/* Reset e Estilos Gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #003277; /* Azul principal do logo */
    --secondary-color: #0066cc; /* Azul mais claro */
    --accent-color: #00a8d8; /* Azul claro do logo */
    --text-color: #333;
    --light-bg: #f0f5ff;
    --white: #ffffff;
    --dark-blue: #001a4d;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--dark-blue);
    transform: translateY(-3px);
}

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

.btn-secondary:hover {
    background-color: #00a8af;
    transform: translateY(-3px);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    color: #666;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 45px;
}

.logo span {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

nav ul li a {
    font-weight: 600;
    color: var(--text-color);
}

nav ul li a:hover {
    color: var(--primary-color);
}

.btn-nav {
    background-color: #00a8d8;
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 50px;
}

.btn-nav:hover {
    background-color: #0088b0;
}

.mobile-menu-icon {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--dark-blue);
}

.hero-content h1 span {
    color: var(--primary-color);
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #555;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--primary-color);
}

.stat i {
    font-size: 1.5rem;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.service-card p {
    margin-bottom: 20px;
    color: #666;
}

.service-card ul {
    text-align: left;
}

.service-card ul li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.service-card ul li i {
    font-size: 1rem;
    margin-right: 10px;
    margin-bottom: 0;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-item {
    background-color: var(--primary-color);
    height: 250px;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
    padding: 20px;
    background-image: linear-gradient(rgba(0, 74, 173, 0.8), rgba(0, 74, 173, 0.8)), url('https://via.placeholder.com/400x300');
    background-size: cover;
    background-position: center;
}

.portfolio-info h3 {
    margin-bottom: 10px;
}

.portfolio-info p {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.btn-link {
    color: var(--accent-color);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--light-bg);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature {
    display: flex;
    gap: 15px;
}

.feature i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.feature h4 {
    margin-bottom: 5px;
}

.feature p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    max-width: 350px;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

/* Footer */
footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-info img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 25px;
    font-size: 1.2rem;
    position: relative;
}

.footer-links h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 40px;
    height: 2px;
    background-color: var(--secondary-color);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: #aaa;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    .about-content {
        flex-direction: column;
        text-align: center;
    }
    .about-features {
        text-align: left;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }
    .mobile-menu-icon {
        display: block;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
    .hero-btns .btn {
        width: 100%;
        max-width: 300px;
    }
}


/* ROI Calculator Section */
.roi-calculator {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f5ff 0%, #e6f0ff 100%);
}

.roi-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.roi-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 50, 119, 0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-blue);
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 50, 119, 0.1);
}

#calculate-btn {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
    font-weight: 700;
}

.roi-result {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.result-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 50, 119, 0.1);
    border-left: 5px solid var(--primary-color);
}

.result-card h3 {
    margin-bottom: 30px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 1rem;
}

.result-item span {
    color: #666;
}

.result-item strong {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.result-item.highlight {
    background-color: #f0f5ff;
    padding: 15px;
    border-radius: 8px;
    border-bottom: none;
    margin-top: 10px;
}

.result-item.highlight strong {
    color: #00a8d8;
    font-size: 1.4rem;
}

.roi-info {
    margin-top: 25px;
    padding: 20px;
    background-color: #fffbf0;
    border-radius: 8px;
    border-left: 4px solid #ffb700;
}

.roi-info p {
    margin: 0;
    color: #333;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .roi-content {
        grid-template-columns: 1fr;
    }
}