/* Шрифты */
@font-face {
    font-family: 'Poppins-Bold';
    src: url('../fonts/Poppins-Bold.woff') format('woff');
    font-weight: bold;
}

@font-face {
    font-family: 'Poppins-Regular';
    src: url('../fonts/Poppins-Regular.woff') format('woff');
    font-weight: normal;
}

/* Общие стили */
body {
    font-family: 'Poppins-Regular', Arial, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #e0e0e0;
        background: linear-gradient(
        135deg,
        #000000 25%,
        #293160 50%,
        #000000 75%,
        #0040ff 100%
    );
}

header {
    background: #1f1f1f;
    color: #fff;
    padding: 2rem;
    text-align: center;
}

header h1 {
    font-family: 'Poppins-Bold', Arial, sans-serif;
    font-size: 3rem;
    margin: 0;
}

.header_skynet {
    color: #000000;
    text-align: left;
}

section {
    padding: 2rem;
    max-width: 750px;
    margin: auto;
}

h2 {
    font-family: 'Poppins-Bold', Arial, sans-serif;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-family: 'Poppins-Bold', Arial, sans-serif;
    font-size: 1.6rem;
    margin-top: 0rem;
}


.project_tesonero {
    background: linear-gradient(
        200deg,
        #ffffff 0%,
        #9a91eb 25%,
        #5465c5 90%,
        #ffffff 100%
    );
    font-size: 18px;
    padding: 1.2rem 1.5rem; /* чуть больше внутреннего отступа */
    margin-bottom: 1.5rem;
    border-radius: 12px; /* мягче закругления */
    box-shadow: 0 4px 10px rgba(0,0,0,0.25); /* более лёгкая тень */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project_skynet {
    background: linear-gradient(
        200deg,
        #ffffff 0%,
        #70bb4d 40%,
        #44b32e 70%,
        #ffffff 100%
    );
    font-size: 18px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}


.header_project {
    color: #000000;
    text-align: left;
}

.project_tbank {
    background: linear-gradient(
        200deg,
        #ffffff 0%,
        #cac860 40%,
        #dee03b 75%,
        #ffffff 100%
    );
    font-size: 18px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

a {
    color: #0059fd;
    text-decoration: none;
}

.a_tesonero {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600; /* чуть жирнее для контраста */
    transition: color 0.3s ease;
}

.a_tesonero:hover {
    color: #ffd700; /* эффект при наведении */
}

.a_skynet {
    color: #000000;
    text-decoration: none;
    font-weight: 600; /* чуть жирнее для контраста */
    transition: color 0.3s ease;
}
.a_skynet:hover {
    color: #ffda89; /* эффект при наведении */
}

.a_tbank {
    color: #000000;
    font-weight: 600; /* чуть жирнее для контраста */
    transition: color 0.3s ease;
    text-decoration: none;
}
.a_tbank:hover {
    color: #0026ff; /* эффект при наведении */
}

.xz {
    font-size: 14px;
    color: #f74f4f;
}

.btn_main {
    display: inline-block;
    padding: 6px 30px;
    border-radius: 30px;
    font-size: 22px;
    font-family: "Poppins-Bold";
    text-decoration: none;
    color: white;

    background: rgb(0, 119, 255);
    backdrop-filter: blur(12px);
    border: 1px solid rgb(0, 255, 234);

    transition: 0.25s ease;
}

.btn_main:hover {
    background: linear-gradient(135deg, #076ca6,#1a3559,#642852);
    color: #fff; 
    transform: scale(1.05); 
    box-shadow: 0 4px 10px rgba(0, 119, 255, 0.5); 
}


a:hover {
    text-decoration: underline;
}

.btn {
    text-align: center;
    padding: 1rem;
}

footer {
    text-align: center;
    padding: 1rem;
    background: #1f1f1f;
    color: #aaa;
}