:root {
    --bg: #f8f9fa;
    --card-bg: #ffffff;
    --text: #000;
}

body.dark {
    --bg: #121212;
    --card-bg: #1e1e1e;
    --text: #ffffff;
}

body {
    background: var(--bg);
    color: var(--text);
    transition: 0.3s;
}

/* DARK BUTTON */
.dark-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 999;
}
.dark-toggle button {
    padding: 8px 14px;
    border-radius: 20px;
    border: none;
    cursor: pointer;
}

/* CARD */
.stepCard {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    height: 100%;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.stepCard:hover {
    transform: translateY(-10px);
}

.stepCard__icon {
    width: 70px;
    margin: 0 auto 15px;
}

.stepCard__icon img {
    width: 100%;
}

/* ANIMATION */
.animate {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.6s ease;
}
.animate.show {
    opacity: 1;
    transform: translateY(0);
}

/* MOBILE SLIDER */
.features-wrapper {
    overflow: hidden;
}

@media (max-width: 768px) {
    .features-row {
        margin: 10px;
        display: flex;
        flex-wrap: nowrap;
        transition: transform 0.4s ease;
    }

    .feature-slide {
        min-width: 100%;
    }

    .slider-controls {
        text-align: center;
        margin-top: 20px;
    }

    .slider-controls button {
        padding: 8px 16px;
        font-size: 22px;
        margin: 0 10px;
        border-radius: 50%;
        border: none;
    }
}

/* HIDE CONTROLS DESKTOP */
@media (min-width: 769px) {
    .slider-controls {
        margin: 2px;
        display: none;
    }
}