* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
}

body {
    overflow-x: hidden;
    font-family: 'Poppins', sans-serif;
}

#main {
    min-height: 100vh;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Landing Page */
#Home_contaner {
    height: 100vh;
    width: 100%;
    position: relative;
    top: 0;
    left: 0;
    overflow: hidden;
}

#Home_contaner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

#Home_contaner video {
    width: 100vw; 
    height: 100vh;
    object-fit: cover; 
    position: absolute;
    top: 0;
    left: 0;
    filter: brightness(0.9);
}

#upper_contaner {
    height: 100vh;
    width: 100%;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Navbar */
nav {
    height: auto;
    width: 100%;
    display: flex;
    position: fixed;
    z-index: 9999;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

nav.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#nav_bar {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    position: relative;
    padding: 15px 30px;
}

#logo a {
    color: black;
    font-weight: 700;
    font-size: 1.5rem;
    position: relative;
    left: 0;
    top: 0;
    transition: all 0.3s ease;
    text-shadow: 0px 0px 3px rgba(255, 255, 255, 0.7);
}

#logo a:hover {
    transform: scale(1.05);
}

#menu {
    display: flex;
    align-items: center;
}

#menu li {
    padding-left: 30px;
}

#menu li a {
    display: inline-block;
    text-decoration: none;
    color: black;
    text-align: center;
    transition: 0.3s ease;
    position: relative;
    text-transform: uppercase;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-shadow: 0px 0px 2px rgba(255, 255, 255, 0.7);
}

#menu li a::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: #2563eb;
    transition: 0.3s ease;
    border-radius: 2px;
}

#menu li a:hover {
    color: #2563eb;
}

#menu li a:hover:after {
    width: 100%;
}

.download-button {
    background-color: #2563eb;
    color: white !important;
    padding: 10px 20px;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease !important;
    text-shadow: none !important;
}

.download-button:hover {
    background-color: #1d4ed8;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.download-button::after {
    display: none !important;
}

.open-menu,
.close-menu {
    position: absolute;
    color: rgb(0, 0, 0);
    cursor: pointer;
    font-size: 1.5rem;
    display: none;
}

.open-menu {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.close-menu {
    top: 20%;
    right: 20px;
}

#check {
    display: none;
}

/* Cursor Circle Styles */
#cursor-circle {
    position: fixed;
    width: 34px;
    height: 34px;
    border: 2px solid #4e7cff;
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease-out;
    z-index: 9999;
    mix-blend-mode: difference;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(1px);
    left: 17px;
    top: 17px;
}

.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background-color: #4e7cff;
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9998;
    mix-blend-mode: difference;
}

#cursor-circle.hover {
    width: 44px;
    height: 44px;
    background-color: rgba(78, 124, 255, 0.3);
    border-color: #4e7cff;
}

/* Responsive Navbar */
@media (max-width: 768px) {
    .open-menu,
    .close-menu {
        display: block;
    }
    
    #menu {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 80%;
        height: 100vh;
        position: fixed;
        top: 0;
        right: -100%;
        z-index: 100;
        background-color: rgba(255, 255, 255, 0.95);
        transition: all 0.4s ease-in-out;
        backdrop-filter: blur(10px);
    }
    
    #menu li {
        margin-top: 40px;
        padding: 0;
    }
    
    #menu li a {
        padding: 10px;
        font-size: 1.2rem;
    }
    
    #check:checked ~ #menu {
        right: 0;
    }
    
    #logo a {
        font-size: 1.3rem;
    }
    
    .download-button {
        margin-top: 20px;
    }
}