/* =====================================================
   DESIGN SYSTEM — CSS VARIABLES & RESET
   ===================================================== */
:root {
    /* Dark theme (default) */
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --accent: #7c3aed;
    --accent-secondary: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #7c3aed, #06b6d4);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
    --glass: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glow: rgba(124, 58, 237, 0.3);
    --glow-secondary: rgba(6, 182, 212, 0.3);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.6);

    /* Typography */
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.4s ease;
    --transition-slow: 0.6s ease;
}

[data-theme="light"] {
    --bg-primary: #f8f9fc;
    --bg-secondary: #eef0f6;
    --bg-card: #ffffff;
    --accent: #7c3aed;
    --accent-secondary: #0891b2;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --border: rgba(0, 0, 0, 0.08);
    --glass: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glow: rgba(124, 58, 237, 0.15);
    --glow-secondary: rgba(6, 182, 212, 0.15);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.12);
}

/* Theme transition */
html {
    transition: background-color var(--transition-base), color var(--transition-base);
}

html *,
html *::before,
html *::after {
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    cursor: none;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    cursor: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

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

button {
    cursor: none;
    border: none;
    background: none;
    font-family: inherit;
}

input,
textarea {
    font-family: inherit;
    cursor: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    position: relative;
    padding: 8rem 0;
    overflow: hidden;
}

/* =====================================================
   SCROLL PROGRESS BAR
   ===================================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-gradient);
    z-index: 10000;
    transition: none;
}

/* =====================================================
   CUSTOM CURSOR
   ===================================================== */
.cursor-outer {
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease, border-radius 0.3s ease, background-color 0.3s ease, opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: transparent;
    font-family: var(--font-body);
    will-change: transform;
}

.cursor-inner {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: width 0.15s ease, height 0.15s ease, opacity 0.15s ease, background-color 0.15s ease;
    will-change: transform;
}

.cursor-outer.cursor-hover {
    width: 60px;
    height: 60px;
    border-color: var(--accent-secondary);
    background: rgba(124, 58, 237, 0.06);
}

.cursor-outer.cursor-hover .cursor-inner {
    opacity: 0;
}

.cursor-outer.cursor-text {
    width: 80px;
    height: 80px;
    border-color: var(--accent);
    background: rgba(124, 58, 237, 0.12);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 0.7rem;
}

/* =====================================================
   PRELOADER
   ===================================================== */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
}

.preloader-content {
    text-align: center;
    z-index: 3;
}

.preloader-logo {
    width: 120px;
    height: 60px;
    margin-bottom: 2rem;
}

.preloader-letter {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: draw-letter 1.5s ease forwards;
}

.preloader-letter:nth-child(2) {
    animation-delay: 0.3s;
}

@keyframes draw-letter {
    to {
        stroke-dashoffset: 0;
        fill: var(--accent);
    }
}

.preloader-counter {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: var(--border);
    border-radius: 3px;
    margin: 0 auto;
    overflow: hidden;
}

.preloader-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--accent-gradient);
    border-radius: 3px;
    transition: width 0.05s linear;
}

.preloader-split {
    position: absolute;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--bg-primary);
    z-index: 2;
    transition: none;
}

.preloader-split-top {
    top: 0;
}

.preloader-split-bottom {
    bottom: 0;
}

.preloader.exit .preloader-content {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.3s ease;
}

.preloader.exit .preloader-split-top {
    transform: translateY(-100%);
    transition: transform 0.6s cubic-bezier(0.76, 0, 0.24, 1) 0.2s;
}

.preloader.exit .preloader-split-bottom {
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.76, 0, 0.24, 1) 0.2s;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    padding: 1rem 0;
    transition: transform 0.4s cubic-bezier(0.76, 0, 0.24, 1), background-color 0.4s ease, padding 0.4s ease;
    transform: translateY(-100%);
}

.navbar.visible {
    transform: translateY(0);
}

.navbar.scrolled {
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.6rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    transition: transform var(--transition-fast);
}

.logo-text .accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link.active::after,
.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Theme Toggle */
.theme-toggle {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 1.1rem;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--glow);
}

.theme-icon-sun,
.theme-icon-moon {
    position: absolute;
    transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1), opacity 0.3s ease;
}

[data-theme="dark"] .theme-icon-sun {
    transform: rotate(90deg) scale(0);
    opacity: 0;
}

[data-theme="dark"] .theme-icon-moon {
    transform: rotate(0deg) scale(1);
    opacity: 1;
}

[data-theme="light"] .theme-icon-moon {
    transform: rotate(-90deg) scale(0);
    opacity: 0;
}

[data-theme="light"] .theme-icon-sun {
    transform: rotate(0deg) scale(1);
    opacity: 1;
    color: #f59e0b;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 60px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.btn-sm {
    padding: 0.55rem 1.2rem;
    font-size: 0.8rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    border: none;
}

.btn-primary:hover {
    box-shadow: 0 0 30px var(--glow), 0 0 60px rgba(124, 58, 237, 0.15);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--glow);
    transform: translateY(-2px);
}

/* Ripple */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-effect 0.6s ease-out forwards;
    pointer-events: none;
}

@keyframes ripple-effect {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
    z-index: 10001;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.4s ease, color 0.2s ease;
}

.mobile-nav.active .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav.active .mobile-nav-link:nth-child(1) {
    transition-delay: 0.1s;
}

.mobile-nav.active .mobile-nav-link:nth-child(2) {
    transition-delay: 0.15s;
}

.mobile-nav.active .mobile-nav-link:nth-child(3) {
    transition-delay: 0.2s;
}

.mobile-nav.active .mobile-nav-link:nth-child(4) {
    transition-delay: 0.25s;
}

.mobile-nav.active .mobile-nav-link:nth-child(5) {
    transition-delay: 0.3s;
}

.mobile-nav-link:hover {
    color: var(--accent);
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0;
}

.particle-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-gradient-orbs {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    will-change: transform;
}

.orb-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    top: -15%;
    right: -5%;
    opacity: 0.5;
    animation: float-orb 15s ease-in-out infinite;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
    bottom: -15%;
    left: 10%;
    opacity: 0.45;
    animation: float-orb 18s ease-in-out infinite reverse;
}

.orb-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #a855f7 0%, transparent 70%);
    top: 40%;
    left: 40%;
    transform: translate(-50%, -50%);
    opacity: 0.35;
    animation: float-orb 12s ease-in-out infinite 2s;
}

@keyframes float-orb {

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

    33% {
        transform: translate(30px, -40px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.95);
    }
}

.noise-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.03;
    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: 256px;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    padding: 0 2rem;
}

.hero-greeting {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
    opacity: 0;
}

.hero-name {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.hero-name .letter {
    display: inline-block;
    opacity: 0;
    will-change: transform;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-role {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    opacity: 0;
    min-height: 2em;
}

.role-prefix {
    color: var(--text-secondary);
}

.typewriter {
    color: var(--accent-secondary);
    font-weight: 600;
}

.typewriter-cursor {
    color: var(--accent);
    animation: blink 0.8s step-end infinite;
    font-weight: 300;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.hero-tagline {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    opacity: 0;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity var(--transition-slow);
    z-index: 2;
}

.scroll-indicator.hidden {
    opacity: 0 !important;
}

.scroll-arrow {
    animation: bounce-arrow 2s ease-in-out infinite;
}

@keyframes bounce-arrow {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(8px);
    }
}

/* Confetti */
.confetti-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 99998;
}

.confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    opacity: 1;
    will-change: transform;
}

/* =====================================================
   SECTION BACKGROUNDS & HEADERS
   ===================================================== */
.section-bg-shift {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.about .section-bg-shift {
    background: var(--bg-secondary);
}

.skills .section-bg-shift {
    background: var(--bg-primary);
}

.projects .section-bg-shift {
    background: var(--bg-secondary);
}

.contact .section-bg-shift {
    background: var(--bg-primary);
}

.section-header {
    position: relative;
    z-index: 1;
    margin-bottom: 3rem;
}

.section-header.center {
    text-align: center;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
    padding: 0.35rem 1rem;
    border: 1px solid var(--border);
    border-radius: 60px;
    background: var(--glass);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
}

.reveal-text {
    overflow: hidden;
}

/* =====================================================
   ABOUT
   ===================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.about-left {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto;
}

.about-image {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.avatar-art {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.avatar-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #7c3aed 0%, #06b6d4 50%, #a855f7 100%);
    opacity: 0.8;
}

.avatar-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
}

.avatar-shape.shape-1 {
    width: 120px;
    height: 120px;
    background: #06b6d4;
    top: 20%;
    left: 10%;
    animation: float-orb 8s ease-in-out infinite;
}

.avatar-shape.shape-2 {
    width: 80px;
    height: 80px;
    background: #a855f7;
    bottom: 15%;
    right: 15%;
    animation: float-orb 10s ease-in-out infinite reverse;
}

.avatar-shape.shape-3 {
    width: 60px;
    height: 60px;
    background: #f59e0b;
    top: 10%;
    right: 25%;
    animation: float-orb 6s ease-in-out infinite 1s;
}

.avatar-initials {
    position: relative;
    z-index: 1;
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.image-border-svg {
    position: absolute;
    inset: -15px;
    width: calc(100% + 30px);
    height: calc(100% + 30px);
}

.image-border-rect {
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    transition: none;
}

/* Badges */
.about-badges {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 60px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    width: fit-content;
    opacity: 0;
    transform: translateX(-20px);
}

.badge i {
    color: var(--accent);
    font-size: 0.7rem;
}

/* About Right */
.about-right {
    position: relative;
    z-index: 1;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border);
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-plus {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.25rem;
}

/* =====================================================
   TIMELINE
   ===================================================== */
.timeline {
    position: relative;
    z-index: 1;
    margin-top: 5rem;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
    transform: translateX(-50%);
}

.timeline-line-fill {
    width: 100%;
    height: 0%;
    background: var(--accent-gradient);
    border-radius: 2px;
    transition: none;
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 1rem 2.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateX(-30px);
}

.timeline-right {
    margin-left: 50%;
    transform: translateX(30px);
}

.timeline-dot {
    position: absolute;
    top: 1.5rem;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    border: 3px solid var(--bg-secondary);
    z-index: 1;
}

.timeline-left .timeline-dot {
    right: -7px;
}

.timeline-right .timeline-dot {
    left: -7px;
}

.timeline-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.timeline-card:hover {
    box-shadow: 0 0 30px var(--glow);
    transform: translateY(-2px);
}

.timeline-date {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
    padding: 0.2rem 0.6rem;
    background: rgba(124, 58, 237, 0.1);
    border-radius: 20px;
}

.timeline-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.timeline-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Fun Facts */
.fun-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.fun-fact {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 60px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.fun-fact:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 20px var(--glow);
}

.fun-fact i {
    color: var(--accent);
    font-size: 0.85rem;
}

/* =====================================================
   SKILLS
   ===================================================== */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.skills-col-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skills-col-title i {
    color: var(--accent);
}

.skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.skill-pill {
    display: inline-block;
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 60px;
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-fast);
}

.skill-pill:hover {
    border-color: var(--accent);
    box-shadow: 0 0 16px var(--glow);
    transform: translateY(-2px);
}

/* Skill Bars */
.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.skill-bar-item {
    width: 100%;
}

.skill-bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.skill-percent {
    color: var(--accent);
    font-weight: 600;
}

.skill-bar-track {
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    width: 0%;
    background: var(--accent-gradient);
    border-radius: 6px;
    position: relative;
    transition: none;
}

.skill-bar-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--glow);
    opacity: 0;
    transition: opacity 0.3s ease 0.8s;
}

.skill-bar-fill.animated::after {
    opacity: 1;
}

/* =====================================================
   PROJECTS
   ===================================================== */
/* Featured Project */
.featured-project {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: box-shadow var(--transition-fast);
}

.featured-project:hover {
    box-shadow: 0 0 40px var(--glow);
}

.featured-project-image {
    border-radius: 16px;
    overflow: hidden;
}

.project-placeholder {
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.8);
    border-radius: 16px;
}

.featured-placeholder {
    background: linear-gradient(135deg, #7c3aed 0%, #2563eb 50%, #06b6d4 100%);
    font-size: 4rem;
}

.placeholder-1 {
    background: linear-gradient(135deg, #059669, #06b6d4);
}

.placeholder-2 {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
}

.placeholder-3 {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.placeholder-4 {
    background: linear-gradient(135deg, #0ea5e9, #22d3ee);
}


.placeholder-5 {
    background: linear-gradient(135deg, #10b981, #3b82f6);
}

.placeholder-6 {
    background: linear-gradient(135deg, #0ea5e9, #7c3aed);
}

.featured-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
    padding: 0.3rem 0.8rem;
    background: rgba(124, 58, 237, 0.1);
    border-radius: 20px;
}

.featured-project-info h3 {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.featured-project-info p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tags span {
    padding: 0.25rem 0.7rem;
    font-size: 0.7rem;
    font-weight: 500;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-secondary);
}

.project-links {
    display: flex;
    gap: 0.75rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    padding: 0.4rem 1rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.project-link:hover {
    border-color: var(--accent);
    box-shadow: 0 0 16px var(--glow);
}

/* Filter Bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.filter-pill {
    padding: 0.5rem 1.2rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 60px;
    transition: all var(--transition-fast);
    cursor: none;
}

.filter-pill:hover,
.filter-pill.active {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--glow);
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    opacity: 0;
    transform: translateY(40px);
}

.project-card:hover {
    transform: translateY(-10px) !important;
    box-shadow: var(--shadow-hover), 0 0 30px var(--glow);
}

.project-card.hidden-card {
    transform: scale(0.8) !important;
    opacity: 0 !important;
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

.project-card-image {
    position: relative;
    overflow: hidden;
}

.project-card-image .project-placeholder {
    aspect-ratio: 16/10;
    transition: transform 0.5s ease;
    font-size: 2.5rem;
}

.project-card:hover .project-card-image .project-placeholder {
    transform: scale(1.1);
}

.project-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(124, 58, 237, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover .project-card-overlay {
    opacity: 1;
    transform: translateY(0);
}

.project-card-body {
    padding: 1.5rem;
}

.project-card-body h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-card-body p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.project-card-body .project-tags {
    margin-bottom: 1rem;
}

.project-card-body .project-links {
    gap: 0.5rem;
}

/* =====================================================
   CONTACT
   ===================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-subtitle {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-info-rows {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-left: 3px solid transparent;
    border-radius: 8px;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.contact-row:hover {
    border-left-color: var(--accent);
    background: var(--glass);
    color: var(--text-primary);
}

.contact-row i {
    color: var(--accent);
    width: 20px;
    text-align: center;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    font-size: 1.1rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--glow);
    transform: translateY(-3px);
}

/* Glass Card / Contact Form */
.glass-card {
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: box-shadow var(--transition-fast);
}

.glass-card:hover {
    box-shadow: 0 0 30px var(--glow);
}

.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 16px var(--glow);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    pointer-events: none;
    transition: all 0.3s ease;
    background: transparent;
    padding: 0 0.25rem;
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label,
.form-group input:valid~label,
.form-group textarea:valid~label {
    top: -0.5rem;
    left: 0.75rem;
    font-size: 0.7rem;
    color: var(--accent);
    background: var(--bg-card);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Submit button states */
.btn-submit {
    width: 100%;
    justify-content: center;
}

.btn-loading,
.btn-success {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline-flex;
}

.btn-submit.success .btn-text {
    display: none;
}

.btn-submit.success .btn-loading {
    display: none;
}

.btn-submit.success .btn-success {
    display: inline-flex;
}

.btn-submit.success {
    background: #059669;
}

/* Shake animation */
@keyframes shake {

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

    20% {
        transform: translateX(-8px);
    }

    40% {
        transform: translateX(8px);
    }

    60% {
        transform: translateX(-6px);
    }

    80% {
        transform: translateX(6px);
    }
}

.shake {
    animation: shake 0.4s ease;
}

/* Form success */
.form-success {
    display: none;
    text-align: center;
    padding: 3rem;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
}

.form-success.active {
    display: block;
    animation: slide-up 0.5s ease;
}

.form-success i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-success p {
    color: var(--text-secondary);
}

@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    position: relative;
    z-index: 1;
}

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

.footer p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer .fa-heart {
    color: #ef4444;
}

.footer .fa-coffee {
    color: #f59e0b;
}

.back-to-top {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.back-to-top:hover {
    color: var(--text-primary);
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--glow);
    transform: translateY(-3px);
}

/* =====================================================
   REDUCED MOTION
   ===================================================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .gradient-orb,
    .avatar-shape {
        animation: none !important;
    }

    .cursor-outer,
    .cursor-inner {
        display: none !important;
    }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1400px) {
    .container {
        max-width: 1100px;
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-actions .btn-sm {
        display: none;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-left {
        text-align: center;
    }

    .about-stats {
        grid-template-columns: repeat(4, 1fr);
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .project-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .featured-project {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 5rem 0;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline-line {
        left: 20px;
    }

    .timeline-item,
    .timeline-right {
        width: 100%;
        margin-left: 0;
        padding-left: 50px;
        padding-right: 0;
        transform: translateX(-20px);
    }

    .timeline-left .timeline-dot,
    .timeline-right .timeline-dot {
        left: 13px;
        right: auto;
    }

    .cursor-outer,
    .cursor-inner {
        display: none !important;
    }

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

    .project-grid {
        grid-template-columns: 1fr;
    }
}

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

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

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

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .about-image-wrapper {
        width: 220px;
        height: 220px;
    }

    .fun-facts {
        gap: 0.5rem;
    }

    .fun-fact {
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }

    .filter-bar {
        gap: 0.5rem;
    }

    .filter-pill {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }

    .glass-card {
        padding: 1.5rem;
    }

    .social-links {
        justify-content: center;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 360px) {
    .hero-name {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }
}