/* =========================================
   RESET & GLOBAL
========================================= */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{
    --bg-dark:#03080C;
    --card-bg:#0A121C;
    --neon-blue:#00D4FF;
    --neon-green:#39FF14;
    --text-muted:#A0B3C0;

    --glow-blue:
        0 0 8px rgba(0,212,255,.5),
        0 0 18px rgba(0,212,255,.3);

    --glow-green:
        0 0 8px rgba(57,255,20,.5),
        0 0 18px rgba(57,255,20,.3);
}

body{
    font-family:'Inter',sans-serif;
    background:#050B0F;
    color:#EFF6FF;
    scroll-behavior:smooth;
}

.container{
    max-width:1280px;
    margin:auto;
    padding:0 24px;
}

/* =========================================
   NAVBAR
========================================= */

.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 0;
    border-bottom:1px solid rgba(0,212,255,.25);
    position:relative;
}

.logo h1{
    font-size:1.8rem;
    font-weight:800;
    background:linear-gradient(135deg,#00D4FF,#39FF14);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

.logo span{
    font-size:.8rem;
    color:var(--neon-green);
}

.nav-links{
    display:flex;
    align-items:center;
    gap:28px;
}

.nav-links a{
    text-decoration:none;
    color:#CFE6F0;
    font-weight:500;
    transition:.3s;
}

.nav-links a:hover{
    color:var(--neon-blue);
    text-shadow:0 0 4px #00D4FF;
}

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

.menu-btn{
    display:none;
    background:transparent;
    border:1.5px solid var(--neon-blue);
    color:var(--neon-blue);
    font-size:1.6rem;
    padding:6px 14px;
    border-radius:12px;
    cursor:pointer;
}

.mobile-menu{
    display:none;
    flex-direction:column;
    gap:22px;
    background:#0A121C;
    position:absolute;
    top:85px;
    left:0;
    width:100%;
    padding:24px;
    border-radius:28px;
    border:1px solid var(--neon-blue);
    z-index:999;
}

.mobile-menu.show{
    display:flex;
}

.mobile-menu a{
    text-decoration:none;
    color:#EFF6FF;
    font-size:1.1rem;
    border-bottom:1px solid rgba(0,212,255,.2);
    padding-bottom:10px;
}

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

.btn-neon-solid{
    background:linear-gradient(95deg,#00D4FF,#0B9FAA);
    border:none;
    color:#03080C;
    padding:10px 22px;
    border-radius:40px;
    font-weight:700;
    cursor:pointer;
}

.btn-neon-outline{
    background:transparent;
    border:1.5px solid var(--neon-blue);
    color:var(--neon-blue);
    padding:10px 22px;
    border-radius:40px;
    font-weight:600;
    cursor:pointer;
}

.btn-neon-green{
    background:transparent;
    border:1.5px solid var(--neon-green);
    color:var(--neon-green);
    padding:10px 28px;
    border-radius:40px;
    font-weight:700;
    cursor:pointer;
}

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

.hero{
    min-height:80vh;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    position:relative;
    padding:60px 5%;
    overflow:hidden;
}

.hero::before,
.hero::after{
    content:'';
    position:absolute;
    width:500px;
    height:500px;
    border-radius:50%;
    filter:blur(180px);
    opacity:.08;
}

.hero::before{
    left:-150px;
    top:-150px;
}

.hero::after{
    right:-150px;
    bottom:-150px;
}

.hero-center{
    width:90%;
    max-width:1400px;
    margin:auto;
    position:relative;
    z-index:2;
}

.hero-badge{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:10px 24px;
    border-radius:50px;
    background:rgba(0,212,255,.08);
    border:1px solid rgba(0,212,255,.25);
    color:#00D4FF;
    font-weight:600;
    margin-bottom:15px;
}

.hero h1{
    font-size:4.5rem;
    font-weight:800;
    line-height:1.1;
    margin-bottom:15px;
}

.hero h1 span{
    display:block;
    background:linear-gradient(135deg,#00D4FF,#39FF14);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

.hero-desc{
    width:90%;
    margin:10px auto;
    font-size:1.1rem;
    line-height:1.8;
    color:#D3E5EF;
    text-align:justify;
}

.hero-buttons{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:15px;
    margin-top:25px;
}

.hero-stats{
    width:90%;
    margin:35px auto 0;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

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

.card{
    background:var(--card-bg);
    border-radius:28px;
    padding:28px;
    border:1px solid #1F313C;
    transition:.3s;
}

.card:hover{
    border-color:var(--neon-blue);
    box-shadow:0 0 15px rgba(0,212,255,.2);
}

.stat-card{
    background:#0A121C;
    padding:22px;
    border-radius:22px;
    border:1px solid rgba(0,212,255,.15);
    transition:.3s;
}

.stat-card:hover{
    transform:translateY(-5px);
    border-color:#00D4FF;
}

.stat-card h3{
    color:#39FF14;
    font-size:1.8rem;
    margin-bottom:8px;
}

.stat-card span{
    color:#B7CBD7;
}

/* =========================================
   ABOUT SECTION
========================================= */

#about{
    padding:80px 0;
}

.about-main{
    padding:40px;
    border-radius:30px;
    margin-bottom:40px;
}

.about-main h2{
    font-size:2.2rem;
    margin-bottom:25px;
    background:linear-gradient(135deg,#00D4FF,#39FF14);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

.about-main p{
    line-height:2;
    color:#C7D7E3;
    margin-bottom:18px;
    text-align:justify;
}

.about-features{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
}

.about-card{
    text-align:center;
    padding:35px 25px;
}

.about-card i{
    font-size:40px;
    color:#39FF14;
    margin-bottom:15px;
}

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

.section-title{
    font-size:2.2rem;
    text-align:center;
    margin-bottom:30px;
    background:linear-gradient(135deg,#00D4FF,#39FF14);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

.grid-3{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:28px;
    margin:40px 0;
}

.mv-flex{
    display:flex;
    flex-wrap:wrap;
    gap:30px;
    margin:50px 0;
}

.mv-card{
    flex:1;
    background:#0A121C;
    border-left:5px solid var(--neon-blue);
    padding:28px;
    border-radius:24px;
}

/* =========================================
   FAQ
========================================= */

.faq-item{
    background:#0F1922;
    border-radius:20px;
    margin-bottom:16px;
    padding:0 20px;
}

.faq-question{
    padding:18px 0;
    font-weight:600;
    display:flex;
    justify-content:space-between;
    cursor:pointer;
}

.faq-answer{
    display:none;
    padding-bottom:20px;
    color:#B0CFE0;
}

.faq-item.active .faq-answer{
    display:block;
}

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

.footer{
    background:#030C12;
    padding:40px 0 20px;
    margin-top:60px;
    border-top:1px solid rgba(0,212,255,.2);
}

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

@media(max-width:768px){

    .nav-links{
        display:none;
    }

    .menu-btn{
        display:block;
    }

    .hero{
        min-height:auto;
        padding:40px 15px;
    }

    .hero-center,
    .hero-desc,
    .hero-stats{
        width:100%;
    }

    .hero h1{
        font-size:2.4rem;
    }

    .hero-desc{
        font-size:.95rem;
        text-align:left;
    }

    .hero-stats{
        grid-template-columns:repeat(2,1fr);
        gap:15px;
    }
}