/* ========================================
   DESIGN SYSTEM - DARK VIBRANT THEME
   ======================================== */

/* Import Modern Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ========================================
   CSS VARIABLES - COLOR PALETTE
   ======================================== */
:root {
    /* Primary Colors */
    --bg-primary: #0a192f;
    --bg-secondary: #1a1a2e;
    --bg-card: rgba(26, 26, 46, 0.6);

    /* Accent Colors */
    --accent-blue: #00d4ff;
    --accent-purple: #b625ff;
    --accent-cyan: #06ffa5;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #8892b0;
    --text-muted: #64748b;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    --gradient-secondary: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    --gradient-hero: linear-gradient(135deg, #0a192f 0%, #1a1a2e 50%, #0f1729 100%);

    /* Shadows & Effects */
    --shadow-sm: 0 2px 8px rgba(0, 212, 255, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 212, 255, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 212, 255, 0.2);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* 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;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
}

h4 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: all var(--transition-normal);
}

a:hover {
    color: var(--accent-cyan);
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    transition: transform var(--transition-normal);
}

.navbar.hidden {
    transform: translateY(-100%);
}

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

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    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-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--accent-blue);
    border-radius: 3px;
    transition: all var(--transition-normal);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-hero);
    padding-top: 120px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-blue);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-purple);
    bottom: 20%;
    right: 15%;
    animation-delay: 5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-cyan);
    top: 50%;
    right: 20%;
    animation-delay: 10s;
}

@keyframes float {

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

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

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-avatar {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    border: 4px solid transparent;
    background: var(--gradient-primary);
    padding: 4px;
    box-shadow: var(--shadow-glow);
    animation: pulse 3s infinite;
}

.hero-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.6);
    }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    min-height: 2.5rem;
}

.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1.5rem;
    background: var(--accent-cyan);
    margin-left: 5px;
    animation: blink 1s infinite;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: rgba(26, 26, 46, 0.4);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: center;
    align-items: center;
}

.stat-icon svg {
    color: var(--accent-blue);
    width: 32px;
    height: 32px;
}

.stat-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid var(--accent-blue);
    transition: all var(--transition-normal);
    font-size: 1.5rem;
}

.social-link:hover {
    background: var(--accent-blue);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    text-align: center;
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-3px);
}

.btn-icon {
    margin-right: var(--spacing-xs);
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
}

.btn-icon svg {
    width: 1.25em;
    height: 1.25em;
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

.card:hover::before {
    transform: scaleX(1);
}

/* ========================================
   VALUE PROPOSITION SECTION
   ======================================== */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-card {
    text-align: center;
}

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: center;
    align-items: center;
}

.value-icon svg {
    color: var(--accent-cyan);
    width: 48px;
    height: 48px;
}

.value-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-cyan);
}

.value-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

.value-list {
    list-style: none;
    margin-top: var(--spacing-sm);
    text-align: left;
}

.value-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
}

.value-list li::before {
    content: '✓ ';
    color: var(--accent-cyan);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

/* ========================================
   SKILLS SECTION
   ======================================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.skill-category {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.skill-category-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.skill-category-icon {
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-category-icon svg {
    color: var(--accent-blue);
    width: 32px;
    height: 32px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.skill-tag {
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--accent-blue);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: all var(--transition-normal);
    cursor: default;
}

.skill-tag:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: scale(1.05);
}

/* ========================================
   PROJECTS SECTION
   ======================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.project-card {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-thumbnail {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.project-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.project-tag {
    padding: 0.25rem 0.75rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-blue);
}

.project-section {
    margin-bottom: var(--spacing-sm);
}

.project-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.project-section-content {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.project-results {
    list-style: none;
    margin-top: 0.5rem;
}

.project-results li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.project-results li::before {
    content: '✓ ';
    color: var(--accent-cyan);
    font-weight: bold;
    margin-right: 0.5rem;
}

.project-tech {
    margin-top: auto;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.project-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.project-link {
    flex: 1;
    padding: 0.75rem 1.5rem;
    text-align: center;
    border-radius: var(--radius-md);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--accent-blue);
    transition: all var(--transition-normal);
    font-weight: 600;
}

.project-link:hover {
    background: var(--accent-blue);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.view-all-projects {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 4px solid transparent;
    background: var(--gradient-primary);
    padding: 4px;
    box-shadow: var(--shadow-lg);
}

.about-text h3 {
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-md);
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

.quick-facts {
    list-style: none;
    margin-top: var(--spacing-md);
    display: grid;
    gap: var(--spacing-sm);
}

.quick-facts li {
    padding: var(--spacing-sm);
    background: rgba(0, 212, 255, 0.05);
    border-left: 3px solid var(--accent-cyan);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.quick-facts li::before {
    content: '✓ ';
    color: var(--accent-cyan);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

/* ========================================
   TIMELINE SECTION
   ======================================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    padding: var(--spacing-md) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: 4px solid var(--bg-primary);
    z-index: 1;
    box-shadow: var(--shadow-glow);
}

.timeline-content {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.1);
    max-width: 350px;
    text-align: center;
}

.timeline-title {
    font-size: 1.25rem;
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-sm);
}

.timeline-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    text-align: center;
}

.timeline-stat {
    padding: var(--spacing-md);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

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

.timeline-stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: var(--spacing-xs);
}

/* ========================================
   GITHUB SECTION
   ======================================== */
.github-content {
    margin-top: var(--spacing-lg);
}

.github-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.github-stat-card {
    text-align: center;
    padding: var(--spacing-md);
}

.github-stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.github-stat-label {
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.github-link-btn {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ========================================
   RESUME DOWNLOAD SECTION
   ======================================== */
.resume-section {
    background: var(--gradient-primary);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.resume-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.resume-content {
    position: relative;
    z-index: 1;
}

.resume-section h2 {
    color: var(--bg-primary);
    margin-bottom: var(--spacing-md);
}

.resume-section p {
    color: var(--bg-primary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.resume-download-btn {
    background: var(--bg-primary);
    color: var(--accent-cyan);
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    display: inline-block;
    transition: all var(--transition-normal);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.resume-download-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.resume-meta {
    margin-top: var(--spacing-md);
    color: var(--bg-primary);
    opacity: 0.8;
    font-size: 0.95rem;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
}

.form-input,
.form-textarea {
    padding: 1rem;
    background: rgba(26, 26, 46, 0.6);
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

.form-checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-submit {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.1rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info-card {
    padding: var(--spacing-md);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.contact-info-card h3 {
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-sm);
}

.contact-info-card p {
    margin-bottom: var(--spacing-xs);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(0, 212, 255, 0.05);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.contact-link:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateX(5px);
}

.availability-list {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.availability-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
}

.availability-list li::before {
    content: '✅ ';
    margin-right: var(--spacing-xs);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--bg-secondary);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column h4 {
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-md);
}

.footer-column p,
.footer-column a {
    color: var(--text-secondary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.footer-column a:hover {
    color: var(--accent-blue);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    color: var(--text-secondary);
}

/* ========================================
   FLOATING ELEMENTS
   ======================================== */
.floating-resume-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    color: var(--text-primary);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow);
    font-weight: 700;
    transition: all var(--transition-normal);
    animation: bounce 2s infinite;
}

.floating-resume-btn:hover {
    transform: translateY(-5px) scale(1.05);
    animation: none;
}

@keyframes bounce {

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

    50% {
        transform: translateY(-10px);
    }
}

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 998;
    box-shadow: var(--shadow-md);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

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

    .timeline::before {
        left: 30px;
    }

    .timeline-marker {
        left: 30px;
    }

    .timeline-item {
        justify-content: flex-start;
        padding-left: 70px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 25, 47, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-lg);
        transition: left var(--transition-normal);
        border-top: 1px solid rgba(0, 212, 255, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .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(7px, -6px);
    }

    .hero-cta {
        flex-direction: column;
    }

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

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

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

    .timeline-stats {
        grid-template-columns: 1fr;
    }

    .floating-resume-btn {
        bottom: 20px;
        right: 20px;
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .github-stats {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

*:focus-visible {
    outline: 3px solid var(--accent-blue);
    outline-offset: 2px;
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {

    .navbar,
    .floating-resume-btn,
    .scroll-to-top,
    .hero-background {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}