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

body {
    font-family: 'Inter', sans-serif;
    background: #0f0f23;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #e2e8f0;
}

/* Header */
.header {
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    font-size: 24px;
    font-weight: 700;
    color: #e2e8f0;
}

.header-logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: #94a3b8;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #e0a1fd;
}

/* Main Content */
.main-content {
    margin-top: 80px;
}

.section {
    max-width: 1000px;
    margin: 40px auto;
    padding: 60px 20px;
    position: relative;
}

/* Conectores visuais entre seções */
.section::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(224, 161, 253, 0.3), transparent);
}

.section.no-connector::after {
    display: none;
}

/* Seção com card glass */
.section.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 40px;
    margin: 40px auto;
}

/* Seção simples sem background */
.section.simple {
    background: none;
    border: none;
}

/* Seção com linha divisória */
.section.with-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 80px;
}

/* Seção destacada com background */
.section.highlighted {
    background: linear-gradient(135deg, rgba(224, 161, 253, 0.08) 0%, rgba(16, 4, 41, 0.15) 100%);
    border-top: 2px solid rgba(224, 161, 253, 0.3);
    border-bottom: 2px solid rgba(224, 161, 253, 0.3);
    position: relative;
    overflow: hidden;
}

.section.highlighted::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(224, 161, 253, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Seção full-width */
.section.full-width {
    max-width: none;
    width: 100%;
    margin: 20px 0;
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.04) 0%, rgba(185, 28, 28, 0.08) 100%);
    border-top: 1px solid rgba(239, 68, 68, 0.2);
    border-bottom: 1px solid rgba(239, 68, 68, 0.2);
    position: relative;
}

.section.full-width::after {
    display: none;
}

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

/* Seção com gradiente verde (sucesso/solução) */
.section.success {
    background: linear-gradient(135deg, rgba(10, 187, 135, 0.08) 0%, rgba(5, 150, 105, 0.15) 100%);
    border-top: 2px solid rgba(10, 187, 135, 0.3);
    border-bottom: 2px solid rgba(10, 187, 135, 0.3);
    position: relative;
    overflow: hidden;
}

.section.success::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(10, 187, 135, 0.1), transparent);
    animation: shimmer 4s infinite;
}

/* Seção com gradiente vermelho (problema) */
.section.problem {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.06) 0%, rgba(185, 28, 28, 0.12) 100%);
    border-top: 2px solid rgba(239, 68, 68, 0.25);
    border-bottom: 2px solid rgba(239, 68, 68, 0.25);
    position: relative;
    overflow: hidden;
}

.section.problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.08), transparent);
    animation: shimmer 5s infinite;
}

.hero-section {
    background: linear-gradient(135deg, rgba(224, 161, 253, 0.15) 0%, rgba(16, 4, 41, 0.8) 100%);
    text-align: center;
    padding: 60px 20px 50px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(224, 161, 253, 0.15), transparent);
    animation: shimmer 6s infinite;
}

.logo {
    font-size: 40px;
    font-weight: 700;
    color: #100428;
    margin-bottom: 6px;
}



.subtitle {
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
}

.title {
    font-size: 40px;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 16px;
    line-height: 1.2;
}

.description {
    color: #cbd5e1;
    font-size: 18px;
    line-height: 1.6;
    max-width: 650px;
    margin: 0 auto;
}

.section-title {
    color: #f1f5f9;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
}

.section-subtitle {
    color: #94a3b8;
    font-size: 20px;
    text-align: center;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Problem Section */
.problem-list-simple {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.problem-list-simple p {
    color: #cbd5e1;
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.5;
}

.problem-list-simple p:last-child {
    margin-bottom: 0;
}

/* Problem Cards */
.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 50px auto 0;
}

.problem-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    border: 1px solid rgba(239, 68, 68, 0.2);
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-3px);
    border-color: rgba(239, 68, 68, 0.4);
}

.problem-card h3 {
    color: #f1f5f9;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.problem-card p {
    color: #cbd5e1;
    font-size: 16px;
    line-height: 1.6;
}

.problem-card .price {
    color: #ff6b6b;
    font-weight: 700;
    font-size: 18px;
    margin-top: 10px;
}

/* Features Section */
.features-list {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-item {
    text-align: left;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(224, 161, 253, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: rgba(224, 161, 253, 0.4);
    box-shadow: 0 10px 30px rgba(224, 161, 253, 0.2);
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #e0a1fd, #100428);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 15px;
    display: block;
    filter: drop-shadow(0 0 10px rgba(224, 161, 253, 0.3));
}

.feature-item h3 {
    color: #f1f5f9;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
}

.feature-item p {
    color: #cbd5e1;
    font-size: 16px;
    line-height: 1.6;
}

/* Image Placeholders */
.image-placeholder {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    font-weight: 500;
    text-align: center;
    padding: 20px;
}

.hero-image {
    width: 100%;
    max-width: 600px;
    height: 300px;
    margin-top: 40px;
}

/* Content with Image Layouts */
.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.section-symbol {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: block;
}

.content-with-image.reverse {
    grid-template-columns: 1fr 1fr;
}

.content-with-image.reverse .content {
    order: 2;
}

.content-with-image.reverse .image {
    order: 1;
}

.content-with-image .content {
    text-align: left;
}

.content-with-image .content h2 {
    text-align: left;
    margin-bottom: 20px;
}

.content-with-image .content p {
    margin-bottom: 20px;
}

.content-with-image .image {
    width: 100%;
    height: 300px;
}

.features-content-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 50px auto 0;
}

.features-content-image .image {
    width: 100%;
    height: 250px;
}

/* Form Styles */
.form-container {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #e2e8f0;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: #e2e8f0;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #e0a1fd;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #e0a1fd 0%, #100428 100%);
    color: white;
    border: none;
    padding: 14px 20px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(224, 161, 253, 0.3);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.success-message {
    display: none;
    background: linear-gradient(135deg, #0abb87 0%, #059669 100%);
    color: white;
    padding: 12px;
    border-radius: 6px;
    margin-top: 20px;
    text-align: center;
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 50px auto 0;
}

/* Footer */
.footer-section {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    text-align: center;
    padding: 40px 20px;
    margin: 40px auto;
    max-width: 1000px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section p {
    color: #94a3b8;
    margin: 0;
    font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .title {
        font-size: 28px;
    }

    .logo {
        font-size: 32px;
    }

    .header-logo img {
        height: 30px;
    }

    .section-title {
        font-size: 28px;
    }

    .features-list {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .problem-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .section {
        padding: 40px 20px;
        margin: 40px auto;
    }

    .section.glass-card {
        margin: 20px;
        padding: 40px 20px;
    }

    .section.with-divider {
        padding-top: 60px;
    }

    .section.highlighted {
        margin: 20px;
        padding: 40px 20px;
    }

    .section.full-width {
        margin: 30px 0;
        padding: 60px 0;
    }

    .section.full-width .container {
        padding: 0 20px;
    }

    .section::after {
        width: 40px;
        bottom: -15px;
    }

    .feature-item {
        padding: 20px;
    }

    .feature-item:hover,
    .problem-card:hover {
        transform: none;
    }

    .footer-section {
        margin: 20px;
        padding: 30px 20px;
    }

    .hero-section {
        padding: 50px 20px 40px;
    }

    .problem-list-simple p {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .description,
    .section-subtitle {
        font-size: 16px;
    }

    .hero-image {
        height: 200px;
    }

    .content-with-image,
    .features-content-image {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .content-with-image.reverse .content,
    .content-with-image.reverse .image {
        order: unset;
    }

    .content-with-image .content h2 {
        text-align: center;
    }

    .content-with-image .image,
    .features-content-image .image {
        height: 200px;
    }

    .problem-card {
        padding: 20px;
    }
}