/* =========================
   GLOBAL STYLE
========================= */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #061a33;
    color: white;
    overflow-x: hidden;
}

/* =========================
   BACKGROUND GRID
========================= */
.background {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 0;
    background:
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: moveGrid 20s linear infinite;
}

@keyframes moveGrid {
    from { transform: translateY(0); }
    to { transform: translateY(60px); }
}

/* =========================
   TOP NAVBAR
========================= */
.topbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 60px;
    background: rgba(6, 26, 51, 0.95);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo {
    font-size: 20px;
    font-weight: bold;
}

.logo span {
    color: #ffb347;
}

/* SEARCH */
.search input {
    width: 320px;
    padding: 8px 12px;
    border-radius: 20px;
    border: none;
    outline: none;
}

/* MENU BUTTON */
.menu-btn {
    font-size: 26px;
    cursor: pointer;
}

/* =========================
   SIDE MENU
========================= */
.side-menu {
    position: fixed;
    top: 0;
    right: -260px;
    width: 230px;
    height: 100%;
    background: #081f3d;
    padding: 20px;
    transition: 0.3s;
    z-index: 20;
}

.side-menu a {
    display: block;
    color: white;
    text-decoration: none;
    padding: 10px 0;
}

.side-menu a:hover {
    color: #ffb347;
}

.side-menu hr {
    border: 0.5px solid rgba(255,255,255,0.2);
}

/* =========================
   MAIN CONTENT
========================= */
.container {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 20px 60px;
}

/* TITLE */
h1 {
    font-size: 52px;
    margin-bottom: 10px;
}

h1 span {
    color: #ffb347;
}

/* DESCRIPTION */
p {
    font-size: 18px;
    color: #cfd8e3;
    max-width: 750px;
    margin: auto;
}

/* =========================
   FEATURE SECTIONS (REAL PLATFORM FEEL)
========================= */
.section-title {
    margin-top: 60px;
    font-size: 22px;
    color: #ffb347;
}

/* CARDS */
.cards {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 25px;
    width: 260px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-8px);
    border-color: #ffb347;
}

/* BUTTON */
.btn {
    margin-top: 15px;
    display: inline-block;
    padding: 10px 18px;
    background: #ffb347;
    color: #061a33;
    text-decoration: none;
    font-weight: bold;
    border-radius: 8px;
}