/* ===== RESET E CONFIGURAÇÕES BÁSICAS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* ===== VARIÁVEIS CSS ===== */
:root {
    --primary-color: #306ba2;
    --primary-hover: #2a5d91;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --text-gray: #6c757d;
    --dark-blue: #306ba2;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --max-width: 1200px;
}

/* ===== UTILITÁRIOS ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px 12px;
    text-decoration: none;
    border-radius: var(--border-radius);
    z-index: 1000;
    transition: var(--transition);
}

.skip-link:focus {
    top: 6px;
}

/* ===== HEADER ===== */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 1rem 0;
}

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

.logo img {
    height: 79px;
    width: 279px;
    object-fit: contain;
}

/* ===== NAVEGAÇÃO ===== */
.navbar {
    display: flex;
    align-items: center;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
    z-index: 1001;
}

.hamburger {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
    border-radius: 2px;
}

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

.nav-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    background-color: rgba(48, 107, 162, 0.1);
    transform: translateY(-1px);
}

.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.nav-cta {
    background-color: var(--primary-color) !important;
    color: var(--white) !important;
    font-weight: 600;
    padding: 0.75rem 1.5rem !important;
    box-shadow: 0 2px 8px rgba(48, 107, 162, 0.3);
}

.nav-cta:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(48, 107, 162, 0.4);
}

/* ===== MAIN CONTENT ===== */
main {
    margin-top: 120px;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
}

.hero-image {
    width: 100%;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-content {
    background: linear-gradient(135deg, var(--light-gray) 0%, #e9ecef 100%);
    padding: 4rem 0;
    flex: 1;
}

.hero-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-align: center;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    text-align: justify;
}

.hero-cta {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(48, 107, 162, 0.3);
    margin-top: 1rem;
}

.hero-cta:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(48, 107, 162, 0.4);
}

.hero-cta:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== SEÇÕES DE CONTEÚDO ===== */
.content-section {
    padding: 4rem 0;
    border-bottom: 1px solid #e9ecef;
}

.content-section:nth-child(even) {
    background-color: var(--light-gray);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--dark-blue);
    margin-bottom: 2rem;
    text-align: center;
}

.section-content {
    max-width: 900px;
    margin: 0 auto;
}

.btn-normas, .btn-resultados{
    text-align: center;
}

.btn-normas a, .btn-resultados a{
    margin: 5px;
}

.cronograma-img {
    max-width: 900px;
    min-height: 200px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction:row;
    justify-content: space-between;
}

.cronograma-box{
    display: flex;
    flex-direction: row;
    width: 45%;
    float: left;
    margin: 1%;
    text-align: center;
}
.cronograma-box img{
    width: 100%;
}

.cronograma-box:hover img{
    box-shadow: 1px 1px 50px #ccc;
}

.section-content.edicoes-anteriores {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.section-content.btn-normas, .btn-resultados {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction:row;
    justify-content: space-between;
}
.section-content.btn-normas a, .section-content.btn-resultados a{
    margin: 15px 0;
}
.cta-section{
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction:row;
    justify-content: space-between;
}
.cta-section-resultado{
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction:row;
    justify-content: space-between;
}

.section-content p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}
.txt-padrao{
    text-align: justify;
}


.cta-section {
    text-align: center;
    margin-top: 2rem;
}
.cta-section-resultado {
    text-align: center;
    margin-top: 2rem;
}

.cta-section a{
    margin:15px 30px;
}

.download-banner{
    max-width: 900px;
    padding:4px 10px;
    margin: 0 auto;
    text-align: center;
    flex-direction:row;
    justify-content: space-between;
    border:2px solid #306ba2;
    border-radius: 4px;
    display: none;
    flex-direction: row;
    text-align: left;
}

.box-download-banner p a{
    display: block;
    width: 190px;
    margin: 3px 0;
    color: var(--text-gray);
    text-decoration: none;
    padding: 2px 8px;
    border-radius: 4px;
}

.box-download-banner p a:hover{
    background-color: #306ba2;
    color: #FFF;
}

.active-download-banner {
    display: flex !important;
    max-width: 900px;
    padding: 4px 10px;
    margin: 0 auto;
    text-align: left;
    flex-direction: row;
    justify-content: space-between;
    border: 2px solid #306ba2;
    border-radius: 4px;
}

.download-banner h2{
    font-size: 15px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(48, 107, 162, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(48, 107, 162, 0.4);
}

.btn-primary:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

.footer-logo {
    text-align: center;
    margin-bottom: 3rem;
}

.footer-logo img {
    height: 79px;
    width: 279px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

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

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

.footer-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
}

.footer-contacts {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
}

.footer-social {
    list-style: none;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 1.5rem;
}

.footer-links a,
.footer-contacts a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
}

.footer-links a:hover,
.footer-contacts a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.footer-links a:focus,
.footer-contacts a:focus {
    outline: 2px solid var(--white);
    outline-offset: 2px;
}

.footer-contacts address {
    font-style: normal;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.footer-social a {
    color: var(--white);
    padding: 0.75rem;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-social a:focus {
    outline: 2px solid var(--white);
    outline-offset: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.box-cta-section p{
    color:#6c757d;
    font-size: 12px;
    line-height: 15px;
}



/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    *{
        color: red;
    }
    .mobile-menu-toggle {
        display: flex !important;
    }

    .nav-menu {
        position: fixed;
        top: 120px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        gap: 1rem;
        z-index: 1000;
        max-height: calc(100vh - 120px);
        overflow-y: auto;
    }

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

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

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

    .mobile-menu-toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

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

    #inscricao{
        min-height: 900px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .footer-links,
    .footer-contacts {
        align-items: center;
    }

    .cta-section-resultado {
    max-width: 900px;
    height: 200px;
    margin: 10px auto;
    text-align: center;
    display: flex;
    flex-direction:column;
    justify-content: space-between;
    } 
}

@media (max-width: 576px) {
   .section-content.btn-normas {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction:column;
    justify-content: space-between;
    } 
   .section-content.btn-resultados {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction:column;
    justify-content: space-between;
    } 
    .cta-section {
    max-width: 900px;
    height: 200px;
    margin: 10px auto;
    text-align: center;
    display: flex;
    flex-direction:column;
    justify-content: space-between;
    } 
    .cta-section-resultado {
    max-width: 900px;
    height: 200px;
    margin: 10px auto;
    text-align: center;
    display: flex;
    flex-direction:column;
    justify-content: space-between;
    }     

    #inscricao{
        min-height: 900px;
    }

    .download-banner{
        flex-direction: column;
        text-align: center;
    }
    .box-download-banner p a{
        width: 100%;
        text-align: center;
    }
    .cronograma-img {
    max-width: 900px;
    min-height: 200px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction:column;
    justify-content: space-between;
    }

    .cronograma-box{
        display: flex;
        flex-direction: row;
        width: 95%;
        float: left;
        margin: 1%;
        text-align: center;
    }
    .cronograma-box img{
        width: 100%;
    }
}




@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    #inscricao{
        min-height: 900px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-cta,
    .btn-primary {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    .hero-content {
        padding: 2rem 0;
    }

    .content-section {
        padding: 2rem 0;
    }
}

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

.hero-content > * {
    animation: fadeInUp 0.6s ease forwards;
}

.hero-title {
    animation-delay: 0.1s;
}

.hero-description:nth-of-type(2) {
    animation-delay: 0.2s;
}

.hero-description:nth-of-type(3) {
    animation-delay: 0.3s;
}

.hero-cta {
    animation-delay: 0.4s;
}

/* ===== ACESSIBILIDADE ===== */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline-color: var(--primary-color);
}

/* ===== MODO DE ALTO CONTRASTE ===== */
@media (prefers-contrast: high) {
    .nav-link {
        border: 1px solid var(--primary-color);
    }

    .footer {
        border-top: 3px solid var(--white);
    }
}

/* ===== REDUÇÃO DE MOVIMENTO ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
