/* Universal Platform Specific Styles */

/* Universal Hero Section */
.universal-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #7e22ce 0%, #a855f7 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.universal-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="%23ffffff" opacity="0.03"><circle cx="50" cy="50" r="40"/><circle cx="20" cy="20" r="15"/><circle cx="80" cy="80" r="10"/><circle cx="80" cy="20" r="8"/><circle cx="20" cy="80" r="12"/></svg>') no-repeat;
    background-size: cover;
}

.universal-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.platform-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb-link {
    color: #c084fc;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.breadcrumb-link:hover {
    color: #d8b4fe;
}

.breadcrumb-separator {
    color: #64748b;
}

.breadcrumb-current {
    color: #cbd5e1;
    font-weight: 500;
}

.universal-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #9333ea;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.universal-hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.universal-hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.universal-hero-description {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    opacity: 0.8;
}

.universal-hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.universal-hero-actions .btn {
    display: flex;
    align-items: center;
    gap: 8px;
}

.universal-hero-stats {
    display: flex;
    gap: 2rem;
}

.universal-hero-stat {
    text-align: center;
}

.universal-hero-stat .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #c084fc;
    margin-bottom: 0.5rem;
}

.universal-hero-stat .stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    font-weight: 500;
}

/* Universal Process Visualization */
.universal-process {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.process-header {
    background: #1e293b;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.process-dots {
    display: flex;
    gap: 6px;
}

.process-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #475569;
}

.process-dots span:first-child {
    background: #ef4444;
}

.process-dots span:nth-child(2) {
    background: #f59e0b;
}

.process-dots span:last-child {
    background: #9333ea;
}

.process-title {
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.process-content {
    padding: 25px;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    padding: 15px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.industry-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.industry-icon {
    width: 40px;
    height: 40px;
    background: #9333ea;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.industry-item span {
    font-size: 0.8rem;
    font-weight: 500;
    color: #475569;
}

.process-emissions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.emission-card {
    background: #f8fafc;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e2e8f0;
}

.emission-icon {
    width: 40px;
    height: 40px;
    background: #9333ea;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto 10px;
    font-size: 1rem;
}

.emission-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.emission-label {
    font-size: 0.8rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.emission-trend {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
}

.emission-trend.down {
    background: #f3e8ff;
    color: #7e22ce;
}

/* Standards Compliance */
.standards-compliance {
    padding: 80px 0;
    background: #f8fafc;
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.standard-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.standard-card:hover {
    transform: translateY(-5px);
}

.standard-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #9333ea, #7e22ce);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.standard-card h3 {
    color: #1e293b;
    margin-bottom: 1rem;
    font-weight: 600;
}

.standard-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.standard-features {
    text-align: left;
}

.standard-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0.8rem;
}

.standard-feature i {
    color: #9333ea;
    font-size: 1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.standard-feature span {
    color: #475569;
    font-size: 0.9rem;
}

/* Industry Coverage */
.industry-coverage {
    padding: 80px 0;
    background: white;
}

.industry-grid-expanded {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.industry-sector {
    background: #f8fafc;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: transform 0.3s ease;
}

.industry-sector:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.sector-icon {
    width: 60px;
    height: 60px;
    background: #9333ea;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.industry-sector h4 {
    color: #1e293b;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.industry-sector p {
    color: #64748b;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.industry-sector ul {
    text-align: left;
    color: #475569;
    font-size: 0.85rem;
    padding-left: 1.2rem;
}

.industry-sector li {
    margin-bottom: 0.3rem;
}

/* Universal Calculator */
.universal-calculator {
    padding: 80px 0;
    background: #f8fafc;
}

.calculator-tabs {
    display: flex;
    gap: 1px;
    background: #e2e8f0;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.calculator-tab {
    flex: 1;
    background: white;
    border: none;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.calculator-tab.active {
    color: #9333ea;
    border-bottom-color: #9333ea;
    background: #faf5ff;
}

.calculator-content {
    background: white;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.calculator-pane {
    display: none;
    padding: 60px;
}

.calculator-pane.active {
    display: block;
}

.calculator-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #1e293b;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: #9333ea;
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.calculator-actions {
    text-align: center;
}

.calculator-result {
    margin-top: 2rem;
    padding: 2rem;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    display: none;
}

.calculator-result.active {
    display: block;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.result-title {
    font-weight: 600;
    color: #1e293b;
    font-size: 1.2rem;
}

.result-actions {
    display: flex;
    gap: 10px;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.result-metric {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: #9333ea;
    margin-bottom: 0.5rem;
}

.metric-label {
    color: #64748b;
    font-size: 0.9rem;
}

/* Platform Features */
.platform-features {
    padding: 80px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.feature-card {
    background: #f8fafc;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: #9333ea;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

.feature-card h4 {
    color: #1e293b;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-card p {
    color: #64748b;
    line-height: 1.6;
}

/* Navigation Submenu Styles */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu .submenu-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.dropdown-submenu .dropdown-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.dropdown-submenu:hover .dropdown-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .universal-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .standards-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-grid-expanded {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calculator-form {
        grid-template-columns: 1fr;
    }
    
    .result-grid {
        grid-template-columns: 1fr;
    }
    
    .dropdown-submenu .dropdown-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: #f8fafc;
    }
}

@media (max-width: 768px) {
    .universal-hero {
        padding: 120px 0 60px;
    }
    
    .universal-hero-text h1 {
        font-size: 2.5rem;
    }
    
    .universal-hero-subtitle {
        font-size: 1.2rem;
    }
    
    .universal-hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industry-grid-expanded {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .process-emissions {
        grid-template-columns: 1fr;
    }
    
    .calculator-tabs {
        flex-direction: column;
    }
    
    .calculator-pane {
        padding: 40px 20px;
    }
    
    .result-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .result-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .universal-hero-actions {
        flex-direction: column;
    }
    
    .universal-hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .universal-process {
        transform: scale(0.9);
        transform-origin: center;
    }
    
    .platform-breadcrumb {
        flex-wrap: wrap;
    }
    
    .industry-grid {
        grid-template-columns: 1fr;
    }
}