/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #0a0a0a;
    color: #fff;
}

/* HEADER */
.main-header {
    padding: 30px 60px;
    background: linear-gradient(90deg, #000000, #1b1b1b);
    position: relative;
}

.brand h1 {
    font-size: 28px;
    letter-spacing: 3px;
}

.brand span {
    font-size: 12px;
    color: #aaa;
}

/* HERO VIDEO */
.hero-video {
    margin-top: 20px;
    width: 100%;
    max-height: 300px;
    overflow: hidden;
}

.video-placeholder {
    width: 100%;
    height: 300px;
    background: #ff0000;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 24px;
}

/* SIDE ADS */
.side-ads {
    position: fixed;
    top: 150px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 10px;
}

.ad-box {
    width: 180px;
    height: 120px;
    background: #111;
    color: #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    text-align: center;
    font-size: 14px;
}

/* MARKET DATA */
.market-data {
    display: flex;
    gap: 20px;
    padding: 40px 60px;
}

.box {
    flex: 1;
    background: #111;
    padding: 30px;
    text-align: center;
    border-radius: 10px;
}

/* MARKETPLACE */
.marketplace {
    padding: 60px;
}

.industries {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.industry {
    flex: 1 1 200px;
    background: #111;
    padding: 40px;
    text-align: center;
    border-radius: 12px;
}

/* USER PANELS */
.user-panels {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 60px;
}

.user-panels .panel {
    flex: 1 1 200px;
    background: #111;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.user-panels .panel:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.user-panels .panel h4 {
    margin-bottom: 15px;
    color: #f0f0f0;
    letter-spacing: 1px;
}

.user-panels .panel p {
    color: #aaa;
    font-size: 14px;
}
.market-data h4 {
    color: #ffd700; /* طلایی برای لوکس بودن */
    margin-bottom: 10px;
    font-size: 16px;
}

.market-data p {
    color: #ccc;
    font-size: 14px;
}