/* ==========================================================================
   ProjectCard Design System (Modern Glassmorphism & Gaming Theme)
   Preservando rigorosamente a paleta de cores original:
   Azul Marinho (#1e2152), Ciano Oceânico (#006ea6) e Frosted Glass
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Gemunu+Libre:wght@300;400;600;700;800&family=Rajdhani:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-dark: #14240d;
    --bg-navy: #1e2152;
    --bg-cyan: #006ea6;
    --bg-gradient: linear-gradient(135deg, #7e256d 0%, #1e2152 50%, #006ea6 100%);
    
    --glass-bg: rgba(216, 249, 255, 0.07);
    --glass-bg-hover: rgba(216, 249, 255, 0.12);
    --glass-border: rgba(216, 249, 255, 0.15);
    --glass-border-hover: rgba(62, 177, 232, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    
    --accent-cyan: #3eb1e8;
    --accent-blue: #0070d1;
    --accent-gold: #ffc107;
    --accent-amber: #f59e0b;
    --accent-platinum: #60a5fa;
    --accent-silver: #cbd5e1;
    --accent-bronze: #d97706;
    
    --text-primary: #ffffff;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --font-heading: 'Rajdhani', 'Gemunu Libre', sans-serif;
    --font-card: 'Gemunu Libre', sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Reset & Base */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: var(--bg-gradient) fixed;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-x: hidden;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    font-weight: 700;
    color: var(--text-primary);
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: #fff;
    text-shadow: 0 0 8px rgba(62, 177, 232, 0.6);
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.navbar-pc {
    background: rgba(13, 15, 36, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar-pc .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}

.navbar-pc .navbar-brand img {
    height: 30px;
    width: auto;
    filter: drop-shadow(0 0 6px rgba(62, 177, 232, 0.6));
}

.brand-badge {
    font-size: 0.7rem;
    padding: 2px 7px;
    border-radius: 12px;
    background: rgba(62, 177, 232, 0.2);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.navbar-pc .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0.85rem !important;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.navbar-pc .nav-link:hover,
.navbar-pc .nav-link.active {
    color: #ffffff;
    background: rgba(216, 249, 255, 0.1);
    box-shadow: 0 0 12px rgba(62, 177, 232, 0.2);
}

.nav-link.highlight-gold {
    color: var(--accent-gold) !important;
}

.btn-nav-github {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff !important;
    padding: 0.45rem 1rem !important;
    border-radius: 20px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s;
}

.btn-nav-github:hover {
    background: #ffffff;
    color: #0d0f24 !important;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
}

/* ==========================================================================
   Componentes Glassmorphism
   ========================================================================== */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.glass-card-hover:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    box-shadow: 0 12px 40px 0 rgba(0, 110, 166, 0.35);
    transform: translateY(-3px);
}

.glass-panel {
    background: rgba(216, 249, 255, 0.05);
    border: 1px solid rgba(216, 249, 255, 0.1);
    border-radius: 12px;
    padding: 1rem 1.25rem;
}

/* ==========================================================================
   Botões Estilizados
   ========================================================================== */
.btn-pc-primary {
    background: linear-gradient(135deg, #0070d1 0%, #3eb1e8 100%);
    color: #ffffff;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 112, 209, 0.4);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-pc-primary:hover {
    background: linear-gradient(135deg, #0284c7 0%, #60a5fa 100%);
    color: #ffffff;
    box-shadow: 0 6px 22px rgba(62, 177, 232, 0.6);
    transform: translateY(-2px);
}

.btn-pc-gold {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #fbbf24 100%);
    color: #000;
    font-weight: 800;
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-pc-gold:hover {
    background: linear-gradient(135deg, #b45309 0%, #fbbf24 100%);
    color: #000;
    box-shadow: 0 6px 24px rgba(251, 191, 36, 0.6);
    transform: translateY(-2px);
}

.btn-pc-outline {
    background: rgba(216, 249, 255, 0.05);
    border: 1px solid rgba(216, 249, 255, 0.25);
    color: var(--text-primary);
    font-weight: 600;
    border-radius: 10px;
    padding: 0.7rem 1.3rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-pc-outline:hover {
    background: rgba(216, 249, 255, 0.15);
    border-color: var(--accent-cyan);
    color: #ffffff;
    transform: translateY(-2px);
}

/* ==========================================================================
   Formulários Modernos
   ========================================================================== */
.form-label-pc {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.form-control-pc {
    background: rgba(13, 15, 36, 0.6);
    border: 1px solid rgba(216, 249, 255, 0.18);
    border-radius: 8px;
    color: #ffffff;
    padding: 0.6rem 0.9rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control-pc:focus {
    background: rgba(13, 15, 36, 0.85);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(62, 177, 232, 0.35);
    color: #ffffff;
    outline: none;
}

.form-control-pc::placeholder {
    color: rgba(203, 213, 225, 0.4);
    font-size: 0.88rem;
}

.form-control-pc:disabled {
    background: rgba(0, 0, 0, 0.35);
    border-color: rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    cursor: not-allowed;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-pc {
    background: linear-gradient(180deg, rgba(13, 15, 36, 0.7) 0%, rgba(5, 7, 18, 0.95) 100%);
    border-top: 1px solid var(--glass-border);
    padding: 2.5rem 0 1.5rem;
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-pc .disclaimer {
    font-size: 0.82rem;
    line-height: 1.5;
    color: #94a3b8;
}

.footer-pc .footer-links a {
    color: var(--text-secondary);
    margin: 0 0.75rem;
    font-size: 0.9rem;
}

.footer-pc .footer-links a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.25rem;
    margin-top: 1.5rem;
}