/* ===== HYBRID SOLAR SYSTEMS PAGE CSS ===== */
/* Import base styles */
@import url('style.css');

/* ===== GLOBAL STYLES ===== */
:root {
    --primary-color: #ff9800;
    --secondary-color: #2196f3;
    --dark-color: #0a2e4f;
    --light-color: #f5f9ff;
    --success-color: #4caf50;
    --danger-color: #f44336;
    --text-color: #333;
    --text-light: #666;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 10px;
    --container-width: 1200px;
}

/* ===== COMMON COMPONENTS ===== */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark-color);
    margin-bottom: 15px;
    line-height: 1.2;
}

.highlight {
    color: var(--primary-color);
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary-color), #ffb74d);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.badge i {
    font-size: 1rem;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #ffb74d);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 152, 0, 0.2);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* ===== PAGE NAVIGATION ===== */
.page-nav {
    background: var(--dark-color);
    padding: 15px 0;
    position: sticky;
    top: 80px;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-nav ul {
    display: flex;
    justify-content: space-between;
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-x: auto;
    white-space: nowrap;
}

.page-nav ul::-webkit-scrollbar {
    height: 3px;
}

.page-nav ul::-webkit-scrollbar-thumb {
    background: var(--primary-color);
}

.page-nav li {
    margin: 0 5px;
}

.page-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 10px 15px;
    border-radius: 50px;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.page-link:hover, .page-link.active {
    background: var(--primary-color);
    color: white;
}

.page-section {
    display: none;
    animation: fadeIn 0.5s ease;
}

.page-section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== PAGE 1: OVERVIEW ===== */

/* Hybrid Hero */
.hybrid-hero {
    background: linear-gradient(135deg, var(--dark-color) 0%, #1a5f8c 100%);
    color: white;
    padding: 80px 0;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
}

.hybrid-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/pattern.png');
    opacity: 0.1;
}

.hybrid-hero .hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.hybrid-hero .hero-text {
    flex: 1;
}

.hybrid-hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hybrid-hero .subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.feature i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.hero-image {
    flex: 1;
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-10deg);
    transition: var(--transition);
}

.hero-image:hover .image-wrapper {
    transform: perspective(1000px) rotateY(0deg);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.image-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.badge-content {
    text-align: center;
}

.badge-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.badge-text {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 600;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: var(--light-color);
}

.works-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    position: relative;
}

.works-steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: var(--primary-color);
    z-index: 1;
}

.step {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 20px;
}

.step-icon {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5rem;
    color: var(--primary-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.step:hover .step-icon {
    transform: translateY(-10px);
    background: var(--primary-color);
    color: white;
}

.step h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.step p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* Benefits Section */
.benefits-section {
    padding: 80px 0;
}

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

.benefit-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--primary-color);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.benefit-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

.benefit-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.benefit-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.benefit-stats {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 600;
}

/* Comparison Table */
.comparison-section {
    padding: 80px 0;
    background: var(--light-color);
}

.comparison-table {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    border-bottom: 1px solid #eee;
}

.table-row.header {
    background: var(--dark-color);
    color: white;
    font-weight: 600;
}

.table-row:last-child {
    border-bottom: none;
}

.table-cell {
    padding: 20px;
    display: flex;
    align-items: center;
}

.table-row.header .table-cell {
    justify-content: center;
    font-size: 1.1rem;
}

.table-row:not(.header) .table-cell:first-child {
    font-weight: 600;
    color: var(--dark-color);
}

.table-row:not(.header) .table-cell {
    color: var(--text-light);
}

.green {
    color: var(--success-color);
}

.red {
    color: var(--danger-color);
}

/* Packages Section */
.packages-section {
    padding: 80px 0;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.package-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    position: relative;
    transition: var(--transition);
    border: 2px solid transparent;
}

.package-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.package-card.popular {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.package-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.package-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.package-header h3 {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.package-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.price-note {
    font-size: 0.9rem;
    color: var(--text-light);
}

.package-specs {
    margin-bottom: 25px;
}

.spec {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-light);
}

.spec i {
    color: var(--primary-color);
    width: 20px;
}

.package-savings {
    background: #f8f9fa;
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
}

.package-savings h4 {
    margin-bottom: 15px;
    color: var(--dark-color);
    font-size: 1.1rem;
}

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

.old-bill {
    font-size: 1.5rem;
    color: var(--danger-color);
    text-decoration: line-through;
    font-weight: 600;
}

.new-bill {
    font-size: 1.8rem;
    color: var(--success-color);
    font-weight: 800;
}

.savings-text {
    text-align: center;
    color: var(--success-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.package-features {
    margin-bottom: 30px;
}

.package-features h4 {
    margin-bottom: 15px;
    color: var(--dark-color);
    font-size: 1.1rem;
}

.package-features ul {
    list-style: none;
    padding: 0;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.package-features li i {
    color: var(--success-color);
}

.package-cta {
    display: block;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), #ffb74d);
    color: white;
    text-decoration: none;
    padding: 15px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.package-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 152, 0, 0.2);
}

.package-cta i {
    margin-right: 8px;
}

.package-note {
    text-align: center;
    margin-top: 30px;
}

.package-note p {
    color: var(--text-light);
    margin-bottom: 20px;
}

/* Battery Section */
.battery-section {
    padding: 80px 0;
    background: var(--light-color);
}

.battery-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.battery-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.battery-card:hover {
    transform: translateY(-10px);
}

.battery-card.popular {
    border: 2px solid var(--primary-color);
}

.battery-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.battery-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.battery-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.battery-specs {
    margin: 20px 0;
}

.battery-specs .spec {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-light);
    justify-content: center;
}

.battery-specs .spec i {
    color: var(--primary-color);
    width: 20px;
}

.battery-card p {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.6;
}

.battery-cta {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.battery-cta:hover {
    background: var(--dark-color);
    transform: translateY(-3px);
}

/* Hybrid Calculator */
.hybrid-calculator {
    padding: 80px 0;
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.calculator-form {
    padding: 40px;
    background: #f8f9fa;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group label i {
    color: var(--primary-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    outline: none;
}

.input-with-unit {
    position: relative;
}

.input-with-unit input {
    padding-right: 50px;
}

.input-unit {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-weight: 600;
}

.priority-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.priority-option {
    display: flex;
    align-items: center;
    gap: 10px;
}

.priority-option input {
    width: auto;
}

.priority-option label {
    margin: 0;
    cursor: pointer;
    font-weight: normal;
}

.btn-calculate-hybrid {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), #ffb74d);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-calculate-hybrid:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 152, 0, 0.2);
}

.calculator-results {
    padding: 40px;
}

.results-header {
    text-align: center;
    margin-bottom: 30px;
}

.results-header h3 {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.result-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 15px;
}

.result-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;
}

.result-text {
    display: flex;
    flex-direction: column;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.result-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark-color);
}

.system-breakdown {
    background: #f8f9fa;
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
}

.system-breakdown h4 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

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

.breakdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.breakdown-item i {
    color: var(--success-color);
}

.investment-details {
    margin-bottom: 30px;
}

.investment-details h4 {
    margin-bottom: 20px;
    color: var(--dark-color);
}

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

.investment-item {
    text-align: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
}

.investment-item .label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.investment-item .value {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.results-cta {
    text-align: center;
}

/* ===== PAGE 2: COMPONENTS ===== */

/* Components Hero */
.components-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #4a6491 100%);
    color: white;
    padding: 80px 0;
    margin-top: 20px;
}

.components-hero .hero-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

/* Inverters Section */
.inverters-section {
    padding: 80px 0;
    background: var(--light-color);
}

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

.inverter-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.inverter-card:hover {
    transform: translateY(-10px);
}

.inverter-card.popular {
    border: 2px solid var(--primary-color);
}

.inverter-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.inverter-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.inverter-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.inverter-specs {
    margin: 20px 0;
}

.inverter-specs .spec {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-light);
    justify-content: center;
}

.inverter-specs .spec i {
    color: var(--primary-color);
    width: 20px;
}

.inverter-card p {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.6;
}

.inverter-brands, .inverter-capacities {
    margin-top: 25px;
}

.inverter-brands h4, .inverter-capacities h4 {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 1.1rem;
}

.brands, .capacities {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.brand, .capacity {
    background: #f8f9fa;
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Battery Systems */
.battery-systems-section {
    padding: 80px 0;
}

.battery-systems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.battery-system-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.battery-system-card:hover {
    transform: translateY(-10px);
}

.battery-system-image {
    height: 200px;
    overflow: hidden;
}

.battery-system-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.battery-system-card:hover .battery-system-image img {
    transform: scale(1.1);
}

.battery-system-content {
    padding: 25px;
}

.battery-system-content h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.battery-specs {
    margin: 15px 0;
}

.battery-specs .spec {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--text-light);
}

.battery-specs .spec i {
    color: var(--primary-color);
    width: 20px;
}

.battery-description {
    color: var(--text-light);
    margin: 20px 0;
    line-height: 1.6;
}

.battery-features {
    margin-top: 20px;
}

.battery-features h4 {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 1.1rem;
}

.features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature {
    background: #f8f9fa;
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Battery Management */
.battery-management-section {
    padding: 80px 0;
    background: var(--light-color);
}

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

.management-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.management-card:hover {
    transform: translateY(-10px);
}

.management-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.management-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.management-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.management-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

/* Hybrid Safety */
.hybrid-safety-section {
    padding: 80px 0;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.safety-card {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.safety-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.safety-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark-color);
}

.safety-card p {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.safety-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

/* ===== PAGE 3: INSTALLATION ===== */

/* Installation Hero */
.installation-hero {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    padding: 80px 0;
    margin-top: 20px;
}

/* Installation Steps */
.installation-steps-section {
    padding: 80px 0;
    background: var(--light-color);
}

.installation-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.installation-timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.timeline-number {
    width: 100px;
    height: 100px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-right: 40px;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.timeline-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
}

.timeline-content li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.timeline-content li i {
    color: var(--success-color);
}

/* Battery Room Requirements */
.battery-room-section {
    padding: 80px 0;
}

.battery-room-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.room-requirements h3, .safety-checklist h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.requirement-item {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
}

.req-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.req-content h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.req-content p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
}

.checklist-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.checklist-item i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.checklist-item span {
    color: var(--text-light);
    font-weight: 500;
}

/* Installation Timeline */
.hybrid-timeline-section {
    padding: 80px 0;
    background: var(--light-color);
}

.timeline-visual {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.timeline-phase {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.phase-header {
    background: var(--dark-color);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.phase-header h3 {
    font-size: 1.2rem;
    margin: 0;
}

.phase-duration {
    background: var(--primary-color);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.phase-tasks {
    padding: 20px;
}

.task {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-light);
}

.task i {
    color: var(--success-color);
}

.task:last-child {
    margin-bottom: 0;
}

.timeline-note {
    text-align: center;
    margin-top: 30px;
    padding: 20px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.timeline-note p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-light);
    margin: 0;
}

.timeline-note i {
    color: var(--primary-color);
}

/* Standards Section */
.standards-section {
    padding: 80px 0;
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.standard-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.standard-card:hover {
    transform: translateY(-10px);
}

.standard-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.standard-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.standard-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== PAGE 4: MAINTENANCE ===== */

/* Maintenance Hero */
.maintenance-hero {
    background: linear-gradient(135deg, #8e44ad 0%, #9b59b6 100%);
    color: white;
    padding: 80px 0;
    margin-top: 20px;
}

/* Battery Maintenance */
.battery-maintenance-section {
    padding: 80px 0;
}

.maintenance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.maintenance-type h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--dark-color);
}

.maintenance-schedule {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.maintenance-schedule h4 {
    margin-bottom: 20px;
    color: var(--dark-color);
    font-size: 1.3rem;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
}

.schedule-item div {
    display: flex;
    flex-direction: column;
}

.frequency {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.task {
    color: var(--text-light);
    font-size: 0.95rem;
}

.maintenance-tips h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--dark-color);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.tip-card {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
}

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

.tip-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.tip-content h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.tip-content p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Hybrid AMC Plans */
.hybrid-amc-section {
    padding: 80px 0;
    background: var(--light-color);
}

.amc-plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.amc-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    position: relative;
    transition: var(--transition);
}

.amc-card:hover {
    transform: translateY(-10px);
}

.amc-card.popular {
    border: 2px solid var(--primary-color);
}

.amc-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.amc-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.amc-header h3 {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.amc-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.amc-price .price {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
}

.amc-price .period {
    color: var(--text-light);
    font-size: 1rem;
}

.amc-features {
    margin-bottom: 30px;
}

.amc-features .feature {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--text-light);
}

.amc-features .feature i {
    color: var(--success-color);
}

.amc-exclusions {
    margin-bottom: 30px;
}

.amc-exclusions h4 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.amc-exclusions ul {
    list-style: none;
    padding: 0;
}

.amc-exclusions li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.amc-exclusions li i {
    color: var(--danger-color);
}

.amc-cta {
    display: block;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), #ffb74d);
    color: white;
    text-decoration: none;
    padding: 15px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.amc-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 152, 0, 0.2);
}

/* Troubleshooting Guide */
.troubleshooting-section {
    padding: 80px 0;
}

.troubleshooting-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.issue-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.issue-card:hover {
    transform: translateY(-10px);
}

.issue-header {
    background: var(--dark-color);
    color: white;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.issue-header h3 {
    margin: 0;
    font-size: 1.4rem;
}

.issue-symptoms, .issue-solutions {
    padding: 25px;
}

.issue-symptoms h4, .issue-solutions h4 {
    margin-bottom: 15px;
    color: var(--dark-color);
    font-size: 1.2rem;
}

.issue-symptoms ul, .issue-solutions ol {
    padding-left: 20px;
    color: var(--text-light);
}

.issue-symptoms li, .issue-solutions li {
    margin-bottom: 10px;
    line-height: 1.5;
}

/* Remote Monitoring */
.remote-monitoring-section {
    padding: 80px 0;
    background: var(--light-color);
}

.monitoring-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.monitoring-features h3, .monitoring-setup h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.feature-text p {
    color: var(--text-light);
    line-height: 1.6;
}

.setup-requirements {
    margin-bottom: 30px;
}

.requirement {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.requirement i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.setup-cost {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.setup-cost h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.setup-cost p {
    color: var(--text-light);
}

/* ===== PAGE 5: CASE STUDIES ===== */

/* Case Studies Hero */
.casestudies-hero {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 80px 0;
    margin-top: 20px;
}

/* Residential Case Studies */
.residential-case-studies, .commercial-case-studies {
    padding: 80px 0;
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.case-study-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.case-study-card:hover {
    transform: translateY(-10px);
}

.case-study-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.case-study-card:hover .case-study-image img {
    transform: scale(1.1);
}

.location-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.9);
    padding: 8px 15px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-color);
}

.case-study-content {
    padding: 30px;
}

.case-study-content h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.case-study-specs {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 25px;
}

.case-study-specs .spec {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.case-study-specs .spec i {
    color: var(--primary-color);
    width: 20px;
}

.case-study-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
}

.detail {
    display: flex;
    justify-content: space-between;
}

.detail .label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.detail .value {
    color: var(--dark-color);
    font-weight: 600;
}

.detail .value.highlight {
    color: var(--primary-color);
}

.case-study-testimonial {
    padding: 20px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    font-style: italic;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.client {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    font-style: normal;
    font-size: 0.9rem;
}

.client .name {
    font-weight: 600;
    color: var(--dark-color);
}

.client .date {
    color: var(--text-light);
}

/* ROI Calculator */
.roi-calculator-section {
    padding: 80px 0;
    background: var(--light-color);
}

.roi-calculator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.roi-form {
    padding: 40px;
    background: #f8f9fa;
}

.roi-form .form-group {
    margin-bottom: 30px;
}

.roi-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark-color);
}

.roi-form input[type="range"] {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    background: #e0e0e0;
    border-radius: 4px;
    outline: none;
}

.roi-form input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.range-value {
    text-align: center;
    margin-top: 10px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.roi-form input[type="number"] {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.roi-form input[type="number"]:focus {
    border-color: var(--primary-color);
    outline: none;
}

.roi-results {
    padding: 40px;
}

.roi-header {
    text-align: center;
    margin-bottom: 30px;
}

.roi-header h3 {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.roi-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.roi-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: var(--border-radius);
}

.roi-item .label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.roi-item .value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

.roi-chart {
    margin-bottom: 30px;
}

.roi-chart h4 {
    margin-bottom: 20px;
    color: var(--dark-color);
    text-align: center;
}

.chart-visual {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 200px;
    padding: 0 20px;
}

.chart-bar {
    width: 60px;
    background: linear-gradient(to top, var(--primary-color), #ffb74d);
    border-radius: 10px 10px 0 0;
    position: relative;
    transition: height 0.5s ease;
}

.chart-label {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    color: var(--text-light);
    white-space: nowrap;
}

.chart-value {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    white-space: nowrap;
}

.roi-cta {
    text-align: center;
}

/* ===== PAGE 6: FAQ ===== */

/* FAQ Hero */
.faq-hero {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 80px 0;
    margin-top: 20px;
}

/* FAQ Categories */
.faq-categories {
    padding: 40px 0;
    background: var(--light-color);
}

.category-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.category-btn {
    padding: 12px 25px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

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

/* FAQ Content */
.faq-content {
    padding: 80px 0;
}

.faq-category {
    display: none;
    animation: fadeIn 0.5s ease;
}

.faq-category.active {
    display: block;
}

.category-title {
    font-size: 2rem;
    margin-bottom: 40px;
    color: var(--dark-color);
    text-align: center;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--dark-color);
    font-weight: 600;
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
    font-size: 1.2rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* Ask Question Form */
.ask-question-section {
    padding: 80px 0;
    background: var(--light-color);
}

.ask-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.ask-form {
    padding: 40px;
    background: #f8f9fa;
}

.ask-form h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.ask-form p {
    color: var(--text-light);
    margin-bottom: 30px;
}

#questionForm .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

#questionForm .form-group {
    margin-bottom: 25px;
}

#questionForm label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}

#questionForm input,
#questionForm select,
#questionForm textarea {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

#questionForm input:focus,
#questionForm select:focus,
#questionForm textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

#questionForm textarea {
    resize: vertical;
    min-height: 100px;
}

.ask-info {
    padding: 40px;
}

.info-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.info-feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.info-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;
    flex-shrink: 0;
}

.info-content h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--dark-color);
}

.info-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
}

.ask-cta {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
}

.ask-cta h4 {
    margin-bottom: 20px;
    color: var(--dark-color);
}

.ask-cta .btn-secondary,
.ask-cta .btn-call {
    display: block;
    width: 100%;
    margin-bottom: 15px;
    text-align: center;
}

.btn-call {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--success-color);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-call:hover {
    background: #3d8b40;
    transform: translateY(-3px);
}

/* ===== PAGE 7: CONTACT ===== */

/* Contact Hero */
.contact-hero {
    background: linear-gradient(135deg, #1abc9c 0%, #16a085 100%);
    color: white;
    padding: 80px 0;
    margin-top: 20px;
}

/* Contact Options */
.contact-options-section {
    padding: 80px 0;
}

.contact-options-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.contact-option-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-option-card:hover {
    transform: translateY(-10px);
}

.option-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-option-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.contact-option-card p {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.6;
    font-size: 0.95rem;
}

.option-details {
    margin-bottom: 25px;
}

.option-details .detail {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-light);
    font-size: 0.9rem;
    justify-content: center;
}

.option-details .detail i {
    color: var(--primary-color);
}

.option-cta {
    display: block;
    text-align: center;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    margin-bottom: 15px;
}

.whatsapp {
    background: #25D366;
    color: white;
}

.whatsapp:hover {
    background: #1da851;
    transform: translateY(-3px);
}

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

.phone:hover {
    background: var(--dark-color);
    transform: translateY(-3px);
}

.email {
    background: #ea4335;
    color: white;
}

.email:hover {
    background: #d23c2e;
    transform: translateY(-3px);
}

.site-visit {
    width: 100%;
    background: var(--dark-color);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.site-visit:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.phone-number, .email-address {
    margin-top: 10px;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
}

/* Service Areas */
.service-areas-section {
    padding: 80px 0;
    background: var(--light-color);
}

.areas-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.map-placeholder {
    height: 400px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
}

.map-placeholder h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.map-placeholder p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.major-cities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.major-cities .city {
    background: #f8f9fa;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.areas-list h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.cities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.city-group h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.city-group ul {
    list-style: none;
    padding: 0;
}

.city-group li {
    padding: 8px 0;
    color: var(--text-light);
    border-bottom: 1px solid #eee;
}

.city-group li:last-child {
    border-bottom: none;
}

.areas-note {
    margin-top: 30px;
    padding: 20px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.areas-note p {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    margin: 0;
}

.areas-note i {
    color: var(--primary-color);
}

/* Contact Form */
.contact-form-section {
    padding: 80px 0;
}

.contact-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

#hybridContactForm {
    padding: 40px;
    background: #f8f9fa;
}

#hybridContactForm .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

#hybridContactForm .form-group {
    margin-bottom: 25px;
}

#hybridContactForm label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}

#hybridContactForm input,
#hybridContactForm select,
#hybridContactForm textarea {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

#hybridContactForm input:focus,
#hybridContactForm select:focus,
#hybridContactForm textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

#hybridContactForm textarea {
    resize: vertical;
    min-height: 80px;
}

.form-submit {
    text-align: center;
}

.form-submit button {
    width: 100%;
    padding: 16px;
    margin-bottom: 20px;
}

.form-note {
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
}

.form-info {
    padding: 40px;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.process-step {
    display: flex;
    align-items: center;
    gap: 20px;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.step-content p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.info-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f8f9fa;
    padding: 15px;
    border-radius: var(--border-radius);
}

.highlight i {
    color: var(--success-color);
}

.highlight span {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Quick Contact */
.quick-contact-section {
    padding: 40px 0;
    background: var(--dark-color);
    color: white;
}

.quick-contact {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quick-text h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.quick-text p {
    opacity: 0.9;
}

.quick-actions {
    display: flex;
    gap: 20px;
}

.btn-call-now, .btn-whatsapp-now {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

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

.btn-call-now:hover {
    background: #e68900;
    transform: translateY(-3px);
}

.btn-whatsapp-now {
    background: #25D366;
    color: white;
}

.btn-whatsapp-now:hover {
    background: #1da851;
    transform: translateY(-3px);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    text-decoration: none;
    transition: var(--transition);
    z-index: 1000;
    overflow: hidden;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.float-text {
    position: absolute;
    right: 70px;
    background: #25D366;
    color: white;
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(20px);
    transition: var(--transition);
}

.whatsapp-float:hover .float-text {
    opacity: 1;
    transform: translateX(0);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Desktop (Large Screens) */
@media (max-width: 1200px) {
    .container {
        padding: 0 20px;
        max-width: 100%;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .benefits-grid,
    .inverters-grid,
    .battery-systems-grid,
    .management-grid,
    .amc-plans,
    .case-study-grid,
    .contact-options-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .safety-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets */
@media (max-width: 992px) {
    .hybrid-hero .hero-content,
    .components-hero .hero-content,
    .installation-hero .hero-content,
    .maintenance-hero .hero-content,
    .casestudies-hero .hero-content,
    .faq-hero .hero-content,
    .contact-hero .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .works-steps {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .works-steps::before {
        display: none;
    }
    
    .comparison-table {
        overflow-x: auto;
    }
    
    .table-row {
        min-width: 800px;
    }
    
    .calculator-container,
    .monitoring-content,
    .roi-calculator,
    .ask-form-container,
    .contact-form-container,
    .areas-content {
        grid-template-columns: 1fr;
    }
    
    .battery-room-content {
        grid-template-columns: 1fr;
    }
    
    .timeline-visual {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .troubleshooting-grid {
        grid-template-columns: 1fr;
    }
    
    .cities-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-contact {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .page-nav ul {
        justify-content: flex-start;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .hybrid-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        text-align: left;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .works-steps {
        grid-template-columns: 1fr;
    }
    
    .step {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .benefits-grid,
    .packages-grid,
    .battery-options,
    .inverters-grid,
    .battery-systems-grid,
    .management-grid,
    .safety-grid,
    .standards-grid,
    .amc-plans,
    .case-study-grid,
    .contact-options-grid {
        grid-template-columns: 1fr;
    }
    
    .package-card.popular {
        transform: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .results-grid,
    .investment-grid,
    .roi-details {
        grid-template-columns: 1fr;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-visual {
        grid-template-columns: 1fr;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .category-buttons {
        flex-direction: column;
    }
    
    .info-highlights {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-call-now,
    .btn-whatsapp-now {
        width: 100%;
        justify-content: center;
    }
    
    .page-nav ul {
        padding-bottom: 10px;
    }
    
    .page-link {
        font-size: 0.85rem;
        padding: 8px 12px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
    
    .float-text {
        display: none;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hybrid-hero {
        padding: 60px 0;
    }
    
    .hybrid-hero h1 {
        font-size: 2rem;
    }
    
    .section-header {
        margin-bottom: 30px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .badge {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .hero-features .feature {
        font-size: 0.9rem;
    }
    
    .image-badge {
        padding: 10px;
        bottom: 10px;
        right: 10px;
    }
    
    .badge-number {
        font-size: 1.4rem;
    }
    
    .step-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .package-header h3 {
        font-size: 1.5rem;
    }
    
    .price {
        font-size: 1.8rem;
    }
    
    .timeline-number {
        width: 70px;
        height: 70px;
        font-size: 1.4rem;
        margin-right: 20px;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animations */
.fade-in {
    animation: fadeIn 0.5s ease;
}

.slide-in-left {
    animation: slideInLeft 0.5s ease;
}

.slide-in-right {
    animation: slideInRight 0.5s ease;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Hover Effects */
.hover-lift {
    transition: var(--transition);
}

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

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Card Hover Effects */
.hover-card {
    position: relative;
    overflow: hidden;
}

.hover-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s ease;
}

.hover-card:hover::after {
    left: 100%;
}