/*
Theme Name: Fabio Montenegro CV
Theme URI: https://technoar.co
Author: Fabio Montenegro
Author URI: https://technoar.co
Description: Professional CV/Portfolio theme for Fabio Montenegro - Systems Engineer & WordPress Developer
Version: 2.3.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: fabio-cv
Tags: one-column, custom-logo, featured-images, portfolio
*/

/* ============================================================
   VARIACIÓN: ROOT ACCESS — Terminal / Hacker
   Fonts: Space Mono (full monospace)
   Palette: #000 base · #00e87a green · #00cfff cyan
   ============================================================ */

:root {
    --bg:           #000000;
    --bg-panel:     #040404;
    --bg-card:      #080808;
    --bg-elevated:  #0e0e0e;

    --green:        #00e87a;
    --green-dim:    rgba(0, 232, 122, 0.12);
    --green-glow:   0 0 18px rgba(0, 232, 122, 0.25);
    --cyan:         #00cfff;
    --cyan-dim:     rgba(0, 207, 255, 0.10);
    --amber:        #ffc44d;

    --text:         #8a9a8e;
    --text-bright:  #c8d8cc;
    --text-white:   #ffffff;
    --text-muted:   #3a4a3e;

    --border:       rgba(0, 232, 122, 0.10);
    --border-hover: rgba(0, 232, 122, 0.35);
    --border-cyan:  rgba(0, 207, 255, 0.18);

    /* legacy aliases */
    --color-primary:        var(--bg-panel);
    --color-primary-light:  var(--bg-card);
    --color-accent:         var(--cyan);
    --color-accent-hover:   #00aadd;
    --color-orange:         var(--amber);
    --color-orange-hover:   #e6a800;
    --color-white:          var(--text-white);
    --color-light:          #0e0e0e;
    --color-gray:           var(--text);
    --color-dark-text:      var(--text-bright);
    --color-light-text:     var(--text);
    --color-border:         var(--border);

    --font-mono:    'Space Mono', 'Courier New', monospace;
    --font-display: var(--font-mono);
    --font-body:    var(--font-mono);
    --font-heading: var(--font-mono);

    --container-width: 1100px;
    --section-padding: 88px;
    --header-height:   64px;
}

/* ============================================================
   Reset & Base
   ============================================================ */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-mono);
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a {
    color: var(--cyan);
    text-decoration: none;
    transition: color 0.15s ease;
}
a:hover { color: var(--green); }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-mono);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-bright);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================
   Bilingual Toggle
   ============================================================ */

body.lang-es [data-lang="en"], body.lang-en [data-lang="es"] { display: none; }
body.lang-en [data-lang="en"], body.lang-es [data-lang="es"] { display: inline; }
body.lang-en .block-lang[data-lang="en"], body.lang-es .block-lang[data-lang="es"] { display: block; }
body.lang-en .block-lang[data-lang="es"], body.lang-es .block-lang[data-lang="en"] { display: none; }
body.lang-en .flex-lang[data-lang="en"],  body.lang-es .flex-lang[data-lang="es"]  { display: flex; }
body.lang-en .flex-lang[data-lang="es"],  body.lang-es .flex-lang[data-lang="en"]  { display: none; }
body.lang-en .list-lang[data-lang="en"],  body.lang-es .list-lang[data-lang="es"]  { display: list-item; }
body.lang-en .list-lang[data-lang="es"],  body.lang-es .list-lang[data-lang="en"]  { display: none; }

/* ============================================================
   Header
   ============================================================ */

.site-header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(0,0,0,0.94);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: border-color 0.3s;
}

.site-header.scrolled {
    border-bottom-color: var(--border-hover);
    box-shadow: 0 1px 0 0 rgba(0,232,122,0.08);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 100%;
    padding: 0 40px;
}

.site-branding a {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--green);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-branding a::before { content: 'root@fabio:'; color: var(--text-muted); }
.site-branding a::after  { content: '█'; animation: blink 1.1s step-end infinite; color: var(--green); font-size: 0.75rem; }
.site-branding a:hover   { color: var(--green); }

.site-branding .custom-logo-link::before,
.site-branding .custom-logo-link::after { display: none; }

.site-branding .custom-logo-link img { height: 36px; width: auto; }
.site-branding .custom-logo-link { display: flex; align-items: center; }

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

.main-navigation { display: flex; align-items: center; gap: 6px; }

.nav-menu { display: flex; align-items: center; gap: 2px; }

.nav-menu a {
    color: var(--text);
    font-size: 0.72rem;
    font-weight: 400;
    padding: 5px 11px;
    border: 1px solid transparent;
    transition: all 0.15s ease;
    letter-spacing: 0.3px;
}

.nav-menu a::before { content: './'; color: var(--text-muted); }

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--green);
    border-color: var(--border);
    background: var(--green-dim);
}

.lang-toggle {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    padding: 3px;
    margin-left: 14px;
    cursor: pointer;
}

.lang-toggle button,
.lang-toggle a {
    background: transparent;
    color: var(--text-muted);
    border: none;
    padding: 3px 9px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 1px;
    text-decoration: none;
}

.lang-toggle button.active,
.lang-toggle a.active {
    background: var(--green);
    color: var(--bg);
}

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    cursor: pointer;
    padding: 8px 10px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 1px;
    background: var(--green);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* ============================================================
   Keyframes
   ============================================================ */

@keyframes termFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes scanline {
    0%   { background-position: 0 0; }
    100% { background-position: 0 4px; }
}

@keyframes typewriter {
    from { width: 0; }
    to   { width: 100%; }
}

/* ============================================================
   Hero Section
   ============================================================ */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg);
    padding-top: var(--header-height);
    overflow: hidden;
}

/* Scanline + grid overlay */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,232,122,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,232,122,0.02) 1px, transparent 1px),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 3px,
            rgba(0,0,0,0.15) 3px,
            rgba(0,0,0,0.15) 4px
        );
    background-size: 44px 44px, 44px 44px, 100% 4px;
    pointer-events: none;
    animation: scanline 8s linear infinite;
}

/* Green glow corner */
.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(0,232,122,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    padding: 80px 0;
}

.hero-text { flex: 1; }

.hero-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--green);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 18px;
    opacity: 0;
    animation: termFadeIn 0.5s ease 0.1s forwards;
}

.hero-subtitle::before { content: '$'; color: var(--text-muted); }

.hero-name {
    color: var(--text-white);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 10px;
    line-height: 1.05;
    opacity: 0;
    animation: termFadeIn 0.6s ease 0.25s forwards;
    text-shadow: var(--green-glow);
}

.hero-name::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--green);
    margin-top: 14px;
    box-shadow: 0 0 12px rgba(0,232,122,0.5);
}

.hero-title {
    color: var(--cyan);
    font-size: 0.95rem;
    font-weight: 400;
    margin-bottom: 22px;
    opacity: 0;
    animation: termFadeIn 0.6s ease 0.4s forwards;
}

.hero-title::before { content: '// '; color: var(--text-muted); }

.hero-description {
    color: var(--text);
    font-size: 0.92rem;
    max-width: 500px;
    margin-bottom: 32px;
    line-height: 1.9;
    opacity: 0;
    animation: termFadeIn 0.6s ease 0.52s forwards;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    opacity: 0;
    animation: termFadeIn 0.6s ease 0.64s forwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    border: 1px solid;
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.btn-primary {
    background: var(--green);
    color: var(--bg);
    border-color: var(--green);
}

.btn-primary:hover {
    background: transparent;
    color: var(--green);
    box-shadow: var(--green-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border-hover);
}

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

/* Hero image */
.hero-image-wrap {
    position: relative;
    flex-shrink: 0;
    z-index: 1;
    opacity: 0;
    animation: termFadeIn 0.8s ease 0.7s forwards;
}

/* Glitch-frame around image */
.hero-image-wrap::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 1px solid var(--green);
    opacity: 0.3;
    box-shadow: inset 0 0 20px rgba(0,232,122,0.05);
}

.hero-image-wrap::after {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 80px;
    height: 80px;
    border-right: 1px solid var(--green);
    border-bottom: 1px solid var(--green);
    opacity: 0.4;
}

.hero-image {
    width: 280px;
    height: 280px;
    overflow: hidden;
    filter: grayscale(30%) contrast(1.05);
    border: 1px solid rgba(0,232,122,0.15);
}

.hero-image img { width: 100%; height: 100%; object-fit: cover; }

.hero-image .placeholder-avatar {
    width: 100%;
    height: 100%;
    background: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image .placeholder-avatar svg {
    width: 90px; height: 90px;
    fill: var(--green);
    opacity: 0.3;
}

.hero-social {
    display: flex;
    gap: 8px;
    margin-top: 26px;
    opacity: 0;
    animation: termFadeIn 0.6s ease 0.76s forwards;
}

.hero-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border: 1px solid var(--border);
    color: var(--text);
    transition: all 0.15s ease;
}

.hero-social a:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-dim);
    box-shadow: var(--green-glow);
}

.hero-social a svg { width: 15px; height: 15px; fill: currentColor; }

/* ============================================================
   Section Common
   ============================================================ */

body { counter-reset: section-counter; }

.cv-section {
    padding: var(--section-padding) 0;
    border-top: 1px solid var(--border);
}

.cv-section:nth-child(even) { background: var(--bg-panel); }

.section-header { margin-bottom: 48px; }

.section-header h2 {
    font-size: 0.88rem;
    color: var(--green);
    letter-spacing: 3px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    counter-increment: section-counter;
}

.section-header h2::before {
    content: '[0' counter(section-counter) ']';
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 400;
}

.section-header h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
    max-width: 240px;
}

.section-header p {
    color: var(--text);
    font-size: 0.78rem;
    margin-top: 10px;
    padding-left: 44px;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-left {
    opacity: 0;
    transform: translateX(-14px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}
.fade-in-left.visible { opacity: 1; transform: translateX(0); }

.fade-in-right {
    opacity: 0;
    transform: translateX(14px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* ============================================================
   About
   ============================================================ */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.about-text p {
    margin-bottom: 16px;
    color: var(--text);
    font-size: 0.93rem;
    line-height: 1.9;
}

.about-text p::before { content: '> '; color: var(--text-muted); }

.about-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.info-item {
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: border-color 0.15s;
}

.info-item:hover { border-color: var(--border-hover); }

.info-item .label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.info-item .value {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-bright);
}

/* ============================================================
   Skills
   ============================================================ */

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.skill-category h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    color: var(--cyan);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-cyan);
}

.skill-category h3::before { content: '$ ls '; color: var(--text-muted); }

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.tool-tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 11px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text);
    transition: all 0.15s ease;
    white-space: nowrap;
}

.tool-tag::before { content: '['; color: var(--text-muted); }
.tool-tag::after  { content: ']'; color: var(--text-muted); }

.tool-tag:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-dim);
    box-shadow: var(--green-glow);
}

/* ============================================================
   Experience
   ============================================================ */

.timeline {
    position: relative;
    padding-left: 28px;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 1px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: border-color 0.15s;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-item:hover { border-color: var(--border-hover); }

.timeline-item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 20px;
    width: 5px; height: 5px;
    background: var(--text-muted);
    border: 1px solid var(--border);
}

.timeline-item.current::before {
    background: var(--green);
    border-color: var(--green);
    box-shadow: 0 0 8px rgba(0,232,122,0.5);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
}

.timeline-role {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-bright);
}

.timeline-date {
    font-size: 0.65rem;
    color: var(--green);
    font-weight: 700;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.timeline-date::before { content: '# '; color: var(--text-muted); }

.timeline-company {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--cyan);
    margin-bottom: 10px;
}

.timeline-description ul { padding-left: 0; }

.timeline-description li {
    position: relative;
    padding-left: 14px;
    margin-bottom: 5px;
    color: var(--text);
    font-size: 0.88rem;
}

.timeline-description li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

/* ============================================================
   Education
   ============================================================ */

.education-card {
    max-width: 540px;
    margin: 0 auto;
    padding: 28px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: 2px solid var(--green);
    text-align: center;
}

.education-icon {
    width: 44px; height: 44px;
    margin: 0 auto 14px;
    background: var(--green-dim);
    display: flex;
    align-items: center;
    justify-content: center;
}

.education-icon svg { width: 20px; height: 20px; fill: var(--green); }

.education-degree {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 6px;
}

.education-school { font-size: 0.78rem; color: var(--text); margin-bottom: 4px; }

.education-year {
    font-size: 0.72rem;
    color: var(--cyan);
    font-weight: 700;
}

.certifications-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 8px;
    margin-top: 28px;
}

.cert-item {
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 2px solid var(--cyan);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    transition: border-color 0.15s;
}

.cert-item:hover { border-left-color: var(--green); }
.cert-item-body  { flex: 1; min-width: 0; }

.cert-title { font-size: 0.88rem; color: var(--text-bright); margin-bottom: 5px; }

.cert-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }

.cert-institution {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--cyan);
    background: var(--cyan-dim);
    padding: 1px 6px;
}

.cert-year { font-size: 0.65rem; color: var(--text-muted); }

.cert-verify {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--amber);
    padding: 2px 7px;
    border: 1px solid rgba(255,196,77,0.3);
    white-space: nowrap;
    transition: all 0.15s;
    align-self: center;
}

.cert-verify:hover {
    background: var(--amber);
    color: var(--bg);
    border-color: var(--amber);
}

/* ============================================================
   Projects
   ============================================================ */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: 2px solid var(--cyan);
    padding: 24px;
    transition: border-color 0.15s, box-shadow 0.15s;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    border-color: var(--border-hover);
    border-top-color: var(--green);
    box-shadow: var(--green-glow);
}

.project-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.project-icon {
    width: 36px; height: 36px;
    background: var(--cyan-dim);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-icon svg { width: 18px; height: 18px; fill: var(--cyan); }

.project-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--green-dim);
    color: var(--green);
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border: 1px solid var(--border);
}

.project-title { font-size: 1rem; color: var(--text-bright); margin-bottom: 8px; }

.project-description {
    color: var(--text);
    font-size: 0.88rem;
    margin-bottom: 12px;
    flex-grow: 1;
    line-height: 1.8;
}

.project-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }

.project-tag {
    display: inline-block;
    padding: 1px 7px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    font-size: 0.62rem;
    color: var(--text-muted);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--green);
    transition: gap 0.15s;
}

.project-link:hover { gap: 10px; }

/* ============================================================
   Portfolio Slider
   ============================================================ */

.portfolio-slider-wrapper { position: relative; }
.portfolio-slider         { overflow: hidden; }

.portfolio-slider-track {
    display: flex;
    gap: 16px;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.portfolio-card {
    flex: 0 0 auto;
    min-width: 0;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: border-color 0.2s;
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover { border-color: var(--green); box-shadow: var(--green-glow); }

.portfolio-slider-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 24px;
}

.portfolio-slider-btn {
    width: 36px; height: 36px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    flex-shrink: 0;
}

.portfolio-slider-btn:hover:not(:disabled) {
    border-color: var(--green);
    color: var(--green);
}

.portfolio-slider-btn:disabled { opacity: 0.2; cursor: not-allowed; }
.portfolio-slider-btn svg      { width: 16px; height: 16px; fill: currentColor; }

.portfolio-slider-dots { display: flex; align-items: center; gap: 6px; }

.portfolio-dot {
    width: 5px; height: 5px;
    border: none;
    background: var(--text-muted);
    cursor: pointer;
    padding: 0;
    transition: all 0.2s;
}

.portfolio-dot.active { background: var(--green); width: 18px; box-shadow: 0 0 8px rgba(0,232,122,0.4); }

.browser-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--bg-elevated);
    flex-shrink: 0;
    border-bottom: 1px solid var(--border);
}

.browser-dots { display: flex; gap: 4px; flex-shrink: 0; }
.browser-dots span { display: block; width: 7px; height: 7px; }
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }

.browser-url {
    flex: 1;
    background: transparent;
    padding: 1px 6px;
    font-size: 0.58rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: var(--font-mono);
}

.portfolio-screenshot {
    position: relative;
    overflow: hidden;
    flex: 1;
    aspect-ratio: 16 / 10;
}

.portfolio-screenshot img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
    filter: grayscale(20%);
    transition: transform 0.4s ease, filter 0.4s ease;
}

.portfolio-card:hover .portfolio-screenshot img {
    transform: scale(1.04);
    filter: none;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.9) 100%);
    display: flex;
    align-items: flex-end;
    padding: 12px;
    opacity: 0;
    transition: opacity 0.3s;
}

.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-visit {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--bg);
    background: var(--green);
    padding: 5px 11px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: background 0.15s;
}

.portfolio-visit:hover { background: #00c068; color: var(--bg); }
.portfolio-visit svg   { width: 11px; height: 11px; fill: currentColor; flex-shrink: 0; }

.portfolio-card-footer {
    padding: 8px 12px;
    background: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    flex-shrink: 0;
    border-top: 1px solid var(--border);
}

.portfolio-site-name {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.15s;
}

.portfolio-card:hover .portfolio-site-name { color: var(--green); }

.portfolio-ext-link { flex-shrink: 0; color: var(--text-muted); display: flex; align-items: center; transition: color 0.15s; }
.portfolio-ext-link:hover, .portfolio-card:hover .portfolio-ext-link { color: var(--cyan); }
.portfolio-ext-link svg { width: 11px; height: 11px; fill: currentColor; }

/* ============================================================
   Contact
   ============================================================ */

.contact-section {
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    color: var(--text-bright);
    padding: var(--section-padding) 0;
}

.contact-section .section-header h2 { color: var(--green); }
.contact-section .section-header p  { color: var(--text); }

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    text-align: center;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: border-color 0.15s;
}

.contact-item:hover { border-color: var(--green); box-shadow: var(--green-glow); }

.contact-icon {
    width: 40px; height: 40px;
    margin: 0 auto 12px;
    background: var(--green-dim);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg { width: 18px; height: 18px; fill: var(--green); }

.contact-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.contact-value { font-size: 0.93rem; font-weight: 700; color: var(--text-bright); }
.contact-value a { color: var(--text-bright); }
.contact-value a:hover { color: var(--green); }

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 28px 0 20px;
    text-align: center;
}

.footer-social { display: flex; justify-content: center; gap: 8px; margin-bottom: 18px; }

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border: 1px solid var(--border);
    color: var(--text);
    transition: all 0.15s;
}

.footer-social a:hover {
    border-color: var(--green);
    color: var(--green);
    box-shadow: var(--green-glow);
}

.footer-social a svg { width: 15px; height: 15px; fill: currentColor; }

.footer-copyright {
    color: var(--text-muted);
    font-size: 0.65rem;
    letter-spacing: 0.3px;
}

.footer-copyright a { color: var(--cyan); }

.back-to-top {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 38px; height: 38px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all 0.25s;
    z-index: 999;
}

.back-to-top.visible  { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover    { border-color: var(--green); color: var(--green); box-shadow: var(--green-glow); }
.back-to-top svg      { width: 16px; height: 16px; fill: currentColor; }

/* ============================================================
   Blog / Single
   ============================================================ */

.blog-header {
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 120px 0 56px;
    text-align: center;
}

.blog-header h1 { color: var(--text-white); font-size: 1.8rem; }
.blog-header p  { color: var(--text); margin-top: 8px; font-size: 0.8rem; }

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 44px;
    padding: 56px 0;
}

.blog-posts { display: grid; gap: 24px; }

.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: border-color 0.15s;
}

.post-card:hover { border-color: var(--green); }

.post-card-image { height: 180px; overflow: hidden; }

.post-card-image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%); transition: transform 0.3s, filter 0.3s; }
.post-card:hover .post-card-image img { transform: scale(1.04); filter: none; }

.post-card-content { padding: 20px; }

.post-card-meta {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    gap: 12px;
}

.post-card-title { font-size: 1rem; margin-bottom: 8px; }
.post-card-title a { color: var(--text-bright); }
.post-card-title a:hover { color: var(--green); }

.post-card-excerpt { color: var(--text); font-size: 0.88rem; margin-bottom: 12px; }

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--green);
}

.read-more svg { width: 13px; height: 13px; fill: currentColor; transition: transform 0.15s; }
.read-more:hover svg { transform: translateX(4px); }

.single-post-header {
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 120px 0 48px;
}

.single-post-header h1 {
    color: var(--text-white);
    font-size: 1.7rem;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.single-post-meta {
    text-align: center;
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 0.65rem;
    letter-spacing: 0.3px;
}

.single-post-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 56px 20px;
    color: var(--text);
    font-size: 0.93rem;
}

.single-post-content h2, .single-post-content h3, .single-post-content h4 {
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-bright);
}

.single-post-content p { margin-bottom: 16px; line-height: 1.8; }

.single-post-content img { margin: 20px 0; }

.single-post-content pre {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--green);
    padding: 18px;
    overflow-x: auto;
    margin: 20px 0;
    font-size: 0.78rem;
}

.single-post-content code { font-size: 0.82rem; }

.single-post-content blockquote {
    border-left: 2px solid var(--green);
    padding: 12px 20px;
    margin: 20px 0;
    background: var(--green-dim);
    color: var(--text);
}

.single-post-content table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 0.78rem; border: 1px solid var(--border); }
.single-post-content thead { background: var(--bg-elevated); }
.single-post-content thead th { padding: 10px 14px; text-align: left; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.8px; color: var(--green); font-weight: 700; }
.single-post-content tbody tr { border-bottom: 1px solid var(--border); transition: background 0.15s; }
.single-post-content tbody tr:hover { background: var(--green-dim); }
.single-post-content tbody td { padding: 9px 14px; color: var(--text); vertical-align: top; }
.single-post-content tbody td:first-child { font-weight: 700; color: var(--text-bright); white-space: nowrap; }

.single-post-content ul, .single-post-content ol { padding-left: 0; margin: 12px 0; }

.single-post-content ul li {
    position: relative;
    padding-left: 16px;
    margin-bottom: 6px;
    color: var(--text);
}

.single-post-content ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--green);
}

.single-post-content ol li {
    padding-left: 5px;
    margin-bottom: 6px;
    margin-left: 18px;
    color: var(--text);
    list-style: decimal;
}

@media (max-width: 768px) {
    .single-post-content table { display: block; overflow-x: auto; }
    .single-post-content thead th, .single-post-content tbody td { padding: 8px 10px; }
    .single-post-content tbody td:first-child { white-space: normal; }
}

.post-navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 32px 0;
    border-top: 1px solid var(--border);
    max-width: 760px;
    margin: 0 auto;
}

.post-navigation a { color: var(--text-bright); font-weight: 700; }

.pagination { display: flex; justify-content: center; gap: 6px; padding: 32px 0; }

.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    font-weight: 700;
    font-size: 0.78rem;
    transition: all 0.15s;
}

.pagination a { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.pagination a:hover { border-color: var(--green); color: var(--green); }
.pagination .current { background: var(--green); color: var(--bg); }

.blog-sidebar .widget {
    margin-bottom: 20px;
    padding: 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.blog-sidebar .widget h3 {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    color: var(--green);
}

.blog-sidebar .widget ul li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.blog-sidebar .widget ul li:last-child { border-bottom: none; }
.blog-sidebar .widget ul li a { color: var(--text); font-size: 0.88rem; }
.blog-sidebar .widget ul li a:hover { color: var(--green); }

.search-form { display: flex; }

.search-form .search-field {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-right: none;
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--text-bright);
    background: var(--bg-elevated);
    outline: none;
    transition: border-color 0.15s;
}

.search-form .search-field:focus { border-color: var(--green); }

.search-form .search-submit {
    padding: 8px 12px;
    background: var(--green);
    color: var(--bg);
    border: 1px solid var(--green);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.search-form .search-submit:hover { background: #00c068; }

.comments-area { max-width: 760px; margin: 0 auto; padding: 0 20px 48px; }
.comments-title { font-size: 1.1rem; margin-bottom: 24px; color: var(--text-bright); }
.comment-list { margin-bottom: 32px; }
.comment { padding: 16px 0; border-bottom: 1px solid var(--border); }
.comment-author { font-weight: 700; color: var(--text-bright); }
.comment-date { font-size: 0.65rem; color: var(--text-muted); }
.comment-body p { margin-top: 8px; color: var(--text); }

.comment-form label { display: block; font-weight: 700; margin-bottom: 4px; color: var(--text-bright); font-size: 0.72rem; }

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    font-size: 0.78rem;
    margin-bottom: 12px;
    background: var(--bg-elevated);
    color: var(--text-bright);
    font-family: var(--font-mono);
    transition: border-color 0.15s;
}

.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--green); }

.comment-form .submit {
    background: var(--green);
    color: var(--bg);
    border: none;
    padding: 9px 24px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    cursor: pointer;
    transition: background 0.15s;
}

.comment-form .submit:hover { background: #00c068; }

/* ============================================================
   404
   ============================================================ */

.error-404 {
    text-align: center;
    padding: 150px 20px 100px;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.error-404 h1 {
    font-size: 7rem;
    color: var(--green);
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: var(--green-glow);
}

.error-404 h2 { font-size: 1.1rem; color: var(--text); margin-bottom: 24px; }
.error-404 .btn { margin-top: 10px; }

/* ============================================================
   WP Core
   ============================================================ */

.alignleft  { float: left;  margin-right: 1.5em; margin-bottom: 1em; }
.alignright { float: right; margin-left: 1.5em;  margin-bottom: 1em; }
.aligncenter { display: block; margin: 0 auto 1em; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.65rem; color: var(--text-muted); text-align: center; margin-top: 5px; }

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px; width: 1px;
    overflow: hidden;
    word-wrap: normal !important;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
    :root { --section-padding: 64px; }

    .hero-content { flex-direction: column-reverse; text-align: center; }
    .hero-name::after  { margin: 12px auto 0; }
    .hero-subtitle     { justify-content: center; }
    .hero-image        { width: 220px; height: 220px; }
    .hero-description  { margin: 0 auto 28px; }
    .hero-buttons      { justify-content: center; }
    .hero-social       { justify-content: center; }

    .about-content { grid-template-columns: 1fr; }
    .skills-grid   { grid-template-columns: 1fr; }
    .blog-layout   { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .site-header .container { padding: 0 20px; }

    .nav-menu {
        position: fixed;
        top: 0; right: -100%;
        width: 240px; height: 100vh;
        background: var(--bg-panel);
        border-left: 1px solid var(--border);
        flex-direction: column;
        align-items: flex-start;
        padding: 70px 20px 28px;
        transition: right 0.3s ease;
        gap: 3px;
    }

    .nav-menu.open   { right: 0; }
    .nav-menu a      { width: 100%; font-size: 0.8rem; padding: 9px 10px; }
    .lang-toggle     { margin-left: 0; margin-top: 14px; }
    .menu-toggle     { display: block; }

    .hero-name    { font-size: clamp(1.8rem, 7vw, 2.4rem); }
    .hero-image   { width: 180px; height: 180px; }

    .section-header h2   { font-size: 0.72rem; }
    .timeline            { padding-left: 20px; }
    .timeline-item::before { left: -26px; }
    .timeline-header     { flex-direction: column; gap: 2px; }
    .about-info          { grid-template-columns: 1fr; }
    .contact-grid        { grid-template-columns: 1fr; }
    .projects-grid       { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-name    { font-size: 1.7rem; }
    .hero-title   { font-size: 0.76rem; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .btn          { justify-content: center; }
    .hero-image   { width: 155px; height: 155px; }
    .education-card { padding: 20px; }
}