/* Modern Curriculum Design - 2026 Trend */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
    --bg-color: #050505;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.05);
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --accent-primary: #7000ff;
    --accent-secondary: #00f3ff;
    --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    --glass-blur: blur(20px);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Effects */
.ambient-light {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: drift 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-primary);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-secondary);
    bottom: 0;
    right: -50px;
    animation-delay: -10s;
}

@keyframes drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 30px); }
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    background: rgba(5, 5, 5, 0.5);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.05em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-main);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 60px;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.03em;
}

.hero-content h2 {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-btn {
    display: inline-block;
    padding: 15px 40px;
    background: var(--text-main);
    color: var(--bg-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(112, 0, 255, 0.4);
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-title::after {
    content: '';
    height: 1px;
    flex-grow: 1;
    background: linear-gradient(90deg, var(--accent-primary), transparent);
    opacity: 0.5;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 30px;
    border-radius: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.card h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.card .subtitle {
    display: block;
    color: var(--accent-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Skills */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.9rem;
    border: 1px solid var(--card-border);
    transition: var(--transition);
}

.tag:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-primary);
}

/* Contact */
.contact-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.icon-link {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-main);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
}

.icon-link:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* Footer */
footer {
    text-align: center;
    padding: 50px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--card-border);
}

/* Responsiveness */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
}

/* Utilitário de Animação de Entrada */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}