/* =============================================
   FlowBelgium - Bento Grid Section
   Aesthetic: Modern, Editorial, Tech-luxe
   ============================================= */

/* =============================================
   Section Container
   ============================================= */
.bento-section {
    padding: var(--space-4xl) 0;
    background: var(--color-black);
    position: relative;
    overflow: hidden;
}

.bento-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gray-800), transparent);
}

.bento-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* =============================================
   Header
   ============================================= */
.bento-header {
    margin-bottom: var(--space-3xl);
}

.bento-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.label-line {
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}

.bento-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-white);
}

.title-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* =============================================
   Bento Grid
   ============================================= */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: var(--space-lg);
    grid-auto-flow: dense;
}

/* Card Sizes */
.bento-large {
    grid-column: span 7;
    grid-row: span 2;
}

.bento-medium {
    grid-column: span 5;
}

.bento-small {
    grid-column: span 4;
}

.bento-cta {
    grid-column: span 4;
}

/* =============================================
   Card Base Styles
   ============================================= */
.bento-card {
    position: relative;
    background: var(--color-darker);
    border: 1px solid var(--color-gray-800);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
}

.bento-card:hover {
    border-color: var(--color-gray-700);
    transform: translateY(-4px);
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(251, 191, 36, 0.5), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

/* Card Glow Effect */
.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(251, 191, 36, 0.08) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.bento-card:hover .card-glow {
    opacity: 1;
}

/* =============================================
   Card Content
   ============================================= */
.card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.bento-card:hover .card-icon {
    background: var(--color-primary);
    color: var(--color-black);
    transform: scale(1.05);
}

.card-icon.icon-blue {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.bento-card:hover .card-icon.icon-blue {
    background: #3b82f6;
    color: white;
}

.card-icon.icon-orange {
    background: rgba(249, 115, 22, 0.1);
    border-color: rgba(249, 115, 22, 0.2);
    color: #f97316;
}

.bento-card:hover .card-icon.icon-orange {
    background: #f97316;
    color: white;
}

.card-icon.icon-green {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.bento-card:hover .card-icon.icon-green {
    background: #22c55e;
    color: white;
}

.card-icon.icon-purple {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.bento-card:hover .card-icon.icon-purple {
    background: #a855f7;
    color: white;
}

.card-number {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gray-700);
    letter-spacing: 0.05em;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.card-subtitle {
    font-size: 1rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.card-desc {
    font-size: 0.95rem;
    color: var(--color-gray-400);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

/* Card Tags */
.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.tag {
    padding: var(--space-xs) var(--space-md);
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-primary);
}

/* Card Link */
.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: auto;
    padding-top: var(--space-lg);
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border-top: 1px solid var(--color-gray-800);
}

.card-link:hover {
    color: var(--color-primary);
    gap: var(--space-md);
}

.card-link svg {
    transition: transform 0.3s ease;
}

.card-link:hover svg {
    transform: translate(4px, -4px);
}

/* =============================================
   Browser Mockup (FlowSite)
   ============================================= */
.card-visual {
    margin-top: auto;
    padding-top: var(--space-lg);
}

.browser-mockup {
    background: var(--color-dark);
    border: 1px solid var(--color-gray-800);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.browser-dots {
    display: flex;
    gap: 6px;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-gray-900);
    border-bottom: 1px solid var(--color-gray-800);
}

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-700);
}

.browser-dots span:first-child {
    background: #ef4444;
}

.browser-dots span:nth-child(2) {
    background: #fbbf24;
}

.browser-dots span:nth-child(3) {
    background: #22c55e;
}

.browser-content {
    padding: var(--space-md);
}

.mock-nav {
    height: 8px;
    background: var(--color-gray-800);
    border-radius: 4px;
    width: 60%;
    margin-bottom: var(--space-md);
}

.mock-hero {
    height: 40px;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(249, 115, 22, 0.2));
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.mock-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.mock-grid div {
    height: 30px;
    background: var(--color-gray-800);
    border-radius: var(--radius-sm);
}

/* =============================================
   Stats (FlowCRM)
   ============================================= */
.card-stats {
    margin-top: auto;
}

.card-stats .stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    margin-top: var(--space-xs);
}

/* =============================================
   Automation Visual (FlowAuto)
   ============================================= */
.automation-visual {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding: var(--space-lg) 0;
}

.auto-node {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-dark);
    border: 2px solid var(--color-gray-700);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.auto-node span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.auto-node.node-1 {
    border-color: rgba(59, 130, 246, 0.5);
}

.auto-node.node-2 {
    border-color: rgba(249, 115, 22, 0.5);
}

.auto-node.node-3 {
    border-color: rgba(34, 197, 94, 0.5);
}

.bento-card:hover .auto-node.node-1 {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.bento-card:hover .auto-node.node-2 {
    border-color: #f97316;
    background: rgba(249, 115, 22, 0.1);
}

.bento-card:hover .auto-node.node-3 {
    border-color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}

.auto-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gray-700), var(--color-gray-800));
    position: relative;
    margin: 0 var(--space-sm);
}

.auto-line::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid var(--color-gray-700);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

/* =============================================
   Mini Chart (FlowData)
   ============================================= */
.mini-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 60px;
    margin-top: auto;
    padding-top: var(--space-md);
}

.chart-bar {
    flex: 1;
    background: var(--color-gray-700);
    border-radius: 4px 4px 0 0;
    transition: all 0.3s ease;
}

.chart-bar.active {
    background: linear-gradient(to top, var(--color-primary), var(--color-accent));
}

.bento-card:hover .chart-bar {
    background: var(--color-gray-600);
}

.bento-card:hover .chart-bar.active {
    background: linear-gradient(to top, var(--color-primary), var(--color-accent));
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

/* =============================================
   Voice Waves (FlowVoice)
   ============================================= */
.voice-waves {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 40px;
    margin-top: auto;
}

.voice-waves span {
    width: 4px;
    height: 20px;
    background: var(--color-gray-600);
    border-radius: 2px;
    animation: voiceWave 1.2s ease-in-out infinite;
}

.voice-waves span:nth-child(1) { animation-delay: 0s; height: 15px; }
.voice-waves span:nth-child(2) { animation-delay: 0.1s; height: 25px; }
.voice-waves span:nth-child(3) { animation-delay: 0.2s; height: 35px; }
.voice-waves span:nth-child(4) { animation-delay: 0.3s; height: 25px; }
.voice-waves span:nth-child(5) { animation-delay: 0.4s; height: 15px; }

@keyframes voiceWave {
    0%, 100% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

.bento-soon {
    position: relative;
}

.bento-soon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(168, 85, 247, 0.05) 100%);
    pointer-events: none;
}

.soon-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    color: #a855f7;
    letter-spacing: 0.1em;
    z-index: 2;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background: #a855f7;
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.5);
    }
}

/* =============================================
   CTA Card
   ============================================= */
.bento-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.bento-cta:hover {
    transform: translateY(-4px) scale(1.02);
}

.bento-cta .card-glow {
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
}

.cta-content p {
    font-size: 0.95rem;
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: var(--space-md);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--color-dark);
    gap: var(--space-md);
    transform: scale(1.05);
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
    .bento-large {
        grid-column: span 12;
        grid-row: span 1;
    }

    .bento-medium {
        grid-column: span 6;
    }

    .bento-small {
        grid-column: span 6;
    }

    .bento-cta {
        grid-column: span 12;
    }

    .card-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    .bento-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .bento-large,
    .bento-medium,
    .bento-small,
    .bento-cta {
        grid-column: span 1;
    }

    .bento-title {
        font-size: 2rem;
    }

    .card-title {
        font-size: 1.25rem;
    }

    .bento-card {
        padding: var(--space-lg);
    }
}

/* =============================================
   Animations
   ============================================= */
.bento-card {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.bento-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.bento-card:nth-child(1) { transition-delay: 0.1s; }
.bento-card:nth-child(2) { transition-delay: 0.2s; }
.bento-card:nth-child(3) { transition-delay: 0.3s; }
.bento-card:nth-child(4) { transition-delay: 0.4s; }
.bento-card:nth-child(5) { transition-delay: 0.5s; }
.bento-card:nth-child(6) { transition-delay: 0.6s; }