/* --- CONFIGURAÇÃO GERAL DE SEÇÃO --- */
section { 
    padding: 100px 0; 
    position: relative;
    /* Garante que o conteúdo não fique por cima do menu mobile quando aberto */
    z-index: 1; 
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 60px;
    text-align: center;
    background: linear-gradient(to bottom, #fff, var(--text-dim));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- SEÇÃO DE DORES (PSYCHOLOGICAL CONTRAST) --- */
.pain-section {
    background: linear-gradient(180deg, rgba(2, 6, 23, 0) 0%, rgba(239, 68, 68, 0.03) 50%, rgba(2, 6, 23, 0) 100%);
    border-top: 1px solid rgba(239, 68, 68, 0.08);
    border-bottom: 1px solid rgba(239, 68, 68, 0.08);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.pain-card {
    background: rgba(15, 23, 42, 0.3);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(239, 68, 68, 0.15);
    transition: var(--transition);
}

.pain-card:hover {
    border-color: rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.05);
    transform: translateY(-5px);
}

.pain-card h3 { 
    color: #ef4444; 
    margin-bottom: 15px; 
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* --- CARDS DE SOLUÇÕES (NEON TECH) --- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.card {
    background: var(--bg-card);
    padding: 50px 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    z-index: 1;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at top right, var(--primary-glow), transparent 70%);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
}

.card:hover::before { opacity: 1; }

.card i {
    font-size: 2.5rem;
    margin-bottom: 25px;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- METODOLOGIA (ESTRUTURA DE PASSOS) --- */
.metodologia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); /* Melhorado para responsivo */
    gap: 30px;
    margin-top: 60px;
}

.step-card {
    text-align: center;
    position: relative;
    padding: 30px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
}

.step-number {
    font-size: 4rem; /* Reduzi levemente para não quebrar em telas menores */
    font-weight: 900;
    color: rgba(0, 240, 255, 0.07);
    position: absolute;
    top: -15px; left: 50%;
    transform: translateX(-50%);
    user-select: none;
}

.step-card h4 { 
    color: var(--primary); 
    margin-bottom: 12px; 
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
}

/* --- PORTFOLIO ELITE --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 400px;
    background: #000;
    border: 1px solid var(--glass-border);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1), filter 0.5s ease;
    filter: saturate(0.8) brightness(0.7);
}

/* Overlay que sobe no Hover */
.port-overlay {
    position: absolute;
    inset: 0;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(to top, 
        rgba(2, 6, 23, 0.95) 0%, 
        rgba(2, 6, 23, 0.4) 50%, 
        transparent 100%);
    opacity: 0.8; /* Visível levemente para mobile */
    transition: var(--transition);
}

.portfolio-item:hover .port-overlay {
    opacity: 1;
    background: linear-gradient(to top, 
        rgba(2, 6, 23, 0.98) 10%, 
        rgba(0, 240, 255, 0.05) 100%);
}

.portfolio-item:hover img {
    transform: scale(1.1);
    filter: saturate(1.1) brightness(0.8);
}

/* Tags Tecnológicas */
.port-tags {
    display: flex;
    gap: 10px;
    transform: translateY(-20px);
    transition: var(--transition);
    opacity: 0;
}

.tag {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.port-content h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #fff;
}

.port-content p {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin-bottom: 20px;
    max-width: 80%;
    transform: translateY(20px);
    transition: var(--transition);
    opacity: 0;
}

/* Link Ver Case */
.btn-view {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-view:hover { gap: 15px; }

/* Mostrar elementos no Hover */
.portfolio-item:hover .port-tags,
.portfolio-item:hover .port-content p {
    transform: translateY(0);
    opacity: 1;
}

@media (max-width: 768px) {
    .portfolio-grid { grid-template-columns: 1fr; }
    .port-tags, .port-content p { opacity: 1; transform: translateY(0); }
}

/* --- AUTHORITY / STATS --- */
.authority-section {
    padding: 80px 0;
    background: var(--bg-card);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.authority-flex {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 40px;
}

.auth-item { text-align: center; min-width: 200px; }
.auth-item .number { 
    display: block; 
    font-size: 3.5rem; 
    font-weight: 900; 
    color: var(--primary);
    text-shadow: 0 0 20px var(--primary-glow);
}
.auth-item p { color: var(--text-dim); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 2px; }

/* --- AJUSTES PARA MOBILE EM SECTIONS --- */
@media (max-width: 768px) {
    section { padding: 60px 0; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-item { height: 350px; }
    .port-info { opacity: 1; background: linear-gradient(to top, rgba(2, 6, 23, 0.9) 20%, transparent 100%); }
}