/* Variáveis Globais */
:root {
    --primary-color: #25D366;
    --secondary-color: #128C7E;
    --dark-color: #075E54;
    --light-color: #DCF8C6;
    --text-color: #333333;
    --bg-color: #ffffff;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* Reset e Estilos Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Otimizações de Performance */
img {
    max-width: 100%;
    height: auto;
}

/* Header Styles */
.header {
    background: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

/* Animações de Botões */
.pulse-button {
    position: relative;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.text-highlight {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.text-highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
}

/* Floating Cards */
.floating-card {
    background: var(--bg-color);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: absolute;
    transition: transform 0.3s ease;
}

.floating-card:hover {
    transform: translateY(-5px);
}

.stats-card {
    top: 20%;
    right: -20px;
}

.messages-card {
    bottom: 20%;
    left: -20px;
}

/* Feature Sections */
.feature-section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
}

.feature-section .container {
    position: relative;
    z-index: 2;
}

.feature-section .row {
    position: relative;
    z-index: 2;
}

.feature-section .feature-image-wrapper {
    position: relative;
    z-index: 2;
}

.feature-section .floating-card {
    z-index: 3;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.feature-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li:before {
    content: "✓";
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--light-color);
    border-radius: 8px;
}

.highlight-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.bg-gradient {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

/* Pricing Cards */
.pricing-card {
    background: var(--bg-color);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

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

.popular-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--primary-color);
    color: white;
    padding: 8px 40px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: 600;
}

/* Testimonials */
.testimonial-card {
    background: var(--bg-color);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin: 1rem;
}

/* WhatsApp Floating Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
    overflow: hidden;
    text-decoration: none;
}

.floating-whatsapp .whatsapp-text {
    display: none;
    margin-left: 10px;
    color: white;
    font-size: 1rem;
    white-space: nowrap;
}

.floating-whatsapp:hover {
    width: auto;
    padding: 0 20px;
    border-radius: 30px;
    background: var(--secondary-color);
}

.floating-whatsapp:hover .whatsapp-text {
    display: inline;
    opacity: 1;
    transition: opacity 0.3s;
}

@media (max-width: 600px) {
    .floating-whatsapp {
        width: auto;
        padding: 0 20px;
        border-radius: 30px;
    }
    .floating-whatsapp .whatsapp-text {
        display: inline;
    }
}

/* Animações de Scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .floating-card {
        position: relative;
        margin: 1rem 0;
        right: 0;
        left: 0;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }
}

/* Otimizações de Performance */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        transition: none;
    }

    .pulse-button {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .floating-whatsapp,
    .navbar {
        display: none;
    }
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}