:root {
    --primary-blue: #003366;
    --secondary-blue: #0055A4;
    --accent-blue: #007BFF;
    --white: #FFFFFF;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #CCCCCC;
    --gray-400: #999999;
    --gray-500: #666666;
    --gray-600: #333333;
    --gray-metallic: #C0C0C0;
    --gradient-primary: linear-gradient(135deg, #003366 0%, #0055A4 100%);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-600);
    scroll-behavior: smooth;
}

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

.section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 60px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo .logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-primary);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><linearGradient id="a" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%23003366;stop-opacity:0.1"/><stop offset="100%" style="stop-color:%23003366;stop-opacity:0"/></linearGradient></defs><polygon points="0,0 1000,0 1000,600 0,1000" fill="url(%23a)"/></svg>');
    background-size: cover;
}

.hero-content {
    text-align: center;
    color: var(--white);
    z-index: 1;
    position: relative;
}

.hero-logo {
    margin-bottom: 40px;
}

.hero-logo-img {
    height: 120px;
    width: auto;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-title-highlight {
    background: linear-gradient(135deg, #FFFFFF 0%, var(--gray-metallic) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-cta {
    background: var(--white);
    color: var(--primary-blue);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Sobre Section */
.sobre {
    background: var(--gray-100);
}

.sobre-content {
    max-width: 800px;
    margin: 0 auto;
}

.sobre-intro {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 60px;
    text-align: center;
    color: var(--gray-500);
}

.sobre-dados {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.dado-item h3 {
    font-size: 1.1rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.dado-item p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-600);
}

/* Servicos Section */
.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.servico-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
}

.servico-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.servico-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.servico-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--white);
}

.servico-card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.servico-card p {
    color: var(--gray-500);
    line-height: 1.6;
}

/* Transparencia Section */
.transparencia {
    background: var(--gray-100);
}

.transparencia-content {
    max-width: 800px;
    margin: 0 auto;
}

.transparencia-text {
    text-align: center;
    font-size: 1.25rem;
    color: var(--gray-500);
    margin-bottom: 60px;
}

.transparencia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.transparencia-item {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.transparencia-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.transparencia-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.transparencia-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--white);
}

.transparencia-item h3 {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.transparencia-item p {
    color: var(--gray-500);
}

/* Contato Section */
.contato-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contato-info {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contato-item h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.contato-item a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contato-item a:hover {
    color: var(--primary-blue);
    text-decoration: underline;
}

.mapa-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mapa-container iframe {
    border-radius: 20px;
}

/* Footer */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    opacity: 0.9;
}

.footer-info p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 60px;
        transition: right 0.3s ease;
        box-shadow: var(--shadow-lg);
    }

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

    .nav-toggle {
        display: flex;
    }

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

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .section {
        padding: 60px 0;
    }

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

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-logo-img {
        height: 80px;
    }

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

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