/* ============================================
   FEATURES SECTION - FLIP ICONS
   ============================================ */

.features-section {
    padding: 80px 0;
    background: var(--color-bg-light);
}

.feature-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--color-border-light);
    text-align: center;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary-gradient);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
}

/* ---------- FLIP ICON WRAPPER ---------- */
.feature-card .icon-wrapper {
    width: 70px;
    height: 70px;
    margin: 0 auto 1rem;
    perspective: 600px;
}

.feature-card .icon-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

/* Flip on hover */
.feature-card:hover .icon-inner {
    transform: rotateY(180deg);
}

/* Front face */
.feature-card .icon-front,
.feature-card .icon-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

/* Front face - default */
.feature-card .icon-front {
    background: #eff6ff;
    color: var(--color-primary);
}

/* Back face - flipped */
.feature-card .icon-back {
    background: var(--color-primary-gradient);
    color: #fff;
    transform: rotateY(180deg);
}

/* ---------- ICON SIZING ---------- */
.feature-card .icon-front i,
.feature-card .icon-back i {
    font-size: 2rem;
}

/* ---------- TEXT STYLES ---------- */
.feature-card h6 {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 992px) {
    .features-section {
        padding: 60px 0;
    }
    .feature-card .icon-wrapper {
        width: 60px;
        height: 60px;
    }
    .feature-card .icon-front i,
    .feature-card .icon-back i {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    .features-section {
        padding: 48px 0;
    }
    .feature-card {
        padding: 1rem;
    }
    .feature-card .icon-wrapper {
        width: 50px;
        height: 50px;
    }
    .feature-card .icon-front i,
    .feature-card .icon-back i {
        font-size: 1.3rem;
    }
    .feature-card h6 {
        font-size: 0.85rem;
    }
    .feature-card p {
        font-size: 0.75rem;
    }
}

@media (max-width: 576px) {
    .feature-card .icon-wrapper {
        width: 44px;
        height: 44px;
    }
    .feature-card .icon-front i,
    .feature-card .icon-back i {
        font-size: 1.1rem;
    }
}