/* ===========================
   RESET & BASE
   =========================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --green: #00FF41;
    --green-dim: #00cc33;
    --green-glow: rgba(0, 255, 65, 0.4);
    --green-faint: rgba(0, 255, 65, 0.08);
    --bg: #0a0a0a;
    --surface: rgba(0, 255, 65, 0.05);
    --border: rgba(0, 255, 65, 0.25);
    --text: #cccccc;
    --text-dim: #666666;
}

html {
    background-color: var(--bg);
}

body {
    min-height: 100%;
    background-color: var(--bg);
    color: var(--text);
    font-family: "Quantico", monospace;
    overflow-x: hidden;
    overflow-y: auto;
    scroll-behavior: smooth;
}

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

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green-dim); border-radius: 2px; }

/* Scan lines overlay */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.07) 2px,
        rgba(0, 0, 0, 0.07) 4px
    );
    pointer-events: none;
    z-index: 1000;
}

/* ===========================
   PARTICLES BACKGROUND
   =========================== */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0; left: 0;
    z-index: 0;
    background-color: var(--bg);
}

/* ===========================
   LAYOUT
   =========================== */
.page-wrapper {
    position: relative;
    z-index: 10;
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 24px 100px;
    padding-bottom: 15px;
    min-height: 100vh;
    pointer-events: none;
}

.page-wrapper a,
.page-wrapper button,
.page-wrapper header,
.page-wrapper section,
.page-wrapper footer {
    pointer-events: auto;
}

/* ===========================
   HERO
   =========================== */
.hero {
    margin-bottom: 32px;
}

.glitch-wrapper {
    margin-bottom: 16px;
}

.glitch {
    position: relative;
    font-family: "Press Start 2P", monospace;
    font-size: 42px;
    font-weight: 400;
    color: var(--green);
    letter-spacing: .05em;
    text-shadow: 0 0 10px var(--green-glow), 0 0 30px var(--green-glow);
    animation: glitch-skew 4s infinite linear alternate-reverse;
    display: inline-block;
    line-height: 1.2;
}

@media (max-width: 600px) {
    .glitch { font-size: 26px; }
}

.glitch::before {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 2px;
    width: 100%; height: 100%;
    color: var(--green);
    text-shadow: -2px 0 #ff00c1;
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: -2px;
    width: 100%; height: 100%;
    color: var(--green);
    text-shadow: -2px 0 #00fff9, 2px 2px #ff00c1;
    animation: glitch-anim2 1s infinite linear alternate-reverse;
}

.hero-subtitle {
    font-family: "Quantico", sans-serif;
    font-size: 16px;
    margin-top: 8px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-subtitle span {
    color: var(--green);
}

/* ===========================
   TERMINAL BLOCK
   =========================== */
.terminal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px 28px;
    margin-bottom: 40px;
    font-family: "Courier New", Courier, monospace;
    font-size: 14px;
    line-height: 1.9;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.06), inset 0 0 30px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

.terminal::before {
    content: '● ● ●';
    display: block;
    color: var(--text-dim);
    font-size: 10px;
    letter-spacing: 6px;
    margin-bottom: 10px;
    opacity: 0.5;
}

.terminal-line-padding-top{
        padding-top: 5px;
}

.terminal-line {
    display: block;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

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

.prompt {
    color: var(--green);
    user-select: none;
}

.t-key {
    color: var(--text-dim);
}

.t-tag {
    display: inline-block;
    background: rgba(0, 255, 65, 0.12);
    color: var(--green);
    border: 1px solid rgba(0, 255, 65, 0.3);
    border-radius: 3px;
    padding: 1px 7px;
    font-size: 12px;
    margin: 2px 3px 2px 0;
    font-family: "Courier New", monospace;
}

.cursor {
    display: inline-block;
    width: 9px;
    height: 15px;
    background: var(--green);
    vertical-align: middle;
    margin-left: 2px;
    animation: blink 1s step-start infinite;
    box-shadow: 0 0 6px var(--green-glow);
}

/* ===========================
   SKILLS
   =========================== */
.section-title {
    font-family: "Press Start 2P", monospace;
    font-size: 11px;
    color: var(--green);
    letter-spacing: .15em;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.8;
}

.section-title::before {
    content: '// ';
    opacity: 0.5;
}

.skills-section {
    margin-bottom: 40px;
}

/* ===========================
   LINKS / CARDS
   =========================== */
.scroll-hint {
    position: fixed;
    bottom: 28px;
    right: 32px;
    left: auto;
    transform: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    z-index: 500;
    opacity: 1;
    animation: scroll-hint-fade 2s ease-in-out infinite alternate;
    transition: opacity 0.7s ease;
    pointer-events: none;
}

.scroll-hint.hidden {
    opacity: 0;
    display: none;
}

.scroll-hint-label {
    font-family: "Courier New", monospace;
    font-size: 12px;
    letter-spacing: .2em;
    color: var(--green);
    text-transform: uppercase;
}

.scroll-hint-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: 24px;
}

.scroll-hint-arrow span {
    display: block;
    width: 15px;
    height: 15px;
    border-right: 2px solid var(--green);
    border-bottom: 2px solid var(--green);
    transform: rotate(45deg);
    animation: scroll-arrow-pulse 1.2s ease-in-out infinite;
}

.scroll-hint-arrow span:nth-child(2) {
    animation-delay: 0.2s;
    opacity: 0.6;
}

@keyframes scroll-hint-fade {
    from { opacity: 0.25; }
    to   { opacity: 0.65; }
}

@keyframes scroll-arrow-pulse {
    0%, 100% { opacity: 0.3; transform: rotate(45deg) translateY(-2px); }
    50%       { opacity: 1;   transform: rotate(45deg) translateY(2px); }
}

/* ===========================
   CARD VARIANTE C — grid compatta
   =========================== */
.links-section {
    margin-bottom: 40px;
}

.card-link {
    display: block;
}
.card-grid-c {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
}

@media (max-width: 600px) {
    .card-grid-c {
        grid-template-columns: repeat(2, 1fr);
    }
}

.card-c {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-family: "Quantico", sans-serif;
    font-size: 13px;
    transition: border-color 0.2s, box-shadow 0.2s, color 0.2s, background 0.2s;
}

.card-c i {
    font-size: 18px;
    color: var(--green);
    flex-shrink: 0;
}

.card-link:hover .card-c {
    border-color: var(--green);
    box-shadow: 0 0 12px var(--green-glow);
    color: var(--green);
    background: rgba(0, 255, 65, 0.07);
}

/* ===========================
   SKILL LEVEL BLOCKS
   =========================== */
.skill-level-wrapper {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.skill-level-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: "Courier New", monospace;
    font-size: 13px;
    color: var(--text);
}

.skill-level-label {
    flex: 1;
    min-width: 0;
}

.skill-level-blocks {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.lvl-block {
    width: 18px;
    height: 14px;
    border: 1px solid rgba(0, 255, 65, 0.3);
    display: inline-block;
}

.lvl-block.on {
    background: var(--green);
    box-shadow: 0 0 6px var(--green-glow);
    border-color: var(--green);
}

.lvl-block.off {
    background: rgba(0, 255, 65, 0.05);
}

.skill-level-tag {
    font-family: "Press Start 2P", monospace;
    font-size: 8px;
    color: var(--green);
    white-space: nowrap;
    opacity: 0.8;
    flex-shrink: 0;
    min-width: 60px;
    text-align: right;
}

@media (max-width: 600px) {
    .skill-level-row {
        flex-wrap: wrap;
        gap: 6px;
    }
    .skill-level-tag {
        min-width: auto;
    }
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    font-family: "Courier New", monospace;
    font-size: 11px;
    color: var(--text-dim);
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    letter-spacing: .05em;
}

.footer .green { color: var(--green); }

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@keyframes glitch-skew {
    0%   { transform: skew(-2deg); }
    10%  { transform: skew(3deg); }
    20%  { transform: skew(0deg); }
    30%  { transform: skew(-2deg); }
    40%  { transform: skew(-1deg); }
    50%  { transform: skew(1.5deg); }
    60%  { transform: skew(3deg); }
    70%  { transform: skew(2deg); }
    80%  { transform: skew(-2deg); }
    90%  { transform: skew(1.5deg); }
    100% { transform: skew(2deg); }
}

@keyframes glitch-anim {
    0%   { clip: rect(62px, 9999px, 76px, 0); transform: skew(0.81deg); }
    5%   { clip: rect(16px, 9999px, 71px, 0); transform: skew(0.68deg); }
    10%  { clip: rect(45px, 9999px, 63px, 0); transform: skew(0.07deg); }
    15%  { clip: rect(85px, 9999px, 96px, 0); transform: skew(0.5deg); }
    20%  { clip: rect(81px, 9999px, 74px, 0); transform: skew(0.05deg); }
    25%  { clip: rect(32px, 9999px, 26px, 0); transform: skew(0.1deg); }
    30%  { clip: rect(36px, 9999px, 76px, 0); transform: skew(0.66deg); }
    35%  { clip: rect(65px, 9999px, 75px, 0); transform: skew(0.46deg); }
    40%  { clip: rect(13px, 9999px, 40px, 0); transform: skew(0.33deg); }
    45%  { clip: rect(31px, 9999px, 14px, 0); transform: skew(0.98deg); }
    50%  { clip: rect(1px,  9999px, 17px, 0); transform: skew(0.58deg); }
    55%  { clip: rect(93px, 9999px, 59px, 0); transform: skew(0.35deg); }
    60%  { clip: rect(25px, 9999px, 8px,  0); transform: skew(0.44deg); }
    65%  { clip: rect(3px,  9999px, 38px, 0); transform: skew(0.69deg); }
    70%  { clip: rect(100px,9999px, 49px, 0); transform: skew(0.41deg); }
    75%  { clip: rect(58px, 9999px, 26px, 0); transform: skew(0.73deg); }
    80%  { clip: rect(28px, 9999px, 72px, 0); transform: skew(0.06deg); }
    85%  { clip: rect(46px, 9999px, 52px, 0); transform: skew(0.65deg); }
    90%  { clip: rect(16px, 9999px, 93px, 0); transform: skew(0.72deg); }
    95%  { clip: rect(88px, 9999px, 4px,  0); transform: skew(0.01deg); }
    100% { clip: rect(50px, 9999px, 9px,  0); transform: skew(0.6deg); }
}

@keyframes glitch-anim2 {
    0%   { clip: rect(66px, 9999px, 92px, 0); transform: skew(0.47deg); }
    5%   { clip: rect(23px, 9999px, 89px, 0); transform: skew(0.5deg); }
    10%  { clip: rect(42px, 9999px, 3px,  0); transform: skew(0.7deg); }
    15%  { clip: rect(20px, 9999px, 38px, 0); transform: skew(0.64deg); }
    20%  { clip: rect(35px, 9999px, 26px, 0); transform: skew(0.44deg); }
    25%  { clip: rect(67px, 9999px, 91px, 0); transform: skew(0.42deg); }
    30%  { clip: rect(70px, 9999px, 33px, 0); transform: skew(0.28deg); }
    35%  { clip: rect(42px, 9999px, 76px, 0); transform: skew(0.76deg); }
    40%  { clip: rect(35px, 9999px, 42px, 0); transform: skew(0.58deg); }
    45%  { clip: rect(3px,  9999px, 49px, 0); transform: skew(0.1deg); }
    50%  { clip: rect(54px, 9999px, 95px, 0); transform: skew(0.24deg); }
    55%  { clip: rect(17px, 9999px, 87px, 0); transform: skew(0.55deg); }
    60%  { clip: rect(14px, 9999px, 22px, 0); transform: skew(0.66deg); }
    65%  { clip: rect(66px, 9999px, 8px,  0); transform: skew(0.4deg); }
    70%  { clip: rect(20px, 9999px, 25px, 0); transform: skew(0.47deg); }
    75%  { clip: rect(40px, 9999px, 39px, 0); transform: skew(0.27deg); }
    80%  { clip: rect(26px, 9999px, 38px, 0); transform: skew(0.58deg); }
    85%  { clip: rect(35px, 9999px, 39px, 0); transform: skew(0.1deg); }
    90%  { clip: rect(51px, 9999px, 66px, 0); transform: skew(0.4deg); }
    95%  { clip: rect(85px, 9999px, 28px, 0); transform: skew(0.03deg); }
    100% { clip: rect(53px, 9999px, 34px, 0); transform: skew(0.76deg); }
}

/* Fade-in on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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