/* Estilos personalizados para animaciones y detalles adicionales */
.hero-overlay {
    background: linear-gradient(to right, rgba(8, 44, 108, 0.3), rgba(13, 67, 161, 0.35));
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hover-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn-primary {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    transition: transform 0.5s ease;
}

.btn-primary:hover::after {
    transform: translate(-50%, -50%) scale(1);
}

/* Sección 8: flujo animado de operación */
.operamos-marquee {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.operamos-marquee__track {
    display: flex;
    width: max-content;
    will-change: transform;
    animation: operamos-scroll 28s linear infinite;
}

.operamos-marquee__group {
    display: flex;
    align-items: stretch;
    gap: 0.75rem;
    padding-right: 1rem;
}

.operamos-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: clamp(11.5rem, 18vw, 14rem);
    min-height: 6rem;
    padding: 1rem 1rem 0.9rem;
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(13, 67, 161, 0.05), rgba(13, 67, 161, 0.02));
    border: 1px solid rgba(13, 67, 161, 0.12);
    box-shadow: 0 12px 24px -18px rgba(8, 44, 108, 0.45);
    text-align: center;
}

.operamos-step--start {
    border-color: rgba(13, 67, 161, 0.35);
    box-shadow: 0 14px 28px -18px rgba(13, 67, 161, 0.55);
}

.operamos-step--end {
    border-color: rgba(211, 166, 31, 0.45);
    box-shadow: 0 14px 28px -18px rgba(211, 166, 31, 0.6);
}

.operamos-step__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.45rem;
    padding: 0.2rem 0.55rem;
    border-radius: 9999px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.operamos-step__badge--start {
    color: #082C6C;
    background: rgba(13, 67, 161, 0.14);
}

.operamos-step__badge--end {
    color: #082C6C;
    background: rgba(211, 166, 31, 0.2);
}

.operamos-step__title {
    font-weight: 800;
    color: #082C6C;
    line-height: 1.25;
    font-size: 0.92rem;
    
}

.operamos-step__text {
    margin-top: 0.35rem;
    color: #5F6368;
    font-size: 0.8rem;
    line-height: 1.35;
}

.operamos-connector {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 1rem;
    color: #D3A61F;
    font-size: 1.2rem;
    font-weight: 800;
    user-select: none;
}

@keyframes operamos-scroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@media (max-width: 767px) {
    .operamos-marquee__track {
        animation-duration: 22s;
    }

    .card-perspective {
        height: 760px;
    }

    .operamos-step {
        width: 11.5rem;
        min-height: 5.5rem;
        padding: 0.85rem 0.85rem 0.8rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .operamos-marquee__track {
        animation: none;
        transform: none;
    }
}

/* 3D Card Flip Styles for Founders */
.card-perspective {
    perspective: 1500px;
    height: 640px;
}

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

/* Hover flip effect (desktop) */
@media (hover: hover) {
    .card-perspective:hover .card-inner {
        transform: rotateY(180deg);
    }
}

/* Active flip class (touch and click support) */
.card-inner.is-flipped {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 1.75rem; /* rounded-3xl */
    overflow: hidden;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1), 0 5px 15px -5px rgba(0, 0, 0, 0.04);
}

.card-front {
    background-color: #082C6C;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-back {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, #0D43A1 0%, #082C6C 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.25rem;
    border: 2px solid #D3A61F; /* Gold border accent for premium feel */
}

/* Card inner glow effect */
.card-back::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.6rem;
    padding: 1px;
    background: linear-gradient(135deg, rgba(211, 166, 31, 0.4) 0%, rgba(13, 67, 161, 0) 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;
    pointer-events: none;
}