/* =====================================================================
   YAHYA ARSHAD - PROFESSIONAL PORTFOLIO STYLESHEET
   ===================================================================== */

/* Root Variables - Dark Theme (Default) */
:root {
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-tertiary: #1a1a25;
    --color-bg-card: rgba(26, 26, 37, 0.8);
    --color-accent-primary: #6366f1;
    --color-accent-secondary: #8b5cf6;
    --color-accent-tertiary: #a78bfa;
    --color-accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-border: rgba(100, 116, 139, 0.2);
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-shadow: rgba(0, 0, 0, 0.3);
    --color-glow: rgba(99, 102, 241, 0.3);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    --font-mono: 'Fira Code', monospace;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    --shadow-lg: 0 10px 15px -3px var(--color-shadow);
    --shadow-glow: 0 0 20px var(--color-glow);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --container-max-width: 1200px;
    --header-height: 80px;
}

/* Light Theme Variables */
[data-theme="light"] {
    --color-bg-primary: #f8fafc;
    --color-bg-secondary: #f1f5f9;
    --color-bg-tertiary: #e2e8f0;
    --color-bg-card: rgba(255, 255, 255, 0.9);
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-shadow: rgba(0, 0, 0, 0.1);
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    background-image: 
        radial-gradient(ellipse at top, var(--color-bg-secondary) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, var(--color-bg-tertiary) 0%, transparent 50%);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.no-scroll {
    overflow: hidden;
}

@media (pointer: fine) {
    body { cursor: none; }
    a, button, input, textarea, select { cursor: none; }
}

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

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

ul, ol { list-style: none; }

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 1.875rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Layout */
.section {
    padding: 8rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    padding: 0.25rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-full);
}

.section-title { margin-bottom: 1.5rem; }

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.section-cta {
    text-align: center;
    margin-top: 3rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@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 pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

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

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes wave {
    0% { transform: rotate(0deg); }
    10% { transform: rotate(14deg); }
    20% { transform: rotate(-8deg); }
    30% { transform: rotate(14deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
    60%, 100% { transform: rotate(0deg); }
}

@keyframes progressBar {
    from { width: 0%; }
    to { width: 100%; }
}

/* Page Loader */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

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

.loader-logo {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.loader-logo .logo-text {
    font-family: var(--font-secondary);
    font-size: 2.25rem;
    font-weight: 700;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loader-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent-primary);
    border-radius: 50%;
    animation: rotate 1s linear infinite;
}

.loader-progress {
    width: 200px;
    height: 4px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto 1rem;
}

.loader-progress .progress-bar {
    height: 100%;
    background: var(--color-accent-gradient);
    border-radius: var(--radius-full);
    animation: progressBar 2s ease-out forwards;
}

.loader-text {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Custom Cursor */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
}

.cursor-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
}

.cursor-outline {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 2px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.15s ease-out;
    opacity: 0.5;
}

.custom-cursor.hover .cursor-outline {
    width: 60px;
    height: 60px;
    opacity: 0.3;
}

@media (hover: none) {
    .custom-cursor { display: none; }
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    z-index: 10001;
    transition: top var(--transition-fast);
}

.skip-link:focus { top: 1rem; }

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.theme-toggle:hover {
    transform: scale(1.1);
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow);
}

.theme-toggle i {
    position: absolute;
    font-size: 1.25rem;
    transition: all var(--transition-normal);
}

.theme-toggle .sun-icon {
    color: #f59e0b;
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-toggle .moon-icon {
    color: #6366f1;
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

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

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    transition: all var(--transition-normal);
}

[data-theme="light"] .header {
    background: rgba(248, 250, 252, 0.9);
}

.header.scrolled { box-shadow: var(--shadow-lg); }
.header.hidden { transform: translateY(-100%); }

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    transition: all var(--transition-fast);
}

.logo:hover { transform: scale(1.05); }
.logo .logo-symbol { color: var(--color-accent-primary); }
.logo .logo-text { color: var(--color-text-primary); margin: 0 2px; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.nav-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    margin-right: 0.25rem;
    color: var(--color-accent-primary);
}

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

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 30px;
    height: 30px;
    z-index: 1000;
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-bg-primary);
    padding: 8rem 2rem 2rem;
    z-index: 99;
    transition: right var(--transition-normal);
    overflow-y: auto;
}

.mobile-menu.active { right: 0; }

.mobile-nav {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.mobile-nav-list { flex: 1; }
.mobile-nav-list li { margin-bottom: 1rem; }

.mobile-nav-link {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    padding: 0.5rem 0;
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--color-accent-primary);
    transform: translateX(10px);
}

.mobile-resume-btn { margin: 2rem 0; }

.mobile-social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.mobile-social-links a {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

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

/* Social Sidebars */
.social-sidebar,
.email-sidebar {
    position: fixed;
    bottom: 0;
    z-index: 10;
}

.social-sidebar {
    left: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.email-sidebar {
    right: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.social-links-vertical {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.social-icon {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.social-icon:hover {
    color: var(--color-accent-primary);
    transform: translateY(-5px);
}

.sidebar-line {
    width: 1px;
    height: 100px;
    background: var(--color-text-muted);
    margin-top: 1.5rem;
}

.email-link {
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.1em;
    transition: all var(--transition-fast);
}

.email-link:hover {
    color: var(--color-accent-primary);
    transform: translateY(-5px);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn i { font-size: 0.9em; }

.btn-primary {
    background: var(--color-accent-gradient);
    color: white;
}

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

.btn-outline {
    background: transparent;
    color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}

.btn-outline:hover {
    background: var(--color-accent-primary);
    color: white;
}

.btn-outline-light {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: white;
    color: var(--color-bg-primary);
    border-color: white;
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.75rem; }
.btn-lg { padding: 1.5rem 3rem; font-size: 1rem; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 4rem 0;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-greeting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.greeting-wave {
    display: inline-block;
    animation: wave 2s ease-in-out infinite;
    transform-origin: 70% 70%;
}

.hero-title { margin-bottom: 1rem; }

.title-name {
    display: block;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    min-height: 1.5em;
}

.typed-text { color: var(--color-text-primary); }

.typed-cursor {
    color: var(--color-accent-primary);
    animation: blink 1s infinite;
}

.hero-description {
    font-size: 1.125rem;
    max-width: 550px;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

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

.stat-number {
    font-family: var(--font-secondary);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-accent-primary);
    line-height: 1;
}

.stat-plus {
    font-size: 1.5rem;
    color: var(--color-accent-primary);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    z-index: 1;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.hero-image {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px var(--color-shadow);
    position: relative;
    z-index: 2;
}

.image-decoration {
    position: absolute;
    border-radius: var(--radius-xl);
    z-index: 1;
}

.decoration-1 {
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent-primary);
}

.decoration-2 {
    bottom: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background: var(--color-accent-gradient);
    opacity: 0.3;
}

/* Floating Badges */
.floating-badges {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.badge {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-accent-primary);
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.badge-1 { top: 10%; left: -30px; animation-delay: 0s; }
.badge-2 { top: 40%; right: -30px; animation-delay: 0.5s; }
.badge-3 { bottom: 30%; left: -20px; animation-delay: 1s; }
.badge-4 { bottom: 10%; right: -20px; animation-delay: 1.5s; }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.scroll-down:hover { color: var(--color-accent-primary); }

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-text-muted);
    border-radius: var(--radius-full);
    display: flex;
    justify-content: center;
    padding-top: 0.5rem;
}

.scroll-arrow i { animation: fadeInDown 1.5s infinite; }
.scroll-down:hover .scroll-arrow { border-color: var(--color-accent-primary); }

/* Featured Section */
.featured-section { background: var(--color-bg-secondary); }

.featured-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

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

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

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

.project-image-container {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.overlay-content { display: flex; gap: 1rem; }

.overlay-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: white;
    color: var(--color-bg-primary);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.overlay-btn:hover {
    background: var(--color-accent-primary);
    color: white;
}

.project-content { padding: 2rem; }

.project-category {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.project-title { font-size: 1.25rem; margin-bottom: 1rem; }
.project-description { font-size: 0.875rem; margin-bottom: 1.5rem; }

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

.tech-tag {
    padding: 0.25rem 0.5rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-accent-primary);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent-primary);
    transition: all var(--transition-fast);
}

.project-link:hover { gap: 1rem; }

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.skill-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-normal);
}

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

.skill-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    color: var(--color-accent-primary);
    transition: all var(--transition-normal);
}

.skill-card:hover .skill-icon {
    background: var(--color-accent-primary);
    color: white;
}

.skill-title { font-size: 1.25rem; margin-bottom: 1rem; }
.skill-description { font-size: 0.875rem; margin-bottom: 1.5rem; }

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.skill-tags span {
    padding: 0.25rem 0.5rem;
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-normal);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    color: var(--color-accent-primary);
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--color-accent-primary);
    color: white;
}

.service-title { font-size: 1.25rem; margin-bottom: 1rem; }
.service-description { font-size: 0.875rem; }

/* Hire Me Section */
.hire-me-section {
    background: var(--color-bg-secondary);
}

.hire-me-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.hire-card {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--transition-normal);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.hire-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.hire-card:hover::before {
    opacity: 0.05;
}

.hire-card-icon {
    width: 70px;
    height: 70px;
    min-width: 70px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.hire-card-icon.fiverr {
    background: rgba(27, 186, 100, 0.1);
    color: #1dbf73;
}

.hire-card:hover .hire-card-icon.fiverr {
    background: #1dbf73;
    color: white;
    box-shadow: 0 8px 25px rgba(27, 186, 100, 0.3);
}

.hire-card-icon.discord {
    background: rgba(88, 101, 242, 0.1);
    color: #5865f2;
}

.hire-card:hover .hire-card-icon.discord {
    background: #5865f2;
    color: white;
    box-shadow: 0 8px 25px rgba(88, 101, 242, 0.3);
}

.hire-card-content {
    position: relative;
    z-index: 1;
    flex: 1;
}

.hire-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    transition: color var(--transition-normal);
}

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

.hire-card-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.hire-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-accent-primary);
    transition: gap var(--transition-normal);
}

.hire-card:hover .hire-card-link {
    gap: 0.75rem;
}

.hire-card-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-normal);
}

.hire-card:hover .hire-card-link i {
    transform: translateX(3px);
}

/* CTA Section */
.cta-section {
    background: var(--color-accent-gradient);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-title { color: white; margin-bottom: 1.5rem; }

.cta-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: white;
    color: var(--color-accent-primary);
}

.cta-section .btn-primary:hover { background: var(--color-bg-primary); }

/* Page Hero */
.page-hero {
    padding: calc(var(--header-height) + 8rem) 0 3rem;
    background: var(--color-bg-secondary);
    text-align: center;
}

.page-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.page-subtitle {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.page-title { margin-bottom: 1.5rem; }

.page-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

/* About Page Styles */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.about-main-image { position: relative; }

.about-main-image img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px var(--color-shadow);
}

.about-main-image .image-frame {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-accent-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-accent-gradient);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-number {
    display: block;
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
}

.exp-text { font-size: 0.875rem; opacity: 0.9; }

.about-content-side .section-title {
    text-align: left;
    margin-bottom: 2rem;
}

.about-text p { margin-bottom: 1.5rem; }

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.highlight-item i {
    font-size: 1.25rem;
    color: var(--color-accent-primary);
    margin-top: 4px;
}

.highlight-item h4 {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.highlight-item p {
    font-size: 0.875rem;
    color: var(--color-text-primary);
    margin: 0;
}

.about-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Strengths Section */
.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.strength-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--transition-normal);
}

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

.strength-icon {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-accent-primary);
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.strength-card:hover .strength-icon {
    background: var(--color-accent-primary);
    color: white;
}

.strength-title { font-size: 1.125rem; margin-bottom: 1rem; }
.strength-description { font-size: 0.875rem; margin: 0; }

/* Skills Categories */
.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.category-header i {
    font-size: 1.25rem;
    color: var(--color-accent-primary);
}

.category-header h3 { font-size: 1.125rem; margin: 0; }

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item .skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.skill-name {
    font-size: 0.875rem;
    color: var(--color-text-primary);
}

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

.skill-bar {
    height: 8px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--color-accent-gradient);
    border-radius: var(--radius-full);
    width: var(--progress);
    transition: width 1s ease-out;
}

/* Tech Stack Showcase */
.tech-stack-showcase {
    margin-top: 4rem;
    text-align: center;
}

.tech-stack-showcase h3 {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.tech-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.tech-icon {
    width: 70px;
    height: 70px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

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

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    padding-left: 120px;
    padding-bottom: 3rem;
}

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

.timeline-marker {
    position: absolute;
    left: 30px;
    width: 40px;
    height: 40px;
    background: var(--color-accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    box-shadow: var(--shadow-glow);
}

.timeline-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
}

.timeline-date {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-accent-primary);
    margin-bottom: 0.5rem;
}

.timeline-title { font-size: 1.25rem; margin-bottom: 0.25rem; }

.timeline-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 400;
    margin-bottom: 1rem;
}

.timeline-description { font-size: 0.875rem; margin-bottom: 1rem; }

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-tags span {
    padding: 0.25rem 0.5rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-accent-primary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

/* Projects Page */
.project-filter-section {
    padding: 2rem 0;
    background: var(--color-bg-secondary);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

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

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

.project-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.overlay-buttons { display: flex; gap: 1rem; }

.overlay-buttons .overlay-btn {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-bg-primary);
    transition: all var(--transition-fast);
}

.overlay-buttons .overlay-btn:hover {
    background: var(--color-accent-primary);
    color: white;
    transform: scale(1.1);
}

.project-card-content { padding: 2rem; }

.project-card-category {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.project-card-title { font-size: 1.25rem; margin-bottom: 1rem; }
.project-card-description { font-size: 0.875rem; margin-bottom: 1.5rem; }

.project-card-features { margin-bottom: 1.5rem; }
.project-card-features h4 { font-size: 0.875rem; margin-bottom: 0.5rem; }
.project-card-features ul { display: grid; gap: 0.25rem; }

.project-card-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.project-card-features li i {
    color: var(--color-success);
    font-size: 0.75rem;
}

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

.tech-badge {
    padding: 0.25rem 0.5rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-accent-primary);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.project-card-links { display: flex; gap: 1rem; }

.projects-load-more {
    text-align: center;
    margin-top: 3rem;
}

/* GitHub CTA */
.github-cta-section { background: var(--color-bg-secondary); }

.github-cta {
    text-align: center;
    padding: 3rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
}

.github-icon {
    font-size: 3.75rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.github-cta h2 { margin-bottom: 1rem; }
.github-cta p { margin-bottom: 2rem; }

/* Services Page */
.services-overview-grid {
    display: grid;
    gap: 3rem;
}

.service-detail-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
}

.service-detail-icon {
    width: 80px;
    height: 80px;
    background: var(--color-accent-gradient);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    color: white;
}

.service-detail-title { font-size: 1.5rem; margin-bottom: 1rem; }
.service-detail-description { margin-bottom: 1.5rem; }
.service-features { margin-bottom: 1.5rem; }

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.service-features li i { color: var(--color-success); }

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-tech span {
    padding: 0.25rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
}

/* Process Section */
.process-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.process-step:last-child { margin-bottom: 0; }

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--color-accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.step-content { padding-top: 0.5rem; }
.step-title { font-size: 1.25rem; margin-bottom: 0.5rem; }
.step-description { font-size: 0.875rem; margin: 0; }

/* Why Choose */
.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.why-choose-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-normal);
}

.why-choose-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-accent-primary);
}

.why-icon {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-accent-primary);
    margin: 0 auto 1rem;
}

.why-choose-card h3 { font-size: 1.125rem; margin-bottom: 0.5rem; }
.why-choose-card p { font-size: 0.875rem; margin: 0; }

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card:hover { transform: translateY(-10px); }

.pricing-card.featured {
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-gradient);
    color: white;
    padding: 0.25rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
}

.pricing-header {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.pricing-title { font-size: 1.25rem; margin-bottom: 1rem; }

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
}

.price-currency {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
}

.price-amount {
    font-family: var(--font-secondary);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent-primary);
}

.price-period {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.pricing-features { margin-bottom: 2rem; }

.pricing-features ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.pricing-features li i { color: var(--color-success); }

.pricing-btn { width: 100%; }

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 2rem;
}

.pricing-note i {
    color: var(--color-accent-primary);
    margin-right: 0.5rem;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info-title { font-size: 1.5rem; margin-bottom: 1rem; }
.contact-info-description { margin-bottom: 2rem; }

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-accent-primary);
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.contact-text p,
.contact-text a {
    font-size: 1rem;
    color: var(--color-text-primary);
}

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

.contact-social h4 {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.social-links-horizontal {
    display: flex;
    gap: 1rem;
}

.social-btn {
    width: 45px;
    height: 45px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
    transform: translateY(-3px);
}

.contact-availability { margin-top: 2rem; }

.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-success);
}

.availability-dot {
    width: 10px;
    height: 10px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
}

.form-title { font-size: 1.25rem; margin-bottom: 2rem; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.required { color: var(--color-error); }

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    padding-left: 3rem;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-select {
    appearance: none;
    cursor: pointer;
}

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

.input-icon {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-icon.textarea-icon {
    top: calc(1rem + 30px);
    bottom: auto;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent-primary);
}

.form-check-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.form-submit-btn {
    width: 100%;
    margin-top: 1rem;
}

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

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

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

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

/* FAQ Section */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.faq-question:hover { color: var(--color-accent-primary); }

.faq-icon {
    font-size: 0.875rem;
    color: var(--color-accent-primary);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon { transform: rotate(45deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer { max-height: 500px; }

.faq-answer p { padding: 0 1.5rem 1.5rem; font-size: 0.875rem; }

/* Footer */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo .logo-symbol { color: var(--color-accent-primary); }
.footer-logo .logo-text { color: var(--color-text-primary); margin: 0 2px; }

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.footer-social { display: flex; gap: 1rem; }

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent-primary);
    transform: translateX(5px);
}

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.footer-contact li i {
    color: var(--color-accent-primary);
    margin-top: 3px;
}

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

.footer-cv-btn { margin-top: 1.5rem; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.footer-copyright p,
.footer-credits p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

.footer-credits .heart {
    color: var(--color-error);
    animation: pulse 1s infinite;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: calc(2rem + 70px);
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
    transform: translateY(-5px);
}

/* Particle Canvas */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.5;
    pointer-events: none;
}

[data-theme="light"] #particle-canvas { opacity: 0.3; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--color-bg-primary); }

::-webkit-scrollbar-thumb {
    background: var(--color-accent-primary);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-bg-primary);
}

::-webkit-scrollbar-thumb:hover { background: var(--color-accent-secondary); }

html {
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent-primary) var(--color-bg-primary);
}

/* Media Queries */
@media (max-width: 1200px) {
    .container { max-width: 960px; }
    .hero-container { gap: 2rem; }
}

@media (max-width: 992px) {
    .container { max-width: 720px; }
    .nav-menu, .nav-buttons { display: none; }
    .hamburger { display: flex; }
    .social-sidebar, .email-sidebar { display: none; }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content { order: 2; }
    .hero-visual { order: 1; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-cta { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image-container { max-width: 350px; }
    
    .about-intro-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-content-side .section-title { text-align: center; }
    .about-cta { justify-content: center; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .timeline::before { left: 20px; }
    .timeline-item { padding-left: 70px; }
    .timeline-marker { left: 0; }
    
    .service-detail-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .service-detail-icon { margin: 0 auto; }
    .service-features li { justify-content: center; }
    .service-tech { justify-content: center; }
}

@media (max-width: 768px) {
    .section { padding: 5rem 0; }
    .container { padding: 0 1rem; }
    
    .theme-toggle {
        width: 48px;
        height: 48px;
        bottom: 1rem;
        right: 1rem;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: calc(1rem + 60px);
        right: 1rem;
    }
    
    .featured-projects-grid { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .hire-me-grid { grid-template-columns: 1fr; }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand { margin-bottom: 2rem; }
    .footer-social { justify-content: center; }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-row { grid-template-columns: 1fr; }
    
    .process-step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number { margin: 0 auto; }
    .pricing-grid { grid-template-columns: 1fr; }
    .strengths-grid { grid-template-columns: 1fr; }
    .skills-categories { grid-template-columns: 1fr; }
    .why-choose-grid { grid-template-columns: 1fr 1fr; }
    .about-highlights { grid-template-columns: 1fr; }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    .why-choose-grid { grid-template-columns: 1fr; }
    .mobile-menu { max-width: 100%; }
    .floating-badges { display: none; }
    
    .hire-card {
        flex-direction: column;
        text-align: center;
    }
    
    .hire-card-icon {
        margin: 0 auto;
    }
    
    .experience-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 1.5rem;
    }
    
    .tech-icons { gap: 1rem; }
    
    .tech-icon {
        width: 50px;
        height: 50px;
        font-size: 1.125rem;
    }
    
    .social-links-horizontal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media print {
    .header, .social-sidebar, .email-sidebar, .theme-toggle,
    .back-to-top, #particle-canvas, .page-loader, .custom-cursor {
        display: none !important;
    }
    
    body { background: white; color: black; }
    .hero-section { min-height: auto; padding: 2rem 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html { scroll-behavior: auto; }
}