/* ================================
   SOLUTIONS SUBPAGES - STYLES
   ================================ */

/* ========== SUBPAGE HERO ========== */
.subpage-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--sense-dark) 0%, #2a2a2a 100%);
    padding: var(--spacing-xxl) var(--spacing-md);
    margin-top: 60px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

/* Subpage hero overlay for better text readability */
.subpage-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.5);
    z-index: 1;
}

.subpage-hero .hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

/* ========== VIDEO SECTION ========== */
.video-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 0;
}

.video-container {
    position: relative;
    width: 100%;
    min-height: 70vh;
    overflow: hidden;
}

.background-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 0;
}

.video-overlay {
    position: relative;
    z-index: 1;
    background: rgba(26, 26, 26, 0.7);
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-md);
}

.overlay-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--sense-bright);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.overlay-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--sense-bright);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ========== COMPARISON SECTION ========== */
.comparison-section {
    background-color: var(--sense-bright);
    padding: var(--spacing-xxl) 0;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

/* Bridge Layout */
.comparison-bridge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    position: relative;
}

.comparison-side {
    flex: 1;
    display: flex;
    align-items: center;
}

.comparison-center {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
}

.comparison-center .comparison-card {
    min-width: 280px;
    transform: scale(1.05);
    box-shadow: 0 8px 40px rgba(102, 0, 255, 0.2);
}

.bridge-arrow {
    font-size: 3rem;
    color: var(--sense-purple);
    font-weight: 300;
    animation: pulse 2s ease-in-out infinite;
    position: absolute;
}

.bridge-arrow.left {
    left: -60px;
    transform: rotate(180deg);
}

.bridge-arrow.right {
    right: -60px;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.bridge-description {
    font-size: 0.9rem;
    color: var(--sense-dark-70);
    text-align: center;
    margin-top: var(--spacing-sm);
    line-height: 1.5;
}

.comparison-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.comparison-card.highlight {
    background: linear-gradient(135deg, rgba(102, 0, 255, 0.05) 0%, rgba(0, 255, 163, 0.05) 100%);
    border: 2px solid var(--sense-purple);
}

.comparison-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.comparison-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
}

.comparison-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.comparison-heading {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--sense-dark);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.comparison-advantages h4,
.comparison-disadvantages h4,
.comparison-solution h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sense-purple);
    margin-bottom: var(--spacing-sm);
}

.comparison-advantages ul,
.comparison-disadvantages ul,
.comparison-solution ul {
    list-style: none;
    padding: 0;
}

.comparison-advantages ul li,
.comparison-solution ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--sense-dark-70);
    font-size: 0.9rem;
}

.comparison-advantages ul li:before,
.comparison-solution ul li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--sense-turquoise);
    font-weight: bold;
}

.comparison-disadvantages {
    margin-top: var(--spacing-md);
}

.comparison-disadvantages ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--sense-dark-70);
    font-size: 0.9rem;
}

.comparison-disadvantages ul li:before {
    content: '×';
    position: absolute;
    left: 0;
    color: #ff4444;
    font-weight: bold;
}

/* New simplified comparison list styles */
.comparison-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.comparison-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-sm);
    color: var(--sense-dark-70);
    font-size: 0.95rem;
    line-height: 1.6;
}

.comparison-list li.positive:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--sense-turquoise);
    font-weight: bold;
    font-size: 1.1rem;
}

.comparison-list li.negative:before {
    content: '×';
    position: absolute;
    left: 0;
    color: #ff4444;
    font-weight: bold;
    font-size: 1.2rem;
}

/* ========== HOW IT WORKS SECTION ========== */
.how-it-works {
    background-color: white;
    padding: var(--spacing-xxl) 0;
}

.process-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.process-step {
    flex: 1;
    min-width: 200px;
    min-height: 320px;
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
    background-color: var(--sense-bright);
    border-radius: 12px;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.process-step:hover {
    background-color: white;
    box-shadow: 0 4px 20px rgba(102, 0, 255, 0.1);
    transform: translateY(-4px);
}

.process-step:hover .step-icon {
    transform: scale(1.1);
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    background-color: var(--sense-purple);
    color: var(--sense-bright);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    flex-shrink: 0;
}

.step-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(102, 0, 255, 0.08) 0%, rgba(0, 255, 163, 0.08) 100%);
    border-radius: 20px;
    transition: var(--transition-base);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.step-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sense-dark);
    margin-bottom: var(--spacing-sm);
    min-height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-description {
    font-size: 0.9rem;
    color: var(--sense-dark-70);
    line-height: 1.5;
    flex-grow: 1;
}

.process-arrow {
    font-size: 2rem;
    color: var(--sense-purple);
    font-weight: 300;
}

/* ========== CYCLE DIAGRAM (for Industry page) ========== */
.how-it-works.cycle {
    background-color: var(--sense-bright);
}

.cycle-diagram {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xxl) var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xxl);
}

.cycle-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, var(--sense-purple) 0%, #5500DD 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(102, 0, 255, 0.3);
    z-index: 10;
    pointer-events: none;
}

.cycle-center span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sense-bright);
    text-align: center;
    padding: var(--spacing-sm);
}

.cycle-step {
    background-color: white;
    padding: var(--spacing-md) var(--spacing-sm);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cycle-step:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(102, 0, 255, 0.15);
}

.cycle-step .step-icon {
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-sm);
    flex-shrink: 0;
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, rgba(102, 0, 255, 0.08) 0%, rgba(0, 255, 163, 0.08) 100%);
    border-radius: 16px;
}

.cycle-step .step-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cycle-step .step-title {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.cycle-step .step-description {
    font-size: 0.85rem;
    line-height: 1.4;
}

/* ========== TECHNOLOGY SECTION ========== */
.technology-section {
    background-color: var(--sense-bright);
    padding: var(--spacing-xxl) 0;
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.tech-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
    position: relative;
    cursor: pointer;
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(102, 0, 255, 0.15);
}

.tech-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.tech-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.tech-card:hover .tech-image img {
    transform: scale(1.05);
}

.tech-title {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--sense-dark);
}

.tech-description {
    padding: 0 var(--spacing-md);
    font-size: 0.9rem;
    color: var(--sense-dark-70);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.tech-cta {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: right;
    font-size: 1.8rem;
    color: var(--sense-purple);
    font-weight: 300;
    transition: var(--transition-base);
    display: block;
}

.tech-card:hover .tech-cta {
    color: var(--sense-turquoise);
    transform: translateX(4px);
}

/* ========== PRODUCT SECTION ========== */
.product-section {
    background-color: white;
    padding: var(--spacing-xxl) 0;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    background-color: var(--sense-bright);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(102, 0, 255, 0.1);
}

.product-image {
    width: 100%;
    height: 100%;
    min-height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.product-image img {
    max-width: 100%;
    max-height: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.product-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-name {
    font-size: 2rem;
    font-weight: 600;
    color: var(--sense-dark);
    margin-bottom: var(--spacing-md);
}

.product-description {
    font-size: 1rem;
    color: var(--sense-dark-70);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.product-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-tag {
    background-color: var(--sense-purple);
    color: var(--sense-bright);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ========== MODELOPS SECTION ========== */
.modelops-section {
    background-color: #000000;
    padding: var(--spacing-xxl) 0;
}

.modelops-section .section-title {
    color: var(--sense-bright);
}

.modelops-section .section-subtitle {
    color: var(--sense-dark-50);
}

.modelops-diagram {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl) 0;
}

.modelops-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.modelops-center {
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--sense-purple) 0%, #5500DD 100%);
    color: var(--sense-bright);
    border-radius: 12px;
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 8px 30px rgba(102, 0, 255, 0.3);
}

.modelops-center h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.modelops-center p {
    font-size: 1.1rem;
    font-weight: 300;
}

.modelops-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.modelops-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.modelops-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(102, 0, 255, 0.15);
}

.modelops-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
}

.modelops-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.modelops-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--sense-dark);
    margin-bottom: var(--spacing-md);
}

.modelops-card ul {
    list-style: none;
    padding: 0;
}

.modelops-card ul li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--sense-dark-70);
    font-size: 0.9rem;
}

.modelops-card ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--sense-purple);
    font-weight: bold;
}

/* ========== PARTNERS SECTION ========== */
.partners-section {
    background-color: white;
    padding: var(--spacing-xxl) 0;
}

.partners-scroll {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.partners-scroll .partner-logo {
    padding: var(--spacing-md);
}

/* ========== RESPONSIVE DESIGN ========== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .comparison-bridge {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .comparison-side {
        width: 100%;
        justify-content: center;
    }

    .comparison-center {
        width: 100%;
        flex-direction: row;
        gap: var(--spacing-md);
    }

    .bridge-arrow.left {
        position: static;
        transform: rotate(-90deg);
        order: -1;
    }

    .bridge-arrow.right {
        position: static;
        transform: rotate(90deg);
        order: 1;
    }

    .comparison-center .comparison-card {
        order: 0;
    }

    .process-flow {
        flex-direction: column;
    }

    .process-arrow {
        transform: rotate(90deg);
    }

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

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

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

    .modelops-diagram {
        padding: var(--spacing-md) 0;
    }

    .cycle-diagram {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        max-width: 800px;
    }

    .cycle-center {
        width: 120px;
        height: 120px;
    }

    .cycle-center span {
        font-size: 0.9rem;
    }

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

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
    .subpage-hero {
        min-height: 70vh;
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .video-overlay {
        min-height: 60vh;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .overlay-title {
        font-size: 1.5rem;
    }

    .overlay-subtitle {
        font-size: 1rem;
    }

    .comparison-bridge {
        padding: 0 var(--spacing-sm);
    }

    .comparison-center .comparison-card {
        min-width: auto;
        transform: scale(1);
    }

    .bridge-arrow {
        font-size: 2rem;
    }

    .technology-grid {
        grid-template-columns: 1fr;
    }

    .modelops-grid {
        grid-template-columns: 1fr;
    }

    .modelops-diagram {
        padding: var(--spacing-sm) 0;
    }

    .modelops-image {
        border-radius: 8px;
    }

    .cycle-diagram {
        grid-template-columns: 1fr;
        padding: var(--spacing-lg);
    }

    .cycle-center {
        position: static;
        transform: none;
        margin-bottom: var(--spacing-lg);
    }

    .partners-scroll {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .tech-cta {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
    }
}