/* Otimizações de Espaçamento e Harmonia Visual */

/* Melhorar transições suaves */
* {
    transition: all 0.2s ease;
}

/* Ajustes finos no header */
.header {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    margin-bottom: 0;
}

/* Melhorar espaçamento dos links de navegação */
.nav-link {
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background: rgba(39, 153, 153, 0.1);
    transform: translateY(-1px);
}

/* Otimizar espaçamento das seções */
.content-section {
    position: relative;
}

.content-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--info-color));
    border-radius: 2px;
    opacity: 0.7;
}

/* Melhorar cards com sombras mais suaves */
.content-card {
    border: 1px solid rgba(39, 153, 153, 0.1);
    box-shadow: 0 5px 20px rgba(39, 153, 153, 0.08);
}

.content-card:hover {
    border-color: rgba(39, 153, 153, 0.3);
    box-shadow: 0 8px 25px rgba(39, 153, 153, 0.12);
}

/* Otimizar grid responsivo */
.content-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Garantir que o hero section fique colado ao header */
.hero-section {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Garantir que o banner fique colado ao header na home */
.hero-section.has-banners {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

.banner-container {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Reduzir espaço nas outras páginas */
body:not(.home-page) .main-content {
    margin-top: 70px !important;
    padding-top: 0.5rem !important;
}

/* Melhorar espaçamento do footer */
footer {
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

/* Otimizar botões */
.btn-listen {
    position: relative;
    overflow: hidden;
}

.btn-listen::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;
}

.btn-listen:hover::before {
    left: 100%;
}

/* Melhorar responsividade */
@media (max-width: 768px) {
    .header {
        background: rgba(255, 255, 255, 0.98);
        height: 60px !important;
    }
    
    /* Forçar esconder menu desktop no mobile */
    .nav-main {
        display: none !important;
    }
    
    .nav-main.nav-open {
        backdrop-filter: blur(10px);
        background: rgba(255, 255, 255, 0.95);
        display: block !important;
        transform: translateY(0) !important;
        opacity: 1 !important;
        visibility: visible !important;
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        z-index: 999 !important;
    }
    
    /* Mostrar botão mobile */
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .content-section::before {
        width: 40px;
        height: 2px;
    }
    
    .logo-img {
        height: 24px !important;
    }
    
    .btn-listen {
        padding: 0.5rem 1rem !important;
        font-size: 0.8rem !important;
    }
}

/* Animações suaves para elementos */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-card {
    animation: fadeInUp 0.6s ease forwards;
}

.content-card:nth-child(2) {
    animation-delay: 0.1s;
}

.content-card:nth-child(3) {
    animation-delay: 0.2s;
}

.content-card:nth-child(4) {
    animation-delay: 0.3s;
}