/* GERAL E PALETA DE CORES */
:root {
  --yellow: #FFC107;
  --blue: #007BFF;
  --black: #121212;
  --gray: #1e1e1e;
  --white: #FFFFFF;
  --text-gray: #cccccc;
}

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

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

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

.section {
    padding: 80px 0;
}

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

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 50px;
    color: var(--yellow);
    text-transform: uppercase;
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: -30px auto 40px auto;
    font-size: 1.2rem;
    color: var(--text-gray);
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--yellow);
    color: var(--black);
}

.btn-primary:hover {
    background-color: #ffca2c;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: #0069d9;
    transform: translateY(-2px);
}


/* HEADER */
.header {
    background-color: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 80px;
    width: auto;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    margin: 0 15px;
    font-weight: 700;
    transition: color 0.3s;
}

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

/* HERO */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding-top: 80px; /* espaço pro header fixo */
    overflow: hidden; /* evita vazamento do blur */
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://expotaxi.com.br/assets/images/capa.jpg?q=80&w=1887&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    filter: blur(6px); /* 👈 controla o nível do blur */
    transform: scale(1.05); /* evita bordas visíveis do blur */
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    
}

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

.hero-logo {
    max-width: 350px;
    width: 80%;
    margin-bottom: 20px;
    margin-top: 100px;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 900;
    text-transform: uppercase;
    color: var(--yellow);
    line-height: 1.1;
}

.hero p {
    font-size: 1.8rem;
    color: var(--text-gray);
    font-weight: 400;
    margin-top: 10px;
}

/* COUNTDOWN */
.countdown {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.countdown-item {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--blue);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    min-width: 140px;
    backdrop-filter: blur(5px);
}

.countdown-item span {
    font-size: 3rem;
    font-weight: 900;
    color: var(--yellow);
    display: block;
}

.countdown-item p {
    font-size: 1rem;
    color: var(--white);
    text-transform: uppercase;
    margin-top: 5px;
    font-weight: 700;
}
.countdown-expired {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--yellow);
    background: rgba(0,0,0,0.5);
    padding: 20px 40px;
    border-radius: 10px;
}


/* PILARES */
.pilares-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pilar-card {
    background: var(--gray);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    border-left: 5px solid var(--blue);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pilar-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.pilar-card h3 {
    font-size: 1.8rem;
    color: var(--yellow);
    margin-bottom: 15px;
}

/* PUBLICO ALVO */
.publico-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 40px;
}

.publico-grid span {
    background-color: var(--black);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 700;
    color: var(--text-gray);
    border: 1px solid var(--blue);
}

/* POR QUE PARTICIPAR (BENEFÍCIOS) */
.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.beneficio-card {
    background: var(--gray);
    padding: 30px;
    border-radius: 10px;
    border-left: 5px solid var(--yellow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.beneficio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.beneficio-card h3 {
    font-size: 1.8rem;
    color: var(--blue);
    margin-bottom: 15px;
}

/* AGENDA */
.agenda-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.agenda-day {
    background-color: var(--black);
    padding: 30px;
    border-radius: 10px;
}
.agenda-day h3 {
    font-size: 1.5rem;
    color: var(--blue);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--blue);
    padding-bottom: 10px;
}
.agenda-day ul {
    list-style: none;
}
.agenda-day li {
    margin-bottom: 15px;
    line-height: 1.4;
}
.agenda-day li strong {
    color: var(--yellow);
    margin-right: 10px;
}

/* CREDENCIAMENTO / FORMULÁRIO */
.form-container {
    background: var(--gray);
    border: 2px solid var(--yellow);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.form-container h3 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--yellow);
    margin-bottom: 15px;
}

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

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

.form-group {
    width: 100%;
}

.subscribe-form input[type="email"] {
    width: 100%;
    padding: 15px;
    border-radius: 5px;
    border: 2px solid #333;
    background-color: var(--black);
    color: var(--white);
    font-size: 1rem;
}

.subscribe-form input[type="email"]:focus {
    outline: none;
    border-color: var(--blue);
}

.form-group-radio {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    color: var(--text-gray);
}

.form-group-radio label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.subscribe-form button.btn-primary {
    width: 100%;
    font-size: 1.2rem;
    padding: 15px;
}


/* EXPOSITORES */
.expositores-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}
.expositores-grid span {
    font-size: 1.5rem;
    color: var(--text-gray);
    opacity: 0.8;
    transition: opacity 0.3s;
}
.expositores-grid span:hover {
    opacity: 1;
}

/* PATROCINADORES */
.sponsors-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 50px;
}
.sponsors-grid img {
    max-height: 80px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}
.sponsors-grid img:hover {
    filter: grayscale(0%);
    opacity: 1;
}
.sponsors-grid .placeholder-text {
    color: var(--text-gray);
    font-style: italic;
}


/* LOCAL */
.local-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background-color: var(--black);
    border-radius: 10px;
    overflow: hidden;
}
.local-map {
    height: 400px;
}
.local-info {
    padding: 40px;
}
.local-info h3 {
    font-size: 2rem;
    color: var(--yellow);
    margin-bottom: 15px;
}
.local-info p {
    margin-bottom: 20px;
}

/* FOOTER */
.footer {
    background-color: var(--white);
    padding: 40px 0;
    border-top: 1px solid #e0e0e0;
}
.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-logo img {
    height: 80px;
}
.footer-organization h3 {
    color: var(--black);
    margin-bottom: 10px;
    font-weight: 700;
    font-size: 1rem;
}
.footer-organization img {
    max-height: 45px;
    width: auto;
}
.footer-contact h3 {
    color: var(--black);
    font-weight: 700;
    margin-bottom: 10px;
}
.footer-contact p {
    margin-bottom: 5px;
    color: var(--gray);
}
.footer-contact a {
    color: var(--blue);
    text-decoration: none;
}
.footer-contact a:hover {
    color: var(--black);
}
.footer-copy {
    text-align: center;
    width: 100%;
    margin-top: 20px;
    font-size: 0.9rem;
    color: #888;
}


/* RESPONSIVIDADE */
@media (max-width: 992px) {
    .pilares-grid, .beneficios-grid {
        grid-template-columns: 1fr;
    }
    .agenda-container {
        grid-template-columns: 1fr;
    }
    .local-card {
        grid-template-columns: 1fr;
    }
    .local-info {
        padding: 30px;
        text-align: center;
    }
    .footer .container {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .header .nav-menu, .header .btn {
        display: none; /* Simplificando para o exercício, um menu hamburguer seria o ideal */
    }
    .hero h1 {
        font-size: 3rem;
    }
    .hero p {
        font-size: 1.2rem;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .countdown-item {
        min-width: 100px;
        padding: 15px;
    }
    .countdown-item span {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.5rem;
    }
     .countdown {
        gap: 10px;
    }
    .countdown-item {
        min-width: 70px;
        padding: 10px;
    }
    .countdown-item span {
        font-size: 2rem;
    }
    .countdown-item p {
        font-size: 0.7rem;
    }
}