/* ============================================
   SOLUTION SECTION - Cards & Features
   ============================================ */

.solution-section {
    background: linear-gradient(180deg, #f8f9fb 0%, #ffffff 100%);
    padding: 8rem 5% 6rem;
    position: relative;
}

.solution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
    pointer-events: none;
}

.solution-section__container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.solution-section__header {
    text-align: center;
    font-size: clamp(2.75rem, 5.5vw, 4rem);
    margin-bottom: 5rem;
    letter-spacing: -0.02em;
    font-weight: 700;
    position: relative;
    padding-bottom: 2rem;
}

.solution-section__header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--gradient-start), 
        var(--gradient-mid), 
        var(--gradient-end));
    border-radius: 2px;
}

.solution-section__disclaimer {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 3rem;
    padding: 1rem 2rem;
    background: rgba(148, 163, 184, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.1);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-bottom: 5rem;
}

@media (min-width: 1200px) {
    .solution-cards {
        gap: 3rem;
    }
}

.solution-card {
    background: white;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid rgba(148, 163, 184, 0.1);
}

.solution-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    padding: 1px;
    background: linear-gradient(135deg, 
        rgba(14, 165, 233, 0.3) 0%,
        rgba(99, 102, 241, 0.3) 50%,
        rgba(139, 92, 246, 0.3) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
}

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

.solution-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-2xl), 0 0 40px rgba(99, 102, 241, 0.15);
}

.solution-card__image {
    width: 100%;
    height: 320px;
    background: linear-gradient(135deg, #e8f4f8 0%, #f5f0ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.solution-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solution-card__img[src]:not([src=""]) {
    opacity: 1;
}

/* Placeholder styling when image is missing */
.solution-card__image::before {
    content: '';
    position: absolute;
    width: 220px;
    height: 220px;
    background: linear-gradient(135deg, 
        rgba(14, 165, 233, 0.25), 
        rgba(99, 102, 241, 0.25), 
        rgba(139, 92, 246, 0.25));
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
    filter: blur(40px);
}

.solution-card__image::after {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.3), 
        rgba(139, 92, 246, 0.3));
    border-radius: 50%;
    animation: pulse-delayed 4s ease-in-out infinite;
    animation-delay: -2s;
    filter: blur(30px);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1) translateY(0);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.2) translateY(-10px);
        opacity: 0.4;
    }
}

@keyframes pulse-delayed {
    0%, 100% {
        transform: scale(1) translateY(0);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.3) translateY(10px);
        opacity: 0.3;
    }
}

.solution-card__content {
    padding: 2.5rem 2rem 3rem;
    text-align: center;
}

.solution-card__title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.solution-card__text {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--text-secondary);
    font-weight: 400;
}

.solution-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}