/* Cores Sóbrias: preto, branco, cinza, azul claro, azul médio, azul escuro */
:root {
    --primary-color: #1e3a8a; /* azul escuro */
    --secondary-color: #3b82f6; /* azul médio */
    --accent-color: #93c5fd; /* azul claro */
    --dark-color: #000000; /* preto */
    --light-color: #ffffff; /* branco */
    --gray-light: #f8f9fa; /* cinza claro */
    --gray-medium: #6c757d; /* cinza médio */
    --gray-dark: #343a40; /* cinza escuro */
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

/* Navbar */
.navbar {
    background-color: var(--dark-color) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--light-color) !important;
}

.navbar-nav .nav-link {
    color: var(--light-color) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    margin: 0 10px;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f1f3f4 0%, #e8eaed 100%);
    padding: 80px 0 60px 0;
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--accent-color);
}

.hero-section::before {
    content: '';
    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 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e5e7eb" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    color: var(--dark-color);
    font-weight: 900;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    color: var(--gray-dark);
    font-size: 1.2rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 58, 138, 0.3);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 58, 138, 0.3);
}

/* Welcome Section */
.welcome-section {
    background: linear-gradient(135deg, var(--light-color) 0%, #f8f9fa 100%);
    padding: 80px 0;
    border-bottom: 3px solid var(--secondary-color);
    position: relative;
}

.welcome-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
}

.section-title {
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: 30px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.welcome-text {
    color: var(--gray-dark);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Services Section */
.services-section {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    padding: 80px 0;
    border-bottom: 3px solid var(--primary-color);
    position: relative;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color), var(--accent-color));
}

.section-subtitle {
    color: var(--gray-medium);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

.service-card {
    background: var(--light-color);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(30, 58, 138, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.service-card-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card-header {
    margin-bottom: 20px;
}

.service-card-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-bottom: 20px;
}

.service-card-footer {
    margin-top: auto;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--light-color);
}

.service-title {
    color: var(--dark-color);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.4;
}

.service-description {
    color: var(--gray-dark);
    margin-bottom: 15px;
    line-height: 1.6;
}

.service-details {
    color: var(--gray-medium);
    font-size: 0.95rem;
    margin-bottom: 25px;
    font-style: italic;
}

/* Coverage Section */
.coverage-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 80px 0;
    position: relative;
    border-bottom: 3px solid var(--accent-color);
}

.coverage-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--light-color), var(--accent-color));
}
/* 
.coverage-section::after {
    content: '';
    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 0 100 100"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
    background-size: 50px 50px;
}
*/
.cities-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: 30px 0;
}

.city-badge {
    background: rgba(255, 255, 255, 0.2);
    color: var(--light-color);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.city-badge:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #f8f9fa 0%, var(--light-color) 100%);
    padding: 80px 0;
    border-top: 3px solid var(--primary-color);
    border-bottom: 3px solid var(--secondary-color);
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--secondary-color));
}

.cta-title {
    color: var(--dark-color);
    font-weight: 900;
    margin-bottom: 30px;
}

.cta-text {
    color: var(--gray-dark);
    font-size: 1.1rem;
    line-height: 1.8;
}

.cta-buttons {
    margin-top: 40px;
}

/* Footer *
.footer-section {
    background-color: var(--dark-color) !important;
    color: var(--light-color);
}

.footer-logo h3 {
    color: var(--light-color);
}

.footer-tagline {
    color: var(--accent-color);
    font-style: italic;
    font-size: 1.1rem;
}

.footer-title {
    color: var(--accent-color);
    font-weight: 600;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.footer-contact p,
.footer-nav li {
    transition: all 0.3s ease;
}

.footer-contact a:hover,
.footer-nav a:hover {
    color: var(--accent-color) !important;
    text-decoration: underline !important;
}
*/

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .service-card {
        margin-bottom: 30px;
    }
    
    .cities-grid {
        justify-content: center;
    }
    
    .city-badge {
        font-size: 0.9rem;
        padding: 8px 16px;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 12px 30px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .service-title {
        font-size: 1.1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-buttons .btn {
        width: 100%;
        margin: 0 !important;
    }
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}