/*==================================================
  NCASE HARD CASES PROFISSIONAIS | CSS COMPLETO
  ESTÉTICA: MONOCROMÁTICA DE ELITE E RIGOR TÉCNICO
==================================================*/

/* --- 1. VARIÁVEIS, FONTES E RESET --- */
:root {
    --color-black: #080808;         /* Fundo Principal (Quase Preto) */
    --color-white: #FFFFFF;         /* Destaque Principal e Texto */
    --color-gray-dark: #333333;     /* Bordas e Linhas de Separação */
    --color-gray-light: #CCCCCC;    /* Texto Secundário */
    
    --font-impact: 'Anton', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
    
    --transition-speed: 0.15s; /* Velocidade de transição rápida para precisão */
}

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

/* Base do Site */
body {
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-mono); 
    line-height: 1.6;
    overflow-x: hidden; /* Previne scroll horizontal em efeitos de movimento */
}

a {
    text-decoration: none;
    color: var(--color-white);
}

/* --- 2. TIPOGRAFIA E EFEITOS GERAIS --- */
.anton-font { font-family: var(--font-impact); }
.mono-font { font-family: var(--font-mono); }

.section-container {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5em;
    text-align: center;
    padding-top: 50px;
    margin-bottom: 60px;
    border-top: 1px solid var(--color-gray-dark); 
    text-transform: uppercase;
    font-family: var(--font-impact);
    letter-spacing: 2px;
}

/* Efeito de Entrada da Seção (Para ser usado com JavaScript) */
.section-container {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.section-container.is-active {
    opacity: 1;
    transform: translateY(0);
}

/* --- 3. CTA: BOTÃO DE INVERSÃO (RIGOR TÉCNICO) --- */
.cta-button {
    display: inline-flex;
    align-items: center;
    padding: 15px 35px;
    background-color: var(--color-black);
    color: var(--color-white);
    border: 2px solid var(--color-white);
    font-family: var(--font-impact);
    letter-spacing: 1px;
    transition: all var(--transition-speed) ease-in-out; 
    text-transform: uppercase;
}

/* Efeito Chave: Inversão Pura de Cores */
.inverted-hover:hover {
    background-color: var(--color-white); 
    color: var(--color-black); 
    border-color: var(--color-black);
    cursor: pointer;
}

/* Destaque WhatsApp */
.whatsapp-button i {
    font-size: 1.3em;
    margin-right: 10px;
}

/* --- 4. HERO SECTION (FOCO NA MARCA NCASE) --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(180deg, var(--color-black) 0%, #000000 100%);
    position: relative; /* Necessário para o Parallax no JS */
}

/* TÍTULO PRINCIPAL: NCASE */
.company-title {
    font-size: 10vw; 
    letter-spacing: 15px;
    margin-bottom: 0;
    line-height: 1;
    color: var(--color-white);
    animation: text-pulse 3s infinite alternate; /* Efeito de pulsação sutil */
}

@keyframes text-pulse {
    from { text-shadow: 0 0 5px rgba(255, 255, 255, 0.2); }
    to { text-shadow: 0 0 15px rgba(255, 255, 255, 0.6); }
}

.header-subtitle {
    font-size: 2.2em; 
    margin-top: 10px;
    margin-bottom: 30px;
    color: var(--color-gray-light);
    letter-spacing: 2px;
}

.header-description {
    max-width: 600px;
    margin: 0 auto 50px;
}

/* --- 5. PRODUTOS SECTION (LINHAS DE CASES) --- */
.split-layout {
    display: flex;
    min-height: 70vh;
}

.split-side {
    flex: 1;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.black-bg { background-color: var(--color-black); color: var(--color-white); }
.white-bg { background-color: var(--color-white); color: var(--color-black); }

.split-title {
    font-size: 3em;
    margin-bottom: 20px;
    font-family: var(--font-impact);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-align: center;
}

.split-description {
    text-align: center;
}

.case-list {
    width: 100%;
}

.case-item {
    padding: 20px 0;
    margin: 10px 0;
    border-bottom: 1px solid var(--color-gray-dark);
    font-weight: 700;
    cursor: default;
    transition: all 0.2s;
    text-transform: uppercase;
}

/* Efeito de Foco/Destaque nos Itens da Lista */
.focus-effect:hover {
    letter-spacing: 2px;
    color: var(--color-black); /* Cor do texto no fundo branco */
    background-color: rgba(204, 204, 204, 0.3); /* Destaque sutil */
    transform: translateX(5px);
    border-color: var(--color-black);
}

/* --- 6. PORTFOLIO SECTION (ALTO CONTRASTE) --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1px; 
    background-color: var(--color-gray-dark); 
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    background-color: var(--color-black);
    text-decoration: none;
    color: var(--color-white);
}

.bw-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, opacity 0.4s ease;
    filter: grayscale(100%); 
}

.item-caption {
    position: absolute;
    bottom: 20px;
    left: 20px;
    opacity: 0; 
    text-transform: uppercase;
    font-size: 0.9em;
    transition: opacity 0.4s ease;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 5px 10px;
    font-family: var(--font-mono);
}

/* Efeito Contrast Reveal */
.contrast-reveal:hover .bw-image {
    transform: scale(1.05); 
    opacity: 0.8;
}

.contrast-reveal:hover .item-caption {
    opacity: 1; 
}

/* --- 7. FOOTER E RESPONSIVIDADE BÁSICA --- */
.footer-section {
    padding: 30px 20px;
    text-align: center;
    border-top: 1px solid var(--color-gray-dark);
    font-size: 0.9em;
}

@media (max-width: 768px) {
    .split-layout {
        flex-direction: column;
    }
    .company-title {
        font-size: 15vw; /* Aumenta o tamanho no mobile para preencher a tela */
        letter-spacing: 10px;
    }
    .header-subtitle {
        font-size: 1.5em;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}