:root {
    --bg-color: #0a0a0a;
    --bg-secondary: #111111;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-cyan: #00f3ff;
    --accent-purple: #bd00ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    --gradient-main: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    --gradient-text: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));

    --section-padding: 100px 0;

    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.accent {
    color: var(--accent-cyan);
}

.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 243, 255, 0.15), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    mix-blend-mode: screen;
    transition: transform 0.1s ease;
    display: none;
}

@media (min-width: 1024px) {
    .cursor-glow {
        display: block;
    }
}

#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: 1px;
}

.nav-list {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-list a {
    font-size: 16px;
    font-weight: 500;
    position: relative;
}

.nav-list a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-main);
    transition: var(--transition-fast);
}

.nav-list a:not(.btn-primary):hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

.btn-primary {
    padding: 10px 25px;
    background: var(--gradient-main);
    color: #000;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

.btn-outline {
    padding: 10px 25px;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    border-radius: 50px;
    border: 2px solid var(--accent-cyan);
    cursor: pointer;
    display: inline-block;
}

.btn-outline:hover {
    background: rgba(0, 243, 255, 0.1);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 5px 15px;
    font-size: 14px;
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    background: var(--glass-bg);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.btn-sm:hover {
    background: var(--accent-cyan);
    color: #000;
    border-color: var(--accent-cyan);
}

#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    padding-top: 80px;
}

.hero-content {
    z-index: 2;
}

.greeting {
    font-size: 20px;
    color: var(--accent-cyan);
    margin-bottom: 10px;
    font-weight: 600;
}

.glitch {
    font-size: 80px;
    line-height: 1.1;
    margin-bottom: 20px;
    position: relative;
    color: var(--text-primary);
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
}

.glitch::before {
    left: 2px;
    text-shadow: -1px 0 red;
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -1px 0 blue;
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% {
        clip: rect(12px, 9999px, 32px, 0);
    }

    20% {
        clip: rect(84px, 9999px, 100px, 0);
    }

    40% {
        clip: rect(12px, 9999px, 6px, 0);
    }

    60% {
        clip: rect(56px, 9999px, 2px, 0);
    }

    80% {
        clip: rect(32px, 9999px, 90px, 0);
    }

    100% {
        clip: rect(12px, 9999px, 54px, 0);
    }
}

@keyframes glitch-anim-2 {
    0% {
        clip: rect(65px, 9999px, 100px, 0);
    }

    20% {
        clip: rect(12px, 9999px, 5px, 0);
    }

    40% {
        clip: rect(84px, 9999px, 12px, 0);
    }

    60% {
        clip: rect(23px, 9999px, 85px, 0);
    }

    80% {
        clip: rect(12px, 9999px, 32px, 0);
    }

    100% {
        clip: rect(54px, 9999px, 65px, 0);
    }
}

.typing-text {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.dynamic-role {
    color: var(--accent-purple);
    border-right: 2px solid var(--accent-cyan);
    padding-right: 5px;
    animation: blink 0.75s step-end infinite;
}

@keyframes blink {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: var(--accent-cyan)
    }
}

.hero-desc {
    max-width: 600px;
    margin: 0 auto 40px;
    font-size: 18px;
    color: var(--text-secondary);
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    40% {
        transform: translateY(-10px) translateX(-50%);
    }

    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

.section {
    padding: var(--section-padding);
}

.section-title {
    font-size: 40px;
    margin-bottom: 60px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-main);
    margin: 10px auto 0;
    border-radius: 2px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--text-secondary);
}

.about-text strong {
    color: var(--accent-cyan);
}

.stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-purple);
    font-family: 'Space Grotesk', sans-serif;
}

.stat-label {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.about-visual {
    display: flex;
    justify-content: center;
}

.tech-sphere {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--accent-cyan), transparent 60%),
        radial-gradient(circle at 70% 70%, var(--accent-purple), transparent 60%);
    filter: blur(40px);
    opacity: 0.6;
    animation: pulse 5s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--glass-border);
}

.timeline-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: 50px;
}

.timeline-dot {
    position: absolute;
    left: -6px;
    top: 0;
    width: 14px;
    height: 14px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
}

.timeline-date {
    font-size: 14px;
    color: var(--accent-purple);
    margin-bottom: 5px;
    font-weight: 600;
}

.timeline-content {
    background: var(--glass-bg);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.timeline-content:hover {
    border-color: var(--accent-cyan);
    transform: translateX(10px);
}

.timeline-content h3 {
    font-size: 22px;
    margin-bottom: 5px;
}

.timeline-content h4 {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-weight: 400;
}

.timeline-content ul {
    list-style: disc;
    padding-left: 20px;
    color: var(--text-secondary);
}

.timeline-content li {
    margin-bottom: 8px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

@media (min-width: 769px) and (max-width: 1130px) {
    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .skills-grid .skill-card:last-child:nth-child(5) {
        grid-column: auto;
    }
}

.skill-card {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.skill-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(189, 0, 255, 0.1);
}

.skill-icon {
    font-size: 40px;
    margin-bottom: 20px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.skill-card h3 {
    margin-bottom: 15px;
    font-size: 20px;
}

.skill-card p {
    color: var(--text-secondary);
    font-size: 15px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--bg-secondary);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
}

.project-image {
    height: 200px;
    width: 100%;
    background-size: cover;
    background-position: center;
}

.placeholder-gradient-1 {
    background: linear-gradient(45deg, #000428, #004e92);
}

.placeholder-gradient-2 {
    background: linear-gradient(45deg, #240b36, #c31432);
}

.placeholder-gradient-3 {
    background: linear-gradient(45deg, #1a2a6c, #b21f1f, #fdbb2d);
}

.project-info {
    padding: 25px;
}

.project-info h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.project-info p {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 20px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tags span {
    font-size: 12px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    color: var(--accent-cyan);
}

.project-links {
    display: flex;
    gap: 15px;
}

.contact-container {
    text-align: center;
    max-width: 800px;
}

.contact-header p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 50px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 120px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.social-btn i {
    font-size: 32px;
    transition: var(--transition-fast);
}

.social-btn span {
    font-size: 14px;
    font-weight: 500;
}

.social-btn:hover {
    transform: translateY(-5px);
    background: var(--glass-bg);
}

.social-btn.github:hover {
    border-color: #fff;
}

.social-btn.github:hover i {
    color: #fff;
}

.social-btn.linkedin:hover {
    border-color: #0077b5;
}

.social-btn.linkedin:hover i {
    color: #0077b5;
}

.social-btn.gmail:hover {
    border-color: #ea4335;
}

.social-btn.gmail:hover i {
    color: #ea4335;
}

.social-btn.whatsapp:hover {
    border-color: #25d366;
}

.social-btn.whatsapp:hover i {
    color: #25d366;
}

.footer {
    border-top: 1px solid var(--glass-border);
    padding-top: 30px;
    color: var(--text-secondary);
    font-size: 14px;
}

.fade-in,
.fade-in-left,
.fade-in-right,
.slide-up {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
}

.fade-in-left {
    transform: translateX(-50px);
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    transform: translateX(50px);
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-up {
    transform: translateY(50px);
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .glitch {
        font-size: 48px;
    }

    .typing-text {
        font-size: 20px;
    }

    .section-title {
        font-size: 32px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-visual {
        display: none;
    }

    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        transition: 0.4s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
    }

    .nav-list.active {
        right: 0;
    }

    .menu-toggle {
        display: flex;
        z-index: 1001;
    }

    .menu-toggle.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active .bar:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
}