/* =========================
   RESET
========================= */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    background:#050816;
    color:#ffffff;
    min-height:100vh;
    overflow-x:hidden;
    position:relative;
}

/* =========================
   BACKGROUND
========================= */

body::before{
    content:"";
    position:fixed;
    width:100%;
    height:100%;
    top:0;
    left:0;
    background:
    radial-gradient(circle at 20% 20%, rgba(0,140,255,0.18), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(130,80,255,0.20), transparent 40%);
    z-index:-3;
}

.bg-glow{
    position:fixed;
    width:500px;
    height:500px;
    border-radius:50%;
    filter:blur(120px);
    z-index:-2;
}

.glow1{
    background:#0077ff;
    top:-150px;
    left:-150px;
    opacity:0.35;
}

.glow2{
    background:#7d3cff;
    bottom:-150px;
    right:-150px;
    opacity:0.35;
}

/* =========================
   HERO
========================= */

.hero{
    min-height:100vh;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:40px 20px;
    position:relative;
}

/* =========================
   LOGO
========================= */

.logo{
    margin-bottom:30px;
    animation:fadeUp 1s ease;
}

.logo img{
    width:140px;
    height:auto;
    filter:
    drop-shadow(0 0 15px rgba(0,140,255,.7));
    animation:float 4s ease-in-out infinite;
}

/* =========================
   TEXT
========================= */

.hero h3{
    color:#9cc6ff;
    margin-bottom:20px;
    letter-spacing:2px;
    font-weight:500;
}

.hero h1{
    font-size:72px;
    font-weight:800;
    line-height:1.1;
    margin-bottom:20px;
}

.hero h1 span{
    color:#4aa8ff;
    text-shadow:
    0 0 15px #4aa8ff,
    0 0 35px #4aa8ff;
    animation:glow 2s infinite;
}

.hero p{
    max-width:650px;
    color:#cdd6f4;
    line-height:1.8;
    font-size:18px;
    margin-bottom:50px;
}

/* =========================
   COUNTDOWN
========================= */

.countdown{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
    justify-content:center;
    margin-bottom:50px;
}

.box{
    width:140px;
    padding:25px;
    border-radius:25px;

    background:rgba(255,255,255,0.05);

    border:1px solid rgba(255,255,255,0.08);

    backdrop-filter:blur(20px);

    box-shadow:
    0 10px 40px rgba(0,0,0,0.3);

    transition:.4s;
}

.box:hover{
    transform:translateY(-10px);
    border-color:#4aa8ff;

    box-shadow:
    0 0 30px rgba(74,168,255,0.4);
}

.box h2{
    font-size:42px;
    color:#fff;
    margin-bottom:10px;
}

.box span{
    color:#9aa4c2;
    font-size:14px;
    text-transform:uppercase;
    letter-spacing:2px;
}

/* =========================
   EMAIL FORM
========================= */

.subscribe{
    display:flex;
    max-width:550px;
    width:100%;
    margin-bottom:60px;
    gap:15px;
}

.subscribe input{
    flex:1;
    height:60px;
    border:none;
    outline:none;
    border-radius:50px;
    padding:0 25px;

    background:rgba(255,255,255,0.08);

    color:#fff;

    border:1px solid rgba(255,255,255,.08);
}

.subscribe button{
    border:none;
    padding:0 35px;
    border-radius:50px;

    background:linear-gradient(
    135deg,
    #0077ff,
    #7d3cff
    );

    color:white;
    cursor:pointer;
    font-weight:600;

    transition:.4s;
}

.subscribe button:hover{
    transform:translateY(-3px);

    box-shadow:
    0 0 25px rgba(0,140,255,.6);
}

/* =========================
   FEATURES
========================= */

.features{
    display:flex;
    gap:40px;
    flex-wrap:wrap;
    justify-content:center;
}

.feature{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:10px;
}

.feature p{
    margin:0;
    font-size:15px;
}

/* =========================
   ANIMATIONS
========================= */

@keyframes glow{
    0%{
        text-shadow:
        0 0 10px #4aa8ff;
    }

    50%{
        text-shadow:
        0 0 40px #4aa8ff,
        0 0 80px #4aa8ff;
    }

    100%{
        text-shadow:
        0 0 10px #4aa8ff;
    }
}

@keyframes float{
    0%{
        transform:translateY(0);
    }

    50%{
        transform:translateY(-10px);
    }

    100%{
        transform:translateY(0);
    }
}

@keyframes fadeUp{
    from{
        opacity:0;
        transform:translateY(40px);
    }

    to{
        opacity:1;
        transform:translateY(0);
    }
}

/* =========================
   RESPONSIVE
========================= */

@media(max-width:768px){

    .hero h1{
        font-size:48px;
    }

    .box{
        width:120px;
    }

    .subscribe{
        flex-direction:column;
    }

    .subscribe button{
        height:60px;
    }
}

@media(max-width:480px){

    .hero h1{
        font-size:38px;
    }

    .hero p{
        font-size:16px;
    }

    .box{
        width:100px;
        padding:20px;
    }

    .box h2{
        font-size:32px;
    }
}