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

body {
    font-family: 'Inter', sans-serif;
    background: #0a1c3a;
    color: #ffffff;
    line-height: 1.6;
}

#crypto-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 0.3;
}

/* Header */
header.sticky {
    position: sticky;
    top: 0;
    background: rgba(0, 10, 30, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 2em;
    color: #00d1ff;
    text-decoration: none;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1em;
}

nav a:hover {
    color: #00d1ff;
}

.connect-wallet {
    background: linear-gradient(90deg, #00d1ff, #7b00ff);
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 25px;
    border: none;
    cursor: pointer;
}

.hamburger {
    display: none;
    font-size: 1.5em;
    color: #00d1ff;
    cursor: pointer;
}

/* Hero */
.hero {
    padding: 100px 20px;
            color: #ffffff;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
    text-align: center;
    position: relative;
    
}

.swiper-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.swiper-slide {
    background-size: cover;
    background-position: center;
    filter: brightness(0.6);
}

.hero-content {
            position: relative;
            z-index: 1;
        }

.hero-content h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3em;
    color: #00d1ff;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2em;
    max-width: 600px;
    margin: 0 auto 30px;
}

.cta-button {
    display: inline-block;
            padding: 15px 40px;
            background: linear-gradient(90deg, #00f7ff, #00c4cc);
            color: #000000;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-family: 'Poppins', sans-serif;
            transition: all 0.3s ease;
            margin: 0 15px;
            box-shadow: 0 0 15px rgba(0, 247, 255, 0.5);
}

/* About */
.about {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    text-align: center;
}

.about h2 {
    font-family: 'Montserrat', sans-serif;
    color: #00d1ff;
    margin-bottom: 20px;
}

/* Airdrop Section */
.airdrop-section {
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    text-align: center;
}

.airdrop-section h2 {
    font-family: 'Montserrat', sans-serif;
    color: #00d1ff;
    margin-bottom: 20px;
}

.airdrop-section form {
    display: flex;
    flex-direction: column;
}

.airdrop-section label {
    color: #00d1ff;
    margin-bottom: 5px;
    text-align: left;
}

.wallet-input {
    display: flex;
    align-items: center;
}

.wallet-input input {
    flex: 1;
}

.wallet-input button {
    background: none;
    border: none;
    margin-left: 10px;
    cursor: pointer;
}

.wallet-input img {
    width: 30px;
}

.airdrop-section input {
    padding: 12px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #00d1ff;
    border-radius: 8px;
    color: #ffffff;
    margin-bottom: 15px;
}

.airdrop-section button {
    padding: 12px;
    background: linear-gradient(90deg, #00d1ff, #7b00ff);
    border: none;
    border-radius: 25px;
    color: #ffffff;
    font-size: 1.1em;
    cursor: pointer;
}

.referral-success {
    margin-bottom: 20px;
}

.referral-success input {
    width: 70%;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #ffffff;
}

.referral-success button {
    padding: 10px 20px;
    background: #00d1ff;
    border-radius: 5px;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: rgba(0, 10, 30, 0.95);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2em;
    }
    .hamburger {
        display: block;
    }
    nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(0, 10, 30, 0.95);
    }
    nav.active {
        display: flex;
    }
}