:root {
    --bg: #1D1E20;
    --card: rgba(255, 255, 255, 0.02);
    --border: rgba(255, 255, 255, 0.08);
    --primary: #237EA8;
    --secondary: #38bdf8;
    --text: #f9f9f9;
    --text-dim: #94a3b8;
    --font-mono: 'JetBrains Mono', monospace;
    --nav-bg: rgba(29, 30, 32, 0.8);
    --reveal-opacity: 0.05;
}

[data-theme="light"] {
    --bg: #E0E0E0;
    --card: rgba(0, 0, 0, 0.02);
    --border: rgba(0, 0, 0, 0.08);
    --primary: #237EA8;
    --secondary: #0284c7;
    --text: #1D1E20;
    --text-dim: #475569;
    --nav-bg: rgba(224, 224, 224, 0.85);
    --reveal-opacity: 0.1;
}

* {
    box-sizing: border-box;
    scroll-behavior: smooth;
    transition: background-color 0.4s ease, color 0.4s ease;
}

body {
    margin: 0;
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    user-select: none;
    -webkit-user-select: none;
}

.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow-x: hidden;
}

#binary-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    mask-image: radial-gradient(circle 250px at var(--m-x, 50%) var(--m-y, 50%), black 0%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle 250px at var(--m-x, 50%) var(--m-y, 50%), black 0%, transparent 100%);
}

#binary-static {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: var(--reveal-opacity);
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--secondary);
    pointer-events: none;
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
}

#binary-static,
#binary-canvas {
    max-width: 100vw;
    overflow: hidden;
}


.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to bottom, transparent, var(--bg));
    pointer-events: none;
    z-index: 5;
}

.hero-content {
    position: relative;
    z-index: 10;
    pointer-events: auto;
}

.hero h1 {
    font-family: var(--font-mono);
    font-weight: 300;
    font-size: clamp(3rem, 12vw, 7.5rem);
    margin: 0 0 30px 0;
    letter-spacing: -5px;
    color: var(--text);
    filter: drop-shadow(0 0 20px rgba(167, 139, 250, 0.1));
}

.hero-subtitle-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.typed-cursor {
    font-family: var(--font-mono);
    color: var(--secondary);
    font-weight: 300;
}

.badge-dev {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    padding: 10px 25px;
    border-radius: 4px;
    display: inline-block;
    letter-spacing: 4px;
    background: var(--card);
    backdrop-filter: blur(10px);
    margin: 0 0 15px 0;
    cursor: default;
    transition: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.typed-title {
    font-family: var(--font-mono);
    font-size: clamp(0.9rem, 2.6vw, 1.2rem);
    color: var(--secondary);
    min-height: 1.6em;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.lifelong-learner {
    font-family: var(--font-mono);
    font-size: clamp(0.9rem, 2.6vw, 1.2rem);
    color: var(--text-dim);
    font-style: italic;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    z-index: 3000;
    background: var(--card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transform: translateZ(0);
    will-change: transform;
    overflow: visible;
    max-width: 100vw;
    overflow-x: clip;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.nav-logo {
    font-family: var(--font-mono);
    font-weight: 400;
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    overflow: visible;
}

.nav-menu {
    margin-left: auto;
    margin-right: 25px;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-item {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    font-family: var(--font-mono);
    position: relative;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-item-projects {
    white-space: nowrap;
}

.nav-item-projects .nav-item-label {
    display: inline-block;
}

.nav-item-resume {
    color: var(--primary);
    font-weight: 700;
}

.nav-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary);
    opacity: 0;
    border-radius: 8px;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.nav-item:hover {
    color: white !important;
    transform: translateX(5px);
}

.nav-item:hover::before {
    opacity: 0.15;
    transform: scale(1);
}

.nav-item:active {
    transform: scale(0.95);
}

.theme-btn {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.theme-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(35, 126, 168, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.theme-btn:hover {
    border-color: var(--primary);
    background: rgba(35, 126, 168, 0.05);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.theme-btn:hover::before {
    transform: translateX(100%);
}

.theme-icon {
    width: 16px;
    height: 16px;
    display: block;
    transition: transform 0.3s;
}

.theme-btn:hover .theme-icon {
    transform: scale(1.1) rotate(-10deg);
}

.theme-btn .icon-sun {
    display: none;
}

[data-theme="light"] .theme-btn .icon-sun {
    display: block;
}

[data-theme="light"] .theme-btn .icon-moon {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.section-header {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--primary);
    letter-spacing: 8px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 20px;
    padding: 0 5%;
    text-align: center;
}

.section-padding {
    padding: 0 5%;
}

.job-title {
    margin: 0;
    font-family: var(--font-mono);
    color: var(--text);
    font-size: 1.6rem;
}

.job-date {
    color: var(--primary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin: 10px 0;
}

.job-desc {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.6;
}

.about-container {
    max-width: 1200px;
    margin: 40px auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 30px;
}

.about-card {
    background: var(--card);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 35px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.about-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.about-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--m-x, 50%) var(--m-y, 50%), rgba(35, 126, 168, 0.05) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.about-card:hover::after {
    opacity: 1;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.card-icon {
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(35, 126, 168, 0.1);
    padding: 10px;
    border-radius: 12px;
}

.card-header h3 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    letter-spacing: 3px;
    margin: 0;
    color: var(--text-dim);
}

.about-text {
    color: var(--text);
    font-size: 1.05rem;
    line-height: 1.8;
    margin: 0;
}

/* Education Styles */
.edu-item {
    position: relative;
}

.edu-title {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--text);
    margin: 0 0 10px 0;
}

.edu-meta {
    color: var(--primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.edu-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.edu-tags span {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-dim);
    transition: all 0.3s;
}

.edu-tags span:hover {
    background: rgba(35, 126, 168, 0.1);
    color: var(--primary);
    border-color: var(--primary);
}

/* Unified System Log Layout */
.system-log-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 40px;
    border-top: 1px solid var(--border);
    font-family: var(--font-mono) !important;
    /* Force terminal font */
}

.system-log-container * {
    font-family: var(--font-mono) !important;
}

#about {
    --about-progress: 0;
}

#about .system-log-container {
    display: grid;
    grid-template-columns: minmax(280px, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
}

#about .log-row {
    position: sticky;
    top: 120px;
    align-self: start;
    transform: translateY(calc(var(--about-progress) * -12px));
    transition: transform 0.2s ease-out;
}

#about .log-row::after {
    content: '';
    position: absolute;
    left: -16px;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), transparent);
    transform: scaleY(var(--about-progress));
    transform-origin: top;
    opacity: 0.6;
}

#about .cert-log-list-container {
    border-left: 1px solid var(--border);
    padding-left: 30px;
}

.log-row {
    display: grid;
    grid-template-columns: 7fr 5fr;
    border-bottom: 1px solid var(--border);
}

.log-row .cert-log-item {
    border-bottom: none;
    padding: 40px 0;
    /* Align with certificates by default */
}

.log-row .narrative-log {
    border-right: 1px solid var(--border);
    padding-right: 30px;
    /* Internal spacing from border */
    overflow: visible;
}

.log-row .education-log {
    padding-left: 30px;
    /* Internal spacing from border */
    overflow: visible;
}

.cert-log-item {
    padding: 40px 0;
    border-bottom: 1px solid var(--border);
    transition: all 0.4s ease;
    position: relative;
}

.cert-log-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Certifications System Log */
.cert-log-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 40px;
    border-top: 1px solid var(--border);
}

.cert-log-item {
    padding: 40px 0;
    border-bottom: 1px solid var(--border);
    transition: all 0.4s ease;
    position: relative;
}

.cert-log-item:hover {
    background: rgba(255, 255, 255, 0.02);
}

.cert-log-summary {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 20px;
}

.cert-log-index {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--primary);
    opacity: 0.6;
    min-width: 50px;
}

.cert-log-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cert-log-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text);
    margin: 0;
    letter-spacing: -0.02em;
}

.cert-log-date {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    opacity: 0.8;
}

.cert-log-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--primary);
    text-decoration: none;
    padding: 8px 16px;
    border: 1px solid var(--primary);
    border-radius: 4px;
    opacity: 0.4;
    transition: all 0.3s;
    white-space: nowrap;
}

.cert-log-item:hover .cert-log-link {
    opacity: 1;
    background: rgba(35, 126, 168, 0.1);
}

.cert-log-details {
    margin-left: 0;
    max-width: 900px;
}

.log-row .cert-log-details {
    margin-left: 0;
}

.cert-log-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text);
    margin: 0 0 20px 0;
}

.cert-log-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.cert-log-list li {
    font-size: 0.8rem;
    color: var(--text-dim);
    position: relative;
    padding-left: 20px;
}

.cert-log-list li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--primary);
    opacity: 0.6;
}

@media (max-width: 992px) {
    .cert-log-title {
        font-size: 1.4rem;
    }

    .log-row {
        grid-template-columns: 1fr;
    }

    .log-row .narrative-log {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
}

@media (max-width: 768px) {
    .cert-log-summary {
        flex-direction: column;
        gap: 10px;
    }

    .cert-log-link {
        align-self: flex-start;
    }

    .log-row .cert-log-item {
        padding: 30px 0;
    }
}

@media (max-width: 992px) {
    #about .system-log-container {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    #about .log-row {
        position: relative;
        top: auto;
        transform: none;
    }

    #about .log-row::after {
        display: none;
    }

    #about .cert-log-list-container {
        border-left: none;
        padding-left: 0;
    }
}

.graph-card {
    margin: 0 0 100px;
    overflow: hidden;
    position: relative;
}

.graph-card::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    backdrop-filter: blur(8px);
    mask-image: radial-gradient(circle, transparent 60%, black 100%);
    -webkit-mask-image: radial-gradient(circle, transparent 60%, black 100%);
    z-index: 10;
}

#skill-graph {
    height: 800px;
    mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent),
        linear-gradient(to bottom, transparent, black 12%, black 88%, transparent);
    mask-composite: intersect;
    -webkit-mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent),
        linear-gradient(to bottom, transparent, black 12%, black 88%, transparent);
    -webkit-mask-composite: source-in;
}

@media (max-width: 768px) {
    #skill-graph {
        height: clamp(280px, 55vh, 460px);
    }
}

#experience {
    font-family: var(--font-mono) !important;
    --experience-progress: 0;
    --timeline-sticky-top: 120px;
}

#experience * {
    font-family: var(--font-mono) !important;
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
    transform: translateX(-50%);
    z-index: 0;
}

.timeline::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary);
    transform: translateX(-50%) scaleY(var(--experience-progress));
    transform-origin: top;
    opacity: 0.9;
    pointer-events: none;
    z-index: 1;
}

.timeline-item {
    position: relative;
    margin-bottom: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 2;
    min-height: auto;
    padding: 20px 0;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 40px;
    width: 12px;
    height: 12px;
    background: var(--bg);
    border: 2px solid var(--primary);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
    transition: transform 0.45s ease, box-shadow 0.45s ease, background 0.45s ease, opacity 0.45s ease;
}

.timeline-item:hover .timeline-dot {
    background: var(--primary);
    box-shadow: 0 0 15px var(--primary);
    transform: translateX(-50%) scale(1.2);
}

.timeline-content {
    width: 45%;
    position: relative;
    transition: transform 0.45s ease, opacity 0.45s ease;
}

.timeline-content .cert-log-item {
    border-bottom: none;
    padding: 40px 30px;
    background: transparent;
}

.timeline-item:hover .timeline-content .cert-log-item {
    background: rgba(255, 255, 255, 0.02);
}

.timeline-date {
    width: 45%;
    padding: 40px 0;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 1px;
    transition: transform 0.45s ease, opacity 0.45s ease;
}

.timeline-item:nth-child(odd) .timeline-date {
    text-align: right;
    padding-right: 15px;
}

.timeline-item:nth-child(even) .timeline-date {
    text-align: left;
    padding-left: 15px;
}

#experience.timeline-animate .timeline-item {
    transition: opacity 0.35s ease;
}

#experience.timeline-animate .timeline-item.is-active {
    --timeline-fade: 1;
    position: sticky;
    top: var(--timeline-sticky-top);
    z-index: 3;
    opacity: var(--timeline-fade);
}

#experience.timeline-animate .timeline-item.is-active .timeline-dot {
    background: var(--primary);
    box-shadow: 0 0 16px var(--primary);
    transform: translateX(-50%) scale(1.2);
}

#experience.timeline-animate .timeline-item.is-past {
    opacity: 0;
    pointer-events: none;
}

#experience.timeline-animate .timeline-item.is-active .timeline-date {
    animation: dateReveal 0.5s ease;
}

@keyframes dateReveal {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 992px) {
    .timeline::before {
        left: 30px;
    }

    .timeline::after {
        left: 30px;
    }

    .timeline-item {
        flex-direction: column !important;
        padding-left: 60px;
        margin-bottom: 40px;
        position: relative;
        top: auto;
        min-height: auto;
        padding-top: 0;
        padding-bottom: 0;
    }

    .timeline-dot {
        left: 30px;
        top: 20px;
        transform: translateX(-50%);
    }

    .timeline-content,
    .timeline-date {
        width: 100%;
    }

    .timeline-date {
        padding: 10px 0;
        text-align: left !important;
    }

    .timeline-content .cert-log-item {
        padding: 20px 0;
    }

    #experience.timeline-animate .timeline-item,
    #experience.timeline-animate .timeline-content,
    #experience.timeline-animate .timeline-date {
        opacity: 1;
        transform: none;
        pointer-events: auto;
    }

    #experience.timeline-animate .timeline-item.is-active {
        position: relative;
        top: auto;
    }

    #experience.timeline-animate .timeline-item.is-past {
        opacity: 1;
        pointer-events: auto;
    }

    #experience.timeline-animate .timeline-dot {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}


.job-link {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.job-link:hover {
    color: var(--secondary);
    border-bottom-color: var(--secondary);
}

.collaboration-log {
    border-top: 1px solid var(--border);
    margin-top: 20px;
    padding: 20px 0;
    text-align: center;
}

.collaboration-grid {
    max-width: 800px;
    margin: 0 auto;
}

.collab-text .cert-log-desc {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 10px;
}


.collaboration-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 20px;
}

.collab-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.collab-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(35, 126, 168, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.collab-link:hover {
    border-color: var(--primary);
    background: rgba(35, 126, 168, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.collab-link:hover::before {
    transform: translateX(100%);
}

.collab-icon {
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.collab-link:hover .collab-icon {
    transform: scale(1.1) rotate(-10deg);
}

.collaboration-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
}

.collab-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-dim);
}


#collaboration,
#collaboration * {
    font-family: var(--font-mono) !important;
}

#collaboration .cert-log-item:hover {
    background: transparent;
}

#collaboration .collaboration-log {
    border-top: none;
}

#collaboration .section-header {
    padding-top: 40px;
}


.collab-line.delay-1 {
    animation-delay: 0.15s;
}

.collab-line.delay-2 {
    animation-delay: 0.3s;
}

.collab-line.delay-3 {
    animation-delay: 0.45s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.collab-line.emphasis {
    margin-top: 30px;
    font-size: 1.25rem;
    color: var(--text);
}


.collab-line.emphasis::after {
    content: '_';
    color: var(--primary);
    animation: blink 1.2s infinite;
}

@keyframes blink {

    0%,
    50%,
    100% {
        opacity: 1;
    }

    25%,
    75% {
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .collaboration-links {
        flex-direction: column;
    }

    .collab-link {
        width: 100%;
        justify-content: center;
    }
}

footer {
    padding: 60px 5%;
    border-top: 1px solid var(--border);
    background: var(--card);
    backdrop-filter: blur(10px);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-info {
    text-align: left;
}

.footer-name {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 5px 0;
    letter-spacing: 2px;
}

.footer-copyright {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
    margin: 0;
    letter-spacing: 1px;
}

.footer-links {
    display: flex;
    gap: 30px;
    margin-top: 0;
}

.footer-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 1px;
    position: relative;
    padding: 8px 12px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
}

.footer-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary);
    opacity: 0;
    border-radius: 8px;
    transform: scale(0.8);
    background: var(--primary);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.footer-link:hover {
    color: white;
    transform: translateX(5px);
}

.footer-link:hover::before {
    opacity: 0.15;
    transform: scale(1);
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .footer-info {
        text-align: center;
    }

    .footer-links {
        justify-content: center;
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .nav-right {
        margin-left: auto;
    }

    .menu-toggle {
        display: block;
        z-index: 2001;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        right: 20px;
        left: auto;
        width: 250px;
        height: auto;
        margin: 0;
        background: var(--card);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid var(--border);
        border-radius: 16px;
        display: flex;
        flex-direction: column;
        padding: 12px;
        z-index: 2000;
        margin: 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(20px) scale(0.95);
        transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0) scale(1);
    }

    .nav-links {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        display: flex !important;
        width: 100%;
    }

    .nav-item {
        font-size: 1rem;
        padding: 14px 20px;
        border-radius: 12px;
        width: 100%;
        text-align: left;
        opacity: 0;
        transform: translateX(20px);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-menu.active .nav-item {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-menu.active .nav-item:nth-child(1) {
        transition-delay: 0.1s;
    }

    .nav-menu.active .nav-item:nth-child(2) {
        transition-delay: 0.15s;
    }

    .nav-menu.active .nav-item:nth-child(3) {
        transition-delay: 0.2s;
    }

    .nav-menu.active .nav-item:nth-child(4) {
        transition-delay: 0.25s;
    }

    .nav-item:hover {
        color: white !important;
        transform: translateX(5px) !important;
    }

    .nav-item::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 3.5rem;
        letter-spacing: -2px;
    }
}

.dud {
    color: var(--text-dim);
    opacity: 0.5;
}

.contact-fab {
    position: fixed;
    bottom: max(20px, env(safe-area-inset-bottom));
    right: max(20px, env(safe-area-inset-right));
    z-index: 4000;
    transform: translateZ(0);
    will-change: transform;
    display: block;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.fab-icon {
    width: 60px;
    height: 60px;
    background: var(--card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    color: var(--primary);
    position: relative;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

@media (max-width: 992px) {
    nav {
        background: rgba(29, 30, 32, 0.95);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    [data-theme="light"] nav {
        background: rgba(224, 224, 224, 0.95);
    }

    .fab-icon {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

.active-dot {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 12px;
    height: 12px;
    background-color: #22c55e;
    border-radius: 50%;
    border: 2px solid var(--bg);
    z-index: 2;
}

.active-dot::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: 12px;
    height: 12px;
    background-color: #22c55e;
    border-radius: 50%;
    z-index: -1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

.fab-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(35, 126, 168, 0.5);
}

.contact-menu {
    position: absolute;
    bottom: 75px;
    right: 0;
    background: var(--card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.contact-fab:hover .contact-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    border-radius: 8px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.contact-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary);
    opacity: 0;
    border-radius: 8px;
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.contact-item:hover {
    color: white !important;
    transform: translateX(5px);
}

.contact-item:hover::before {
    opacity: 0.15;
    transform: scale(1);
}

.contact-item:active {
    transform: scale(0.95);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: color 0.4s ease;
}

.contact-item:hover .contact-icon {
    color: white;
}

@media (max-width: 768px) {
    .contact-fab {
        bottom: calc(env(safe-area-inset-bottom) + 64px);
        right: max(16px, env(safe-area-inset-right));
    }

    .fab-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}