@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

/* BODY */
body {
    font-family: 'Inter', sans-serif;

    background:
        radial-gradient(circle at top left,
            #0f172a 0%,
            #020617 45%,
            #000814 100%);

    color: #f8fafc;

    min-height: 100vh;

    line-height: 1.8;

    padding: 30px 15px;

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* PAGE CONTAINER */
.page-container {
    max-width: 1180px;
    margin: auto;
}

/* MAIN CONTENT CARD */
.content-box {
    background: rgba(15, 23, 42, 0.92);

    border: 1px solid rgba(56, 189, 248, 0.12);

    border-radius: 28px;

    padding: 70px;

    backdrop-filter: blur(14px);

    box-shadow:
        0 0 40px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(56, 189, 248, 0.04);

    transition: all 0.3s ease;

    letter-spacing: 0.2px;
}

.content-box:hover {
    transform: translateY(-2px);
}

/* MAIN TITLE */
h1 {
    font-size: 50px;

    text-align: center;

    margin-bottom: 45px;

    color: #38bdf8;

    font-weight: 700;

    line-height: 1.2;

    letter-spacing: -1px;
}

/* SECTION TITLES */
h2 {
    font-size: 28px;

    color: #38bdf8;

    margin-top: 55px;

    margin-bottom: 22px;

    padding-left: 18px;

    border-left: 4px solid #38bdf8;

    font-weight: 600;
}

/* PARAGRAPHS */
p {
    font-size: 19px;

    color: #dbeafe;

    margin-bottom: 24px;

    line-height: 1.9;

    font-weight: 400;
}

/* LISTS */
ul {
    margin-left: 30px;
    margin-top: 20px;
}

li {
    margin-bottom: 16px;

    font-size: 18px;

    color: #dbeafe;

    font-weight: 400;
}

/* LINKS */
a {
    color: #38bdf8;

    text-decoration: none;

    transition: all 0.3s ease;
}

a:hover {
    color: #7dd3fc;

    text-shadow:
        0 0 10px rgba(125, 211, 252, 0.4);
}

/* LABELS */
label {
    display: block;

    margin-top: 25px;

    margin-bottom: 10px;

    font-size: 16px;

    color: #cbd5e1;

    font-weight: 600;
}

/* INPUTS */
input,
textarea {
    width: 100%;

    padding: 18px;

    border-radius: 14px;

    border: 1px solid #334155;

    background: rgba(30, 41, 59, 0.92);

    color: white;

    font-size: 16px;

    font-family: 'Inter', sans-serif;

    outline: none;

    transition: all 0.3s ease;
}

input:focus,
textarea:focus {
    border-color: #38bdf8;

    box-shadow:
        0 0 15px rgba(56, 189, 248, 0.15);
}

/* PLACEHOLDER */
::placeholder {
    color: #94a3b8;
}

/* BUTTONS */
button {
    margin-top: 25px;

    background:
        linear-gradient(to right,
            #38bdf8,
            #0ea5e9);

    color: #020617;

    border: none;

    padding: 16px 32px;

    border-radius: 14px;

    cursor: pointer;

    font-size: 16px;

    font-weight: 700;

    font-family: 'Inter', sans-serif;

    transition: all 0.3s ease;

    box-shadow:
        0 4px 16px rgba(14, 165, 233, 0.25);
}

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

    box-shadow:
        0 10px 22px rgba(14, 165, 233, 0.35);
}

/* FOOTER */
footer {
    margin-top: 40px;

    background: rgba(2, 6, 23, 0.92);

    border: 1px solid rgba(56, 189, 248, 0.08);

    border-radius: 22px;

    padding: 32px 20px;

    text-align: center;
}

footer div {
    margin-bottom: 16px;
}

footer a {
    margin: 0 16px;

    font-size: 15px;

    font-weight: 500;
}

footer p {
    color: #94a3b8;

    font-size: 14px;

    margin-top: 12px;
}

/* SCROLLBAR */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #020617;
}

::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 20px;
}

::-webkit-scrollbar-thumb:hover {
    background: #334155;
}

/* MOBILE */
@media (max-width: 768px) {

    body {
        padding: 15px;
    }

    .content-box {
        padding: 35px 24px;

        border-radius: 20px;
    }

    h1 {
        font-size: 34px;

        margin-bottom: 30px;
    }

    h2 {
        font-size: 24px;
    }

    p,
    li {
        font-size: 16px;
    }

    footer a {
        display: inline-block;

        margin: 8px;
    }

    button {
        width: 100%;
    }
}