:root {
    color-scheme: light dark;
    /* Light Mode - Crisp, clean, architectural */
    --color-bg: #fafafa;
    --color-surface: #ffffff;
    --color-surface-soft: #f4f4f5;
    --color-ink: #09090b;
    --color-text: #27272a;
    --color-muted: #52525b;
    --color-line: #e4e4e7;
    /* Accent: Stark Emerald */
    --color-accent: #10b981;
    --color-accent-strong: #059669;
    --color-warm: #ef4444;
    --color-sky: #0ea5e9;
    --color-glass: rgba(255, 255, 255, 0.7);
    --gradient-accent: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --grid-line-x: rgba(16, 185, 129, 0.05);
    --grid-line-y: rgba(16, 185, 129, 0.05);
    --container-width: min(1120px, 92%);
    --shadow-soft: 0 20px 40px -15px rgba(9, 9, 11, 0.05);
    
    /* Technical Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

@media (prefers-color-scheme: dark) {
    :root {
        /* Dark Mode - Deep Zinc (Industrial) */
        --color-bg: #09090b;
        --color-surface: #18181b;
        --color-surface-soft: #27272a;
        --color-ink: #fafafa;
        --color-text: #d4d4d8;
        --color-muted: #a1a1aa;
        --color-line: rgba(255, 255, 255, 0.1);
        --color-accent: #10b981;
        --color-accent-strong: #34d399;
        --color-warm: #f87171;
        --color-sky: #38bdf8;
        --color-glass: rgba(24, 24, 27, 0.7);
        --gradient-accent: linear-gradient(135deg, #10b981 0%, #34d399 100%);
        --grid-line-x: rgba(255, 255, 255, 0.03);
        --grid-line-y: rgba(255, 255, 255, 0.03);
        --shadow-soft: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
    }
}

:root[data-theme="light"] {
    --color-bg: #fafafa;
    --color-surface: #ffffff;
    --color-surface-soft: #f4f4f5;
    --color-ink: #09090b;
    --color-text: #27272a;
    --color-muted: #52525b;
    --color-line: #e4e4e7;
    --color-accent: #10b981;
    --color-accent-strong: #059669;
    --color-glass: rgba(255, 255, 255, 0.7);
    --grid-line-x: rgba(16, 185, 129, 0.05);
    --grid-line-y: rgba(16, 185, 129, 0.05);
    --shadow-soft: 0 20px 40px -15px rgba(9, 9, 11, 0.05);
}

:root[data-theme="dark"] {
    --color-bg: #09090b;
    --color-surface: #18181b;
    --color-surface-soft: #27272a;
    --color-ink: #fafafa;
    --color-text: #d4d4d8;
    --color-muted: #a1a1aa;
    --color-line: rgba(255, 255, 255, 0.1);
    --color-accent: #10b981;
    --color-accent-strong: #34d399;
    --color-glass: rgba(24, 24, 27, 0.7);
    --grid-line-x: rgba(255, 255, 255, 0.03);
    --grid-line-y: rgba(255, 255, 255, 0.03);
    --shadow-soft: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background:
        linear-gradient(90deg, var(--grid-line-x) 1px, transparent 1px),
        linear-gradient(180deg, var(--grid-line-y) 1px, transparent 1px),
        var(--color-bg);
    background-size: 44px 44px;
    overflow-x: hidden;
}

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

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

main {
    display: block;
}

.wrapper,
.container {
    width: var(--container-width);
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-ink);
    color: var(--color-bg);
    padding: 0.75rem 1rem;
    border-radius: 0 0 8px 8px;
    font-weight: 700;
    z-index: 1000;
}

.skip-link:focus {
    top: 0;
}

.noscript-summary {
    width: var(--container-width);
    margin: 1rem auto;
    padding: 1rem;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-glass);
    color: var(--color-text);
}

.noscript-summary h1,
.noscript-summary p {
    margin: 0 0 0.75rem;
}

.noscript-summary a {
    color: var(--color-accent);
    font-weight: 800;
}

:focus-visible {
    outline: 3px solid rgba(19, 121, 91, 0.45);
    outline-offset: 3px;
}

.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;
}

.section-kicker,
.eyebrow {
    margin: 0 0 0.65rem;
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.section-title {
    margin: 0;
    color: var(--color-ink);
    font-family: var(--font-heading);
    font-size: 2.35rem;
    line-height: 1.16;
    letter-spacing: 0;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0.75rem 1.1rem;
    border-radius: 8px;
    border: 1px solid var(--color-line);
    font-weight: 800;
    font-size: 0.96rem;
    line-height: 1.2;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button.primary {
    background: var(--gradient-accent);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 14px 30px rgba(19, 121, 91, 0.24);
}

.button.primary:hover {
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 18px 34px rgba(39, 108, 159, 0.26);
}

.button.ghost {
    background: var(--color-glass);
    color: var(--color-ink);
    backdrop-filter: blur(14px);
}

.button.ghost:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-strong);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--color-bg) 78%, transparent);
    border-bottom: 1px solid var(--color-line);
    backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
    box-shadow: 0 10px 24px rgba(23, 33, 27, 0.08);
}

.site-header .wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 0;
}

.brand {
    background: var(--gradient-accent);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 900;
    letter-spacing: 0;
}

.menu-toggle {
    display: none;
    border: 1px solid var(--color-line);
    background: var(--color-glass);
    color: var(--color-ink);
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
}

.theme-toggle {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-glass);
    color: var(--color-ink);
    cursor: pointer;
    overflow: hidden;
    backdrop-filter: blur(14px);
    transition: border-color 0.24s ease, color 0.24s ease, transform 0.24s ease, box-shadow 0.24s ease;
}

.theme-toggle::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.24s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
    color: #fff;
    border-color: transparent;
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(19, 121, 91, 0.16);
}

.theme-toggle:hover::before,
.theme-toggle:focus-visible::before {
    opacity: 1;
}

.theme-toggle i {
    position: absolute;
    z-index: 1;
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.theme-icon-light {
    opacity: 0;
    transform: translateY(12px) rotate(-35deg);
}

:root[data-theme="dark"] .theme-icon-dark,
:root:not([data-theme]) .theme-toggle.is-dark .theme-icon-dark {
    opacity: 0;
    transform: translateY(-12px) rotate(35deg);
}

:root[data-theme="dark"] .theme-icon-light,
:root:not([data-theme]) .theme-toggle.is-dark .theme-icon-light {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
}

.nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.nav-link {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: 0.55rem 0.72rem;
    border-radius: 8px;
    color: var(--color-muted);
    font-size: 0.94rem;
    font-weight: 750;
    border: 1px solid transparent;
    transition: background 0.28s ease, color 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, transform 0.28s ease;
}

.nav-link::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.28s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--color-ink);
    background: var(--color-glass);
    border-color: var(--color-line);
}

.nav-link.is-active {
    color: #fff;
    background: transparent;
    border-color: rgba(255, 255, 255, 0.36);
    box-shadow: 0 10px 20px rgba(19, 121, 91, 0.18);
    transform: translateY(-1px);
}

.nav-link.is-active::before {
    opacity: 1;
}

.hero {
    position: relative;
    padding: 3.5rem 0 1.5rem;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 2rem 0 auto;
    height: 13rem;
    background: linear-gradient(90deg, rgba(19, 121, 91, 0.12), rgba(39, 108, 159, 0.1), rgba(201, 79, 61, 0.1));
    filter: blur(24px);
    opacity: 0.8;
    pointer-events: none;
}

.hero-container {
    width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
    gap: 1.75rem;
    align-items: center;
}

.header-apresentation {
    position: relative;
    display: grid;
    gap: 1.1rem;
}

.hero-title {
    margin: 0;
    color: var(--color-ink);
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 8.5vw, 3.8rem);
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.hero-title span {
    display: block;
}

.hero-title .line-0 {
    font-size: 0.45em;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 0.65rem;
    animation: fadeInDown 0.8s ease-out both;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title .line-2 {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-lead {
    margin: 0.15rem 0 0;
    max-width: 52ch;
    color: var(--color-text);
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    font-weight: 500;
    line-height: 1.5;
}

.hero-summary {
    margin: 0;
    max-width: 60ch;
    color: var(--color-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

.hero-summary {
    color: var(--color-muted);
}

.hero-actions,
.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.hero-meta span,
.hero-highlights li {
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-glass);
    padding: 0.45rem 0.65rem;
    color: var(--color-muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
    padding: 0;
    margin: 0.25rem 0 0;
    list-style: none;
}

.hero-highlights li {
    color: var(--color-ink);
    background: var(--color-glass);
    backdrop-filter: blur(12px);
}

.hero-visual {
    position: relative;
    min-height: 440px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-line);
    box-shadow: var(--shadow-soft);
    background: var(--color-glass);
    backdrop-filter: blur(16px);
}

.hero-visual img {
    width: 100%;
    height: 100%;
    min-height: 440px;
    object-fit: cover;
}

.hero-visual-note {
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    display: grid;
    gap: 0.2rem;
    padding: 0.85rem;
    border-radius: 8px;
    background: var(--color-glass);
    border: 1px solid var(--color-line);
    backdrop-filter: blur(14px);
    color: var(--color-ink);
}

.hero-visual-note span {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.hero-icons {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.75rem;
    align-items: center;
    justify-content: flex-start;
}

.hero-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    border: 1px solid var(--color-line);
    background: var(--color-glass);
    display: grid;
    place-items: center;
    color: var(--color-ink);
    transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.hero-icon:hover,
.hero-icon:focus-visible {
    transform: translateY(-2px);
    border-color: var(--color-accent);
    color: var(--color-accent-strong);
}

#down {
    width: 46px;
    height: 46px;
    margin: 2rem auto 0;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-glass);
    color: var(--color-accent);
    display: grid;
    place-items: center;
}

#top-button {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    width: 46px;
    height: 46px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    border: 1px solid var(--color-line);
    background: var(--color-glass);
    backdrop-filter: blur(14px);
    color: var(--color-accent);
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(23, 33, 27, 0.12);
}

#top-button:hover {
    color: #fff;
    background: var(--gradient-accent);
    border-color: transparent;
}

@media (max-width: 980px) {
    .hero-container {
        grid-template-columns: 1fr;
    }

    .hero-visual,
    .hero-visual img {
        min-height: 340px;
    }
}

@media (max-width: 820px) {
    .section-title {
        font-size: 2rem;
    }

    .hero {
        padding-top: 4rem;
    }

    .hero-title {
        font-size: 2.45rem;
    }

    .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .nav {
        position: absolute;
        top: calc(100% + 0.5rem);
        right: 0;
        width: min(260px, 92vw);
        flex-direction: column;
        align-items: stretch;
        padding: 0.6rem;
        background: color-mix(in srgb, var(--color-surface) 92%, transparent);
        border: 1px solid var(--color-line);
        border-radius: 8px;
        box-shadow: var(--shadow-soft);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-6px);
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .nav.nav-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    body {
        font-size: 15px;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    .hero-highlights {
        grid-template-columns: 1fr;
    }

    .hero-actions .button {
        width: 100%;
    }

    .hero-visual,
    .hero-visual img {
        min-height: 280px;
    }
}
.gradient {
  color: inherit;
}

.fade {
  opacity: 1;
  transition: opacity 0.2s ease;
}

.fade:hover {
  opacity: 0.84;
}

.bounce {
  transition: transform 0.2s ease;
}

.bounce:hover {
  transform: translateY(3px);
}

.shadow {
  box-shadow: var(--shadow-soft);
}

.load-hidden {
  visibility: hidden;
}

#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
}

#bg-canvas.bg-fallback {
  background: var(--gradient-accent);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
  opacity: 0.15;
}

@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Ensure background transparency for 3D walkthrough */
body {
  background-color: transparent !important;
  background-image: none !important;
}

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

.hero, .section-style, .skills, .projects-section, .experience-section, .contact-section {
  background: transparent !important;
}

.about-list li, .focus-item, .skill-card, .project-card, .experience-item, .hero-visual, .button, .contact-btn {
  background: color-mix(in srgb, var(--color-surface) 60%, transparent) !important;
  backdrop-filter: blur(16px);
  will-change: transform, box-shadow, border-color;
  transition: 
    transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.25s ease,
    border-color 0.25s ease;
  /* Liquid Glass Refraction */
  border: 1px solid var(--color-line) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), var(--shadow-soft) !important;
  position: relative;
  overflow: hidden;
}

/* Mechanical "Active/Hover" State - pressing in instead of floating up */
.about-list li:hover, 
.focus-item:hover, 
.skill-card:hover, 
.project-card:hover, 
.experience-item:hover, 
.hero-visual:hover, 
.button:hover,
.contact-btn:hover {
  transform: translateY(1px);
  background: color-mix(in srgb, var(--color-surface-soft) 80%, transparent) !important;
  border-color: var(--color-accent) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 0 0 1px color-mix(in srgb, var(--color-accent) 20%, transparent) !important;
}

/* Enhanced contrast for text inside glass cards */
.about-list li, .focus-item h3, .skill-card h3, .project-card h3, .experience-item h3 {
  color: var(--color-ink) !important;
  text-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.about-list li::before {
  z-index: 1; /* Ensure bullets stay above glass */
}

/* Remove pop-out effect for card children */
.about-list li > *, .focus-item > *, .skill-card > *, .hero-visual > * {
  pointer-events: none;
}

/* Perspective containers - removed or kept subtle for scroll effects */
.about-list, .focus-grid, .cards-main, .projects-main, .experience-main, .hero-container, .hero-actions {
  perspective: none;
}

/* Scroll reveal effect with spring physics */
section:not(.hero) {
  opacity: 0;
  transform: translateY(40px) scale(0.98);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

section.is-visible, section.hero {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
.skills-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.skills-animation {
    flex-shrink: 0;
}

.contact-animation {
    margin-top: 2rem;
    display: flex;
    justify-content: flex-start;
}

@media (max-width: 640px) {
    .skills-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .skills-animation lottie-player {
        width: 80px !important;
        height: 80px !important;
    }
}

.skills .container {
    display: grid;
    gap: 2.5rem;
}

.skills-grid {
    display: grid;
    gap: 3rem;
}

.category-title {
    margin: 0 0 1.5rem;
    color: var(--color-ink);
    font-size: 1.4rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-line);
}

.category-cards {
    display: grid;
    /* Asymmetric grid to break AI UI bias */
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 1.25rem;
}

.skill-card {
    position: relative;
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 1.2rem;
    align-items: start;
    padding: 1.5rem;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-surface) 76%, transparent);
    backdrop-filter: blur(14px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.img-card {
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.skill-card h3,
.skill-card p,
.skill-card span {
    margin: 0;
}

.skill-card h3 {
    color: var(--color-ink);
    font-size: 1.08rem;
    line-height: 1.35;
}

.skill-card span {
    display: block;
    margin-top: 0.55rem;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.skill-level {
    margin-bottom: 0.25rem;
    color: var(--color-warm);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .category-cards {
        grid-template-columns: 1fr;
    }
}
.section-style {
    padding: 4.5rem 0;
}

.about-container {
    display: grid;
    gap: 2rem;
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr);
    gap: 2rem;
    align-items: start;
}

.about-container .description {
    margin: 1rem 0 1.5rem;
    max-width: 68ch;
    color: var(--color-text);
    font-size: 1.05rem;
}

.about-list {
    display: grid;
    gap: 0.8rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.about-list li {
    position: relative;
    padding: 1rem 1rem 1rem 2.65rem;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-text);
}

.about-list li::before {
    content: "";
    position: absolute;
    top: 1.45rem;
    left: 1rem;
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: var(--color-warm);
}

.category-title {
    margin: 0 0 1.5rem;
    color: var(--color-ink);
    font-size: 1.4rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-line);
}


.focus-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.focus-item {
    display: grid;
    gap: 0.65rem;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--color-line);
    background: var(--color-surface-soft);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.focus-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
    border-color: var(--color-accent);
}

.focus-item p,
.focus-item h3,
.focus-item span {
    margin: 0;
}

.focus-item p {
    color: var(--color-sky);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.focus-item h3 {
    color: var(--color-ink);
    font-size: 1.1rem;
}

.focus-item span {
    color: var(--color-muted);
}

@media (max-width: 900px) {
    .about-grid,
    .focus-grid {
        grid-template-columns: 1fr;
    }
}
.footer {
    border-top: 1px solid var(--color-line);
    background: color-mix(in srgb, var(--color-surface) 86%, transparent);
    padding: 2rem 0;
}

.footer-inner {
    width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.footer-inner p {
    margin: 0;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer a {
    color: var(--color-ink);
    font-weight: 800;
}

.footer a:hover,
.footer a:focus-visible {
    color: var(--color-accent);
}

@media (max-width: 640px) {
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}
.projects-section,
.experience-section,
.contact-section {
    padding: 4.5rem 0;
}

.projects-section .container,
.experience-section .container {
    display: grid;
    gap: 1.6rem;
}

.projects-main {
    display: grid;
    gap: 1.25rem;
}

.project-card {
    position: relative;
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-surface) 74%, transparent);
    backdrop-filter: blur(16px);
    box-shadow: 0 12px 30px rgba(23, 33, 27, 0.06);
    overflow: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-font-smoothing: subpixel-antialiased;
}

.project-card::before,
.experience-item::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--gradient-accent);
}

.project-visual {
    min-height: 260px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-line);
    background: #edf6f1;
}

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

.project-content {
    display: grid;
    gap: 0.8rem;
    align-content: center;
    padding: 0.7rem 0.6rem;
}

.project-content h3,
.project-content p {
    margin: 0;
}

.project-content h3 {
    color: var(--color-ink);
    font-size: 1.55rem;
    line-height: 1.25;
}

.project-content p {
    color: var(--color-muted);
}

.project-impact {
    display: grid;
    gap: 0.4rem;
    padding: 1.2rem;
    border-left: 4px solid var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 5%, var(--color-surface-soft));
    border-radius: 0 12px 12px 0;
    margin-top: 0.5rem;
}

.project-impact strong {
    color: var(--color-accent);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.project-impact span {
    color: var(--color-ink);
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.4;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.project-tech span {
    padding: 0.3rem 0.55rem;
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-accent) 12%, var(--color-surface));
    color: var(--color-accent-strong);
    font-size: 0.82rem;
    font-weight: 800;
}

.project-tech span:nth-child(2n) {
    background: color-mix(in srgb, var(--color-sky) 14%, var(--color-surface));
    color: var(--color-sky);
}

.project-tech span:nth-child(3n) {
    background: color-mix(in srgb, var(--color-warm) 14%, var(--color-surface));
    color: var(--color-warm);
}

.project-link {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 42px;
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--color-line);
    color: var(--color-accent-strong);
    font-weight: 800;
}

.project-link:hover,
.project-link:focus-visible {
    color: #fff;
    background: var(--gradient-accent);
    border-color: transparent;
}

.typing-text::after {
    content: "|";
    animation: blink 0.7s infinite;
    color: var(--color-accent);
    margin-left: 2px;
}

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

.experience-main {
    display: grid;
    gap: 2rem;
    position: relative;
    padding-left: 2.5rem;
}

.experience-main::before {
    content: "";
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-line);
}

.experience-item {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--color-line);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-surface) 76%, transparent);
    backdrop-filter: blur(14px);
}

.experience-item::after {
    content: "";
    position: absolute;
    left: -2.25rem;
    top: 1.8rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-accent);
    z-index: 1;
}

@media (min-width: 901px) {
    .experience-item {
        grid-template-columns: 240px minmax(0, 1fr);
    }
}

.experience-item p,
.experience-item h3,
.experience-item span {
    margin: 0;
}

.experience-item p {
    color: var(--color-accent) !important;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.experience-item h3 {
    margin-top: 0.35rem;
    color: var(--color-ink);
    font-size: 1.3rem;
    line-height: 1.3;
}

.experience-item span {
    color: var(--color-muted);
    font-weight: 600;
}

@media (max-width: 900px) {
    .project-card,
    .experience-item,
    .contact-panel {
        grid-template-columns: 1fr;
    }

    .contact-panel {
        gap: 2.5rem;
    }

    .project-visual {
        min-height: 240px;
    }
}

@media (max-width: 640px) {
    .project-card,
    .experience-item,
    .contact-panel {
        padding: 1rem;
    }

    .project-content {
        padding: 0;
    }
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    margin-left: 0.6rem;
    background: var(--color-accent) !important;
    color: var(--color-bg) !important;
    font-size: 0.7rem;
    font-weight: 900;
    text-transform: uppercase;
    border-radius: 4px;
    vertical-align: middle;
    line-height: 1;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--color-accent) 30%, transparent);
    animation: pulse-accent 2s infinite;
}

@keyframes pulse-accent {
    0% { transform: scale(1); box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-accent) 50%, transparent); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Contact Panel Layout */
.contact-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .contact-panel {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Contact Buttons Layout */
.contact-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-ink);
    text-decoration: none;
    border: 1px solid var(--color-line);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.contact-btn i {
    font-size: 1.1rem;
    color: var(--color-ink);
}

@media (max-width: 640px) {
    .contact-buttons {
        grid-template-columns: 1fr;
    }
}

/* Vector Icon styling for Skills */
.vector-icon {
    width: 42px;
    height: 42px;
    margin-top: 5px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.skill-card:hover .vector-icon {
    opacity: 1;
    filter: brightness(0) invert(1) drop-shadow(0 0 5px var(--color-accent));
}