/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    background: #ffffff;
    color: #000;
}

/* Container */
.container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    perspective: 1000px;
}

/* Card */
.card {
    width: 320px;
    height: 480px;
    perspective: 1000px;
}

.card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s ease-out;
    transform-style: preserve-3d;
}

.card__front,
.card__back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Back (Content) */
.card__back {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
}

.card__content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    text-align: center;
}

.card__header {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.card__name {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.card__title {
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #666;
}

.card__subtitle {
    font-size: 11px;
    color: #999;
}

.card__bio {
    font-size: 12px;
    line-height: 1.5;
    color: #555;
}

/* Links */
.card__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 8px 0;
}

.card__links .link:nth-child(7) {
    grid-column: 1 / 2;
}

.card__links .link:nth-child(8) {
    grid-column: 3 / 4;
}

.link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    text-decoration: none;
    color: #000;
    transition: all 0.2s ease;
    cursor: pointer;
}

.link:hover .link__icon {
    color: #666;
    transform: scale(1.1);
}

.link:hover .link__text {
    color: #666;
}

.link__icon {
    width: 24px;
    height: 24px;
    color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3em;
    transition: all 0.2s ease;
}

.link__text {
    font-size: 10px;
    font-weight: 400;
    line-height: 1.2;
    color: #000;
    transition: all 0.2s ease;
}


/* Front (Image) */
.card__front {
    transform: rotateY(180deg);
}

.card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Interaction - Flipped state */
.card.flipped .card__inner {
    transform: rotateY(180deg);
}

/* Mouse tracking rotation */
.card__inner.rotating {
    transition: none;
}

/* Responsive */
@media (max-width: 480px) {
    .card {
        width: 280px;
        height: 420px;
    }

    .card__back {
        padding: 30px 16px;
    }

    .card__name {
        font-size: 18px;
    }

    .card__links {
        gap: 10px;
    }

    .link__icon {
        width: 18px;
        height: 18px;
    }

    .link__text {
        font-size: 9px;
    }
}