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

:root {
    --primary-purple: #6b46c1;
    --secondary-purple: #8b5cf6;
    --accent-red: #dc2626;
    --light-purple: #ede9fe;
    --dark-purple: #4c1d95;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
}

body {
    font-family: "Arial", sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(
        135deg,
        var(--light-purple) 0%,
        var(--white) 100%
    );
    min-height: 100vh;
}

.container {
    margin: 0 50px;
    padding: 0;
    max-width: none;
}

/* Header */
.header {
    background: linear-gradient(
        135deg,
        var(--primary-purple) 0%,
        var(--secondary-purple) 100%
    );
    color: var(--white);
    padding: 2rem 0;
    box-shadow: 0 4px 20px rgba(107, 70, 193, 0.3);
    position: relative;
}

.header::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 1000 100" fill="rgba(255,255,255,0.1)"><path d="M0,0v46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1107.87,0,1200,0V0H0Z"></path></svg>')
        repeat-x;
    background-size: 1000px 100px;
    animation: wave 20s linear infinite;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-1000px); }
}

.logo-img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: 80px;
}

.logo-text h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.logo-text p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-left: 40px;
}

/* Menu Hamburger - Visível apenas no mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
    z-index: 1002;
    position: relative;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav a::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s ease;
}

.nav a:hover::before {
    left: 0;
}

.nav a:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Main Content */
.main {
    padding: 4rem 0;
}

.content-section {
    display: none;
    padding: 4rem 0;
}

.content-section.active {
    display: block;
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(
        135deg,
        rgba(107, 70, 193, 0.9),
        rgba(139, 92, 246, 0.8)
    ),
    url("https://images.unsplash.com/photo-1488646953014-85cb44e25828?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2835&q=80");
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1s ease 1s forwards;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(
        135deg,
        var(--primary-purple),
        var(--secondary-purple)
    );
    color: var(--white);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 1s ease 1.5s forwards;
    box-shadow: 0 8px 25px rgba(107, 70, 193, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(107, 70, 193, 0.4);
}

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

/* Company Presentation */
.company-presentation {
    padding: 4rem 0;
    background: var(--white);
}

.presentation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.presentation-text h3 {
    font-size: 2.5rem;
    color: var(--primary-purple);
    margin-bottom: 1rem;
}

.presentation-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.presentation-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(107, 70, 193, 0.15);
    transition: transform 0.3s ease;
}

.presentation-image:hover {
    transform: scale(1.05);
}

.presentation-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--light-purple);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(107, 70, 193, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    color: var(--primary-purple);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 3rem;
    color: var(--primary-purple);
    margin-bottom: 1rem;
    position: relative;
}

.section-title h2::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(
        to right,
        var(--accent-red),
        var(--secondary-purple)
    );
    border-radius: 2px;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* About Section */
.about-content {
    background: var(--white);
    padding: 4rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(107, 70, 193, 0.1);
    margin-bottom: 3rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    color: var(--primary-purple);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.about-text p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(
        135deg,
        var(--primary-purple),
        var(--secondary-purple)
    );
    color: var(--white);
    border-radius: 15px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(107, 70, 193, 0.1);
}

.contact-info h3 {
    color: var(--primary-purple);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-purple);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(107, 70, 193, 0.2);
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--accent-red);
}

.contact-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(107, 70, 193, 0.1);
}

.contact-form h3 {
    color: var(--primary-purple);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gray-800);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--light-purple);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
}

.form-group textarea {
    resize: vertical;
    height: 120px;
}

.submit-btn {
    background: linear-gradient(
        135deg,
        var(--primary-purple),
        var(--secondary-purple)
    );
    color: var(--white);
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(107, 70, 193, 0.3);
}

/* Footer */
.footer {
    background: var(--dark-purple);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--secondary-purple);
}

.footer-section p,
.footer-section a {
    color: var(--white);
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: block;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--secondary-purple);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    opacity: 0.8;
}


/* Responsive */
@media (max-width: 1024px) {
    .container {
        margin: 0 20px;
    }

    .header-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 1rem;
    }

    .logo {
        margin-left: 0;
    }

    .logo-text h1 {
        font-size: 1.8rem;
    }

    .logo-text p {
        font-size: 0.9rem;
        margin-left: 20px;
    }

    /* Mostrar menu hamburger no mobile */
    .menu-toggle {
        display: flex;
    }

    /* Esconder menu normal no mobile */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: linear-gradient(
            135deg,
            var(--primary-purple),
            var(--secondary-purple)
        );
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 20px;
        padding: 80px 20px 20px;
        transition: right 0.3s ease;
        z-index: 1000;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    .nav.active {
        right: 0;
    }

    .nav a {
        width: 100%;
        text-align: center;
        padding: 15px 20px;
        font-size: 1.1rem;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
        padding: 0 20px;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .presentation-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .presentation-image img {
        height: 300px;
        object-fit: cover;
    }

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

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

    .about-content,
    .contact-info,
    .contact-form {
        padding: 2rem;
    }

    .logo-img {
        width: 60px;
        height: 60px;
    }
}



/* Overlay para fechar menu mobile */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.menu-overlay.active {
    display: block;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Validação de formulário */
.form-group input.error,
.form-group textarea.error {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Melhorias de acessibilidade */
.nav a:focus,
.cta-button:focus,
.submit-btn:focus {
    outline: 2px solid var(--white);
    outline-offset: 2px;
}

/* Animações suaves */
.feature-card,
.stat-card,
.contact-item {
    transition: all 0.6s ease;
}

/* Melhor contraste para acessibilidade */
.hero-content h2,
.hero-content p {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}