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

body {
    font-family: 'Inter', sans-serif;
    background-color: #0a0e17;
    color: #eef2f6;
    line-height: 1.6;
    padding: 0 20px;
}

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

/* ===== HEADER ===== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #1a2a3a;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
}

.logo i {
    font-size: 28px;
    color: #00d4ff;
}

.logo-texto {
    color: #eef2f6;
}

.logo-texto span {
    background: linear-gradient(135deg, #00d4ff, #0077ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav {
    display: flex;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
}

nav a {
    color: #8aa3c0;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: color 0.2s;
}

nav a:hover,
nav a.active {
    color: #00d4ff;
}

.btn-nav {
    background: linear-gradient(135deg, #00d4ff, #0077ff);
    color: #0a0e17 !important;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-nav:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.btn-nav i {
    margin-right: 6px;
}

/* ===== HERO ===== */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 0 40px;
}

.hero .badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    padding: 8px 20px;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 600;
    color: #00d4ff;
    border: 1px solid rgba(0, 212, 255, 0.3);
    margin-bottom: 10px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    max-width: 800px;
}

.hero h1 span {
    background: linear-gradient(135deg, #00d4ff, #0077ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 20px;
    color: #8aa3c0;
    max-width: 650px;
    margin: 20px auto 30px;
}

.btn-hero {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff, #0077ff);
    color: #0a0e17;
    padding: 14px 40px;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    font-size: 18px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-hero:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
}

.btn-hero i {
    margin-right: 8px;
}

/* ===== SEÇÕES ===== */
.section-title {
    font-size: 28px;
    font-weight: 700;
    margin: 50px 0 20px;
    text-align: center;
}

.section-sub {
    text-align: center;
    color: #8aa3c0;
    margin-bottom: 40px;
    font-size: 18px;
}

/* ===== COMUNIDADE ===== */
.comunidade {
    margin: 60px 0 40px;
}

.comunidade-bg {
    background: linear-gradient(145deg, #111927, #0d1520);
    border-radius: 24px;
    padding: 60px 40px;
    border: 1px solid #1a2a3a;
    position: relative;
    overflow: hidden;
}

.comunidade-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.comunidade-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.comunidade-header {
    margin-bottom: 40px;
}

.comunidade-tag {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: #00d4ff;
    border: 1px solid rgba(0, 212, 255, 0.2);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.comunidade-tag i {
    margin-right: 6px;
}

.comunidade-header h2 {
    font-size: 44px;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
}

.comunidade-header h2 span {
    background: linear-gradient(135deg, #00d4ff, #0077ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.comunidade-diferenciais {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 30px 0 40px;
}

.diferencial {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid #1a2a3a;
    border-radius: 16px;
    padding: 20px 16px;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.diferencial:hover {
    transform: translateY(-4px);
    border-color: #00d4ff;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.1);
}

.diferencial-icon {
    font-size: 28px;
    color: #00d4ff;
    margin-bottom: 8px;
}

.diferencial-info {
    display: flex;
    flex-direction: column;
}

.diferencial-titulo {
    font-size: 11px;
    font-weight: 600;
    color: #8aa3c0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.diferencial-valor {
    font-size: 20px;
    font-weight: 800;
    color: #eef2f6;
    margin-top: 2px;
}

.btn-comunidade {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff, #0077ff);
    color: #0a0e17;
    padding: 16px 48px;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    font-size: 18px;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 10px;
}

.btn-comunidade:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px rgba(0, 212, 255, 0.4);
}

.btn-comunidade i {
    margin-right: 10px;
}

/* ===== SOBRE ===== */
.sobre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 30px 0 50px;
}

.sobre-card {
    background: #111927;
    padding: 30px 24px;
    border-radius: 16px;
    border: 1px solid #1a2a3a;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.sobre-card:hover {
    transform: translateY(-4px);
    border-color: #00d4ff;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.1);
}

.sobre-card i {
    font-size: 40px;
    color: #00d4ff;
    margin-bottom: 16px;
}

.sobre-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.sobre-card p {
    color: #8aa3c0;
    font-size: 15px;
}

/* ===== SISTEMAS ===== */
.sistemas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 30px 0 50px;
}

.sistema-card {
    background: #111927;
    padding: 30px 24px;
    border-radius: 16px;
    border: 1px solid #1a2a3a;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.sistema-card:hover {
    transform: translateY(-4px);
    border-color: #00d4ff;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.1);
}

.sistema-icon {
    background: rgba(0, 212, 255, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.sistema-icon i {
    font-size: 28px;
    color: #00d4ff;
}

.sistema-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.sistema-card p {
    color: #8aa3c0;
    font-size: 15px;
}

/* ===== FOOTER ===== */
footer {
    text-align: center;
    padding: 40px 0 20px;
    color: #5a7a8a;
    font-size: 14px;
    border-top: 1px solid #1a2a3a;
    margin-top: 40px;
}

footer a {
    color: #00d4ff;
    text-decoration: none;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 1024px) {
    .comunidade-diferenciais {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 16px;
    }

    nav {
        justify-content: center;
        gap: 16px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 17px;
    }

    .comunidade-bg {
        padding: 40px 20px;
    }

    .comunidade-header h2 {
        font-size: 30px;
    }

    .comunidade-diferenciais {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .diferencial {
        padding: 16px 12px;
    }

    .diferencial-valor {
        font-size: 17px;
    }

    .btn-comunidade {
        padding: 14px 32px;
        font-size: 16px;
        display: block;
        max-width: 280px;
        margin: 10px auto;
    }
}

@media (max-width: 480px) {
    .comunidade-diferenciais {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .comunidade-header h2 {
        font-size: 24px;
    }

    .diferencial-titulo {
        font-size: 9px;
    }

    .diferencial-valor {
        font-size: 15px;
    }

    .logo-texto {
        font-size: 18px;
    }

    .logo i {
        font-size: 22px;
    }
}