/* Root Theme */
body {
    margin: 0;
    padding: 0;
    background-color: #121212;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #e0e0e0;
}

/* Container */
.rm-container {
    width: 90%;
    max-width: 1200px;
    margin: 5vh auto;
    display: flex;
    flex-direction: column;
    gap: 4vh;
    padding: 0 2vw;
}

/* Cards */
.rm-card {
    background-color: #1e1e1e;
    border-radius: 12px;
    padding: clamp(1.5em, 2vw, 2.5em);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    transition: transform 0.2s ease;
}

.rm-card:hover {
    transform: translateY(-5px);
}

/* Typography */
.rm-title {
    font-size: clamp(1.4rem, 2.5vw, 2.2rem);
    color: #4dabf7;
    margin-bottom: 1em;
}

.rm-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    color: #4dabf7;
    margin-bottom: 0.8em;
}

.rm-text {
    font-size: clamp(1rem, 1.3vw, 1.125rem);
    line-height: 1.6;
    color: #cccccc;
    margin-bottom: 1em;
}

/* Button Group */
.rm-button-group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(1rem, 2vw, 2rem);
    margin-top: 4vh;
    margin-bottom: 10vh;
}

/* Buttons */
.rm-button {
    color: #ffffff;
    border: none;
    border-radius: 5px;
    padding: 0.6em 1.5em;
    font-size: clamp(1rem, 2vw, 1.25rem);
    cursor: pointer;
    transition: background-color 0.3s ease;
    min-width: 140px;
    text-align: center;
}

/* First Button */
.rm-feedback-btn {
    background-color: #2e7d32;
}

.rm-feedback-btn:hover {
    background-color: #388e3c;
}

/* Second Button */
.rm-openpage-btn {
    background-color: #7b1fa2;
}

.rm-openpage-btn:hover {
    background-color: #9c27b0;
}

/* ============================= */
/* MEDIA QUERIES FOR ADAPTATION */
/* ============================= */

/* Extra Small Devices (Mobile <480px) */
@media (max-width: 480px) {
    .rm-container {
        padding: 0 4vw;
    }

    .rm-card {
        padding: 1.2em;
    }

    .rm-button-group {
        gap: 1rem;
        margin-bottom: 6vh;
    }

    .rm-button {
        width: 100%;
        max-width: 250px;
    }

    .rm-title,
    .rm-subtitle,
    .rm-text {
        text-align: center;
    }
}

/* Small to Medium Screens (720p - HD) */
@media (max-width: 1366px) {
    .rm-card {
        padding: 2em;
    }

    .rm-button {
        min-width: 130px;
        font-size: 1.1rem;
    }
}

/* Large Screens (1080p and above) */
@media (min-width: 1920px) {
    .rm-container {
        max-width: 1600px;
        padding: 0 5vw;
    }

    .rm-card {
        padding: 2.5em 3em;
    }

    .rm-button {
        font-size: 1.3rem;
        padding: 0.8em 2em;
    }
}