/* ═══════════════════════════════════════════════
   DESIGN TOKENS — INDIGO / VIOLET THEME
═══════════════════════════════════════════════ */
:root {
    /* ── New Color Palette ── */
    --clr-bg: #f5f4fc;
    /* soft lavender-white */
    --clr-bg-alt: #eeedf8;
    /* slightly deeper lavender */
    --clr-surface: #ffffff;
    --clr-text: #0f0e1a;
    /* near-black with purple tint */
    --clr-text-muted: #6b6880;
    /* muted purple-grey */
    --clr-accent: #5b4cf5;
    /* vivid indigo */
    --clr-accent-2: #9b59f5;
    /* violet secondary */
    --clr-accent-glow: rgba(91, 76, 245, 0.18);
    --clr-accent-rgb: 91, 76, 245;
    --clr-border: #dddaf5;
    --clr-tag-bg: #eceaf9;

    /* Orb colors */
    --orb-1: radial-gradient(circle at center, #a78bfa 0%, #7c3aed 40%, transparent 70%);
    --orb-2: radial-gradient(circle at center, #60a5fa 0%, #3b82f6 40%, transparent 70%);
    --orb-3: radial-gradient(circle at center, #f472b6 0%, #ec4899 40%, transparent 70%);

    /* Type scale */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.375rem;
    --fs-xl: 1.75rem;
    --fs-2xl: 2.25rem;
    --fs-3xl: 3rem;
    --fs-4xl: 4rem;
    --fs-5xl: 5.5rem;

    /* Spacing */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-24: 6rem;
    --sp-32: 8rem;

    /* Layout */
    --max-w: 1100px;
    --nav-h: 64px;

    /* Misc */
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

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

ul {
    list-style: none;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
}

/* ═══════════════════════════════════════════════
   BACKGROUND CANVAS (particle dots)
═══════════════════════════════════════════════ */
#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.18;
}

/* ═══════════════════════════════════════════════
   SCROLL PROGRESS BAR
═══════════════════════════════════════════════ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-2), #60a5fa);
    z-index: 2000;
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 12px rgba(91, 76, 245, 0.7);
    transition: width 0.1s linear;
}

/* ═══════════════════════════════════════════════
   CUSTOM CURSOR
═══════════════════════════════════════════════ */
.cursor {
    position: fixed;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(91, 76, 245, 0.6);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, background 0.25s ease;
    mix-blend-mode: normal;
    will-change: transform;
}

.cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--clr-accent);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 8px rgba(91, 76, 245, 0.9);
    will-change: transform;
}

.cursor.cursor--hover {
    width: 60px;
    height: 60px;
    border-color: var(--clr-accent);
    background: rgba(91, 76, 245, 0.08);
}

.cursor.cursor--click {
    width: 28px;
    height: 28px;
    background: rgba(91, 76, 245, 0.2);
}

@media (hover: none) {
    .cursor, .cursor-dot { display: none; }
}

/* ═══════════════════════════════════════════════
   SPOTLIGHT
═══════════════════════════════════════════════ */
.spotlight {
    position: fixed;
    top: 0;
    left: 0;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(circle, rgba(91, 76, 245, 0.06) 0%, transparent 65%);
    transform: translate(-50%, -50%);
    will-change: transform;
    transition: opacity 0.4s ease;
    opacity: 0;
}

/* ═══════════════════════════════════════════════
   LAYOUT HELPERS
═══════════════════════════════════════════════ */
.container {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--sp-6);
    position: relative;
    z-index: 1;
}

.section {
    padding-block: var(--sp-32);
    position: relative;
}

/* ═══════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(9, 9, 15, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), background var(--transition);
}

.nav.scrolled {
    background: rgba(245, 244, 252, 0.95);
    border-color: var(--clr-border);
}

.nav__inner {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--sp-6);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.nav__logo {
    font-weight: 800;
    font-size: var(--fs-md);
    letter-spacing: -0.02em;
    -webkit-text-fill-color: #fff;
    transition: opacity var(--transition);
}

.nav__logo:hover {
    opacity: 0.75;
}

.nav.scrolled .nav__logo {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav__links {
    display: flex;
    gap: var(--sp-8);
}

.nav__link {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-2));
    border-radius: 2px;
    transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
    color: #fff;
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav.scrolled .nav__link {
    color: var(--clr-text-muted);
}

.nav.scrolled .nav__link:hover,
.nav.scrolled .nav__link.active {
    color: var(--clr-text);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.nav__toggle span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 2px;
    transition: transform var(--transition), background var(--transition);
}

.nav.scrolled .nav__toggle span {
    background: var(--clr-text);
}

.nav.open .nav__toggle span:nth-child(1) {
    transform: translateY(3.25px) rotate(45deg);
}

.nav.open .nav__toggle span:nth-child(2) {
    transform: translateY(-3.25px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════
   HERO — DARK FULL-VIEWPORT
═══════════════════════════════════════════════ */
section.hero {
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
    background: #09090f;
    background-image:
        radial-gradient(ellipse 80% 60% at 20% 30%, rgba(91, 76, 245, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 70%, rgba(155, 89, 245, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 50% 10%, rgba(96, 165, 250, 0.08) 0%, transparent 50%);
    padding-top: var(--nav-h);
}

/* ─── 3D Floating Orbs ─── */
.hero__orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.35;
    will-change: transform;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

.orb--1 {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle at center, #7c3aed, #5b4cf5, transparent 70%);
    top: -80px;
    right: 5%;
    animation: orbFloat1 12s ease-in-out infinite alternate;
}

.orb--2 {
    width: 320px;
    height: 320px;
    background: radial-gradient(circle at center, #60a5fa, #3b82f6, transparent 70%);
    bottom: 10%;
    left: -60px;
    opacity: 0.25;
    animation: orbFloat2 17s ease-in-out infinite alternate;
}

.orb--3 {
    width: 260px;
    height: 260px;
    background: radial-gradient(circle at center, #f472b6, #ec4899, transparent 70%);
    bottom: 30%;
    right: 25%;
    opacity: 0.2;
    animation: orbFloat3 22s ease-in-out infinite alternate;
}

@keyframes orbFloat1 {
    0%   { transform: translate(0, 0) scale(1); }
    33%  { transform: translate(-40px, 60px) scale(1.08); }
    66%  { transform: translate(30px, -20px) scale(0.95); }
    100% { transform: translate(-20px, 40px) scale(1.05); }
}

@keyframes orbFloat2 {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(60px, -50px) scale(1.1); }
    100% { transform: translate(20px, 30px) scale(0.92); }
}

@keyframes orbFloat3 {
    0%   { transform: translate(0, 0) scale(1); }
    40%  { transform: translate(-30px, 40px) scale(1.12); }
    100% { transform: translate(50px, -30px) scale(0.9); }
}

/* ─── Hero Wave SVGs ─── */
.hero__waves {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    pointer-events: none;
    z-index: 0;
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.wave--1 {
    animation: waveDrift 14s ease-in-out infinite alternate;
}

.wave--2 {
    animation: waveDrift 20s ease-in-out infinite alternate-reverse;
    opacity: 0.7;
}

.wave--3 {
    animation: waveDrift 26s ease-in-out infinite alternate;
    opacity: 0.5;
}

@keyframes waveDrift {
    from { transform: translateX(-2%) scaleY(1); }
    to   { transform: translateX(2%) scaleY(1.06); }
}

/* ─── Grain overlay ─── */
.hero__grain {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 200px 200px;
}

/* ─── Hero Rings ─── */
.hero__rings {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(91, 76, 245, 0.18);
    transform-style: preserve-3d;
}

.ring--orbit-1 {
    width: 420px;
    height: 420px;
    top: 50%;
    right: 8%;
    margin-top: -210px;
    animation: orbit1 18s linear infinite;
    border-color: rgba(91, 76, 245, 0.22);
    box-shadow: inset 0 0 40px rgba(91, 76, 245, 0.04);
}

.ring--orbit-2 {
    width: 620px;
    height: 620px;
    top: 50%;
    right: 8%;
    margin-top: -310px;
    margin-right: -100px;
    animation: orbit2 28s linear infinite;
    border-color: rgba(155, 89, 245, 0.13);
}

.ring--orbit-3 {
    width: 820px;
    height: 820px;
    top: 50%;
    right: 8%;
    margin-top: -410px;
    margin-right: -200px;
    animation: orbit1 40s linear infinite reverse;
    border-color: rgba(96, 165, 250, 0.09);
}

@keyframes orbit1 {
    from { transform: rotateX(72deg) rotateZ(0deg); }
    to   { transform: rotateX(72deg) rotateZ(360deg); }
}
@keyframes orbit2 {
    from { transform: rotateX(58deg) rotateY(20deg) rotateZ(0deg); }
    to   { transform: rotateX(58deg) rotateY(20deg) rotateZ(360deg); }
}

/* Electron dots that travel the rings */
.electron {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    pointer-events: none;
}

.electron--1 {
    top: calc(50% - 4px);
    right: calc(8% + 206px);
    background: #7c3aed;
    box-shadow: 0 0 12px 3px rgba(124,58,237,0.7);
    animation: electronOrbit1 18s linear infinite;
    transform-origin: -206px 0;
}

.electron--2 {
    top: calc(50% - 4px);
    right: calc(8% + 306px - 100px);
    background: #60a5fa;
    box-shadow: 0 0 10px 3px rgba(96,165,250,0.65);
    animation: electronOrbit1 28s linear infinite reverse;
    transform-origin: -306px 0;
}

.electron--3 {
    top: calc(50% - 4px);
    right: calc(8% + 406px - 200px);
    background: #f472b6;
    box-shadow: 0 0 10px 3px rgba(244,114,182,0.6);
    animation: electronOrbit1 40s linear infinite;
    transform-origin: -406px 0;
}

@keyframes electronOrbit1 {
    from { transform: rotateZ(0deg) translateX(0); }
    to   { transform: rotateZ(360deg) translateX(0); }
}

/* ─── Floating Tech Badges ─── */
.hero__tech-badges {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.tech-badge {
    position: absolute;
    left: var(--bx);
    top: var(--by);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    background: rgba(91, 76, 245, 0.14);
    border: 1px solid rgba(91, 76, 245, 0.28);
    backdrop-filter: blur(6px);
    padding: 0.3em 0.85em;
    border-radius: 99px;
    animation: badgeFloat 7s ease-in-out var(--bd) infinite alternate;
}

@keyframes badgeFloat {
    0%   { transform: translateY(0px) scale(1);    opacity: 0.55; }
    50%  { transform: translateY(-14px) scale(1.04); opacity: 0.75; }
    100% { transform: translateY(-8px) scale(0.97); opacity: 0.45; }
}

/* ─── Hero Inner Content ─── */
.hero__inner {
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--sp-6);
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero__greeting {
    font-size: clamp(var(--fs-md), 2vw, var(--fs-xl));
    font-weight: 400;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: var(--sp-3);
    letter-spacing: 0.02em;
}

.hero__name {
    font-size: clamp(var(--fs-3xl), 9vw, var(--fs-5xl));
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.0;
    margin-bottom: var(--sp-6);
    background: linear-gradient(135deg, #ffffff 0%, #e0d9ff 60%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

/* Subtle glitch shimmer on hover */
.hero__name:hover {
    animation: nameGlitch 0.35s steps(2) forwards;
}

@keyframes nameGlitch {
    0%   { text-shadow: 2px 0 #5b4cf5, -2px 0 #60a5fa; }
    25%  { text-shadow: -3px 0 #9b59f5, 3px 0 #f472b6; clip-path: inset(20% 0 30% 0); }
    50%  { text-shadow: 2px 0 #60a5fa, -2px 0 #5b4cf5; clip-path: inset(60% 0 10% 0); }
    75%  { text-shadow: -2px 0 #f472b6, 2px 0 #9b59f5; clip-path: inset(5% 0 70% 0); }
    100% { text-shadow: none; clip-path: none; }
}

/* ─── Typing line ─── */
.hero__typing-wrap {
    font-size: clamp(var(--fs-xl), 3.5vw, var(--fs-3xl));
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
    min-height: 1.3em;
    display: flex;
    align-items: center;
    margin-bottom: var(--sp-8);
    color: #fff;
}

.hero__typed {
    background: linear-gradient(90deg, #a78bfa, #7dd3fc, #f0abfc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__cursor {
    display: inline-block;
    color: #a78bfa;
    font-weight: 300;
    margin-left: 2px;
    animation: cursorBlink 1s step-start infinite;
    -webkit-text-fill-color: #a78bfa;
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

.hero__tagline {
    font-size: clamp(var(--fs-base), 1.8vw, var(--fs-lg));
    font-weight: 300;
    max-width: 520px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--sp-12);
}

.hero__cta {
    display: flex;
    gap: var(--sp-4);
    flex-wrap: wrap;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 0.8em 1.8em;
    border-radius: 99px;
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: all var(--transition);
}

.btn--primary-dark {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    color: #fff;
    box-shadow: 0 4px 28px rgba(91, 76, 245, 0.4);
}

.btn--primary-dark:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(91, 76, 245, 0.55);
}

.btn--ghost-dark {
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(6px);
}

.btn--ghost-dark:hover {
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
    transform: translateY(-3px);
}

.btn--primary {
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    color: #fff;
    box-shadow: 0 4px 24px var(--clr-accent-glow);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 32px rgba(91, 76, 245, 0.35);
}

.btn--ghost {
    border: 1.5px solid var(--clr-border);
    color: var(--clr-text);
}

.btn--ghost:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--clr-accent-glow);
}

/* ─── Scroll indicator ─── */
.hero__scroll {
    position: absolute;
    bottom: var(--sp-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-2);
    color: rgba(255, 255, 255, 0.35);
    transition: color var(--transition);
    z-index: 2;
    animation: scrollBounce 2.6s ease-in-out infinite;
}

.hero__scroll:hover { color: rgba(255, 255, 255, 0.8); }

.hero__scroll-line {
    display: block;
    width: 1.5px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.35));
    border-radius: 2px;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

.br-hide { display: none; }

/* ═══════════════════════════════════════════════
   ENTRANCE ANIMATIONS
═══════════════════════════════════════════════ */
.animate-in {
    opacity: 0;
    transform: translateY(22px);
    animation: slideUp 0.7s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }

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

/* ═══════════════════════════════════════════════
   SCROLL REVEALS
═══════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.23, 1, 0.32, 1);
    transition-delay: var(--delay, 0ms);
}

.reveal--left  { transform: translateX(-30px); }
.reveal--right { transform: translateX(30px); }

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

/* ═══════════════════════════════════════════════
   SECTION HEADERS
═══════════════════════════════════════════════ */
.section-header {
    display: flex;
    align-items: baseline;
    gap: var(--sp-4);
    margin-bottom: var(--sp-16);
}

.section-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--clr-accent);
    letter-spacing: 0.14em;
}

.section-title {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl));
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

/* ═══════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════ */
.about {
    background: var(--clr-bg-alt);
}

.about::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(-45deg,
            transparent,
            transparent 40px,
            rgba(91, 76, 245, 0.025) 40px,
            rgba(91, 76, 245, 0.025) 41px);
    pointer-events: none;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
    align-items: start;
}

.about__headline {
    font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.25;
    margin-bottom: var(--sp-8);
}

/* ─── Stats strip ─── */
.about__stats {
    display: flex;
    gap: var(--sp-8);
    flex-wrap: wrap;
    margin-top: var(--sp-2);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-value {
    display: flex;
    align-items: baseline;
}

.stat-num {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl));
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.stat-suffix {
    font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
    font-weight: 800;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: 1px;
}

.stat-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--clr-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: var(--sp-1);
}

.about__body {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.about__body p {
    font-size: var(--fs-md);
    color: var(--clr-text-muted);
    line-height: 1.75;
}

.about__body strong {
    color: var(--clr-accent);
    font-weight: 600;
}

/* ═══════════════════════════════════════════════
   PROJECTS — 3D FLIP CARDS
═══════════════════════════════════════════════ */
.projects__hint {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    margin-top: calc(var(--sp-16) * -1 + var(--sp-4));
    margin-bottom: var(--sp-12);
    opacity: 0.7;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
}

/* ── Flip card wrapper ── */
.flip-card {
    perspective: 1200px;
    aspect-ratio: 4 / 3;
    cursor: pointer;
    border-radius: 20px;
}

.flip-card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.72s cubic-bezier(0.4, 0.2, 0.2, 1);
    border-radius: 20px;
}

@media (hover: hover) {
    .flip-card:hover .flip-card__inner {
        transform: rotateY(180deg);
    }
}

.flip-card.flipped .flip-card__inner {
    transform: rotateY(180deg);
}

/* ── Front face ── */
.flip-card__front,
.flip-card__back {
    position: absolute;
    inset: 0;
    border-radius: 20px;
    overflow: hidden;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.flip-card__front {
    background: #0d0c18;
    border: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.flip-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform 0.55s ease;
}

.flip-card:hover .flip-card__img {
    transform: scale(1.04);
}

/* Front footer label */
.flip-card__front-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--sp-8) var(--sp-6) var(--sp-4);
    background: linear-gradient(to top, rgba(9, 9, 15, 0.95) 0%, rgba(9, 9, 15, 0.4) 60%, transparent 100%);
    display: flex;
    align-items: baseline;
    gap: var(--sp-3);
    z-index: 2;
}

.flip-card__num {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--clr-accent);
    opacity: 0.8;
}

.flip-card__front-title {
    font-size: var(--fs-md);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.01em;
}

/* Live badge (Savaari) */
.flip-card__live-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    padding: 0.3em 0.75em;
    border-radius: 99px;
    box-shadow: 0 0 16px rgba(34,197,94,0.5);
    animation: pulseBadge 2s ease-in-out infinite;
}

@keyframes pulseBadge {
    0%, 100% { box-shadow: 0 0 12px rgba(34,197,94,0.5); }
    50%       { box-shadow: 0 0 22px rgba(34,197,94,0.8); }
}

/* ── Back face ── */
.flip-card__back {
    background: linear-gradient(145deg, #0d0c18 0%, #130d2e 100%);
    border: 1px solid rgba(91, 76, 245, 0.25);
    box-shadow: 0 8px 40px rgba(91, 76, 245, 0.15);
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--sp-8);
    gap: var(--sp-3);
}

/* Savaari accent variant */
.flip-card__back--accent {
    background: linear-gradient(145deg, #0d0c18 0%, #0f1e2e 50%, #0a1628 100%);
    border-color: rgba(96, 165, 250, 0.3);
    box-shadow: 0 8px 40px rgba(96, 165, 250, 0.12);
}

.flip-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
    margin-bottom: var(--sp-1);
}

.flip-card__tags span {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    color: rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.22em 0.72em;
    border-radius: 99px;
    text-transform: uppercase;
}

.flip-card__back-title {
    font-size: clamp(var(--fs-md), 1.8vw, var(--fs-xl));
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: #fff;
    margin-top: var(--sp-1);
}

.flip-card__desc {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.65;
    flex: 1;
}

/* Non-link label */
.flip-card__cta-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-accent);
    opacity: 0.7;
}

/* Play Store button */
.flip-card__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 0.65em 1.4em;
    border-radius: 99px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    box-shadow: 0 4px 20px rgba(91, 76, 245, 0.4);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    align-self: flex-start;
    margin-top: var(--sp-2);
}

.flip-card__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(91, 76, 245, 0.6);
}

/* ── Mobile: tap to flip ── */
@media (hover: none) {
    .flip-card:active .flip-card__inner { transform: rotateY(180deg); }
}



/* ═══════════════════════════════════════════════
   SKILLS
═══════════════════════════════════════════════ */
.skills__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sp-6);
}

.skill-group {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-8) var(--sp-6);
    transition: box-shadow var(--transition), transform var(--transition);
}

.skill-group:hover {
    box-shadow: 0 8px 32px var(--clr-accent-glow);
    transform: translateY(-4px);
}

.skill-group__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: var(--clr-tag-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-accent);
    margin-bottom: var(--sp-4);
}

.skill-group__name {
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: var(--sp-4);
    color: var(--clr-text);
}

.skill-group__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2);
}

.tag {
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--clr-accent);
    background: var(--clr-tag-bg);
    border: 1px solid var(--clr-border);
    padding: 0.3em 0.8em;
    border-radius: 99px;
}

/* ═══════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════ */
.contact {
    background: var(--clr-bg-alt);
}

.contact__inner {
    max-width: 680px;
}

.contact__sub {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--clr-accent);
    text-transform: uppercase;
    margin-bottom: var(--sp-4);
}

.contact__headline {
    font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: var(--sp-12);
}

.contact__links {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.contact__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-6) 0;
    border-bottom: 1px solid var(--clr-border);
    transition: color var(--transition);
}

.contact__link:hover {
    color: var(--clr-accent);
}

.contact__link:hover .contact__link-value svg {
    transform: translateX(4px);
}

.contact__link-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-text-muted);
}

.contact__link-value {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-md);
    font-weight: 500;
}

.contact__link-value svg {
    transition: transform var(--transition);
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
    padding-block: var(--sp-8);
    border-top: 1px solid var(--clr-border);
}

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

.footer p {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
}

.footer__links {
    display: flex;
    gap: var(--sp-4);
    align-items: center;
}

.footer__links a {
    color: var(--clr-text-muted);
    transition: color var(--transition);
    display: flex;
}

.footer__links a:hover {
    color: var(--clr-accent);
}

/* ═══════════════════════════════════════════════
   CYBERPUNK GRID OVERLAY
═══════════════════════════════════════════════ */
.hero__grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(91, 76, 245, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(91, 76, 245, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 85%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 85%);
    pointer-events: none;
    z-index: 1;
    animation: gridPulse 8s ease-in-out infinite alternate;
}

@keyframes gridPulse {
    0% { opacity: 0.35; }
    100% { opacity: 0.85; }
}

/* ═══════════════════════════════════════════════
   GLOW CARD EFFECT (DYNAMIC GRADIENT BORDERS)
═══════════════════════════════════════════════ */
.glow-card {
    position: relative;
}

/* Maintain absolute positioning for card faces when they use the glow card layout helper */
.flip-card__front.glow-card,
.flip-card__back.glow-card {
    position: absolute;
}

.glow-card::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    border: 1.5px solid transparent;
    background: radial-gradient(
        circle 180px at var(--mouse-x, -999px) var(--mouse-y, -999px),
        var(--clr-accent) 0%,
        transparent 70%
    ) border-box;
    -webkit-mask: 
        linear-gradient(#fff 0 0) padding-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 5;
}

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

/* ═══════════════════════════════════════════════
   FLOATING THEME SWITCHER
═══════════════════════════════════════════════ */
.theme-switcher {
    position: fixed;
    bottom: var(--sp-6);
    right: var(--sp-6);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    z-index: 1000;
    padding: var(--sp-2);
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(16px);
    box-shadow: 0 10px 30px rgba(9, 9, 15, 0.08);
    transition: all 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.theme-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    background: var(--clr-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px var(--clr-accent-glow);
    transition: transform 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275), background 300ms ease;
}

.theme-btn:hover {
    transform: scale(1.1) rotate(45deg);
}

.theme-panel {
    display: flex;
    gap: var(--sp-2);
    width: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: width 400ms cubic-bezier(0.16, 1, 0.3, 1), opacity 350ms ease;
}

.theme-switcher:hover .theme-panel,
.theme-switcher.open .theme-panel {
    width: 170px;
    opacity: 1;
    pointer-events: auto;
}

.theme-option {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--opt-color);
    cursor: pointer;
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
    position: relative;
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.theme-option:hover {
    transform: scale(1.15);
    box-shadow: 0 0 10px var(--opt-color);
}

.theme-option.active {
    border-color: #0f0e1a;
    transform: scale(1.1);
}

@media (prefers-color-scheme: dark) {
    .theme-switcher {
        background: rgba(9, 9, 15, 0.65);
        border-color: rgba(255, 255, 255, 0.08);
    }
}

/* ═══════════════════════════════════════════════
   MARQUEE TECH STRIP
═══════════════════════════════════════════════ */
.marquee-strip {
    overflow: hidden;
    padding-block: var(--sp-3);
    background: #09090f;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
}

.marquee-strip--light {
    background: var(--clr-bg-alt);
    border-color: var(--clr-border);
}

.marquee-track {
    display: flex;
    gap: var(--sp-6);
    width: max-content;
    animation: marqueeScroll 28s linear infinite;
    white-space: nowrap;
}

.marquee-track--reverse {
    animation-direction: reverse;
}

.marquee-strip:hover .marquee-track {
    animation-play-state: paused;
}

.marquee-track span {
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
}

.marquee-track span:nth-child(2n) { /* dots */
    color: var(--clr-accent);
    opacity: 0.4;
}

.marquee-strip--light .marquee-track span {
    color: var(--clr-text-muted);
}

.marquee-strip--light .marquee-track span:nth-child(2n) {
    color: var(--clr-accent);
    opacity: 0.6;
}

@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════
   SERVICES SECTION
═══════════════════════════════════════════════ */
.services {
    background: #09090f;
    overflow: hidden;
}

.services .section-header .section-title,
.services .section-label {
    color: #fff;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-6);
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-lg);
    padding: var(--sp-8);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    cursor: default;
}

.service-card:hover {
    border-color: rgba(91, 76, 245, 0.35);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(91, 76, 245, 0.12);
}

.service-card:hover .service-card__glow {
    opacity: 1;
}

.service-card__glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(91, 76, 245, 0.12) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 0;
}

.service-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background: rgba(91, 76, 245, 0.12);
    border: 1px solid rgba(91, 76, 245, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a78bfa;
    margin-bottom: var(--sp-6);
    position: relative;
    z-index: 1;
}

.service-card__title {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: var(--sp-3);
    position: relative;
    z-index: 1;
}

.service-card__desc {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ═══════════════════════════════════════════════
   EXPERIENCE — TIMELINE
═══════════════════════════════════════════════ */
.experience {
    background: var(--clr-bg);
}

.timeline {
    position: relative;
    padding-left: var(--sp-8);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 1.5px;
    background: linear-gradient(to bottom, var(--clr-accent), var(--clr-accent-2), transparent);
    opacity: 0.35;
    border-radius: 2px;
}

.timeline__item {
    position: relative;
    padding-bottom: var(--sp-12);
    transition-delay: var(--delay, 0ms);
}

.timeline__item:last-child {
    padding-bottom: 0;
}

.timeline__dot {
    position: absolute;
    left: calc(var(--sp-8) * -1 - 4px);
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
    box-shadow: 0 0 0 3px var(--clr-bg), 0 0 0 5px rgba(91, 76, 245, 0.25);
    transition: box-shadow var(--transition);
}

.timeline__item:hover .timeline__dot {
    box-shadow: 0 0 0 3px var(--clr-bg), 0 0 0 6px rgba(91, 76, 245, 0.5), 0 0 16px rgba(91, 76, 245, 0.35);
}

.timeline__card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--sp-6) var(--sp-8);
    transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.timeline__item:hover .timeline__card {
    border-color: rgba(91, 76, 245, 0.3);
    box-shadow: 0 8px 32px var(--clr-accent-glow);
    transform: translateX(4px);
}

.timeline__meta {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    margin-bottom: var(--sp-3);
    flex-wrap: wrap;
}

.timeline__date {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--clr-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.timeline__badge {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.2em 0.75em;
    border-radius: 99px;
}

.timeline__badge--edu {
    background: rgba(91, 76, 245, 0.1);
    color: var(--clr-accent);
    border: 1px solid rgba(91, 76, 245, 0.25);
}

.timeline__badge--proj {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.25);
}

.timeline__title {
    font-size: var(--fs-md);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--clr-text);
    margin-bottom: var(--sp-1);
    line-height: 1.3;
}

.timeline__org {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-accent);
    margin-bottom: var(--sp-3);
}

.timeline__desc {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    line-height: 1.75;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 768px) {
    /* ── Navigation ── */
    .nav__links {
        display: none;
        position: absolute;
        top: var(--nav-h);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: #09090f;
        backdrop-filter: blur(20px);
        padding: var(--sp-4) 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        z-index: 999;
    }

    .nav.scrolled .nav__links {
        background: var(--clr-bg);
        border-bottom: 1px solid var(--clr-border);
    }

    .nav.open .nav__links {
        display: flex;
    }

    .nav__links li {
        padding: var(--sp-3) var(--sp-6);
    }

    .nav__link {
        font-size: var(--fs-base);
    }

    .nav__toggle {
        display: flex;
    }

    /* ── Hero ── */
    .hero__rings,
    .hero__tech-badges {
        display: none;
    }

    .hero__inner {
        padding-inline: var(--sp-4);
    }

    .hero__cta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp-3);
    }

    .hero__cta .btn {
        width: 100%;
        justify-content: center;
    }

    .br-hide {
        display: block;
    }

    /* ── Services ── */
    .services__grid {
        grid-template-columns: 1fr;
        gap: var(--sp-4);
    }

    .service-card {
        padding: var(--sp-6);
    }

    /* ── Projects / Flip cards ── */
    .works-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-5);
    }

    .flip-card {
        aspect-ratio: 4 / 3;
    }

    /* Flip cards: show back on tap via toggle (not :active, handled by JS) */
    .flip-card__back-title {
        font-size: var(--fs-md);
    }

    /* ── About ── */
    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--sp-8);
    }

    /* ── Contact ── */
    .contact__headline {
        font-size: var(--fs-2xl);
    }

    .contact__links {
        gap: var(--sp-2);
    }

    .contact__link {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp-2);
        padding-block: var(--sp-4);
    }

    .contact__link-value {
        width: 100%;
        font-size: var(--fs-sm);
        word-break: break-word;
        overflow-wrap: break-word;
        flex-wrap: wrap;
    }

    .contact__link-value svg {
        flex-shrink: 0;
        margin-left: auto;
    }

    /* ── Footer ── */
    .footer .container {
        flex-direction: column;
        gap: var(--sp-2);
        text-align: center;
    }

    /* ── Theme switcher ── */
    .theme-switcher {
        bottom: var(--sp-4);
        right: var(--sp-4);
    }
}

@media (max-width: 480px) {
    /* ── Global section spacing ── */
    .section {
        padding-block: var(--sp-16);
    }

    .container {
        padding-inline: var(--sp-4);
    }

    /* ── Hero ── */
    .hero__orbs .orb--1,
    .hero__orbs .orb--3 {
        display: none; /* reduce visual clutter on very small screens */
    }

    .hero__tagline {
        font-size: var(--fs-sm);
    }

    /* ── Services ── */
    .service-card__title {
        font-size: var(--fs-md);
    }

    /* ── Projects ── */
    .flip-card {
        aspect-ratio: 3 / 2;
    }

    .projects__hint {
        font-size: var(--fs-xs);
    }

    /* ── Skills ── */
    .skills__grid {
        grid-template-columns: 1fr;
    }

    /* ── About ── */
    .about__stats {
        gap: var(--sp-6);
    }

    /* ── Timeline ── */
    .timeline {
        padding-left: var(--sp-6);
    }

    .timeline__card {
        padding: var(--sp-4) var(--sp-5);
    }

    .timeline__title {
        font-size: var(--fs-base);
    }

    /* ── Contact ── */
    .contact__link-value {
        font-size: var(--fs-xs);
    }

    /* ── Cursor (touch devices) ── */
    .cursor, .cursor-dot {
        display: none;
    }
}

/* ═══════════════════════════════════════════════
   PAGE LOADER
═══════════════════════════════════════════════ */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: #09090f;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1.5rem;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s ease;
}

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

.loader__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.loader__bar {
    width: 200px;
    height: 1.5px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loader__bar::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, #5b4cf5, #9b59f5, #60a5fa, transparent);
    animation: loaderSweep 1.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes loaderSweep {
    0%   { left: -100%; }
    100% { left: 100%; }
}

.loader__label {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.2);
    animation: loaderPulse 1.4s ease-in-out infinite alternate;
}

@keyframes loaderPulse {
    from { opacity: 0.2; }
    to   { opacity: 0.65; }
}

/* ═══════════════════════════════════════════════
   CURSOR TRAIL CANVAS
═══════════════════════════════════════════════ */
.cursor-trail {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9996;
}

/* ═══════════════════════════════════════════════
   HERO LETTER SPLIT REVEAL
═══════════════════════════════════════════════ */
.char-wrap {
    display: inline-block;
    overflow: hidden;
    vertical-align: top;
    line-height: inherit;
}

.char {
    display: inline-block;
    will-change: transform, opacity;
}

#heroGreeting,
#heroName,
#heroTagline,
#heroCta {
    opacity: 0;
    transform: translateY(20px);
}

/* ═══════════════════════════════════════════════
   MAGNETIC BUTTON
═══════════════════════════════════════════════ */
.mag-btn {
    will-change: transform;
    transition: box-shadow 0.28s ease !important;
}

/* ═══════════════════════════════════════════════
   LARGE GHOST SECTION NUMBER
═══════════════════════════════════════════════ */
.section-bg-num {
    position: absolute;
    top: var(--sp-16);
    right: var(--sp-6);
    font-size: clamp(5rem, 14vw, 13rem);
    font-weight: 800;
    letter-spacing: -0.06em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(91, 76, 245, 0.055);
    pointer-events: none;
    user-select: none;
    line-height: 1;
    z-index: 0;
}

/* ═══════════════════════════════════════════════
   ANIMATED UNDERLINE ON SECTION TITLES
═══════════════════════════════════════════════ */
.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-2));
    border-radius: 2px;
    transition: width 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.25s;
}

.section-header.visible .section-title::after {
    width: 100%;
}

/* ═══════════════════════════════════════════════
   TIMELINE LINE DRAW
═══════════════════════════════════════════════ */
.timeline::before {
    transform-origin: top center;
    transform: scaleY(0);
    opacity: 0.35;
    transition: transform 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline.line-drawn::before {
    transform: scaleY(1);
}

/* ═══════════════════════════════════════════════
   SERVICE CARD INNER GLOW POLISH
═══════════════════════════════════════════════ */
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(91, 76, 245, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: inherit;
    pointer-events: none;
    z-index: 0;
}

.service-card:hover::before {
    opacity: 1;
}

/* ═══════════════════════════════════════════════
   SKILL CARD ORB HIGHLIGHT
═══════════════════════════════════════════════ */
.skill-group {
    position: relative;
    overflow: hidden;
}

.skill-group::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(91, 76, 245, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.5s ease;
    transform: scale(0.8);
    pointer-events: none;
}

.skill-group:hover::after {
    opacity: 1;
    transform: scale(1.2);
}

/* ═══════════════════════════════════════════════
   CONTACT BG AMBIENT GLOW
═══════════════════════════════════════════════ */
.contact::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 15%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(91, 76, 245, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    border-radius: 50%;
}

/* ═══════════════════════════════════════════════
   NAV LOGO GLITCH (pseudo-elements for glitch)
═══════════════════════════════════════════════ */
.nav__logo {
    position: relative;
    display: inline-block;
}

/* ═══════════════════════════════════════════════
   SCROLL-DRIVEN HERO (native, progressive)
═══════════════════════════════════════════════ */
@supports (animation-timeline: scroll()) {
    .hero__inner {
        animation: heroScrollFade linear both;
        animation-timeline: scroll(root block);
        animation-range: 0px 380px;
    }
    @keyframes heroScrollFade {
        from { opacity: 1; transform: translateY(0) scale(1); }
        to   { opacity: 0; transform: translateY(-60px) scale(0.94); }
    }
}

/* ═══════════════════════════════════════════════
   NOISE GRAIN OVERLAY (services & hero)
═══════════════════════════════════════════════ */
.services::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px;
    opacity: 0.018;
    pointer-events: none;
    z-index: 0;
}