/* Variáveis de cores baseadas no logo ConCAC */
:root {
    --primary-color: #0019fc; /* Laranja vibrante */
    --secondary-color: #777777; /* Roxo */
    --accent-color: #2196f3; /* Azul */
    --accent2-color: #4caf50; /* Verde */
    --accent3-color: #ffeb3b; /* Amarelo */
    --dark-color: #212121;
    --light-color: #f5f5f5;
    --gray-color: #757575;
    --white-color: #ffffff;
    --gradient-bg: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 40px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-bg);
    border-radius: 2px;
}

h2 span {
    color: var(--primary-color);
}

p {
    margin-bottom: 20px;
    font-size: 1rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

section {
    padding: 80px 0;
}

.btn {
    display: inline-block;
    background: var(--gradient-bg);
    color: var(--white-color);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    color: var(--white-color);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    width: 180px;
}

.logo img {
    width: 100%;
    height: auto;
}

.desktop-nav ul {
    display: flex;
    list-style: none;
}

.desktop-nav ul li {
    margin-left: 30px;
}

.desktop-nav ul li a {
    color: var(--dark-color);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
}

.desktop-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-bg);
    transition: width 0.3s ease;
}

.desktop-nav ul li a:hover::after {
    width: 100%;
}

.mobile-menu-icon {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white-color);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav ul {
    list-style: none;
}

.mobile-nav ul li {
    padding: 10px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-nav ul li:last-child {
    border-bottom: none;
}

.mobile-nav ul li a {
    color: var(--dark-color);
    font-weight: 600;
    display: block;
}

/* Hero Section */
.hero {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, rgba(255, 87, 34, 0.1), rgba(156, 39, 176, 0.1));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/pattern.png');
    opacity: 0.05;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    padding-right: 40px;
}

.hero-image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

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

.hero h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: left;
    padding-bottom: 0;
}

.hero h2::after {
    display: none;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--gray-color);
}

/* About Section */
.about {
    background-color: var(--white-color);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-text {
    flex: 1.5;
}

.about-image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Presentations Section */
.presentations {
    background-color:#ffffff;
    position: relative;
    overflow: hidden;
}

.presentations::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--gradient-bg);
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.1;
    z-index: 0;
}

.presentations-content {
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 1;
}

.presentations-text {
    flex: 1.5;
}

.presentations-image {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.cta-button {
    margin-top: 30px;
}

/* Schedule Section */
.schedule {
    background-color: var(--white-color);
    position: relative;
    overflow: hidden;
}

.schedule::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 300px;
    background: var(--gradient-bg);
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.1;
    z-index: 0;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.schedule-day {
    background-color: var(--white-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.schedule-day:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.day-header {
    background: var(--gradient-bg);
    color: var(--white-color);
    padding: 20px;
    text-align: center;
}

.day-header h3 {
    margin-bottom: 5px;
    font-size: 1.5rem;
}

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

.schedule-item {
    padding: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.time {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.event-details h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.event-details p {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Certificates Section */
.certificates {
    background: var(--gradient-bg);
    color: var(--white-color);
    text-align: center;
    padding: 60px 0;
}

.certificates h2 {
    color: var(--white-color);
}

.certificates h2::after {
    background: var(--white-color);
}

.certificates-content {
    max-width: 700px;
    margin: 0 auto;
}

.certificates .btn {
    background: var(--white-color);
    color: var(--primary-color);
    margin-top: 20px;
}

.certificates .btn:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Organizations Section */
.organizations {
    background-color: var(--white-color);
    text-align: center;
}

.organizations-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 40px;
}

.org-logo {
    width: 200px;
    text-align: center;
}

.org-logo img {
    height: 100px;
    object-fit: contain;
    margin: 0 auto 15px;
}

.org-logo p {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 0;
}

/* Contact Section */
.contact {
    background-color: var(--white-color);
}

.contact-content {
    display: flex;
    gap: 40px;
}

.contact-info {
    flex: 1;
}

.contact-item {
    display: flex;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--gray-color);
    margin-bottom: 5px;
}

.contact-form {
    flex: 1;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 87, 34, 0.2);
}

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

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo {
    flex: 1;
    min-width: 200px;
    margin-bottom: 30px;
}

.footer-logo img {
    width: 150px;
    margin-bottom: 15px;
}

.footer-social,
.footer-links {
    flex: 1;
    min-width: 200px;
    margin-bottom: 30px;
}

.footer-social h3,
.footer-links h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-social h3::after,
.footer-links h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient-bg);
}

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: var(--gradient-bg);
    transform: translateY(-3px);
}

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

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

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

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

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

.footer-bottom p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0;
}

/* Responsividade */
@media (max-width: 992px) {
    h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .hero-content {
        padding-right: 20px;
    }
    
    .about-content,
    .presentations-content,
    .contact-content {
        flex-direction: column;
    }
    
    .about-image,
    .presentations-image {
        order: -1;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-icon {
        display: block;
    }
    
    .mobile-nav.active {
        display: block;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 40px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
    }
    
    .organizations-logos {
        gap: 20px;
    }
    
    .org-logo {
        width: 150px;
    }
    
    .org-logo img {
        height: 80px;
    }
}

@media (max-width: 576px) {
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-logo,
    .footer-social,
    .footer-links {
        width: 100%;
        margin-bottom: 30px;
    }
}