/* ============================================
   MAD. Portfolio — "Liquid Glass" v3 ULTRA
   Apple Vision Pro inspired glass design
   Dark mode · Card shine · Aurora mesh
   Scroll-driven animations · Depth system
   ============================================ */

/* ─── DESIGN TOKENS (Light) ─── */
:root {
    /* Surface */
    --bg-base: #f2f2f7;
    --bg-elevated: #ffffff;
    --bg-glass: rgba(255,255,255,0.55);
    --bg-glass-hover: rgba(255,255,255,0.72);
    --bg-glass-strong: rgba(255,255,255,0.88);
    --bg-glass-subtle: rgba(255,255,255,0.30);
    --bg-frosted: rgba(255,255,255,0.40);
    --bg-inset: rgba(0,0,0,0.025);
    --bg-overlay: rgba(242,242,247,0.92);

    /* Accent – Apple vibrant blue spectrum */
    --accent: #0071e3;
    --accent-vivid: #0077ED;
    --accent-soft: #5ac8fa;
    --accent-light: #64d2ff;
    --accent-dim: rgba(0,113,227,0.08);
    --accent-glow: rgba(0,113,227,0.25);
    --accent-subtle: rgba(0,113,227,0.04);
    --purple: #bf5af2;
    --purple-dim: rgba(191,90,242,0.10);
    --teal: #30b0c7;
    --teal-dim: rgba(48,176,199,0.10);
    --green: #30d158;
    --green-dim: rgba(48,209,88,0.10);
    --orange: #ff9f0a;
    --orange-dim: rgba(255,159,10,0.10);
    --pink: #ff375f;
    --pink-dim: rgba(255,55,95,0.10);
    --yellow: #ffd60a;

    /* Text */
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-tertiary: #aeaeb2;
    --text-quaternary: #c7c7cc;
    --text-on-accent: #ffffff;

    /* Border */
    --border: rgba(0,0,0,0.06);
    --border-hover: rgba(0,0,0,0.12);
    --border-glass: rgba(255,255,255,0.55);
    --border-accent: rgba(0,113,227,0.25);

    /* Shadow — layered depth */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.03);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-xl: 0 24px 80px rgba(0,0,0,0.12), 0 8px 24px rgba(0,0,0,0.06);
    --shadow-glass: 0 8px 32px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.7);
    --shadow-glass-hover: 0 20px 60px rgba(0,0,0,0.10), inset 0 1px 0 rgba(255,255,255,0.9);
    --shadow-glow: 0 0 40px rgba(0,113,227,0.15);

    /* Glass blur */
    --blur-sm: blur(16px) saturate(1.2);
    --blur-md: blur(40px) saturate(1.6);
    --blur-lg: blur(60px) saturate(1.8);
    --blur-xl: blur(80px) saturate(2);

    /* Typography */
    --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', ui-monospace, monospace;

    /* Space scale */
    --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem;
    --s-5: 1.25rem; --s-6: 1.5rem; --s-8: 2rem; --s-10: 2.5rem;
    --s-12: 3rem; --s-16: 4rem; --s-20: 5rem; --s-24: 6rem;
    --s-32: 8rem; --s-40: 10rem; --s-48: 12rem;

    /* Radius */
    --r-xs: 6px;
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-xl: 32px;
    --r-2xl: 44px;
    --r-full: 9999px;

    /* Motion — spring-inspired */
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --ease-smooth: cubic-bezier(0.4, 0, 0, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --dur-fast: 0.15s;
    --dur-md: 0.3s;
    --dur-slow: 0.55s;
    --dur-reveal: 0.9s;

    /* Layout */
    --max-w: 1200px;
    --max-w-narrow: 720px;
    --nav-h: 52px;

    /* Shine effect */
    --shine-angle: 135deg;
    --shine-color: rgba(255,255,255,0.4);
}

/* ─── DARK MODE ─── */
[data-theme="dark"] {
    --bg-base: #000000;
    --bg-elevated: #1c1c1e;
    --bg-glass: rgba(28,28,30,0.65);
    --bg-glass-hover: rgba(44,44,46,0.70);
    --bg-glass-strong: rgba(28,28,30,0.88);
    --bg-glass-subtle: rgba(28,28,30,0.40);
    --bg-frosted: rgba(28,28,30,0.50);
    --bg-inset: rgba(255,255,255,0.04);
    --bg-overlay: rgba(0,0,0,0.85);

    --accent: #0a84ff;
    --accent-vivid: #409cff;
    --accent-soft: #64d2ff;
    --accent-light: #5ac8fa;
    --accent-dim: rgba(10,132,255,0.12);
    --accent-glow: rgba(10,132,255,0.30);
    --accent-subtle: rgba(10,132,255,0.06);
    --purple: #bf5af2;
    --purple-dim: rgba(191,90,242,0.14);
    --teal: #64d2ff;
    --teal-dim: rgba(100,210,255,0.12);
    --green: #30d158;
    --green-dim: rgba(48,209,88,0.12);
    --orange: #ff9f0a;
    --orange-dim: rgba(255,159,10,0.12);
    --pink: #ff375f;
    --pink-dim: rgba(255,55,95,0.12);

    --text-primary: #f5f5f7;
    --text-secondary: #98989d;
    --text-tertiary: #636366;
    --text-quaternary: #48484a;

    --border: rgba(255,255,255,0.08);
    --border-hover: rgba(255,255,255,0.16);
    --border-glass: rgba(255,255,255,0.10);
    --border-accent: rgba(10,132,255,0.30);

    --shadow-xs: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
    --shadow-xl: 0 24px 80px rgba(0,0,0,0.6);
    --shadow-glass: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
    --shadow-glass-hover: 0 20px 60px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.10);
    --shadow-glow: 0 0 40px rgba(10,132,255,0.2);

    --shine-color: rgba(255,255,255,0.08);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-base: #000000;
        --bg-elevated: #1c1c1e;
        --bg-glass: rgba(28,28,30,0.65);
        --bg-glass-hover: rgba(44,44,46,0.70);
        --bg-glass-strong: rgba(28,28,30,0.88);
        --bg-glass-subtle: rgba(28,28,30,0.40);
        --bg-frosted: rgba(28,28,30,0.50);
        --bg-inset: rgba(255,255,255,0.04);
        --bg-overlay: rgba(0,0,0,0.85);
        --accent: #0a84ff;
        --accent-vivid: #409cff;
        --accent-soft: #64d2ff;
        --accent-light: #5ac8fa;
        --accent-dim: rgba(10,132,255,0.12);
        --accent-glow: rgba(10,132,255,0.30);
        --accent-subtle: rgba(10,132,255,0.06);
        --purple: #bf5af2;
        --purple-dim: rgba(191,90,242,0.14);
        --teal: #64d2ff;
        --teal-dim: rgba(100,210,255,0.12);
        --green: #30d158;
        --green-dim: rgba(48,209,88,0.12);
        --orange: #ff9f0a;
        --orange-dim: rgba(255,159,10,0.12);
        --pink: #ff375f;
        --pink-dim: rgba(255,55,95,0.12);
        --text-primary: #f5f5f7;
        --text-secondary: #98989d;
        --text-tertiary: #636366;
        --text-quaternary: #48484a;
        --border: rgba(255,255,255,0.08);
        --border-hover: rgba(255,255,255,0.16);
        --border-glass: rgba(255,255,255,0.10);
        --border-accent: rgba(10,132,255,0.30);
        --shadow-xs: 0 1px 2px rgba(0,0,0,0.3);
        --shadow-sm: 0 2px 8px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.4);
        --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
        --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
        --shadow-xl: 0 24px 80px rgba(0,0,0,0.6);
        --shadow-glass: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
        --shadow-glass-hover: 0 20px 60px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.10);
        --shadow-glow: 0 0 40px rgba(10,132,255,0.2);
        --shine-color: rgba(255,255,255,0.08);
    }
}

/* ─── RESET ─── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.9375rem;
    color: var(--text-primary);
    background: var(--bg-base);
    line-height: 1.65;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    transition: background 0.5s var(--ease), color 0.3s var(--ease);
}

a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{background:none;border:none;cursor:pointer;font:inherit;color:inherit}

/* Selection */
::selection { background: rgba(0,113,227,0.2); color: var(--text-primary); }
[data-theme="dark"] ::selection { background: rgba(10,132,255,0.3); }

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--r-xs);
}

/* ─── AURORA MESH BACKGROUND ─── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 60% 40% at 15% 25%, rgba(0,113,227,0.10) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 85% 20%, rgba(191,90,242,0.08) 0%, transparent 50%),
        radial-gradient(ellipse 70% 40% at 50% 85%, rgba(48,176,199,0.06) 0%, transparent 55%),
        radial-gradient(ellipse 55% 55% at 70% 55%, rgba(255,159,10,0.04) 0%, transparent 50%),
        radial-gradient(ellipse 40% 60% at 30% 70%, rgba(48,209,88,0.04) 0%, transparent 50%);
    animation: auroraShift 30s ease-in-out infinite alternate;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle 300px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,113,227,0.04) 0%, transparent 60%);
    pointer-events: none;
    transition: background 0.3s ease;
}

@keyframes auroraShift {
    0% { transform: scale(1) rotate(0deg); opacity: 1; }
    33% { transform: scale(1.08) rotate(0.5deg); opacity: 0.8; }
    66% { transform: scale(0.98) rotate(-0.5deg); opacity: 0.9; }
    100% { transform: scale(1.04) rotate(0.3deg); opacity: 1; }
}

ul,ol{list-style:none}

/* ─── LOADING SCREEN ─── */
.loader {
    position: fixed;
    inset: 0;
    z-index: 200000;
    background: var(--bg-base);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--s-5);
    transition: opacity 0.6s var(--ease-expo), visibility 0.6s;
}

.loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Prevent scroll until page is loaded */
body:not(.page-ready) { overflow: hidden; }

.loader__logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--accent), var(--purple), var(--teal));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 3s ease infinite;
}

.loader__bar {
    width: 120px;
    height: 3px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.loader__bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    border-radius: 3px;
    animation: loaderProgress 1.2s var(--ease-expo) forwards;
}

@keyframes loaderProgress {
    0% { transform: scaleX(0); transform-origin: left; }
    100% { transform: scaleX(1); transform-origin: left; }
}

/* ─── SCROLL PROGRESS ─── */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--purple), var(--teal));
    z-index: 10001;
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
}

/* ─── NOISE / GRAIN ─── */
.grain-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.018;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 180px;
    mix-blend-mode: multiply;
}

[data-theme="dark"] .grain-overlay { mix-blend-mode: screen; opacity: 0.03; }

/* ─── CUSTOM CURSOR ─── */
.cursor-dot {
    position: fixed;
    width: 5px;
    height: 5px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%,-50%);
    transition: width var(--dur-md) var(--ease-spring), height var(--dur-md) var(--ease-spring), background var(--dur-fast), opacity var(--dur-fast);
    mix-blend-mode: difference;
}

.cursor-ring {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(0,113,227,0.25);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%,-50%);
    transition: width var(--dur-md) var(--ease-spring), height var(--dur-md) var(--ease-spring), border-color var(--dur-fast);
}

body.cursor-hover .cursor-dot {
    width: 40px;
    height: 40px;
    background: rgba(0,113,227,0.08);
    mix-blend-mode: normal;
}

body.cursor-hover .cursor-ring {
    width: 56px;
    height: 56px;
    border-color: rgba(0,113,227,0.08);
}

/* ─── PAGE TRANSITION ─── */
.page-transition {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: var(--bg-base);
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: circle(0% at 50% 50%);
    will-change: clip-path;
    transition: clip-path 0.6s var(--ease-expo);
}

.page-transition.active {
    clip-path: circle(150% at 50% 50%);
}

.page-transition__text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── CONTAINER ─── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--s-6);
}

/* ═══════════════════════════════════════════
   NAVIGATION — Floating glass pill
   ═══════════════════════════════════════════ */
.nav {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: calc(100% - 48px);
    max-width: 860px;
    transition: all var(--dur-md) var(--ease-expo);
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-h);
    padding: 0 var(--s-4);
    background: var(--bg-glass-strong);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border-radius: var(--r-2xl);
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.4);
    transition: all var(--dur-md) var(--ease);
}

.nav.scrolled .nav__container {
    box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255,255,255,0.5);
}

.nav__logo {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    display: flex;
    align-items: baseline;
    gap: 1px;
    transition: all var(--dur-fast);
    letter-spacing: -0.02em;
}
.nav__logo:hover { opacity: 0.7; }
.nav__logo-text { color: var(--text-primary); }
.nav__logo-dot { color: var(--accent); }

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

.nav__link {
    font-family: var(--font-display);
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: var(--r-full);
    transition: color var(--dur-fast), background var(--dur-fast);
    position: relative;
}

.nav__link:hover,
.nav__link.active {
    color: var(--text-primary);
    background: var(--bg-inset);
}

.nav__link--cta {
    background: var(--accent) !important;
    color: var(--text-on-accent) !important;
    font-weight: 600;
    padding: 6px 18px;
    margin-left: 4px;
    transition: transform var(--dur-fast), box-shadow var(--dur-md), background var(--dur-fast);
}

.nav__link--cta:hover {
    background: var(--accent-vivid) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

/* Dark mode toggle - in nav */
.theme-toggle {
    width: 34px;
    height: 34px;
    border-radius: var(--r-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-inset);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--dur-md) var(--ease);
    margin-left: 6px;
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--accent-dim);
    color: var(--accent);
    border-color: var(--border-accent);
}

.theme-toggle svg { width: 16px; height: 16px; transition: transform 0.4s var(--ease-spring); }
.theme-toggle:hover svg { transform: rotate(30deg); }

.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.theme-toggle--mobile {
    width: 40px; height: 40px;
    padding: 0;
    border-radius: var(--r-full);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Burger */
.nav__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
    cursor: pointer;
}

.nav__burger span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--dur-md) var(--ease);
    transform-origin: center;
}

.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--bg-overlay);
    backdrop-filter: var(--blur-xl);
    -webkit-backdrop-filter: var(--blur-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur-slow) var(--ease), visibility var(--dur-slow);
}

.mobile-menu.open { opacity: 1; visibility: visible; }

.mobile-menu__inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
}

.mobile-menu__link {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 5vw, 2.75rem);
    font-weight: 700;
    color: var(--text-tertiary);
    transition: color var(--dur-fast), transform var(--dur-slow) var(--ease-expo);
    transform: translateY(30px);
    opacity: 0;
}

.mobile-menu.open .mobile-menu__link {transform:translateY(0);opacity:1}
.mobile-menu.open .mobile-menu__link:nth-child(1){transition-delay:.06s}
.mobile-menu.open .mobile-menu__link:nth-child(2){transition-delay:.10s}
.mobile-menu.open .mobile-menu__link:nth-child(3){transition-delay:.14s}
.mobile-menu.open .mobile-menu__link:nth-child(4){transition-delay:.18s}
.mobile-menu.open .mobile-menu__link:nth-child(5){transition-delay:.22s}
.mobile-menu.open .mobile-menu__link:nth-child(6){transition-delay:.26s}

.mobile-menu__link:hover,
.mobile-menu__link.active { color: var(--accent); }

.mobile-menu__socials {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--s-6);
    margin-top: var(--s-10);
    opacity: 0;
    transform: translateY(12px);
}

.mobile-menu.open .mobile-menu__socials {
    opacity: 1; transform: translateY(0);
    transition: all var(--dur-slow) var(--ease-expo) 0.32s;
}

.mobile-menu__socials a {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    transition: color var(--dur-fast);
}

.mobile-menu__socials a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════
   REVEAL SYSTEM
   ═══════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);
    will-change: opacity, transform;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal--delay-1 { transition-delay: 0.08s; }
.reveal--delay-2 { transition-delay: 0.16s; }
.reveal--delay-3 { transition-delay: 0.24s; }
.reveal--delay-4 { transition-delay: 0.32s; }
.reveal--delay-5 { transition-delay: 0.40s; }

.reveal--scale { transform: translateY(32px) scale(0.95); }
.reveal--scale.visible { transform: translateY(0) scale(1); }

.reveal--left { transform: translateX(-40px); }
.reveal--left.visible { transform: translateX(0); }

.reveal--right { transform: translateX(40px); }
.reveal--right.visible { transform: translateX(0); }

/* Stagger children */
.stagger-child {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.stagger-child.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════
   SECTION PRIMITIVES
   ═══════════════════════════════════════════ */
.section {
    padding: var(--s-24) 0;
    position: relative;
}

.section--first {
    padding-top: calc(var(--nav-h) + var(--s-24) + 24px);
}

.section-header { margin-bottom: var(--s-12); }

.section-header__eyebrow {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--s-3);
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
}

.section-header__eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    border-radius: 2px;
}

.section-header__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.08;
    color: var(--text-primary);
    letter-spacing: -0.04em;
}

.section-header__subtitle {
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: var(--s-3);
    max-width: 520px;
    line-height: 1.7;
}

/* ─── Utility ─── */
.text-accent{color:var(--accent)}
.text-gold{color:var(--accent);animation:cursorBlink 1s steps(1) infinite}
@keyframes cursorBlink{0%,50%{opacity:1}51%,100%{opacity:0}}

/* ─── Tags ─── */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-family: var(--font-display);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    border-radius: var(--r-full);
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(0,113,227,0.08);
    transition: all var(--dur-fast);
}

.tag:hover { background: var(--accent-glow); }
.tag--teal{background:var(--teal-dim);color:var(--teal);border-color:rgba(48,176,199,0.08)}
.tag--purple{background:var(--purple-dim);color:var(--purple);border-color:rgba(191,90,242,0.08)}
.tag--green{background:var(--green-dim);color:var(--green);border-color:rgba(48,209,88,0.08)}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 12px 28px;
    border-radius: var(--r-full);
    transition: all var(--dur-md) var(--ease);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    cursor: pointer;
}

.btn svg{width:14px;height:14px;transition:transform var(--dur-fast)}
.btn:hover svg{transform:translateX(4px)}

.btn--primary {
    background: var(--accent);
    color: var(--text-on-accent);
    box-shadow: 0 2px 12px var(--accent-glow);
}

.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--dur-fast);
}

.btn--primary:hover {
    background: var(--accent-vivid);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px var(--accent-glow), 0 4px 12px rgba(0,113,227,0.15);
}

.btn--primary:hover::before { opacity: 1; }

.btn--outline {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
}

.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md), 0 0 20px var(--accent-subtle);
}

.btn--ghost {
    background: transparent;
    color: var(--accent);
    padding: 4px 0;
    font-weight: 600;
}

.btn--ghost::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    border-radius: 1px;
    transition: width var(--dur-md) var(--ease);
}

.btn--ghost:hover::after { width: 100%; }

/* ═══════════════════════════════════════════
   GLASS CARD — with SHINE overlay
   ═══════════════════════════════════════════ */
.glass-card,
.card {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-xl);
    padding: var(--s-8);
    box-shadow: var(--shadow-glass);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md), border-color var(--dur-md);
    position: relative;
    overflow: hidden;
}

/* Specular top highlight */
.glass-card::before,
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.7) 50%, transparent 90%);
    pointer-events: none;
    z-index: 2;
}

/* Shine overlay — animated via JS */
.glass-card::after,
.card::after,
.project-card::after,
.blog-card::after,
.stat::after,
.trait::after,
.skill-group::after,
.cert::after,
.contact__info-item::after,
.about__detail::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        600px circle at var(--shine-x, 50%) var(--shine-y, -100%),
        var(--shine-color),
        transparent 40%
    );
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transition: opacity var(--dur-md) var(--ease);
}

.glass-card:hover::after,
.card:hover::after,
.project-card:hover::after,
.blog-card:hover::after,
.stat:hover::after,
.trait:hover::after,
.skill-group:hover::after,
.cert:hover::after,
.contact__info-item:hover::after,
.about__detail:hover::after {
    opacity: 1;
}

.glass-card:hover,
.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glass-hover);
    border-color: rgba(255,255,255,0.7);
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 0 var(--s-6);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero__bg-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 600px at 25% 35%, rgba(0,113,227,0.14) 0%, transparent 55%),
        radial-gradient(circle 450px at 75% 55%, rgba(191,90,242,0.10) 0%, transparent 50%),
        radial-gradient(circle 700px at 55% 15%, rgba(48,176,199,0.07) 0%, transparent 50%);
    animation: heroOrbs 18s ease-in-out infinite alternate;
}

@keyframes heroOrbs {
    0%{opacity:1;transform:scale(1)}
    50%{opacity:0.75;transform:scale(1.05)}
    100%{opacity:1;transform:scale(0.98)}
}

.hero__bg-lines {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle 1px, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 0%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 0%, transparent 80%);
}

[data-theme="dark"] .hero__bg-lines {
    background-image: radial-gradient(circle 1px, rgba(255,255,255,0.03) 1px, transparent 1px);
}

.hero__container {
    max-width: var(--max-w);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
    padding: var(--s-32) 0;
}

.hero__content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--s-16);
    align-items: center;
}

.hero__text { max-width: 640px; }

.hero__greeting {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--s-5);
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
}

.hero__greeting::before {
    content: '';
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    border-radius: 2px;
}

.hero__name {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 9vw, 7.5rem);
    font-weight: 800;
    line-height: 0.90;
    color: var(--text-primary);
    margin-bottom: var(--s-5);
    letter-spacing: -0.06em;
}

.hero__name span {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent) 0%, var(--purple) 50%, var(--teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientFlow 5s ease infinite;
}

@keyframes gradientFlow {
    0%,100%{background-position:0% 50%}
    50%{background-position:100% 50%}
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: var(--s-8);
    line-height: 1.5;
}

.hero__description {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--s-10);
    max-width: 460px;
}

.hero__actions { display: flex; gap: var(--s-4); align-items: center; flex-wrap: wrap; }

/* Visual — Glass portrait with animated border */
.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__visual-frame {
    width: 320px;
    height: 400px;
    position: relative;
}

.hero__visual-border {
    position: absolute;
    inset: -3px;
    border-radius: var(--r-xl);
    background: conic-gradient(
        from 0deg,
        var(--accent),
        var(--purple),
        var(--teal),
        var(--accent-soft),
        var(--accent)
    );
    opacity: 0.5;
    filter: blur(2px);
    animation: borderRotate 6s linear infinite;
}

@keyframes borderRotate {
    0%{filter:blur(2px) hue-rotate(0deg)}
    100%{filter:blur(2px) hue-rotate(360deg)}
}

.hero__visual-image {
    width: 100%;
    height: 100%;
    border-radius: var(--r-xl);
    overflow: hidden;
    position: relative;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-xl);
}

.hero__visual-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, var(--bg-base) 100%);
    z-index: 1;
    opacity: 0.4;
}

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

.hero__visual-tag {
    position: absolute;
    bottom: -14px;
    right: -14px;
    background: var(--bg-glass-strong);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md);
    padding: var(--s-3) var(--s-5);
    display: flex;
    align-items: center;
    gap: var(--s-2);
    z-index: 2;
    box-shadow: var(--shadow-lg);
}

.hero__visual-tag-dot {
    width: 7px;height: 7px;
    background: var(--green);
    border-radius: 50%;
    animation: glow-pulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(48,209,88,0.5);
}

.hero__visual-tag-text {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-secondary);
}

@keyframes glow-pulse {
    0%,100%{opacity:1;box-shadow:0 0 8px rgba(48,209,88,0.5)}
    50%{opacity:0.5;box-shadow:none}
}

.hero__scroll {
    position: absolute;
    bottom: var(--s-10);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s-3);
    color: var(--text-tertiary);
    font-family: var(--font-display);
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scroll-line 2.5s ease-in-out infinite;
}

@keyframes scroll-line {
    0%{transform:scaleY(0);transform-origin:top;opacity:1}
    40%{transform:scaleY(1);transform-origin:top;opacity:1}
    40.01%{transform-origin:bottom}
    80%{transform:scaleY(0);transform-origin:bottom;opacity:0}
    100%{transform:scaleY(0);opacity:0}
}

/* ═══════════════════════════════════════════
   BENTO STATS — Glass cards
   ═══════════════════════════════════════════ */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-4);
    margin: var(--s-8) 0;
}

.stat {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    padding: var(--s-8) var(--s-6);
    text-align: center;
    box-shadow: var(--shadow-glass);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md), border-color var(--dur-md);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    z-index: 2;
}

.stat:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-glass-hover);
    border-color: var(--border-accent);
}

.stat__number {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 3.5vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--s-2);
    letter-spacing: -0.04em;
}

.stat__label {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
}

/* ═══════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-10);
    align-items: start;
}

.about__story { max-width: 540px; }

.about__story p {
    font-size: 1.02rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: var(--s-5);
}

.about__story p:first-of-type::first-letter {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    float: left;
    line-height: 0.82;
    margin-right: 0.12em;
    margin-top: 0.06em;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about__info {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
}

.about__detail {
    display: flex;
    gap: var(--s-8);
    padding: var(--s-4) var(--s-5);
    background: var(--bg-glass-subtle);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    transition: border-color var(--dur-fast), transform var(--dur-md) var(--ease), box-shadow var(--dur-md);
    position: relative;
    overflow: hidden;
}

.about__detail:hover {
    border-color: var(--border-accent);
    transform: translateX(6px);
    box-shadow: var(--shadow-sm);
}

.about__detail-label {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    min-width: 90px;
    flex-shrink: 0;
}

.about__detail-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Traits */
.traits__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-4);
}

.trait {
    padding: var(--s-6);
    border-radius: var(--r-lg);
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    border: 1px solid rgba(255,255,255,0.25);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md);
    box-shadow: var(--shadow-md);
}

.trait:hover { transform: translateY(-6px) scale(1.03); box-shadow: var(--shadow-lg); }

.trait--amber{background:linear-gradient(135deg, rgba(255,159,10,0.18), rgba(255,179,64,0.08))}
.trait--purple{background:linear-gradient(135deg, rgba(191,90,242,0.18), rgba(210,140,255,0.08))}
.trait--blue{background:linear-gradient(135deg, rgba(0,113,227,0.18), rgba(77,163,255,0.08))}
.trait--green{background:linear-gradient(135deg, rgba(48,209,88,0.18), rgba(110,230,147,0.08))}

[data-theme="dark"] .trait--amber{background:linear-gradient(135deg, rgba(255,159,10,0.15), rgba(255,179,64,0.05))}
[data-theme="dark"] .trait--purple{background:linear-gradient(135deg, rgba(191,90,242,0.15), rgba(210,140,255,0.05))}
[data-theme="dark"] .trait--blue{background:linear-gradient(135deg, rgba(10,132,255,0.15), rgba(77,163,255,0.05))}
[data-theme="dark"] .trait--green{background:linear-gradient(135deg, rgba(48,209,88,0.15), rgba(110,230,147,0.05))}

.trait__icon{font-size:1.75rem;margin-bottom:var(--s-3)}
.trait__title{font-family:var(--font-display);font-size:0.9rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--s-1)}
.trait__desc{font-size:0.75rem;color:var(--text-secondary)}

/* Skills */
.skills__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--s-4);
    margin-top: var(--s-8);
}

.skill-group {
    padding: var(--s-6);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md);
    position: relative;
    overflow: hidden;
}

.skill-group:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.skill-group__title {
    font-family: var(--font-display);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: var(--s-4);
}

.skill-group__items{display:flex;flex-wrap:wrap;gap:var(--s-2)}

.skill-group__item {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 14px;
    background: var(--bg-inset);
    border: 1px solid var(--border);
    border-radius: var(--r-full);
    transition: all var(--dur-fast);
}

.skill-group__item:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-subtle);
}

/* Certificates */
.cert-list { display: flex; flex-direction: column; gap: var(--s-3); }

.cert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-5) var(--s-6);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md);
    gap: var(--s-6);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    box-shadow: var(--shadow-xs);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md), border-color var(--dur-fast);
    position: relative;
    overflow: hidden;
}

.cert:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-accent);
}

.cert__info{flex:1}
.cert__name{font-family:var(--font-display);font-size:0.88rem;font-weight:600;color:var(--text-primary);margin-bottom:2px}
.cert__meta{font-size:0.72rem;color:var(--text-tertiary);display:flex;gap:var(--s-3);flex-wrap:wrap}

.cert__verify {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--accent);
    padding: 8px 18px;
    background: var(--accent-dim);
    border: 1px solid rgba(0,113,227,0.12);
    border-radius: var(--r-full);
    transition: all var(--dur-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.cert__verify:hover {
    background: var(--accent);
    color: var(--text-on-accent);
    border-color: var(--accent);
    box-shadow: 0 4px 16px var(--accent-glow);
    transform: translateY(-2px);
}

/* ═══════════════════════════════════════════
   EXPERIENCE (Timeline)
   ═══════════════════════════════════════════ */
.timeline { position: relative; max-width: 860px; margin: 0 auto; }

.timeline__line {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--purple), rgba(0,113,227,0.1), transparent);
    border-radius: 2px;
}

.timeline__item { padding-left: var(--s-12); padding-bottom: var(--s-10); position: relative; }
.timeline__item:last-child { padding-bottom: 0; }

.timeline__dot {
    position: absolute;
    left: -5px; top: 8px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--bg-base);
    border: 2.5px solid var(--accent);
    z-index: 1;
    transition: all var(--dur-md);
}

.timeline__item:first-child .timeline__dot {
    background: var(--accent);
    box-shadow: 0 0 0 5px var(--accent-dim), 0 0 16px var(--accent-glow);
}

.timeline__year{font-family:var(--font-display);font-size:0.68rem;font-weight:700;letter-spacing:0.06em;color:var(--accent);margin-bottom:var(--s-2)}
.timeline__role{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:2px;letter-spacing:-0.01em}
.timeline__company{font-size:0.9rem;color:var(--accent);margin-bottom:var(--s-2);font-weight:600}
.timeline__meta{display:flex;gap:var(--s-4);font-size:0.72rem;color:var(--text-tertiary);margin-bottom:var(--s-4)}
.timeline__desc{font-size:0.9rem;color:var(--text-secondary);line-height:1.8;margin-bottom:var(--s-4)}
.timeline__achievements{list-style:none;margin-bottom:var(--s-4)}

.timeline__achievements li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 4px 0 4px var(--s-5);
    position: relative;
}

.timeline__achievements li::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 6px; height: 6px;
    background: var(--accent-dim);
    border: 1.5px solid var(--accent);
    border-radius: 50%;
    transform: translateY(-50%);
}

.timeline__techs{display:flex;flex-wrap:wrap;gap:var(--s-2)}

/* ═══════════════════════════════════════════
   PROJECTS
   ═══════════════════════════════════════════ */
.projects__featured {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--s-5);
    margin-bottom: var(--s-12);
}

.project-card {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md), border-color var(--dur-md);
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.7) 50%, transparent 90%);
    z-index: 2;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glass-hover), 0 0 0 1px var(--border-accent);
}

.project-card__header { padding: var(--s-6) var(--s-6) 0; display: flex; justify-content: space-between; align-items: flex-start; }

.project-card__number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    user-select: none;
    background: linear-gradient(135deg, rgba(0,113,227,0.15), rgba(191,90,242,0.08));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all var(--dur-md);
}

.project-card:hover .project-card__number {
    background: linear-gradient(135deg, var(--accent), var(--purple));
    -webkit-background-clip: text;
    background-clip: text;
}

.project-card__link{padding:var(--s-2);color:var(--text-tertiary);transition:color var(--dur-fast);display:flex}
.project-card__link:hover{color:var(--accent)}
.project-card__link svg{width:18px;height:18px}

.project-card__body{padding:var(--s-4) var(--s-6) var(--s-6);position:relative;z-index:2}
.project-card__title{font-family:var(--font-display);font-size:1.2rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--s-2);letter-spacing:-0.01em}
.project-card__desc{font-size:0.85rem;color:var(--text-secondary);line-height:1.75;margin-bottom:var(--s-4)}
.project-card__techs{display:flex;flex-wrap:wrap;gap:4px}
.project-card__features{list-style:none;margin-bottom:var(--s-4)}
.project-card__features li{font-size:0.8rem;color:var(--text-secondary);padding:3px 0 3px var(--s-4);position:relative}
.project-card__features li::before{content:'\2192';position:absolute;left:0;color:var(--accent);font-size:0.7rem}

.projects__other {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--s-4);
}

/* ═══════════════════════════════════════════
   BLOG
   ═══════════════════════════════════════════ */
.blog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--s-5);
}

.blog-card {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-xl);
    padding: var(--s-6);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-glass);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md), border-color var(--dur-md);
    position: relative;
    overflow: hidden;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 10%, rgba(255,255,255,0.7) 50%, transparent 90%);
    z-index: 2;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glass-hover);
}

.blog-card__meta{display:flex;align-items:center;gap:var(--s-3);margin-bottom:var(--s-4)}

.blog-card__category {
    font-family: var(--font-display);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 4px 10px;
    background: var(--accent-dim);
    border: 1px solid rgba(0,113,227,0.08);
    border-radius: var(--r-full);
}

.blog-card__time{font-size:0.72rem;color:var(--text-tertiary)}

.blog-card__title {
    font-family: var(--font-display);
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--s-3);
    line-height: 1.35;
    transition: color var(--dur-fast);
    letter-spacing: -0.01em;
}

.blog-card:hover .blog-card__title { color: var(--accent); }
.blog-card__summary{font-size:0.85rem;color:var(--text-secondary);line-height:1.75;flex:1;margin-bottom:var(--s-4)}

.blog-card__read {
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    transition: gap var(--dur-fast);
}

.blog-card:hover .blog-card__read{gap:var(--s-3)}
.blog-card__read svg{width:12px;height:12px}

/* ═══════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════ */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-10); align-items: start; }
.contact__info-list { display: flex; flex-direction: column; gap: var(--s-4); margin-bottom: var(--s-8); }

.contact__info-item {
    display: flex;
    align-items: center;
    gap: var(--s-4);
    padding: var(--s-5);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--dur-md) var(--ease), box-shadow var(--dur-md), border-color var(--dur-fast);
    position: relative;
    overflow: hidden;
}

.contact__info-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-accent);
}

.contact__info-icon {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--r-md);
    background: var(--accent-dim);
    color: var(--accent);
    flex-shrink: 0;
}

.contact__info-icon svg{width:18px;height:18px}
.contact__info-label{font-family:var(--font-display);font-size:0.62rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:1px}
.contact__info-value{font-size:0.9rem;color:var(--text-primary);font-weight:500}
.contact__info-value a{transition:color var(--dur-fast)}
.contact__info-value a:hover{color:var(--accent)}

.contact__socials{display:flex;gap:var(--s-3)}

.contact__social {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md);
    color: var(--text-secondary);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    box-shadow: var(--shadow-xs);
    transition: all var(--dur-md) var(--ease);
}

.contact__social:hover {
    border-color: var(--accent);
    color: var(--text-on-accent);
    background: var(--accent);
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-md), 0 0 20px var(--accent-glow);
}

.contact__social svg{width:18px;height:18px}

/* Form */
.form{display:flex;flex-direction:column;gap:var(--s-5)}

.form__label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: var(--s-2);
}

.form__input,
.form__textarea {
    width: 100%;
    background: var(--bg-glass);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-md);
    padding: 14px var(--s-5);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-primary);
    transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
    outline: none;
    box-shadow: var(--shadow-xs);
}

.form__input::placeholder,
.form__textarea::placeholder{color:var(--text-tertiary)}

.form__input:focus,
.form__textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-dim), var(--shadow-sm);
}

.form__textarea{min-height:140px;resize:vertical}
.form__submit{align-self:flex-start}
.form__group{margin-bottom:0}
.btn-text{pointer-events:none}

.form__status{font-size:0.85rem;padding:var(--s-4) var(--s-5);border-radius:var(--r-md);display:none}
.form__status--success{display:block;background:var(--green-dim);color:var(--green);border:1px solid rgba(48,209,88,0.15)}
.form__status--error{display:block;background:var(--pink-dim);color:var(--pink);border:1px solid rgba(255,55,95,0.15)}

/* ═══════════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════════ */
.cta-banner {
    text-align: center;
    padding: var(--s-32) var(--s-8);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 40% at 50% 50%, var(--accent-dim) 0%, transparent 70%);
    pointer-events: none;
}

.cta-banner__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--s-4);
    position: relative;
    letter-spacing: -0.03em;
}

.cta-banner__text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--s-8);
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    line-height: 1.7;
}

.cta-banner__actions {
    position: relative;
    display: flex;
    justify-content: center;
    gap: var(--s-4);
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════
   MARQUEE
   ═══════════════════════════════════════════ */
.marquee-section {
    overflow: hidden;
    padding: var(--s-5) 0;
    background: var(--bg-glass-subtle);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.marquee { display: flex; animation: marquee 35s linear infinite; }

.marquee__item {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    color: var(--text-tertiary);
    white-space: nowrap;
    padding: 0 var(--s-8);
    opacity: 0.35;
    transition: opacity var(--dur-fast);
}

.marquee__item--accent { color: var(--accent); font-weight: 600; opacity: 0.5; }

.marquee__divider {
    display: inline-block;
    width: 5px; height: 5px;
    background: var(--accent);
    border-radius: 50%;
    margin: 0 var(--s-6);
    opacity: 0.2;
    align-self: center;
}

@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer {
    border-top: 1px solid var(--border);
    padding: var(--s-12) var(--s-6);
    background: var(--bg-glass-subtle);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
}

.footer__container{max-width:var(--max-w);margin:0 auto}
.footer__top{display:flex;justify-content:space-between;margin-bottom:var(--s-8)}
.footer__logo{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:var(--text-primary);transition:opacity var(--dur-fast)}
.footer__logo:hover{opacity:0.7}
.footer__logo-dot{color:var(--accent)}
.footer__tagline{font-size:0.8rem;color:var(--text-tertiary);margin-top:var(--s-2)}
.footer__nav{display:flex;gap:var(--s-12)}
.footer__nav-group{display:flex;flex-direction:column;gap:var(--s-2)}
.footer__nav-title{font-family:var(--font-display);font-size:0.58rem;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:var(--s-2)}
.footer__nav-group a{font-size:0.8rem;color:var(--text-secondary);transition:color var(--dur-fast)}
.footer__nav-group a:hover{color:var(--accent)}
.footer__divider{width:100%;height:1px;background:var(--border)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:var(--s-6)}
.footer__copyright{font-size:0.72rem;color:var(--text-tertiary)}

.footer__back-top {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-tertiary);
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-full);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    transition: all var(--dur-md) var(--ease);
    cursor: pointer;
}

.footer__back-top:hover {
    color: var(--accent);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-sm);
    transform: translateY(-3px);
}

/* ═══════════════════════════════════════════
   LOCATION CARD
   ═══════════════════════════════════════════ */
.location-card { position: relative; overflow: hidden; }

.location-card__glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, var(--accent-dim) 0%, transparent 70%);
    pointer-events: none;
}

.location-card__city {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    color: var(--text-primary);
    margin-bottom: var(--s-4);
    letter-spacing: -0.02em;
}

.location-card__coords {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--s-6);
    letter-spacing: 0.02em;
}

.location-card__status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.location-card__dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: glow-pulse 2s infinite;
    box-shadow: 0 0 8px rgba(48,209,88,0.5);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero__content{grid-template-columns:1fr;text-align:center}
    .hero__text{max-width:100%}
    .hero__greeting{justify-content:center}
    .hero__description{margin:0 auto var(--s-10)}
    .hero__actions{justify-content:center}
    .hero__visual{display:none}
    .about__grid{grid-template-columns:1fr}
    .contact__grid{grid-template-columns:1fr}
    .stats-bar{grid-template-columns:repeat(2,1fr)}
    .footer__top{flex-direction:column;gap:var(--s-8)}
    .footer__nav{flex-wrap:wrap;gap:var(--s-8)}
}

@media (max-width: 768px) {
    :root{--s-32:5rem;--s-24:3.5rem}
    .nav{width:calc(100% - 24px);top:8px}
    .nav__links{display:none}
    .nav__burger{display:flex}
    .projects__featured{grid-template-columns:1fr}
    .blog__grid{grid-template-columns:1fr}
    .traits__grid{grid-template-columns:1fr 1fr}
    .stats-bar{grid-template-columns:repeat(2,1fr);gap:var(--s-3)}
    .cert{flex-direction:column;align-items:flex-start}
    .footer__bottom{flex-direction:column;gap:var(--s-4);text-align:center}
    .hero__scroll{display:none}
    .section-header__title{font-size:clamp(1.75rem,6vw,2.5rem)}
}

@media (max-width: 480px) {
    .traits__grid{grid-template-columns:1fr}
    .hero__actions{flex-direction:column;width:100%}
    .hero__actions .btn{width:100%;justify-content:center}
    .contact__socials{flex-wrap:wrap}
    .stats-bar{grid-template-columns:1fr 1fr}
}

@media (hover:none) and (pointer:coarse) {
    .cursor-dot,.cursor-ring{display:none !important}
    body,a,button{cursor:auto}
}

.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}