body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    background-color: #f0f2f5;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    overflow: hidden;
}

main {
    padding: 2rem;
}

.hero {
    margin-bottom: 4rem;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(45deg, #0077b6, #00b4d8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: #667;
    font-weight: 300;
}

.visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.data-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.box {
    padding: 2rem 3rem;
    border-radius: 15px;
    background-color: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    font-size: 1.5rem;
    font-weight: 600;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease-in-out;
    animation: pulse 5s infinite ease-in-out;
}

.box:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.you {
    color: #0077b6;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
}

.data {
    color: #02c39a;
}

.cloudcraft {
    color: #ff9f1c;
    transform: scale(1.1);
    animation-delay: 0.5s;
}

.arrow-right-container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow-right {
    width: 60px;
    height: 8px;
    background: linear-gradient(90deg, #d3d3d3, #a9a9a9);
    position: relative;
    border-radius: 4px;
    opacity: 0.7;
    animation: move-right 2s infinite linear;
}

.arrow-right::after {
    content: '';
    position: absolute;
    right: -12px;
    top: -8px;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 12px solid #a9a9a9;
}

@keyframes pulse {
    0% { box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08); }
    50% { box-shadow: 0 10px 35px rgba(0, 119, 182, 0.2); }
    100% { box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08); }
}

@keyframes move-right {
    0% { background-position: 0 0; }
    100% { background-position: 60px 0; }
}

/* Popup Styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    display: none; /* Hidden by default */
}

.popup-content {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    text-align: center;
}

.popup-content h2 {
    margin-top: 0;
}

#close-popup {
    background-color: #0077b6;
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
}

#close-popup:hover {
    background-color: #005a8d;
}