/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #000;
    color: #fff;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Splash Screen */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: 
        linear-gradient(90deg, rgba(210, 180, 140, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(210, 180, 140, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 1000;
    transition: opacity 0.5s ease;
}

.logo-container {
    width: 200px;
    height: 200px;
    position: relative;
    cursor: pointer;
    animation: float 6s ease-in-out infinite;
    transition: transform 0.5s ease;
}

.logo-3d {
    width: 100%;
    height: 100%;
    animation: rotate 20s infinite linear;
    transition: transform 0.5s ease;
}

.logo {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 15px rgba(0, 255, 255, 0.7));
    transition: all 0.5s ease;
}

.splash-title {
    margin-top: 25px;
    color: #D2B48C;
    font-size: 1.8rem;
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(210, 180, 140, 0.7);
    padding: 0 20px;
}

.click-hint {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    animation: pulse 2s infinite;
}

/* Main Content */
#main-content {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 100;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-wrapper {
    position: relative;
    width: 30px;
    height: 30px;
}

.logo-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.4) 0%, rgba(0, 255, 255, 0) 70%);
    z-index: -1;
    animation: pulse 2s infinite;
}

.header-logo svg {
    width: 30px;
    height: 30px;
    filter: drop-shadow(0 0 5px rgba(0, 255, 255, 0.5));
}

.header-logo h1 {
    font-size: 1.2rem;
    color: #D2B48C;
    white-space: nowrap;
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: #D2B48C;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

/* Navigation */
nav {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 70%;
    height: calc(100vh - 60px);
    background-color: rgba(0, 0, 0, 0.95);
    transition: right 0.3s ease;
    z-index: 99;
    padding: 20px;
    overflow-y: auto;
}

nav.active {
    right: 0;
}

nav ul {
    list-style: none;
}

nav li {
    margin-bottom: 20px;
}

nav a {
    color: #D2B48C;
    text-decoration: none;
    font-size: 1.1rem;
    display: block;
    padding: 8px 0;
}

.nav-btns {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn {
    padding: 12px 15px;
    border-radius: 25px;
    text-align: center;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    transition: all 0.5s ease;
    opacity: 0;
}

.btn:hover::before {
    animation: shine 1.5s;
}

.btn-primary {
    background: linear-gradient(135deg, #00FFFF, #008B8B);
    color: #000;
}

.btn-outline {
    border: 2px solid #D2B48C;
    color: #D2B48C;
}

.btn-outline:hover {
    background-color: rgba(210, 180, 140, 0.1);
}

/* Main Sections */
.section {
    padding: 80px 15px 40px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    padding-top: 80px;
}

.hero h1 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.text-gradient {
    background: linear-gradient(135deg, #00FFFF, #D2B48C);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.hero-btns {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 25px;
}

.hero-img {
    margin-top: 30px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.1);
    position: relative;
}

.hero-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 15px;
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), rgba(210, 180, 140, 0.1));
    pointer-events: none;
}

.hero-img img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

.hero-img:hover img {
    transform: scale(1.02);
}

.developer-credit {
    margin-top: 30px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

.developer-credit a {
    color: #D2B48C;
    text-decoration: none;
}

/* Section Titles */
.section-title {
    margin-bottom: 30px;
    text-align: center;
}

.section-title h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.section-title p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* Corner Light Effects */
.corner-light {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 2px solid transparent;
    pointer-events: none;
}

.corner-light.top-left {
    top: 0;
    left: 0;
    border-top-color: #00FFFF;
    border-left-color: #00FFFF;
    border-top-left-radius: 15px;
}

.corner-light.top-right {
    top: 0;
    right: 0;
    border-top-color: #D2B48C;
    border-right-color: #D2B48C;
    border-top-right-radius: 15px;
}

.corner-light.bottom-left {
    bottom: 0;
    left: 0;
    border-bottom-color: #D2B48C;
    border-left-color: #D2B48C;
    border-bottom-left-radius: 15px;
}

.corner-light.bottom-right {
    bottom: 0;
    right: 0;
    border-bottom-color: #00FFFF;
    border-right-color: #00FFFF;
    border-bottom-right-radius: 15px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.feature-card {
    padding: 20px;
    border-radius: 15px;
    background-color: rgba(35, 25, 79, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 255, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: #00FFFF;
    background-color: rgba(0, 255, 255, 0.1);
    font-size: 1.2rem;
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.3) 0%, rgba(0, 255, 255, 0) 70%);
    z-index: -1;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #fff;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* OCN Layers */
.ocn-layers {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.layer-card {
    padding: 20px;
    border-radius: 15px;
    background-color: rgba(35, 25, 79, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.layer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 255, 0.1);
}

.layer-number {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 2rem;
    font-weight: bold;
    color: rgba(0, 255, 255, 0.1);
}

.layer-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #fff;
}

.layer-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Wallet Cards */
.wallet-types {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
}

.wallet-card {
    padding: 20px;
    border-radius: 15px;
    background-color: rgba(35, 25, 79, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wallet-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 255, 0.1);
}

.wallet-img-container {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
}

.wallet-img-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    z-index: -1;
}

.wallet-img-container img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 10px;
    transition: transform 0.5s ease;
}

.wallet-img-container:hover img {
    transform: scale(1.05);
}

.wallet-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    text-align: center;
}

.wallet-features {
    list-style: none;
    margin: 20px 0;
}

.wallet-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.wallet-features i {
    color: #00FFFF;
    margin-top: 3px;
}

/* Academy Section */
.academy {
    padding: 30px;
    border-radius: 15px;
    background-color: rgba(35, 25, 79, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.academy:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 255, 255, 0.1);
}

.academy h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.academy p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

/* Footer */
footer {
    padding: 40px 15px 20px;
    background-color: rgba(0, 0, 0, 0.8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.footer-col h3 {
    color: #D2B48C;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: #00FFFF;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #00FFFF;
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Animations */
@keyframes rotate {
    0% { transform: rotateY(0deg); }
    100% { transform: rotateY(360deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@keyframes shine {
    0% { transform: translateX(-100%) rotate(45deg); opacity: 0; }
    20% { opacity: 0.5; }
    100% { transform: translateX(100%) rotate(45deg); opacity: 0; }
}

/* Media Queries */
@media (min-width: 480px) {
    .splash-title {
        font-size: 2rem;
    }
    
    .click-hint {
        font-size: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

@media (min-width: 768px) {
    .header-logo h1 {
        font-size: 1.5rem;
    }
    
    .hero {
        padding-top: 100px;
        display: flex;
        align-items: center;
        gap: 40px;
    }
    
    .hero-content {
        flex: 1;
    }
    
    .hero-img {
        flex: 1;
        margin-top: 0;
    }
    
    .hero-btns {
        flex-direction: row;
    }
    
    .btn {
        padding: 12px 20px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .wallet-types {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    nav {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        padding: 0;
        display: flex;
        align-items: center;
    }
    
    nav ul {
        display: flex;
        gap: 25px;
        margin-right: 20px;
    }
    
    .nav-btns {
        flex-direction: row;
        margin-top: 0;
        margin-left: 0;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}