:root {
    --night: #121212;
    --blue-main: #0a192fe6;
    --night-light: #1a1a1a;
    --electric-blue: #00BFFF;
    --mint-green: #00FFC8;
    --neon-purple: #BB86FC;
    --border-gray: #2A2A2A;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
}

@font-face {
    font-family: 'Inter';
    font-display: swap;
    src: local('Inter'), local('Segoe UI');
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #FFFFFF;
    background-color: var(--night);
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Skip Link para Acessibilidade */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--electric-blue);
    color: var(--night);
    padding: 8px 16px;
    text-decoration: none;
    font-weight: 600;
    z-index: 100;
    border-radius: 0 0 4px 0;
}

.skip-link:focus {
    top: 0;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
    content-visibility: auto;
}

/* Shared icon styles */
.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
    fill: currentColor;
}

.project-icon {
    width: 1.25rem;
    height: 1.25rem;
    font-size: 1.25rem;
    color: var(--electric-blue);
    margin-bottom: 0.5rem;
    display: block;
}

/* Canvas Background */
.processor-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

section {
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    scroll-margin-top: 80px;
    contain: layout style paint;
}

.section-container {
    max-width: 64rem;
    margin: 0 auto;
    width: 100%;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
}

.section-title .number {
    color: var(--electric-blue);
}

/* Responsive */
@media (min-width: 640px) {
    section {
        padding: 2.5rem 1.25rem;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
}

@media (min-width: 768px) {
    section {
        padding: 3rem 1.5rem;
    }
    
    .section-title {
        font-size: 1.875rem;
        margin-bottom: 2.5rem;
    }
}