/* ============ Software Cards ============ */
.software-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.software-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.software-card:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px rgba(0, 168, 232, 0.1);
}

.software-card-img {
    overflow: hidden;
    display: flex;
    align-items: center;
    background: #0a0a0a;
}

.software-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.software-card-body {
    padding: 1.75rem 1.75rem 1.75rem 0;
    display: flex;
    flex-direction: column;
}

.software-card-body h2 {
    font-size: 1.3rem;
    color: var(--color-cyan);
    margin-bottom: 0.75rem;
}

.software-card-body p {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    flex: 1;
}

.software-tag {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-cyan);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    padding: 0.25rem 0.6rem;
    margin-bottom: 1.25rem;
    width: fit-content;
}

.software-card {
    cursor: pointer;
}

@media (max-width: 768px) {
    .software-card {
        grid-template-columns: 1fr;
    }

    .software-card-img {
        height: 200px;
    }

    .software-card-body {
        padding: 1.5rem;
    }
}

/* ============ Software Modals ============ */
.software-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.software-modal-overlay.active {
    display: flex;
}

.software-modal {
    background: #0d1117;
    border: 1px solid var(--color-cyan);
    border-radius: 8px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.software-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: color 0.2s, background 0.2s;
    z-index: 1;
}

.software-modal-close:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.1);
}

.software-modal-img {
    width: 100%;
    max-height: 300px;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.software-modal-img img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.software-modal-body {
    padding: 2rem;
}

.software-modal-body h2 {
    font-size: 1.5rem;
    color: var(--color-cyan);
    margin-bottom: 0.5rem;
}

.software-modal-body .software-tag {
    margin-bottom: 1.25rem;
}

.software-modal-body p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.software-modal-body h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.software-modal-body ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.software-modal-body ul li {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    padding-left: 1.25rem;
    position: relative;
    margin-bottom: 0.35rem;
}

.software-modal-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    background: var(--color-cyan);
    border-radius: 50%;
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 600px) {
    .software-modal-overlay {
        padding: 0;
    }

    .software-modal {
        max-height: 100vh;
        border-radius: 0;
        max-width: 100%;
    }

    .software-modal-img img {
        height: 200px;
    }

    .software-modal-body {
        padding: 1.5rem;
    }
}

/* ============ Software Lifecycle Page ============ */

/* Siemens Expert Partner Band */
.sw-partner-band {
    padding: 4.5rem 1.5rem;
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sw-partner-band-inner {
    display: grid;
    grid-template-columns: minmax(240px, 320px) 1fr;
    gap: 3rem;
    align-items: center;
}

.sw-partner-badge-wrap {
    display: flex;
    justify-content: center;
}

.sw-partner-badge-img {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 14px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
}

.sw-partner-copy {
    color: var(--color-text);
}

.sw-partner-eyebrow {
    margin: 0 0 0.5rem;
    color: var(--color-cyan);
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.sw-partner-copy h2 {
    margin: 0 0 1rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
}

.sw-partner-copy p {
    margin: 0 0 1rem;
    color: var(--color-text);
    font-size: 1.05rem;
    line-height: 1.6;
}

.sw-partner-meta {
    color: var(--color-text-muted) !important;
    font-size: 0.95rem !important;
}

@media (max-width: 760px) {
    .sw-partner-band-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .sw-partner-badge-wrap {
        order: -1;
    }
    .sw-partner-copy h2 {
        font-size: 1.6rem;
    }
}

/* Phase Navigator (sticky) */
.sw-phase-nav {
    position: sticky;
    top: 0;
    z-index: 900;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 2rem;
}

.sw-phase-nav-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    max-width: 600px;
    margin: 0 auto;
}

.sw-phase-nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.2s;
    white-space: nowrap;
}

.sw-phase-nav-item:hover {
    color: var(--color-cyan);
}

.sw-phase-nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--color-cyan);
    background: transparent;
    flex-shrink: 0;
    transition: background 0.2s;
}

.sw-phase-nav-item:hover .sw-phase-nav-dot {
    background: var(--color-cyan);
}

.sw-phase-nav-line {
    flex: 1;
    height: 2px;
    background: var(--color-border);
    min-width: 2rem;
    margin: 0 0.5rem;
}

/* Phase sections wrapper with timeline */
.sw-phases {
    position: relative;
    padding: 0 0 2rem;
}

.sw-phases::before {
    content: '';
    position: absolute;
    left: 4%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-cyan), rgba(0, 168, 232, 0.2));
    pointer-events: none;
}

/* Individual phase */
.sw-phase {
    position: relative;
    padding: 4rem 0 2rem;
}

.sw-phase + .sw-phase {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.sw-phase-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-cyan);
    border: 1px solid var(--color-cyan);
    border-radius: 3px;
    padding: 0.3rem 0.75rem;
    margin-bottom: 1rem;
}

.sw-phase-header {
    margin-bottom: 2.5rem;
}

.sw-phase-header h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.sw-phase-header p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 600px;
    line-height: 1.6;
}

/* Product grid (multi-card phases) */
.sw-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.sw-product-grid .software-card {
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
}

.sw-product-grid .software-card-img {
    height: 180px;
}

.sw-product-grid .software-card-body {
    padding: 1.25rem;
}

.sw-product-grid .software-card-body h3 {
    font-size: 1.15rem;
    color: var(--color-cyan);
    margin-bottom: 0.5rem;
}

.sw-product-grid .software-card-body p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 0.75rem;
    flex: 1;
}

/* Featured product layout (single product) */
.sw-product-featured {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 2rem;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.sw-product-featured:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 0 20px rgba(0, 168, 232, 0.1);
}

.sw-product-featured-img {
    overflow: hidden;
    display: flex;
    align-items: center;
    background: #0a0a0a;
}

.sw-product-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sw-product-featured-body {
    padding: 2rem 2rem 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.sw-product-featured-body h3 {
    font-size: 1.4rem;
    color: var(--color-cyan);
    margin-bottom: 0.75rem;
}

.sw-product-featured-body p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* Responsive: 900px */
@media (max-width: 900px) {
    .sw-phases::before {
        display: none;
    }

    .sw-product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sw-product-featured {
        grid-template-columns: 1fr;
    }

    .sw-product-featured-img {
        height: 220px;
    }

    .sw-product-featured-body {
        padding: 1.5rem;
    }

    .sw-phase-nav-label {
        font-size: 0.72rem;
    }
}

/* Responsive: 480px */
@media (max-width: 480px) {
    .sw-product-grid {
        grid-template-columns: 1fr;
    }

    .sw-phase-header h2 {
        font-size: 1.5rem;
    }

    .sw-phase {
        padding: 2.5rem 0 1.5rem;
    }

    .sw-phase-nav {
        padding: 0.75rem 1rem;
    }

    .sw-phase-nav-label {
        display: none;
    }

    .sw-phase-nav-dot {
        width: 12px;
        height: 12px;
    }

    .sw-phase-nav-line {
        min-width: 1.5rem;
    }
}