/* ============================================
   DESIGN SYSTEM & CSS VARIABLES
   ============================================ */
:root {
    /* Primary Palette - Cyberpunk/Tech inspired */
    --primary: #6c5ce7;
    --primary-light: #a29bfe;
    --primary-dark: #4834d4;
    --primary-glow: rgba(108, 92, 231, 0.4);

    /* Accent Colors */
    --accent-cyan: #00d2ff;
    --accent-pink: #ff6b9d;
    --accent-green: #00e676;
    --accent-orange: #ff9100;
    --accent-yellow: #ffd600;

    /* Gradient Combos */
    --gradient-primary: linear-gradient(135deg, #6c5ce7 0%, #00d2ff 100%);
    --gradient-accent: linear-gradient(135deg, #ff6b9d 0%, #ffd600 100%);
    --gradient-dark: linear-gradient(135deg, #0a0a1a 0%, #1a1a3e 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    --gradient-card: linear-gradient(145deg, rgba(108,92,231,0.08) 0%, rgba(0,210,255,0.05) 100%);

    /* Background */
    --bg-primary: #0a0a1a;
    --bg-secondary: #0f0f2a;
    --bg-card: rgba(15, 15, 42, 0.7);

    /* Text */
    --text-primary: #e8e6f0;
    --text-secondary: #8b8aa0;
    --text-muted: #5a5970;

    /* Borders */
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-active: rgba(108, 92, 231, 0.4);

    /* Spacing */
    --section-padding: 120px 0;
    --container-width: 1200px;

    /* Typography */
    --font-primary: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Shadows */
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);
    --shadow-hover: 0 16px 48px rgba(108, 92, 231, 0.2);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    cursor: none;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: difference;
}

.cursor-outline {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 2px solid var(--primary-light);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
    opacity: 0.6;
}

body:hover .cursor-dot,
body:hover .cursor-outline {
    opacity: 1;
}

a:hover ~ .cursor-dot,
button:hover ~ .cursor-dot {
    width: 14px;
    height: 14px;
    background: var(--accent-pink);
}

/* ============================================
   3D CANVAS BACKGROUND
   ============================================ */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

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

.loader-content {
    text-align: center;
}

.loader-code {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.loader-bracket {
    color: var(--accent-cyan);
    font-weight: 700;
}

.loader-text {
    color: var(--primary-light);
    margin: 0 8px;
    animation: loaderPulse 1.5s ease infinite;
}

.loader-bar {
    width: 300px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto 16px;
}

.loader-progress {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 10px;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px var(--primary-glow);
}

.loader-percent {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

@keyframes loaderPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 1000;
    transition: all var(--transition-smooth);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    background: rgba(10, 10, 26, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 2px;
    cursor: pointer;
}

.logo-bracket {
    color: var(--accent-cyan);
    transition: color var(--transition-fast);
}

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

.nav-logo:hover .logo-bracket {
    color: var(--accent-pink);
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    position: relative;
    letter-spacing: 0.3px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: all var(--transition-smooth);
    transform: translateX(-50%);
}

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

.nav-link.active::after,
.nav-link:hover::after {
    width: 20px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-smooth);
}

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

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

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

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.mobile-nav-link {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-smooth);
    transform: translateY(20px);
    opacity: 0;
}

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

.mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }
.mobile-nav-link:nth-child(6) { transition-delay: 0.35s; }
.mobile-nav-link:nth-child(7) { transition-delay: 0.4s; }

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

/* ============================================
   SECTIONS - COMMON
   ============================================ */
.section {
    position: relative;
    z-index: 1;
    padding: var(--section-padding);
    min-height: 100vh;
}

.section-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-cyan);
    opacity: 0.6;
    display: block;
    margin-bottom: 12px;
}

.section-tag-close {
    text-align: center;
    margin-top: 60px;
    opacity: 0.3;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

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

.section-line {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 4px;
    margin: 0 auto;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: 16px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Glass Card */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 32px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(108, 92, 231, 0.3), transparent);
}

.glass-card:hover {
    border-color: var(--border-active);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 0 40px;
    position: relative;
}

.hero-container {
    max-width: var(--container-width);
    width: 100%;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 50px;
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.2);
    font-size: 0.85rem;
    color: var(--accent-green);
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.5s;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

.hero-greeting {
    display: block;
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 8px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.7s;
}

.hero-name {
    display: block;
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 16px;
}

.name-letter {
    display: inline-block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(40px) rotateX(90deg);
    animation: letterReveal 0.6s ease forwards;
    animation-delay: calc(0.8s + var(--delay, 0) * 0.05s);
}

.name-letter[data-delay="0"] { --delay: 0; }
.name-letter[data-delay="1"] { --delay: 1; }
.name-letter[data-delay="2"] { --delay: 2; }
.name-letter[data-delay="3"] { --delay: 3; }
.name-letter[data-delay="4"] { --delay: 4; }
.name-letter[data-delay="5"] { --delay: 5; }
.name-letter[data-delay="7"] { --delay: 7; }
.name-letter[data-delay="8"] { --delay: 8; }
.name-letter[data-delay="9"] { --delay: 9; }
.name-letter[data-delay="10"] { --delay: 10; }
.name-letter[data-delay="11"] { --delay: 11; }
.name-letter[data-delay="12"] { --delay: 12; }

.hero-roles {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent-cyan);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.8s;
}

.role-prefix {
    color: var(--accent-pink);
}

.cursor-blink {
    animation: blink 0.8s step-end infinite;
    color: var(--accent-cyan);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 40px;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 2s;
}

.hero-description strong {
    color: var(--primary-light);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 2.2s;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-smooth);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    border-color: var(--primary-light);
    background: rgba(108, 92, 231, 0.1);
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 2.4s;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 2.6s;
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--primary-light);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    width: 100%;
    height: 50%;
    background: var(--accent-cyan);
    animation: scrollDown 2s ease infinite;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.about-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--accent-cyan);
}

.about-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Education Timeline */
.education-timeline {
    position: relative;
    padding-left: 24px;
}

.education-timeline::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent-cyan));
    border-radius: 2px;
}

.edu-item {
    position: relative;
    margin-bottom: 24px;
    padding-left: 16px;
}

.edu-item:last-child {
    margin-bottom: 0;
}

.edu-dot {
    position: absolute;
    left: -24px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.3);
}

.edu-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.edu-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent-cyan);
    background: rgba(0, 210, 255, 0.1);
    padding: 2px 10px;
    border-radius: 4px;
}

/* About Text */
.about-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-interests {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.interest-tag {
    padding: 6px 14px;
    border-radius: 8px;
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid rgba(108, 92, 231, 0.2);
    font-size: 0.82rem;
    color: var(--primary-light);
    transition: all var(--transition-fast);
}

.interest-tag:hover {
    background: rgba(108, 92, 231, 0.2);
    transform: translateY(-2px);
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 60px;
}

.skill-category {
    padding: 28px;
}

.skill-cat-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.skill-cat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
}

.skill-cat-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

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

.skill-level {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-cyan);
    opacity: 0.8;
}

.skill-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 6px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px var(--primary-glow);
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: white;
    box-shadow: 0 0 10px var(--primary-glow);
    opacity: 0;
    transition: opacity 0.3s ease 1.5s;
}

.skill-progress.animated::after {
    opacity: 1;
}

/* Tech Orbit */
.tech-orbit {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.orbit-ring {
    width: 280px;
    height: 280px;
    border: 1px dashed rgba(108, 92, 231, 0.2);
    border-radius: 50%;
    position: relative;
    animation: orbitSpin 30s linear infinite;
}

.orbit-icon {
    position: absolute;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    top: 50%;
    left: 50%;
    transform: rotate(var(--angle)) translateX(140px) rotate(calc(-1 * var(--angle)));
    animation: orbitCounter 30s linear infinite;
    transition: all var(--transition-fast);
    cursor: default;
    gap: 2px;
}

.orbit-label {
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.orbit-icon:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-glow);
    transform: rotate(var(--angle)) translateX(140px) rotate(calc(-1 * var(--angle))) scale(1.2);
}

/* ============================================
   EXPERIENCE / TIMELINE
   ============================================ */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent-cyan), var(--accent-pink));
    border-radius: 2px;
}

.timeline-item {
    margin-bottom: 48px;
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -48px;
    top: 32px;
}

.marker-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.3), 0 0 15px var(--primary-glow);
    position: relative;
    z-index: 2;
}

.timeline-card {
    padding: 28px 32px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
    gap: 16px;
}

.timeline-company h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.timeline-role {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--accent-cyan);
}

.timeline-badge {
    padding: 4px 14px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(108, 92, 231, 0.15);
    color: var(--primary-light);
    border: 1px solid rgba(108, 92, 231, 0.2);
    white-space: nowrap;
}

.ibm-badge {
    background: rgba(0, 210, 255, 0.15);
    color: var(--accent-cyan);
    border-color: rgba(0, 210, 255, 0.2);
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.timeline-tags span {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.project-card {
    padding: 36px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
}

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

.project-number {
    font-family: var(--font-mono);
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(108, 92, 231, 0.08);
    position: absolute;
    top: 16px;
    right: 24px;
    line-height: 1;
}

.project-icon {
    color: var(--accent-cyan);
    margin-bottom: 20px;
    transition: color var(--transition-fast);
}

.project-card:hover .project-icon {
    color: var(--accent-pink);
}

.project-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.project-card:hover h3 {
    color: var(--accent-cyan);
}

.project-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.project-tech span {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(0, 210, 255, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 210, 255, 0.15);
}

.project-links {
    display: flex;
    gap: 16px;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--primary-light);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.project-link:hover {
    color: var(--accent-cyan);
    transform: translateX(4px);
}

/* ============================================
   CERTIFICATIONS SECTION
   ============================================ */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cert-card {
    padding: 32px;
    text-align: center;
    cursor: default;
}

.cert-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
    transition: transform var(--transition-bounce);
}

.cert-card:hover .cert-icon {
    transform: scale(1.2) rotate(5deg);
}

.cert-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.cert-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.cert-org {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-cyan);
    padding: 4px 12px;
    border-radius: 4px;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.15);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    cursor: pointer;
    border-radius: 16px;
}

.contact-card:hover {
    border-color: var(--border-active);
}

.contact-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.contact-card-icon.whatsapp { color: var(--accent-green); }
.contact-card-icon.location { color: var(--accent-orange); }

.contact-card:hover .contact-card-icon {
    background: rgba(108, 92, 231, 0.15);
    border-color: var(--primary);
}

.contact-card-info {
    flex: 1;
}

.contact-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.contact-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.contact-card-arrow {
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.contact-card:hover .contact-card-arrow {
    color: var(--accent-cyan);
    transform: translateX(4px);
}

/* Contact Form */
.contact-form-wrapper {
    padding: 36px;
}

.contact-form-wrapper h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 28px;
}

.form-group {
    position: relative;
    margin-bottom: 28px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 0 8px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--text-primary);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-glass);
    outline: none;
    transition: all var(--transition-fast);
    resize: none;
}

.form-group label {
    position: absolute;
    top: 16px;
    left: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.form-group input:focus ~ label,
.form-group textarea:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -4px;
    font-size: 0.72rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-smooth);
}

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

.form-btn {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    position: relative;
    z-index: 1;
    padding: 40px;
    border-top: 1px solid var(--border-glass);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 8px;
}

.footer-copyright {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up {
    transform: translateY(60px);
}

.reveal-left {
    transform: translateX(-60px);
}

.reveal-right {
    transform: translateX(60px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* Staggered Delays */
[data-delay="0"] { transition-delay: 0s; }
[data-delay="1"] { transition-delay: 0.15s; }
[data-delay="2"] { transition-delay: 0.3s; }
[data-delay="3"] { transition-delay: 0.45s; }
[data-delay="4"] { transition-delay: 0.6s; }

/* ============================================
   KEYFRAME ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes letterReveal {
    from {
        opacity: 0;
        transform: translateY(40px) rotateX(90deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

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

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(0, 230, 118, 0); }
}

@keyframes scrollDown {
    0% { top: -100%; }
    100% { top: 200%; }
}

@keyframes orbitSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes orbitCounter {
    from { transform: rotate(var(--angle)) translateX(140px) rotate(calc(-1 * var(--angle))); }
    to { transform: rotate(calc(var(--angle) - 360deg)) translateX(140px) rotate(calc(-1 * (var(--angle) - 360deg))); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    body {
        cursor: auto;
    }

    .cursor-dot, .cursor-outline {
        display: none;
    }

    .navbar {
        padding: 0 20px;
    }

    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .section {
        padding: 80px 0;
    }

    .section-container {
        padding: 0 20px;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .hero-section {
        padding: 0 20px;
    }

    .hero-name {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
        letter-spacing: -1px;
    }

    .hero-stats {
        gap: 30px;
    }

    .stat-number {
        font-size: 2rem;
    }

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

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

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

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

    .timeline {
        padding-left: 40px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-marker {
        left: -36px;
    }

    .timeline-header {
        flex-direction: column;
    }

    .tech-orbit {
        display: none;
    }

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

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-greeting {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .glass-card {
        padding: 24px;
        border-radius: 16px;
    }

    .project-card {
        padding: 28px;
    }
}

/* ============================================
   SCROLLBAR CUSTOM
   ============================================ */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* Selection Color */
::selection {
    background: rgba(108, 92, 231, 0.3);
    color: var(--text-primary);
}