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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    /* background: linear-gradient(135deg, #4b0082 90%, #6a0dad 100%); */
    background: linear-gradient(135deg, #000000 40%, #000000 60%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    display: flex;
    min-height: 100vh;
    margin-left: 50px;
}


/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    /* background: linear-gradient(135deg, #4b0082 90%, #6a0dad 100%); */
    background: linear-gradient(135deg, #000000 40%, #000000 60%);
    backdrop-filter: blur(20px);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    /* background: linear-gradient(45deg, #6b81ff 40%, #9e4ecd 60%); */
    background: linear-gradient(45deg, #FFA500 100%, #FFD700 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    transition: transform 0.3s ease;
}

.hamburger:hover {
    transform: scale(1.1);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: linear-gradient(135deg, #FFA500 100%, #FFD700 90%);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -6px);
}

#demoVideo {
    width: 50%; 
    height: 80vh; 
    border-radius: 20px;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
     /* background: linear-gradient(135deg, #4b0082 90%, #6a0dad 100%); */
    background: linear-gradient(135deg, #000000 40%, #000000 60%);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.mobile-menu nav a {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.mobile-menu nav a:hover {
    /* background: linear-gradient(45deg, #6b81ff 40%, #9e4ecd 60%); */
    /* background: linear-gradient(45deg, #000000 40%, #000000 60%); */
    background: linear-gradient(45deg, #FFA500 100%, #FFD700 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Main Content */
.left-content {
    flex: 1;
    padding: 120px 2rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 50%;
}

.hero-section {
    animation: fadeInUp 1s ease-out;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    /* background: linear-gradient(45deg, #6b81ff 40%, #9e4ecd 60%); */
    /* -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text; */
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    /* background: linear-gradient(135deg, #4b0082 90%, #6a0dad 100%); */
    background: linear-gradient(135deg, #FFA500 100%, #FFD700 90%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.8s ease-out;
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-bottom: 3rem;
    align-self: flex-start;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}


.features {
    display: grid;
    gap: 1.5rem;
    margin-top: 1rem;
    position: relative;
    height: 100px; /* fixed height for stacking */
    overflow: hidden;
}

.feature {
    backdrop-filter: blur(10px);
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(100%);
    
}

.feature h3 {
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    font-size: 2rem;
    background: linear-gradient(45deg, #fff 40%, #fff 60%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.feature p {
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    font-size: 1.8rem;
    font-weight: 900;
    /* background: linear-gradient(45deg, #fff 40%, #fff 60%); */
    background: linear-gradient(45deg, #FFA500 100%, #FFD700 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


/* Right Side Image */
.right-image {
    flex: 1;
    /* background: linear-gradient(135deg, #4b0082 90%, #6a0dad 100%); */
    /* background: linear-gradient(135deg, #FFA500 100%, #FFD700 90%); */
    background: linear-gradient(135deg, #000000 40%, #000000 60%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    /* height : 100vh; */
}

.image-placeholder {
    width: 80%;
    height: 80%;
    background: linear-gradient(45deg, #000000 40%, #000000 60%);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    animation: pulse 2s infinite;
}

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    /* background: linear-gradient(135deg,#6a0dad 90% #4b0082 100%); */
    background: linear-gradient(135deg, #FFA500 100%, #FFD700 90%);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: white;
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin: 0 auto;
        text-align: center;
    }

    .left-content {
        max-width: 100%;
        /* padding: 100px 1rem 1rem; */
    }

    .right-image {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
    }

    #demoVideo {
        width: 100%; 
        height: 80vh; 
        border-radius: 20px;
    }

    .features {
        /* grid-template-columns: 1fr; */
        display: grid;
        gap: 1.5rem;
        margin-top: 1rem;
        position: relative;
        height: 180px; /* fixed height for stacking */
        overflow: hidden;
    }

    .footer {
        position: relative;
        margin-top: 2rem;
    }
}