/* ============================================
   OCI Express - Flip Cards
   Cartes retournables au clic
   ============================================ */

/* ============================================
   STRUCTURE DE BASE DES FLIP CARDS
   ============================================ */

.flip-card {
    perspective: 1000px;
    cursor: pointer;
}

/* Pour les bento cards, on doit définir une hauteur */
.bento-card.flip-card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    min-height: 280px;
}

.bento-card.flip-card.large {
    min-height: 300px;
}

/* Pour les pricing cards */
.pricing-card.flip-card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    height: 520px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

/* État retourné */
.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

/* Faces de la carte */
.flip-card-front,
.flip-card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 16px;
    overflow: hidden;
}

.flip-card-front {
    background: var(--card);
    border: 1px solid var(--card-border, hsla(220, 15%, 20%, 0.5));
    z-index: 2;
}

.flip-card-back {
    background: var(--card);
    border: 1px solid var(--card-border, hsla(220, 15%, 20%, 0.5));
    transform: rotateY(180deg);
    z-index: 1;
}

/* ============================================
   FACE AVANT - DESIGN MYSTÈRE
   ============================================ */

.flip-card-front {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    background: linear-gradient(
        135deg,
        var(--card) 0%,
        hsla(220, 18%, 12%, 1) 100%
    );
}

/* Effet de brillance sur la face avant */
.flip-card-front::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(212, 175, 55, 0.1) 60deg,
        transparent 120deg
    );
    animation: rotateShineFront 8s linear infinite;
    pointer-events: none;
}

@keyframes rotateShineFront {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Bordure dorée animée */
.flip-card-front::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(
        135deg,
        rgba(212, 175, 55, 0.5) 0%,
        transparent 50%,
        rgba(212, 175, 55, 0.5) 100%
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: borderRotate 4s linear infinite;
    pointer-events: none;
}

@keyframes borderRotate {
    0% {
        background: linear-gradient(
            0deg,
            rgba(212, 175, 55, 0.6) 0%,
            transparent 50%,
            rgba(212, 175, 55, 0.3) 100%
        );
    }
    25% {
        background: linear-gradient(
            90deg,
            rgba(212, 175, 55, 0.6) 0%,
            transparent 50%,
            rgba(212, 175, 55, 0.3) 100%
        );
    }
    50% {
        background: linear-gradient(
            180deg,
            rgba(212, 175, 55, 0.6) 0%,
            transparent 50%,
            rgba(212, 175, 55, 0.3) 100%
        );
    }
    75% {
        background: linear-gradient(
            270deg,
            rgba(212, 175, 55, 0.6) 0%,
            transparent 50%,
            rgba(212, 175, 55, 0.3) 100%
        );
    }
    100% {
        background: linear-gradient(
            360deg,
            rgba(212, 175, 55, 0.6) 0%,
            transparent 50%,
            rgba(212, 175, 55, 0.3) 100%
        );
    }
}

/* Icône sur la face avant */
.flip-card-front .front-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, hsla(43, 89%, 50%, 0.2) 0%, hsla(43, 89%, 50%, 0.1) 100%);
    border: 1px solid hsla(43, 89%, 50%, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.flip-card:hover .flip-card-front .front-icon {
    transform: scale(1.1) rotateY(10deg);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3);
}

.flip-card-front .front-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

/* Titre sur la face avant */
.flip-card-front .front-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

/* Numéro de la carte */
.flip-card-front .front-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: hsla(43, 89%, 50%, 0.1);
    line-height: 1;
    z-index: 1;
}

/* Indication de clic */
.flip-card-front .click-hint {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--muted-foreground);
    margin-top: 1rem;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.flip-card:hover .flip-card-front .click-hint {
    color: var(--primary);
}

.flip-card-front .click-hint svg {
    width: 16px;
    height: 16px;
    animation: tapPulse 1.5s ease-in-out infinite;
}

@keyframes tapPulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* ============================================
   FACE ARRIÈRE - CONTENU
   ============================================ */

.flip-card-back {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.flip-card-back .card-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Titres dans la face arrière */
.flip-card-back h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.flip-card-back p {
    color: var(--muted-foreground);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Feature icon dans la face arrière */
.flip-card-back .feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.flip-card-back .feature-icon.primary {
    background: hsla(43, 89%, 50%, 0.1);
    color: var(--primary);
}

.flip-card-back .feature-icon.amber {
    background: hsla(38, 92%, 50%, 0.1);
    color: hsl(38, 92%, 50%);
}

.flip-card-back .feature-icon.success {
    background: hsla(142, 76%, 36%, 0.1);
    color: hsl(142, 76%, 36%);
}

.flip-card-back .feature-icon svg {
    width: 24px;
    height: 24px;
}

/* Feature stats */
.flip-card-back .feature-stats {
    margin-top: auto;
    padding-top: 1rem;
}

.flip-card-back .feature-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.flip-card-back .feature-stat svg {
    width: 16px;
    height: 16px;
}

/* Bouton pour retourner */
.flip-back-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: hsla(43, 89%, 50%, 0.1);
    border: 1px solid hsla(43, 89%, 50%, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.flip-back-btn:hover {
    background: hsla(43, 89%, 50%, 0.2);
    transform: rotate(180deg);
}

.flip-back-btn svg {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

/* ============================================
   FLIP CARDS POUR LES TARIFS
   ============================================ */

.pricing-card.flip-card .flip-card-front {
    background: linear-gradient(
        135deg,
        var(--card) 0%,
        hsla(220, 18%, 10%, 1) 100%
    );
}

/* Carte populaire */
.pricing-card.flip-card.popular .flip-card-front,
.pricing-card.flip-card.popular .flip-card-back {
    border-color: var(--primary);
    border-width: 2px;
}

.pricing-card.flip-card.popular .flip-card-front::after {
    background: linear-gradient(
        135deg,
        rgba(212, 175, 55, 0.8) 0%,
        rgba(212, 175, 55, 0.3) 50%,
        rgba(212, 175, 55, 0.8) 100%
    );
}

/* Prix sur la face avant des tarifs */
.flip-card-front .front-price {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin: 1rem 0;
    position: relative;
    z-index: 1;
}

.flip-card-front .front-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--muted-foreground);
}

/* Badge populaire */
.flip-card-front .popular-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.35rem 0.75rem;
    background: var(--primary);
    color: var(--primary-foreground);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 1;
    animation: badgeGlow 2s ease-in-out infinite;
}

@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(212, 175, 55, 0.5); }
    50% { box-shadow: 0 0 25px rgba(212, 175, 55, 0.8); }
}

/* Pricing content dans la face arrière */
.flip-card-back .pricing-header {
    margin-bottom: 1rem;
    padding-top: 1rem;
}

.flip-card-back .pricing-header h3 {
    margin-bottom: 0.25rem;
}

.flip-card-back .pricing-header p {
    font-size: 0.85rem;
}

.flip-card-back .pricing-price {
    margin-bottom: 1rem;
}

.flip-card-back .pricing-price span:first-child {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.flip-card-back .pricing-price span:last-child {
    font-size: 0.9rem;
    color: var(--muted-foreground);
}

.flip-card-back .pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
    flex: 1;
}

.flip-card-back .pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.85rem;
    color: var(--foreground);
    border-bottom: 1px solid hsla(220, 15%, 20%, 0.2);
}

.flip-card-back .pricing-features li:last-child {
    border-bottom: none;
}

.flip-card-back .pricing-features svg {
    width: 18px;
    height: 18px;
    color: var(--primary);
    flex-shrink: 0;
}

.flip-card-back .pricing-badge {
    position: absolute;
    top: 0.5rem;
    left: 1rem;
}

/* ============================================
   ANIMATIONS AU SURVOL
   ============================================ */

.flip-card:hover .flip-card-inner {
    transform: scale(1.02);
}

.flip-card.flipped:hover .flip-card-inner {
    transform: rotateY(180deg) scale(1.02);
}

/* Effet de profondeur */
.flip-card:hover .flip-card-front {
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(212, 175, 55, 0.15);
}

.flip-card.flipped:hover .flip-card-back {
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(212, 175, 55, 0.15);
}

/* ============================================
   MODE CLAIR
   ============================================ */

[data-theme="light"] .flip-card-front {
    background: linear-gradient(
        135deg,
        hsl(40, 25%, 95%) 0%,
        hsl(40, 20%, 90%) 100%
    );
}

[data-theme="light"] .flip-card-front::before {
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(212, 175, 55, 0.15) 60deg,
        transparent 120deg
    );
}

[data-theme="light"] .flip-card-back {
    background: var(--card);
}

[data-theme="light"] .flip-card-front .front-number {
    color: hsla(43, 89%, 45%, 0.15);
}

[data-theme="light"] .pricing-card.flip-card .flip-card-front {
    background: linear-gradient(
        135deg,
        hsl(40, 25%, 95%) 0%,
        hsl(40, 20%, 88%) 100%
    );
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .bento-card.flip-card {
        min-height: 260px;
    }

    .bento-card.flip-card.large {
        min-height: 280px;
    }

    .pricing-card.flip-card {
        height: 480px;
    }

    .flip-card-front .front-icon {
        width: 60px;
        height: 60px;
    }

    .flip-card-front .front-icon svg {
        width: 30px;
        height: 30px;
    }

    .flip-card-front .front-title {
        font-size: 1.1rem;
    }

    .flip-card-front .front-price {
        font-size: 2rem;
    }

    .flip-card-back {
        padding: 1rem;
    }

    .flip-card-back .pricing-features li {
        font-size: 0.8rem;
        padding: 0.4rem 0;
    }
}