/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Core Color Palette */
    --primary: #2563EB;
    --primary-rgb: 37, 99, 235;
    --secondary: #06B6D4;
    --secondary-rgb: 6, 182, 212;
    --accent: #8B5CF6;
    --accent-rgb: 139, 92, 246;

    /* Theme settings (Dark Mode Default) */
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-card: rgba(30, 41, 59, 0.55);
    --bg-card-hover: rgba(30, 41, 59, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(6, 182, 212, 0.35);
    --border-glow: rgba(6, 182, 212, 0.3);
    
    /* Text Colors */
    --text-primary: #F8FAFC;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --text-inverse: #0F172A;

    /* Semantic Status colors */
    --accent-cyan: #06B6D4;
    --accent-teal: #0891B2;
    --accent-copper: #F97316;
    --accent-green: #10B981;
    --accent-magenta: #EC4899;
    
    /* Font Families */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Fira Code', monospace;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows & Glows */
    --glow-cyan: 0 0 20px rgba(6, 182, 212, 0.35);
    --glow-cyan-subtle: 0 0 10px rgba(6, 182, 212, 0.15);
    --glow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --glass-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-primary: #F8FAFC;
    --bg-secondary: #F1F5F9;
    --bg-card: rgba(255, 255, 255, 0.7);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --border-color: rgba(15, 23, 42, 0.08);
    --border-hover: rgba(37, 99, 235, 0.35);
    --border-glow: rgba(37, 99, 235, 0.3);
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-inverse: #F8FAFC;
    
    --glow-cyan: 0 0 20px rgba(37, 99, 235, 0.15);
    --glow-cyan-subtle: 0 0 10px rgba(37, 99, 235, 0.08);
    --glow-card: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
    --glass-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.03);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-secondary);
    border-radius: 5px;
    border: 2px solid var(--bg-primary);
}

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

/* ==========================================================================
   SCROLL PROGRESS BAR & CANVAS BACKGROUND
   ========================================================================== */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary), var(--accent));
    z-index: 999;
}

#canvas-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    opacity: 0.95;
}

.ambient-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.08;
    pointer-events: none;
    z-index: -3;
}

.bg-glow-1 {
    top: 5%;
    left: -10%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}

.bg-glow-2 {
    top: 50%;
    right: -10%;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
}

.circuit-grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(var(--border-color) 1.2px, transparent 1.2px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: -1;
    opacity: 0.5;
}

/* ==========================================================================
   TYPOGRAPHY & ACCENTS
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
}

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

strong {
    color: var(--text-primary);
}

/* ==========================================================================
   COMMON LAYOUTS & CONTAINERS
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.dark-bg {
    background-color: var(--bg-secondary);
}

.section-header {
    margin-bottom: 4rem;
}

.section-tag {
    font-family: var(--font-mono);
    color: var(--secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.8rem 1.6rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #FFF;
    border: none;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
    filter: brightness(1.1);
}

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

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--primary);
    transform: translateY(-2px);
    color: var(--primary);
}

.btn-icon {
    padding: 0.8rem;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn.disabled {
    pointer-events: none;
    opacity: 0.6;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition-normal);
}

.header-scrolled {
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--glow-card);
}

[data-theme="light"] .header-scrolled {
    background-color: rgba(248, 250, 252, 0.8);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    transition: height var(--transition-normal);
}

.header-scrolled .nav-container {
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.05em;
}

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

.logo-bracket {
    color: var(--secondary);
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.contact-btn-nav {
    padding: 0.4rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: rgba(37, 99, 235, 0.05);
}

.contact-btn-nav:hover {
    border-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.1);
}

.contact-btn-nav::after {
    display: none;
}

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

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.theme-toggle-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
    background-color: var(--bg-secondary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.5rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding-top: 10rem;
    padding-bottom: 6rem;
    min-height: 95vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.status-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.8rem;
    background-color: rgba(6, 182, 212, 0.06);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--secondary);
    margin-bottom: 2rem;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.05);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--secondary);
    border-radius: 50%;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.4; }
    50% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 10px var(--secondary); }
    100% { transform: scale(0.9); opacity: 0.4; }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, var(--text-primary) 30%, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-typing-container {
    height: 40px;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--secondary);
    display: inline-block;
}

.cursor-blink {
    display: inline-block;
    width: 3px;
    height: 24px;
    background-color: var(--secondary);
    margin-left: 5px;
    animation: cursorBlink 0.9s infinite;
    vertical-align: middle;
}

@keyframes cursorBlink {
    50% { opacity: 0; }
}

.hero-lead {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 3.5rem;
}

.hero-socials {
    display: flex;
    gap: 1.5rem;
}

.hero-socials a {
    color: var(--text-muted);
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.hero-socials a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

/* Circular glowing avatar layout */
.avatar-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 340px;
    height: 340px;
    margin: 0 auto;
}

.avatar-wrapper {
    position: relative;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    padding: 8px;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    box-shadow: 0 0 40px rgba(37, 99, 235, 0.25);
    z-index: 2;
    overflow: hidden;
}

.avatar-image-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-secondary);
    position: relative;
    border: 3px solid var(--bg-primary);
}

.avatar-image-placeholder svg {
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.avatar-glow-ring {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 2px dashed rgba(6, 182, 212, 0.4);
    animation: rotateRing 30s linear infinite;
    z-index: 1;
}

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

/* INTERACTIVE TERMINAL WIDGET */
.terminal-container {
    background-color: #0b0f19;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--glow-card);
    overflow: hidden;
    height: 380px;
    display: flex;
    flex-direction: column;
    margin-top: 2rem;
}

.terminal-header {
    background-color: #0d1222;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.terminal-controls {
    display: flex;
    gap: 0.4rem;
}

.terminal-controls .control {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.control.close { background-color: #ff5f56; }
.control.minimize { background-color: #ffbd2e; }
.control.maximize { background-color: #27c93f; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.terminal-body {
    padding: 1.2rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.5;
    flex: 1;
    overflow-y: auto;
    color: #e2e8f0;
    cursor: text;
}

.terminal-line {
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.prompt {
    color: var(--secondary);
}

.command-input {
    color: #fff;
}

.terminal-output {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-all;
}

.text-glow {
    text-shadow: 0 0 5px rgba(243, 244, 246, 0.3);
}

.text-success {
    color: var(--accent-green);
}

.cursor {
    display: inline-block;
    width: 6px;
    height: 14px;
    background-color: var(--secondary);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* Scroll indicator */
.scroll-indicator-wrapper {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-family: var(--font-mono);
}

.mouse-scroller {
    width: 20px;
    height: 35px;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    position: relative;
}

.mouse-scroller::before {
    content: '';
    width: 4px;
    height: 8px;
    background-color: var(--secondary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.8s infinite;
}

@keyframes scrollMouse {
    0% { top: 6px; opacity: 1; }
    50% { top: 16px; opacity: 0; }
    100% { top: 6px; opacity: 1; }
}

/* ==========================================================================
   ABOUT SECTION & STATS
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
}

.about-text-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--glow-card);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

.about-text-card:hover {
    border-color: var(--border-hover);
}

.about-text-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
}

.about-text-card p {
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
}

.about-text-card p:last-child {
    margin-bottom: 0;
}

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

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--glow-card);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: var(--glow-cyan-subtle), var(--glow-card);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   EXPERIENCE & EDUCATION TIMELINE
   ========================================================================== */
.timeline-container-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.column-title {
    font-size: 1.6rem;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.column-title i {
    color: var(--primary);
}

.timeline-wrapper {
    position: relative;
    border-left: 2px solid var(--border-color);
    padding-left: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.timeline-item {
    position: relative;
}

.timeline-dot {
    position: absolute;
    left: calc(-2.5rem - 6px);
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 2px solid var(--primary);
    transition: var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

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

.timeline-institution {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.85rem;
}

.timeline-desc {
    font-size: 0.95rem;
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.project-filters {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.55rem 1.2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-normal);
}

.filter-btn:hover, .filter-btn.active {
    background-color: rgba(37, 99, 235, 0.05);
    border-color: var(--primary);
    color: var(--primary);
}

.project-search-container {
    position: relative;
    max-width: 320px;
    width: 100%;
}

.project-search-input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-fast);
}

.project-search-input:focus {
    border-color: var(--primary);
    box-shadow: var(--glow-cyan-subtle);
}

.project-search-container i {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    pointer-events: none;
}

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

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--glow-card);
    transition: var(--transition-normal);
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--glow-cyan-subtle), var(--glow-card);
}

.project-thumbnail {
    width: 100%;
    height: 190px;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.project-thumbnail svg {
    width: 100%;
    height: 100%;
}

.project-card-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
}

.project-icon {
    font-size: 1.4rem;
    color: var(--primary);
}

.project-tag-status {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    padding: 0.25rem 0.6rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.project-title {
    font-size: 1.35rem;
    margin-bottom: 0.85rem;
}

.project-description {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex: 1;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.8rem;
}

.project-meta span {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    padding: 0.25rem 0.6rem;
    background-color: var(--bg-secondary);
    border-radius: 4px;
}

.project-links {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-metric {
    font-size: 0.85rem;
    color: var(--secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 500;
}

.project-expand-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    background: none;
    border: none;
    transition: var(--transition-fast);
}

.project-expand-btn:hover {
    color: var(--secondary);
}

/* Open Source style repository highlight */
.featured-contribution {
    border: 1px dashed rgba(37, 99, 235, 0.25);
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(37, 99, 235, 0.03) 100%);
}

.repo-status {
    color: var(--primary);
    background-color: rgba(37, 99, 235, 0.06);
    border-color: rgba(37, 99, 235, 0.2);
}

/* ==========================================================================
   SKILLS MATRIX SECTION
   ========================================================================== */
.skills-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2rem;
}

.skills-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.2rem;
    box-shadow: var(--glow-card);
    transition: var(--transition-normal);
}

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

.skills-card-title {
    font-size: 1.25rem;
    margin-bottom: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.85rem;
}

.skills-card-title i {
    color: var(--primary);
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.skill-item {
    font-size: 0.9rem;
}

.skill-item span {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.meter-bar {
    height: 6px;
    background-color: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 3px;
    width: 0%; /* Initial state for scroll animation trigger */
    transition: width 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.flex-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.skill-tag {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0.95rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition-fast);
}

.skill-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: rgba(37, 99, 235, 0.03);
}

/* ==========================================================================
   CREDENTIALS SECTION (Tabs & Cards)
   ========================================================================== */
.credentials-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.cred-tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

.cred-tab-btn:hover {
    color: var(--text-primary);
}

.cred-tab-btn.active {
    color: var(--primary);
}

.cred-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1.65rem;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
}

/* Tab Panels */
.tab-panel {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Certifications Grid */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.8rem;
    transition: var(--transition-normal);
    box-shadow: var(--glow-card);
    backdrop-filter: blur(10px);
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: var(--glow-cyan-subtle), var(--glow-card);
}

.cert-issuer {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.cert-name {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.cert-tag-bullet {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Co-curricular & Awards Timeline */
.activity-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.activity-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.2rem;
    box-shadow: var(--glow-card);
    position: relative;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.7rem;
    border-radius: 6px;
    margin-bottom: 1.2rem;
}

.award-badge { background-color: rgba(249, 115, 22, 0.08); border: 1px solid rgba(249, 115, 22, 0.2); color: var(--accent-copper); }
.volunteer-badge { background-color: rgba(6, 182, 212, 0.08); border: 1px solid rgba(6, 182, 212, 0.2); color: var(--secondary); }
.hackathon-badge { background-color: rgba(236, 72, 153, 0.08); border: 1px solid rgba(236, 72, 153, 0.2); color: var(--accent-magenta); }
.layout-badge { background-color: rgba(16, 185, 129, 0.08); border: 1px solid rgba(16, 185, 129, 0.2); color: var(--accent-green); }

.activity-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

/* Extra Curricular: E-Book publication and Joint Secretary */
.extra-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.extra-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    display: flex;
    gap: 1.5rem;
    box-shadow: var(--glow-card);
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

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

.extra-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-top: 0.25rem;
}

.extra-details .extra-label {
    font-family: var(--font-mono);
    color: var(--accent-copper);
    font-size: 0.8rem;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.5rem;
}

.extra-details h4 {
    font-size: 1.35rem;
    margin-bottom: 0.85rem;
}

.extra-details p {
    font-size: 0.95rem;
}

/* ==========================================================================
   OPEN SOURCE CONTRIBUTIONS
   ========================================================================== */
.open-source-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.os-chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--glow-card);
    backdrop-filter: blur(10px);
}

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

.github-user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.github-avatar-mock {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.3);
}

.github-meta h4 {
    font-size: 1rem;
    margin-bottom: 0.15rem;
}

.github-meta span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.github-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
    text-align: center;
}

.github-stat-box {
    background-color: var(--bg-secondary);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.github-stat-box span {
    display: block;
}

.github-stat-box .num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    font-family: var(--font-heading);
}

.github-stat-box .lbl {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.github-contribution-grid {
    margin-top: 1.5rem;
}

.github-contribution-grid h5 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.contrib-graph-mock {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    justify-content: center;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
}

.contact-info-card h3 {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 1.2rem;
}

.contact-info-card p {
    font-size: 1.1rem;
    margin-bottom: 3.5rem;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.contact-detail-item {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
}

.contact-detail-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 0.2rem;
}

.contact-detail-item .label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-detail-item a, .contact-detail-item span {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

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

.contact-actions-inline {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

.btn-copy-small {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border-radius: 6px;
}

/* Form Styles */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--glow-card);
    backdrop-filter: blur(10px);
}

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

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.85rem 1.1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: var(--glow-cyan-subtle);
}

.btn-submit {
    width: 100%;
    border: none;
}

/* Map widget */
.map-placeholder-container {
    margin-top: 2rem;
    width: 100%;
    height: 180px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.map-placeholder-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(1) invert(0.9) contrast(1.2);
}

[data-theme="light"] .map-placeholder-container iframe {
    filter: none;
}

/* ==========================================================================
   FOOTER SECTION & TOASTS & BACK-TO-TOP
   ========================================================================== */
.footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    padding: 3rem 0;
}

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

.footer-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-bottom-links a:hover {
    color: var(--primary);
}

/* Toast Notifications */
.toast-alert {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: var(--glow-card);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1000;
}

.toast-alert.visible {
    transform: translateY(0);
    opacity: 1;
}

.toast-success { border-left-color: var(--accent-green); }
.toast-error { border-left-color: #ff5f56; }
.toast-info { border-left-color: var(--secondary); }

.toast-alert i {
    font-size: 1.25rem;
}

.toast-success i { color: var(--accent-green); }
.toast-error i { color: #ff5f56; }
.toast-info i { color: var(--secondary); }

/* Floating navigation Back To Top button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--glow-card);
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
    transition: var(--transition-normal);
    z-index: 90;
    backdrop-filter: blur(10px);
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

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

/* ==========================================================================
   PROJECT DETAILS MODAL STYLING
   ========================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.visible {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    max-width: 900px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    border-radius: 16px;
    box-shadow: var(--glow-card);
    position: relative;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.visible .modal-content {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.close-modal:hover {
    color: #ff5f56;
    border-color: #ff5f56;
    transform: rotate(90deg);
}

.modal-details-container {
    padding: 3rem;
}

.modal-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.modal-visuals {
    width: 100%;
    height: 280px;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-category {
    font-family: var(--font-mono);
    color: var(--primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.5rem;
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.modal-metric {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(6, 182, 212, 0.05);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 6px;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.modal-metric i {
    font-size: 1rem;
}

.modal-description {
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.modal-description h4 {
    color: var(--text-primary);
    font-size: 1.15rem;
    margin: 1.5rem 0 0.75rem 0;
}

.modal-description ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.modal-description li {
    margin-bottom: 0.5rem;
}

.modal-tech-stack {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-bottom: 2.2rem;
}

.modal-tech-stack h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

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

.modal-tech-tags span {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--primary);
    background-color: rgba(37, 99, 235, 0.06);
    border: 1px solid rgba(37, 99, 235, 0.15);
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
}

.modal-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ==========================================================================
   SCROLL REVEAL UTILITY CLASSES
   ========================================================================== */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* ==========================================================================
   PRINT STYLESHEET (ATS OPTIMIZED RECRUITER EXPORT)
   ========================================================================== */
@media print {
    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 11pt;
        line-height: 1.4;
    }

    #canvas-bg, .scroll-progress-bar, .theme-toggle-btn, .header, .back-to-top, .scroll-indicator-wrapper, .project-filters, .project-search-container, .btn, .map-placeholder-container, .contact-form, .modal, .toast-alert {
        display: none !important;
    }

    .section {
        padding: 2rem 0 !important;
        page-break-inside: avoid;
    }

    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }

    h1, h2, h3, h4, h5, h6 {
        color: #000 !important;
        page-break-after: avoid;
    }

    .section-title {
        font-size: 18pt !important;
        border-bottom: 2px solid #000 !important;
        padding-bottom: 3px !important;
        width: 100%;
        display: block !important;
    }

    .section-title::after {
        display: none !important;
    }

    .about-grid, .timeline-container-layout, .projects-grid, .skills-matrix, .open-source-grid, .contact-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    .stat-card, .skills-card, .project-card, .cert-card, .activity-card, .extra-card {
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        box-shadow: none !important;
        page-break-inside: avoid;
    }

    .skills-list {
        display: block !important;
    }

    .skill-item {
        display: inline-block !important;
        margin-right: 1.5rem !important;
        margin-bottom: 0.5rem !important;
    }

    .meter-bar {
        display: none !important;
    }

    .skill-item span {
        display: inline !important;
    }

    .timeline-wrapper {
        border-left: 1px solid #ccc !important;
        padding-left: 1.5rem !important;
        gap: 2rem !important;
    }

    .timeline-dot {
        border: 1px solid #000 !important;
        background: #000 !important;
        left: calc(-1.5rem - 4px) !important;
    }

    .project-thumbnail {
        display: none !important;
    }

    .project-card-body {
        padding: 0 !important;
    }

    .project-meta span {
        border: 1px solid #ccc !important;
        background: transparent !important;
        color: #000 !important;
    }
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
        text-align: center;
    }
    
    .status-tag {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-lead {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-socials {
        justify-content: center;
    }

    .avatar-container {
        width: 300px;
        height: 300px;
    }

    .avatar-wrapper {
        width: 260px;
        height: 260px;
    }
    
    .terminal-container {
        max-width: 600px;
        margin: 2rem auto 0 auto;
        width: 100%;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .timeline-container-layout {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }

    .open-source-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .extra-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 5rem 0;
    }

    .nav-container {
        height: 70px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    /* Mobile Menu Drawer */
    .mobile-menu-toggle {
        display: block;
        z-index: 110;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--bg-primary);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 3rem;
        z-index: 105;
        transition: var(--transition-normal);
        backdrop-filter: blur(15px);
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.1rem;
    }

    .projects-header-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .project-search-container {
        max-width: 100%;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .modal {
        padding: 1rem;
    }

    .modal-details-container {
        padding: 2rem 1.5rem;
    }

    .modal-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .btn {
        width: 100%;
    }
}