/* ═══════════════════════════════════════
    IMPORTS & RESET
═══════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&display=swap');

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

html {
    scroll-behavior: smooth;
    font-size: 20px;
}

/* ═══════════════════════════════════════
    VARIABLES — PALETA RETRO 8-BIT
═══════════════════════════════════════ */
:root {
    --black: #0a0a0f;
    --dark: #12121a;
    --panel: #1a1a2e;
    --border: #2a2a4a;

    --yellow: #f7d716;
    --cyan: #00f5d4;
    --pink: #ff006e;
    --orange: #ff6b35;
    --green: #39ff14;

    --white: #e8e8f0;
    --gray: #888899;
    --gray-dark: #444455;

    --font-pixel: 'Press Start 2P', monospace;
    --font-retro: 'VT323', monospace;
}

/* ═══════════════════════════════════════
    BASE
═══════════════════════════════════════ */
body {
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-pixel);
    line-height: 1.8;
}

a {
    text-decoration: none;
    color: inherit;
}

section {
    padding: 5rem 2.5rem;
    max-width: 68.75rem;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-pixel);
    font-size: 0.875rem;
    color: var(--yellow);
    margin-bottom: 3rem;
    letter-spacing: 0.125rem;
    border-left: 0.25rem solid var(--yellow);
    padding-left: 1rem;
}

/* ═══════════════════════════════════════
    NAVBAR
═══════════════════════════════════════ */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--dark);
    border-bottom: 0.1875rem solid var(--yellow);
    z-index: 1000;
    transition: background 0.3s, border-color 0.3s;
}

.nav-container {
    max-width: 68.75rem;
    margin: 0 auto;
    padding: 0.875rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-pixel);
    font-size: 0.75rem;
    color: var(--yellow);
    letter-spacing: 0.125rem;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--gray);
    letter-spacing: 0.0625rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--yellow);
}

.navbar-scrolled {
    background: rgba(10, 10, 15, 0.95) !important;
    border-bottom-color: var(--cyan) !important;
    backdrop-filter: blur(10px);
}

/* ═══════════════════════════════════════
    HERO
═══════════════════════════════════════ */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
}

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 2.5rem 2.5rem;
    opacity: 0.4;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 68.75rem;
    margin: 0 auto;
    padding: 0 3.75rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.hero-pre {
    font-size: 0.5625rem;
    color: var(--cyan);
    letter-spacing: 0.25rem;
    margin-bottom: 1.5rem;
    animation: blink 1.2s infinite;
}

@keyframes blink {

    0%,
    49% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}

.hero-name {
    font-size: 3rem;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow:
        0.25rem 0.25rem 0 var(--pink),
        0.5rem 0.5rem 0 rgba(255, 0, 110, 0.25);
}

.hero-name span {
    color: var(--yellow);
}

.hero-sub {
    font-size: 0.5625rem;
    color: var(--gray);
    letter-spacing: 0.1875rem;
    margin-bottom: 2rem;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.25rem;
}

.hero-tag {
    font-size: 0.4375rem;
    color: var(--cyan);
    border: 1px solid var(--cyan);
    padding: 0.3125rem 0.625rem;
    letter-spacing: 0.0625rem;
    transition: all 0.2s;
}

.hero-tag:hover {
    background: var(--cyan);
    color: var(--black);
}

.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-avatar-frame {
    position: relative;
    border-radius: 50%;
    border: 0.1875rem solid var(--yellow);
    box-shadow: 0.375rem 0.375rem 0 var(--yellow);
}

.hero-avatar {
    width: 23.75rem;
    height: 23.75rem;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    image-rendering: pixelated;
    filter: contrast(1.1) saturate(1.2);
}

.hero-avatar-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background:
        repeating-linear-gradient(0deg,
            rgba(0, 0, 0, 0.08) 0px,
            rgba(0, 0, 0, 0.08) 1px,
            transparent 25px,
            transparent 5px),
        repeating-linear-gradient(90deg,
            rgba(0, 0, 0, 0.08) 0px,
            rgba(0, 0, 0, 0.08) 1px,
            transparent 25px,
            transparent 5px);
    pointer-events: none;
}

/* ═══════════════════════════════════════
    BOTONES
═══════════════════════════════════════ */
.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    font-family: var(--font-pixel);
    font-size: 0.5625rem;
    padding: 0.875rem 1.5rem;
    letter-spacing: 0.0625rem;
    cursor: pointer;
    display: inline-block;
    transition: transform 0.1s;
}

.btn:active {
    transform: translate(0.1875rem, 0.1875rem);
}

.btn-primary {
    background: var(--yellow);
    color: var(--black);
    box-shadow: 0.25rem 0.25rem 0 #a89010;
}

.btn-primary:hover {
    background: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--cyan);
    border: 2px solid var(--cyan);
    box-shadow: 0.25rem 0.25rem 0 #00a08a;
}

.btn-outline:hover {
    background: var(--cyan);
    color: var(--black);
}

/* ═══════════════════════════════════════
    FOOTER
═══════════════════════════════════════ */
footer {
    background: var(--dark);
    border-top: 0.1875rem solid var(--yellow);
    text-align: center;
    padding: 1.5rem;
    font-size: 0.5rem;
    color: var(--gray);
    letter-spacing: 0.125rem;
}

/* ═══════════════════════════════════════
    LANG TOGGLE
═══════════════════════════════════════ */
.lang-toggle {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--black);
    background: var(--yellow);
    border: none;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    letter-spacing: 0.125rem;
    box-shadow: 0.1875rem 0.1875rem 0 #a89010;
    transition: transform 0.1s;
}

.lang-toggle:hover {
    background: var(--white);
}

.lang-toggle:active {
    transform: translate(0.1875rem, 0.1875rem);
    box-shadow: none;
}

/* ═══════════════════════════════════════
    ABOUT
═══════════════════════════════════════ */
.about-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11.25rem, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--panel);
    border: 2px solid var(--border);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: border-color 0.2s;
}

.stat-card:hover {
    border-color: var(--yellow);
}

.stat-label {
    font-size: 0.4375rem;
    color: var(--gray);
    letter-spacing: 0.125rem;
}

.stat-value {
    font-size: 0.6875rem;
    color: var(--yellow);
    letter-spacing: 0.0625rem;
}

.about-bio p {
    font-family: var(--font-retro);
    font-size: 1.375rem;
    color: var(--gray);
    line-height: 1.6;
    border-left: 0.1875rem solid var(--cyan);
    padding-left: 1.25rem;
}

/* ═══════════════════════════════════════
    SKILLS
═══════════════════════════════════════ */
.skills-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.skills-group-title {
    font-size: 0.5625rem;
    color: var(--cyan);
    letter-spacing: 0.1875rem;
    margin-bottom: 1.25rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
    gap: 0.75rem;
}

.skill-card {
    background: var(--panel);
    border: 2px solid var(--border);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: border-color 0.2s, transform 0.1s;
}

.skill-card:hover {
    border-color: var(--cyan);
    transform: translateY(-0.1875rem);
}

.skill-icon {
    font-size: 0.5rem;
    color: var(--yellow);
}

.skill-name {
    font-size: 0.5625rem;
    color: var(--white);
    letter-spacing: 0.0625rem;
}

/* ═══════════════════════════════════════
    PROYECTOS
═══════════════════════════════════════ */
.proyectos-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
    gap: 1.5rem;
}

.proyecto-card {
    background: var(--panel);
    border: 2px solid var(--border);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: border-color 0.2s, transform 0.2s;
}

.proyecto-card:hover {
    border-color: var(--yellow);
    transform: translateY(-0.25rem);
}

.proyecto-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.proyecto-num {
    font-size: 0.625rem;
    color: var(--yellow);
    letter-spacing: 0.125rem;
}

.proyecto-links {
    display: flex;
    gap: 0.75rem;
}

.proyecto-link {
    font-size: 0.4375rem;
    color: var(--gray);
    letter-spacing: 0.0625rem;
    border: 1px solid var(--border);
    padding: 0.25rem 0.5rem;
    transition: all 0.2s;
}

.proyecto-link:hover {
    color: var(--yellow);
    border-color: var(--yellow);
}

.proyecto-title {
    font-size: 0.875rem;
    color: var(--white);
    letter-spacing: 0.0625rem;
}

.proyecto-desc {
    font-family: var(--font-retro);
    font-size: 1.125rem;
    color: var(--gray);
    line-height: 1.5;
}

.proyecto-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.tag {
    font-size: 0.4375rem;
    color: var(--cyan);
    border: 1px solid var(--cyan);
    padding: 0.25rem 0.5rem;
    letter-spacing: 0.0625rem;
}

/* ═══════════════════════════════════════
    EXPERIENCIA
═══════════════════════════════════════ */
.experiencia-container {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.xp-item {
    display: grid;
    grid-template-columns: 10rem 2.5rem 1fr;
    gap: 0;
    padding-bottom: 2.5rem;
}

.xp-left {
    padding-top: 0.25rem;
    text-align: right;
    padding-right: 1.25rem;
}

.xp-date {
    font-size: 0.4375rem;
    color: var(--gray);
    letter-spacing: 0.0625rem;
}

.xp-line {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.xp-dot {
    width: 0.75rem;
    height: 0.75rem;
    background: var(--yellow);
    border: 2px solid var(--black);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.xp-line::after {
    content: '';
    position: absolute;
    top: 0.875rem;
    bottom: 0;
    width: 2px;
    background: var(--border);
}

.xp-right {
    padding-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.xp-title {
    font-size: 0.6875rem;
    color: var(--white);
    letter-spacing: 0.0625rem;
}

.xp-company {
    font-size: 0.5rem;
    color: var(--cyan);
    letter-spacing: 0.125rem;
}

.xp-desc {
    font-family: var(--font-retro);
    font-size: 1.125rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ═══════════════════════════════════════
    CONTACTO
═══════════════════════════════════════ */
.contacto-container {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contacto-intro {
    font-family: var(--font-retro);
    font-size: 1.75rem;
    color: var(--gray);
    line-height: 1.5;
    border-left: 0.1875rem solid var(--yellow);
    padding-left: 1.25rem;
}

.contacto-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contacto-item {
    background: var(--panel);
    border: 2px solid var(--border);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: border-color 0.2s, transform 0.1s;
}

.contacto-item:hover {
    border-color: var(--yellow);
    transform: translateX(0.375rem);
}

.contacto-icon {
    font-size: 0.5rem;
    color: var(--yellow);
}

.contacto-label {
    font-size: 0.4375rem;
    color: var(--gray);
    letter-spacing: 0.125rem;
    min-width: 5rem;
}

.contacto-value {
    font-size: 0.5rem;
    color: var(--white);
    letter-spacing: 0.0625rem;
}

/* ═══════════════════════════════════════
    ANIMACIONES SCROLL
═══════════════════════════════════════ */
.hidden {
    opacity: 0;
    transform: translateY(1.25rem);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* ═══════════════════════════════════════
    TYPING CURSOR
═══════════════════════════════════════ */
.hero-pre::after {
    content: '_';
    animation: blink 1s infinite;
    color: var(--cyan);
}

/* ═══════════════════════════════════════
    INTRO SCREEN
═══════════════════════════════════════ */
#intro-screen {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 6px solid var(--yellow);
}

#intro-screen::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 2.5rem 2.5rem;
    opacity: 0.3;
}

.intro-content {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.intro-title {
    font-size: 1.5rem;
    color: var(--yellow);
    text-shadow:
        0.25rem 0.25rem 0 var(--pink),
        0.5rem 0.5rem 0 rgba(255, 0, 110, 0.25);
    letter-spacing: 0.2rem;
}

.intro-sub {
    font-size: 0.5rem;
    color: var(--gray);
    letter-spacing: 0.2rem;
}

.intro-insert {
    font-size: 0.7rem;
    color: var(--cyan);
    letter-spacing: 0.3rem;
    animation: blink 0.8s infinite;
    margin-top: 1rem;
}

.intro-hint {
    font-size: 0.35rem;
    color: var(--gray-dark);
    letter-spacing: 0.15rem;
}

.intro-exit {
    animation: introFade 0.6s ease forwards;
}

@keyframes introFade {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.02);
    }

    100% {
        opacity: 0;
        transform: scale(0.95);
        pointer-events: none;
    }
}

/* ═══════════════════════════════════════
    CURSOR PERSONALIZADO
═══════════════════════════════════════ */
* {
    cursor: none;
}

#cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    background: var(--yellow);
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s;
}

#cursor-trail {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--cyan);
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: left 0.12s ease, top 0.12s ease;
}

*,
a,
button,
input,
textarea,
select {
    cursor: none !important;
}

/* ═══════════════════════════════════════
    GLITCH
═══════════════════════════════════════ */
.hero-name {
    position: relative;
}

.hero-name:hover {
    animation: glitch 0.4s ease 1;
}

@keyframes glitch {
    0% {
        text-shadow: 0.25rem 0.25rem 0 var(--pink), 0.5rem 0.5rem 0 rgba(255, 0, 110, 0.25);
    }

    20% {
        text-shadow: -0.25rem 0.25rem 0 var(--cyan), 0.5rem -0.25rem 0 var(--pink);
        clip-path: inset(10% 0 80% 0);
    }

    40% {
        text-shadow: 0.25rem -0.25rem 0 var(--yellow), -0.25rem 0.25rem 0 var(--cyan);
        clip-path: inset(50% 0 30% 0);
    }

    60% {
        text-shadow: -0.25rem -0.25rem 0 var(--pink), 0.25rem 0.25rem 0 var(--yellow);
        clip-path: inset(80% 0 5% 0);
    }

    80% {
        text-shadow: 0.25rem 0.25rem 0 var(--cyan), -0.5rem -0.25rem 0 var(--pink);
    }

    100% {
        text-shadow: 0.25rem 0.25rem 0 var(--pink), 0.5rem 0.5rem 0 rgba(255, 0, 110, 0.25);
    }
}

/* ═══════════════════════════════════════
    PIXEL CANVAS
═══════════════════════════════════════ */
#pixel-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ═══════════════════════════════════════
    KONAMI CODE
═══════════════════════════════════════ */
@keyframes konamiFlash {

    0%,
    100% {
        filter: none;
    }

    50% {
        filter: invert(1);
    }
}

#konami-msg {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--yellow);
    color: var(--black);
    font-family: var(--font-pixel);
    font-size: 0.75rem;
    padding: 1rem 2rem;
    z-index: 99999;
    animation: konamiSlide 0.3s ease;
    letter-spacing: 0.1rem;
    box-shadow: 0.25rem 0.25rem 0 var(--pink);
}

@keyframes konamiSlide {
    0% {
        transform: translateX(-50%) translateY(2rem);
        opacity: 0;
    }

    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

/* ═══════════════════════════════════════
    RESPONSIVE — MÓVIL
═══════════════════════════════════════ */
@media (max-width: 768px) {

    html {
        font-size: 14px;
    }

    /* NAVBAR */
    .nav-links {
        display: none;
    }

    .nav-container {
        padding: 0.875rem 1.25rem;
    }

    /* HERO */
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1.25rem;
        text-align: center;
    }

    .hero-right {
        order: -1;
    }

    .hero-avatar {
        width: 12rem;
        height: 12rem;
    }

    .hero-name {
        font-size: 2rem;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-tags {
        justify-content: center;
    }

    /* SECTIONS */
    section {
        padding: 3rem 1.25rem;
    }

    /* ABOUT */
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    /* SKILLS */
    .skills-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* EXPERIENCIA */
    .xp-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .xp-left {
        text-align: left;
        padding-right: 0;
    }

    .xp-line {
        display: none;
    }

    .xp-right {
        padding-left: 0;
        border-left: 3px solid var(--yellow);
        padding-left: 1rem;
    }

    /* CONTACTO */
    .contacto-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    /* PROYECTO */
    .proyectos-container {
        grid-template-columns: 1fr;
    }

}