:root {
    --bg-deep: #f3f4f6;
    --bg-surface: #ffffff;
    --accent-primary: #2563eb;
    --accent-secondary: #64748b;
    --text-main: #1e293b;
    --text-dim: #64748b;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
}

/* Glass Panel */
.glass-panel {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 16px;
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.05), 
        0 2px 4px -1px rgba(0, 0, 0, 0.03),
        inset 0 0 0 1px rgba(255,255,255,0.5);
}

/* Grid Background */
.grid-bg {
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}

/* Typography */
.font-mono {
    font-family: 'JetBrains Mono', monospace;
}

.font-sys {
    font-family: 'SF Mono', Consolas, monospace;
}

/* Buttons */
.back-btn {
    background-color: var(--bg-surface);
    color: var(--accent-primary);
    border: 1px solid #e2e8f0;
    transition: all 0.2s ease;
}

.back-btn:hover {
    background-color: var(--accent-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Content Styles */
.content-section {
    margin-bottom: 2.5rem;
}

.content-section h2 {
    color: var(--accent-primary);
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.content-section h3 {
    color: var(--text-main);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.content-section ul, .content-section ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.content-section li {
    margin-bottom: 0.5rem;
}

.code-block {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    margin: 1.5rem 0;
    color: var(--text-main);
}

.contact-info {
    background: linear-gradient(to right, #f0f9ff, #fef2f2);
    border-left: 4px solid var(--accent-primary);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

/* Link Styles */
a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* Footer */
.footer {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Email Protection Styles - ATUALIZADO */
.copy-email-btn {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    background: none;
    border: none;
    font-family: inherit;
    padding: 0;
    text-align: left;
    outline: none;
}

/* REMOVA ou COMENTE estas linhas:
.copy-email-btn.border-b {
    border-bottom: 1px dashed var(--accent-primary);
    padding-bottom: 2px;
}
*/

/* Em vez disso, adicione: */
.copy-email-link {
    color: var(--accent-primary);
    text-decoration: none;
    position: relative;
    cursor: pointer;
}

.copy-email-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent-primary);
    opacity: 0.3;
}

.copy-email-link:hover::after {
    opacity: 1;
}

.copy-email-btn:hover {
    opacity: 0.8;
}

.copy-email-btn.copied {
    color: #10b981 !important;
}

.copy-email-btn.copied i {
    animation: bounce 0.5s ease;
}

@keyframes bounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.email-tooltip {
    position: absolute;
    background: #1e293b;
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-family: system-ui, -apple-system, sans-serif;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
    z-index: 100;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.email-tooltip:after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #1e293b transparent transparent transparent;
}

.email-tooltip.show {
    opacity: 1;
}

/* Estilo para botão de contato (com fundo) */
button.copy-email-btn.bg-light-surface {
    padding: 8px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: var(--bg-surface);
    color: var(--accent-primary);
    font-weight: 500;
}

button.copy-email-btn.bg-light-surface:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

button.copy-email-btn.bg-light-surface.copied {
    background: #10b981 !important;
    color: white !important;
    border-color: #10b981 !important;
}

.about-section {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: center;
  text-align: left;
}

.logo {
  /* Adjust if needed */
  font-size: 2rem;
  font-weight: bold;
}