/* Reset e configurações base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* Header */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

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

.navbar .logo img {
    height: 50px;
    max-width: 250px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #667eea;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: #667eea;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    text-align: center;
    color: white;
    margin-top: 80px;
}

.hero-slogan {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.3rem;
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto 2rem;
    opacity: 0.95;
    line-height: 1.7;
}

.hero-welcome {
    margin: 2rem 0;
    font-size: 1.1rem;
    font-weight: 300;
    opacity: 0.9;
    font-style: italic;
}

.hero-contact {
    margin-top: 3rem;
}

.hero-contact a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem 2rem;
    border-radius: 30px;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: inline-block;
    font-size: 1.1rem;
}

.hero-contact a:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #333;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    margin: 1rem auto;
    border-radius: 2px;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.95);
    margin: 2rem 0;
    border-radius: 0;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.about-card h3 {
    font-size: 1.8rem;
    color: #667eea;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.about-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

.mission-vision {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
}

.mission-card, .vision-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: transform 0.3s ease;
}

.mission-card:hover, .vision-card:hover {
    transform: translateY(-5px);
}

.mission-card h3, .vision-card h3 {
    font-size: 1.5rem;
    color: #764ba2;
    margin-bottom: 1rem;
    font-weight: 600;
}

.mission-card p, .vision-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
}

/* Values Section */
.values {
    padding: 6rem 0;
    background: transparent; /* remove overlay to avoid dark band at top edge */
    /* backdrop-filter removed to prevent seam artifact */
}

.values .section-title {
    color: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.value-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.value-card h3 {
    font-size: 1.3rem;
    color: #667eea;
    margin-bottom: 1rem;
    font-weight: 600;
}

.value-card p {
    color: #555;
    line-height: 1.6;
}

/* Culture Section */
.culture {
    padding: 6rem 0;
    background: rgba(255, 255, 255, 0.95);
}

.culture-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.culture-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #555;
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

/* Companies Section */
.companies {
    padding: 5rem 0;
    background: rgba(255, 255, 255, 0.1);
}

.companies-description {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.company-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.3s ease;
}

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

.company-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.company-link:hover .company-card {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.company-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    margin-bottom: 1rem;
}

.company-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.company-card:hover .company-logo img {
    transform: scale(1.05);
}

/* Footer */
footer {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo img {
    height: 60px;
    max-width: 300px;
    object-fit: contain;
}

.footer-contact {
    text-align: right;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.footer-contact a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.footer-contact a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

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

.dev-signature {
    font-size: 0.85rem;
    color: #667eea;
    margin-top: 1rem;
    font-style: italic;
    text-align: center;
}

/* Estilo do link */
.dev-signature a {
    color: inherit; /* herda a cor do .dev-signature */
    text-decoration: none;
}

/* Hover do link */
.dev-signature a:hover {
    /* color: #ccccff; opcional: cor clara no hover */
    text-decoration: underline;
}

/* Estilo do texto dentro do link */
.dev-signature span {
    font-weight: bold;
    letter-spacing: 0.5px;
    text-underline-offset: 2px;
}
/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hero {
        padding: 6rem 0 4rem;
    }

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

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

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

    .companies-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .company-card {
        padding: 1.5rem;
    }

    .mission-vision {
        grid-template-columns: 1fr;
    }

    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-contact {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 5rem 0 3rem;
    }

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

    .companies-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .container {
        padding: 0 15px;
    }

    .about-card {
        padding: 2rem;
    }

    .mission-card, .vision-card {
        padding: 2rem;
    }

    .value-card {
        padding: 2rem 1.5rem;
    }
}

/* Animações suaves */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}