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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: bold;
}

.logo i {
    color: #60a5fa;
    margin-right: 10px;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #60a5fa;
}

.whatsapp-header .whatsapp-btn {
    background: #25d366;
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.whatsapp-header .whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

/* Banner */
.banner {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    padding: 120px 0 80px;
    margin-top: 80px;
}

.banner-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.banner-text h2 {
    font-size: 3rem;
    color: #1e3a8a;
    margin-bottom: 1rem;
    font-weight: bold;
}

.banner-text p {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.cta-button {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.banner-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Produtos */
.produtos {
    padding: 80px 0;
    background: white;
}

.produtos h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #1e3a8a;
    margin-bottom: 3rem;
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.produto-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid #e5e7eb;
}

.produto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
    border-color: #3b82f6;
}

.produto-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.produto-card h3 {
    font-size: 1.5rem;
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.produto-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
}

.produto-btn {
    background: linear-gradient(135deg, #3b82f6, #1e3a8a);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.produto-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
}

/* Sobre */
.sobre {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
}

.sobre h2 {
    font-size: 2.5rem;
    color: #1e3a8a;
    margin-bottom: 2rem;
}

.sobre p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 3rem;
}

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

.diferencial {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.diferencial i {
    font-size: 3rem;
    color: #3b82f6;
    margin-bottom: 1rem;
}

.diferencial h4 {
    font-size: 1.3rem;
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.diferencial p {
    color: #64748b;
    margin-bottom: 0;
}

/* Depoimentos */
.depoimentos {
    padding: 80px 0;
    background: white;
}

.depoimentos h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #1e3a8a;
    margin-bottom: 3rem;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.depoimento-card {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #3b82f6;
    transition: all 0.3s ease;
}

.depoimento-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.stars {
    color: #fbbf24;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.depoimento-card p {
    font-style: italic;
    color: #374151;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.cliente strong {
    color: #1e3a8a;
    font-size: 1.1rem;
}

.cliente span {
    color: #64748b;
    font-size: 0.9rem;
    display: block;
    margin-top: 0.5rem;
}

/* Contato */
.contato {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
}

.contato h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.contato-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contato-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.contato-info p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contato-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contato-item i {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: #60a5fa;
}

.whatsapp-cta {
    text-align: center;
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 15px;
}

.whatsapp-cta h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.whatsapp-cta p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.whatsapp-big-btn {
    background: #25d366;
    color: white;
    padding: 20px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-big-btn:hover {
    background: #128c7e;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* Footer */
.footer {
    background: #0f172a;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    color: #60a5fa;
    margin-bottom: 1rem;
}

.footer-section h4 {
    color: #60a5fa;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-section p {
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
    opacity: 0.7;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-float a {
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float a:hover {
    background: #128c7e;
    transform: scale(1.1);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
}

/* Responsivo */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav ul {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .banner-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .banner-text h2 {
        font-size: 2rem;
    }
    
    .contato-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .produtos-grid {
        grid-template-columns: 1fr;
    }
    
    .depoimentos-grid {
        grid-template-columns: 1fr;
    }
    
    .diferenciais {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .banner-text h2 {
        font-size: 1.5rem;
    }
    
    .banner-text p {
        font-size: 1rem;
    }
    
    .produtos h2,
    .sobre h2,
    .depoimentos h2,
    .contato h2 {
        font-size: 2rem;
    }
    
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-float a {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}