/* Modern Portfolio CSS */

/* CSS Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Custom Properties for Theming */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-secondary: #06b6d4;
    --color-accent: #f59e0b;
    
    /* Light Theme */
    --color-bg: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-bg-tertiary: #f1f5f9;
    --color-text: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-border: #e2e8f0;
    --color-border-light: #f1f5f9;
    
    /* Glass morphism */
    --glass-bg: rgba(248, 250, 252, 0.7);
    --glass-border: rgba(148, 163, 184, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* Glow effects */
    --glow-color: rgba(99, 102, 241, 0.3);
    --glow-border: var(--color-primary);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Typography */
    --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
}

/* Dark Theme */
[data-theme="dark"] {
    --color-bg: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-tertiary: #334155;
    --color-text: #f8fafc;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;
    --color-border: #334155;
    --color-border-light: #475569;
    
    --glass-bg: rgba(0, 0, 0, 0.2);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Glow effects for dark mode */
    --glow-color: rgba(99, 102, 241, 0.5);
    --glow-border: var(--color-primary);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

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

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-secondary);
}

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

a:hover {
    color: var(--color-primary-dark);
}

/* Accessible Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: #ffffff;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 10px;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 60px;
    height: 60px;
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all var(--transition-normal);
}

.nav.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.025em;
    text-shadow: 0 0 1px rgba(99, 102, 241, 0.5);
    /* Fallback for browsers that don't support background-clip */
    color: var(--color-primary);
}

.logo-image {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: all var(--transition-fast);
}

.logo-image:hover {
    transform: scale(1.05);
}

/* Ensure the logo is always visible */
@supports not (-webkit-background-clip: text) {
    .logo-text {
        background: none;
        color: var(--color-primary);
        font-weight: 800;
    }
}

.nav-links {
    display: flex;
    gap: var(--space-2xl);
    align-items: center;
    flex: 1;
    justify-content: center;
}

.nav-link {
    position: relative;
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    transition: width var(--transition-normal);
}

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

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-shrink: 0;
}

.theme-toggle {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    background: var(--color-primary);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 15px var(--glow-color);
}

.theme-icon {
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.theme-icon-dark {
    display: none;
}

[data-theme="dark"] .theme-icon-light {
    display: none;
}

[data-theme="dark"] .theme-icon-dark {
    display: block;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
    gap: 4px;
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-normal);
}

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

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-top: 1px solid var(--glass-border);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all var(--transition-normal);
}

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

.mobile-menu-content {
    padding: var(--space-2xl) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    align-items: center;
}

.mobile-menu-link {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    padding: var(--space-md) var(--space-xl);
    transition: all var(--transition-fast);
}

.mobile-menu-link:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.mobile-menu-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-greeting {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: 30px;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.greeting-emoji {
    font-size: 1.5rem;
    animation: wave 2s ease-in-out infinite;
}

.greeting-text {
    color: var(--color-text-secondary);
    font-weight: 500;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(-10deg); }
    20% { transform: rotate(12deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
    60% { transform: rotate(0deg); }
}

.hero-title {
    margin-bottom: var(--space-lg);
    color: var(--color-text);
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    line-height: 1.1;
    margin-top: 0;
}

.title-line {
    display: block;
    line-height: 1.1;
    margin-bottom: 0;
    margin-top: 0;
}

.title-line:nth-child(1) {
    color: var(--color-text);
    font-weight: 700;
}

.title-line:nth-child(2) {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 0.9em;
    animation-delay: 0.2s;
}

@keyframes slideInUp {
    to {
        transform: translateY(0);
    }
}

/* Glowing glassmorphic text effect */
.glowing-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
    animation: glowPulse 3s ease-in-out infinite;
    color: var(--color-text); /* Fallback for browsers that don't support background-clip */
    display: block;
    line-height: 1.1;
    margin: 0;
    padding: 0;
    position: relative;
}

@keyframes glowPulse {
    0%, 100% {
        text-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
    }
    50% {
        text-shadow: 0 0 40px rgba(99, 102, 241, 0.8), 0 0 60px rgba(6, 182, 212, 0.4);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.8s forwards;
}

.hero-scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    opacity: 0;
    animation: fadeIn 0.8s ease 1s forwards;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    animation: bounce 2s ease-in-out infinite;
}

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

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-container {
    position: relative;
    width: 300px;
    height: 400px;
    opacity: 0;
    animation: fadeInScale 1s ease 0.5s forwards;
}

.hero-image-bg {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-2xl);
    opacity: 0.1;
    animation: pulse 3s ease-in-out infinite;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, var(--color-primary) 100%);
    opacity: 0.1;
    border-radius: var(--radius-xl);
}

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

/* Floating elements positioned relative to hero image container */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-element {
    position: absolute;
}

/* Compose float animation on child so parent can use transform for JS parallax */
.floating-element .tech-badge {
    animation: float 6s ease-in-out infinite;
}

/* Fixed positioning relative to hero image - works for all screen sizes */

/* React */
.floating-element:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

/* Javascript */
.floating-element:nth-child(2) {
    top: 70%;
    right: 3%;
    animation-delay: 1s;
}

/* CSS */
.floating-element:nth-child(3) {
    top: 5%;
    right: 12%;
    animation-delay: 2s;
}

/* Python */
.floating-element:nth-child(4) {
    bottom: 30%;
    left: 12%;
    animation-delay: 3s;
}

/* SwiftUI */
.floating-element:nth-child(5) {
    top: 45%;
    left: 8%;
    animation-delay: 4s;
}

/* Flutter */
.floating-element:nth-child(6) {
    bottom: 50%;
    right: 5%;
    animation-delay: 5s;
}

/* C++ */
.floating-element:nth-child(7) {
    bottom: -15%;
    left: 40%;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(5deg); }
    50% { transform: translateY(-10px) rotate(-5deg); }
    75% { transform: translateY(-15px) rotate(3deg); }
}

.tech-badge {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-fast);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tech-badge:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--glow-border), 0 0 15px var(--glow-color);
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
    background-image: radial-gradient(circle at 1px 1px, var(--color-text) 1px, transparent 0);
    background-size: 20px 20px;
    pointer-events: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--color-text);
    border: 2px solid var(--glass-border);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--glow-border), 0 0 15px var(--glow-color);
}

.btn-outline {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--glow-border), 0 0 15px var(--glow-color);
}

.btn-icon {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: translateX(2px);
}

/* Sections */
.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-number {
    display: inline-block;
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
    color: var(--color-primary);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.section-number:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px var(--glow-color);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-secondary);
}

.about-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
    margin-top: var(--space-2xl);
}

.about-description p {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.skills-grid {
    display: grid;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.skill-category h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.skill-tag {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--color-text-secondary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--glass-border);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.skill-tag:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-color);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.stat-item {
    text-align: center;
    padding: var(--space-xl);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl), 0 0 0 1px var(--glow-border), 0 0 20px var(--glow-color);
    border-color: var(--glow-border);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

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

/* Projects Section */
.projects {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.projects-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.project-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-normal);
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl), 0 0 0 1px var(--glow-border), 0 0 20px var(--glow-color);
    border-color: var(--glow-border);
}

.project-card.featured {
    grid-column: span 2;
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    will-change: transform;
}

.project-card:hover .project-image img {
    transform: scale3d(1.05, 1.05, 1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.project-card:hover .project-overlay {
    opacity: 0.85;
    pointer-events: auto;
}

.project-links {
    display: flex;
    gap: var(--space-md);
}

.project-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: white;
    transition: background 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    will-change: transform;
}

.project-link:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: scale3d(1.08, 1.08, 1);
}

.project-link svg {
    width: 20px;
    height: 20px;
}

.project-content {
    padding: var(--space-xl);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.project-type {
    background: var(--color-primary);
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-year {
    color: var(--color-text-muted);
    font-family: var(--font-family-mono);
    font-size: 0.875rem;
}

.project-title {
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.project-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.tech-tag {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--color-text-secondary);
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.tech-tag:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-color);
}

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

/* Contact Section */
.contact {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.contact-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    margin-top: var(--space-2xl);
}

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

.contact-item {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl), 0 0 0 1px var(--glow-border), 0 0 20px var(--glow-color);
    border-color: var(--glow-border);
}

.contact-item-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
    transition: all var(--transition-normal);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.4);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-details h3 {
    margin-bottom: var(--space-sm);
    color: var(--color-text);
    font-size: 1.25rem;
    font-weight: 600;
}

.contact-details a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    font-size: 1.1rem;
    text-decoration: none;
}

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

.social-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
    font-weight: 500;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: var(--color-text-secondary);
}

.social-icon {
    width: 20px;
    height: 20px;
    transition: all var(--transition-fast);
}

/* Specific social icon styling */
.github-icon {
    color: var(--color-text-secondary);
}

.linkedin-icon {
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(41%) sepia(7%) saturate(695%) hue-rotate(202deg) brightness(94%) contrast(87%);
}

[data-theme="dark"] .linkedin-icon {
    filter: brightness(0) saturate(100%) invert(81%) sepia(8%) saturate(469%) hue-rotate(202deg) brightness(93%) contrast(86%);
}

.x-icon {
    color: var(--color-text-secondary);
}

.instagram-icon {
    color: var(--color-text-secondary);
}

/* Social links hover effects for specific icons */
.social-links a:hover .github-icon {
    color: #ffffff;
}

.social-links a:hover .linkedin-icon {
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(93deg) brightness(103%) contrast(103%);
}

.social-links a:hover .x-icon {
    color: #ffffff;
}

.social-links a:hover .instagram-icon {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: #ffffff; /* Fallback */
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.social-links a:hover::before {
    left: 100%;
}

.social-links a:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

/* Contact Form */
.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.contact-form:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-2xl), 0 0 0 1px var(--glow-border), 0 0 20px var(--glow-color);
    border-color: var(--glow-border);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
    resize: vertical;
}

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

.form-submit {
    width: 100%;
    position: relative;
}

.form-submit .btn-text {
    transition: opacity var(--transition-fast);
}

.form-submit .btn-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.form-submit.loading .btn-text {
    opacity: 0;
}

.form-submit.loading .btn-loading {
    opacity: 1;
}

.form-status {
    margin-top: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
}

.form-status.success {
    background: #dcfce7;
    color: #16a34a;
    border: 1px solid #bbf7d0;
    opacity: 1;
    transform: translateY(0);
}

.form-status.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    opacity: 1;
    transform: translateY(0);
}

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

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

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

.footer-left p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

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

.back-to-top {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.back-to-top:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-color);
}

.back-to-top svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.back-to-top:hover svg {
    transform: translateY(-2px);
}

/* Cursor Effects */
.cursor {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate3d(0, 0, 0) translate(-50%, -50%);
    opacity: 0;
    will-change: transform, opacity;
    /* Remove transition for smoother JS animation */
    transition: opacity 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate3d(0, 0, 0) translate(-50%, -50%);
    opacity: 0;
    will-change: transform, opacity;
    /* Remove transition for smoother JS animation */
    transition: opacity 0.2s ease, background 0.2s ease;
}

.cursor.active {
    opacity: 1;
}

.cursor-dot.active {
    opacity: 1;
}

.cursor.hover {
    /* Scale will be handled by JS to maintain smooth animation */
    background: rgba(99, 102, 241, 0.1);
    border-width: 3px;
}

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

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

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Scroll Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile line break control */
.mobile-break {
    display: none;
}

/* Simplified Responsive Design - Single breakpoint approach */

/* Desktop and large screens (1000px and above) */
@media (min-width: 1000px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
        align-items: center;
        text-align: left;
    }
    
    .hero-visual {
        order: 0;
    }
    
    .hero-text {
        max-width: none;
    }
    
    .hero-greeting {
        justify-content: flex-start;
    }
    
    .hero-subtitle {
        text-align: left;
        max-width: 500px;
        margin: 0 0 var(--space-2xl) 0;
    }
    
    .hero-cta {
        justify-content: flex-start;
        flex-direction: row;
        gap: var(--space-lg);
    }
    
    .btn {
        width: auto;
        max-width: none;
    }
}

/* Mobile and tablets (999px and below) - Centered layout */
@media (max-width: 999px) {
    .mobile-break {
        display: block;
    }
    
    .hero {
        min-height: 90vh;
        padding-top: var(--header-height);
        display: flex;
        align-items: center;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-greeting {
        justify-content: center;
        margin-bottom: var(--space-md);
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
        margin-bottom: var(--space-lg);
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 3vw, 1.25rem);
        line-height: 1.6;
        margin: 0 auto var(--space-2xl);
        max-width: 90%;
        text-align: center;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
        margin-bottom: var(--space-xl);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
    
    .hero-image-container {
        width: clamp(180px, 25vw, 250px);
        height: clamp(240px, 32vw, 320px);
        margin: 0 auto;
    }
    
    /* Contact form submit button full width on mobile */
    .form-submit {
        width: 100% !important;
        max-width: none !important;
        justify-content: center;
    }
    
    /* Floating elements stay relative to hero image - no repositioning needed */
}

/* Navigation adjustments for mobile */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-container {
        padding: 0 var(--space-lg);
    }
    
    /* Ensure submit button spans full width on smaller screens */
    .form-submit {
        width: 100% !important;
        max-width: none !important;
        justify-content: center;
    }
}

/* Micro-adjustment for 600px-640px (includes 607px) */
@media (max-width: 640px) and (min-width: 600px) {
    .floating-element:nth-child(1) {
        top: 22%;
        left: 32%;
    }
    
    .floating-element:nth-child(2) {
        top: 62%;
        right: 28%;
    }
    
    .floating-element:nth-child(3) {
        top: 12%;
        right: 32%;
    }
    
    .floating-element:nth-child(4) {
        bottom: 28%;
        left: 30%;
    }
    
    .floating-element:nth-child(5) {
        top: 42%;
        left: 22%;
    }
    
    .floating-element:nth-child(6) {
        bottom: 42%;
        right: 22%;
    }
    
    .floating-element:nth-child(7) {
        bottom: 12%;
        right: 42%;
    }
    
    .hero-image-container {
        width: 230px;
        height: 290px;
    }
    
    .hero-title {
        font-size: clamp(2.6rem, 6.2vw, 3.2rem);
    }
}

/* Medium screens - tablets/small laptops (600px-767px) */
@media (max-width: 767px) and (min-width: 600px) {
    .hero {
        min-height: 90vh;
        padding-top: var(--header-height);
    }
    
    .hero-container {
        padding: var(--space-xl) var(--space-lg);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }
    
    .hero-greeting {
        justify-content: center;
        font-size: 1.1rem;
        margin-bottom: var(--space-md);
    }
    
    .hero-title {
        font-size: clamp(2.8rem, 6vw, 3.5rem);
        margin-bottom: var(--space-lg);
        letter-spacing: -0.01em;
    }
    
    .hero-subtitle {
        font-size: 1.15rem;
        line-height: 1.6;
        margin: 0 auto var(--space-2xl);
        max-width: 85%;
        text-align: center;
    }
    
    .hero-cta {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-lg);
        margin-bottom: var(--space-xl);
    }
    
    .btn {
        max-width: 200px;
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }
    
    .hero-image-container {
        width: 240px;
        height: 300px;
        margin: 0 auto;
    }
    
    /* Optimized floating elements for 600px-767px range */
    .floating-element:nth-child(1) {
        top: 20%;
        left: 30%;
        animation-delay: 0s;
    }
    
    .floating-element:nth-child(2) {
        top: 65%;
        right: 26%;
        animation-delay: 1s;
    }
    
    .floating-element:nth-child(3) {
        top: 10%;
        right: 30%;
        animation-delay: 2s;
    }
    
    .floating-element:nth-child(4) {
        bottom: 30%;
        left: 28%;
        animation-delay: 3s;
    }
    
    .floating-element:nth-child(5) {
        top: 40%;
        left: 20%;
        animation-delay: 4s;
    }
    
    .floating-element:nth-child(6) {
        bottom: 45%;
        right: 20%;
        animation-delay: 5s;
    }
    
    .floating-element:nth-child(7) {
        bottom: 10%;
        right: 40%;
        animation-delay: 1.5s;
    }
    
    .tech-badge {
        font-size: 0.8rem;
        padding: calc(var(--space-sm) * 0.8) var(--space-md);
    }
}

/* Small tablets/landscape phones (480px-599px) */
@media (max-width: 599px) and (min-width: 480px) {
    .hero {
        min-height: 87vh;
        padding-top: calc(var(--header-height) + var(--space-xs));
    }
    
    .hero-container {
        padding: var(--space-lg) var(--space-md);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
    }
    
    .hero-greeting {
        justify-content: center;
        font-size: 1.05rem;
        margin-bottom: var(--space-md);
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 7.5vw, 3rem);
        margin-bottom: var(--space-lg);
        letter-spacing: -0.01em;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
        line-height: 1.65;
        margin: 0 auto var(--space-xl);
        max-width: 90%;
        text-align: center;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
        margin-bottom: var(--space-lg);
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
        justify-content: center;
    }
    
    .hero-image-container {
        width: 190px;
        height: 250px;
        margin: 0 auto;
    }
    
    /* Floating elements for small tablets/landscape phones - closer to center */
    .floating-element:nth-child(1) {
        top: 18%;
        left: 28%;
        animation-delay: 0s;
    }
    
    .floating-element:nth-child(2) {
        top: 68%;
        right: 24%;
        animation-delay: 1s;
    }
    
    .floating-element:nth-child(3) {
        top: 8%;
        right: 28%;
        animation-delay: 2s;
    }
    
    .floating-element:nth-child(4) {
        bottom: 30%;
        left: 26%;
        animation-delay: 3s;
    }
    
    .floating-element:nth-child(5) {
        top: 38%;
        left: 18%;
        animation-delay: 4s;
    }
    
    .floating-element:nth-child(6) {
        bottom: 48%;
        right: 18%;
        animation-delay: 5s;
    }
    
    .floating-element:nth-child(7) {
        bottom: 8%;
        right: 38%;
        animation-delay: 1.5s;
    }
    
    .tech-badge {
        font-size: 0.75rem;
        padding: calc(var(--space-sm) * 0.7) calc(var(--space-md) * 0.8);
    }
}

/* iPhone Plus and similar large phones (414px-479px) */
@media (max-width: 479px) and (min-width: 415px) {
    .hero {
        min-height: 88vh;
        padding-top: calc(var(--header-height) + var(--space-sm));
    }
    
    .hero-container {
        padding: var(--space-xl) var(--space-lg);
    }
    
    .hero-greeting {
        font-size: 1.05rem;
        margin-bottom: var(--space-md);
    }
    
    .greeting-emoji {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: clamp(2.4rem, 7vw, 3rem);
        margin-bottom: var(--space-lg);
        letter-spacing: -0.01em;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
        line-height: 1.65;
        margin: 0 auto var(--space-xl);
        max-width: 88%;
        padding: 0 var(--space-sm);
    }
    
    .hero-cta {
        gap: var(--space-md);
        margin-bottom: var(--space-xl);
    }
    
    .btn {
        max-width: 300px;
        padding: var(--space-md) var(--space-xl);
        font-size: 1rem;
    }
    
    .form-submit {
        width: 100% !important;
        max-width: none !important;
        justify-content: center;
    }
    
    .hero-image-container {
        width: 200px;
        height: 260px;
        margin: 0 auto;
    }
    
    /* Floating elements closer to hero for iPhone Plus */
    .floating-element:nth-child(1) {
        top: 16%;
        left: 26%;
    }
    
    .floating-element:nth-child(2) {
        top: 70%;
        right: 22%;
    }
    
    .floating-element:nth-child(3) {
        top: 6%;
        right: 26%;
    }
    
    .floating-element:nth-child(4) {
        bottom: 34%;
        left: 24%;
    }
    
    .floating-element:nth-child(5) {
        top: 36%;
        left: 16%;
    }
    
    .floating-element:nth-child(6) {
        bottom: 50%;
        right: 16%;
    }
    
    .floating-element:nth-child(7) {
        bottom: 6%;
        right: 36%;
    }
    
    .tech-badge {
        font-size: 0.75rem;
        padding: calc(var(--space-sm) * 0.7) calc(var(--space-md) * 0.8);
    }
}

/* Standard phones (375px-414px) */
@media (max-width: 414px) and (min-width: 376px) {
    .hero {
        min-height: 85vh;
        padding-top: calc(var(--header-height) + var(--space-sm));
    }
    
    .hero-container {
        padding: var(--space-lg) var(--space-md);
    }
    
    .hero-greeting {
        font-size: 1rem;
        margin-bottom: var(--space-sm);
    }
    
    .greeting-emoji {
        font-size: 1.4rem;
    }
    
    .hero-title {
        font-size: clamp(2.2rem, 9vw, 2.8rem);
        margin-bottom: var(--space-md);
        letter-spacing: -0.015em;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.7;
        margin: 0 auto var(--space-2xl);
        max-width: 92%;
        padding: 0 var(--space-xs);
    }
    
    .hero-cta {
        gap: var(--space-sm);
        margin-bottom: var(--space-lg);
    }
    
    .btn {
        max-width: 280px;
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.95rem;
    }
    
    .form-submit {
        width: 100% !important;
        max-width: none !important;
        justify-content: center;
    }
    
    .hero-image-container {
        width: 180px;
        height: 240px;
        margin: 0 auto;
    }
    
    /* Floating elements for standard phones - tight orbit */
    .floating-element:nth-child(1) {
        top: 14%;
        left: 24%;
    }
    
    .floating-element:nth-child(2) {
        top: 72%;
        right: 20%;
    }
    
    .floating-element:nth-child(3) {
        top: 4%;
        right: 22%;
    }
    
    .floating-element:nth-child(4) {
        bottom: 36%;
        left: 22%;
    }
    
    .floating-element:nth-child(5) {
        top: 34%;
        left: 14%;
    }
    
    .floating-element:nth-child(6) {
        bottom: 52%;
        right: 14%;
    }
    
    .floating-element:nth-child(7) {
        bottom: 2%;
        right: 32%;
    }
    
    .tech-badge {
        font-size: 0.7rem;
        padding: calc(var(--space-sm) * 0.5) calc(var(--space-md) * 0.6);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
    
    .skills-grid {
        gap: var(--space-lg);
    }
    
    .skill-tags {
        gap: var(--space-xs);
        justify-content: center;
    }
}

/* Small phones (320px-375px) */
@media (max-width: 375px) {
    .logo-image {
        height: 40px;
    }
    
    .hero {
        min-height: 82vh;
        padding-top: calc(var(--header-height) + var(--space-xs));
    }
    
    .hero-container {
        padding: var(--space-md) var(--space-sm);
    }
    
    .hero-greeting {
        font-size: 0.95rem;
        margin-bottom: var(--space-sm);
    }
    
    .greeting-emoji {
        font-size: 1.3rem;
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 10vw, 2.4rem);
        margin-bottom: var(--space-sm);
        letter-spacing: -0.02em;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.75;
        margin: 0 auto var(--space-xl);
        max-width: 95%;
        padding: 0 var(--space-xs);
    }
    
    .hero-cta {
        gap: var(--space-xs);
        margin-bottom: var(--space-md);
    }
    
    .btn {
        max-width: 260px;
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }
    
    .form-submit {
        width: 100% !important;
        max-width: none !important;
        justify-content: center;
    }
    
    .hero-image-container {
        width: 160px;
        height: 220px;
        margin: 0 auto;
    }
    
    /* Floating elements for small phones - very close orbit */
    .floating-element:nth-child(1) {
        top: 12%;
        left: 22%;
    }
    
    .floating-element:nth-child(2) {
        top: 74%;
        right: 18%;
    }
    
    .floating-element:nth-child(3) {
        top: 2%;
        right: 22%;
    }
    
    .floating-element:nth-child(4) {
        bottom: 38%;
        left: 20%;
    }
    
    .floating-element:nth-child(5) {
        top: 32%;
        left: 12%;
    }
    
    .floating-element:nth-child(6) {
        bottom: 54%;
        right: 12%;
    }
    
    .floating-element:nth-child(7) {
        bottom: 2%;
        right: 32%;
    }
    
    .tech-badge {
        font-size: 0.65rem;
        padding: calc(var(--space-sm) * 0.5) calc(var(--space-md) * 0.6);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
    
    .skills-grid {
        gap: var(--space-lg);
    }
    
    .skill-tags {
        gap: var(--space-xs);
        justify-content: center;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --glass-bg: rgba(255, 255, 255, 0.9);
        --glass-border: rgba(0, 0, 0, 0.2);
    }
    
    .btn-secondary,
    .tech-badge {
        background: var(--color-text);
        color: var(--color-bg);
        border-color: var(--color-text);
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
    }
    
    .floating-elements {
        display: none;
    }
}

/* Print styles */
@media print {
    .nav,
    .hero-scroll-indicator,
    .floating-elements,
    .back-to-top,
    .cursor,
    .social-links {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
    
    .project-card {
        break-inside: avoid;
        margin-bottom: 2rem;
    }
    
    .contact-form {
        display: none;
    }
}

/* Focus and accessibility */
.btn:focus,
.nav-link:focus,
.theme-toggle:focus,
.contact-details a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-md);
}

/* Loading states */
.loading {
    pointer-events: none;
    opacity: 0.7;
}

/* Card interactions */
.project-card,
.contact-item,
.stat-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Utility classes */
.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* Tablet adjustments */
@media (max-width: 1024px) {
    :root {
        --container-max-width: 900px;
        --space-3xl: 3rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-flow: column;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card.featured {
        grid-column: span 1;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

/* Small screens adjustments */
@media (max-width: 480px) {
    .logo-image {
        height: 40px;
    }
    
    .hero-container {
        padding: var(--space-lg) var(--space-md);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .about-container,
    .projects-container,
    .contact-container {
        padding: 0 var(--space-md);
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
}