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

:root {
    --primary-color: #1e3a5f;
    --secondary-color: #2c5f8d;
    --accent-color: #3d7ab8;
    --text-dark: #1a1a1a;
    --text-medium: #4a4a4a;
    --text-light: #6a6a6a;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #2d6a4f;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    max-width: 100vw;
}

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

.navbar {
    background-color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 80px;
    width: auto;
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 24px;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 1rem;
}

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

.whatsapp-btn {
    background-color: #25D366;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-size: 0.9375rem;
}

.whatsapp-btn:hover {
    background-color: #20BA5A;
    transform: translateY(-2px);
}

.whatsapp-icon {
    font-size: 1.25rem;
}

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a4d7a 100%);
    color: white;
    padding: 100px 20px 60px;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-text {
    flex: 1;
    max-width: 600px;
    text-align: left;
}

.hero-image {
    flex: 1;
    max-width: 500px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 20px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ff6b35, #f7931e, #7cb342, #1976d2);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.3;
    filter: blur(10px);
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    max-height: 410px;
    object-fit: contain;
}

.logo {
    max-width: 180px;
    margin-bottom: 24px;
    background-color: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.hero .subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.intro {
    padding: 80px 20px;
    background-color: var(--bg-white);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-content .lead {
    font-size: 1.375rem;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 32px;
    font-weight: 500;
}

.intro-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 20px;
}

.slider-header {
    padding: 60px 20px 40px;
    background-color: var(--bg-light);
}

.slider-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 16px;
    font-weight: 700;
}

.slider-subtitle {
    font-size: 1.125rem;
    color: var(--text-medium);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.slider-section {
    padding: 0 40px;
    background-color: var(--bg-light);
}

.services-banner,
.projects-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a4d7a 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.services-banner h2,
.projects-banner h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.services-banner p,
.projects-banner p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.slider-wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    min-width: 100%;
    display: none;
}

.slide.active {
    display: block;
}

.slide-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1600px;
    margin: 0 auto;
    padding: 40px 80px;
    gap: 15px;
}

.slide-text {
    flex: 2.8;
    max-width: 750px;
}

.slide-text h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 32px;
    line-height: 1.2;
    font-weight: 700;
}

.btn-saiba-mais {
    display: inline-block;
    background-color: #1e3a5f;
    color: white;
    padding: 14px 32px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-saiba-mais:hover {
    background-color: #2c5f8d;
    transform: translateY(-2px);
}

.slide-image {
    flex: 1;
    max-width: 850px;
    background-color: white;
    padding: 12px;
    border-radius: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.slide-image img {
    width: 100%;
    max-height: 420px;
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    object-fit: cover;
    display: block;
}

.slider-dots {
    text-align: center;
    padding: 0 0 25px 0;
    background-color: var(--bg-light);
}

.dot {
    height: 10px;
    width: 10px;
    margin: 0 6px;
    background-color: #ccc;
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active,
.dot:hover {
    background-color: var(--primary-color);
}

.services {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.services h2 {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    text-align: center;
    font-weight: 700;
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-medium);
    max-width: 800px;
    margin: 0 auto 60px;
    line-height: 1.7;
}

.service-category {
    background-color: var(--bg-white);
    padding: 40px;
    margin-bottom: 32px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.service-category h3 {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    font-weight: 600;
}

.category-description {
    font-size: 1.0625rem;
    color: var(--text-medium);
    margin-bottom: 28px;
    line-height: 1.7;
}

.service-list {
    list-style: none;
}

.service-list li {
    margin-bottom: 24px;
    padding-left: 28px;
    position: relative;
}

.service-list li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.25rem;
    font-weight: bold;
}

.service-list li strong {
    display: block;
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-weight: 600;
}

.service-list li span {
    display: block;
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
}

.value-proposition {
    padding: 80px 20px;
    background-color: var(--bg-white);
}

.value-proposition h2 {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    text-align: center;
    font-weight: 700;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.benefit-card {
    background-color: var(--bg-light);
    padding: 32px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.benefit-card h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    font-weight: 600;
}

.benefit-card p {
    font-size: 1rem;
    color: var(--text-medium);
    line-height: 1.6;
}

.cta-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.25rem;
    margin-bottom: 24px;
    font-weight: 700;
}

.cta-section p {
    font-size: 1.125rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 20px;
    opacity: 0.95;
}

.cta-highlight {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 40px;
}

.contact-options {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

footer {
    background-color: var(--primary-color);
    color: white;
    padding: 40px 20px;
}

.footer-content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    justify-content: space-between;
}

.footer-left {
    flex-shrink: 0;
}

.footer-right {
    flex-shrink: 0;
    text-align: right;
}

.footer-logo {
    max-width: 150px;
    background-color: white;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    display: block;
}

.footer-tagline {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin: 24px 0 0 0;
    color: white;
    text-align: center;
}

.footer-contact {
    margin-bottom: 20px;
    line-height: 1.8;
}

.footer-contact p {
    margin: 8px 0;
    font-size: 0.875rem;
}

.footer-contact a {
    color: white;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: border-color 0.3s ease;
}

.footer-contact a:hover {
    border-bottom-color: white;
}

.footer-bottom {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.footer-info {
    font-size: 0.8125rem;
    opacity: 0.8;
    margin-top: 12px;
}

.footer-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 0.9375rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: border-color 0.3s ease;
    padding: 4px 0;
}

.footer-links a:hover {
    border-bottom-color: white;
}

.footer-separator {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9375rem;
}

@media (max-width: 768px) {
    * {
        max-width: 100%;
    }

    body {
        overflow-x: hidden;
    }

    .navbar {
        padding: 12px 0;
    }

    .nav-logo img {
        height: 60px;
    }

    .nav-content {
        gap: 8px;
    }

    .nav-menu {
        gap: 12px;
        font-size: 0.8125rem;
    }

    .nav-menu .hide-mobile {
        display: none;
    }

    .whatsapp-btn {
        padding: 10px;
        font-size: 0;
        gap: 0;
        border-radius: 50%;
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .whatsapp-btn .whatsapp-text {
        display: none;
    }

    .whatsapp-btn .whatsapp-icon {
        font-size: 1.5rem;
    }

    .logo {
        max-width: 140px;
        margin-bottom: 24px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1.0625rem;
    }

    .mvv-grid {
        grid-template-columns: 1fr;
    }

    .philosophy-item {
        padding: 24px;
    }

    .hero {
        padding: 80px 20px 60px;
    }

    .hero-content {
        flex-direction: column;
        gap: 0;
    }

    .hero-text {
        max-width: 100%;
        text-align: center;
    }

    .hero-image {
        display: none;
    }

    .hero h1 {
        font-size: 1.875rem;
    }

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

    .intro-content .lead {
        font-size: 1.125rem;
    }

    .services h2,
    .value-proposition h2,
    .cta-section h2 {
        font-size: 1.75rem;
    }

    .service-category {
        padding: 28px 20px;
    }

    .service-category h3 {
        font-size: 1.5rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .slider-header {
        padding: 40px 20px 30px;
    }

    .slider-title {
        font-size: 1.375rem;
        line-height: 1.3;
    }

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

    .slider-section {
        padding: 0 20px;
    }

    .slide-content {
        flex-direction: column;
        padding: 30px 20px;
        gap: 24px;
    }

    .slide-text {
        max-width: 100%;
        text-align: center;
    }

    .slide-text h2 {
        font-size: 1.75rem;
        margin-bottom: 20px;
    }

    .slide-image {
        max-width: 100%;
        padding: 8px;
    }

    .slide-image img {
        max-height: 280px;
    }

    .services-banner,
    .projects-banner {
        padding: 60px 20px;
    }

    .services-banner h2,
    .projects-banner h2 {
        font-size: 1.5rem;
        line-height: 1.3;
    }

    .services-banner p,
    .projects-banner p {
        font-size: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        align-items: center;
        text-align: center;
    }

    .footer-left,
    .footer-right {
        width: 100%;
        text-align: center;
    }

    .footer-logo {
        max-width: 120px;
        margin: 0 auto;
    }

    .footer-tagline {
        font-size: 0.875rem;
        margin: 20px 0 0 0;
    }

    .footer-bottom {
        margin-top: 24px;
        padding-top: 20px;
    }

    .footer-contact {
        margin-bottom: 0;
    }

    .slider-dots {
        padding: 0 0 30px 0;
    }

    .cta-buttons,
    .contact-options {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .logo {
        max-width: 120px;
        margin-bottom: 20px;
    }

    .hero {
        padding: 60px 20px 50px;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .intro,
    .services,
    .value-proposition,
    .cta-section {
        padding: 50px 20px;
    }

    .service-category {
        padding: 24px 16px;
    }

    .benefit-card {
        padding: 24px;
    }
}