/* ==========================
   Aqua Lense - style.css
========================== */

:root{
    --bg:#050816;
    --primary:#00E5FF;
    --secondary:#0099ff;
    --glass:rgba(255,255,255,.08);
    --white:#ffffff;
    --text:#d7d7d7;
}

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Poppins',sans-serif;
    scroll-behavior:smooth;
}

body{
    background:var(--bg);
    color:var(--white);
    overflow-x:hidden;
}

/* ================= HEADER ================= */

header{

    position:fixed;
    top:0;
    left:0;
    width:100%;
    padding:18px 60px;

    display:flex;
    justify-content:space-between;
    align-items:center;

    background:rgba(0,0,0,.25);
    backdrop-filter:blur(15px);

    z-index:1000;
}

.logo{

    font-size:32px;
    font-weight:700;

}

.logo span{

    color:var(--primary);

    text-shadow:
        0 0 10px var(--primary),
        0 0 25px var(--primary);

}

nav{

    display:flex;
    gap:18px;

}

nav a{

    color:white;
    text-decoration:none;
    padding:10px 20px;
    border-radius:30px;
    transition:.4s;

}

nav a:hover{

    background:var(--primary);
    color:#000;

    box-shadow:
        0 0 20px var(--primary);

}

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

.hero{

    height:100vh;

    background:
        linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.75)),
        url("images/ai-background.jpg");

    background-size:cover;
    background-position:center;

    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;

    padding:20px;

}

.hero-content{

    max-width:900px;

}

.hero h1{

    font-size:70px;

    color:var(--primary);

    text-shadow:
        0 0 20px cyan,
        0 0 40px cyan;

}

.hero h2{

    margin-top:15px;
    font-size:36px;

}

.hero p{

    margin:30px auto;

    line-height:1.8;

    color:var(--text);

}

/* ================= BUTTONS ================= */

.hero-buttons{

    margin-top:40px;

}

.btn{

    display:inline-block;

    margin:10px;

    padding:18px 35px;

    border:2px solid var(--primary);

    border-radius:50px;

    color:white;
    text-decoration:none;

    transition:.4s;

    box-shadow:0 0 15px var(--primary);

    animation:float 3s ease-in-out infinite;

}

.btn:hover{

    background:var(--primary);

    color:black;

    transform:translateY(-6px);

    box-shadow:
        0 0 20px cyan,
        0 0 40px cyan,
        0 0 60px cyan;

}

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

.features{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));

    gap:30px;

    padding:80px;

}

.feature-card{

    background:var(--glass);

    backdrop-filter:blur(10px);

    padding:40px;

    border-radius:20px;

    text-align:center;

    transition:.4s;

}

.feature-card:hover{

    transform:translateY(-10px);

    box-shadow:0 0 25px var(--primary);

}

.feature-card i{

    font-size:45px;

    color:var(--primary);

    margin-bottom:20px;

}

/* ================= SECTIONS ================= */

section{

    padding:100px 8%;

}

.section-title{

    text-align:center;

    font-size:42px;

    margin-bottom:60px;

    color:var(--primary);

}

/* ================= CARDS ================= */

.cards{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));

    gap:30px;

}

.card{

    background:var(--glass);

    backdrop-filter:blur(15px);

    border-radius:20px;

    padding:35px;

    text-align:center;

    transition:.4s;

}

.card:hover{

    transform:translateY(-12px);

    box-shadow:0 0 30px var(--primary);

}

.card i{

    font-size:45px;

    color:var(--primary);

    margin-bottom:20px;

}

.card a{

    display:inline-block;

    margin-top:20px;

    color:var(--primary);

    text-decoration:none;

}

/* ================= PORTFOLIO ================= */

.gallery{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));

    gap:20px;

}

.gallery-item{

    height:220px;

    border-radius:18px;

    background:#0f1b2d;

    border:2px dashed var(--primary);

    transition:.4s;

}

.gallery-item:hover{

    transform:scale(1.04);

    box-shadow:0 0 25px var(--primary);

}

/* ================= TEAM ================= */

.card img{

    width:120px;

    height:120px;

    border-radius:50%;

    object-fit:cover;

    border:4px solid var(--primary);

    margin-bottom:20px;

}

/* ================= CONTACT ================= */

form{

    max-width:700px;

    margin:auto;

}

input,
textarea{

    width:100%;

    padding:18px;

    margin-bottom:20px;

    border:none;

    border-radius:10px;

    background:#111c30;

    color:white;

}

textarea{

    height:180px;

    resize:none;

}

button{

    padding:18px 40px;

    border:none;

    border-radius:40px;

    background:var(--primary);

    color:black;

    cursor:pointer;

    font-weight:600;

    transition:.3s;

}

button:hover{

    box-shadow:0 0 20px cyan;

}

/* ================= FOOTER ================= */

footer{

    text-align:center;

    padding:30px;

    background:#07111e;

}

/* ================= FLOAT ANIMATION ================= */

@keyframes float{

    0%{transform:translateY(0);}

    50%{transform:translateY(-8px);}

    100%{transform:translateY(0);}

}

/* ================= MOBILE ================= */

@media(max-width:768px){

header{

    flex-direction:column;

}

nav{

    flex-wrap:wrap;
    justify-content:center;
    margin-top:20px;

}

.hero h1{

    font-size:45px;

}

.hero h2{

    font-size:26px;

}

.features{

    padding:40px;

}

}