/* Website Features Reveal Stylesheet */

:root {
    --bg-page: #f0f2f5;
    --bg-card: #ffffff;
}

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

body {
    background-color: var(--bg-page);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.features-container {
    width: 100%;
    max-width: 480px;
    background-color: var(--bg-card);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.features-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Animated Scroll Indicator */
.scroll-indicator {
    position: absolute;
    top: calc(100vh - 65px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    cursor: pointer;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.scroll-arrow-circle {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    animation: scroll-bounce 2s infinite;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.scroll-arrow-icon {
    width: 24px;
    height: 24px;
    fill: #0b2c68;
}

.scroll-indicator:hover .scroll-arrow-circle {
    background-color: #ffffff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
    animation-play-state: paused;
    transform: scale(1.08);
}

@keyframes scroll-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

/* Desktop Presentation Styles */
@media (min-width: 481px) {
    body {
        padding: 40px 0;
    }

    .features-container {
        min-height: auto;
        border-radius: 18px;
        border: 1px solid rgba(0, 0, 0, 0.08);
    }
}