/* Help PC - Estilos Globais */
/* Paleta de cores azul suave inspirada na proposta comercial */

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #f0f7ff 0%, #e8f2ff 50%, #f8fafc 100%);
    min-height: 100vh;
}

/* Gradientes */
.gradient-bg {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #3b82f6 100%);
}

.gradient-bg-soft {
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 50%, #f0f9ff 100%);
}

.gradient-text {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Seções */
.section-light {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.section-blue {
    background: linear-gradient(180deg, #eff6ff 0%, #dbeafe 100%);
}

.section-white {
    background: #ffffff;
}

/* Cards */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(30, 64, 175, 0.15);
}

/* Navegação */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2563eb;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Animações */
.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Pricing Cards */
.pricing-card {
    transition: all 0.3s ease;
}

.pricing-card.featured {
    transform: scale(1.05);
    border-color: #3b82f6;
    box-shadow: 0 25px 50px rgba(59, 130, 246, 0.25);
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

/* Screenshots */
.screenshot {
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease;
}

.screenshot:hover {
    transform: scale(1.02);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 100;
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 12px;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Carrossel 3D */
.carousel-3d-container {
    perspective: 1000px;
}

.carousel-slide {
    transform-style: preserve-3d;
}