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

:root {
    --primary-blue: #1e3a8a;
    --secondary-blue: #3b82f6;
    --light-blue: #dbeafe;
    --white: #ffffff;
    --gray-light: #f8fafc;
    --gray-medium: #64748b;
    --gray-dark: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Red Hat Display', sans-serif;
    line-height: 1.6;
    color: var(--gray-dark);
    font-weight: 600;
}

html {
    scroll-behavior: smooth;
}

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

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-blue);
    font-weight: 800;
}

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.fade-up.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

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

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        flex-direction: row;
        justify-content: space-around;
    }

    .location-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 20px 60px;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .btn-primary, .btn-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    section {
        padding: 60px 0;
    }

    .about-stats {
        flex-direction: column;
    }

    .service-card {
        padding: 2rem;
    }

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

/* Smooth scrolling offset for fixed header */
section[id] {
    scroll-margin-top: 80px;
}



/* Carrosel Nossos clientes */

.client-carousel-wrapper {
    position: relative;
    overflow: hidden;
    max-width: 100%;
    margin-top: 2rem;
    padding: 0 40px;
}

.client-carousel {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    gap: 2rem;
    scrollbar-width: none; /* Firefox */
}
.client-carousel::-webkit-scrollbar {
    display: none; /* Chrome */
}

.client-carousel a {
    flex: 0 0 auto;
    width: 200px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-carousel img {
    max-height: 80px;
    max-width: 100%;
    object-fit: contain;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border: none;
    box-shadow: var(--shadow);
    padding: 0.8rem;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
}
.carousel-btn.left {
    left: 0;
}
.carousel-btn.right {
    right: 0;
}
.carousel-btn i {
    font-size: 1rem;
}

.client-carousel img {
    max-height: 80px;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.client-carousel img:hover {
    transform: scale(1.1);
}