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

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial, Helvetica, sans-serif;
    color:white;
    overflow-x:hidden;

    background:
        linear-gradient(rgba(0,0,0,0.78), rgba(0,0,0,0.88)),
        url('https://images.unsplash.com/photo-1518770660439-4636190af475?q=80&w=1974&auto=format&fit=crop');

    background-size:cover;
    background-position:center;
    background-attachment:fixed;
}

/* HEADER */

.navbar{
    width:100%;
    position:absolute;
    top:0;
    left:0;
    padding:25px 50px 0 50px;
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    z-index:1000;
}

/* LOGO */

.logo-container{
    flex:1;
    display:flex;
    align-items:flex-start;
    justify-content:flex-start;
    overflow:visible;
}

.logo-container img{
    width:700px;
    height:auto;
    object-fit:contain;
    transform:translate(-20px,-65px);

    filter:
        drop-shadow(0 0 12px rgba(10,132,255,.85))
        drop-shadow(0 0 28px rgba(10,132,255,.65))
        drop-shadow(0 0 50px rgba(144,255,0,.18));

    animation:logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow{
    0%,100%{
        filter:
            drop-shadow(0 0 8px rgba(10,132,255,0.55))
            drop-shadow(0 0 18px rgba(10,132,255,0.45))
            drop-shadow(0 0 35px rgba(144,255,0,0.12));
    }

    50%{
        filter:
            drop-shadow(0 0 16px rgba(10,132,255,0.95))
            drop-shadow(0 0 34px rgba(10,132,255,0.7))
            drop-shadow(0 0 55px rgba(144,255,0,0.25));
    }
}

/* FLOATING NAV */

nav{
    display:flex;
    align-items:center;
    gap:38px;
    padding:16px 28px;
    margin-top:100px;
    border-radius:20px;
    background:rgba(3,17,38,0.58);
    backdrop-filter:blur(10px);
    border:1px solid rgba(66,183,255,0.18);
    box-shadow:0 0 20px rgba(10,132,255,0.12);
}

nav a{
    color:white;
    text-decoration:none;
    font-size:1.05rem;
    position:relative;
    transition:0.3s;
    white-space:nowrap;
    text-shadow:0 0 10px rgba(255,255,255,0.15);
}

nav a:hover{
    color:#42b7ff;
    text-shadow:
        0 0 10px rgba(10,132,255,0.9),
        0 0 20px rgba(10,132,255,0.55);
}

nav a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-7px;
    width:0%;
    height:2px;
    background:#42b7ff;
    box-shadow:0 0 10px rgba(10,132,255,0.9);
    transition:0.3s;
}

nav a:hover::after{
    width:100%;
}

/* HERO */

.hero{
    min-height:100vh;
    display:grid;
    grid-template-columns: 1fr 500px;
    gap:70px;
    align-items:flex-start;

    padding:300px 80px 80px 80px;

    background:
        linear-gradient(
            90deg,
            rgba(0,0,0,0.48) 0%,
            rgba(0,0,0,0.28) 45%,
            rgba(0,0,0,0.55) 100%
        );
}

.hero-left{
    max-width:650px;
}

.hero-right{
    width:500px;
}

/* LEFT SIDE */

.hero-left h1{
    font-size:4.8rem;
    line-height:1.02;
    margin-bottom:28px;
    color:white;

    text-shadow:
        0 0 8px rgba(255,255,255,0.18),
        0 0 16px rgba(10,132,255,0.14);
}

.hero-left h1 span{
    color:#1e7fff;

    text-shadow:
        0 0 4px rgba(10,132,255,0.75),
        0 0 10px rgba(10,132,255,0.45);
}

.hero-left p{
    font-size:1.15rem;
    line-height:1.8;
    color:#d4d4d4;
    margin-bottom:40px;
}

/* BUTTON */

.hero-btn{
    padding:20px 40px;
    border:none;
    border-radius:14px;

    background:
        linear-gradient(
            90deg,
            #0a84ff,
            #006dff
        );

    color:white;
    font-size:1rem;
    font-weight:bold;
    cursor:pointer;
    box-shadow:0 0 22px rgba(10,132,255,0.35);
    transition:0.3s;
}

.hero-btn:hover{
    transform:translateY(-3px);
    box-shadow:0 0 35px rgba(10,132,255,0.55);
}

/* RIGHT SIDE */

/* QUOTE BOX */

.quote-box{
    background:rgba(5,15,30,0.70);
    border:1px solid rgba(66,183,255,0.18);
    border-radius:28px;
    padding:40px;
    backdrop-filter:blur(14px);

    box-shadow:
        0 0 40px rgba(0,0,0,0.45),
        inset 0 0 25px rgba(10,132,255,0.05);
}

.quote-box h2{
    font-size:3rem;
    margin-bottom:28px;
}

/* FORM */

.quote-box input,
.quote-box select,
.quote-box textarea{
    width:100%;
    padding:18px;
    margin-bottom:20px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,0.08);
    background:rgba(8,21,40,0.72);
    color:white;
    font-size:1rem;
    transition:0.3s;
}

.quote-box input:focus,
.quote-box select:focus,
.quote-box textarea:focus{
    outline:none;
    border:1px solid rgba(10,132,255,0.6);
    box-shadow:0 0 18px rgba(10,132,255,0.25);
}

.quote-box textarea{
    height:160px;
    resize:none;
}

/* SUBMIT BUTTON */

.submit-btn{
    width:100%;
    padding:20px;
    border:none;
    border-radius:14px;

    background:
        linear-gradient(
            90deg,
            #0a84ff,
            #006dff
        );

    color:white;
    font-size:1.1rem;
    font-weight:bold;
    cursor:pointer;
    box-shadow:0 0 25px rgba(10,132,255,0.3);
    transition:0.3s;
}

.submit-btn:hover{
    transform:translateY(-3px);
    box-shadow:0 0 35px rgba(10,132,255,0.45);
}

/* HERO DROPDOWN */

.hero-dropdown{
    position:relative;
    display:inline-block;
}

.dropdown-menu{
    position:absolute;
    top:110%;
    left:0;
    width:320px;
    padding:14px;
    border-radius:20px;
    background:rgba(5,15,30,0.92);
    border:1px solid rgba(66,183,255,0.18);
    backdrop-filter:blur(12px);
    box-shadow:0 0 30px rgba(10,132,255,0.22);
    opacity:0;
    visibility:hidden;
    transform:translateY(12px);
    transition:0.28s ease;
    z-index:100;
}

.hero-dropdown:hover .dropdown-menu{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}

.dropdown-item{
    padding:16px 18px;
    border-radius:14px;
    color:white;
    font-size:1rem;
    transition:0.25s;
    cursor:default;
    border:1px solid transparent;
}

.dropdown-item:hover{
    background:rgba(10,132,255,0.12);
    border:1px solid rgba(66,183,255,0.18);
    box-shadow:inset 0 0 15px rgba(10,132,255,0.08);
    color:#42b7ff;
}

/* NAV DROPDOWN */

.nav-dropdown{
    position:relative;
    display:flex;
    align-items:center;
}

.nav-dropdown-menu{
    position:absolute;
    top:170%;
    left:0;
    width:320px;
    padding:14px;
    border-radius:20px;
    background:rgba(5,15,30,0.96);
    border:1px solid rgba(66,183,255,0.18);
    backdrop-filter:blur(14px);
    box-shadow:0 0 35px rgba(10,132,255,0.20);
    opacity:0;
    visibility:hidden;
    transform:translateY(12px);
    transition:0.28s ease;
    z-index:1000;
}

.nav-dropdown:hover .nav-dropdown-menu{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}

.nav-dropdown-item{
    padding:16px 18px;
    border-radius:14px;
    color:white;
    font-size:1rem;
    transition:0.25s;
    cursor:default;
    border:1px solid transparent;
}

.nav-dropdown-item:hover{
    background:rgba(10,132,255,0.12);
    border:1px solid rgba(66,183,255,0.18);
    color:#42b7ff;
    box-shadow:inset 0 0 15px rgba(10,132,255,0.08);
}

/* ABOUT CARD */

.about-card{
    margin-top:75px;
    max-width:520px;
    padding:32px;
    border-radius:24px;
    background:rgba(5,15,30,0.45);
    border:1px solid rgba(66,183,255,0.16);
    backdrop-filter:blur(10px);
    box-shadow:0 0 28px rgba(10,132,255,0.10);
    animation:aboutGlow 5s ease-in-out infinite;
}

.about-card h3{
    font-size:1.5rem;
    margin-bottom:18px;
    color:#42b7ff;
    text-shadow:0 0 10px rgba(10,132,255,0.45);
}

.about-card p{
    color:#d4d4d4;
    line-height:1.7;
    margin-bottom:20px;
    font-size:1rem;
}

.about-contact{
    margin-bottom:12px;
    color:white;
    font-size:1rem;
    text-shadow:0 0 8px rgba(255,255,255,0.10);
}

@keyframes aboutGlow{
    0%,100%{
        box-shadow:0 0 20px rgba(10,132,255,0.08);
    }

    50%{
        box-shadow:0 0 35px rgba(10,132,255,0.18);
    }
}

/* BACK TO TOP */

#backToTop{
    position:fixed;
    bottom:30px;
    right:30px;
    width:55px;
    height:55px;
    border:none;
    border-radius:50%;
    background:rgba(0,30,70,0.85);
    color:white;
    font-size:28px;
    font-weight:bold;
    cursor:pointer;

    box-shadow:
        0 0 15px rgba(0,140,255,0.5),
        0 0 30px rgba(0,140,255,0.2);

    backdrop-filter:blur(10px);
    transition:all 0.3s ease;
    z-index:999;
}

#backToTop:hover{
    transform:translateY(-5px) scale(1.08);
    background:rgba(0,80,180,0.95);

    box-shadow:
        0 0 25px rgba(0,170,255,0.8),
        0 0 45px rgba(0,170,255,0.4);
}

/* MOBILE / TABLET */

@media(max-width:900px){

    .navbar{
        position:relative;
        flex-direction:column;
        gap:20px;
        padding:20px;
    }

    .logo-container{
        justify-content:center;
        width:100%;
    }

    .logo-container img{
        width:95vw;
        transform:none;
    }

    nav{
        margin-top:0;
        flex-wrap:wrap;
        justify-content:center;
        gap:22px;
    }

    .hero{
    display:flex;
    flex-direction:column;
    text-align:center;
    padding:120px 30px 60px 30px;
}

    .hero-left{
        max-width:100%;
    }

    .hero-left h1{
        font-size:3.8rem;
    }

    .about-card{
        margin-left:auto;
        margin-right:auto;
    }

    .hero-right{
        width:100%;
        max-width:540px;
        margin:0 auto;
    }
}

@media(max-width:500px){

    body{
        background-attachment:scroll;
    }

    .hero-left h1{
        font-size:3rem;
    }

    .hero-left p{
        font-size:1rem;
    }

    .quote-box h2{
        font-size:2.2rem;
    }

    nav a{
        font-size:0.95rem;
    }
}