/* Solutions Page Styles */

/* Section Labels */
.section-label {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--primary-color);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    font-family: var(--font-subtitle);
}

/* Solutions Introduction */
.solutions-intro {
    background: linear-gradient(135deg, #1A1A1A 0%, #2C3E50 100%);
    padding: 6rem 2rem;
    color: var(--white);
}

.intro-content {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    font-size: 3rem;
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-family: var(--font-title);
    letter-spacing: 0.02em;
    line-height: 1.2;
}

.intro-content > p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-body);
    margin-bottom: 4rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    font-family: var(--font-title);
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-body);
}

/* Categories Overview */
.categories-overview {
    padding: 5rem 2rem;
    background: #f8f9fa;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-color);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--white);
    transition: all 0.3s ease;
}

.category-card:hover .category-icon {
    background: var(--accent-color);
    transform: translateY(-5px);
}

.category-card h3 {
    font-size: 1.75rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: var(--font-title);
}

.category-card > p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--light-text);
    margin-bottom: 2rem;
    font-family: var(--font-body);
}

.category-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-features li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--light-text);
    font-size: 1.05rem;
    font-family: var(--font-body);
}

.category-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Solution Categories */
.solution-category {
    padding: 6rem 2rem;
}

.category-engineering {
    background: var(--white);
}

.category-services {
    background: #f8f9fa;
}

.category-header {
    text-align: center;
    margin-bottom: 5rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.category-header h2 {
    font-size: 3rem;
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: var(--font-title);
    letter-spacing: 0.02em;
}

.category-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--light-text);
    font-family: var(--font-body);
    margin-top: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.header-divider {
    width: 100px;
    height: 3px;
    background: var(--accent-color);
    margin: 1.5rem auto;
    border-radius: 2px;
}

/* Solution Block - New Card Layout */
.solution-block {
    display: grid;
    grid-template-columns: 45% 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.solution-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.solution-block.reverse {
    grid-template-columns: 1fr 45%;
}

.solution-block.reverse .solution-image {
    order: 2;
}

.solution-block.reverse .solution-content {
    order: 1;
}

/* Solution Image - New Design */
.solution-image {
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 500px;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.solution-block:hover .solution-image img {
    transform: scale(1.05);
}

.solution-badge {
    position: absolute;
    top: 2rem;
    left: 2rem;
    z-index: 2;
    background: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.solution-block:hover .solution-badge {
    background: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.badge-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-title);
}

.badge-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-subtitle);
}

/* Solution Content */
.solution-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.solution-header h3 {
    font-size: 2.25rem;
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: var(--font-title);
    line-height: 1.2;
}

.solution-tagline {
    font-size: 1.1rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-family: var(--font-subtitle);
}

.solution-overview p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--light-text);
    margin-bottom: 2rem;
    font-family: var(--font-body);
}

/* Feature Grid */
.solution-features {
    margin: 2rem 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.feature-item {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 3px solid var(--accent-color);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: var(--white);
    transform: translateX(5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.feature-item:hover {
    background: #ffffff;
    transform: translateX(5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--white);
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-item h4 {
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: var(--font-title);
}

.feature-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--light-text);
    margin: 0;
    font-family: var(--font-body);
}

/* Temperature Ranges */
.temp-ranges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.temp-range-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border-left: 4px solid var(--accent-color);
    transition: all 0.3s ease;
}

.temp-range-card:hover {
    background: var(--white);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-3px);
}

.temp-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: var(--font-title);
}

.temp-label {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-family: var(--font-subtitle);
    color: var(--secondary-color);
}

.temp-products {
    font-size: 0.95rem;
    color: var(--light-text);
    font-family: var(--font-body);
}

/* Project Case Study */
.project-case {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 2px solid #e0e0e0;
    border-radius: 16px;
    padding: 2rem;
    margin-top: 2rem;
}

.case-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.case-header svg {
    color: var(--accent-color);
}

.case-header h4 {
    font-size: 1.25rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin: 0;
    font-family: var(--font-title);
}

.case-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
}

.spec {
    text-align: center;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
}

.spec-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-title);
    margin-bottom: 0.25rem;
}

.spec-unit {
    display: block;
    font-size: 0.85rem;
    color: var(--light-text);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Service Cards - New Layout */
.service-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 4rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.service-header {
    background: linear-gradient(135deg, #1A1A1A 0%, #2C3E50 100%);
    padding: 3rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
}

.service-title h3 {
    font-size: 2rem;
    color: var(--white);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: var(--font-title);
}

.service-title p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-family: var(--font-body);
}

.service-content {
    display: grid;
    grid-template-columns: 40% 1fr;
    gap: 3rem;
    padding: 3rem;
}

.service-image {
    border-radius: 12px;
    overflow: hidden;
    height: 100%;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.service-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.detail-section h4 {
    font-size: 1.25rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: var(--font-title);
}

.detail-section p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--light-text);
    margin: 0;
    font-family: var(--font-body);
}

/* Response Metrics */
.response-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.metric-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border-top: 3px solid var(--accent-color);
    transition: all 0.3s ease;
}

.metric-card:hover {
    background: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.metric-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-title);
    margin-bottom: 0.5rem;
}

.metric-label {
    display: block;
    font-size: 0.9rem;
    color: var(--light-text);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Service Benefits */
.service-benefits {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: var(--white);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.benefit-item svg {
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.benefit-item strong {
    display: block;
    font-size: 1.05rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-family: var(--font-title);
}

.benefit-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--light-text);
    margin: 0;
    font-family: var(--font-body);
}

/* Coverage Grid */
.coverage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.coverage-item {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border-left: 3px solid var(--accent-color);
    transition: all 0.3s ease;
}

.coverage-item:hover {
    background: var(--white);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.coverage-item h5 {
    font-size: 1.1rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: var(--font-title);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}

.coverage-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.coverage-item li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--light-text);
    font-size: 1rem;
    font-family: var(--font-body);
}

.coverage-item li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}
.solutions-cta {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #1a1a1a 100%);
    padding: 5rem 2rem;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--white);
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: var(--font-title);
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    font-family: var(--font-body);
}

.cta-button {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 1.25rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    font-family: var(--font-subtitle);
    box-shadow: 0 4px 20px rgba(231, 76, 60, 0.4);
}

.cta-button:hover {
    background: #c0392b;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(231, 76, 60, 0.5);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-block,
    .solution-block.reverse {
        grid-template-columns: 1fr;
    }
    
    .solution-block.reverse .solution-image {
        order: 1;
    }
    
    .solution-block.reverse .solution-content {
        order: 2;
    }
    
    .solution-image {
        min-height: 400px;
    }
    
    .service-content {
        grid-template-columns: 1fr;
    }
    
    .service-header {
        flex-direction: column;
        text-align: center;
    }
    
    .coverage-grid {
        grid-template-columns: 1fr;
    }
    
    .response-metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 968px) {
    .solutions-intro {
        padding: 4rem 2rem;
    }

    .intro-content h2 {
        font-size: 2.25rem;
    }

    .intro-content > p {
        font-size: 1.05rem;
        margin-bottom: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .categories-overview {
        padding: 4rem 2rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .solution-category {
        padding: 4rem 2rem;
    }

    .category-header h2 {
        font-size: 2.25rem;
    }

    .category-description {
        font-size: 1.05rem;
    }
    
    .solution-header h3 {
        font-size: 1.75rem;
    }
    
    .solution-tagline {
        font-size: 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .service-title h3 {
        font-size: 1.5rem;
    }
    
    .service-title p {
        font-size: 1rem;
    }

    .solutions-cta {
        padding: 4rem 2rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .cta-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .response-metrics {
        grid-template-columns: 1fr;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .temp-ranges {
        grid-template-columns: 1fr;
    }
    
    .case-specs {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .solutions-intro {
        padding: 3rem 1.5rem;
    }

    .intro-content h2 {
        font-size: 1.75rem;
    }

    .intro-content > p {
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .categories-overview {
        padding: 3rem 1.5rem;
    }
    
    .category-card {
        padding: 2rem;
    }
    
    .category-icon {
        width: 60px;
        height: 60px;
    }
    
    .category-icon svg {
        width: 32px;
        height: 32px;
    }
    
    .category-card h3 {
        font-size: 1.5rem;
    }

    .solution-category {
        padding: 3rem 1.5rem;
    }

    .category-header {
        margin-bottom: 2.5rem;
    }

    .category-header h2 {
        font-size: 1.75rem;
    }

    .category-description {
        font-size: 0.95rem;
        margin-top: 1.5rem;
    }
    
    .solution-content {
        padding: 2rem 1.5rem;
    }
    
    .solution-image {
        min-height: 300px;
    }
    
    .solution-badge {
        top: 1rem;
        left: 1rem;
        padding: 0.75rem 1.5rem;
    }
    
    .badge-number {
        font-size: 1.25rem;
    }
    
    .badge-label {
        font-size: 0.8rem;
    }
    
    .solution-header h3 {
        font-size: 1.5rem;
    }
    
    .solution-tagline {
        font-size: 0.95rem;
    }
    
    .solution-overview p {
        font-size: 0.95rem;
    }
    
    .feature-item {
        padding: 1.25rem;
    }
    
    .feature-icon {
        font-size: 1.5rem;
    }
    
    .feature-item h4 {
        font-size: 1rem;
    }
    
    .feature-item p {
        font-size: 0.9rem;
    }
    
    .project-case {
        padding: 1.5rem;
    }
    
    .case-header h4 {
        font-size: 1.1rem;
    }
    
    .service-header {
        padding: 2rem 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon svg {
        width: 32px;
        height: 32px;
    }
    
    .service-title h3 {
        font-size: 1.35rem;
    }
    
    .service-title p {
        font-size: 0.95rem;
    }
    
    .service-content {
        padding: 2rem 1.5rem;
    }
    
    .detail-section h4 {
        font-size: 1.1rem;
    }
    
    .detail-section p {
        font-size: 0.95rem;
    }
    
    .benefit-item {
        padding: 1rem;
    }
    
    .benefit-item strong {
        font-size: 1rem;
    }
    
    .benefit-item p {
        font-size: 0.9rem;
    }
    
    .coverage-item {
        padding: 1.5rem;
    }
    
    .coverage-item h5 {
        font-size: 1rem;
    }
    
    .coverage-item li {
        font-size: 0.9rem;
    }

    .solutions-cta {
        padding: 3rem 1.5rem;
    }

    .cta-content h2 {
        font-size: 1.65rem;
    }

    .cta-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
}