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

:root {
    --tiffany-blue: #0abab1;
    --dark-gray: #242626;
    --light-gray: #ebebeb;
    --white: #fafcfc;
    --black: #000000;
}

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

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

/* Cabeçalho */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo-img {
    height: 30px;
    width: 147px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

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

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    padding: 10px 0;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 12px 20px;
    color: var(--dark-gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.dropdown-link:hover {
    background-color: var(--light-gray);
    color: var(--tiffany-blue);
}

/* Botão Login */
.btn-login {
    background-color: var(--tiffany-blue);
    color: var(--light-gray);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:hover {
    background-color: var(--light-gray);
    color: var(--dark-gray);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    color: var(--white);
}

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

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--dark-gray);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--tiffany-blue);
    border: 2px solid var(--tiffany-blue);
}

.btn-outline:hover {
    background-color: var(--tiffany-blue);
    color: var(--white);
}

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

.btn-white:hover {
    background-color: var(--light-gray);
    transform: translateY(-2px);
}

/* Seção Tecnologia */
.technology-section {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 80px 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--tiffany-blue);
}

.section-description {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.9;
}

.mockup-video {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    object-fit: cover;
}

/* Seção Como Funciona */
.how-it-works {
    padding: 80px 0;
    background-color: var(--white);
}

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

.section-subtitle {
    font-size: 1.2rem;
    color: var(--dark-gray);
    opacity: 0.8;
    margin-top: 10px;
}

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

.step-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.step-item:hover {
    transform: translateY(-5px);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-gray);
    border-radius: 50%;
}

.step-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.step-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-gray);
}

.step-description {
    color: var(--dark-gray);
    opacity: 0.8;
    line-height: 1.6;
}

/* Seção Engenharias */
.engineering-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

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

.engineering-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.engineering-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-gray);
    border-radius: 50%;
}

.card-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.card-services {
    list-style: none;
    margin-bottom: 25px;
}

.card-services li {
    padding: 8px 0;
    color: var(--dark-gray);
    opacity: 0.8;
    position: relative;
    padding-left: 20px;
}

.card-services li::before {
    content: '•';
    color: var(--tiffany-blue);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Seção Por que escolher */
.why-choose {
    padding: 80px 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-gray);
    border-radius: 50%;
}

.feature-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-gray);
}

.feature-description {
    color: var(--dark-gray);
    opacity: 0.8;
    line-height: 1.6;
}

/* Seção FAQ */
.faq-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--light-gray);
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--tiffany-blue);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.faq-answer ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.faq-answer li {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 8px;
}

/* Seção CTA */
.cta-section {
    background-color: var(--tiffany-blue);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Rodapé */
.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-logo-img {
    height: 180px;
    width: auto;
    margin-bottom: 20px;
}

.footer-description {
    margin-bottom: 20px;
    opacity: 0.8;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--tiffany-blue);
    transform: translateY(-2px);
}

.social-link img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--tiffany-blue);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--tiffany-blue);
    opacity: 1;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .technology-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .engineering-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-answer {
        padding: 0 20px 20px;
    }
}

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

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

.step-item,
.engineering-card,
.feature-item {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Ajustes para o cabeçalho fixo */
body {
    padding-top: 80px;
}

/* Estilos para páginas específicas */
.page-header {
    text-align: center;
    margin-bottom: 50px;
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    color: var(--dark-gray);
    opacity: 0.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.service-card h3 {
    color: var(--dark-gray);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--dark-gray);
    opacity: 0.8;
    margin-bottom: 20px;
}

.benefits-section {
    margin: 50px 0;
}

.benefits-section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--dark-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-item {
    text-align: center;
    padding: 20px;
}

.benefit-item h3 {
    color: var(--dark-gray);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.benefit-item p {
    color: var(--dark-gray);
    opacity: 0.8;
    line-height: 1.6;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-content h2 {
    color: var(--dark-gray);
    margin: 30px 0 15px 0;
    font-size: 1.5rem;
}

.legal-content p {
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.legal-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.legal-content li {
    color: var(--dark-gray);
    margin-bottom: 8px;
}

/* Estilos para formulários */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}