/* sections.css - Estilos gerais para as seções do single-page */

/* Estilos gerais das seções */
.section {
    display: none;
    padding: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    animation: fadeIn 0.5s ease;
    background:
        linear-gradient(150deg, rgba(255,134,134,0.18), rgba(255,235,156,0.16), rgba(143,203,255,0.16), rgba(207,143,255,0.14)),
        repeating-linear-gradient(0deg, rgba(255,255,255,0.06), rgba(255,255,255,0.06) 1px, transparent 1px, transparent 16px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.04) 1px, transparent 1px, transparent 20px),
        #181818;
    background-blend-mode: screen, normal, normal, normal;
    background-clip: padding-box;
    border-radius: 24px 18px 26px 12px;
    box-shadow:
        0 25px 70px rgba(0, 0, 0, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        inset 0 -1px 0 rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
    overflow: hidden;
}

.section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 250%;
    height: 250%;
    background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.12), transparent 25%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.08), transparent 22%);
    opacity: 0.9;
    pointer-events: none;
    animation: paperShimmer 10s ease-in-out infinite;
}

.section::after {
    content: '';
    position: absolute;
    bottom: -15px;
    right: 1.5rem;
    width: 190px;
    height: 90px;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0) 65%);
    border-radius: 0 0 24px 24px;
    transform: rotate(4deg);
    opacity: 0.28;
    pointer-events: none;
}

@keyframes paperShimmer {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

.section.active {
    display: block;
}

/* Cabeçalho das seções */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 3px solid #333;
}

.section-header h1 {
    font-size: 2.8rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff4444, #ff6b6b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.2rem;
    color: #aaa;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Conteúdo das seções */
.section-content {
    padding: 1rem 0;
}

/* Responsividade */
@media (max-width: 1024px) {
    .section {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 1.5rem;
    }
    
    .section-header h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 1rem;
    }
    
    .section-header h1 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
}