/* On-Grid Solar Systems Page Styles */
:root {
    --primary-green: #10b981;
    --dark-green: #059669;
    --light-green: #d1fae5;
    --accent-green: #34d399;
    --grid-blue: #3b82f6;
    --meter-orange: #f59e0b;
    --solar-yellow: #fbbf24;
    --white: #ffffff;
    --off-white: #f9fafb;
    --light-gray: #f3f4f6;
    --dark-gray: #6b7280;
    --text-dark: #1f2937;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 12px;
    --radius-lg: 20px;
}

/* Animation Classes */
.animate-text {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.animate-image {
    opacity: 0;
    transform: scale(0.9);
    animation: fadeInScale 0.8s ease 0.2s forwards;
}

.animate-header {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.animate-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes solarPulse {
    0%, 100% { 
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% { 
        box-shadow: 0 0 0 20px rgba(16, 185, 129, 0);
    }
}

@keyframes gridFlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes sunRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* On-Grid Hero Section */
.ongrid-hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
    margin-top: 80px;
    color: var(--white);
}

.ongrid-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.hero-title {
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-green), var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-green), var(--primary-green));
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 30px;
}

.stat {
    text-align: center;
    position: relative;
}

.stat::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.stat:last-child::after {
    display: none;
}

.stat-number {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--accent-green), var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Montserrat', sans-serif;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-badges {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 24px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.badge:hover {
    background: rgba(16, 185, 129, 0.3);
    border-color: var(--accent-green);
    transform: translateY(-5px);
}

.badge i {
    color: var(--accent-green);
    font-size: 18px;
}

.badge span {
    font-weight: 600;
    font-size: 14px;
    color: var(--white);
}

.hero-cta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    font-family: 'Montserrat', sans-serif;
}

.cta-btn.primary {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.cta-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.4);
    gap: 15px;
}

.cta-btn.secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    border-color: var(--accent-green);
}

.hero-image {
    position: relative;
}

.image-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
    border: 3px solid rgba(16, 185, 129, 0.2);
}

.image-container:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.image-container img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: var(--transition);
}

.image-container:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95), transparent);
    padding: 30px;
    color: var(--white);
}

.overlay-content h3 {
    font-size: 28px;
    margin: 0 0 10px;
    font-weight: 700;
    color: var(--accent-green);
}

.overlay-content p {
    margin: 0 0 20px;
    opacity: 0.9;
    font-size: 16px;
}

.features-logos {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.2);
    padding: 8px 15px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.logo-item:hover {
    background: rgba(16, 185, 129, 0.3);
    transform: translateY(-3px);
}

.logo-item i {
    color: var(--accent-green);
    font-size: 16px;
}

.logo-item span {
    font-size: 12px;
    font-weight: 500;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.scroll-down:hover {
    transform: translateY(5px);
}

.scroll-down i {
    font-size: 24px;
    animation: bounce 2s infinite;
    color: var(--accent-green);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.scroll-down span {
    font-size: 14px;
    font-weight: 500;
    opacity: 0.8;
}

/* On-Grid Advantages */
.ongrid-advantages {
    padding: 100px 0;
    background: var(--off-white);
    background-image: 
        linear-gradient(45deg, rgba(16, 185, 129, 0.02) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(16, 185, 129, 0.02) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(16, 185, 129, 0.02) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(16, 185, 129, 0.02) 75%);
    background-size: 60px 60px;
    background-position: 0 0, 0 30px, 30px -30px, -30px 0px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 48px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.section-header .highlight {
    color: var(--primary-green);
    position: relative;
    display: inline-block;
}

.section-header .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-green);
    transform: scaleX(0);
    transform-origin: left;
    animation: highlightExpand 1s ease 0.5s forwards;
}

@keyframes highlightExpand {
    to {
        transform: scaleX(1);
    }
}

.section-description {
    font-size: 20px;
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .advantages-grid {
        grid-template-columns: 1fr;
    }
}

.advantage-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--light-green);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s ease;
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 36px;
    color: var(--primary-green);
    border: 2px solid rgba(16, 185, 129, 0.1);
    transition: var(--transition);
}

.advantage-card:hover .advantage-icon {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: var(--white);
    transform: rotate(15deg) scale(1.1);
}

.advantage-card h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 15px;
}

.advantage-stats {
    background: var(--off-white);
    padding: 15px;
    border-radius: var(--radius);
    border: 1px solid var(--light-gray);
}

.advantage-stats .stat {
    text-align: center;
}

.advantage-stats .stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 5px;
    font-family: 'Montserrat', sans-serif;
}

.advantage-stats .stat-label {
    font-size: 14px;
    color: var(--dark-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: var(--white);
}

.works-diagram {
    margin-bottom: 60px;
}

.diagram-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    flex-wrap: wrap;
    gap: 20px;
}

@media (max-width: 1200px) {
    .diagram-container {
        justify-content: center;
    }
    
    .diagram-arrow {
        transform: rotate(90deg) !important;
        margin: 20px 0;
    }
}

.diagram-step {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--light-green);
    transition: var(--transition);
    text-align: center;
    width: 180px;
    position: relative;
    z-index: 2;
}

.diagram-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.step-number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--primary-green);
    border: 2px solid rgba(16, 185, 129, 0.1);
    transition: var(--transition);
}

.diagram-step:hover .step-icon {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: var(--white);
    transform: scale(1.1);
}

.diagram-step h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 600;
}

.diagram-step p {
    color: var(--dark-gray);
    font-size: 14px;
    line-height: 1.5;
}

.diagram-arrow {
    color: var(--primary-green);
    font-size: 32px;
    position: relative;
    z-index: 1;
    animation: arrowPulse 2s infinite;
}

@keyframes arrowPulse {
    0%, 100% { opacity: 1; transform: translateX(0); }
    50% { opacity: 0.5; transform: translateX(10px); }
}

.working-principle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--off-white);
    padding: 50px;
    border-radius: var(--radius);
    border: 2px solid var(--light-green);
}

@media (max-width: 992px) {
    .working-principle {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.principle-content h3 {
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 700;
}

.principle-content p {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 16px;
}

.principle-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 768px) {
    .principle-features {
        grid-template-columns: 1fr;
    }
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
    font-weight: 500;
}

.feature i {
    color: var(--primary-green);
    font-size: 18px;
}

.principle-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.principle-image:hover img {
    transform: scale(1.02);
}

/* System Components */
.system-components {
    padding: 100px 0;
    background: var(--off-white);
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 1200px) {
    .components-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .components-grid {
        grid-template-columns: 1fr;
    }
}

.component-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: 2px solid var(--light-gray);
}

.component-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.component-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.component-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.component-card:hover .component-image img {
    transform: scale(1.1);
}

.component-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-green);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.component-content {
    padding: 25px;
}

.component-content h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.component-specs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 15px;
}

.spec {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-gray);
    font-size: 14px;
}

.spec i {
    color: var(--primary-green);
    font-size: 16px;
}

.component-content p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 14px;
}

.component-brands {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.brand-tag {
    background: var(--off-white);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 12px;
    color: var(--text-dark);
    border: 1px solid var(--light-gray);
    transition: var(--transition);
}

.brand-tag:hover {
    background: var(--light-green);
    border-color: var(--primary-green);
}

/* System Packages */
.system-packages {
    padding: 100px 0;
    background: var(--white);
}

.packages-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.package-tab {
    padding: 15px 30px;
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 50px;
    color: var(--dark-gray);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.package-tab.active {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    border-color: var(--primary-green);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

.package-tab:hover:not(.active) {
    border-color: var(--primary-green);
    color: var(--primary-green);
    transform: translateY(-2px);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

@media (max-width: 1200px) {
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }
}

.package-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--light-gray);
    transition: var(--transition);
    display: none;
}

.package-card.active {
    display: block;
}

.package-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.package-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.package-header h3 {
    font-size: 24px;
    color: var(--text-dark);
    font-weight: 700;
}

.package-badge {
    background: var(--light-green);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-green);
}

.package-badge.popular {
    background: linear-gradient(135deg, var(--solar-yellow), #f59e0b);
    color: var(--white);
}

.package-price {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 2px dashed var(--light-gray);
}

.price {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 5px;
    font-family: 'Montserrat', sans-serif;
}

.price-note {
    font-size: 14px;
    color: var(--dark-gray);
}

.package-specs {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 25px;
}

.package-specs .spec {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
    font-size: 15px;
}

.package-specs .spec i {
    color: var(--primary-green);
    font-size: 18px;
}

.package-features {
    margin-bottom: 25px;
}

.package-features h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.package-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--dark-gray);
}

.package-features i {
    color: var(--primary-green);
    font-size: 12px;
}

.package-savings {
    background: var(--off-white);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 25px;
    border: 1px solid var(--light-gray);
}

.saving {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.saving:last-child {
    margin-bottom: 0;
}

.saving-label {
    font-size: 14px;
    color: var(--dark-gray);
}

.saving-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-green);
}

.package-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.package-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
    gap: 15px;
}

/* Net Metering */
.net-metering {
    padding: 100px 0;
    background: var(--off-white);
}

.metering-process {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

@media (max-width: 1200px) {
    .metering-process {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .metering-process {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .metering-process {
        grid-template-columns: 1fr;
    }
}

.process-step {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--light-green);
    transition: var(--transition);
    position: relative;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-green);
}

.step-number {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

.step-content {
    text-align: center;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--primary-green);
    border: 2px solid rgba(16, 185, 129, 0.1);
    transition: var(--transition);
}

.process-step:hover .step-icon {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: var(--white);
    transform: scale(1.1);
}

.step-content h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 600;
}

.step-content p {
    color: var(--dark-gray);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 15px;
}

.step-duration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--primary-green);
    font-weight: 500;
    background: rgba(16, 185, 129, 0.1);
    padding: 5px 12px;
    border-radius: 15px;
}

.step-duration i {
    font-size: 12px;
}

.metering-benefits {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--white);
    padding: 50px;
    border-radius: var(--radius);
    border: 2px solid var(--light-green);
}

@media (max-width: 992px) {
    .metering-benefits {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.benefits-content h3 {
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-weight: 700;
}

.benefits-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-content li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.6;
}

.benefits-content i {
    color: var(--primary-green);
    font-size: 20px;
    margin-top: 3px;
}

.benefits-content strong {
    color: var(--text-dark);
}

.benefits-image .image-container {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.benefits-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

.benefits-image:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
    padding: 30px;
    color: var(--white);
    text-align: center;
}

.overlay-text h4 {
    font-size: 28px;
    margin: 0 0 5px;
    font-weight: 700;
    color: var(--accent-green);
}

.overlay-text p {
    margin: 0;
    font-size: 18px;
    opacity: 0.9;
}

/* Savings Calculator */
.savings-calculator {
    padding: 100px 0;
    background: var(--white);
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

@media (max-width: 992px) {
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.calculator-input {
    background: var(--off-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--light-green);
}

.input-header {
    text-align: center;
    margin-bottom: 40px;
}

.input-header h3 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-family: 'Montserrat', sans-serif;
}

.input-header h3 i {
    color: var(--primary-green);
    background: rgba(16, 185, 129, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(16, 185, 129, 0.2);
}

.input-header p {
    color: var(--dark-gray);
    font-size: 16px;
}

.input-group {
    margin-bottom: 30px;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-green);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 16px;
}

.input-group label i {
    font-size: 18px;
    background: rgba(16, 185, 129, 0.1);
    padding: 8px;
    border-radius: 10px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.input-wrapper {
    position: relative;
}

.input-wrapper input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    background: var(--white);
    border: 2px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius);
    color: var(--text-dark);
    font-size: 18px;
    font-weight: 500;
    transition: var(--transition);
    font-family: 'Montserrat', sans-serif;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.input-symbol {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-green);
    font-weight: 700;
    font-size: 20px;
}

.input-slider {
    margin-top: 20px;
}

.input-slider input[type="range"] {
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
}

.input-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 28px;
    height: 28px;
    background: var(--white);
    border: 3px solid var(--primary-green);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
    transition: var(--transition);
}

.input-slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    color: var(--dark-gray);
    font-size: 14px;
    font-weight: 500;
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    width: 100%;
    padding: 15px 50px 15px 20px;
    background: var(--white);
    border: 2px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius);
    color: var(--text-dark);
    font-size: 16px;
    font-weight: 500;
    appearance: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Montserrat', sans-serif;
}

.select-wrapper select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.select-arrow {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-green);
    font-size: 18px;
    pointer-events: none;
    transition: transform 0.3s;
}

.select-wrapper select:focus + .select-arrow {
    transform: translateY(-50%) rotate(180deg);
}

.calculate-btn {
    width: 100%;
    padding: 18px 30px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    font-family: 'Montserrat', sans-serif;
}

.calculate-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.3);
    gap: 15px;
}

.calculator-results {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--light-green);
}

.results-header {
    text-align: center;
    margin-bottom: 40px;
}

.results-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 32px;
    color: var(--white);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    animation: solarPulse 2s infinite;
}

.results-header h3 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.results-header p {
    color: var(--dark-gray);
    font-size: 16px;
}

.results-summary {
    margin-bottom: 40px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--light-gray);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-label {
    font-size: 16px;
    color: var(--dark-gray);
}

.summary-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

.summary-value.highlight-green {
    color: var(--primary-green);
}

.results-chart {
    background: var(--off-white);
    padding: 30px;
    border-radius: var(--radius);
    margin-bottom: 40px;
    border: 1px solid var(--light-gray);
}

.chart-container {
    display: flex;
    align-items: flex-end;
    height: 150px;
    gap: 20px;
    margin-bottom: 20px;
}

.chart-bar {
    flex: 1;
    border-radius: 8px 8px 0 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 15px;
    position: relative;
    transition: var(--transition);
}

.chart-bar:hover {
    transform: translateY(-5px);
}

.chart-bar.savings {
    background: linear-gradient(to top, var(--primary-green), var(--accent-green));
    height: 120px;
}

.chart-bar.grid {
    background: linear-gradient(to top, var(--grid-blue), #60a5fa);
    height: 30px;
}

.chart-label {
    position: absolute;
    bottom: -30px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 14px;
    color: var(--dark-gray);
    font-weight: 500;
}

.chart-value {
    position: absolute;
    top: -35px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-dark);
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.legend-color.savings {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
}

.legend-color.grid {
    background: linear-gradient(135deg, var(--grid-blue), #60a5fa);
}

.results-cta {
    display: flex;
    gap: 20px;
}

@media (max-width: 576px) {
    .results-cta {
        flex-direction: column;
    }
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--off-white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--light-gray);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--light-green);
    box-shadow: var(--shadow-lg);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--off-white);
}

.faq-question h3 {
    font-size: 18px;
    color: var(--text-dark);
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.faq-question i {
    color: var(--primary-green);
    font-size: 20px;
    transition: transform 0.3s;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--dark-gray);
    line-height: 1.8;
    margin: 0;
}

/* CTA Section */
.ongrid-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    position: relative;
    overflow: hidden;
}

.ongrid-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 20%);
    opacity: 0.3;
}

.cta-content {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

@media (max-width: 768px) {
    .cta-content {
        padding: 40px;
    }
}

.cta-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 48px;
    color: var(--white);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.3);
    animation: solarPulse 2s infinite;
}

.cta-content h2 {
    font-size: 42px;
    color: var(--text-dark);
    margin-bottom: 20px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.cta-content p {
    font-size: 18px;
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cta-features .feature {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--off-white);
    padding: 12px 24px;
    border-radius: 50px;
    color: var(--primary-green);
    font-weight: 500;
    border: 1px solid var(--light-gray);
}

.cta-features .feature i {
    color: var(--primary-green);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    font-family: 'Montserrat', sans-serif;
}

.cta-btn.primary {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.cta-btn.primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(16, 185, 129, 0.4);
    gap: 15px;
}

.cta-btn.secondary {
    background: transparent;
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.cta-btn.secondary:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-5px);
}

.cta-guarantee {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    padding-top: 30px;
    border-top: 1px dashed var(--light-gray);
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-gray);
    transition: var(--transition);
}

.guarantee-item:hover {
    color: var(--primary-green);
    transform: translateY(-3px);
}

.guarantee-item i {
    font-size: 20px;
    color: var(--primary-green);
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 48px;
    }
    
    .section-header h2 {
        font-size: 42px;
    }
    
    .cta-content h2 {
        font-size: 36px;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 48px;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 42px;
    }
    
    .section-header h2 {
        font-size: 36px;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .stat::after {
        display: none;
    }
    
    .stat-number {
        font-size: 42px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .section-description {
        font-size: 18px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .cta-btn {
        width: 100%;
        justify-content: center;
    }
    
    .results-cta {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 32px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .hero-badges {
        flex-direction: column;
    }
    
    .badge {
        justify-content: center;
    }
    
    .features-logos {
        justify-content: center;
    }
    
    .calculator-input,
    .calculator-results {
        padding: 30px 20px;
    }
    
    .cta-content {
        padding: 30px 20px;
    }
    
    .cta-features {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-guarantee {
        flex-direction: column;
        align-items: center;
    }
}