/* Particles background */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.container-fluid {
    position: relative;
    z-index: 1;
    height: 100vh;
}

/* Buttons */
.buttons_e {
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: none;
    color: #ffffff !important;
    font-weight: 100;
    padding: 20px 30px;
    text-transform: uppercase;
    border-radius: 6px;
    display: inline-block;
    transition: all 0.4s ease 0s;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.buttons_e::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.buttons_e:hover::before {
    left: 100%;
}

.buttons_e:hover {
    color: #fff !important;
    font-weight: 400 !important;
    letter-spacing: 3px;
    background: none;
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 20px rgba(62, 94, 231, 0.4), 0 0 40px rgba(62, 94, 231, 0.1);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    transition: all 0.4s ease 0s;
}

body {
    color: #FFF;
    background-color: #000;
    overflow: hidden;
}

.hero {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-content: stretch;
    align-items: center;
    background-size: cover;
    height: 100%;
}

.hero_heading h1 {
    border: 1px solid red;
    color: white;
    max-width: 600px;
}

button {
    border: 0px;
    background-color: transparent;
}

p {
    font-size: 50px;
    display: block;
    text-align: center;
    line-height: 60px;
    text-transform: uppercase;
    letter-spacing: 10px;
    margin-bottom: 30px;
}

.buttons-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    p {
        font-size: 28px;
        line-height: 38px;
        letter-spacing: 5px;
        padding: 0 10px;
    }

    .buttons_e {
        padding: 15px 22px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    p {
        font-size: 20px;
        line-height: 30px;
        letter-spacing: 3px;
        padding: 0 10px;
    }

    .buttons_e {
        padding: 12px 18px;
        font-size: 13px;
        letter-spacing: 1px;
    }

    .buttons-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
}