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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0d2e 50%, #0a0a0a 100%);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    background: linear-gradient(45deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite linear;
}

.shape:nth-child(1) { width: 80px; height: 80px; top: 20%; left: 10%; animation-delay: 0s; }
.shape:nth-child(2) { width: 120px; height: 120px; top: 60%; left: 80%; animation-delay: -5s; }
.shape:nth-child(3) { width: 60px; height: 60px; top: 80%; left: 20%; animation-delay: -10s; }
.shape:nth-child(4) { width: 100px; height: 100px; top: 30%; left: 70%; animation-delay: -15s; }

@keyframes float {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-100vh) rotate(360deg); }
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.6); /* More transparent for crystal effect */
    backdrop-filter: blur(20px) saturate(180%); /* Crystal mirror effect */
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1); /* Subtle border */
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo-image {
    width: 30px;
    height: auto;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #a855f7;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.language-switcher {
    margin-left: 2rem;
}

.language-switcher select {
    background: rgba(139, 92, 246, 0.2);
    border: 1px solid rgba(139, 92, 246, 0.4);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    color: #ffffff;
    font-size: 1rem;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23ffffff" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: right 0.7rem top 50%;
    background-size: 1.2rem auto;
    transition: all 0.3s ease;
}

.language-switcher select:hover {
    background: rgba(139, 92, 246, 0.3);
    border-color: rgba(139, 92, 246, 0.6);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff, #a855f7, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #d1d5db;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.4);
}

.tech-stack {
    margin-top: 4rem;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

.tech-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.tech-icon:hover {
    transform: translateY(-5px) scale(1.1);
    background: rgba(139, 92, 246, 0.2);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
}

section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #ffffff, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.roadmap {
    position: relative;
    margin: 4rem 0;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #8b5cf6, #a855f7);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin: 3rem 0;
    opacity: 0;
    animation: slideInFromLeft 1s ease-out forwards;
}

.timeline-item:nth-child(even) {
    animation: slideInFromRight 1s ease-out forwards;
}

.timeline-content {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 15px;
    padding: 2rem;
    width: 45%;
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 55%;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: 55%;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 2rem;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.project-showcase {
    background: rgba(139, 92, 246, 0.05);
    border-radius: 25px;
    padding: 3rem;
    margin: 3rem 0;
    border: 1px solid rgba(139, 92, 246, 0.2);
    text-align: center;
}

.project-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #a855f7;
}

.project-description {
    font-size: 1.1rem;
    color: #d1d5db;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.project-link {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: transparent;
    color: #a855f7;
    text-decoration: none;
    border: 2px solid #a855f7;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: #a855f7;
    color: white;
    transform: translateY(-2px);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.stat-label {
    font-size: 1.1rem;
    color: #d1d5db;
    margin-top: 0.5rem;
}

footer {
    background: rgba(10, 10, 10, 0.9);
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInFromLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInFromRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    
    .timeline::before { left: 20px; }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
    }
    
    .timeline-dot {
        left: 20px;
        transform: translateX(-50%);
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .language-switcher {
        margin-left: 0.5rem; /* Adjust margin for mobile */
        position: absolute; /* Position absolutely */
        right: 1rem; /* Align to the right */
        top: 1rem; /* Align to the top */
        width: auto; /* Allow width to be determined by content */
        text-align: right; /* Align text within the switcher */
    }

    .language-switcher select {
        width: 60px; /* Fixed width for a compact look */
        padding: 0.3rem 0.5rem; /* Smaller padding */
        font-size: 0.75rem; /* Smaller font size */
        background-position: right 0.3rem center; /* Adjust arrow position */
        background-size: 0.8rem auto; /* Adjust arrow size */
    }
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}