a00;
}

.nav-head {
    display: flex;
    justify-content: center;
    gap: 40px;
    font-weight: 400;
}

.nav-elem-head {
    color: #aaa;
    font-size: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: lowercase;
    /* letter-spacing: 1px; */
}

.nav-elem-head:hover {
    color: #ff6a00;
}

.header-login-head {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    font-weight: 300;
    font-size: 10px;
}

.header-login-head div {
    padding: 8px 10px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.header-login-head div:first-child {
    color: #aaa;
    /* border: 1px solid #aaa; */
}

.header-login-head div:last-child {
    background: #ff6a00;
    color: #000;
    font-weight: 600;
}

.header-login-head div:hover {
    /* transform: translateY(-2px); */
    box-shadow: 0 0 15px rgba(255, 106, 0, 0.9);
    /* border: 5px solid #ff6a00; */
}

.mobile-menu-btn-head {
    display: none;
}


.support-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh; 
    padding: 20px;
    box-sizing: border-box;
}

#support-div {
    margin: 30px 0;
    padding: 25px;
    border-radius: 10px;
    background-color: rgb(32, 32, 32);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

#support-div h3 {
    color: #ff6a00;
    font-size: 22px;
    margin-bottom: 20px;
}

#support-div p {
    color: #ffffff;
    font-size: 18px;
    margin: 12px 0;
    line-height: 1.6;
}

#support-div a {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 30px;
    background-color: rgb(25, 25, 25);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

#support-div a:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(9, 9, 9, 0.4);
}

/* Анимация загрузки */
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

#support-div p:first-child {
    animation: pulse 1.5s infinite;
}