/* GLOBAL RESET */
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body{
    background: #0d0d0d;
    color: #fff;
}

/* ===== NAVBAR ===== */
header{
    background: #111;
    padding: 15px 0;
}

.navbar{
    width: 90%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo{
    font-size: 24px;
    font-weight: bold;
    color: #00d1ff;
}

.nav-links{
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links li a{
    text-decoration: none;
    font-size: 16px;
    color: #fff;
    transition: .3s;
}

.nav-links li a:hover,
.nav-links .active{
    color: #00d1ff;
}


/* ===== HERO SECTION ===== */
.solutions-hero{
    text-align: center;
    padding: 80px 5%;
    background: linear-gradient(90deg, #001f3f, #003e6f);
}

.solutions-hero h1{
    font-size: 48px;
    margin-bottom: 15px;
    color: #00d1ff;
}

.solutions-hero p{
    font-size: 18px;
    opacity: .8;
    width: 70%;
    margin: auto;
}


/* ===== SOLUTIONS GRID ===== */
.solution-grid{
    width: 90%;
    margin: 50px auto;
    display: grid;
    gap: 25px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.solution-card{
    background: #141414;
    border: 1px solid #222;
    border-radius: 10px;
    padding: 25px;
    transition: .3s;
}

.solution-card:hover{
    border-color: #00d1ff;
    transform: translateY(-5px);
}

.solution-card h3{
    margin-bottom: 10px;
    font-size: 22px;
    color: #00d1ff;
}

.solution-card p{
    opacity: .7;
}


/* ===== CTA BLOCK ===== */
.cta-block{
    background: #00263f;
    text-align: center;
    padding: 60px 15px;
    margin-top: 50px;
}

.cta-block h2{
    font-size: 32px;
}

.cta-block p{
    margin-top: 10px;
    opacity: .8;
}

.cta-btn{
    display: inline-block;
    margin-top: 20px;
    padding: 12px 30px;
    background: #00d1ff;
    color: black;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: .3s;
}

.cta-btn:hover{
    background: #fff;
}


/* ===== FOOTER ===== */
footer{
    background: #111;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    opacity: .7;
}