:root {
    --bg-body: #1a0b2e;         
    --bg-card: #2d1b4e;         
    --text-main: #f8fafc;       
    --text-muted: #cbd5e1;      
    --brand-color: #ff9f1c;     
    --brand-hover: #ffb74d;     
    --border: rgba(255, 255, 255, 0.1);
    
    --header-height: 80px;
    --bg-header: rgba(26, 11, 46, 0.95); 
}

[data-theme="light"] {
    --bg-body: #f8f9fa;         
    --bg-card: #ffffff;         
    --text-main: #1e293b;       
    --text-muted: #64748b;      
    --brand-color: #e65100;     
    --brand-hover: #ff6d00;
    --border: rgba(0, 0, 0, 0.1);
    --bg-header: rgba(248, 249, 250, 0.95);
}

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

html {
    
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height); 
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh; 
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--bg-header);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    height: var(--header-height);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: background-color 0.3s;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 5%;
    box-sizing: border-box;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px; 
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}
.ponto-destaque { color: var(--brand-color); }

.menu {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.menu a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: 0.3s;
    font-size: 0.95rem;
}

.menu a:hover { color: var(--brand-color); }

/* Botão Tema */
#theme-toggle {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-main);
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 20px;
    transition: 0.3s;
}
#theme-toggle:hover {
    border-color: var(--brand-color);
    color: var(--brand-color);
}

section {
    padding: 100px 0; 
    border-bottom: 1px solid var(--border);
}

h2 {
    font-size: 2rem;
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}
h2::after {
    content: '';
    display: block;
    width: 50%;
    height: 4px;
    background-color: var(--brand-color);
    margin-top: 5px;
    border-radius: 2px;
}

#hero {
    min-height: 100vh; 
    display: flex;
    align-items: center;
    padding-top: var(--header-height); 
    border-bottom: none;
}

.badge {
    background-color: rgba(255, 159, 28, 0.2); 
    color: var(--brand-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 20px;
}

#hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 15px;
}

#hero .subtitulo {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.botoes-hero {
    display: flex;
    gap: 15px;
}

.btn-primary, .btn-secondary {
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.btn-primary {
    background-color: var(--brand-color);
    color: #1a0b2e; 
}
.btn-primary:hover { transform: translateY(-3px); background-color: var(--brand-hover); }

.btn-secondary {
    border: 2px solid var(--border);
    color: var(--text-main);
}
.btn-secondary:hover { border-color: var(--brand-color); color: var(--brand-color); }

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
}

.skill-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border);
    transition: 0.3s;
}
.skill-card:hover { transform: translateY(-5px); border-color: var(--brand-color); }

.skill-card i { font-size: 3.5rem; margin-bottom: 15px; display: block; }
.skill-card i:not(.colored) { color: var(--text-muted); }

.projetos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px;
    max-width: 1100px; 
    margin: 0 auto; 
}
.link-card,
.link-card:visited,
.link-card:hover,
.link-card:active {
    text-decoration: none;
    color: inherit;
    display: flex;
    height: 100%;
    cursor: pointer;
}

.img-projeto {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.5s ease;
}
.projeto-card:hover .img-projeto {
    transform: scale(1.05);
}
.projeto-card {
    background-color: var(--bg-card);
    padding: 0;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: 0.3s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}
.projeto-card p {
    flex-grow: 1; 
    margin-bottom: 20px;
}

.projeto-card:hover { transform: translateY(-5px); border-color: var(--brand-color); }

.projeto-card.destaque { border-left: 4px solid var(--brand-color); }

.card-header {
    padding: 15px 25px;
    background-color: rgba(255, 255, 255, 0.03);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.tag {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--brand-color);
    font-weight: 700;
    background-color: rgba(255, 159, 28, 0.08);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 159, 28, 0.3);
    padding: 6px 16px;
    border-radius: 20px;
}

.card-image-container {
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.card-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.card-body h3 {
    margin-bottom: 15px;
}
.card-body p {
    flex-grow: 1;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.icone-projeto { font-size: 1.5rem; color: var(--brand-color); }

.tech-tags {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}
.tech-tags span {
    font-size: 0.8rem;
    background-color: rgba(255,255,255,0.05);
    padding: 5px 10px;
    border-radius: 4px;
    color: var(--text-muted);
    white-space: nowrap;
}

.card-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.card-actions .btn-primary,
.card-actions .btn-secondary {
    padding: 8px 12px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    font-size: 15px;
}

[data-theme="light"] .tech-tags span { background-color: rgba(0,0,0,0.05); }

footer {
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 50px;
}
.social-links { margin-bottom: 20px; font-size: 1.5rem; display: flex; justify-content: center; gap: 20px;}
.social-links a { color: var(--text-muted); transition: 0.3s; }
.social-links a:hover { color: var(--brand-color); }

#botao-mobile {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-main);
    cursor: pointer;
}


@media (max-width: 768px) {
    #botao-mobile {
        display: block;
    }

    #menu {
        display: none;
        position: absolute;
        top: var(--header-height); 
        right: 0;
        width: 100%;
        background-color: var(--bg-header); 
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        border-bottom: 2px solid var(--brand-color);
        z-index: 1000;
        padding: 20px 5% 20px 0;
    }

    #menu .menu {
        flex-direction: column;
        width: 100%;
        gap: 5px;
    }

    #menu.aberto {
        display: flex;
        flex-direction: column;
        
        align-items: flex-end; 
    }

    .menu li {
        text-align: right;
        width: 100%;
    }
    .projetos-grid {
        grid-template-columns: 1fr; 
    }
}