/* ================================
         Sub themes section
===================================*/
/* Subthemes Section - Modern Dark Card Layout */

#subthemes .section-title {
    letter-spacing: 1.5px;
}

.subthemes-list {
    display: grid;
    grid-template-columns:
        repeat(auto-fit, minmax(min(295px, 100%), 1fr));
    column-gap: 3em;
    row-gap: 3em;
}

.subtheme-card {
    background: var(--subtheme-card-bg);
    box-shadow: var(--shadow-medium);
    border-radius: 1.2rem;
    padding: 2rem 1.3rem 1.1rem 1.3rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
    transition: transform 0.22s cubic-bezier(.44, .05, .62, 1.16), box-shadow 0.22s;
    position: relative;
}

.subtheme-card:hover {
    transform: translateY(-7px) scale(1.025);
    box-shadow: 0 13px 48px 0 rgba(18, 28, 54, 0.17), 0 3px 10px rgba(25, 35, 48, 0.12);
}

.subtheme-header {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    margin-bottom: 1.25rem;
}

.subtheme-header i {
    font-size: 2.1rem;
    color: var(--theme-header-icon);
    text-shadow: 0 2px 8px rgba(43, 218, 246, 0.09);
}

.subtheme-header span {
    font-size: 1.18rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--theme-header-txt);
    letter-spacing: 1px;
    line-height: 1.2;
}

/* Subtheme-card paragraph styles (replaces list styles) */
.subtheme-card p {
    color: var(--theme-content-txt);
    font-size: 1.05rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 430;
    line-height: 1.5;
    margin-bottom: 0.6em;
    position: relative;
    padding-left: 0;
}

/* Subthemes Note (at bottom) */
.subthemes-note {
    margin-top: 2.6rem;
    padding: 1.15em 1.7em 1.15em 1.5em;
    background: var(--subtheme-card-bg);
    border-left: 4px solid var(--accent-color, #2bdaf6);
    color: var(--subtheme-note-txt);
    border-radius: 0.8rem;
    font-size: 1.03rem;
    display: flex;
    align-items: flex-start;
    gap: 1em;
    font-family: 'Montserrat', sans-serif;
}

.subthemes-note i {
    color: var(--subtheme-note-icon);
    margin-right: 0.32em;
    margin-top: 0.11em;
    font-size: 1.3em;
}

.subthemes-note strong {
    color: var(--subtheme-note-txt);
    font-weight: 700;
}