@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        max-width: 100vw;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        padding: 80px 0 60px;
        min-height: auto;
    }

    .hero-image {
        display: none;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
        padding: 0 15px;
    }

    .hero-title {
        margin-top: 1rem;
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 15px;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
        line-height: 1.5;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 40px;
    }

    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
        width: 200px;
    }

    .hero-stats {
        justify-content: center;
        gap: 15px;
        flex-wrap: wrap;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .services {
        padding: 60px 0;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 15px;
    }

    .service-card {
        padding: 25px 15px;
    }

    .service-card h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }

    .service-card p {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }

    .service-features {
        font-size: 0.85rem;
    }

    .benefits {
        padding: 60px 0;
    }

    .benefits-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }

    .benefit-item {
        margin-bottom: 20px;
    }

    .benefit-icon {
        width: 50px;
        height: 50px;
    }

    .benefit-icon i {
        font-size: 1.2rem;
    }

    .benefit-content h3 {
        font-size: 1.1rem;
    }

    .benefit-content p {
        font-size: 0.9rem;
    }

    .energy-savings-chart {
        padding: 25px 15px;
    }

    .chart-title {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    .chart-bars {
        gap: 20px;
    }

    .bar-container {
        height: 180px;
    }

    .bar {
        width: 50px;
    }

    .bar-before {
        height: 120px;
    }

    .bar-after {
        height: 30px;
    }

    .about {
        padding: 60px 0;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }

    .about-description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .about-features {
        flex-direction: row;
        gap: 15px;
        justify-content: space-around;
    }

    .feature {
        flex: 1;
    }

    .feature i {
        font-size: 1.5rem;
    }

    .feature span {
        font-size: 0.9rem;
    }

    .contact {
        padding: 60px 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
        max-width: 100%;
    }

    .contact-item {
        width: 100%;
        box-sizing: border-box;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 15px;
    }

    .contact-icon i {
        font-size: 1.3rem;
    }

    .contact-details h3 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }

    .contact-details p {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }

    .btn-whatsapp,
    .btn-secondary {
        padding: 8px 15px;
        font-size: 0.8rem;
    }

    .service-hours {
        font-size: 0.75rem;
    }

    .footer {
        padding: 40px 0 15px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 25px;
    }

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

    .section-subtitle {
        font-size: 1rem;
    }

    .solar-panel-illustration {
        width: 200px;
        height: 200px;
    }

    .panel-icon {
        font-size: 5rem;
    }

    .sun-rays {
        width: 250px;
        height: 250px;
    }

    .team-illustration {
        width: 200px;
        height: 200px;
    }

    .team-icon {
        font-size: 4rem;
    }
}

@media (max-width: 600px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        max-width: 100vw;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        margin-top: 1rem;
    }

    .hero-image {
        display: none;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
        max-width: 100%;
    }

    .contact-item {
        width: 100%;
        box-sizing: border-box;
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }

    .contact-icon i {
        font-size: 1.1rem;
    }

    .contact-details h3 {
        font-size: 1.2rem;
        margin-bottom: 4px;
    }

    .contact-details p {
        font-size: 1rem;
        margin-bottom: 8px;
    }

    .btn-whatsapp,
    .btn-secondary {
        padding: 6px 10px;
        font-size: 0.7rem;
    }

    .service-hours {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        max-width: 100vw;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 70px 0 50px;
    }

    .hero-image {
        display: none;
    }

    .hero-title {
        margin-top: 1rem;
        font-size: 1.8rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.85rem;
        width: 180px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 10px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .service-card {
        padding: 20px 15px;
    }

    .service-card h3 {
        font-size: 1.1rem;
    }

    .service-card p {
        font-size: 0.85rem;
    }

    .service-features {
        font-size: 0.8rem;
    }

    .benefit-item {
        margin-bottom: 15px;
    }

    .benefit-icon {
        width: 45px;
        height: 45px;
    }

    .benefit-icon i {
        font-size: 1.1rem;
    }

    .benefit-content h3 {
        font-size: 1rem;
    }

    .benefit-content p {
        font-size: 0.85rem;
    }

    .energy-savings-chart {
        padding: 20px 10px;
    }

    .chart-title {
        font-size: 1rem;
        margin-bottom: 15px;
    }

    .bar-container {
        height: 150px;
    }

    .bar {
        width: 40px;
    }

    .bar-before {
        height: 100px;
    }

    .bar-after {
        height: 25px;
    }

    .bar-value {
        font-size: 0.9rem;
    }

    .savings-percentage {
        font-size: 1.2rem;
    }

    .about-features {
        flex-direction: column;
        gap: 10px;
    }

    .feature i {
        font-size: 1.3rem;
    }

    .feature span {
        font-size: 0.85rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
        max-width: 100%;
    }

    .contact-item {
        width: 100%;
        box-sizing: border-box;
    }

    .contact-icon {
        width: 35px;
        height: 35px;
        margin-bottom: 8px;
    }

    .contact-icon i {
        font-size: 1rem;
    }

    .contact-details h3 {
        font-size: 0.9rem;
        margin-bottom: 3px;
    }

    .contact-details p {
        font-size: 0.75rem;
        margin-bottom: 6px;
    }

    .btn-whatsapp,
    .btn-secondary {
        padding: 5px 8px;
        font-size: 0.65rem;
    }

    .service-hours {
        font-size: 0.65rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    .solar-panel-illustration {
        width: 150px;
        height: 150px;
    }

    .panel-icon {
        font-size: 4rem;
    }

    .sun-rays {
        width: 200px;
        height: 200px;
    }

    .team-illustration {
        width: 150px;
        height: 150px;
    }

    .team-icon {
        font-size: 3rem;
    }
}