:root {
    --primary-color: #0066cc;
    --secondary-color: #1a1a2e;
    --accent-color: #00b4d8;
    --soft-purple: #667eea;
    --light-bg: #f8fafc;
    --text-light: #ffffff;
    --text-dark: #1e293b;
    --text-muted: #64748b;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.navbar {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.5rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.99) !important;
    padding: 0.8rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

.logo-box {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #0066cc, #0052a3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.logo-text {
    color: white;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: -1px;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

/* Links do navbar - cor preta para visibilidade */
.navbar-nav .nav-link {
    color: #212529 !important;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

.hero-section {
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
    min-height: calc(100vh - 80px);
    margin-top: 80px;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 102, 204, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 180, 216, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.text-highlight {
    color: #0066cc;
    font-weight: 950;
    background: linear-gradient(135deg, #0066cc, #00b4d8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #475569;
    font-weight: 500;
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 700px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.btn-primary {
    background: linear-gradient(135deg, #0066cc, #0052a3);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0, 102, 204, 0.3);
    transition: all 0.3s ease;
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0052a3, #0066cc);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
    color: white;
}

.btn-outline-light {
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 12px;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.btn-outline-light:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.features-section {
    background: #f8f9fa;
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
}

.feature-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-description {
    color: #6c757d;
    line-height: 1.7;
    font-size: 1rem;
}

.how-it-works-section {
    background: linear-gradient(135deg, var(--secondary-color), #34495e);
    padding: 6rem 0;
}

.step-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    height: 100%;
}

.step-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0066cc, #0052a3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

.step-title {
    color: white;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 5rem 0;
}

.cta-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 800;
}

.cta-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    line-height: 1.8;
}

.footer {
    background: #1a1a1a;
    color: rgba(255, 255, 255, 0.7);
}

/* Botão hamburger ESCURO compacto (menor que metade do logo MZ 45px) */
.navbar-toggler {
    border: 2px solid #343a40 !important;
    padding: 0.25rem 0.35rem !important;
    background: linear-gradient(135deg, #495057, #343a40) !important;
    border-radius: 6px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
    transition: all 0.3s ease !important;
}

.navbar-toggler:hover {
    background: linear-gradient(135deg, #343a40, #212529) !important;
    border-color: #212529 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4) !important;
    transform: scale(1.08);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(52, 58, 64, 0.5) !important;
    outline: none !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23ffffff' stroke-linecap='round' stroke-miterlimit='10' stroke-width='3.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 0.9em !important;
    height: 0.9em !important;
}

@media (max-width: 768px) {
    .hero-section {
        min-height: calc(100vh - 70px);
        margin-top: 70px;
    }
    
    .hero-title {
        font-size: 2.5rem;
        font-weight: 800;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        font-weight: 500;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar.scrolled {
        padding: 0.7rem 0;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: calc(100vh - 60px);
        margin-top: 60px;
    }
    
    .hero-title {
        font-size: 2rem;
        font-weight: 800;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
}