body {
    background-color: #fff;
    font-family: 'Inter', sans-serif;
    color: #222;
    overflow-x: hidden;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 6%;
    height: 80px;
    background-color: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

#logo_nav {
    max-width: 65px;
    width: auto;
    display: block;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

nav a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

nav a:hover {
    color: #5b3ef0;
}

nav a::before {
    content: '←';
    font-size: 1.2rem;
    transition: transform 0.3s;
}

nav a:hover::before {
    transform: translateX(-5px);
}

.entrar {
    background-color: #5b3ef0;
    color: #fff;
    padding: 10px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.entrar:hover {
    background-color: #fff;
    color: #5b3ef0;
    border-color: #5b3ef0;
    box-shadow: 0 5px 15px rgba(91, 62, 240, 0.2);
}

.about-hero {
    padding: 100px 20px 80px 20px;
    text-align: center;
    background: radial-gradient(circle at center, #f5f4ff 0%, #fff 70%);
}

.tag {
    background-color: #ececfc;
    color: #5b3ef0;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    display: inline-block;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: #2a2a5c;
    margin-bottom: 25px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-content p {
    color: #555;
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.story-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 10%;
    gap: 60px;
}

.story-text {
    flex: 1;
}

.story-text h2 {
    font-size: 2.5rem;
    color: #2a2a5c;
    margin-bottom: 20px;
}

.story-text p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.story-image {
    flex: 1;
}

.story-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 20px 20px 0px #f0efff;
}

.stats-bar {
    background-color: #2a2a5c;
    padding: 60px 10%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    color: white;
}

.stat-item {
    text-align: center;
    margin: 10px;
}

.stat-item .number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: #a389ff;
    margin-bottom: 5px;
}

.stat-item .label {
    font-size: 1rem;
    opacity: 0.8;
}

.values-section {
    padding: 100px 10%;
    text-align: center;
}

.values-section h2 {
    font-size: 2.5rem;
    color: #2a2a5c;
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.value-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid #eee;
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: left;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: transparent;
}

.icon-value {
    font-size: 2.5rem;
    margin-bottom: 20px;
    background: #f9f9ff;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.value-card h3 {
    color: #2a2a5c;
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.value-card p {
    color: #666;
    line-height: 1.6;
}

.join-us {
    padding: 80px 20px;
    background-color: #f5f4ff;
    text-align: center;
    margin-bottom: 50px;
}

.join-content h2 {
    font-size: 2.2rem;
    color: #2a2a5c;
    margin-bottom: 15px;
}

.join-content p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.btn-primary {
    background-color: #5b3ef0;
    color: white;
    border: none;
    padding: 18px 45px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    box-shadow: 0 10px 20px rgba(91, 62, 240, 0.2);
}

.btn-primary:hover {
    background-color: #4a30d1;
    transform: translateY(-2px);
}