:root {
    --primary: #011327;
    --secondary: #F38838;
    --white: #FFFFFF;
    --light-grey: #f9f9f9;
    --text-dark: #2d2d2d;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

/* ------ MENU ------ */
header {
    background-color: var(--primary);
    font-style: italic;
    padding: 0.8rem 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.site-logo {
    height: 60px;
    width: auto;
    display: block;
}

/* --- BOTÃO HAMBURGUER --- */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1100;
}

.hamburger {
    display: block;
    position: relative;
    background: var(--white);
    width: 30px;
    height: 3px;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    background: var(--white);
    width: 30px;
    height: 3px;
    transition: var(--transition);
}

.hamburger::before {
    top: -10px;
    left: 0;
}

.hamburger::after {
    bottom: -10px;
    left: 0;
}

/* --- Animação para o X --- */
.menu-toggle.active .hamburger {
    background: transparent;
}

.menu-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.menu-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

nav a {
    color: var(--white);
    text-decoration: none;
    margin-left: 25px;
    font-size: 0.9rem;
    font-weight: 400;
    transition: var(--transition);
}

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

/* --- BOTÃO INSCRIÇÃO MENU --- */
.btn-cta {
    background-color: var(--secondary);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    transition: var(--transition);
}

.btn-cta:hover {
    background-color: #e26f17;
}

/* --- SEÇÃO 1 (HERO) --- */
.hero {
    background: linear-gradient(#011327, #013570);
    background-size: cover;
    background-position: center;
    border-radius: 0 0 45px 45px;
    min-height: 650px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    font-style: italic;
    margin-bottom: -25px;
    max-width: 1000px;
}

.hero p {
    font-size: 1rem;
    font-style: italic;
    margin-top: 25px;
    margin-bottom: 50px;
}

.btn-large {
    background-color: var(--secondary);
    color: var(--white) !important;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1.3rem;
    text-decoration: none;
    padding: 18px 45px;
    text-transform: uppercase;
    transition: var(--transition);
}

.btn-large:hover {
    background-color: #e26f17;
}

/* ------ VANTAGEM ------ */
.container {
    padding: 80px 10%;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 60px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--secondary);
    margin: 15px auto;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--primary);
}

.card:hover {
    transform: translateY(-8px);
    border-top-color: var(--secondary);
}

.card-icon-wrapper {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.card h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

/* ------ SEÇÃO VANTAGEM ------ */
.bg-light {
    background-color: var(--light-grey);
}

.speaker-container {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.speaker-card {
    background: var(--white);
    display: flex;
    align-items: stretch;
    max-width: 1000px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-right: 8px solid var(--secondary);
}

.speaker-info {
    flex: 1.5;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.speaker-tag {
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.speaker-info h3 {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 20px;
    line-height: 1.1;
}

.speaker-bio {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.speaker-details p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 5px;
}

.speaker-image {
    flex: 1;
    min-width: 350px;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ------ SEÇÃO SOBRE ------ */
.container-sobre {
    padding: 80PX 10%;
    background-color: #011327;
    border-radius: 10px;
}

.card-sobre {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.123);
    text-align: center;
    transition: var(--transition);
    border-top: 8px solid #e97822;
}

.card-sobre h3 {
    color: #f3781a;
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 60px;
}

.card-sobre p {
    color: #011327;
}

/* --- Info Box --- */
.info-section {
    display: flex;
    background-color: var(--light-grey);
    padding: 60px 20%;
}

.img-info {
    height: 500px;
    border-radius: 10px;
    border: 3px solid #e26f17;
}

.info-box {
    background-color: var(--primary);
    color: var(--white);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.badge {
    background: var(--secondary);
    padding: 8px 20px;
    border-radius: 10px;
    font-weight: 700;
    margin-top: 15px;
    display: inline-block;
}

.btn-footer-content {
    display: flex;
    justify-content: center;
    background-color: var(--light-grey);
    flex-direction: column;
    align-items: center;
}

.btn-footer-content p {
    text-align: center;
    margin-bottom: 80px;
    margin-left: 50px;
}

.btn-footer {
    background-color: #F38838;
    color: white;
    font-weight: 700;
    font-style: italic;
    padding: 20px;
    border-radius: 15px;
    text-decoration: none;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.192);
}

.btn-footer:hover {
    background-color: #f3781a;
}

/* --- Footer --- */
footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 20px 20px;
    font-size: 0.8rem;
    text-align: center;
    border-top: 1px solid #ffffff1a;
}

@media (max-width: 850px) {
    /* ------ MENU ------ */
    nav {
        display: none;
    }

    .hero {
        border-radius: 0 0 20px 20px;
    }

    .hero h1 {
        font-size: 2rem;
        font-style: italic;
        margin-bottom: -3px;
        max-width: 1000px;
    }

    .hero p {
        font-size: 0.7rem;
        font-style: italic;
        margin-bottom: 50px;
    }

    .btn-large {
        background-color: var(--secondary);
        color: var(--white) !important;
        border-radius: 4px;
        font-weight: 700;
        font-size: 0.9rem;
        text-decoration: none;
        padding: 18px 45px;
        text-transform: uppercase;
        transition: var(--transition);
    }

    .btn-large:hover {
        background-color: #e26f17;
    }

    .container {
        padding: 60px 5%;
    }

    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--primary);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: 0.4s ease-in-out;
        z-index: 1050;
        box-shadow: -10px 0 20px rgba(0,0,0,0.2);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu a {
        margin: 20px 0;
        font-size: 1.2rem;
    }

    .btn-footer {
        font-size: 0.7rem;
    }

    .speaker-card {
        flex-direction: column-reverse;
        text-align: center;
        border-right: none;
        border-top: 8px solid var(--secondary);
    }

    .speaker-image {
        min-width: 100%;
        height: 350px;
    }

    .speaker-info {
        padding: 40px 20px;
    }

    .section-title {
        text-align: center;
        font-size: 1.5rem;
        color: var(--primary);
        margin-bottom: 60px;
    }

    .section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 4px;
        background: var(--secondary);
        margin: 15px auto;
    }

    .speaker-info h3 {
        font-size: 2rem;
        color: var(--primary);
        margin-bottom: 20px;
        line-height: 1.1;
    }

    .speaker-bio {
        font-size: 0.8rem;
        color: var(--text-dark);
        margin-bottom: 20px;
    }

    .speaker-details p {
        font-size: 0.8rem;
        color: #666;
        margin-bottom: 5px;
    }

    .info-section {
        display: grid;
        background-color: var(--light-grey);
        padding: 80px 10%;
        justify-items: center
    }

    .img-info {
        height: 380px;
        border-radius: 10px;
        border: 3px solid #e26f17;
    }

    .btn-footer-content p {
        font-size: 0.8rem;
        text-align: center;
        margin-top: 50px;
        margin-bottom: 50px;
        margin-left: 0;
    }

    .info-box {
        background-color: var(--primary);
        color: var(--white);

        border-radius: 15px;
        text-align: center;
        max-width: 700px;
        margin: 0 auto;
    }

    .badge {
        background: var(--secondary);
        padding: 8px 25px;
        border-radius: 20px;
        font-weight: 700;
        font-size: 0.8rem;
        margin-top: 15px;
        display: inline-block;
    }

    .info-details {
        font-size: 0.8rem;
    }
    .card-sobre h3 {
        color: #f3781a;
        text-align: center;
        font-size: 1.5rem;
        margin-bottom: 60px;
    }

    .card-sobre p {
        color: #011327;
        font-size: 0.8rem;
    }
}