/* =============================================
   PREMIUM CINEMATIC LAYER
   Awwwards-grade dark luxe overrides
   Loaded AFTER styles.css and project-carousel.css
   ============================================= */

/* -------- PALETTE REFINEMENT — MONOCHROME -------- */
body.dark-mode {
    --hero-bg: #050505;
    --hero-border-color: #1a1a1a;
    --accent-color: #ffffff;
    --accent-2: #d8d8d8;
    --accent-glow: rgba(255, 255, 255, 0.55);
    --accent-text-color: #000;
    --secondary-color: #f4f4f4;
    --text-color: #dcdcdc;
    --text-secondary-color: #707070;
    --bg-color: #050505;
    --carousel-bg: #050505;
    --footer-bg: #050505;
    --footer-text: #b8b8b8;
    --footer-border: #141414;
    --card-bg: rgba(16, 16, 16, 0.55);
    --card-border: #1a1a1a;
    --header-bg: rgba(5, 5, 5, 0.65);
    --contact-bg: rgba(16, 16, 16, 0.6);
    --contact-text: #f4f4f4;
    --contact-input-bg: rgba(5, 5, 5, 0.6);
    --contact-input-border: #1a1a1a;
    --pill-bg: rgba(255, 255, 255, 0.05);
    --pill-text: #f0f0f0;
    --accent-gradient: linear-gradient(135deg, #ffffff 0%, #888888 100%);
    --accent-gradient-soft: linear-gradient(135deg, rgba(255,255,255,0.10) 0%, rgba(200,200,200,0.06) 100%);
}

/* -------- BASE TYPOGRAPHY POLISH -------- */
html {
    background: var(--bg-color, #050507);
}

body.dark-mode {
    --bg-color: #050507;
}

body {
    background: var(--bg-color);
    font-feature-settings: "ss01", "cv01", "kern";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

::selection {
    background: var(--accent-color);
    color: #fff;
}

/* -------- WEBGL BACKGROUND — DISABLED for clean minimalist look -------- */
#webgl-bg {
    display: none !important;
}

/* -------- VIGNETTE — subtle corner darkening only -------- */
#vignette {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.35) 100%);
}

body:not(.dark-mode) #vignette {
    background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.06) 100%);
}

#scanlines {
    position: fixed;
    inset: 0;
    z-index: 99;
    pointer-events: none;
    background: repeating-linear-gradient(
        to bottom,
        rgba(255,255,255,0.012) 0px,
        rgba(255,255,255,0.012) 1px,
        transparent 1px,
        transparent 3px
    );
    mix-blend-mode: overlay;
    opacity: 0.12;
}

/* -------- SPOTLIGHT CURSOR -------- */
#spotlight {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: radial-gradient(
        600px circle at var(--mx, 50%) var(--my, 50%),
        rgba(255, 255, 255, 0.03),
        transparent 45%
    );
    opacity: 0;
    transition: opacity 0.6s ease;
    mix-blend-mode: screen;
}

body.spotlight-on #spotlight {
    opacity: 1;
}

/* keep main content above spotlight */
main, footer, header {
    position: relative;
    z-index: 2;
}

/* -------- CUSTOM CURSOR UPGRADE -------- */
#cursor-dot {
    width: 4px;
    height: 4px;
    margin: -2px 0 0 -2px;
    background: var(--accent-color);
    mix-blend-mode: difference;
}

#cursor-ring {
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    background: transparent;
    opacity: 0.8;
    backdrop-filter: invert(0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

#cursor-ring.hover {
    width: 72px;
    height: 72px;
    margin: -36px 0 0 -36px;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
    opacity: 1;
}

/* contextual label cursor */
.cursor-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-text-color);
    opacity: 0;
    transform: scale(0.7);
    transition: opacity 0.18s ease, transform 0.18s ease;
    pointer-events: none;
    white-space: nowrap;
}

#cursor-ring.has-label {
    width: 74px;
    height: 74px;
    margin: -37px 0 0 -37px;
    background: var(--accent-color);
    border-color: var(--accent-color);
    backdrop-filter: none;
    opacity: 1;
}

#cursor-ring.has-label .cursor-label {
    opacity: 1;
    transform: scale(1);
}

#cursor-dot.hidden { opacity: 0; }

/* -------- PAGE LOADER CINEMATIC -------- */
#page-loader {
    background: #050507;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

#page-loader::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 3rem;
    width: 220px;
    height: 1px;
    background: rgba(255,255,255,0.08);
    overflow: hidden;
}

#page-loader::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 3rem;
    width: 220px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #ffffff, #cccccc, transparent);
    background-size: 200% 100%;
    animation: loader-shimmer 1.6s linear infinite;
    opacity: 0.9;
}

@keyframes loader-shimmer {
    0%   { background-position: -100% 0; }
    100% { background-position: 100% 0; }
}

#loader-count {
    font-size: clamp(7rem, 18vw, 16rem);
    font-weight: 200;
    letter-spacing: -0.06em;
    color: #fff;
    line-height: 0.85;
    font-variant-numeric: tabular-nums;
}

#loader-count::after {
    content: '';
    margin: 0;
}

#loader-phrase {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 4.5rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    white-space: nowrap;
    transition: opacity 0.3s ease;
}
body:not(.dark-mode) #loader-phrase { color: rgba(0, 0, 0, 0.45); }

/* -------- HEADER LUXE -------- */
#main-header {
    padding: 1.1em 3.5em;
    background: rgba(5, 5, 7, 0.55);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid transparent;
}

#main-header.scrolled {
    background: rgba(5, 5, 7, 0.85);
    border-bottom-color: rgba(255,255,255,0.06);
    box-shadow: 0 1px 0 rgba(255,255,255,0.02), 0 24px 60px rgba(0,0,0,0.4);
}

.header-name {
    font-weight: 500;
    letter-spacing: -0.01em;
}

.nav-link {
    font-size: 0.82em;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(216, 219, 232, 0.55);
    transition: color 0.3s cubic-bezier(0.22,1,0.36,1);
}

.nav-link::after {
    height: 1px;
    background: var(--accent-gradient);
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
}

/* -------- CORNER LUXE -------- */
.corner {
    width: 28px;
    height: 28px;
    border-width: 1px;
    border-color: rgba(255,255,255,0.18);
    transition: border-color 0.4s ease;
}

section:hover .corner {
    border-color: var(--accent-color);
}

/* -------- HERO CINEMATIC -------- */
#hero-border-wrapper {
    min-height: 92vh;
    padding: 2.5em 0;
}

#hero-corners {
    width: 90%;
    min-height: 88vh;
    border: 1px solid rgba(255,255,255,0.06);
    background:
        radial-gradient(ellipse at 80% 40%, rgba(255,255,255,0.08), transparent 50%),
        radial-gradient(ellipse at 20% 90%, rgba(220,220,220,0.05), transparent 50%);
    overflow: hidden;
}

#hero {
    padding: 4em 4.5em;
    position: relative;
    z-index: 1;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.1);
    color: #eeeeee;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.78em;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 0.55em 1.3em;
    position: relative;
    overflow: hidden;
}

.hero-badge::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ffffff;
    margin-right: 0.7em;
    vertical-align: middle;
    box-shadow: 0 0 12px #ffffff;
    animation: pulse-dot 1.6s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(0.85); }
}

.hero-text h1 {
    font-size: clamp(3rem, 8vw, 8.5rem);
    font-weight: 300;
    line-height: 0.95;
    letter-spacing: -0.045em;
    margin: 0.3em 0 0.4em;
}

.hero-text h1 .hero-line-mask:nth-child(2) .hero-line-inner {
    font-style: italic;
    font-weight: 200;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-text p {
    font-size: clamp(0.95rem, 1.15vw, 1.05rem);
    color: rgba(216,219,232,0.7);
    max-width: 460px;
    line-height: 1.75;
    font-weight: 300;
}

.pill {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(216,219,232,0.8);
    font-size: 0.72em;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.4em 1em;
    backdrop-filter: blur(8px);
    transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
}

.pill:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
}

#hero-border-wrapper button {
    padding: 0.95em 2.4em;
    font-size: 0.82em;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border-radius: 999px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
    transition: all 0.4s cubic-bezier(0.22,1,0.36,1);
}

#contact-button {
    background: var(--accent-gradient);
    color: #fff;
    border: none;
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.35),
                inset 0 1px 0 rgba(255,255,255,0.15);
}

#contact-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(255, 255, 255, 0.5),
                inset 0 1px 0 rgba(255,255,255,0.25);
}

#projects-button {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
}

#projects-button:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-3px);
}

/* hero img canvas — keep original brightness for particle visibility */
.hero-img canvas.draw {
    filter: brightness(2.5) contrast(1.2);
}

/* -------- MARQUEE CAROUSELS WITH FADES -------- */
#tools-corners,
#language #tools-corners {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.05);
    height: 8em;
    position: relative;
    overflow: hidden;
}

#tools-corners::before,
#tools-corners::after,
#language #tools-corners::before,
#language #tools-corners::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 200px;
    z-index: 3;
    pointer-events: none;
}

#tools-corners::before,
#language #tools-corners::before {
    left: 0;
    background: linear-gradient(to right, #050507 10%, transparent 100%);
}

#tools-corners::after,
#language #tools-corners::after {
    right: 0;
    background: linear-gradient(to left, #050507 10%, transparent 100%);
}

.carosel,
.carosel_language {
    animation-duration: 60s;
    gap: 4em;
}

.carousel-item,
.carousel2-item {
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), filter 0.35s ease;
    filter: grayscale(0.4) brightness(0.85);
    opacity: 0.7;
}

.carousel-item:hover,
.carousel2-item:hover {
    transform: scale(1.15);
    filter: grayscale(0) brightness(1.2);
    opacity: 1;
}

/* -------- SECTION HEADERS LUXE -------- */
.features_header,
.sg-header,
.timeline-header {
    margin-top: 6em;
    margin-bottom: 4em;
}

.features_header h2,
.sg-header h2,
.timeline-header h2,
.contact-container h2 {
    font-size: clamp(2rem, 4.5vw, 4rem);
    font-weight: 200;
    letter-spacing: -0.035em;
    line-height: 1.05;
    color: #fff;
}

.features_header p,
.sg-header p,
.timeline-header p {
    color: rgba(216,219,232,0.55);
    font-size: clamp(0.85rem, 1.1vw, 0.95rem);
    letter-spacing: 0.02em;
    font-weight: 300;
    max-width: 560px;
    line-height: 1.7;
    margin-top: 1.2em;
}

/* small overline above big headlines */
.features_header::before,
.sg-header::before,
.timeline-header::before {
    content: attr(data-overline);
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent-color);
    margin-bottom: 1.4em;
    opacity: 0.9;
}

/* feature cards luxe */
#feature-corners {
    width: 90%;
    border-color: rgba(255,255,255,0.06);
    padding-bottom: 6em;
    background:
        radial-gradient(ellipse at 0% 0%, rgba(255,255,255,0.04), transparent 50%);
}

.skills-toggle {
    background: rgba(14,16,24,0.55);
    border: 1px solid rgba(255,255,255,0.06);
    padding: 5px;
    backdrop-filter: blur(10px);
}

.skills-toggle button {
    padding: 0.6em 2em;
    font-size: 0.78em;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 500;
    color: rgba(216,219,232,0.5);
    transition: all 0.4s cubic-bezier(0.22,1,0.36,1);
}

.skills-toggle button.active {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.4);
}

.features_grid {
    gap: 1px;
    padding: 0;
    background: rgba(255,255,255,0.04);
    border-top: 1px solid rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    margin: 0 4em;
}

.feature_card {
    background: rgba(14, 16, 24, 0.4);
    border: none;
    border-radius: 0;
    padding: 3em 2.2em 2.4em;
    backdrop-filter: blur(8px);
    transition: all 0.5s cubic-bezier(0.22,1,0.36,1);
    position: relative;
    overflow: hidden;
}

.feature_card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient-soft);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.feature_card:hover {
    background: rgba(20, 22, 32, 0.6);
    transform: translateY(-6px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.2);
}

.feature_card:hover::before {
    opacity: 0.4;
}

.feature-num {
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    opacity: 1;
}

.feature_icon {
    width: 2.4em;
    height: 2.4em;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
}

.feature_card:hover .feature_icon {
    background: var(--accent-gradient);
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.5);
}

.feature_icon img {
    filter: brightness(0) invert(0.8);
    opacity: 0.6;
}

.feature_card:hover .feature_icon img {
    filter: brightness(0) invert(1);
    opacity: 1;
}

.feature_card h3 {
    font-size: 1.3em;
    font-weight: 400;
    letter-spacing: -0.02em;
    margin-top: 1.2em;
    color: #fff;
}

.feature_card p {
    color: rgba(216,219,232,0.6);
    font-weight: 300;
    line-height: 1.7;
}

.fpill {
    background: rgba(255,255,255,0.03);
    color: rgba(216,219,232,0.55);
    border: 1px solid rgba(255,255,255,0.06);
    font-weight: 400;
    font-size: 0.65em;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.4em 0.9em;
}

.feature_card:hover .fpill {
    background: rgba(255, 255, 255, 0.08);
    color: #eeeeee;
    border-color: rgba(255, 255, 255, 0.2);
}

/* -------- SKILL GRAPH LUXE -------- */
#skill-graph-corners {
    width: 90%;
    border-color: rgba(255,255,255,0.06);
    padding-bottom: 6em;
    background:
        radial-gradient(ellipse at 100% 50%, rgba(220,220,220,0.04), transparent 50%);
}

.sg-radar-grid {
    gap: 1px;
    background: rgba(255,255,255,0.04);
    border-top: 1px solid rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    margin: 0 4em;
    padding: 0;
}

.sg-radar-wrap {
    background: rgba(14,16,24,0.4);
    border: none;
    border-radius: 0;
    padding: 2.5em 1.5em;
    backdrop-filter: blur(8px);
    color: var(--accent-color);
    transition: background 0.5s cubic-bezier(0.22,1,0.36,1);
}

.sg-radar-wrap:hover {
    background: rgba(20,22,32,0.6);
    box-shadow: inset 0 0 60px rgba(255, 255, 255, 0.06);
}

.sg-radar-wrap svg {
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

/* -------- PROJECTS SLIDER LUXE -------- */
.slider {
    width: 90%;
    height: 88vh;
    border: 1px solid rgba(255,255,255,0.06);
    background:
        radial-gradient(ellipse at 20% 100%, rgba(255,255,255,0.05), transparent 60%);
}

.slider__header {
    padding: 4rem 3rem 0;
}

.slider__label {
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    color: var(--accent-color);
    font-weight: 600;
    display: flex !important;
}

.slider__label::before {
    content: '';
    display: inline-block;
    width: 30px;
    height: 1px;
    background: var(--accent-color);
    margin-right: 1em;
    vertical-align: middle;
}

.slider__title {
    font-size: clamp(3rem, 8vw, 7.5rem);
    font-weight: 200;
    letter-spacing: -0.045em;
    color: #fff;
    line-height: 0.95;
}

.slider__title span {
    font-style: italic;
    font-weight: 200;
}

.slider__subtitle {
    color: rgba(216,219,232,0.6);
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.75;
    letter-spacing: 0.005em;
}

.slider__cta {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    font-size: 0.78em;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 0.95em 2.2em;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.22,1,0.36,1);
}

.slider__cta:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.slider__slide img {
    filter: brightness(0.95) contrast(1.1) saturate(1.1);
    border-radius: 6px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.05);
}

/* -------- TIMELINE LUXE -------- */
#timeline-corners {
    width: 90%;
    border-color: rgba(255,255,255,0.06);
    padding-bottom: 7em;
}

.tl-line {
    background: rgba(255,255,255,0.04);
    width: 1px;
}

.tl-fill {
    background: var(--accent-gradient);
    box-shadow: 0 0 16px rgba(255, 255, 255, 0.6);
}

.tl-node {
    width: 12px;
    height: 12px;
    background: #050507;
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1),
                0 0 20px rgba(255, 255, 255, 0.4);
}

.tl-item:hover .tl-node {
    background: var(--accent-color);
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.15),
                0 0 30px rgba(255, 255, 255, 0.8);
}

.tl-card {
    background: rgba(14,16,24,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(10px);
    padding: 1.4em 1.7em;
    border-radius: 12px;
}

.tl-item:hover .tl-card {
    background: rgba(20,22,32,0.7);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4),
                0 0 0 1px rgba(255, 255, 255, 0.1);
}

.tl-year {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.3em 0.9em;
    font-weight: 600;
}

.tl-text {
    color: #fff;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.4;
}

.tl-org {
    color: rgba(216,219,232,0.5);
    font-size: 0.78rem;
    font-weight: 300;
    letter-spacing: 0.04em;
}

/* -------- CERTIFICATES CINEMA -------- */
#cert-corners {
    width: 90%;
    border-color: rgba(255,255,255,0.06);
    background:
        radial-gradient(ellipse at 80% 50%, rgba(220,220,220,0.04), transparent 60%);
    overflow: hidden;
    position: relative;
}

.cert-viewer {
    min-height: 540px;
}

.cert-viewer-img {
    background:
        radial-gradient(ellipse at center, rgba(255,255,255,0.08), transparent 60%),
        rgba(5,5,7,0.6);
    border-right-color: rgba(255,255,255,0.05);
    padding: 4em;
    position: relative;
}

.cert-viewer-img::before {
    content: '';
    position: absolute;
    inset: 2em;
    border: 1px solid rgba(255,255,255,0.06);
    pointer-events: none;
}

.cert-viewer-img img {
    max-height: 360px;
    border-radius: 4px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.7),
                0 0 0 1px rgba(255,255,255,0.05),
                0 0 60px rgba(255, 255, 255, 0.2);
}

.cert-viewer-info {
    padding: 4em 4.5em;
    background: rgba(5,5,7,0.4);
    position: relative;
}

.cert-big-num {
    font-size: clamp(5rem, 9vw, 9rem);
    font-weight: 100;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    opacity: 0.3;
    letter-spacing: -0.06em;
}

.cert-viewer-info:hover .cert-big-num {
    opacity: 0.5;
}

.cert-org-tag {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #eeeeee;
    letter-spacing: 0.22em;
    font-weight: 600;
    padding: 0.4em 1em;
    font-size: 0.66rem;
}

.cert-main-title {
    font-size: clamp(1.4rem, 2.4vw, 2.2rem);
    font-weight: 300;
    letter-spacing: -0.025em;
    color: #fff;
    line-height: 1.2;
}

.cert-open-btn {
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    background: transparent;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 0.85em 1.8em;
}

.cert-open-btn:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.4);
}

.cert-arrow-left,
.cert-arrow-right {
    width: 44px;
    height: 44px;
    background: rgba(14,16,24,0.6);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    backdrop-filter: blur(8px);
    transition: all 0.4s cubic-bezier(0.22,1,0.36,1);
}

.cert-arrow-left:hover,
.cert-arrow-right:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.4);
}

.cert-dot {
    background: rgba(255,255,255,0.15);
}

.cert-dot.active {
    background: var(--accent-color);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
    width: 28px;
}

/* -------- CONTACT LUXE FORM -------- */
#contact-corners {
    width: 90%;
    border-color: rgba(255,255,255,0.06);
    padding: 6em 2em;
    background:
        radial-gradient(ellipse at 50% 100%, rgba(255,255,255,0.06), transparent 60%);
}

.contact-container {
    background: rgba(14,16,24,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(20px);
    padding: 3.5em 3.5em;
    border-radius: 16px;
    max-width: 540px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.4);
}

.contact-container h2 {
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    font-weight: 200;
    letter-spacing: -0.035em;
    margin-bottom: 0.4em;
}

.contact-sub {
    color: rgba(216,219,232,0.55);
    font-weight: 300;
    margin-bottom: 2.5em;
    font-size: 0.95em;
}

.contact-form {
    gap: 1.2em;
}

.contact-form label {
    font-size: 0.7em;
    letter-spacing: 0.22em;
    font-weight: 600;
    color: rgba(216,219,232,0.45);
}

.contact-form input,
.contact-form textarea {
    background: rgba(5,5,7,0.4);
    border: 1px solid rgba(255,255,255,0.06);
    color: #fff;
    border-radius: 10px;
    padding: 1em 1.2em;
    font-size: 0.95em;
    font-weight: 300;
    transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(5,5,7,0.6);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08),
                0 0 30px rgba(255, 255, 255, 0.15);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(216,219,232,0.25);
    font-weight: 300;
}

.contact-form button {
    background: var(--accent-gradient);
    color: #fff;
    border: none;
    padding: 1.1em;
    font-size: 0.82em;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-radius: 10px;
    margin-top: 1.2em;
    cursor: pointer;
    box-shadow: 0 12px 32px rgba(255, 255, 255, 0.3),
                inset 0 1px 0 rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.22,1,0.36,1);
}

.contact-form button::after {
    content: '→';
    margin-left: 0.6em;
    display: inline-block;
    transition: transform 0.3s ease;
}

.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 48px rgba(255, 255, 255, 0.45),
                inset 0 1px 0 rgba(255,255,255,0.25);
    opacity: 1;
}

.contact-form button:hover::after {
    transform: translateX(6px);
}

/* -------- FOOTER LUXE -------- */
.site-footer {
    background: #050507;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 4em 0 2em;
    margin-top: 4em;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: 'MITCHELL';
    position: absolute;
    bottom: -3rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(8rem, 22vw, 22rem);
    font-weight: 100;
    letter-spacing: -0.06em;
    background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, transparent 70%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    line-height: 1;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
}

.footer-content {
    position: relative;
    z-index: 2;
}

.footer-nav a {
    font-size: 0.78em;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 500;
    color: rgba(216,219,232,0.55);
}

.footer-nav a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    position: relative;
    z-index: 2;
    color: rgba(216,219,232,0.35);
    font-size: 0.74em;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-top-color: rgba(255,255,255,0.04);
}

/* -------- FILM GRAIN STRONGER -------- */
#grain-overlay {
    opacity: 0.07;
    mix-blend-mode: overlay;
}

/* -------- HERO LINE STAGGERED REVEAL -------- */
.hero-line-mask {
    line-height: 0.95;
}

.hero-line-inner {
    transition: transform 1.2s cubic-bezier(0.19, 1, 0.22, 1);
}

/* -------- DARK BG ALL SECTIONS -------- */
#tools, #language, #Features, #skill-graph,
#projects, #Timeline, #Licenses, #contact {
    padding: 3em 0;
}

/* -------- RESPONSIVE OVERRIDES -------- */
@media (max-width: 1024px) {
    .features_grid,
    .sg-radar-grid {
        margin: 0 1.5em;
    }
    #hero { padding: 3em 2em; }
    .hero-text h1 { font-size: clamp(2.5rem, 10vw, 5rem); }
    .cert-viewer-info { padding: 2.5em; }
}

@media (max-width: 900px) {
    #main-header { padding: 1em 1.5em; }
    #hero-corners { min-height: auto; }
    .slider__title { font-size: clamp(2rem, 8vw, 4rem); }
    .features_grid {
        grid-template-columns: 1fr;
        margin: 0;
    }
    .sg-radar-grid {
        grid-template-columns: 1fr;
        margin: 0;
    }
    .feature_card { padding: 2em 1.5em; }
}

@media (max-width: 640px) {
    #cursor-dot, #cursor-ring, #spotlight { display: none !important; }
    .site-footer::before { font-size: 5rem; }
    .contact-container { padding: 2em 1.5em; }
}

/* -------- REDUCED MOTION -------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    #webgl-bg { display: none; }
}

/* =============================================
   LIGHT MODE — CLEAN MINIMALIST B&W INVERSE
   ============================================= */
body:not(.dark-mode) {
    --accent-color: #0a0a0a;
    --accent-2: #555;
    --accent-glow: rgba(0,0,0,0.2);
    --accent-text-color: #fff;
    --accent-gradient: linear-gradient(135deg, #0a0a0a 0%, #555 100%);
    --accent-gradient-soft: linear-gradient(135deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.02) 100%);
    --bg-color: #fafafa;
}

body:not(.dark-mode) #scanlines { opacity: 0.15; mix-blend-mode: multiply; }

/* Cursor */
body:not(.dark-mode) #cursor-dot {
    background: #0a0a0a;
    mix-blend-mode: difference;
}
body:not(.dark-mode) #cursor-ring {
    border-color: rgba(0,0,0,0.5);
}
body:not(.dark-mode) #cursor-ring.hover {
    border-color: #0a0a0a;
    background: rgba(0,0,0,0.04);
}

/* Spotlight (multiply for light bg) */
body:not(.dark-mode) #spotlight {
    background: radial-gradient(
        500px circle at var(--mx, 50%) var(--my, 50%),
        rgba(0,0,0,0.04),
        transparent 45%
    );
    mix-blend-mode: multiply;
}

/* Page loader */
body:not(.dark-mode) #page-loader { background: #fafafa; }
body:not(.dark-mode) #loader-count { color: #0a0a0a; }
body:not(.dark-mode) #page-loader::before { background: rgba(0,0,0,0.08); }
body:not(.dark-mode) #page-loader::after {
    background: linear-gradient(90deg, transparent, #0a0a0a, #666, transparent);
}

/* Header */
body:not(.dark-mode) #main-header {
    background: rgba(250,250,250,0.7);
    border-bottom-color: transparent;
}
body:not(.dark-mode) #main-header.scrolled {
    background: rgba(255,255,255,0.92);
    border-bottom-color: rgba(0,0,0,0.06);
    box-shadow: 0 1px 0 rgba(0,0,0,0.02), 0 16px 40px rgba(0,0,0,0.05);
}
body:not(.dark-mode) .nav-link { color: rgba(0,0,0,0.5); }
body:not(.dark-mode) .nav-link:hover,
body:not(.dark-mode) .nav-link.active { color: #0a0a0a; }

/* Corners */
body:not(.dark-mode) .corner { border-color: rgba(0,0,0,0.18); }

/* Hero */
body:not(.dark-mode) #hero-corners {
    border-color: rgba(0,0,0,0.06);
    background:
        radial-gradient(ellipse at 80% 40%, rgba(0,0,0,0.025), transparent 50%),
        radial-gradient(ellipse at 20% 90%, rgba(0,0,0,0.015), transparent 50%);
}
body:not(.dark-mode) .hero-badge {
    background: rgba(0,0,0,0.04);
    color: #1a1a1a;
    border-color: rgba(0,0,0,0.12);
}
body:not(.dark-mode) .hero-badge::before {
    background: #0a0a0a;
    box-shadow: 0 0 12px rgba(0,0,0,0.3);
}
body:not(.dark-mode) .hero-text h1 { color: #0a0a0a; }
body:not(.dark-mode) .hero-text h1 .hero-line-mask:nth-child(2) .hero-line-inner {
    background: linear-gradient(135deg, #0a0a0a 0%, #777 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
body:not(.dark-mode) .hero-text p { color: rgba(0,0,0,0.6); }
body:not(.dark-mode) .pill {
    background: rgba(0,0,0,0.03);
    border-color: rgba(0,0,0,0.1);
    color: rgba(0,0,0,0.7);
}
body:not(.dark-mode) .pill:hover {
    background: rgba(0,0,0,0.06);
    border-color: rgba(0,0,0,0.2);
    color: #0a0a0a;
}
body:not(.dark-mode) #contact-button {
    background: #0a0a0a;
    color: #fff;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
body:not(.dark-mode) #contact-button:hover {
    box-shadow: 0 16px 48px rgba(0,0,0,0.22);
}
body:not(.dark-mode) #projects-button {
    background: transparent;
    border-color: rgba(0,0,0,0.18);
    color: #0a0a0a;
}
body:not(.dark-mode) #projects-button:hover {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.3);
}

/* Tools / Language marquee */
body:not(.dark-mode) #tools-corners,
body:not(.dark-mode) #language #tools-corners {
    border-color: rgba(0,0,0,0.06);
}
body:not(.dark-mode) #tools-corners::before,
body:not(.dark-mode) #language #tools-corners::before {
    background: linear-gradient(to right, #fafafa 10%, transparent 100%);
}
body:not(.dark-mode) #tools-corners::after,
body:not(.dark-mode) #language #tools-corners::after {
    background: linear-gradient(to left, #fafafa 10%, transparent 100%);
}
body:not(.dark-mode) .carousel-item,
body:not(.dark-mode) .carousel2-item {
    filter: grayscale(0.5) brightness(0.95);
}
body:not(.dark-mode) .carousel-item:hover,
body:not(.dark-mode) .carousel2-item:hover {
    filter: grayscale(0) brightness(1);
}

/* Section headers */
body:not(.dark-mode) .features_header h2,
body:not(.dark-mode) .sg-header h2,
body:not(.dark-mode) .timeline-header h2,
body:not(.dark-mode) .contact-container h2 { color: #0a0a0a; }
body:not(.dark-mode) .features_header p,
body:not(.dark-mode) .sg-header p,
body:not(.dark-mode) .timeline-header p { color: rgba(0,0,0,0.55); }
body:not(.dark-mode) .features_header::before,
body:not(.dark-mode) .sg-header::before,
body:not(.dark-mode) .timeline-header::before { color: #0a0a0a; }

/* Feature cards */
body:not(.dark-mode) #feature-corners {
    border-color: rgba(0,0,0,0.06);
    background: none;
}
body:not(.dark-mode) .skills-toggle {
    background: rgba(255,255,255,0.7);
    border-color: rgba(0,0,0,0.08);
}
body:not(.dark-mode) .skills-toggle button { color: rgba(0,0,0,0.45); }
body:not(.dark-mode) .skills-toggle button.active {
    background: #0a0a0a;
    color: #fff;
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}
body:not(.dark-mode) .features_grid {
    background: rgba(0,0,0,0.06);
    border-color: rgba(0,0,0,0.06);
}
body:not(.dark-mode) .feature_card { background: #ffffff; }
body:not(.dark-mode) .feature_card:hover {
    background: #fff;
    box-shadow: 0 30px 60px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.08);
}
body:not(.dark-mode) .feature-num {
    background: linear-gradient(135deg, #0a0a0a 0%, #777 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
body:not(.dark-mode) .feature_icon {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.08);
}
body:not(.dark-mode) .feature_card:hover .feature_icon {
    background: #0a0a0a;
    box-shadow: 0 10px 24px rgba(0,0,0,0.15);
}
body:not(.dark-mode) .feature_icon img {
    filter: brightness(0);
    opacity: 0.55;
}
body:not(.dark-mode) .feature_card:hover .feature_icon img {
    filter: brightness(0) invert(1);
}
body:not(.dark-mode) .feature_card h3 { color: #0a0a0a; }
body:not(.dark-mode) .feature_card p { color: rgba(0,0,0,0.6); }
body:not(.dark-mode) .fpill {
    background: rgba(0,0,0,0.04);
    color: rgba(0,0,0,0.6);
    border-color: rgba(0,0,0,0.06);
}
body:not(.dark-mode) .feature_card:hover .fpill {
    background: rgba(0,0,0,0.08);
    color: #0a0a0a;
    border-color: rgba(0,0,0,0.12);
}

/* Skill graph */
body:not(.dark-mode) #skill-graph-corners {
    border-color: rgba(0,0,0,0.06);
    background: none;
}
body:not(.dark-mode) .sg-radar-grid {
    background: rgba(0,0,0,0.06);
    border-color: rgba(0,0,0,0.06);
}
body:not(.dark-mode) .sg-radar-wrap {
    background: #fff;
    color: #0a0a0a;
}
body:not(.dark-mode) .sg-radar-wrap:hover {
    background: #fff;
    box-shadow: inset 0 0 60px rgba(0,0,0,0.025);
}
body:not(.dark-mode) .sg-radar-wrap svg { filter: none; }

/* Projects slider */
body:not(.dark-mode) .slider {
    border-color: rgba(0,0,0,0.06);
    background: none;
}
body:not(.dark-mode) .slider__label { color: #0a0a0a; }
body:not(.dark-mode) .slider__label::before { background: #0a0a0a; }
body:not(.dark-mode) .slider__title { color: #0a0a0a; }
body:not(.dark-mode) .slider__subtitle { color: rgba(0,0,0,0.6); }
body:not(.dark-mode) .slider__cta {
    background: transparent;
    border-color: rgba(0,0,0,0.18);
    color: #0a0a0a;
}
body:not(.dark-mode) .slider__cta:hover {
    background: #0a0a0a;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
body:not(.dark-mode) .slider__slide img {
    filter: brightness(1) contrast(1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

/* Timeline */
body:not(.dark-mode) #timeline-corners { border-color: rgba(0,0,0,0.06); }
body:not(.dark-mode) .tl-line { background: rgba(0,0,0,0.08); }
body:not(.dark-mode) .tl-fill {
    background: linear-gradient(180deg, #0a0a0a 0%, #555 100%);
    box-shadow: none;
}
body:not(.dark-mode) .tl-node {
    background: #fff;
    border: 1px solid #0a0a0a;
    box-shadow: 0 0 0 3px rgba(0,0,0,0.06);
}
body:not(.dark-mode) .tl-item:hover .tl-node,
body:not(.dark-mode) .tl-item.tl-active .tl-node {
    background: #0a0a0a;
    box-shadow: 0 0 0 5px rgba(0,0,0,0.08);
}
body:not(.dark-mode) .tl-card {
    background: #fff;
    border-color: rgba(0,0,0,0.06);
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
body:not(.dark-mode) .tl-item:hover .tl-card,
body:not(.dark-mode) .tl-item.tl-active .tl-card {
    border-color: rgba(0,0,0,0.15);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}
body:not(.dark-mode) .tl-year {
    color: #0a0a0a;
    background: rgba(0,0,0,0.05);
    border-color: rgba(0,0,0,0.08);
}
body:not(.dark-mode) .tl-text { color: #0a0a0a; }
body:not(.dark-mode) .tl-org { color: rgba(0,0,0,0.5); }

/* Certificates */
body:not(.dark-mode) #cert-corners {
    border-color: rgba(0,0,0,0.06);
    background: none;
}
body:not(.dark-mode) .cert-viewer-img {
    background: rgba(0,0,0,0.025);
    border-right-color: rgba(0,0,0,0.05);
}
body:not(.dark-mode) .cert-viewer-img::before { border-color: rgba(0,0,0,0.06); }
body:not(.dark-mode) .cert-viewer-img img {
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}
body:not(.dark-mode) .cert-viewer-info { background: transparent; }
body:not(.dark-mode) .cert-big-num {
    background: linear-gradient(135deg, #0a0a0a 0%, #777 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.18;
}
body:not(.dark-mode) .cert-viewer-info:hover .cert-big-num { opacity: 0.28; }
body:not(.dark-mode) .cert-org-tag {
    background: rgba(0,0,0,0.05);
    border-color: rgba(0,0,0,0.08);
    color: #0a0a0a;
}
body:not(.dark-mode) .cert-main-title { color: #0a0a0a; }
body:not(.dark-mode) .cert-open-btn {
    color: #0a0a0a;
    border-color: rgba(0,0,0,0.18);
}
body:not(.dark-mode) .cert-open-btn:hover {
    background: #0a0a0a;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
body:not(.dark-mode) .cert-arrow-left,
body:not(.dark-mode) .cert-arrow-right {
    background: #fff;
    border-color: rgba(0,0,0,0.15);
    color: #0a0a0a;
}
body:not(.dark-mode) .cert-arrow-left:hover,
body:not(.dark-mode) .cert-arrow-right:hover {
    background: #0a0a0a;
    color: #fff;
}
body:not(.dark-mode) .cert-dot { background: rgba(0,0,0,0.15); }
body:not(.dark-mode) .cert-dot.active {
    background: #0a0a0a;
    box-shadow: none;
}

/* Contact */
body:not(.dark-mode) #contact-corners {
    border-color: rgba(0,0,0,0.06);
    background: none;
}
body:not(.dark-mode) .contact-container {
    background: #fff;
    border-color: rgba(0,0,0,0.06);
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
}
body:not(.dark-mode) .contact-sub { color: rgba(0,0,0,0.55); }
body:not(.dark-mode) .contact-form label { color: rgba(0,0,0,0.5); }
body:not(.dark-mode) .contact-form input,
body:not(.dark-mode) .contact-form textarea {
    background: #f7f7f7;
    border-color: rgba(0,0,0,0.08);
    color: #0a0a0a;
}
body:not(.dark-mode) .contact-form input:focus,
body:not(.dark-mode) .contact-form textarea:focus {
    border-color: #0a0a0a;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(0,0,0,0.05);
}
body:not(.dark-mode) .contact-form input::placeholder,
body:not(.dark-mode) .contact-form textarea::placeholder {
    color: rgba(0,0,0,0.3);
}
body:not(.dark-mode) .contact-form button {
    background: #0a0a0a;
    color: #fff;
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
}
body:not(.dark-mode) .contact-form button:hover {
    box-shadow: 0 20px 48px rgba(0,0,0,0.22);
}

/* Footer */
body:not(.dark-mode) .site-footer {
    background: #fafafa;
    border-top-color: rgba(0,0,0,0.06);
}
body:not(.dark-mode) .site-footer::before {
    background: linear-gradient(180deg, rgba(0,0,0,0.04) 0%, transparent 70%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
body:not(.dark-mode) .footer-nav a { color: rgba(0,0,0,0.55); }
body:not(.dark-mode) .footer-nav a:hover { color: #0a0a0a; }
body:not(.dark-mode) .footer-bottom {
    color: rgba(0,0,0,0.35);
    border-top-color: rgba(0,0,0,0.06);
}

/* =============================================
   ACCESSIBILITY — SKIP LINK
   ============================================= */
.skip-link {
    position: fixed;
    top: -100px;
    left: 1rem;
    z-index: 100000;
    padding: 0.75rem 1.25rem;
    background: var(--accent-color, #0a0a0a);
    color: var(--accent-text-color, #fff);
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: top 0.25s ease;
}
.skip-link:focus {
    top: 1rem;
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* =============================================
   ACCESSIBILITY — FLOATING TOGGLE + PANEL
   ============================================= */
#a11y-toggle {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 9998;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(20,20,20,0.7);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
#a11y-toggle:hover,
#a11y-toggle:focus-visible {
    transform: scale(1.08);
    background: rgba(40,40,40,0.85);
    border-color: rgba(255,255,255,0.3);
    outline: none;
}
body:not(.dark-mode) #a11y-toggle {
    background: rgba(255,255,255,0.85);
    color: #0a0a0a;
    border-color: rgba(0,0,0,0.12);
}
body:not(.dark-mode) #a11y-toggle:hover,
body:not(.dark-mode) #a11y-toggle:focus-visible {
    background: rgba(245,245,245,1);
    border-color: rgba(0,0,0,0.25);
}

#a11y-panel {
    position: fixed;
    right: 1.25rem;
    bottom: 5rem;
    z-index: 9999;
    width: min(360px, calc(100vw - 2.5rem));
    background: rgba(15,15,15,0.95);
    color: #f0f0f0;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 14px;
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
    opacity: 0;
    transform: translateY(12px) scale(0.96);
    transform-origin: bottom right;
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}
#a11y-panel.is-open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
body:not(.dark-mode) #a11y-panel {
    background: rgba(255,255,255,0.95);
    color: #0a0a0a;
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 24px 60px rgba(0,0,0,0.15);
}

.a11y-panel-inner {
    padding: 1.25rem 1.25rem 1rem;
}
.a11y-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.a11y-panel-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
#a11y-close {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.25rem;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}
#a11y-close:hover,
#a11y-close:focus-visible {
    opacity: 1;
    outline: none;
}

.a11y-options {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.a11y-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0.25rem;
    cursor: pointer;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: relative;
}
.a11y-option:last-of-type {
    border-bottom: none;
}
body:not(.dark-mode) .a11y-option {
    border-bottom-color: rgba(0,0,0,0.06);
}
.a11y-option-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}
.a11y-option-text strong {
    font-size: 0.9rem;
    font-weight: 600;
}
.a11y-option-text small {
    font-size: 0.72rem;
    opacity: 0.6;
}
/* Hide native checkbox visually but keep accessible */
.a11y-option input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}
.a11y-switch {
    flex-shrink: 0;
    position: relative;
    width: 36px;
    height: 20px;
    background: rgba(255,255,255,0.12);
    border-radius: 20px;
    transition: background 0.25s ease;
}
.a11y-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.25s cubic-bezier(0.22,1,0.36,1);
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.a11y-option input:checked ~ .a11y-switch {
    background: var(--accent-color, #d42d2d);
}
.a11y-option input:checked ~ .a11y-switch::after {
    transform: translateX(16px);
}
.a11y-option input:focus-visible ~ .a11y-switch {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}
body:not(.dark-mode) .a11y-switch {
    background: rgba(0,0,0,0.15);
}
body:not(.dark-mode) .a11y-switch::after {
    background: #fff;
}

#a11y-reset {
    margin-top: 0.75rem;
    width: 100%;
    padding: 0.65rem 1rem;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    color: inherit;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}
#a11y-reset:hover,
#a11y-reset:focus-visible {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.3);
    outline: none;
}
body:not(.dark-mode) #a11y-reset {
    border-color: rgba(0,0,0,0.15);
}
body:not(.dark-mode) #a11y-reset:hover,
body:not(.dark-mode) #a11y-reset:focus-visible {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.3);
}

/* =============================================
   3D TILT BASE
   ============================================= */
.feature_card,
.tl-card,
.sg-radar-wrap,
.slider__images .slider__image {
    transform-style: preserve-3d;
    will-change: transform;
}
.tilt-inner {
    transform: translateZ(20px);
    transition: transform 0.4s cubic-bezier(0.22,1,0.36,1);
}

/* =============================================
   SCROLL REVEAL BASE STATE
   (gsap will set/animate; this hides flash before JS runs)
   ============================================= */
.reveal-stagger {
    opacity: 0;
}
html.no-js .reveal-stagger {
    opacity: 1;
}

/* =============================================
   A11Y PREFERENCE CLASSES
   ============================================= */

/* Reduce motion (manual override OR media query) */
body.a11y-reduce-motion *,
body.a11y-reduce-motion *::before,
body.a11y-reduce-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}
body.a11y-reduce-motion #webgl-bg,
body.a11y-reduce-motion #scanlines,
body.a11y-reduce-motion #grain-overlay,
body.a11y-reduce-motion #spotlight {
    display: none !important;
}
body.a11y-reduce-motion .feature_card,
body.a11y-reduce-motion .tl-card,
body.a11y-reduce-motion .sg-radar-wrap,
body.a11y-reduce-motion .slider__images .slider__image {
    transform: none !important;
}
body.a11y-reduce-motion .reveal-stagger {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
}

/* High contrast */
body.a11y-high-contrast {
    --text-color: #ffffff;
    --text-secondary-color: #e6e6e6;
}
body.a11y-high-contrast.dark-mode {
    --bg-color: #000000;
    --card-bg: #0a0a0a;
    --card-border: #ffffff;
}
body.a11y-high-contrast:not(.dark-mode) {
    --text-color: #000000;
    --text-secondary-color: #1a1a1a;
    --bg-color: #ffffff;
    --card-border: #000000;
}
body.a11y-high-contrast .feature_card,
body.a11y-high-contrast .tl-card,
body.a11y-high-contrast .sg-radar-wrap,
body.a11y-high-contrast .pill,
body.a11y-high-contrast .fpill {
    border-width: 2px !important;
}
body.a11y-high-contrast a:focus-visible,
body.a11y-high-contrast button:focus-visible,
body.a11y-high-contrast input:focus-visible,
body.a11y-high-contrast textarea:focus-visible {
    outline: 3px solid var(--accent-color) !important;
    outline-offset: 3px !important;
}

/* Larger text */
body.a11y-large-text {
    font-size: 115%;
}

/* No custom cursor */
body.a11y-no-cursor,
body.a11y-no-cursor a,
body.a11y-no-cursor button,
body.a11y-no-cursor input,
body.a11y-no-cursor textarea,
body.a11y-no-cursor .feature_card,
body.a11y-no-cursor .project_item {
    cursor: auto !important;
}
body.a11y-no-cursor a,
body.a11y-no-cursor button {
    cursor: pointer !important;
}
body.a11y-no-cursor #cursor-dot,
body.a11y-no-cursor #cursor-ring,
body.a11y-no-cursor #spotlight {
    display: none !important;
}

/* Underline links */
body.a11y-underline-links a {
    text-decoration: underline !important;
    text-underline-offset: 3px;
}

/* Always: stronger focus visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--accent-color, #d42d2d);
    outline-offset: 3px;
    border-radius: 4px;
}

@media (max-width: 640px) {
    #a11y-toggle { width: 44px; height: 44px; right: 1rem; bottom: 1rem; }
    #a11y-panel { right: 1rem; bottom: 4.25rem; }
}

/* =============================================
   REDUCE-MOTION PROJECT GRID
   Replaces the autoplay slider when motion is reduced.
   ============================================= */
.projects-grid {
    display: none;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding: 2.5em 2.5em;
    max-width: 1280px;
    margin: 0 auto;
    justify-content: center;
}
body.a11y-reduce-motion #projects .slider {
    display: none !important;
}
body.a11y-reduce-motion .projects-grid {
    display: flex;
}

.project-grid-card {
    display: flex;
    flex-direction: column;
    flex: 1 1 280px;
    max-width: 360px;
    min-width: 0;
    background: var(--card-bg, rgba(20,20,20,0.55));
    border: 1px solid var(--card-border, rgba(255,255,255,0.08));
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.project-grid-card:hover,
.project-grid-card:focus-visible {
    border-color: var(--accent-color, #fff);
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    outline: none;
}
.project-grid-card__img {
    aspect-ratio: 16 / 10;
    background-size: cover;
    background-position: center;
    background-color: var(--card-bg);
}
.project-grid-card__body {
    padding: 1rem 1.1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}
.project-grid-card__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.project-grid-card__desc {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.5;
    opacity: 0.75;
    flex: 1;
}
.project-grid-card__cta {
    margin-top: 0.25rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-color, #fff);
}

@media (max-width: 640px) {
    .projects-grid { padding: 2em 1.25em; gap: 1rem; }
}

/* =============================================
   PARTICLE HERO — INTERACTIVE HOVER STATE
   ============================================= */
#particle-slider {
    cursor: pointer;
}
#particle-slider canvas.draw {
    transition: filter 0.3s ease, transform 0.4s cubic-bezier(0.22,1,0.36,1);
}
#particle-slider:hover canvas.draw {
    transform: scale(1.02);
}
body.a11y-no-cursor #particle-slider { cursor: pointer; }

/* Static fallback image — hidden by default, shown in reduce-motion mode */
.hero-img-static {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}
body.a11y-reduce-motion #particle-slider {
    cursor: default;
}
body.a11y-reduce-motion #particle-slider canvas.draw {
    display: none;
}
body.a11y-reduce-motion #particle-slider .hero-img-static {
    display: block;
}
body.a11y-reduce-motion #particle-slider:hover canvas.draw {
    transform: none;
}

/* =============================================
   ACCESSIBILITY — VISUALLY HIDDEN HELPER
   For ARIA live regions and screen-reader-only text
   ============================================= */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0,0,0,0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* =============================================
   ACCESSIBILITY — EXTENDED PREFERENCES
   New options: dyslexia font, spacing, grayscale,
   strong focus, highlight links, pause animations.
   ============================================= */

/* Dyslexia-friendly font — Atkinson Hyperlegible has high character
   distinction (no mirrored b/d/p/q confusion). Applies to everything. */
body.a11y-dyslexia-font,
body.a11y-dyslexia-font * {
    font-family: 'Atkinson Hyperlegible', 'Outfit', sans-serif !important;
}
body.a11y-dyslexia-font h1,
body.a11y-dyslexia-font h2,
body.a11y-dyslexia-font h3 {
    font-family: 'Atkinson Hyperlegible', 'Outfit', sans-serif !important;
}

/* Wider letter + line spacing — recommended by WCAG 1.4.12 (Text Spacing).
   line-height ≥ 1.5, letter-spacing ≥ 0.12 em, word-spacing ≥ 0.16 em. */
body.a11y-spacing {
    line-height: 1.75 !important;
    letter-spacing: 0.04em !important;
    word-spacing: 0.16em !important;
}
body.a11y-spacing h1,
body.a11y-spacing h2,
body.a11y-spacing h3 {
    line-height: 1.4 !important;
}
body.a11y-spacing p,
body.a11y-spacing li,
body.a11y-spacing label,
body.a11y-spacing .feature_card p,
body.a11y-spacing .tl-text {
    line-height: 1.85 !important;
}

/* Reduce color saturation — for migraine/photosensitive users.
   Applied via filter on the body so it doesn't break individual colors. */
body.a11y-grayscale {
    filter: grayscale(0.85);
}

/* Strong focus ring — bigger, brighter, dual-color so it's visible on
   any background (works for both light + dark mode). */
body.a11y-strong-focus a:focus-visible,
body.a11y-strong-focus button:focus-visible,
body.a11y-strong-focus input:focus-visible,
body.a11y-strong-focus textarea:focus-visible,
body.a11y-strong-focus select:focus-visible,
body.a11y-strong-focus [tabindex]:focus-visible {
    outline: 4px solid #ffd60a !important;
    outline-offset: 4px !important;
    box-shadow:
        0 0 0 6px rgba(0, 0, 0, 0.6),
        0 0 0 8px #ffd60a !important;
    border-radius: 4px;
    z-index: 100000;
    position: relative;
}

/* Highlight links — yellow background behind every text link so they
   stand out from regular text. */
body.a11y-highlight-links a:not(.nav-link):not(.mobile-nav-link):not(.header-logo-link):not(.skip-link) {
    background: #fff3a3 !important;
    color: #000 !important;
    padding: 0 0.25em !important;
    border-radius: 3px !important;
    text-decoration: underline !important;
    text-underline-offset: 2px !important;
}
body.a11y-highlight-links a:not(.nav-link):not(.mobile-nav-link):not(.header-logo-link):not(.skip-link):hover,
body.a11y-highlight-links a:not(.nav-link):not(.mobile-nav-link):not(.header-logo-link):not(.skip-link):focus-visible {
    background: #ffd60a !important;
}

/* Pause animations — stops infinite/looping animations without removing
   transitions (which power UI feedback). Distinct from reduce-motion. */
body.a11y-pause-anim *,
body.a11y-pause-anim *::before,
body.a11y-pause-anim *::after {
    animation-play-state: paused !important;
}
body.a11y-pause-anim .carosel,
body.a11y-pause-anim .carosel_language {
    animation: none !important;
}
body.a11y-pause-anim #webgl-bg {
    display: none !important;
}