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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #000000;
    color: #ffffff;
    overflow-x: hidden;
    width: 100%;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    opacity: 0;
    transform: translateY(-100%);
    transition: opacity 0.3s ease, transform 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header.visible {
    opacity: 1;
    transform: translateY(0);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-left,
.nav-right {
    flex: 1;
    display: flex;
    align-items: center;
}

.nav-left {
    justify-content: flex-start;
    gap: 30px;
}

.nav-right {
    justify-content: flex-end;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #667eea;
}

.header-logo-container {
    flex: 0 0 auto;
    display: flex;
    justify-content: center;
}

.header-logo {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.wallet-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.wallet-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Hero Section */
.hero {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: #000000;
}

.hero-content {
    width: 100%;
    text-align: center;
    z-index: 2;
    padding: 0 20px;
}

.hero-logo {
    width: clamp(300px, 60vw, 800px);
    max-width: 90vw;
    height: auto;
    filter: drop-shadow(0 0 60px rgba(102, 126, 234, 0.5));
    animation: fadeInScale 1s ease-out;
    transition: all 0.3s ease;
}

.hero-slogan {
    font-size: clamp(16px, 2.5vw, 24px);
    color: #7c6cdb;
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-top: 30px;
    opacity: 0;
    text-transform: uppercase;
    animation: fadeInSlogan 1.5s ease-out 0.5s forwards;
    transition: opacity 0.3s ease, transform 0.3s ease, filter 0.3s ease, letter-spacing 0.3s ease;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInSlogan {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 0.6;
        transform: translateY(0);
    }
}

/* Projects Section */
.projects-section {
    width: 100%;
    padding: 100px 0;
    background-color: #000000;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    text-align: center;
    margin-bottom: 60px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.project-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 0;
    text-decoration: none;
    color: #ffffff;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
}

.project-card-coming-soon {
    opacity: 0.5;
    cursor: default;
    padding: 40px 30px;
}

.project-card-coming-soon:hover {
    transform: none;
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: none;
}

.project-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.project-video-container {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #0a0a0a;
}

.project-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card-content {
    padding: 30px;
}

.project-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
}

.project-description {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-link {
    color: #667eea;
    font-weight: 600;
    font-size: 16px;
}

/* Contact Section */
.contact-section {
    width: 100%;
    padding: 100px 0;
    background-color: #000000;
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-text {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-button {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    text-decoration: none;
    border: none;
    padding: 15px 40px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.contact-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-size: 0.95rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid rgba(34, 197, 94, 0.5);
    color: #4ade80;
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.5);
    color: #f87171;
}

/* Footer */
.footer {
    width: 100%;
    background-color: #000000;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    margin-top: 60px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.footer-logo {
    width: 250px;
    height: auto;
    margin: 0 auto 30px auto;
    display: block;
}

.footer-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.footer-link {
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.footer-link:hover {
    color: #cccccc;
    text-decoration: underline;
}

.footer-socials {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 25px;
}

.social-link {
    display: inline-block;
    opacity: 0.8;
    transition: all 0.2s ease;
}

.social-link:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.social-link svg {
    width: 40px;
    height: 40px;
    fill: #ffffff;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }
    
    .nav-left,
    .nav-right {
        width: 100%;
        justify-content: center;
    }
    
    .header-logo-container {
        order: -1;
        margin-bottom: 10px;
    }
    
    .hero-logo {
        width: clamp(240px, 80vw, 500px);
        margin-bottom: 20px;
    }
    
    .hero-slogan {
        font-size: clamp(14px, 3.5vw, 20px);
        margin-top: 20px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        width: 200px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .footer-logo {
        width: 150px;
    }
}