@font-face {
    font-family: 'EuclidCircularA';
    src: url("../font/EuclidCircularA-Regular.3954c56b7753.woff2") format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'EuclidCircularA';
    src: url("../font/EuclidCircularA-Medium.43357a85ab51.woff2") format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'NeoGrotesk';
    src: url("../font/NeoGrotesk-Medium.5973d98f7956.woff2") format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'NeoGrotesk';
    src: url("../font/NeoGrotesk-Bold.1290fa82ed7f.woff2") format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Base Colors - Deep Tech Palette */
    --color-black: #000000;
    --color-dark: #030014; /* Deep Indigo/Black */
    --color-dark-surface: #0f0c29; /* Slightly lighter for cards */
    --color-light-gray: #f8fafc;
    --color-white: #ffffff;

    /* Primary Accent - Electric Violet */
    --color-purple: #7c3aed;
    --color-purple-dark: #5b21b6;
    --color-purple-light: #8b5cf6;
    --color-purple-glow: rgba(124, 58, 237, 0.5);

    /* Text Colors */
    --color-text-light: #f8fafc;
    --color-text-muted: #94a3b8; /* Slate 400 */
    --color-text-dark: #0f172a; /* Slate 900 */
    --color-text-dark-muted: #64748b; /* Slate 500 */

    /* UI Elements */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(255, 255, 255, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-glow: 0 0 20px rgba(124, 58, 237, 0.15);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'EuclidCircularA', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-dark);
    color: var(--color-text-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'EuclidCircularA', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.02em; /* Tight tracking for modern feel */
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

a {
    color: var(--color-purple-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-purple);
}

.translucent-nav {
    background: rgba(5, 4, 9, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.translucent-nav.scrolled {
    background: rgba(5, 4, 9, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.brand-name {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--color-purple-light), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.language-toggle {
    display: flex;
    gap: 0.5rem;
}

.language-btn {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-text-muted);
    transition: all 0.3s ease;
}

.language-btn:hover {
    border-color: var(--color-purple);
    color: var(--color-white);
    background-color: rgba(120, 57, 238, 0.2);
}

.language-btn.active {
    border-color: var(--color-purple);
    background-color: var(--color-purple);
    color: var(--color-white);
}

/* Navigation Buttons */
.btn-nav-login {
    display: inline-flex;
    align-items: center;
    padding: 0.425rem 1.25rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
    background: transparent;
}

.btn-nav-login:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
}

.btn-nav-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.425rem 1.25rem;
    background: var(--color-purple);
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.btn-nav-primary:hover {
    background: var(--color-purple-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.btn-nav-primary svg {
    fill: currentColor;
}

.btn-nav-primary i {
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.btn-nav-primary:hover i {
    transform: translateX(3px);
}

.btn-nav-dashboard {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.3);
    color: var(--color-purple-light);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-nav-dashboard:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--color-purple);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.2);
}

.btn-nav-dashboard i {
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--color-purple);
    border: none;
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(120, 57, 238, 0.2);
}

.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(120, 57, 238, 0.3);
    background: var(--color-purple-light);
    background-color: var(--color-purple-light) !important;
    border-color: var(--color-purple-light) !important;
}

.btn-outline-primary {
    border: 1px solid var(--color-purple);
    color: var(--color-purple);
    background: transparent;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--color-purple);
    color: var(--color-white);
    transform: translateY(-1px);
}

.section-padding {
    padding: 5rem 0;
}

.footer {
    background-color: var(--color-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-muted);
}

.footer a {
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--color-white);
}

.db-card {
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e2e2;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .btn-primary {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }

    .language-toggle {
        margin-top: 1rem;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }
}

/* ========================================
   TYPE BADGES (Snippet, Tutorial, Guide, Codex)
   Padrão: roxo sutil como status badges
   ======================================== */
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.3px;
    background: rgba(120, 57, 238, 0.1);
    color: #6b21a8;
}

.type-badge i {
    font-size: 0.85rem;
    opacity: 0.9;
    position: relative;
    top: 1px;
}