/* SStech Hub - Tema Cyberpunk Neon Ultra */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;600;700&display=swap');

:root {
    --neon-cyan: #00f7ff;
    --neon-pink: #ff00e6;
    --neon-orange: #ff6b35;
    --neon-purple: #8b5cf6;
    --dark-bg: #0a0a0f;
    --dark-card: #1a1a2e;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--dark-bg);
    color: #e2e8f0;
    overflow-x: hidden;
    position: relative;
    width: 100%;
    max-width: 100vw;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/* Grid Cyberpunk Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(rgba(0, 247, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 247, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Animated Gradient Background - Otimizado */
body::after {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 247, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle, rgba(255, 0, 230, 0.05) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
    z-index: 0;
    will-change: transform;
    overflow: hidden;
}

@keyframes rotate {
    0% { transform: rotate(0deg) translateZ(0); }
    100% { transform: rotate(360deg) translateZ(0); }
}

.container {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Futurista */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink)) 1;
    z-index: 1000;
    padding: 1rem 2rem;
    box-shadow: 0 0 30px rgba(0, 247, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    box-sizing: border-box;
}

.logo h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 3px;
    text-transform: uppercase;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(0, 247, 255, 0.5);
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(0, 247, 255, 0.8)); }
    50% { filter: drop-shadow(0 0 20px rgba(255, 0, 230, 0.8)); }
}

.accent {
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-family: 'Orbitron', sans-serif;
    text-decoration: none;
    color: #e2e8f0;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.nav-link:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.nav-link:hover::before {
    width: 100%;
}

/* Hero Explosivo */
.hero {
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0a0a0f 100%);
    padding: 150px 2rem 100px;
    text-align: center;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateZ(0);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 247, 255, 0.1) 0%, transparent 70%);
    animation: pulse-hero 3s ease-in-out infinite;
    will-change: transform, opacity;
}

@keyframes pulse-hero {
    0%, 100% { transform: translate(-50%, -50%) scale(1) translateZ(0); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2) translateZ(0); opacity: 0.8; }
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
    animation: glitch 5s infinite;
    will-change: transform;
}

@keyframes glitch {
    0%, 90%, 100% { transform: translate3d(0, 0, 0); }
    92% { transform: translate3d(-2px, 2px, 0); }
    94% { transform: translate3d(2px, -2px, 0); }
    96% { transform: translate3d(-2px, -2px, 0); }
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #94a3b8;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    width: 100%;
}

.stat {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: all 0.4s ease;
    will-change: transform;
    transform: translateZ(0);
}

.stat::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.5;
    transition: opacity 0.4s ease;
}

.stat:hover {
    transform: translate3d(0, -10px, 0) scale(1.05);
    box-shadow: 0 20px 60px rgba(0, 247, 255, 0.3);
}

.stat:hover::before {
    opacity: 1;
    animation: border-glow 1.5s ease-in-out infinite;
}

@keyframes border-glow {
    0%, 100% { filter: drop-shadow(0 0 5px var(--neon-cyan)); }
    50% { filter: drop-shadow(0 0 20px var(--neon-pink)); }
}

.stat-number {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 30px rgba(0, 247, 255, 0.5);
}

.stat-label {
    color: #94a3b8;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Projects Grid Ultra */
.projects {
    padding: 100px 2rem;
    background: var(--dark-bg);
    width: 100%;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    text-align: center;
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 4rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

.project-card {
    background: rgba(26, 26, 46, 0.4);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(0, 247, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    transform: translateZ(0);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 247, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.project-card:hover::before {
    left: 100%;
}

.project-card:hover {
    transform: translate3d(0, -15px, 0);
    border-color: var(--neon-cyan);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 247, 255, 0.3);
}

.project-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px var(--neon-cyan));
}

.project-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-description {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.tech-tag {
    background: rgba(0, 247, 255, 0.1);
    color: var(--neon-cyan);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(0, 247, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: rgba(0, 247, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 247, 255, 0.4);
    transform: translateY(-2px);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--neon-cyan);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.project-link:hover {
    gap: 1.5rem;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.arrow {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.project-link:hover .arrow {
    transform: translateX(10px);
}

/* About Section */
.about {
    padding: 100px 2rem;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
    width: 100%;
}

.about > * {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.about-description {
    font-size: 1.2rem;
    line-height: 2;
    color: #cbd5e1;
    margin-bottom: 3rem;
    max-width: 900px;
}

.about-mission {
    font-size: 1.3rem;
    line-height: 2;
    color: #e2e8f0;
    margin: 4rem 0;
    padding: 3rem;
    background: rgba(26, 26, 46, 0.6);
    border-left: 5px solid var(--neon-cyan);
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 247, 255, 0.1);
}

.subsection-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin: 5rem 0 3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
    padding: 0 1rem;
}

.tech-stack-category {
    background: rgba(26, 26, 46, 0.4);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(0, 247, 255, 0.1);
    transition: all 0.3s ease;
}

.tech-stack-category:hover {
    border-color: rgba(0, 247, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 247, 255, 0.2);
    transform: translateY(-5px);
}

.tech-stack-category h5 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.tech-badge {
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.tech-badge.cyan {
    background: rgba(6, 182, 212, 0.15);
    color: #06b6d4;
    border: 1px solid rgba(6, 182, 212, 0.4);
}

.tech-badge.purple {
    background: rgba(139, 92, 246, 0.15);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.4);
}

.tech-badge.green {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.4);
}

.tech-badge.orange {
    background: rgba(249, 115, 22, 0.15);
    color: #f97316;
    border: 1px solid rgba(249, 115, 22, 0.4);
}

.tech-badge:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 5px 20px currentColor;
}

.journey-description {
    font-size: 1.2rem;
    line-height: 2;
    color: #cbd5e1;
    margin-bottom: 3rem;
    max-width: 900px;
}

.experience-card {
    background: rgba(26, 26, 46, 0.6);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid rgba(0, 247, 255, 0.2);
    margin-top: 3rem;
}

.experience-card h5 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #e2e8f0;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.experience-period {
    color: var(--neon-cyan);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.experience-description {
    font-size: 1.1rem;
    line-height: 1.9;
    color: #cbd5e1;
    margin-bottom: 3rem;
}

.experience-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.metric {
    text-align: center;
    padding: 2rem;
    background: rgba(10, 10, 15, 0.6);
    border-radius: 15px;
    border: 2px solid rgba(0, 247, 255, 0.1);
    transition: all 0.3s ease;
}

.metric:hover {
    border-color: rgba(0, 247, 255, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 247, 255, 0.2);
}

.metric-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.metric-value.cyan { color: #06b6d4; text-shadow: 0 0 10px #06b6d4; }
.metric-value.green { color: #22c55e; text-shadow: 0 0 10px #22c55e; }
.metric-value.purple { color: #8b5cf6; text-shadow: 0 0 10px #8b5cf6; }
.metric-value.orange { color: #f97316; text-shadow: 0 0 10px #f97316; }

.metric-label {
    font-size: 0.95rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Contact Section */
.contact {
    padding: 100px 2rem;
    background: var(--dark-bg);
    width: 100%;
}

.contact > * {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    align-items: start;
}

.contact-subtitle {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #e2e8f0;
    text-transform: uppercase;
}

.contact-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #94a3b8;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: rgba(26, 26, 46, 0.4);
    border-radius: 15px;
    border: 2px solid rgba(0, 247, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(26, 26, 46, 0.6);
    border-color: rgba(0, 247, 255, 0.3);
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 247, 255, 0.2);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 2rem;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 5px 20px rgba(0, 247, 255, 0.3);
}

.contact-item h5 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    color: #e2e8f0;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.contact-item p,
.contact-item a {
    font-size: 1.1rem;
    color: var(--neon-cyan);
    text-decoration: none;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    font-size: 2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.3);
    filter: drop-shadow(0 0 10px currentColor);
}

.contact-form-wrapper {
    background: rgba(26, 26, 46, 0.6);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid rgba(0, 247, 255, 0.2);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid rgba(0, 247, 255, 0.2);
    border-radius: 10px;
    background: rgba(10, 10, 15, 0.6);
    color: #e2e8f0;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.3);
}

.submit-btn {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    width: 100%;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 247, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 247, 255, 0.5);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0a0a0f 100%);
    padding: 4rem 0 0;
    border-top: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink)) 1;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-pink), transparent);
    box-shadow: 0 0 20px rgba(0, 247, 255, 0.5);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--neon-cyan), var(--neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-section h5 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-tagline {
    color: #94a3b8;
    font-size: 1rem;
    margin-top: 0.5rem;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.footer-links a::before {
    content: '▸';
    color: var(--neon-cyan);
    margin-right: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
    padding-left: 1rem;
}

.footer-links a:hover::before {
    opacity: 1;
}

.footer-contact p {
    color: #94a3b8;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-contact i {
    color: var(--neon-cyan);
    width: 16px;
    text-align: center;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(0, 247, 255, 0.1);
    border: 1px solid rgba(0, 247, 255, 0.3);
    border-radius: 8px;
    color: var(--neon-cyan);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: rgba(0, 247, 255, 0.2);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 247, 255, 0.4);
    transform: translateY(-2px);
}

.footer-bottom {
    background: rgba(10, 10, 15, 0.8);
    border-top: 1px solid rgba(0, 247, 255, 0.2);
    padding: 2rem 0;
}

.footer-bottom-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin: 0;
}

.footer-tech {
    display: flex;
    gap: 0.8rem;
}

.tech-badge-small {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.tech-badge-small.cyan {
    background: rgba(6, 182, 212, 0.15);
    color: #06b6d4;
    border: 1px solid rgba(6, 182, 212, 0.4);
}

.tech-badge-small.purple {
    background: rgba(139, 92, 246, 0.15);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.4);
}

.tech-badge-small.green {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.4);
}

.tech-badge-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px currentColor;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    position: relative;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1002;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 2px solid transparent;
    border-image: linear-gradient(180deg, var(--neon-cyan), var(--neon-pink)) 1;
    box-shadow: -10px 0 50px rgba(0, 247, 255, 0.3);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--neon-cyan);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    transform: rotate(90deg);
    color: var(--neon-pink);
    text-shadow: 0 0 20px var(--neon-pink);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 100px 40px;
}

.mobile-nav-link {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #e2e8f0;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 20px;
}

.mobile-nav-link::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
    padding-left: 30px;
}

.mobile-nav-link:hover::before {
    opacity: 1;
}

/* Scroll Reveal Animations - Otimizado */
.scroll-reveal {
    opacity: 0;
    transform: translate3d(0, 50px, 0);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    will-change: auto;
}

/* Stagger Animation - Otimizado */
.stagger-item {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
    animation: staggerIn 0.6s ease forwards;
}

@keyframes staggerIn {
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.stagger-item:nth-child(1) { animation-delay: 0.05s; }
.stagger-item:nth-child(2) { animation-delay: 0.1s; }
.stagger-item:nth-child(3) { animation-delay: 0.15s; }
.stagger-item:nth-child(4) { animation-delay: 0.2s; }
.stagger-item:nth-child(5) { animation-delay: 0.25s; }
.stagger-item:nth-child(6) { animation-delay: 0.3s; }
.stagger-item:nth-child(7) { animation-delay: 0.35s; }
.stagger-item:nth-child(8) { animation-delay: 0.4s; }
.stagger-item:nth-child(9) { animation-delay: 0.45s; }
.stagger-item:nth-child(10) { animation-delay: 0.5s; }

/* Responsive Design - Mobile First Approach */

/* Tablet (769px - 1024px) */
@media (max-width: 1024px) {
    .header {
        padding: 1rem 1.5rem;
    }
    
    .hero {
        padding: 120px 1.5rem 80px;
        min-height: calc(100vh - 80px);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .projects {
        padding: 80px 1.5rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }
    
    .about {
        padding: 80px 1.5rem;
    }
    
    .contact {
        padding: 80px 1.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .experience-metrics {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1rem;
    }
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 3rem 0 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .footer-section h4 {
        font-size: 1.5rem;
    }
    
    .footer-section h5 {
        font-size: 1.1rem;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 0 1rem;
    }
    
    .footer-tech {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 2rem 0 0;
    }
    
    .footer-content {
        padding: 0 0.8rem;
    }
    
    .footer-section h4 {
        font-size: 1.3rem;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-social a {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

/* Mobile Large (481px - 768px) */
@media (max-width: 768px) {
    .header {
        padding: 1rem;
        height: 70px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }
    
    .nav { display: none; }
    .mobile-menu-btn { display: flex; }
    
    .hero {
        padding: 100px 1rem 60px;
        margin-top: 70px;
        min-height: calc(100vh - 70px);
    }
    
    .hero-title { 
        font-size: 2.2rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        line-height: 1.6;
    }
    
    .hero-stats { 
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.2rem;
        max-width: 600px;
    }
    
    .stat {
        padding: 1.8rem 1.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 0.95rem;
    }
    
    .projects {
        padding: 60px 1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 2.5rem;
        letter-spacing: 2px;
    }
    
    .projects-grid { 
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
        padding: 0;
    }
    
    .project-card {
        padding: 2rem 1.5rem;
    }
    
    .project-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .project-title {
        font-size: 1.3rem;
    }
    
    .project-description {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .project-tech {
        gap: 0.6rem;
        margin-bottom: 1.5rem;
    }
    
    .tech-tag {
        padding: 0.5rem 0.9rem;
        font-size: 0.8rem;
    }
    
    .project-link {
        font-size: 0.95rem;
    }
    
    .about {
        padding: 60px 1rem;
    }
    
    .about-description,
    .journey-description {
        font-size: 1.1rem;
        line-height: 1.8;
    }
    
    .about-mission {
        font-size: 1.15rem;
        padding: 2rem 1.5rem;
        margin: 3rem 0;
    }
    
    .subsection-title {
        font-size: 2rem;
        margin: 3rem 0 2rem;
    }
    
    .tech-stack-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .tech-stack-category {
        padding: 2rem 1.5rem;
    }
    
    .tech-stack-category h5 {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .tech-badge {
        padding: 0.7rem 1.2rem;
        font-size: 0.95rem;
    }
    
    .experience-card {
        padding: 2rem 1.5rem;
    }
    
    .experience-card h5 {
        font-size: 1.5rem;
    }
    
    .experience-metrics { 
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1rem;
    }
    
    .metric {
        padding: 1.5rem 1rem;
    }
    
    .metric-value {
        font-size: 2rem;
    }
    
    .metric-label {
        font-size: 0.85rem;
    }
    
    .contact {
        padding: 60px 1rem;
    }
    
    .contact-subtitle {
        font-size: 1.6rem;
    }
    
    .contact-description {
        font-size: 1.1rem;
    }
    
    .contact-grid { 
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-item {
        padding: 1.5rem;
    }
    
    .contact-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-right: 1.5rem;
    }
    
    .contact-item h5 {
        font-size: 1.1rem;
    }
    
    .contact-item p,
    .contact-item a {
        font-size: 1rem;
    }
    
    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .form-group label {
        font-size: 1rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .submit-btn {
        padding: 14px 35px;
        font-size: 0.95rem;
    }
    
    .footer {
        padding: 2rem 1rem 1rem;
    }
}

/* Mobile Small (320px - 480px) */
@media (max-width: 480px) {
    .header {
        padding: 0.8rem;
        height: 65px;
    }
    
    .logo h1 {
        font-size: 1.3rem;
        letter-spacing: 1px;
    }
    
    .mobile-menu-btn span {
        width: 22px;
        height: 2.5px;
    }
    
    .hero {
        padding: 90px 0.8rem 50px;
        margin-top: 65px;
        min-height: calc(100vh - 65px);
    }
    
    .hero-title { 
        font-size: 1.8rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-stats { 
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 300px;
    }
    
    .stat {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .projects {
        padding: 50px 0.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
        letter-spacing: 1px;
    }
    
    .projects-grid { 
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .project-card {
        padding: 1.5rem 1.2rem;
    }
    
    .project-icon {
        font-size: 2.2rem;
    }
    
    .project-title {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .project-description {
        font-size: 0.95rem;
        margin-bottom: 1.2rem;
    }
    
    .project-tech {
        gap: 0.5rem;
        margin-bottom: 1.2rem;
    }
    
    .tech-tag {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
    
    .project-link {
        font-size: 0.9rem;
    }
    
    .arrow {
        font-size: 1.2rem;
    }
    
    .about {
        padding: 50px 0.8rem;
    }
    
    .about-description,
    .journey-description {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .about-mission {
        font-size: 1.05rem;
        padding: 1.5rem 1.2rem;
        margin: 2.5rem 0;
        line-height: 1.8;
    }
    
    .subsection-title {
        font-size: 1.6rem;
        margin: 2.5rem 0 1.5rem;
        letter-spacing: 1px;
    }
    
    .tech-stack-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .tech-stack-category {
        padding: 1.5rem 1.2rem;
    }
    
    .tech-stack-category h5 {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
    }
    
    .tech-tags {
        gap: 0.7rem;
    }
    
    .tech-badge {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .experience-card {
        padding: 1.5rem 1.2rem;
    }
    
    .experience-card h5 {
        font-size: 1.3rem;
    }
    
    .experience-period {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .experience-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .experience-metrics { 
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .metric {
        padding: 1.2rem;
    }
    
    .metric-value {
        font-size: 1.8rem;
    }
    
    .metric-label {
        font-size: 0.8rem;
    }
    
    .contact {
        padding: 50px 0.8rem;
    }
    
    .contact-subtitle {
        font-size: 1.4rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .contact-grid { 
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-item {
        padding: 1.2rem;
        flex-direction: column;
        text-align: center;
        width: 100%;
        box-sizing: border-box;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .contact-item h5 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .contact-item p,
    .contact-item a {
        font-size: 0.95rem;
        word-break: break-word;
    }
    
    .social-links {
        justify-content: center;
        gap: 1.2rem;
    }
    
    .social-links a {
        font-size: 1.8rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem 1.2rem;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
    
    .form-group label {
        font-size: 0.95rem;
        margin-bottom: 0.8rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.9rem;
        font-size: 0.95rem;
    }
    
    .form-group textarea {
        min-height: 120px;
    }
    
    .submit-btn {
        padding: 13px 30px;
        font-size: 0.9rem;
        letter-spacing: 1px;
    }
    
    .footer {
        padding: 1.5rem 0.8rem 1rem;
    }
    
    /* Reduce animations on small screens for performance */
    .project-card:hover {
        transform: translate3d(0, -5px, 0);
    }
    
    .stat:hover {
        transform: translate3d(0, -5px, 0) scale(1.02);
    }
    
    body::after {
        animation: none;
    }
}

/* Overflow fixes globais */
* {
    box-sizing: border-box;
}

*:not(html):not(body) {
    max-width: 100%;
}

img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* Acessibilidade - Reduz animações para usuários com preferência */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    body::after,
    .hero::before {
        animation: none !important;
    }
    
    .hero-title {
        animation: none !important;
    }
}