/* Landing Page Styles with Floating Geometrics */
.landing-page {
    /* A sophisticated dark blue-gray background */
    background-color: #2c3e50;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.landing-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    position: relative;
    z-index: 2; /* Ensure content is above the shapes */
}

.landing-title {
    color: white;
    margin-top: 20px;
    font-weight: 300;
    font-size: 2.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Shape Container */
.shape-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Individual Shapes */
.shape-wrapper span {
    position: absolute;
    bottom: -150px; /* Start below the screen */
    background-color: rgba(255, 255, 255, 0.1); /* Subtle white for a clean look */
    animation: ascend 25s infinite linear;
}

/* Keyframe Animations */
@keyframes ascend {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-120vh) rotate(180deg);
        opacity: 0;
    }
}

.landing-img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 5px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    /* New animation for a subtle, glowing pulse */
    animation: breathing-glow 4s ease-in-out infinite;
}

@keyframes breathing-glow {
    0% {
        /* The shadow starts with a base state plus a faint white glow */
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(255, 255, 255, 0.2);
    }
    50% {
        /* At the midpoint, the shadows expand and the glow intensifies */
        box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3), 0 0 35px rgba(255, 255, 255, 0.4);
    }
    100% {
        /* Return to the base state to create a seamless loop */
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2), 0 0 15px rgba(255, 255, 255, 0.2);
    }
}

/* Creating variation in shapes (lines and squares) */
.shape-wrapper span:nth-child(1) { width: 80px; height: 80px; left: 15%; animation-duration: 35s; }
.shape-wrapper span:nth-child(2) { width: 150px; height: 3px; left: 25%; animation-duration: 20s; animation-delay: 2s; }
.shape-wrapper span:nth-child(3) { width: 5px; height: 100px; left: 40%; animation-duration: 40s; animation-delay: 5s; }
.shape-wrapper span:nth-child(4) { width: 120px; height: 120px; left: 55%; animation-duration: 28s; background-color: rgba(255, 255, 255, 0.05);}
.shape-wrapper span:nth-child(5) { width: 200px; height: 4px; left: 70%; animation-duration: 22s; animation-delay: 3s; }
.shape-wrapper span:nth-child(6) { width: 60px; height: 60px; left: 85%; animation-duration: 30s; }
.shape-wrapper span:nth-child(7) { width: 5px; height: 150px; left: 5%; animation-duration: 25s; animation-delay: 7s; }