/* ===== LOGIN TITLE TUNING ===== */
.hero-title{
    font-size: clamp(58px, 5vw, 78px) !important;
    line-height: 0.95;
    letter-spacing: -2px;
}

/* ===== INPUT PREMIUM FOCUS ===== */
.login-form input{
    transition: all .25s ease;
}

.login-form input:focus{
    border-color: rgba(72, 207, 255, .9) !important;
    box-shadow:
        0 0 0 1px rgba(72,207,255,.35),
        0 0 18px rgba(72,207,255,.18),
        0 0 35px rgba(72,207,255,.10);
    transform: translateY(-1px);
}

/* ===== LOGIN BUTTON PREMIUM EFFECT ===== */
.login-btn{
    position: relative;
    overflow: hidden;
    transition: all .25s ease;
}

.login-btn:hover{
    transform: translateY(-2px);
    box-shadow:
        0 10px 30px rgba(77,163,255,.25),
        0 0 40px rgba(90,255,200,.15);
}

/* shine effect */
.login-btn::before{
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 80%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,.18),
        transparent
    );
    transform: skewX(-20deg);
    transition: .7s;
}

.login-btn:hover::before{
    left: 140%;
}

/* ===== FLOATING CARD EFFECT ===== */
.login-panel,
.hero-panel{
    transition: transform .25s ease, box-shadow .25s ease;
}

.login-panel:hover,
.hero-panel:hover{
    transform: translateY(-3px);
}

/* ===== SMALL PARTICLE GLOW BOOST ===== */
.particle{
    animation: pulseParticle 4s ease-in-out infinite;
}

@keyframes pulseParticle{
    0%,100%{
        opacity:.25;
        transform:scale(1);
    }

    50%{
        opacity:.9;
        transform:scale(1.4);
    }
}