/* Aluminum Analytics Specific Styles */

/* Aluminum Industry Color Theme */
:root {
    --primary: #A8A8A8; /* Silver */
    --primary-dark: #888888;
    --primary-light: #C8C8C8;
    --secondary: #8B4513; /* Bauxite Brown */
    --secondary-dark: #654321;
    --secondary-light: #A0522D;
    --accent: #E0E0E0; /* Aluminum */
    --accent-dark: #C0C0C0;
    --accent-light: #F0F0F0;
    --success: #4CAF50;
    --warning: #FF9800;
    --error: #F44336;
    --background: #F5F5F5;
    --surface: #FFFFFF;
    --text-primary: #212121;
    --text-secondary: #757575;
    --border: #E0E0E0;
}

/* Aluminum Visual */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.aluminum-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 0;
}

.smelter {
    width: 100px;
    height: 150px;
    background: linear-gradient(to bottom, var(--accent-dark) 0%, var(--accent) 100%);
    border-radius: 10px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.smelter::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 25px;
    width: 50px;
    height: 20px;
    background: var(--secondary);
    border-radius: 5px 5px 0 0;
}

.aluminum-ingot {
    width: 120px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
}

.aluminum-ingot::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.3) 50%, transparent 60%);
    border-radius: 3px;
}

.aluminum-extrusion {
    width: 80px;
    height: 120px;
    background: linear-gradient(to right, var(--accent) 0%, var(--accent-light) 100%);
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
}

.aluminum-extrusion::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid var(--primary-dark);
    border-radius: 3px;
}

/* Scope 3 Layout */
.scope3-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

/* ... rest of your existing scope3.css code remains the same ... */

/* Analytics Hero Section */
/* Hero Section - Background Color Correction */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    display: flex;
    align-items: center;
    gap: 50px;
    background: var(--background); /* Changed to match background color */
}

.analytics-hero {
    background: var(--background); /* Changed to match background color */
    color: var(--text-primary); /* Added for proper text contrast */
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.analytics-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="rgba(255,255,255,0.03)"><polygon points="50,0 100,50 50,100 0,50"/></svg>');
    background-size: 80px 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
}

.stat-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-info p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin: 0;
}

/* Main Content */
.analytics-main {
    background: var(--light-bg);
    padding: 40px 0;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Time Selector */
.time-selector {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.time-selector h3 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.period-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.period-btn {
    padding: 10px 20px;
    border: 2px solid #e9ecef;
    background: var(--white);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.period-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary-color);
}

.period-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.date-range {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.date-input {
    padding: 8px 12px;
    border: 2px solid #e9ecef;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* KPI Section */
.kpi-section {
    margin-bottom: 40px;
}

.kpi-section h2 {
    color: var(--primary-dark);
    margin-bottom: 25px;
    font-size: 1.8rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.kpi-card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.kpi-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.kpi-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.kpi-header h4 {
    color: var(--primary-dark);
    margin: 0;
    font-size: 1.1rem;
}

.kpi-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.kpi-unit {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.kpi-trend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 0.85rem;
    font-weight: 500;
}

.kpi-trend.positive {
    color: var(--success-color);
}

.kpi-trend.negative {
    color: var(--error-color);
}

/* Charts Section */
.charts-section {
    margin-bottom: 40px;
}

.chart-row {
    display: grid;
    gap: 20px;
    margin-bottom: 20px;
}

.chart-row:first-child {
    grid-template-columns: 1fr;
}

.chart-row:nth-child(2),
.chart-row:nth-child(3) {
    grid-template-columns: 1fr 1fr;
}

.chart-card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.chart-card.large {
    grid-column: 1 / -1;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.chart-header h4 {
    color: var(--primary-dark);
    margin: 0;
    font-size: 1.2rem;
}

.chart-legend {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.legend-color.scope1 { background: #a8a8a8; }
.legend-color.scope2 { background: #8b4513; }
.legend-color.scope3 { background: #e0e0e0; }

.chart-container {
    height: 300px;
    position: relative;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Insights Section */
.insights-section {
    margin-bottom: 40px;
}

.insights-section h2 {
    color: var(--primary-dark);
    margin-bottom: 25px;
    font-size: 1.8rem;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.insight-card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.insight-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--light-bg);
}

.insight-header i {
    font-size: 1.3rem;
}

.insight-header i.warning { color: var(--warning-color); }
.insight-header i.success { color: var(--success-color); }
.insight-header i.primary { color: var(--primary-color); }
.insight-header i.info { color: #3498db; }

.insight-header h4 {
    color: var(--primary-dark);
    margin: 0;
    font-size: 1.1rem;
}

.insight-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.insight-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: var(--light-bg);
    border-radius: 6px;
    transition: var(--transition);
}

.insight-item:hover {
    background: #e9ecef;
}

.site-name, .opportunity {
    font-weight: 500;
    color: var(--primary-dark);
}

.emission-value, .savings, .performance {
    font-size: 0.9rem;
    font-weight: 600;
}

.emission-value { color: var(--error-color); }
.savings { color: var(--success-color); }
.performance { color: var(--success-color); }

/* Export Section */
.export-section {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.export-header h3 {
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.export-header p {
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.export-options {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.export-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--light-bg);
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.export-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Button Styles */
.btn-primary, .btn-secondary {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(168, 168, 168, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Navigation Styles */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-logo i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: var(--transition);
    padding: 10px 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

.user-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.logout-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #666;
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: var(--transition);
}

/* Footer Styles */
.footer {
    background: #2c3e50;
    color: white;
    padding: 40px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
}

.footer-section p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #bdc3c7;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .chart-row:nth-child(2),
    .chart-row:nth-child(3) {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 15px 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 576px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .period-buttons {
        flex-direction: column;
    }
    
    .export-options {
        flex-direction: column;
    }
    
    .chart-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .chart-legend {
        align-self: flex-start;
    }
}