* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}
.logo-section {
    text-align: center;
    margin-top: 20px;
    margin-bottom: 15px;
}

.logo-section img {
    max-width: 500px;
    width: 100%;
    height: auto;
    image-rendering: crisp-edges;
    image-rendering: -webkit-optimize-contrast;
}
.overview-section {
    text-align: center;
    padding: 40px 20px;
    background-color: #f9f9f9;
}

/* Enhanced Hero Banner Styles */
.hero-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px 20px;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-text {
    flex: 1;
    text-align: left;
}

.hero-title {
    margin-bottom: 20px;
}

.title-main {
    display: block;
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #ffffff, #4CAF50);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.title-subtitle {
    display: block;
    font-size: 1.4rem;
    font-weight: 300;
    line-height: 1.4;
    opacity: 0.95;
    margin-bottom: 20px;
}

.hero-tagline {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 1.3rem;
    font-weight: 500;
}

.tagline-icon {
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

.hero-features {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.feature-badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.badge-icon {
    font-size: 1.1rem;
}

/* Hero Graphics */
.hero-graphics {
    flex: 0 0 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.energy-animation {
    position: relative;
    width: 200px;
    height: 200px;
}

.energy-circle {
    position: absolute;
    border: 2px solid rgba(76, 175, 80, 0.8);
    border-radius: 50%;
    animation: rotate 10s linear infinite;
}

.circle-1 {
    width: 80px;
    height: 80px;
    top: 60px;
    left: 60px;
    border-color: rgba(255, 255, 255, 0.8);
    animation-duration: 8s;
}

.circle-2 {
    width: 120px;
    height: 120px;
    top: 40px;
    left: 40px;
    border-color: rgba(76, 175, 80, 0.6);
    animation-duration: 12s;
    animation-direction: reverse;
}

.circle-3 {
    width: 160px;
    height: 160px;
    top: 20px;
    left: 20px;
    border-color: rgba(255, 255, 255, 0.4);
    animation-duration: 15s;
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive Design for Hero */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-tagline {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-graphics {
        flex: none;
    }
}

/* Override styles for overview section inside left column */
.left-column .overview-section {
    padding: 20px 0;
    background-color: transparent;
    text-align: left;
}

.overview-section h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.overview-section p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #555;
}

.overview-section img {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.hero-section {
    background-color: #4CAF50;
    color: white;
    padding: 100px 20px;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.cta-button {
    background-color: #333;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    display: inline-block;
}

.cta-button:hover {
    background-color: #555;
}

.about-section, .features-section, .cta-section, .services-section {
    padding: 60px 20px;
    text-align: center;
}

.features-section {
    background-color: #f4f4f4;
}

.services-section {
    background: linear-gradient(135deg, #f8fff8 0%, #e8f5e8 100%);
}

/* Services Section Styles */
.services-section h2 {
    margin-bottom: 20px;
    color: #4CAF50;
    font-size: 2rem;
}

.service-category {
    margin-bottom: 50px;
    padding: 30px;
    background-color: linear-gradient(135deg, #f8fff8 0%, #e8f5e8 100%);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.service-category h3 {
    color: #4CAF50;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.service-category > p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 25px;
}

/* Applications Table Styles */
.applications-table {
    margin-top: 20px;
}

.apps-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.apps-table th,
.apps-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
    vertical-align: top;
}

.apps-table th {
    background-color: #4CAF50;
    color: white;
    font-weight: bold;
}

.apps-table tr:hover {
    background-color: #f5f5f5;
}

.apps-table td small {
    color: #666;
    font-size: 0.85rem;
    line-height: 1.3;
}

.app-link {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.app-link:hover {
    background-color: #45a049;
    color: white;
    text-decoration: none;
}

.placeholder-text {
    text-align: center;
    color: #999;
    font-style: italic;
}

/* Custom Apps Info Styles */
.custom-apps-info {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.info-item {
    flex: 1;
    min-width: 250px;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #4CAF50;
}

.info-item h4 {
    color: #4CAF50;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.info-item p {
    color: #666;
    font-size: 0.95rem;
}

/* Login Prompt Styles */
.login-prompt {
    margin-top: 30px;
    padding: 25px;
    background-color: #e8f5e8;
    border-radius: 8px;
    border: 1px solid #4CAF50;
}

.login-prompt p {
    margin-bottom: 15px;
    color: #333;
    font-size: 1.1rem;
}

.login-button {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.login-button:hover {
    background-color: #45a049;
}

.features-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.feature-item {
    background: white;
    border: 1px solid #ddd;
    padding: 20px;
    width: 100%;
    max-width: 300px;
    border-radius: 5px;
}

.cta-section {
    background-color: #4CAF50;
    color: white;
}

.footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
}

.footer p, .footer a {
    color: white;
}

.footer a:hover {
    color: #ddd;
}
.layer-section {
    padding: 40px 20px;
    text-align: center;
    background-color: #f4f4f4;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.layer-section {
    padding: 40px 20px;
    text-align: center;
    background-color: #fff;
    margin: 20px auto;
    border-radius: 12px;
    max-width: 800px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.layer-section h2 {
    font-size: 2rem;
    color: #4CAF50;
    margin-bottom: 10px;
    position: relative;
}

.layer-section p {
    font-size: 1.2rem;
    color: #555;
    margin-top: 10px;
}

/* Alternating Background Colors for Layers */
.layer-section:nth-child(odd) {
    background: linear-gradient(135deg, #e9f7e9, #f1faf1);
}

.layer-section:nth-child(even) {
    background: linear-gradient(135deg, #f9f9f9, #ffffff);
}

/* Animation Classes */
.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hover Effects for Professional Look */
.layer-section:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
    transform: scale(1.02);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Keyframe Animation for Each Heading */
@keyframes slide-in {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.layer-section h2::after {
    content: "";
    display: block;
    width: 50px;
    height: 4px;
    background-color: #4CAF50;
    margin: 10px auto;
    animation: slide-in 0.6s ease-out;
}

.animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced 2-Column Layout Styles */
.enhanced-main-container {
    background: linear-gradient(135deg, #f8fff8 0%, #e8f5e8 100%);
    padding: 60px 20px;
    margin: 0;
}

.container-header {
    text-align: center;
    margin-bottom: 40px;
}

.container-header h2 {
    color: #2e7d32;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.container-header p {
    color: #4a6741;
    font-size: 1.1rem;
    opacity: 0.9;
}

.main-container {
    display: flex;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
    align-items: stretch;
}

.enhanced-column {
    flex: 1;
    min-width: 300px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.enhanced-column:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(76, 175, 80, 0.15);
}

.column-header {
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    color: white;
    padding: 20px;
    text-align: center;
    flex-shrink: 0;
}

.column-header h3 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Left Column Content */
.overview-content {
    padding: 25px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.overview-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.overview-image:hover {
    transform: scale(1.02);
}

.overview-description p {
    color: #2e7d32;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

/* Right Column Content */
.layers-container {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.layer-card {
    display: flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #f1f8e9 0%, #e8f5e8 100%);
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.layer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    transition: width 0.3s ease;
}

.layer-card:hover {
    background: linear-gradient(135deg, #e8f5e8 0%, #c8e6c9 100%);
    border-color: #4CAF50;
    transform: translateX(8px);
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.2);
}

.layer-card:hover::before {
    width: 8px;
}

.layer-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.layer-content h4 {
    color: #2e7d32;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 5px 0;
}

.layer-content p {
    color: #4a6741;
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0;
}

/* Remove old styles */
.left-column {
    flex: 1;
    min-width: 300px;
}

.right-column {
    flex: 1;
    min-width: 300px;
}

.right-column .layer-section {
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f8f8f8;
    border-radius: 6px;
    border-left: 3px solid #4CAF50;
}

.right-column .layer-section h2 {
    color: #4CAF50;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.right-column .layer-section p {
    color: #666;
    line-height: 1.4;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .features-grid {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .left-column,
    .right-column {
        min-width: auto;
    }
    
    .enhanced-main-container {
        padding: 40px 15px;
    }
    
    .container-header h2 {
        font-size: 1.8rem;
    }
    
    .layer-card {
        padding: 15px;
    }
    
    .layer-icon {
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
    }
    
    .layer-content h4 {
        font-size: 1rem;
    }
    
    .layer-content p {
        font-size: 0.85rem;
    }
}