/* --------------------------------------------------
 * 3D Flip Service Cards
 * -------------------------------------------------- */

.premium-services {
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
    padding: 100px 0;
}

.service-flip-card {
    height: 450px;
    perspective: 1000px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.service-flip-card:hover {
    transform: translateY(-8px);
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.service-flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
    box-shadow: 0 20px 60px rgba(8, 25, 35, 0.2);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 30px;
    box-shadow: 0 15px 45px rgba(8, 25, 35, 0.1);
}

.flip-card-front {
    color: #fff;
}

.flip-card-icon {
    width: 70px;
    height: 70px;
    background: rgba(13, 91, 211, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.flip-card-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.flip-card-hover-text {
    color: #0D5BD3;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.flip-card-back {
    background: linear-gradient(135deg, #0D5BD3 0%, #C8A882 100%);
    transform: rotateY(180deg);
    color: #051017;
    z-index: 1;
}

.flip-card-back h3 {
    color: #081923;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.flip-card-back p {
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    text-align: left;
    width: 100%;
}

.service-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.service-features li span:first-child {
    color: #081923;
    font-size: 18px;
}

.flip-card-ctas {
    margin-top: auto;
    width: 100%;
}

.flip-card-ctas .btn-modern {
    width: 100%;
    background: #081923;
    color: #fff;
    padding: 14px;
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    margin-bottom: 12px;
    display: block;
    text-decoration: none;
    transition: all 0.3s ease;
}

.flip-card-ctas .btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(8, 25, 35, 0.3);
}

.flip-card-learn-more {
    color: #051017;
    font-size: 14px;
    text-decoration: underline;
    display: inline-block;
    transition: all 0.3s ease;
}

.flip-card-learn-more:hover {
    color: #081923 !important;
    text-decoration-thickness: 2px !important;
}

/* Mobile: Tap to Flip */
@media (max-width: 991px) {
    .service-flip-card.flipped .flip-card-inner {
        transform: rotateY(180deg);
    }
}

@media (max-width: 767px) {
    .service-flip-card {
        height: 400px;
    }
    .flip-card-front,
    .flip-card-back {
        padding: 30px 20px;
    }
}