/* --- CONFIGURAÇÕES GERAIS E VARIÁVEIS --- */
:root {
    --primary-color: #ffa11e;
    --secondary-color: #fb771c;
    --dark-bg: #1a1a1a;
    --light-text: #f0f0f0;
    --dark-text: #333;
    --card-bg: #252525;
}

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

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.container.column {
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 700;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; text-align: center; }
p { margin-bottom: 20px; font-size: 1.1rem; }

section {
    padding: 80px 0;
}

/* --- COMPONENTES REAPROVEITADOS (BOTÕES, HEADER, FOOTER, VÍDEO) --- */
.btn { display: inline-block; padding: 12px 30px; border-radius: 50px; text-decoration: none; font-weight: 600; transition: all 0.3s ease; text-align: center; }
.btn-primary { background-color: var(--primary-color); color: var(--dark-text); }
.btn-primary:hover { background-color: var(--secondary-color); transform: translateY(-3px); }
.btn-secondary { background-color: transparent; color: var(--primary-color); border: 2px solid var(--primary-color); }
.btn-secondary:hover { background-color: var(--primary-color); color: var(--dark-text); }

.header { background-color: rgba(26, 26, 26, 0.8); backdrop-filter: blur(10px); padding: 15px 0; position: fixed; width: 100%; z-index: 100; top: 0; }
.header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { height: 45px; width: auto; }
.logo span { font-size: 1.8rem; font-weight: 700; color: var(--primary-color); }

/* Navegação para Desktop */
.nav ul { display: flex; align-items: center; gap: 20px; list-style: none; padding: 0; margin: 0; }
.nav-link { color: var(--light-text); text-decoration: none; font-weight: 600; transition: color 0.3s ease; }
.nav-link:hover { color: var(--primary-color); }
.nav-toggle { display: none; background: none; border: none; color: var(--light-text); font-size: 1.8rem; cursor: pointer; z-index: 1001; }

.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; width: 100%; max-width: 100%; background: #000; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.footer { background-color: #111; padding: 40px 0; text-align: center; font-size: 0.9rem; }
.footer p { margin-bottom: 5px; }
.footer a { color: var(--primary-color); text-decoration: none; }


/* --- ESTILOS DA PÁGINA DE FUNCIONALIDADES --- */
.features-hero {
    padding-top: 150px;
    padding-bottom: 80px;
    text-align: center;
}
.features-hero .container.column { max-width: 800px; }
.features-hero .subtitle { font-size: 1.2rem; opacity: 0.9; }

.feature-detail { overflow: hidden; }
.feature-detail.alt-bg { background-color: var(--card-bg); }
.feature-container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.feature-detail:nth-child(even) .feature-description { order: 1; }
.feature-detail:nth-child(even) .feature-video { order: 2; }
.feature-description h3 { font-size: 2rem; color: var(--primary-color); }
.feature-description ul { list-style: none; margin-top: 25px; }
.feature-description ul li { padding-left: 25px; position: relative; margin-bottom: 10px; font-size: 1.05rem; }
.feature-description ul li::before { content: '✓'; color: var(--primary-color); position: absolute; left: 0; font-weight: 700; }

.cta-section { background-color: var(--card-bg); text-align: center; }
.cta-section .container.column { max-width: 800px; }
.cta-section h2 { color: var(--primary-color); }
.cta-section .btn { margin-top: 20px; }

/* --- RESPONSIVIDADE PARA DISPOSITIVOS MÓVEIS --- */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    #hamburger-btn { display: block; }
    .header .container { flex-direction: row; justify-content: space-between; }
    .nav { position: fixed; top: 0; right: -100%; width: 100%; height: 100vh; background-color: var(--dark-bg); flex-direction: column; justify-content: center; align-items: center; transition: right 0.4s ease-in-out; z-index: 1000; }
    .nav.active { right: 0; }
    .nav #close-btn { display: block; position: absolute; top: 25px; right: 25px; }
    .nav ul { flex-direction: column; gap: 25px; }
    .nav-link { font-size: 1.5rem; }
    .nav .btn-secondary { padding: 15px 40px; font-size: 1.2rem; }

    .features-hero { padding-top: 120px; }
    .feature-container { grid-template-columns: 1fr; gap: 40px; }
    .feature-detail:nth-child(even) .feature-video,
    .feature-detail:nth-child(even) .feature-description { order: initial; }
    .feature-description { text-align: center; }
    .feature-description ul { text-align: left; display: inline-block; }
}