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

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

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

/* Header */
.header {
    background: linear-gradient(135deg, #1a237e, #3f51b5);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px;
    position: relative;
}

.nav-brand h1 {
    color: #FFD700;
    font-size: 2rem;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5), 0 0 10px rgba(255,215,0,0.3);
    position: relative;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.nav-brand h1::before {
    content: '★';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: #ff6f00;
    animation: rotate 3s linear infinite;
}

.nav-brand h1::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, #ff6f00, #ff8f00);
    transition: width 0.3s ease;
}

.nav-brand:hover h1 {
    color: #000000;
    transform: scale(1.05);
    text-shadow: 2px 2px 8px rgba(255,255,255,0.8), 0 0 20px rgba(0,0,0,0.3);
}

.nav-brand:hover h1::after {
    width: 100%;
}

@keyframes rotate {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.3rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 8px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-menu li {
    position: relative;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: block;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ff6f00, #ff8f00, #ffab40);
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
    border-radius: 20px;
}

.nav-link::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
}

.nav-link:hover::before {
    left: 0;
}

.nav-link:hover::after {
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

.nav-link:hover {
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 111, 0, 0.4);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-link.active {
    background: linear-gradient(135deg, #ff6f00, #ff8f00);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 111, 0, 0.4);
    transform: translateY(-2px);
}

.nav-link:active {
    transform: translateY(-1px) scale(0.98);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(26, 35, 126, 0.8), rgba(26, 35, 126, 0.8)), url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    margin-top: 100px;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #ff6f00;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s;
}

.btn:hover {
    background: #e65100;
}

.btn-secondary {
    background: transparent;
    border: 2px solid white;
    margin-left: 1rem;
}

.btn-secondary:hover {
    background: white;
    color: #1a237e;
}

/* Seções */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1a237e;
}

/* Serviços */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

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

.service-card i {
    font-size: 3rem;
    color: #ff6f00;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: #1a237e;
    margin-bottom: 1rem;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background: #25d366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Footer */
.footer {
    background: #1a237e;
    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, .footer-section h4 {
    margin-bottom: 1rem;
}

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

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

.footer-section a {
    color: #ccc;
    text-decoration: none;
}

.footer-section a:hover {
    color: white;
}

.social-links {
    margin-top: 1rem;
}

.social-links a {
    display: inline-block;
    margin-right: 1rem;
    font-size: 1.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
}

/* Responsivo */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-brand h1 {
        font-size: 1.4rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: linear-gradient(135deg, #1a237e, #3f51b5);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        backdrop-filter: none;
        border: none;
        border-radius: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 0.5rem 0;
    }
    
    .nav-link {
        padding: 15px 30px;
        font-size: 1rem;
        border-radius: 25px;
        margin: 0 20px;
    }
    
    .hero {
        height: 80vh;
        margin-top: 80px;
        padding: 2rem 0;
    }
    
    .hero-content h2 {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 1.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
        padding: 0 1rem;
    }
    
    .btn {
        padding: 15px 25px;
        font-size: 1rem;
        margin: 0.5rem;
        display: inline-block;
        width: auto;
    }
    
    .btn-secondary {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .service-card {
        padding: 1.5rem;
        margin: 0 1rem;
    }
    
    .service-card i {
        font-size: 2.5rem;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 28px;
        bottom: 20px;
        right: 20px;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-section {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .nav-brand h1 {
        font-size: 1.2rem;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .service-card {
        margin: 0 0.5rem;
        padding: 1.2rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}