/* ═══════════════════════════════════════════════
   VISHNU A C — FINAL BOSS PORTFOLIO
   Award-winning dark design with Lenis scroll
   ═══════════════════════════════════════════════ */

/* ─── TOKENS ─── */
:root {
    --accent: #6C63FF;
    --accent-rgb: 108, 99, 255;
    --teal: #4ECDC4;
    --teal-rgb: 78, 205, 196;
    --bg-0: #030306;
    --bg-1: #08080f;
    --bg-2: #0d0d18;
    --bg-3: #131325;
    --t1: #f0eef5;
    --t2: #a8a4be;
    --t3: #605c7a;
    --t4: #353248;
    --glass: rgba(255, 255, 255, 0.02);
    --glass-b: rgba(255, 255, 255, 0.05);
    --max-w: 1240px;
    --gut: 2rem;
    --r: 16px;
    --r-sm: 10px;
    --r-pill: 100px;
    --ff: 'Inter', system-ui, sans-serif;
    --ff-d: 'Space Grotesk', sans-serif;
    --ff-m: 'JetBrains Mono', monospace;
    --ease: cubic-bezier(.22, 1, .36, 1);
    --ease-back: cubic-bezier(.34, 1.56, .64, 1);
}

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

html {
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--bg-0);
    font-size: 16px
}

html::-webkit-scrollbar {
    width: 4px
}

html::-webkit-scrollbar-track {
    background: var(--bg-0)
}

html::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px
}

body {
    font-family: var(--ff);
    background: var(--bg-0);
    color: var(--t2);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased
}

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

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

button {
    font-family: inherit
}

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

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--gut)
}

@media(pointer:fine) {

    body,
    a,
    button,
    input,
    textarea {
        cursor: none !important
    }
}

@media(pointer:coarse) {

    .cursor,
    .cursor-follower {
        display: none !important
    }

    body,
    a,
    button,
    input,
    textarea {
        cursor: auto !important
    }
}

/* ─── NOISE ─── */
.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: .03;
    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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay
}

/* ─── AURORA CANVAS ─── */
.aurora-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: .35
}

/* ─── CURSOR ─── */
.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10002;
    mix-blend-mode: difference;
    transform: translate(-50%, -50%);
    transition: transform .12s var(--ease)
}

.cursor.hover {
    transform: translate(-50%, -50%) scale(5);
    opacity: .12
}

.cursor-follower {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1.5px solid rgba(255, 255, 255, .25);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10001;
    transform: translate(-50%, -50%);
    transition: width .4s var(--ease), height .4s var(--ease), border-color .3s, background .3s
}

.cursor-follower.hover {
    width: 80px;
    height: 80px;
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), .06)
}

.cursor-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: .6rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    opacity: 0;
    transition: opacity .3s;
    white-space: nowrap
}

.cursor-follower.hover .cursor-label {
    opacity: 1
}

/* ─── PRELOADER ─── */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-0);
    z-index: 20000;
    display: flex;
    align-items: center;
    justify-content: center
}

.preloader.done {
    animation: preloaderOut .8s var(--ease) forwards
}

@keyframes preloaderOut {
    to {
        opacity: 0;
        visibility: hidden;
        pointer-events: none
    }
}

.preloader-inner {
    text-align: center;
    width: 280px
}

.preloader-name {
    font-family: var(--ff-d);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--t1);
    letter-spacing: 8px;
    margin-bottom: 32px
}

.preloader-bar-track {
    height: 2px;
    background: var(--t4);
    border-radius: 2px;
    overflow: hidden
}

.preloader-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--teal));
    border-radius: 2px;
    transition: width .1s
}

.preloader-percent {
    font-family: var(--ff-m);
    font-size: .75rem;
    color: var(--t3);
    margin-top: 16px;
    letter-spacing: 2px
}

/* ─── NAV ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    z-index: 1000;
    transition: all .4s var(--ease)
}

.nav.scrolled {
    padding: 12px 40px;
    background: rgba(3, 3, 6, .85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--glass-b)
}

.nav-logo {
    font-family: var(--ff-d);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--t1);
    z-index: 1001
}

.accent-dot {
    color: var(--accent)
}

.nav-center {
    display: flex;
    gap: 4px;
    background: var(--glass);
    border: 1px solid var(--glass-b);
    border-radius: var(--r-pill);
    padding: 4px
}

.nav-link {
    font-size: .78rem;
    font-weight: 500;
    color: var(--t3);
    padding: 7px 16px;
    border-radius: var(--r-pill);
    transition: all .3s var(--ease);
    letter-spacing: .3px
}

.nav-link:hover {
    color: var(--t1)
}

.nav-link.active {
    background: rgba(var(--accent-rgb), .1);
    color: var(--accent)
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001
}

.nav-resume {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 18px;
    font-size: .78rem;
    font-weight: 600;
    color: var(--accent);
    border: 1px solid rgba(var(--accent-rgb), .25);
    border-radius: var(--r-pill);
    transition: all .3s var(--ease)
}

.nav-resume:hover {
    background: rgba(var(--accent-rgb), .08);
    border-color: var(--accent);
    transform: translateY(-2px)
}

.nav-burger {
    display: none;
    width: 26px;
    height: 18px;
    background: none;
    border: none;
    position: relative;
    z-index: 1001
}

.nav-burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--t1);
    border-radius: 2px;
    transition: all .4s var(--ease);
    position: absolute;
    left: 0
}

.nav-burger span:first-child {
    top: 0
}

.nav-burger span:last-child {
    bottom: 0
}

.nav-burger.open span:first-child {
    top: 50%;
    transform: translateY(-50%) rotate(45deg)
}

.nav-burger.open span:last-child {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg)
}

/* ─── MOBILE MENU ─── */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    pointer-events: none;
    visibility: hidden
}

.mobile-menu.open {
    pointer-events: auto;
    visibility: visible
}

.mobile-menu::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(3, 3, 6, .96);
    backdrop-filter: blur(40px);
    opacity: 0;
    transition: opacity .5s var(--ease)
}

.mobile-menu.open::before {
    opacity: 1
}

.mobile-menu-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px
}

.mm-link {
    font-family: var(--ff-d);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    color: var(--t1);
    opacity: 0;
    transform: translateY(30px);
    transition: all .5s var(--ease);
    position: relative
}

.mobile-menu.open .mm-link {
    opacity: 1;
    transform: translateY(0)
}

.mm-link::before {
    content: attr(data-idx);
    position: absolute;
    right: calc(100% + 14px);
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--ff-m);
    font-size: .6rem;
    color: var(--accent);
    font-weight: 400
}

.mm-link:hover {
    color: var(--accent)
}

.mobile-menu.open .mm-link:nth-child(1) {
    transition-delay: .08s
}

.mobile-menu.open .mm-link:nth-child(2) {
    transition-delay: .12s
}

.mobile-menu.open .mm-link:nth-child(3) {
    transition-delay: .16s
}

.mobile-menu.open .mm-link:nth-child(4) {
    transition-delay: .2s
}

.mobile-menu.open .mm-link:nth-child(5) {
    transition-delay: .24s
}

.mobile-menu.open .mm-link:nth-child(6) {
    transition-delay: .28s
}

/* ─── TEXT UTILS ─── */
.gradient-fill {
    color: var(--teal) !important;
}

.contact-hero .gradient-fill {
    background: linear-gradient(135deg, var(--accent), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.accent-em {
    color: var(--accent);
    font-style: italic
}

/* ─── SECTION HEADER ─── */
.sec-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 60px
}

.sec-num {
    font-family: var(--ff-m);
    font-size: .75rem;
    color: var(--accent);
    font-weight: 500
}

.sec-title {
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--t3)
}

.sec-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--glass-b), transparent)
}

/* ─── BUTTONS ─── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
    border: none;
    border-radius: var(--r-pill);
    position: relative;
    overflow: hidden;
    transition: all .4s var(--ease);
    font-family: var(--ff)
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--teal), var(--accent));
    opacity: 0;
    transition: opacity .4s
}

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

.btn-primary span,
.btn-primary svg {
    position: relative;
    z-index: 1
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 48px rgba(var(--accent-rgb), .3)
}

.btn-primary:hover svg {
    transform: translateX(4px)
}

.btn-primary svg {
    transition: transform .3s var(--ease)
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    color: var(--t2);
    font-weight: 500;
    font-size: .9rem;
    border: 1px solid var(--glass-b);
    border-radius: var(--r-pill);
    transition: all .4s var(--ease)
}

.btn-outline:hover {
    color: var(--accent);
    border-color: rgba(var(--accent-rgb), .35);
    transform: translateY(-3px)
}

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

/* ═══ HERO ═══ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    z-index: 1
}

.hero-inner {
    width: 100%
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(var(--teal-rgb), .06);
    border: 1px solid rgba(var(--teal-rgb), .15);
    border-radius: var(--r-pill);
    margin-bottom: 32px;
    font-size: .78rem;
    color: var(--teal);
    font-weight: 500
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 12px var(--teal);
    animation: dotPulse 2s ease-in-out infinite
}

@keyframes dotPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1)
    }

    50% {
        opacity: .5;
        transform: scale(.7)
    }
}

.hero-title {
    margin-bottom: 48px
}

.title-row {
    display: flex;
    gap: clamp(10px, 2vw, 20px);
    overflow: hidden
}

.word {
    font-family: var(--ff-d);
    font-size: clamp(2.8rem, 8vw, 6.5rem);
    font-weight: 700;
    color: var(--t1);
    line-height: 1.05;
    letter-spacing: -3px;
    display: inline-block;
    will-change: transform
}

.outline-word {
    color: var(--accent) !important;
}

.outline-word:hover {
    color: var(--teal) !important;
}

.hero-split {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 60px
}

.hero-left {
    max-width: 520px
}

.hero-desc {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 28px
}

.hero-desc strong {
    color: var(--t1);
    font-weight: 600
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap
}

.hero-stats {
    display: flex;
    gap: 48px
}

.stat {
    text-align: center;
    position: relative
}

.stat::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent)
}

.stat-num {
    font-family: var(--ff-d);
    font-size: 3rem;
    font-weight: 700;
    color: var(--t1);
    line-height: 1
}

.stat-plus {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent)
}

.stat-label {
    display: block;
    font-size: .65rem;
    color: var(--t3);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 6px
}

.scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px
}

.scroll-line {
    width: 1px;
    height: 44px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollAnim 2s ease-in-out infinite
}

@keyframes scrollAnim {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1
    }

    50% {
        transform: scaleY(.35);
        opacity: .3
    }
}

.scroll-indicator span {
    font-family: var(--ff-m);
    font-size: .55rem;
    letter-spacing: 4px;
    color: var(--t4)
}

.social-sidebar {
    position: fixed;
    left: 28px;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    z-index: 100
}

.social-sidebar a {
    color: var(--t3);
    font-size: .95rem;
    transition: all .3s var(--ease)
}

.social-sidebar a:hover {
    color: var(--accent);
    transform: translateY(-3px)
}

.sidebar-line {
    width: 1px;
    height: 80px;
    background: var(--t4)
}

/* ═══ MARQUEE ═══ */
.marquee-strip {
    padding: 16px 0;
    border-top: 1px solid var(--glass-b);
    border-bottom: 1px solid var(--glass-b);
    overflow: hidden;
    position: relative;
    z-index: 1;
    background: rgba(var(--accent-rgb), .02)
}

.marquee-track {
    display: flex;
    gap: 32px;
    white-space: nowrap;
    animation: marqueeScroll 30s linear infinite;
    width: max-content
}

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

.marquee-track span {
    font-family: var(--ff-d);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--t4);
    text-transform: uppercase
}

.marquee-track span:nth-child(even) {
    color: rgba(var(--accent-rgb), .3)
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0)
    }

    100% {
        transform: translateX(-50%)
    }
}

/* ═══ ABOUT / BENTO ═══ */
.section {
    padding: 120px 0;
    position: relative;
    z-index: 1
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px
}

.bento-main {
    grid-column: 1 / 4
}

.bento-photo {
    grid-column: 4 / 5;
    min-height: 260px
}

.bento-card {
    background: var(--glass);
    border: 1px solid var(--glass-b);
    border-radius: var(--r);
    padding: 32px;
    transition: all .5s var(--ease);
    position: relative;
    overflow: hidden
}

.bento-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r);
    background: linear-gradient(135deg, rgba(var(--accent-rgb), .05), transparent);
    opacity: 0;
    transition: opacity .5s
}

.bento-card:hover::after {
    opacity: 1
}

.bento-card:hover {
    border-color: rgba(var(--accent-rgb), .15);
    transform: translateY(-4px)
}

.bento-main {
    grid-row: 1/3
}

.bento-main h2 {
    font-family: var(--ff-d);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--t1);
    line-height: 1.35;
    margin-bottom: 20px
}

.bento-main p {
    margin-bottom: 14px;
    font-size: .92rem;
    line-height: 1.8
}

.bento-main strong {
    color: var(--t1)
}

.bento-photo {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0;
    overflow: hidden
}

.bento-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--r);
    transition: transform .6s var(--ease)
}

.bento-photo:hover img {
    transform: scale(1.05)
}

.photo-tag {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: var(--accent);
    padding: 10px 16px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 2;
    box-shadow: 0 8px 30px rgba(var(--accent-rgb), .35)
}

.pt-num {
    font-family: var(--ff-d);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1
}

.pt-text {
    font-size: .6rem;
    font-weight: 500;
    color: rgba(255, 255, 255, .8);
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: .5px
}

.bento-detail {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    min-height: 100px
}

.bento-detail::before {
    content: attr(data-icon);
    font-size: 1.4rem;
    margin-bottom: 4px
}

.bd-label {
    font-size: .6rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--t3);
    text-transform: uppercase
}

.bd-value {
    font-size: .88rem;
    font-weight: 600;
    color: var(--t1)
}

.bd-sub {
    font-size: .75rem;
    color: var(--accent);
    font-weight: 500
}

/* ═══ EXPERIENCE ═══ */
.exp-section {
    background: var(--bg-1)
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px
}

.exp-company-name {
    font-family: var(--ff-d);
    font-size: clamp(1.4rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--t1);
    line-height: 1.2
}

.exp-role-title {
    color: var(--accent);
    font-size: .95rem;
    font-weight: 500
}

.exp-meta-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px
}

.exp-date-range {
    font-family: var(--ff-m);
    font-size: .75rem;
    color: var(--t3)
}

.exp-badge-notice {
    font-size: .7rem;
    font-weight: 600;
    color: var(--teal);
    padding: 4px 14px;
    background: rgba(var(--teal-rgb), .08);
    border: 1px solid rgba(var(--teal-rgb), .2);
    border-radius: var(--r-pill)
}

.exp-scroll-wrapper {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 calc(-1 * var(--gut));
    padding: 0 var(--gut)
}

.exp-scroll-wrapper::-webkit-scrollbar {
    display: none
}

.exp-cards-track {
    display: flex;
    gap: 20px;
    padding-bottom: 20px
}

.exp-card {
    min-width: 320px;
    max-width: 360px;
    flex-shrink: 0;
    padding: 28px;
    background: var(--glass);
    border: 1px solid var(--glass-b);
    border-radius: var(--r);
    position: relative;
    overflow: hidden;
    transition: all .4s var(--ease)
}

.exp-card::before {
    content: attr(data-num);
    position: absolute;
    top: 12px;
    right: 16px;
    font-family: var(--ff-d);
    font-size: 3.5rem;
    font-weight: 800;
    color: rgba(var(--accent-rgb), .04);
    line-height: 1
}

.exp-card:hover {
    border-color: rgba(var(--accent-rgb), .2);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35)
}

.ec-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--accent-rgb), .08);
    border-radius: 8px;
    margin-bottom: 12px;
    color: var(--accent);
    transition: all .3s
}

.exp-card:hover .ec-icon {
    background: var(--accent);
    color: #fff
}

.exp-card h3 {
    font-family: var(--ff-d);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--t1)
}

.ec-type {
    font-size: .7rem;
    color: var(--accent);
    font-weight: 500;
    display: block;
    margin-bottom: 12px
}

.exp-card p {
    font-size: .82rem;
    color: var(--t2);
    line-height: 1.7;
    margin-bottom: 12px
}

.exp-card p strong {
    color: var(--teal)
}

.ec-metrics {
    display: flex;
    gap: 10px;
    margin-bottom: 12px
}

.ec-metric {
    padding: 6px 14px;
    background: rgba(var(--teal-rgb), .07);
    border: 1px solid rgba(var(--teal-rgb), .15);
    border-radius: var(--r-sm);
    text-align: center;
    font-size: .65rem;
    color: var(--teal);
    font-weight: 500
}

.ec-metric span {
    display: block;
    font-family: var(--ff-d);
    font-size: 1.2rem;
    font-weight: 700
}

.ec-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px
}

.ec-tags span {
    padding: 2px 8px;
    font-size: .62rem;
    font-weight: 500;
    color: var(--t3);
    border: 1px solid var(--glass-b);
    border-radius: var(--r-pill)
}

.scroll-hint-h {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--t4);
    font-size: .7rem;
    margin-top: 16px
}

.scroll-hint-h svg {
    animation: hintBounce 1.5s ease-in-out infinite
}

@keyframes hintBounce {

    0%,
    100% {
        transform: translateX(0)
    }

    50% {
        transform: translateX(6px)
    }
}

/* ═══ PROJECTS ═══ */
.projects-list {
    display: flex;
    flex-direction: column
}

.proj-row {
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    gap: 36px;
    align-items: center;
    padding: 40px 0;
    border-bottom: 1px solid var(--glass-b);
    transition: all .5s var(--ease);
    position: relative
}

.proj-row:first-child {
    border-top: 1px solid var(--glass-b)
}

.proj-row::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--accent), var(--teal));
    border-radius: 2px;
    opacity: 0;
    transform: scaleY(0);
    transition: all .4s var(--ease)
}

.proj-row:hover {
    padding-left: 14px
}

.proj-row:hover::before {
    opacity: 1;
    transform: scaleY(1)
}

.proj-num {
    font-family: var(--ff-m);
    font-size: .7rem;
    color: var(--t4);
    min-width: 24px;
    transition: color .3s
}

.proj-row:hover .proj-num {
    color: var(--accent)
}

.proj-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px
}

.proj-head h3 {
    font-family: var(--ff-d);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--t1);
    transition: color .3s
}

.proj-row:hover .proj-head h3 {
    color: var(--accent)
}

.proj-link {
    color: var(--t3);
    transition: all .3s
}

.proj-link:hover {
    color: var(--accent);
    transform: translateY(-2px)
}

.proj-sub {
    font-size: .75rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 6px
}

.proj-desc {
    font-size: .85rem;
    color: var(--t2);
    line-height: 1.7;
    margin-bottom: 12px
}

.proj-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px
}

.proj-tags span {
    padding: 2px 9px;
    font-size: .65rem;
    font-weight: 500;
    color: var(--t3);
    border: 1px solid var(--glass-b);
    border-radius: var(--r-pill);
    transition: all .3s
}

.proj-row:hover .proj-tags span {
    border-color: rgba(var(--accent-rgb), .15);
    color: var(--t2)
}

/* Code Windows */
.proj-visual {
    display: flex;
    justify-content: flex-end
}

.code-window {
    width: 100%;
    max-width: 330px;
    background: rgba(8, 8, 15, .95);
    border: 1px solid var(--glass-b);
    border-radius: var(--r);
    overflow: hidden;
    transition: all .5s var(--ease)
}

.proj-row:hover .code-window {
    border-color: rgba(var(--accent-rgb), .15);
    box-shadow: 0 16px 50px rgba(0, 0, 0, .4);
    transform: translateY(-4px)
}

.cw-dots {
    display: flex;
    gap: 5px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--glass-b)
}

.cw-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--t4)
}

.cw-dots span:first-child {
    background: #ff5f57
}

.cw-dots span:nth-child(2) {
    background: #febc2e
}

.cw-dots span:last-child {
    background: #28c840
}

.code-window pre {
    padding: 14px;
    margin: 0;
    overflow-x: auto
}

.code-window code {
    font-family: var(--ff-m);
    font-size: .68rem;
    line-height: 1.8;
    color: var(--t2);
    white-space: pre
}

.ck {
    color: #c792ea
}

.cf {
    color: #82aaff
}

.cs {
    color: #c3e88d
}

.ct {
    color: #ffcb6b
}

.cn {
    color: #f78c6c
}

/* ═══ SKILLS ═══ */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 48px
}

.skill-category {
    padding: 24px;
    background: var(--glass);
    border: 1px solid var(--glass-b);
    border-radius: var(--r);
    transition: all .4s var(--ease)
}

.skill-category:hover {
    border-color: rgba(var(--accent-rgb), .12)
}

.sc-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px
}

.sc-header i {
    color: var(--accent);
    font-size: .85rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--accent-rgb), .08);
    border-radius: 8px
}

.sc-header h3 {
    font-family: var(--ff-d);
    font-size: .9rem;
    font-weight: 600;
    color: var(--t1)
}

.sc-pills {
    display: flex;
    flex-direction: column;
    gap: 6px
}

.skill-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, .015);
    border: 1px solid rgba(255, 255, 255, .03);
    border-radius: var(--r-sm);
    transition: all .3s var(--ease)
}

.skill-pill:hover {
    background: rgba(var(--accent-rgb), .05);
    border-color: rgba(var(--accent-rgb), .15);
    transform: translateX(4px)
}

.skill-pill i {
    color: var(--accent);
    font-size: .8rem;
    width: 18px;
    text-align: center
}

.skill-pill>span:nth-child(2) {
    flex: 1;
    font-size: .82rem;
    font-weight: 500;
    color: var(--t1)
}

.pill-level {
    font-size: .58rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 8px;
    border-radius: var(--r-pill);
    background: rgba(255, 255, 255, .03)
}

.pill-level.expert {
    color: var(--teal)
}

.pill-level.advanced {
    color: var(--accent)
}

.pill-level.intermediate {
    color: var(--t3)
}

/* Certs */
.certs-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px
}

.cert {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    background: var(--glass);
    border: 1px solid var(--glass-b);
    border-radius: var(--r);
    transition: all .4s var(--ease)
}

.cert:hover {
    border-color: rgba(var(--accent-rgb), .15);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .2)
}

.cert>i {
    font-size: 1rem;
    color: var(--accent);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--accent-rgb), .08);
    border-radius: 8px;
    flex-shrink: 0
}

.cert strong {
    font-size: .8rem;
    color: var(--t1);
    display: block
}

.cert span {
    font-size: .68rem;
    color: var(--t3)
}

/* ═══ CONTACT ═══ */
.contact-section {
    background: var(--bg-1)
}

.contact-hero {
    margin-bottom: 48px
}

.contact-hero h2 {
    font-family: var(--ff-d);
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--t1);
    line-height: 1.2;
    margin-bottom: 16px
}

.contact-hero p {
    font-size: .95rem;
    color: var(--t2);
    max-width: 580px;
    line-height: 1.8
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 10px
}

.cc-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    background: var(--glass);
    border: 1px solid var(--glass-b);
    border-radius: var(--r);
    transition: all .4s var(--ease)
}

.cc-card:hover {
    border-color: rgba(var(--accent-rgb), .2);
    background: rgba(var(--accent-rgb), .04);
    transform: translateX(6px)
}

.cc-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--accent-rgb), .08);
    border-radius: 8px;
    color: var(--accent);
    flex-shrink: 0;
    transition: all .3s
}

.cc-card:hover .cc-icon {
    background: var(--accent);
    color: #fff
}

.cc-label {
    display: block;
    font-size: .55rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--t3)
}

.cc-value {
    font-size: .82rem;
    color: var(--t1);
    font-weight: 500
}

.cc-arrow {
    color: var(--t4);
    transition: all .3s;
    margin-left: auto;
    flex-shrink: 0
}

.cc-card:hover .cc-arrow {
    color: var(--accent);
    transform: translate(3px, -3px)
}

/* Form */
.contact-form {
    padding: 32px;
    background: var(--glass);
    border: 1px solid var(--glass-b);
    border-radius: var(--r)
}

.contact-form h3 {
    font-family: var(--ff-d);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--t1);
    margin-bottom: 24px
}

.form-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px
}

.form-group {
    position: relative;
    margin-bottom: 18px
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--glass-b);
    color: var(--t1);
    font-family: var(--ff);
    font-size: .88rem;
    outline: none;
    transition: border-color .3s
}

.form-group label {
    position: absolute;
    left: 0;
    top: 12px;
    font-size: .82rem;
    color: var(--t3);
    pointer-events: none;
    transition: all .3s var(--ease)
}

.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--accent)
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--teal));
    transition: width .4s var(--ease)
}

.form-group input:focus~.form-line,
.form-group textarea:focus~.form-line {
    width: 100%
}

.form-group input:focus+label,
.form-group input:not(:placeholder-shown)+label,
.form-group textarea:focus+label,
.form-group textarea:not(:placeholder-shown)+label {
    top: -10px;
    font-size: .65rem;
    color: var(--accent)
}

.form-group textarea {
    resize: vertical;
    min-height: 80px
}

/* ═══ FOOTER ═══ */
.footer {
    padding: 28px 0;
    background: var(--bg-0);
    border-top: 1px solid var(--glass-b)
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px
}

.footer-logo {
    font-family: var(--ff-d);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--t1)
}

.footer-copy {
    font-size: .75rem;
    color: var(--t3)
}

.footer-links {
    display: flex;
    gap: 14px
}

.footer-links a {
    color: var(--t3);
    transition: all .3s
}

.footer-links a:hover {
    color: var(--accent);
    transform: translateY(-2px)
}

/* ═══ BTT ═══ */
.btt {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 42px;
    height: 42px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all .4s var(--ease);
    box-shadow: 0 8px 28px rgba(var(--accent-rgb), .25)
}

.btt.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0)
}

.btt:hover {
    transform: translateY(-4px)
}

/* ═══ REVEAL SYSTEM ═══ */
.reveal-el {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s var(--ease), transform .7s var(--ease)
}

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

/* ═══ TOAST ═══ */
.toast {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 14px 24px;
    border-radius: var(--r-sm);
    color: #fff;
    font-size: .85rem;
    font-weight: 500;
    z-index: 20000;
    box-shadow: 0 12px 40px rgba(0, 0, 0, .3);
    transform: translateX(120%);
    transition: transform .5s var(--ease)
}

.toast.show {
    transform: translateX(0)
}

.toast.success {
    background: linear-gradient(135deg, var(--teal), #2ECC71)
}

.toast.error {
    background: linear-gradient(135deg, #FF6B6B, #EE5A24)
}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1100px) {
    .hero-split {
        flex-direction: column;
        align-items: flex-start
    }

    .bento-grid {
        grid-template-columns: 1fr 1fr
    }

    .bento-main {
        grid-column: 1 / -1
    }

    .bento-photo {
        grid-column: 1 / -1;
        min-height: 200px
    }

    .bento-main {
        grid-row: auto
    }

    .skills-grid {
        grid-template-columns: 1fr
    }

    .contact-layout {
        grid-template-columns: 1fr
    }

    .proj-row {
        grid-template-columns: auto 1fr
    }

    .proj-visual {
        display: none
    }

    .social-sidebar {
        display: none
    }
}

@media(max-width:768px) {
    .section {
        padding: 80px 0
    }

    .nav {
        padding: 14px 20px
    }

    .nav.scrolled {
        padding: 10px 20px
    }

    .nav-center,
    .nav-resume {
        display: none
    }

    .nav-burger {
        display: block
    }

    .hero {
        padding: 110px 0 60px
    }

    .word {
        font-size: clamp(2rem, 11vw, 3.8rem);
        letter-spacing: -1px
    }

    .title-row {
        gap: 8px
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px
    }

    .stat-num {
        font-size: 2.2rem
    }

    .exp-card {
        min-width: 270px
    }

    .certs-row {
        grid-template-columns: 1fr
    }

    .bento-grid {
        gap: 12px
    }

    .form-2col {
        grid-template-columns: 1fr
    }

    .proj-row {
        grid-template-columns: 1fr;
        gap: 12px
    }

    .proj-num {
        display: none
    }

    .footer-inner {
        flex-direction: column;
        text-align: center
    }

    .scroll-indicator {
        display: none
    }

    .sec-header {
        margin-bottom: 40px
    }
}

@media(max-width:480px) {
    .container {
        padding: 0 1rem
    }

    .hero-actions {
        flex-direction: column
    }

    .hero-actions a {
        width: 100%;
        justify-content: center;
        text-align: center
    }

    .contact-form {
        padding: 20px
    }
}