body {
    font-family: 'Poppins', Arial, sans-serif;
    line-height: 1.6;
}

.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('assets/background.jpg') center/cover;
    padding: 100px 0;
    position: relative;
}

.hero .ebook-cover {
    max-width: 300px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.hero .ebook-cover:hover {
    transform: scale(1.05);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.sobre-ebook {
    background: #f8f9fa;
}

.sobre-ebook ul {
    font-size: 1.2rem;
    line-height: 2.2;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.sobre-ebook li {
    background: white;
    padding: 15px 20px;
    margin-bottom: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.sobre-ebook li:hover {
    transform: translateX(10px);
}

.depoimentos {
    background: linear-gradient(135deg, #1a1a1a, #333);
    padding: 80px 0;
}

.depoimentos .col-md-4 {
    padding: 20px;
}

.depoimentos p {
    background: rgba(255,255,255,0.1);
    padding: 25px;
    border-radius: 15px;
    font-style: italic;
    margin-bottom: 15px;
}

.btn-primary {
    background: linear-gradient(135deg, #ff8c00, #ff4500);
    border: none;
    padding: 15px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255,69,0,0.3);
}

.cta {
    background: linear-gradient(135deg, #ff8c00, #ff4500);
    padding: 80px 0;
}

section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 20px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(135deg, #ff8c00, #ff4500);
}

footer {
    background: #1a1a1a;
    color: #ffffff;
    padding: 40px 0;
    font-size: 0.9rem;
}

footer .contact-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

footer .contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

footer .contact-item a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer .contact-item a:hover {
    color: #ff8c00;
}

footer .legal-info {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 20px;
    color: #888;
}