/* --- High-Contrast Professional Structural Design Tokens --- */
:root {
    --bg-main: #0a0c10;
    --bg-subtle: #121620;
    --bg-card: #181d2a;
    --border-color: rgba(255, 255, 255, 0.07);
    --text-primary: #f0f3f8;
    --text-secondary: #94a3b8;
    --accent: #2563eb;
    --accent-glow: rgba(37, 99, 235, 0.15);
    --accent-hover: #3b82f6;
    --radius: 8px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Plus Jakarta Sans', sans-serif;
}

[data-theme="light"] {
    --bg-main: #f8fafc;
    --bg-subtle: #f1f5f9;
    --bg-card: #ffffff;
    --border-color: rgba(0, 0, 0, 0.06);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent: #1e40af;
    --accent-glow: rgba(30, 64, 175, 0.08);
    --accent-hover: #1d4ed8;

    /* Navbar background for light theme */
    .navbar {
        background-color: rgba(248, 250, 252, 0.85);
    }
}

/* --- Document Structural Standardization --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6.5rem 0;
}

.bg-subtle {
    background-color: var(--bg-subtle);
}

/* --- Standardized Interactive Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.925rem;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff !important;
    border: none;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-subtle);
    border-color: var(--text-secondary);
}

.btn-full {
    width: 100%;
}

/* --- Navigation Header Rules --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: rgba(10, 12, 16, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
}

.btn-nav {
    border: 1px solid var(--accent);
    padding: 0.45rem 1.15rem;
    border-radius: var(--radius);
    color: var(--text-primary);
}

.btn-nav:hover {
    background-color: var(--accent);
    color: #ffffff;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#theme-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.15rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* --- Mobile Menu System Layouts --- */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

.mobile-overlay {
    position: fixed;
    inset: 70px 0 0 0;
    left: 0;
    width: 100%;
    height: auto;
    min-height: calc(100vh - 70px);
    padding: 0.75rem 1rem 1rem;
    background: linear-gradient(180deg, rgba(10, 12, 16, 0.72), rgba(10, 12, 16, 0.9));
    backdrop-filter: blur(18px);
    z-index: 999;
    display: none;
    justify-content: flex-start;
    align-items: flex-start;
    overflow-y: auto;
}

.mobile-nav-links {
    width: min(100%, 380px);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 1rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.mobile-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    border-radius: 16px;
    font-size: 1.05rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    transition: var(--transition);
}

.mobile-link:hover {
    background-color: var(--bg-subtle);
    border-color: var(--border-color);
}

.btn-mobile-nav {
    background-color: var(--accent);
    color: #ffffff !important;
    box-shadow: 0 10px 24px var(--accent-glow);
}

.btn-mobile-nav:hover {
    background-color: var(--accent-hover);
    border-color: transparent;
}

/* --- Hero Frame System --- */
.hero-section {
    padding: 10.5rem 0 6rem 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.825rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.pulse-dot {
    width: 7px;
    height: 7px;
    background-color: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 0.5rem;
}

.hero-content h2 {
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--text-primary);
    font-weight: 700;
    border-bottom: 2px solid var(--accent);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 620px;
}

.hero-ctas {
    display: flex;
    gap: 1.25rem;
}

.avatar-frame {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    margin: 0 auto;
}

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

/* --- Infinite Linear Loop Ticker --- */
.ticker-wrap {
    width: 100%;
    background-color: var(--bg-subtle);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.15rem 0;
    overflow: hidden;
}

.ticker {
    display: flex;
    white-space: nowrap;
    animation: tickerLoop 28s linear infinite;
}

.ticker__item {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0 3rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.ticker__item i {
    color: var(--accent);
}

@keyframes tickerLoop {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-50%, 0, 0); }
}

/* --- Section Formatting Infrastructure --- */
.section-header {
    margin-bottom: 3.5rem;
}

.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
}

.subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* --- Education Structure Grid Maps --- */
.education-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.edu-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: var(--radius);
    position: relative;
    transition: var(--transition);
}

.edu-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.central-glow {
    box-shadow: 0 0 30px var(--accent-glow);
    border-color: var(--accent);
}

.edu-badge {
    position: absolute;
    top: 2rem;
    right: 2.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    background-color: var(--bg-subtle);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
}

.font-accent {
    color: var(--accent);
    border-color: var(--accent);
}

.edu-icon {
    font-size: 1.75rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.edu-card h4 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.edu-institution {
    font-weight: 500;
    color: var(--text-primary);
}

.edu-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.edu-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* --- Filtering Control Elements --- */
.filter-controls {
    display: flex;
    gap: 0.75rem;
    background-color: var(--bg-subtle);
    padding: 0.4rem;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.filter-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 0.5rem 1.15rem;
    font-family: var(--font);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: calc(var(--radius) - 2px);
    transition: var(--transition);
}

.filter-btn:hover {
    color: var(--text-primary);
}

.filter-btn.active {
    background-color: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* --- Project Grid Matrix Units --- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.project-card.featured-main {
    grid-column: span 2;
    background: linear-gradient(145deg, var(--bg-card), var(--bg-subtle));
    border-color: var(--accent);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.p-media {
    width: 100%;
    height: 220px;
    background-color: var(--bg-subtle);
    position: relative;
    overflow: hidden;
}

.project-card.featured-main .p-media {
    height: 280px;
}

.p-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .p-media img {
    transform: scale(1.03);
}

.featured-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--accent);
    color: #ffffff;
    font-size: 0.725rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.p-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.p-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.p-content h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.p-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.p-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
}

.tag {
    font-size: 0.75rem;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    color: var(--text-secondary);
    font-weight: 500;
}

.p-links {
    display: flex;
    gap: 1rem;
    margin-top: auto;
    flex-wrap: wrap;
}

.p-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.72rem 1.05rem;
    border: 1px solid var(--border-color);
    border-radius: calc(var(--radius) - 2px);
    background-color: var(--bg-subtle);
    transition: var(--transition);
    white-space: nowrap;
}

.p-link:hover {
    background-color: var(--bg-main);
    border-color: var(--accent);
}

.p-link i {
    font-size: 0.9rem;
    color: var(--accent);
}

/* --- Interactive Tech Stack Pane System --- */
.tech-environment {
    display: grid;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 3.5rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: var(--radius);
}

.tech-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tech-tab-btn {
    background: none;
    border: 1px solid transparent;
    text-align: left;
    padding: 1rem 1.5rem;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius);
    transition: var(--transition);
}

.tech-tab-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-subtle);
}

.tech-tab-btn.active {
    color: var(--text-primary);
    background-color: var(--bg-main);
    border-color: var(--border-color);
    border-left: 3px solid var(--accent);
}

.tech-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.tech-mini-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}

.tech-mini-card i {
    color: var(--accent);
    font-size: 1.25rem;
}

/* --- Strategic Conversion Contact Block --- */
.contact-card-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    background: linear-gradient(135deg, var(--bg-card), var(--bg-subtle));
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.contact-left {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-left h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.contact-left p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.c-method {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.whatsapp-link i {
    color: #25d366;
}

.contact-right {
    padding: 4rem;
    background-color: rgba(0,0,0,0.15);
    border-left: 1px solid var(--border-color);
}

[data-theme="light"] .contact-right {
    background-color: #eef2f7;
}

.clean-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1.15rem;
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font);
    outline: none;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent);
}

/* --- Clean Modern Footer --- */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
    background-color: var(--bg-main);
}

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

.footer-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
}

.footer-socials a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-socials a:hover {
    color: var(--text-primary);
}

/* --- Blueprint Dedicated Spec Sheets (`project.html`) --- */
.blueprint-view {
    background-color: #0b0f17;
}

.relative-nav {
    position: relative;
    background-color: transparent;
}

.project-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.65rem 1rem;
    border-radius: 999px;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.project-back-link i {
    font-size: 0.9rem;
    color: var(--accent);
}

.project-back-link:hover {
    background-color: var(--bg-card);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.14);
}

.project-details-layout {
    padding: 4rem 0 8rem 0;
}

.category-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.blueprint-card {
    background-color: #111622;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 4.5rem;
}

.blueprint-header h1 {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-top: 0.75rem;
    margin-bottom: 0.75rem;
}

.blueprint-lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.meta-pills-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3.5rem;
}

.pill {
    background-color: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

.blueprint-gallery h3, .blueprint-segment h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--accent);
    padding-left: 0.75rem;
}

.blueprint-grid-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.lightbox-open {
    overflow: hidden;
}

.blueprint-grid-images img {
    cursor: zoom-in;
    touch-action: manipulation;
}

.image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(3, 6, 12, 0.9);
    backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.image-lightbox.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.image-lightbox-panel {
    position: relative;
    width: min(94vw, 1280px);
    height: min(86vh, 900px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-lightbox-viewport {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 18px;
}

.image-lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transform: translate(0, 0) scale(1);
    transform-origin: center center;
    transition: transform 0.12s ease;
    will-change: transform;
    cursor: grab;
    user-select: none;
    -webkit-user-drag: none;
}

.image-lightbox-image:active {
    cursor: grabbing;
}

.image-lightbox-close,
.image-lightbox-zoom {
    border: none;
    color: #fff;
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(10px);
    cursor: pointer;
}

.image-lightbox-close {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 999px;
    font-size: 1.35rem;
    line-height: 1;
    display: grid;
    place-items: center;
}

.image-lightbox-close:hover,
.image-lightbox-zoom:hover {
    background: rgba(37, 99, 235, 0.9);
}

.image-lightbox-toolbar {
    position: absolute;
    left: 50%;
    bottom: 0.5rem;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(10px);
    color: #fff;
}

.image-lightbox-zoom {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    font-size: 1.15rem;
}

.image-lightbox-zoom-label {
    min-width: 4.5rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.car-rental-capture-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    grid-auto-rows: 1fr;
}

.car-rental-capture-grid .img-wrapper {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.console-game-capture-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    grid-auto-rows: 1fr;
    max-width: 860px;
    margin: 0 auto 4rem;
}

.console-game-capture-grid .img-wrapper {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.img-wrapper {
    background-color: #0b0f17;
    border-radius: var(--radius);
    padding: 0.5rem;
    border: 1px solid rgba(255,255,255,0.05);
}

.img-wrapper img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    margin-bottom: 0.5rem;
}

.car-rental-capture-grid .img-wrapper span {
    margin-top: auto;
}

.console-game-capture-grid .img-wrapper span {
    margin-top: auto;
}

.console-game-capture-grid .img-wrapper img {
    height: 190px;
    object-fit: contain;
}

.img-wrapper span {
    font-size: 0.8rem;
    color: var(--text-secondary);
    display: block;
    text-align: center;
}

.blueprint-segment {
    margin-bottom: 4rem;
}

.feature-matrix-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.matrix-box {
    background-color: #171e2e;
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.04);
}

.matrix-box h5 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.matrix-box ul {
    list-style-type: none;
}

.matrix-box li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.25rem;
}

.matrix-box li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.architecture-flow-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #0b0f17;
    padding: 2.5rem;
    border-radius: var(--radius);
}

.flow-step {
    text-align: center;
    flex: 1;
}

.flow-step strong {
    display: block;
    font-size: 1.05rem;
}

.flow-step p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.flow-arrow {
    color: var(--accent);
    padding: 0 1rem;
}

.code-tree-box {
    background-color: #0b0f17;
    padding: 2rem;
    border-radius: var(--radius);
    font-family: monospace;
    font-size: 0.9rem;
    color: #a7b5ca;
    overflow-x: auto;
}

.terminal-box {
    background-color: #0b0f17;
    padding: 1.5rem;
    border-radius: var(--radius);
    font-family: monospace;
    border-left: 3px solid #10b981;
}

.terminal-box code {
    display: block;
    color: #34d399;
    margin-bottom: 0.25rem;
}

[data-theme="light"] .blueprint-view {
    background-color: #f6f8fc;
}

[data-theme="light"] .blueprint-card {
    background-color: #ffffff;
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .project-back-link {
    background-color: #eef2f7;
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

[data-theme="light"] .project-back-link:hover {
    background-color: #e2e8f0;
    border-color: rgba(30, 64, 175, 0.25);
}

[data-theme="light"] .category-tag {
    color: var(--accent);
    font-weight: 700;
}

[data-theme="light"] .blueprint-lead,
[data-theme="light"] .img-wrapper span,
[data-theme="light"] .matrix-box li,
[data-theme="light"] .flow-step p,
[data-theme="light"] .footer-content p,
[data-theme="light"] .code-tree-box {
    color: var(--text-secondary);
}

[data-theme="light"] .blueprint-gallery h3,
[data-theme="light"] .blueprint-segment h2 {
    color: var(--text-primary);
}

[data-theme="light"] .img-wrapper,
[data-theme="light"] .architecture-flow-box,
[data-theme="light"] .terminal-box {
    background-color: #f1f5f9;
    border-color: rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .matrix-box {
    background-color: #ffffff;
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

[data-theme="light"] .code-tree-box {
    background-color: #eef2f7;
}

[data-theme="light"] .terminal-box {
    border-left-color: var(--accent);
}

[data-theme="light"] .terminal-box code {
    color: #0f766e;
}

/* --- Media Breakpoint Engine Queries --- */
@media(max-width: 1024px) {
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .project-card.featured-main { grid-column: span 2; }
    .tech-environment { grid-template-columns: 1fr; gap: 2rem; }
    .blueprint-grid-images, .feature-matrix-grid { grid-template-columns: repeat(2, 1fr); }
}

@media(max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .project-back-link {
        padding: 0.55rem 0.8rem;
        font-size: 0.85rem;
        gap: 0.55rem;
    }
    .ticker { animation: tickerLoop 10s linear infinite; }
    .section-header.flex-header {
        gap: 1rem;
    }
    .filter-controls {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
        padding: 0.5rem;
    }
    .filter-btn {
        width: 100%;
        padding: 0.65rem 0.75rem;
        font-size: 0.8rem;
        text-align: center;
        white-space: normal;
    }
    .hero-grid { grid-template-columns: 1fr; gap: 2.25rem; text-align: center; }
    .hero-avatar-zone { order: -1; }
    .hero-ctas { justify-content: center; }
    .hero-content h1 { font-size: 2.5rem; }
    .hero-content h2 { font-size: 1.2rem; }
    .hero-desc { font-size: 0.96rem; max-width: 100%; }
    .avatar-frame { width: 220px; height: 220px; }
    .tech-environment {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 1.5rem;
    }
    .tech-sidebar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }
    .tech-tab-btn {
        width: 100%;
        text-align: center;
        padding: 0.8rem 0.9rem;
        font-size: 0.88rem;
        white-space: normal;
    }
    .tech-tab-btn.active {
        border-left: 1px solid var(--border-color);
        border-bottom: 3px solid var(--accent);
    }
    .tech-cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }
    .tech-mini-card {
        padding: 1rem;
        gap: 0.75rem;
        min-width: 0;
    }
    .contact-left h3 {
        font-size: 2.25rem;
    }
    .contact-left p {
        font-size: 1.03rem;
        line-height: 1.75;
    }
    .c-method {
        font-size: 1rem;
        line-height: 1.6;
        word-break: break-word;
    }
    .contact-right {
        padding: 1.5rem 1.25rem 1.75rem;
    }
    .form-group label {
        font-size: 0.95rem;
    }
    .form-group input,
    .form-group textarea {
        font-size: 1rem;
        padding: 1rem 1.1rem;
    }
    .btn-full {
        font-size: 1rem;
        padding: 0.95rem 1.2rem;
    }
    .education-grid, .contact-card-box { grid-template-columns: 1fr; }
    .project-card.featured-main { grid-column: span 1; }
    .projects-grid { grid-template-columns: 1fr; }
    .project-card.featured-main .p-media { height: 220px; }
    .flex-header { flex-direction: column; align-items: flex-start; }
    .contact-right { border-left: none; border-top: 1px solid var(--border-color); }
    .blueprint-card { padding: 2rem; }
    .blueprint-grid-images, .feature-matrix-grid, .architecture-flow-box { grid-template-columns: 1fr; flex-direction: column; gap: 1.5rem; }
    .car-rental-capture-grid { grid-template-columns: 1fr; }
    .console-game-capture-grid { grid-template-columns: 1fr; max-width: 100%; }
    .console-game-capture-grid .img-wrapper img { height: 160px; }
    .flow-arrow { transform: rotate(90deg); padding: 0.5rem 0; }
    .code-tree-box,
    .terminal-box {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .terminal-box {
        padding: 1.1rem;
        overflow-x: auto;
    }
    .terminal-box code {
        white-space: normal;
        overflow-wrap: anywhere;
        word-break: break-word;
    }
    .code-tree-box {
        padding: 1.25rem;
        font-size: 0.82rem;
        white-space: pre-wrap;
        overflow-wrap: anywhere;
    }
    .car-rental-capture-grid .img-wrapper img {
        height: 220px;
    }

    .image-lightbox {
        padding: 0.5rem;
    }

    .image-lightbox-panel {
        width: 100%;
        height: min(84vh, 760px);
    }

    .image-lightbox-close {
        top: 0.15rem;
        right: 0.15rem;
    }

    .image-lightbox-toolbar {
        bottom: 0.35rem;
    }
}

@media(max-width: 480px) {
    .tech-cards-grid {
        grid-template-columns: 1fr;
    }
    .tech-mini-card {
        padding: 0.9rem;
    }
    .contact-left {
        padding: 1.5rem 1.15rem 1rem;
    }
    .contact-right {
        padding: 1.15rem;
    }
    .contact-left h3 {
        font-size: 1.8rem;
    }
    .contact-left p {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    .contact-methods {
        gap: 0.8rem;
    }
    .c-method {
        font-size: 0.9rem;
    }
    .form-group input,
    .form-group textarea {
        padding: 0.9rem 1rem;
    }
    .btn-full {
        padding: 0.85rem 1rem;
        font-size: 0.95rem;
    }
}