/* Product Section Redesign - Enhanced Tabs & Visuals */

/* 1. Enhanced Tabs Navigation (Pill Style) */
.tabs-navigation {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-sm);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-medium);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
}

/* Remove old underlining styles if any */
.tab-btn::before {
    display: none;
}

.tab-btn:hover {
    color: var(--primary);
    background: rgba(0, 123, 255, 0.05);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.3);
    transform: translateY(-1px);
}

.tab-btn i {
    font-size: 1.1em;
}

/* 2. Content Container & Grid */
.tab-pane {
    animation: fadeInUp 0.6s ease-out;
}

.tab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    /* Center vertically */
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    box-shadow:
        20px 20px 60px #d1d9e6,
        -20px -20px 60px #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

/* 3. Info Side Styling */
.tab-info h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.feature-list li {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    border-bottom: none;
    /* Reset default */
}

.feature-list li:hover {
    background: var(--white);
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    border-color: var(--primary-blue-light);
}

.feature-list li i {
    font-size: 1.8rem;
    color: var(--accent-gold);
    background: rgba(255, 193, 7, 0.1);
    padding: 12px;
    border-radius: 12px;
    margin-top: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-list div {
    flex: 1;
}

.feature-list strong {
    font-size: 1.15rem;
    color: var(--primary-blue-dark);
    margin-bottom: 0.3rem;
    display: block;
}

.feature-list p {
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.5;
    margin: 0;
}

/* 4. Visual Side - Glassmorphism Card */
.tab-visual {
    position: relative;
    height: 100%;
    min-height: 450px;
}

.chart-placeholder,
.system-diagram {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-2xl);
    transition: transform 0.4s ease;
}

.chart-placeholder:hover,
.system-diagram:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px 0 rgba(31, 38, 135, 0.15);
}

/* Decorative background blobs for Glassmorphism effect */
.tab-visual::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--accent-gold), #ff6b6b);
    border-radius: 50%;
    opacity: 0.15;
    z-index: -1;
    filter: blur(40px);
}

.tab-visual::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-blue), #4facfe);
    border-radius: 50%;
    opacity: 0.15;
    z-index: -1;
    filter: blur(50px);
}

/* Inner Chart Elements styling */
.stat-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.chart-demo {
    width: 100%;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex: 1;
    /* Allow it to fill remaining space */
    min-height: 350px;
    /* Ensure sufficient vertical height */
    display: flex;
    /* Fix for canvas sizing */
    align-items: center;
    position: relative;
}

/* Responsive Adjustments */
@media (max-width: 900px) {
    .tab-grid {
        grid-template-columns: 1fr;
        padding: var(--spacing-lg);
    }

    .tabs-navigation {
        flex-wrap: wrap;
        border-radius: var(--radius-xl);
    }

    .tab-btn {
        flex: 1;
        justify-content: center;
        padding: var(--spacing-md);
        font-size: 0.95rem;
    }

    .tab-visual {
        min-height: 300px;
        margin-top: var(--spacing-xl);
    }
}