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

body {
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    background: 
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
        url('background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.2; }
}

.container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
}

.logo-container {
    margin-bottom: 4rem;
    animation: logoFloat 6s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-10px) scale(1.02); }
}

.logo {
    max-width: 300px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.4));
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    text-decoration: none;
    color: white;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 280px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.whatsapp:hover {
    border-color: #25D366;
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.3);
}

.instagram:hover {
    border-color: #E4405F;
    box-shadow: 0 15px 40px rgba(228, 64, 95, 0.3);
}

.icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-link:hover .icon-container {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(360deg);
}

.icon {
    width: 24px;
    height: 24px;
    transition: all 0.3s ease;
}

.link-text {
    font-weight: 600;
    font-size: 1.2rem;
}

.phone-number,
.username {
    font-size: 0.9rem;
    opacity: 0.8;
    font-weight: 300;
}

/* Animações de entrada */
.logo-container {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.social-link:nth-child(1) {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.social-link:nth-child(2) {
    animation: fadeInUp 1s ease-out 0.8s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .logo {
        max-width: 250px;
    }
    
    .logo-container {
        margin-bottom: 3rem;
    }
    
    .social-link {
        min-width: 260px;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .link-text {
        font-size: 1.1rem;
    }
    
    .phone-number,
    .username {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .logo {
        max-width: 200px;
    }
    
    .social-link {
        min-width: 240px;
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .icon-container {
        width: 45px;
        height: 45px;
    }
    
    .icon {
        width: 22px;
        height: 22px;
    }
}

/* Efeitos de partículas flutuantes */
body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(255, 255, 255, 0.2), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: sparkle 15s linear infinite;
    pointer-events: none;
}

@keyframes sparkle {
    from { transform: translateY(0px); }
    to { transform: translateY(-100px); }
}