/* Vertical Tabs Container */
.tabs-container.vertical {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    min-height: 600px;
    width: 100%;
    flex: wrap;
    /* Force full width */
}

/* Sidebar Navigation */
.tabs-nav.vertical {
    display: flex;
    flex-direction: column;
    width: 25%;
    min-width: 200px;
    max-width: 300px;
    flex-shrink: 0;
    border-right: 1px solid var(--gray-200);
    padding-right: 1rem;
    gap: 0.5rem;
}

/* Specific fix for Tablet/Mobile Large Range (992px - 768px) */
@media (max-width: 992px) and (min-width: 769px) {
    .tabs-nav.vertical {
        width: 20%;
        /* Reduce sidebar width */
        min-width: 160px;
        /* Allow it to be smaller */
    }

    .tab-content-container {
        width: 75%;
        /* Ensure space for content */
        padding-left: 1rem;
        /* Reduce padding */
    }
}

.tabs-nav.vertical .tab-btn {
    width: 100%;
    text-align: left;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    color: var(--gray-600);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    font-size: 1rem;
    white-space: nowrap;
    /* Prevent text wrapping */
    overflow: hidden;
    text-overflow: ellipsis;
}

.tabs-nav.vertical .tab-btn:hover {
    background: var(--gray-50);
    color: var(--primary);
    transform: translateX(5px);
}

.tabs-nav.vertical .tab-btn.active {
    background: var(--primary-lighter);
    color: var(--primary-dark);
    font-weight: 700;
    box-shadow: none;
}

.tabs-nav.vertical .tab-btn.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 60%;
    width: 4px;
    background: var(--primary);
    border-radius: 0 4px 4px 0;
}

/* Content Area */
.tab-content-container {
    flex: 1;
    width: clamp(900px, 100%, 1200px);
    padding-left: 2rem;
    min-width: 0;
    box-sizing: border-box;
}

/* Typography & Spacing Standardization */
.tab-content h3 {
    color: var(--secondary);
    margin-bottom: 1.5rem;
    font-size: 2rem;
    font-weight: 700;
    justify-content: left;
}

.tab-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1.5rem;
    justify-content: left;
}

.tab-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    justify-content: left;
}

.tab-content ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-700);
    font-size: 1.1rem;
    line-height: 1.6;
    justify-content: left;
}

.tab-content ul li span {
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Software Modules Grid */
.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding-bottom: 2rem;
}

.software-card {
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.software-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-lighter);
}

.software-card h4 {
    color: var(--secondary);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
    border-bottom: 2px solid var(--primary-lighter);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.software-card p {
    font-size: 0.95rem !important;
    /* Override standard tab p size */
    color: var(--gray-600);
    line-height: 1.6 !important;
    margin-bottom: 0;
    flex-grow: 1;
}

.software-card ul {
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
    margin-top: 0.5rem;
}

.software-card ul li {
    font-size: 0.9rem !important;
    padding: 0.25rem 0;
    padding-left: 1rem;
}

.software-card ul li span {
    top: 0.25rem;
    /* Adjust span position for smaller font */
}

/* Responsive */
@media (max-width: 768px) {
    .tabs-container.vertical {
        display: block;
        /* Stack container vertically */
        width: 100%;
        margin-top: 0;
    }

    .tabs-nav.vertical {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        border-right: none;
        border-bottom: 2px solid var(--gray-200);
        padding-right: 0;
        padding-bottom: 0;
        margin-bottom: 2rem;
        -webkit-overflow-scrolling: touch;
        /* Smooth scroll iOS */
        scrollbar-width: none;
        /* Firefox hide scroll */
        gap: 0;
        /* Let buttons handle spacing */
        justify-content: center;
        /* Center tabs on mobile */
    }

    .tabs-nav.vertical::-webkit-scrollbar {
        display: none;
        /* Chrome/Safari hide scroll */
    }

    .tabs-nav.vertical .tab-btn {
        width: auto;
        white-space: nowrap;
        padding: 1rem 1.5rem;
        border-radius: 0;
        background: transparent;
        color: var(--gray-500);
        font-weight: 600;
        border-bottom: 3px solid transparent;
        /* Prepare for active state */
        margin-bottom: -2px;
        /* Pull down to overlap border */
        overflow: visible;
        /* Show active border */
        flex-shrink: 0;
    }

    .tabs-nav.vertical .tab-btn:hover {
        transform: none;
        background: rgba(var(--primary-rgb), 0.05);
        /* Subtle hover */
        color: var(--primary);
    }

    /* Active State with "Personality" - Bottom Border Slide */
    .tabs-nav.vertical .tab-btn.active {
        background: transparent;
        color: var(--primary);
        border-bottom-color: var(--primary);
        font-weight: 700;
        box-shadow: none;
    }

    /* Remove the left vertical bar from desktop style */
    .tabs-nav.vertical .tab-btn.active::before {
        display: none;
    }

    .tab-content-container {
        padding-left: 0;
        width: 100%;
        max-width: 100%;
        /* Override clamp */
        overflow-x: hidden;
        /* Prevent horizontal overflow */
        box-sizing: border-box;
    }
}

/* =========================================
   Modal & Interaction Styles (Added)
   ========================================= */

/* Software Card Interactive State */
.software-card {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    /* Ensure existing styles are preserved */
}

.software-card::after {
    content: "Clicca per dettagli";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(to top, #ffffff 40%, rgba(255, 255, 255, 0));
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 20px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
    opacity: 0;
    transition: all 0.3s ease;
    transform: translateY(10px);
}

.software-card:hover::after {
    opacity: 1;
    transform: translateY(0);
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 99999;
    /* Ensure it's on top of everything */
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

/* Modal Content */
.modal-content {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 650px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(30px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--gray-200);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

/* Modal Header & Text */
.modal-title {
    color: var(--secondary);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-lighter);
}

.modal-body {
    color: var(--gray-700);
    font-size: 1.05rem;
    line-height: 1.7;
}

.modal-body p {
    margin-bottom: 1rem;
}

.modal-body ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
    background: var(--gray-50);
    padding: 1.5rem 1.5rem 1.5rem 2.5rem;
    border-radius: var(--radius-md);
}

.modal-body li {
    margin-bottom: 0.5rem;
}

.modal-close:hover {
    color: var(--danger);
}

/* Close Button */
.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--gray-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}