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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Variáveis CSS */
:root {
    --primary-color: #c41e3a;
    --secondary-color: #2c3e50;
    --accent-color: #f39c12;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --border-color: #e9ecef;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    /* Hierarquia Tipográfica */
    --font-primary: 'Inter', sans-serif;
    --font-titles: 'Tilt Warp', sans-serif;
    --font-subtitles: 'Average Sans', sans-serif;
    --gradient-primary: linear-gradient(135deg, #c41e3a 0%, #a01729 100%);
    --gradient-secondary: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

/* Hierarquia Tipográfica */
h1, h2 {
    font-family: var(--font-titles);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h3, h4, h5, h6 {
    font-family: var(--font-subtitles);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
}

h4 {
    font-size: 1.5rem;
    margin-bottom: 0.7rem;
}

h5 {
    font-size: 1.3rem;
    margin-bottom: 0.6rem;
}

h6 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

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

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-hero {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 16px 32px;
    font-size: 1.2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(196, 30, 58, 0.4);
}

.btn-form {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 16px 32px;
    font-size: 1.1rem;
    width: 100%;
    border-radius: 8px;
}

.btn-form:hover {
    background: linear-gradient(135deg, #a01729 0%, #8b1423 100%);
}

.btn-cta-exclusivo {
    background: var(--white);
    color: var(--primary-color);
    padding: 16px 32px;
    font-size: 1.2rem;
    border: 2px solid var(--white);
    border-radius: 8px;
}

.btn-cta-exclusivo:hover {
    background: transparent;
    color: var(--white);
}

/* Header Fixo */
.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

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

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
}

.tendencias-symbol {
    width: 80px;
    height: auto;
    margin-bottom: 1.5rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.8) 0%, rgba(44, 62, 80, 0.8) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #f8f9fa;
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    color: #f8f9fa;
}

.hero-dates {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.date-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.date-icon {
    font-size: 1.5rem;
}

.date-text {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Seções Gerais */
section {
    padding: 5rem 0;
}

.section-content {
    text-align: center;
}

.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-cta {
    margin-top: 3rem;
}

/* Sobre o Evento */
.sobre-evento {
    background: var(--light-gray);
}

.evento-info {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
    text-align: left;
}

.evento-text p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-light);
}

.selo-edicao {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 150px;
    height: 150px;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--white);
    margin: 0 auto;
}

.selo-numero {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.selo-texto {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
}

/* Por que Participar */
.por-que-participar {
    background: var(--white);
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.beneficio-item {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: var(--light-gray);
    transition: transform 0.3s ease;
}

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

.beneficio-icon {
    margin-bottom: 1.5rem;
}

.beneficio-titulo {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.beneficio-descricao {
    color: var(--text-light);
    line-height: 1.6;
}

/* Programação */
.programacao {
    background: var(--light-gray);
}

.programacao-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.programacao-item {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.programacao-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.programacao-titulo {
    font-size: 1.5rem;
    color: var(--text-dark);
}

.programacao-tipo {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.agenda-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.agenda-item:last-child {
    border-bottom: none;
}

.agenda-horario {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 100px;
}

.agenda-atividade {
    color: var(--text-light);
    text-align: right;
    flex: 1;
    margin-left: 1rem;
}

/* Estudo de Mercado */
.estudo-mercado {
    background: var(--white);
}

.estudo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    text-align: left;
}

.estudo-descricao {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-light);
}

.estudo-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.study-cover {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Palestrantes */
.palestrantes {
    background: var(--light-gray);
}

.palestrantes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.palestrante-card {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.palestrante-card:hover {
    transform: translateY(-5px);
}

.palestrante-foto {
    margin-bottom: 1.5rem;
}

.foto-placeholder {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto;
}

.palestrante-nome {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.palestrante-cargo {
    color: var(--text-light);
    font-size: 1rem;
}

.palestrantes-destaque {
    font-size: 1.2rem;
    color: var(--text-light);
    font-style: italic;
}

/* Revista M&T */
.revista-mt {
    background: var(--white);
}

.revista-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
    text-align: left;
}

.revista-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    position: relative;
}

.magazine-cover {
    width: 200px;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.magazine-open {
    width: 250px;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
    position: absolute;
    right: -20px;
    z-index: 1;
}

.revista-descricao {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-light);
}

/* Resultados */
.resultados {
    background: var(--light-gray);
}

.resultados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.resultado-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.resultado-numero {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.resultado-texto {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.4;
}

.resultados-impacto {
    font-size: 1.3rem;
    color: var(--text-light);
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
}

/* Depoimentos */
.depoimentos {
    background: var(--white);
}

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

.depoimento-item {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    position: relative;
}

.depoimento-item::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-color);
    position: absolute;
    top: -10px;
    left: 20px;
    font-family: serif;
}

.depoimento-texto {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-style: italic;
}

.depoimento-autor {
    font-weight: 600;
    color: var(--text-dark);
}

/* FAQ */
.faq {
    background: var(--light-gray);
}

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

.faq-item {
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

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

.faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-dark);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Formulário de Inscrição */
.inscricao {
    background: var(--white);
}

.inscricao-form {
    max-width: 800px;
    margin: 0 auto;
}

.form {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input,
.form-group select {
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.form-submit {
    margin-top: 2rem;
}

.form-note {
    text-align: center;
    margin-top: 1rem;
    color: var(--text-light);
    font-style: italic;
}

/* CTA Exclusivo */
.cta-exclusivo {
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
    padding: 4rem 0;
}

.cta-titulo {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Rodapé */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.footer-symbol-img {
    height: 40px;
    width: auto;
}

.footer-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    color: #bdc3c7;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
}

.footer-bottom a {
    color: var(--accent-color);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    /* Header Mobile */
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-cta {
        display: none;
    }
    
    /* Hero Mobile */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-dates {
        flex-direction: column;
        gap: 1rem;
    }
    
    /* Seções Mobile */
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    /* Grids Mobile */
    .evento-info,
    .estudo-grid,
    .revista-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .beneficios-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .programacao-grid {
        grid-template-columns: 1fr;
    }
    
    .programacao-item {
        padding: 1.5rem;
    }
    
    .programacao-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .agenda-item {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .agenda-atividade {
        text-align: center;
        margin-left: 0;
    }
    
    .palestrantes-grid {
        grid-template-columns: 1fr;
    }
    
    .resultados-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }
    
    /* Form Mobile */
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form {
        padding: 2rem;
    }
    
    /* Footer Mobile */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-info {
        grid-template-columns: 1fr;
    }
    
    /* CTA Mobile */
    .cta-titulo {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    /* Hero Extra Small */
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .date-item {
        padding: 0.8rem 1rem;
    }
    
    .date-text {
        font-size: 1rem;
    }
    
    /* Sections Extra Small */
    section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .beneficio-item,
    .palestrante-card,
    .resultado-item {
        padding: 1.5rem;
    }
    
    .form {
        padding: 1.5rem;
    }
    
    .btn-hero,
    .btn-form,
    .btn-cta-exclusivo {
        padding: 14px 24px;
        font-size: 1rem;
    }
}

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

.section-content {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth Scrolling para âncoras */
html {
    scroll-padding-top: 80px;
}