/* ==========================================================================
   1. CONFIGURAÇÕES GLOBAIS E VARIÁVEIS
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}

:root {
    --bg-dark: #18191b;
    --bg-gray: #292a2b;
    --accent-gold: #e9b33c;
    --text-light: #f7fbfd;
    --text-muted: #a0a5b0;
    --card-hover: #323436;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

/* Estruturas de Seções Genéricas */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 90px 24px;
}

.section-title {
    text-align: center;
    font-size: 2.1rem;
    margin-bottom: 55px;
    color: var(--text-light);
}

.section-title::after {
    content: '';
    display: block;
    width: 45px;
    height: 3px;
    background-color: var(--accent-gold);
    margin: 12px auto 0 auto;
    border-radius: 2px;
}

.bg-alternate {
    background-color: var(--bg-gray);
}

/* Botões Genéricos (Componentes) */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--accent-gold);
    color: var(--bg-dark);
    border: 2px solid var(--accent-gold);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-gold);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--bg-gray);
}

.btn-secondary:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    background-color: rgba(233, 179, 60, 0.02);
}


/* ==========================================================================
   2. NAVBAR & HEADER
   ========================================================================== */
header {
    background-color: rgba(24, 25, 27, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--bg-gray);
    backdrop-filter: blur(5px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.25s ease;
}

.nav-menu a:hover {
    color: var(--accent-gold);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: transparent;
    border: none;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    margin: 4px 0;
    transition: 0.3s ease;
}


/* ==========================================================================
   3. HERO SECTION
   ========================================================================== */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 24px 80px 24px;
    text-align: center;
    background-color: var(--bg-gray);
}

.hero-container {
    max-width: 800px;
}

.hero h2 {
    font-size: 1.1rem;
    color: var(--accent-gold);
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: 2px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.2;
}

.hero h1 span {
    color: var(--accent-gold);
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}


/* ==========================================================================
   4. ÁREAS DE ATUAÇÃO (VERTICAIRES GRID)
   ========================================================================== */
.bg-projects-showcase {
    background-color: var(--bg-gray);
}

.verticais-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.vertical-card {
    background-color: var(--bg-gray);
    padding: 40px 30px;
    border-radius: 8px;
    border-top: 4px solid transparent;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, border-top-color 0.3s ease, background-color 0.3s ease;
}

.bg-alternate .vertical-card {
    background-color: var(--bg-dark);
}

.vertical-card:hover {
    transform: translateY(-6px);
    border-top-color: var(--accent-gold);
    background-color: var(--card-hover);
}

.card-icon {
    font-size: 2.3rem;
    margin-bottom: 20px;
}

.vertical-card h3 {
    font-size: 1.35rem;
    color: var(--accent-gold);
    margin-bottom: 15px;
}

.vertical-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.case-link {
    transition: opacity 0.25s ease;
}

.case-link:hover {
    opacity: 0.85;
}

/* Interno dos Cards: Tech Icons */
.tech-icons-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: auto;
}

.icon-box {
    background-color: rgba(24, 25, 27, 0.4);
    width: 44px;
    height: 44px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(233, 179, 60, 0.08);
    transition: border-color 0.25s, transform 0.25s;
}

.bg-alternate .icon-box {
    background-color: rgba(41, 42, 43, 0.5);
}

.icon-box:hover {
    border-color: var(--accent-gold);
    transform: scale(1.08);
}

.icon-box img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}


/* ==========================================================================
   5. PROJETOS EM DESTAQUE (SHOWCASE)
   ========================================================================== */

.projects-showcase-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
    max-width: 950px;
    margin: 0 auto;
}

.showcase-card {
    display: flex;
    background-color: var(--bg-gray);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(233, 179, 60, 0.03);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.showcase-card:hover {
    transform: translateX(4px);
    border-color: var(--accent-gold);
}

.showcase-visual {
    background-color: rgba(24, 25, 27, 0.5);
    width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid rgba(255, 255, 255, 0.03);
    flex-shrink: 0;
}

.showcase-emoji {
    font-size: 3.5rem;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
}

.showcase-info {
    padding: 35px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    flex-grow: 1;
}

.showcase-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.showcase-info h3 {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.showcase-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.showcase-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.showcase-techs span {
    font-size: 0.8rem;
    background-color: var(--bg-dark);
    color: rgba(247, 251, 253, 0.85);
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.showcase-btn {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.25s ease;
}

.showcase-card:hover .showcase-btn {
    background-color: var(--accent-gold);
    color: var(--bg-dark);
    border-color: var(--accent-gold);
}


/* ==========================================================================
   6. SOBRE & IMPACTO SOCIAL
   ========================================================================== */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.about-content p {
    margin-bottom: 22px;
}

.highlight-box {
    border-left: 4px solid var(--accent-gold);
    padding: 8px 0 8px 24px;
    margin: 35px 0;
    color: var(--text-light);
    font-style: italic;
    font-size: 1.15rem;
}


/* ==========================================================================
   7. MENTORIAS
   ========================================================================== */
.mentoria-box {
    background-color: var(--bg-gray);
    border-radius: 12px;
    padding: 50px 40px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid rgba(233, 179, 60, 0.05);
}

.mentoria-box h3 {
    font-size: 1.65rem;
    color: var(--accent-gold);
    margin-bottom: 15px;
}

.mentoria-box p {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.badge-vagas {
    display: inline-block;
    background-color: rgba(233, 179, 60, 0.08);
    color: var(--accent-gold);
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 20px;
    border: 1px solid rgba(233, 179, 60, 0.3);
    letter-spacing: 1px;
}


/* ==========================================================================
   8. CONTATO & REDES SOCIAIS (SOCIAL GRID)
   ========================================================================== */
.social-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 900px;
    margin: 30px auto 0 auto;
}

.social-link {
    display: flex;
    align-items: center;
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 12px 22px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.25s ease;
    border: 1px solid transparent;
}

.social-link:hover {
    background-color: transparent;
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-2px);
}

.social-icon {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    object-fit: contain;
}


/* ==========================================================================
   9. FOOTER
   ========================================================================== */
footer {
    background-color: #111213;
    text-align: center;
    padding: 35px 24px;
    font-size: 0.9rem;
    color: var(--text-muted);
    border-top: 1px solid var(--bg-gray);
}


/* ==========================================================================
   10. MEDIA QUERIES (RESPONSIVIDADE)
   ========================================================================== */
@media (max-width: 992px) {
    .verticais-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    /* Navbar Mobile */
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--bg-dark);
        border-bottom: 1px solid var(--bg-gray);
        padding: 20px 0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.4);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu a {
        margin: 12px 0;
        width: 100%;
        text-align: center;
        font-size: 1.1rem;
        margin-left: 0;
    }
    
    .menu-toggle.active .bar:nth-child(2) { opacity: 0; }
    .menu-toggle.active .bar:nth-child(1) { transform: translateY(11px) rotate(45deg); }
    .menu-toggle.active .bar:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

    /* Hero Mobile */
    .hero h1 {
        font-size: 2.3rem;
    }
    .hero h2 {
        font-size: 0.95rem;
    }
    .cta-buttons {
        flex-direction: column;
        gap: 12px;
    }
    .btn {
        width: 100%;
    }

    /* Cards de Projetos (Showcase) Mobile */
    .showcase-card {
        flex-direction: column;
    }
    
    .showcase-visual {
        width: 100%;
        padding: 30px 0;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    }
    
    .showcase-info {
        padding: 24px;
    }
}