/* =====================================================
   PARTH PANCHAL - AI/ML ENGINEER PORTFOLIO
   Modern, Responsive CSS with Glassmorphism & Effects
   ===================================================== */

/* =====================================================
   CSS VARIABLES & DESIGN TOKENS
   ===================================================== */
:root {
    /* Colors - Dark Theme */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: rgba(26, 26, 37, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.03);

    /* Accent Colors - Vibrant Gradient Palette */
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #a855f7;
    --accent-cyan: #06b6d4;
    --accent-pink: #ec4899;
    --accent-green: #10b981;
    --accent-orange: #f59e0b;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-tertiary: #71717a;
    --text-muted: #52525b;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);
    --gradient-glow: linear-gradient(180deg, rgba(99, 102, 241, 0.15) 0%, transparent 100%);
    --gradient-card: linear-gradient(145deg, rgba(99, 102, 241, 0.1) 0%, transparent 100%);

    /* Borders & Shadows */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-subtle: rgba(255, 255, 255, 0.05);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Fira Code', 'Consolas', monospace;

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

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

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

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--accent-primary);
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul,
ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

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

/* =====================================================
   UTILITY CLASSES
   ===================================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

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

/* =====================================================
   CURSOR GLOW EFFECT
   ===================================================== */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
    opacity: 0;
}

@media (hover: hover) {
    .cursor-glow {
        opacity: 1;
    }
}

/* =====================================================
   NEURAL NETWORK CANVAS BACKGROUND
   ===================================================== */
#neuralCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes float {

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

    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {

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

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

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

    to {
        transform: rotate(360deg);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    }

    50% {
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.8);
    }
}

@keyframes scrollWheel {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(6px);
        opacity: 0;
    }
}

.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 1s ease forwards;
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 15px 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 2px;
}

.logo-bracket {
    color: var(--accent-primary);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-resume {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.btn-resume:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    padding: 30px 24px;
    flex-direction: column;
    gap: 20px;
    z-index: 999;
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition-normal);
}

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

.mobile-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 10px 0;
}

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

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--gradient-glow);
    pointer-events: none;
}

.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}

.greeting {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.name {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.title-gradient {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 500px;
    margin-bottom: 35px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-primary i {
    transition: transform var(--transition-normal);
}

.btn-primary:hover i {
    transform: translateX(5px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
}

.hero-stats {
    display: flex;
    gap: 30px;
    align-items: center;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-plus {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--border-color);
}

.hero-visual {
    position: relative;
    z-index: 1;
}

/* Code Window */
.code-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.window-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
}

.window-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #ff5f56;
}

.dot.yellow {
    background: #ffbd2e;
}

.dot.green {
    background: #27c93f;
}

.window-title {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.code-content {
    padding: 25px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1.8;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
}

.code-keyword {
    color: var(--accent-pink);
}

.code-class {
    color: var(--accent-cyan);
}

.code-function {
    color: #dcdcaa;
}

.code-param {
    color: var(--accent-cyan);
}

.code-string {
    color: var(--accent-green);
}

.code-bool {
    color: var(--accent-orange);
}

.code-comment {
    color: var(--text-tertiary);
    font-style: italic;
}

/* Floating Icons */
.floating-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.float-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: var(--accent-primary);
    animation: float 4s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

.icon-1 {
    top: -30px;
    left: -20px;
    animation-delay: 0s;
}

.icon-2 {
    top: 30%;
    right: -30px;
    animation-delay: 0.5s;
}

.icon-3 {
    bottom: 20%;
    left: -40px;
    animation-delay: 1s;
}

.icon-4 {
    bottom: -20px;
    right: 20%;
    animation-delay: 1.5s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-tertiary);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--text-tertiary);
    border-radius: 2px;
    animation: scrollWheel 1.5s infinite;
}

/* =====================================================
   SECTION HEADERS
   ===================================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 80px;
    align-items: start;
}

.about-image {
    position: relative;
}

.image-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
}

.avatar-placeholder {
    font-size: 8rem;
    color: var(--accent-primary);
    opacity: 0.5;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    padding: 20px 25px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
}

.exp-text {
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.3;
}

.about-headline {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 25px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.highlight-item {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.highlight-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

.highlight-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
    font-size: 1.3rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.highlight-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.highlight-text p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* =====================================================
   EXPERIENCE SECTION
   ===================================================== */
.experience {
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
}

.timeline-item {
    position: relative;
    padding-left: 70px;
    padding-bottom: 50px;
}

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

.timeline-dot {
    position: absolute;
    left: 10px;
    top: 5px;
    width: 22px;
    height: 22px;
    background: var(--bg-secondary);
    border: 3px solid var(--accent-primary);
    border-radius: 50%;
    z-index: 1;
}

.dot-pulse {
    position: absolute;
    inset: -5px;
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition-normal);
}

.timeline-content:hover {
    border-color: var(--accent-primary);
    transform: translateX(5px);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.timeline-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.timeline-company {
    font-size: 1.1rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.timeline-date {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.timeline-list {
    margin-bottom: 20px;
}

.timeline-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-list li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-size: 1.1rem;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* =====================================================
   PROJECTS SECTION
   ===================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.project-card.featured {
    grid-column: span 1;
}

.project-image {
    position: relative;
    height: 200px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.project-icon-large {
    font-size: 4rem;
    color: var(--accent-primary);
    opacity: 0.3;
    transition: var(--transition-normal);
    position: absolute;
    z-index: 0;
}

.project-card:hover .project-icon-large {
    opacity: 0.5;
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(99, 102, 241, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

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

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--text-primary);
    border-radius: 50%;
    color: var(--accent-primary);
    font-size: 1.2rem;
    transition: var(--transition-normal);
}

.project-link:hover {
    transform: scale(1.1);
}

.project-content {
    padding: 25px;
}

.project-category {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 10px;
}

.project-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.project-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.project-tech span {
    padding: 5px 12px;
    background: var(--bg-tertiary);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

/* Project Card as Link */
a.project-card {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

a.project-card:hover {
    text-decoration: none;
}

/* Hidden Projects Section */
.projects-hidden {
    display: none !important;
    margin-top: 30px;
}

.projects-hidden.show {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    animation: fadeInUp 0.5s ease forwards;
}

/* Show More Button */
.show-more-container {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.btn-show-more {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 36px;
    background: transparent;
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    color: var(--accent-primary);
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-show-more:hover {
    background: var(--accent-primary);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-show-more i {
    transition: transform var(--transition-normal);
}

.btn-show-more.expanded i {
    transform: rotate(180deg);
}

/* =====================================================
   SKILLS SECTION
   ===================================================== */
.skills {
    background: var(--bg-secondary);
}

.skills-container {
    display: grid;
    gap: 40px;
}

.skill-category {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition-normal);
}

.skill-category:hover {
    border-color: var(--accent-primary);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.category-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    font-size: 1.3rem;
}

.category-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-normal);
}

.skill-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.skill-item i {
    font-size: 1.2rem;
    color: var(--accent-primary);
}

/* =====================================================
   CERTIFICATIONS SECTION
   ===================================================== */
.certifications-grid {
    display: grid;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.cert-card {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 25px 30px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.cert-card:hover {
    border-color: var(--accent-primary);
    transform: translateX(10px);
}

.cert-logo {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
    font-size: 1.8rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.cert-content {
    flex: 1;
}

.cert-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.cert-issuer {
    font-size: 0.95rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 8px;
}

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

.cert-arrow {
    font-size: 1.2rem;
    color: var(--text-tertiary);
    transition: var(--transition-normal);
}

.cert-card:hover .cert-arrow {
    color: var(--accent-primary);
    transform: translateX(5px);
}

/* =====================================================
   BLOG SECTION
   ===================================================== */
.blog {
    background: var(--bg-secondary);
}

.blog-card {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 30px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 800px;
    margin: 0 auto;
    transition: var(--transition-normal);
}

.blog-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.blog-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 2.5rem;
    flex-shrink: 0;
}

.blog-content {
    flex: 1;
}

.blog-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.blog-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 15px;
}

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

.blog-arrow {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.blog-card:hover .blog-arrow {
    background: var(--gradient-primary);
    color: var(--text-primary);
    transform: translateX(5px);
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: var(--accent-primary);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.contact-details a,
.contact-details p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.contact-details a:hover {
    color: var(--accent-primary);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: var(--transition-normal);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--text-primary);
    transform: translateY(-5px);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 18px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-primary);
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group label {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    color: var(--text-tertiary);
    pointer-events: none;
    transition: var(--transition-normal);
    background: var(--bg-primary);
    padding: 0 5px;
}

.form-group textarea+label {
    top: 18px;
    transform: none;
}

.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: 0;
    transform: translateY(-50%);
    font-size: 0.85rem;
    color: var(--accent-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: transparent;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition-normal);
    cursor: pointer;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-submit i {
    transition: transform var(--transition-normal);
}

.btn-submit:hover i {
    transform: translateX(5px);
}

/* =====================================================
   BLOG SECTION
   ===================================================== */
.blog {
    background: var(--bg-secondary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    display: block;
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.blog-image {
    height: 140px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.blog-icon {
    font-size: 3rem;
    color: var(--accent-primary);
    opacity: 0.4;
    transition: var(--transition-normal);
}

.blog-card:hover .blog-icon {
    opacity: 0.7;
    transform: scale(1.1);
}

.blog-content {
    padding: 20px;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.8rem;
}

.blog-category {
    color: var(--accent-primary);
    font-weight: 500;
}

.blog-date {
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
    transition: color var(--transition-normal);
}

.blog-card:hover .blog-title {
    color: var(--accent-primary);
}

.blog-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-primary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-normal);
}

.blog-link i {
    transition: transform var(--transition-normal);
}

.blog-card:hover .blog-link i {
    transform: translateX(5px);
}

.blog-cta {
    display: flex;
    justify-content: center;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    padding: 60px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
}

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

.footer-logo {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer .logo-bracket {
    color: var(--accent-primary);
}

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

.footer-text {
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.footer-copyright {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-visual {
        order: 0;
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-description {
        margin: 0 auto 35px;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-image {
        max-width: 350px;
        margin: 0 auto;
    }

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

    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

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

    .name {
        font-size: 2.8rem;
    }

    .title-gradient {
        font-size: 1.8rem;
    }

    .greeting {
        font-size: 1.2rem;
    }

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

    .stat-divider {
        display: none;
    }

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

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

    .timeline-item {
        padding-left: 50px;
    }

    .timeline-dot {
        left: 0;
    }

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

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

    .blog-card {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }

    .blog-arrow {
        display: none;
    }

    .cert-card {
        flex-direction: column;
        text-align: center;
    }

    .cert-arrow {
        display: none;
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .name {
        font-size: 2.2rem;
    }

    .title-gradient {
        font-size: 1.5rem;
    }

    .btn-primary,
    .btn-secondary {
        padding: 14px 24px;
        font-size: 0.9rem;
    }

    .hero-badge {
        font-size: 0.8rem;
    }

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

    .code-content {
        font-size: 0.75rem;
        padding: 15px;
    }

    .floating-icons {
        display: none;
    }

    .experience-badge {
        bottom: -10px;
        right: -10px;
        padding: 15px 20px;
    }

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

    .timeline-content {
        padding: 20px;
    }

    .timeline-title {
        font-size: 1.2rem;
    }

    .skill-item {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
}

/* =====================================================
   MODERN SKILLS SECTION (NEW)
   ===================================================== */
.skills-modern {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.skills-group {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    transition: var(--transition-normal);
}

.skills-group:hover {
    border-color: rgba(99, 102, 241, 0.3);
}

.skills-group.highlight {
    background: linear-gradient(145deg, rgba(99, 102, 241, 0.08) 0%, var(--bg-card) 100%);
    border-color: rgba(99, 102, 241, 0.3);
}

.skills-group-title {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.title-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
}

.skills-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.skill-pill::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.skill-pill:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.skill-pill:hover::before {
    opacity: 0.1;
}

.skill-pill.featured {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.3);
}

.pill-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 50%;
    font-size: 0.9rem;
    color: var(--accent-primary);
    position: relative;
    z-index: 1;
}

.skill-pill span {
    position: relative;
    z-index: 1;
}

.pill-level {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 5px;
    position: relative;
    z-index: 1;
}

.pill-level.expert {
    background: var(--accent-green);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.pill-level.advanced {
    background: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.pill-level.intermediate {
    background: var(--accent-orange);
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

/* =====================================================
   PROJECT IMAGES
   ===================================================== */
.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

/* =====================================================
   EDUCATION SECTION
   ===================================================== */
.education {
    background: var(--bg-primary);
}

.education-card {
    display: flex;
    align-items: center;
    gap: 30px;
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
}

.education-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.edu-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 2.2rem;
    flex-shrink: 0;
}

.edu-content {
    flex: 1;
}

.edu-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.edu-school {
    font-size: 1.1rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 5px;
}

.edu-location {
    font-size: 0.95rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.edu-year {
    padding: 12px 25px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 30px;
    font-weight: 600;
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* =====================================================
   ACHIEVEMENT BADGE STYLES
   ===================================================== */
.cert-card.achievement {
    background: linear-gradient(145deg, rgba(245, 158, 11, 0.1) 0%, var(--bg-card) 100%);
    border-color: rgba(245, 158, 11, 0.3);
}

.cert-card.achievement:hover {
    border-color: var(--accent-orange);
}

.cert-logo.achievement-logo {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-orange);
}

.cert-arrow.achievement-badge {
    background: var(--accent-orange);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* =====================================================
   RESPONSIVE - MOBILE OPTIMIZATIONS
   ===================================================== */

/* Tablet breakpoint */
@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-hidden.show {
        grid-template-columns: repeat(2, 1fr) !important;
    }

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

/* Mobile breakpoint - Aggressive optimizations for less scrolling */
@media (max-width: 768px) {

    /* Reduce section padding significantly */
    .section {
        padding: 50px 0;
    }

    .container {
        padding: 0 15px;
    }

    /* Smaller section headers */
    .section-header {
        margin-bottom: 30px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
        margin-bottom: 0;
    }

    /* Hero section - much tighter */
    .hero {
        min-height: auto;
        padding: 100px 0 50px;
    }

    .hero-title .name {
        font-size: 2.2rem;
    }

    .hero-title .title-gradient {
        font-size: 1.3rem;
    }

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    /* Hide code window on mobile - too much space */
    .hero-visual {
        display: none;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 15px;
        padding: 15px;
    }

    .stat-item {
        flex: 1 1 80px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-divider {
        display: none;
    }

    /* Hide scroll indicator on mobile */
    .scroll-indicator {
        display: none;
    }

    /* About section - tighter */
    .about-grid {
        gap: 30px;
    }

    .about-image {
        display: none;
        /* Hide avatar placeholder on mobile */
    }

    .about-highlights {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .highlight-item {
        padding: 15px;
    }

    /* Timeline - more compact */
    .timeline::before {
        left: 10px;
    }

    .timeline-item {
        padding-left: 35px;
        margin-bottom: 25px;
    }

    .timeline-dot {
        left: 3px;
        width: 16px;
        height: 16px;
    }

    .timeline-content {
        padding: 20px;
    }

    .timeline-title {
        font-size: 1.1rem;
    }

    .timeline-list li {
        font-size: 0.85rem;
        margin-bottom: 6px;
    }

    .timeline-tags {
        gap: 5px;
    }

    .tag {
        padding: 3px 8px;
        font-size: 0.7rem;
    }

    /* Projects - single column, smaller cards */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .projects-hidden.show {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }

    .project-image {
        height: 150px;
    }

    .project-icon-large {
        font-size: 2.5rem;
    }

    .project-content {
        padding: 15px;
    }

    .project-title {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    .project-description {
        font-size: 0.85rem;
        margin-bottom: 12px;
        /* Limit description lines */
        display: -webkit-box;
        -webkit-line-clamp: 3;
        line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .project-tech span {
        padding: 4px 8px;
        font-size: 0.7rem;
    }

    /* Show More button - smaller */
    .show-more-container {
        margin-top: 30px;
    }

    .btn-show-more {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    /* Skills - single column */
    .skills-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .skill-category {
        padding: 20px;
    }

    .category-header h3 {
        font-size: 1rem;
    }

    .skill-list {
        gap: 8px;
    }

    .skill-item {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    /* Skills modern pills */
    .skills-group {
        padding: 15px;
    }

    .skills-group-title {
        font-size: 1rem;
    }

    .skill-pill {
        padding: 8px 12px;
        font-size: 0.8rem;
    }

    .pill-icon {
        width: 22px;
        height: 22px;
        font-size: 0.75rem;
    }

    /* Certifications - tighter */
    .certifications-grid {
        gap: 15px;
    }

    .cert-card {
        padding: 15px;
    }

    .cert-logo {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .cert-title {
        font-size: 0.95rem;
    }

    /* Blog - single column */
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-image {
        height: 100px;
    }

    .blog-icon {
        font-size: 2rem;
    }

    .blog-content {
        padding: 15px;
    }

    .blog-title {
        font-size: 1rem;
    }

    .blog-excerpt {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }

    /* Contact - tighter */
    .contact-container {
        gap: 30px;
    }

    .contact-form {
        padding: 25px;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    /* Footer - compact */
    .footer {
        padding: 30px 0;
    }

    .footer-text {
        font-size: 0.85rem;
    }

    /* Education card */
    .education-card {
        flex-direction: column;
        text-align: center;
        padding: 25px;
        gap: 15px;
    }

    .edu-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .edu-location {
        justify-content: center;
    }
}

/* Extra small mobile */
@media (max-width: 480px) {
    .hero-title .name {
        font-size: 1.8rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: 10px;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

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

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

    .timeline-list {
        padding-left: 15px;
    }

    /* Show only 4 projects initially on small mobile */
    .project-card:nth-child(n+5) {
        display: none;
    }

    .projects-grid.show-all .project-card:nth-child(n+5) {
        display: block;
    }
}

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

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

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {

    .navbar,
    .cursor-glow,
    #neuralCanvas,
    .scroll-indicator,
    .floating-icons {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .section {
        padding: 40px 0;
    }
}