/* Bundled CSS for Single Page Portfolio */

/* ===== global.css ===== */
/* Global Styles - Used across all pages */

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

html {
    scroll-behavior: smooth;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Color Palette */
    --primary-color: #1a1a1a;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --info-color: #17a2b8;
    --light-color: #ecf0f1;
    --dark-color: #0f1419;
    --charcoal: #2c3e50;
    --steel-blue: #34495e;
    --gunmetal: #2c3531;
    --copper: #e67e22;
    --silver: #bdc3c7;
    --gold: #f1c40f;
    
    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --text-light: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.75);
    --text-dark: #1a1a1a;
    --text-accent: #3498db;
    
    /* Gradients */
    --card-gradient: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --button-gradient: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    --accent-gradient: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    
    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.2);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.25);
    --shadow-xl: 0 16px 64px rgba(0,0,0,0.3);
    --shadow-accent: 0 8px 25px rgba(231, 76, 60, 0.3);
    --shadow-blue: 0 8px 25px rgba(52, 152, 219, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-small: 8px;
    --radius-medium: 12px;
    --radius-large: 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-secondary: 'Poppins', sans-serif;
}

/* ===== TYPOGRAPHY ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700;800&display=swap');

body {
    font-family: var(--font-primary);
    line-height: 1.8;
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 400;
    background: 
        radial-gradient(circle at 25% 25%, rgba(52, 152, 219, 0.15) 0%, transparent 45%),
        radial-gradient(circle at 75% 75%, rgba(231, 76, 60, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 50% 100%, rgba(46, 204, 113, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 100% 50%, rgba(155, 89, 182, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, #0a0e13 0%, #1a1f2e 25%, #2c3e50 50%, #1e3a5f 75%, #0f1924 100%);
    background-size: 
        800px 800px,
        600px 600px, 
        900px 900px,
        700px 700px,
        100% 100%;
    background-position:
        -200px -200px,
        calc(100% + 100px) calc(100% + 100px),
        50% -100px,
        calc(100% + 50px) 50%;
    /* Animation removed for performance */
    /* animation: modernAbstractBg 20s ease-in-out infinite; */
}

@keyframes modernAbstractBg {
    0%, 100% { 
        background-position:
            -200px -200px,
            calc(100% + 100px) calc(100% + 100px),
            50% -100px,
            calc(100% + 50px) 50%;
    }
    25% { 
        background-position:
            100px 100px,
            calc(100% - 50px) calc(100% - 50px),
            25% 50px,
            calc(100% - 25px) 25%;
    }
    50% { 
        background-position:
            200px -100px,
            calc(100% - 100px) calc(100% + 50px),
            75% -50px,
            calc(100% + 25px) 75%;
    }
    75% { 
        background-position:
            -100px 200px,
            calc(100% + 50px) calc(100% - 100px),
            50% 100px,
            calc(100% - 50px) 50%;
    }
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
    letter-spacing: -0.02em;
}

h1 { font-size: 3.5rem; font-weight: 800; }
h2 { font-size: 2.8rem; font-weight: 700; }
h3 { font-size: 2.2rem; font-weight: 600; }
h4 { font-size: 1.8rem; font-weight: 600; }
h5 { font-size: 1.4rem; font-weight: 500; }
h6 { font-size: 1.2rem; font-weight: 500; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-muted);
    line-height: 1.8;
}

.lead {
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--text-light);
    line-height: 1.6;
    letter-spacing: 0.02em;
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Display Classes */
.display-1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-light);
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.display-4 {
    display: inline-block;
    font-size: 3rem; /* Increased size for main headings */
    font-weight: 800;
    color: var(--text-light);
    position: relative;
    text-shadow: 0 0 20px rgba(52, 152, 219, 0.6);
    letter-spacing: -1px;
}

/* Removed display-4::after underline */

.section-title {
    font-family: var(--font-secondary);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-light);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    text-shadow: 0 0 25px rgba(231, 76, 60, 0.4);
}

/* Removed section-title::after underline */

/* Consistent spacing adjustments for all pages */
main#main-content {
    padding-top: 80px !important; /* Reduced from default to bring content closer to navbar */
}

section[data-animate] {
    margin-top: var(--spacing-md) !important; /* Reduced spacing between sections */
    margin-bottom: var(--spacing-xl);
}

.section-title {
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-medium);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    min-width: 140px;
}

.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-hero-primary {
    background: var(--button-gradient);
    color: var(--text-light);
    box-shadow: var(--shadow-blue);
}

.btn-hero-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-blue);
    color: var(--text-light);
    text-decoration: none;
}

.btn-hero-secondary {
    background: var(--accent-gradient);
    color: var(--text-light);
    box-shadow: var(--shadow-accent);
}

.btn-hero-secondary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-accent);
    color: var(--text-light);
    text-decoration: none;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #27ae60);
    color: var(--text-light);
    border: 2px solid transparent;
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.3);
}

.btn-success:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-xl), 0 12px 35px rgba(46, 204, 113, 0.4);
    color: var(--text-light);
    text-decoration: none;
}

/* ===== CARDS ===== */
.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-md);
    color: var(--text-light);
    transition: all var(--transition-medium);
    overflow: hidden;
    position: relative;
    height: 100%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(231, 76, 60, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.card-body {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card-title {
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.card-text {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

/* ===== GLOBAL CARD MEDIA SPACING ===== */
/* Unified card media spacing (matches Experience page baseline) */
.card-body > img,
.card-body > a > img,
.card-body > i {
    margin-bottom: var(--spacing-2xl);
}

/* Slightly reduce on very small screens for balance */
@media (max-width: 480px) {
    .card-body > img,
    .card-body > a > img,
    .card-body > i {
        margin-bottom: var(--spacing-xl);
    }
}

/* ===== LAYOUT UTILITIES ===== */
.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.center {
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    align-items: center;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.services .card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(231, 76, 60, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.about-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl); /* Separation between the stacked sections */
}

/* Contact stack layout - allows side-by-side on larger screens */
.contact-stack {
    align-items: stretch;
    grid-template-columns: 1fr;
    max-width: 980px;
    margin: 0 auto;
}

/* ===== SECTIONS ===== */
section[data-animate] {
    padding: var(--spacing-3xl) 0;
}

main {
    background: transparent;
    padding-top: 160px !important; /* Force increased spacing for better separation from navbar */
    min-height: 100vh;
}

/* Ensure first section has extra top spacing */
main > section:first-child,
#projects > section:first-child,
#experience > section:first-child,
#cv > section:first-child,
#contact > section:first-child {
    padding-top: calc(var(--spacing-3xl) + var(--spacing-xl)) !important;
}

/* ===== TEXT COLORS ===== */
.text-primary { color: var(--secondary-color) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-info { color: var(--info-color) !important; }
.text-danger { color: var(--accent-color) !important; }
.text-dark { color: var(--text-dark) !important; }
.text-light { color: var(--text-light) !important; }
.text-muted { color: var(--text-muted) !important; }

/* ===== LINKS ===== */
a {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

/* ===== SCROLL ANIMATIONS (Directional) ===== */
/* Base state */
[data-animate]:not(.hero) {
    opacity: 0;
    transform: translateY(40px); /* default enter from bottom */
    transition: opacity 0.65s ease, transform 0.65s cubic-bezier(.22,.61,.36,1);
    will-change: opacity, transform;
}
/* Prepare states applied before becoming visible (JS swaps these depending on scroll direction) */
[data-animate].from-top { transform: translateY(-40px); }
[data-animate].from-bottom { transform: translateY(40px); }

/* Visible state */
[data-animate].in-view,
/* Backward compatibility for old class name */
[data-animate].animate {
    opacity: 1;
    transform: translateY(0);
}

/* Optional: quicker re-hide transition when leaving viewport */
[data-animate].leaving { transition: opacity .4s ease, transform .45s ease; }

/* ===== navbar.css ===== */
/* navbar.css - Navigation Styles */

/* ===== HEADER & NAVIGATION ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 11000; /* Final layer above all overlays (9999) and cards (10000) */
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: opacity 0.4s ease, transform 0.4s ease, background 0.4s ease;
    box-shadow: var(--shadow-md);
}

/* Hide header while hero overlay is active */
.hero-overlay:not(.hidden) ~ header {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-100%);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: var(--shadow-lg);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.navbar-toggler {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.2rem;
    cursor: pointer;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    transition: all var(--transition-medium);
    padding: 0;
    border-radius: var(--radius-small);
    position: relative;
    /* Enhanced glassmorphism for side menu button */
    background: rgba(15, 25, 35, 0.6);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-sm);
    font-family: 'Courier New', monospace;
    font-weight: bold;
}

.navbar-toggler:hover {
    transform: scale(1.05);
    background: rgba(231, 76, 60, 0.3);
    border-color: rgba(231, 76, 60, 0.5);
    box-shadow: 
        var(--shadow-md),
        0 0 15px rgba(231, 76, 60, 0.3);
}

.navbar-toggler:focus {
    outline: none;
    box-shadow: 
        0 0 0 2px rgba(231, 76, 60, 0.5),
        var(--shadow-md);
}

/* Programming icon visibility control */
.navbar-toggler .side-menu-open,
.navbar-toggler .side-menu-close {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease, transform 0.3s ease;
    font-size: 1.1rem;
    text-shadow: 0 0 8px rgba(52, 152, 219, 0.5);
}

.navbar-toggler .side-menu-open {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
    color: var(--text-light);
}

.navbar-toggler .side-menu-close {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
    color: #ff4444;
    font-size: 1.3rem;
}

/* Show X on both hover and active states */
.navbar-toggler:hover .side-menu-open,
.navbar-toggler.active .side-menu-open {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg);
}

.navbar-toggler:hover .side-menu-close,
.navbar-toggler.active .side-menu-close {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
    text-shadow: 0 0 8px rgba(231, 76, 60, 0.8);
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-xl);
    transition: all 0.4s ease;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-small);
    transition: all var(--transition-medium);
    position: relative;
    overflow: visible; /* Ensure underline is visible */
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    display: block;
}

.nav-item.has-submenu {
    overflow: visible;
}

.nav-item.has-submenu > .nav-link::after {
    content: '\25BE';
    font-size: 0.6rem;
    margin-left: 0.35rem;
    vertical-align: middle;
    transition: transform var(--transition-medium);
}

.nav-submenu {
    display: none;
    position: absolute;
    top: 100%; /* Gap removed for better mouse tracking */
    left: 0;
    margin-top: 0.4rem; /* Visual spacing */
    background: rgba(15, 25, 35, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: var(--radius-medium);
    padding: var(--spacing-sm) var(--spacing-lg);
    min-width: 200px;
    flex-direction: column;
    gap: var(--spacing-xs);
    z-index: 1100;
    box-shadow: var(--shadow-lg);
}

/* Invisible bridge to prevent mouse-off when moving to submenu */
.nav-submenu::before {
    content: '';
    position: absolute;
    top: -0.6rem;
    left: 0;
    width: 100%;
    height: 1rem;
    background: transparent;
}

.nav-item.has-submenu:hover .nav-submenu {
    display: flex;
}

/* Removed :focus-within to prevent click-sticking */
/* .nav-item.has-submenu:focus-within .nav-submenu { display: flex; } */

.nav-link-sub {
    text-transform: none;
    letter-spacing: 0.4px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.25rem 0;
}

/* Override generic nav-link hover indicator for sub-links */
.nav-link-sub::before {
    left: -1.5rem !important;
    top: 50% !important;
    bottom: auto !important;
    width: 3px !important;
    height: 0 !important;
    transform: translateY(-50%) !important;
    border-radius: 0 3px 3px 0 !important;
    background: transparent;
    transition: height var(--transition-medium), background-color var(--transition-medium) !important;
}

.nav-link-sub:hover::before {
    background: #ff4444;
    width: 3px !important;
    height: 100% !important;
}

.nav-link-sub:hover {
    color: var(--text-light);
}

.section-anchor {
    scroll-margin-top: 120px;
}

.anchor-target {
    display: block;
    width: 1px;
    height: 0;
    overflow: hidden;
    visibility: hidden;
    pointer-events: none;
}

.nav-link:hover {
    color: var(--text-light);
    transform: translateY(-1px);
    text-decoration: none;
}

.nav-link.active {
    color: var(--text-light);
    transform: translateY(-1px);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 3px;
    transition: all var(--transition-medium);
    transform: translateX(-50%);
    border-radius: 2px;
    background: transparent;
}

.nav-link:hover::before {
    width: 85%;
    background: #ff4444;
}

.nav-link.active::before {
    width: 85%;
    background: #3498db;
}

/* ===== DESKTOP NAVIGATION (768px and above) ===== */
@media (min-width: 768px) {
    .navbar {
        justify-content: center;
        width: 100%;
    }
    
    .navbar-toggler {
        display: none;
    }
    
    .navbar-nav {
        display: flex !important;
        position: relative; /* REQUIRED for indicator */
        flex-direction: row;
        background: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        padding: 0;
        border: none;
        box-shadow: none;
        width: auto;
        gap: var(--spacing-xl);
        transform: none;
        opacity: 1;
        visibility: visible;
        transition: none;
    }
    
    .nav-item {
        width: auto;
        margin: 0;
        display: flex; /* Fix alignment */
        align-items: center;
    }
    
    .nav-link {
        background: none;
        border: none;
        margin: 0;
        width: auto;
        text-align: left;
        /* Ensure specific padding for hit area */
        padding: 0.5rem 0; 
        color: var(--text-light);
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: none;
        border: none;
        color: var(--text-light) !important;
        transform: translateY(-1px);
    }
    
    .nav-link::before {
        display: block !important;
    }

    .nav-link.active::before {
        display: none !important;
    }

    /* INDICATOR */
    .nav-indicator {
        position: absolute;
        bottom: -2px;
        left: 0;
        height: 3px;
        background-color: var(--secondary-color);
        border-radius: 3px 3px 0 0;
        transition: transform 0.3s ease, width 0.3s ease;
        z-index: 100;
        display: block; /* Visible on desktop */
        pointer-events: none;
    }

    .sub-nav-indicator {
        position: absolute;
        left: 0;
        width: 3px;
        background-color: var(--secondary-color);
        border-radius: 0 3px 3px 0;
        transition: transform 0.3s ease, height 0.3s ease;
        z-index: 10;
        display: block;
        pointer-events: none;
    }
}

/* ===== MOBILE/TABLET NAVIGATION (regular navbar, no burger) ===== */
@media (max-width: 767px) {
    .navbar {
        justify-content: center;
    }

    .navbar-toggler {
        display: none;
    }

    .navbar-nav {
        gap: var(--spacing-sm);
        flex-wrap: nowrap;
        justify-content: center;
    }

    .nav-link {
        padding: var(--spacing-xs) var(--spacing-xs);
        font-size: 0.85rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        font-weight: 600;
        color: var(--text-light);
    }
}

/* ===== footer.css ===== */
/* Footer Styles - Used across all pages */

/* ===== CYBERPUNK FUTURISTIC FOOTER ===== */
footer {
    background: 
        linear-gradient(135deg, #0a0a0a 0%, #1a0a1a 25%, #0a1a1a 50%, #1a1a0a 75%, #0a0a0a 100%);
    border-top: none;
    color: var(--text-light);
    padding: 0;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 -10px 50px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(0, 255, 255, 0.2);
}

/* ===== ANIMATED CIRCUIT LINES ===== */
footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: 
        linear-gradient(90deg, 
            transparent 0%, 
            #00ffff 25%, 
            #ff00ff 50%, 
            #00ff00 75%, 
            transparent 100%);
    animation: circuitFlow 3s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
}

/* ===== FLOATING DIGITAL PARTICLES ===== */
footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #00ffff, transparent),
        radial-gradient(2px 2px at 40px 70px, #ff00ff, transparent),
        radial-gradient(1px 1px at 160px 30px, #ff0080, transparent),
        radial-gradient(1px 1px at 90px 40px, #00ff00, transparent),
        radial-gradient(2px 2px at 130px 80px, #0080ff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: digitalRain 8s linear infinite;
    opacity: 0.6;
    pointer-events: none;
}

/* ===== CYBERPUNK ANIMATION KEYFRAMES ===== */
@keyframes circuitFlow {
    0% {
        background-position: -100% 0;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        background-position: 100% 0;
        opacity: 0;
    }
}

@keyframes digitalRain {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(100px);
        opacity: 0;
    }
}

@keyframes neonPulse {
    0%, 100% {
        text-shadow: 0 0 5px currentColor, 0 0 10px currentColor;
        box-shadow: 0 0 5px currentColor;
    }
    50% {
        text-shadow: 0 0 10px currentColor, 0 0 20px currentColor, 0 0 30px currentColor;
        box-shadow: 0 0 10px currentColor, 0 0 20px currentColor;
    }
}

@keyframes glitch {
    0%, 90%, 100% {
        transform: translate(0);
    }
    10% {
        transform: translate(-2px, 2px);
    }
    20% {
        transform: translate(-2px, -2px);
    }
    30% {
        transform: translate(2px, 2px);
    }
}

@keyframes hologramFlicker {
    0%, 100% { opacity: 1; }
    25% { opacity: 0.8; }
    50% { opacity: 0.9; }
    75% { opacity: 0.7; }
}

/* ===== FUTURISTIC FOOTER GRID ===== */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-3xl);
    padding: var(--spacing-3xl) var(--spacing-lg);
    position: relative;
    z-index: 10;
}

/* ===== CYBERPUNK FOOTER SECTIONS - SIMPLIFIED ===== */
.footer-column {
    background: 
        linear-gradient(145deg, 
            rgba(0, 255, 255, 0.05) 0%, 
            rgba(255, 0, 255, 0.03) 50%, 
            rgba(0, 255, 0, 0.05) 100%);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: var(--radius-medium);
    padding: var(--spacing-xl);
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.footer-column:hover {
    border-color: rgba(0, 255, 255, 0.8);
}

.footer-column:nth-child(2) {
    border-color: rgba(255, 0, 255, 0.3);
    background: 
        linear-gradient(145deg, 
            rgba(255, 0, 255, 0.05) 0%, 
            rgba(0, 255, 0, 0.03) 50%, 
            rgba(0, 255, 255, 0.05) 100%);
}

.footer-column:nth-child(2):hover {
    border-color: rgba(255, 0, 255, 0.8);
}

.footer-column:nth-child(3) {
    border-color: rgba(0, 255, 0, 0.3);
    background: 
        linear-gradient(145deg, 
            rgba(0, 255, 0, 0.05) 0%, 
            rgba(0, 255, 255, 0.03) 50%, 
            rgba(255, 0, 255, 0.05) 100%);
}

.footer-column:nth-child(3):hover {
    border-color: rgba(0, 255, 0, 0.8);
}

/* ===== NEON HEADERS - SIMPLIFIED ===== */
.footer-column h5 {
    color: #00ffff;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.footer-column:nth-child(2) h5 {
    color: #ff00ff;
}

.footer-column:nth-child(3) h5 {
    color: #00ff00;
}

/* ===== CYBERPUNK LINKS - SIMPLIFIED ===== */
.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-lg);
}

.footer-column ul li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #00ffff;
    font-size: 0.8rem;
}

.footer-column:nth-child(2) ul li::before {
    color: #ff00ff;
    content: '◆';
}

.footer-column:nth-child(3) ul li::before {
    color: #00ff00;
    content: '●';
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: 'Courier New', monospace;
    position: relative;
}

.footer-column a:hover {
    color: #00ffff;
    text-shadow: none;
    transform: translateX(5px);
    text-decoration: none;
}

.footer-column:nth-child(2) a:hover {
    color: #ff00ff;
}

.footer-column:nth-child(3) a:hover {
    color: #00ff00;
}

/* ===== FUN FACTS SECTION - SIMPLIFIED ===== */
.fun-facts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.fact {
    background: rgba(0, 255, 0, 0.05);
    border: 1px solid rgba(0, 255, 0, 0.2);
    border-radius: var(--radius-small);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.fact:hover {
    background: rgba(0, 255, 0, 0.1);
    border-color: rgba(0, 255, 0, 0.4);
    transform: translateX(5px);
    color: rgba(255, 255, 255, 0.95);
}

.fact:nth-child(even) {
    background: rgba(0, 255, 0, 0.03);
    border-color: rgba(0, 255, 0, 0.15);
}

.fact:nth-child(even):hover {
    background: rgba(0, 255, 0, 0.08);
    border-color: rgba(0, 255, 0, 0.3);
}

/* ===== FUTURISTIC SOCIAL ICONS ===== */
.footer-socials {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 50%;
    color: #00ffff;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.footer-socials a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.3) 0%, transparent 70%);
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.footer-socials a:hover {
    border-color: rgba(0, 255, 255, 1);
    color: #ffffff;
    transform: scale(1.1) rotate(360deg);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        inset 0 0 20px rgba(0, 255, 255, 0.2);
    animation: neonPulse 1s ease-in-out infinite;
}

.footer-socials a:hover::before {
    width: 100px;
    height: 100px;
}

.footer-socials a:nth-child(2) {
    border-color: rgba(255, 0, 255, 0.3);
    color: #ff00ff;
}

.footer-socials a:nth-child(2):hover {
    border-color: rgba(255, 0, 255, 1);
    box-shadow: 
        0 0 20px rgba(255, 0, 255, 0.5),
        inset 0 0 20px rgba(255, 0, 255, 0.2);
}

.footer-socials a:nth-child(3) {
    border-color: rgba(0, 255, 0, 0.3);
    color: #00ff00;
}

.footer-socials a:nth-child(3):hover {
    border-color: rgba(0, 255, 0, 1);
    box-shadow: 
        0 0 20px rgba(0, 255, 0, 0.5),
        inset 0 0 20px rgba(0, 255, 0, 0.2);
}

.footer-socials a:nth-child(4) {
    border-color: rgba(255, 255, 0, 0.3);
    color: #ffff00;
}

.footer-socials a:nth-child(4):hover {
    border-color: rgba(255, 255, 0, 1);
    box-shadow: 
        0 0 20px rgba(255, 255, 0, 0.5),
        inset 0 0 20px rgba(255, 255, 0, 0.2);
}

/* ===== CYBERPUNK FOOTER BOTTOM ===== */
.footer-bottom {
    background: linear-gradient(90deg, 
        rgba(0, 255, 255, 0.1) 0%, 
        rgba(255, 0, 255, 0.15) 25%, 
        rgba(0, 255, 0, 0.1) 50%, 
        rgba(255, 255, 0, 0.15) 75%, 
        rgba(0, 255, 255, 0.1) 100%);
    border-top: 2px solid rgba(0, 255, 255, 0.5);
    padding: var(--spacing-2xl) 0 var(--spacing-3xl);
    text-align: center;
    position: relative;
    z-index: 10;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    width: 100vw;
    box-shadow: 
        0 -5px 20px rgba(0, 0, 0, 0.3),
        inset 0 2px 0 rgba(255, 0, 255, 0.3);
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, 
        transparent 0%, 
        #00ffff 25%, 
        #ff00ff 50%, 
        #00ff00 75%, 
        transparent 100%) 1;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        #00ffff 25%, 
        #ff00ff 50%, 
        #00ff00 75%, 
        transparent 100%);
    animation: circuitFlow 4s ease-in-out infinite reverse;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: hologramFlicker 5s ease-in-out infinite;
}

/* ===== home.css ===== */
/* Home Page Specific Styles (index.html) */

/* ===== HERO OVERLAY POPUP ===== */
.hero-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, #1a1a1a 0%, #2c3e50 30%, #34495e 60%, #3498db 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.hero-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.hero-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 40% 40%, rgba(46, 204, 113, 0.08) 0%, transparent 50%);
    pointer-events: none;
    animation: heroOverlay 20s ease-in-out infinite;
}

@keyframes heroOverlay {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* ===== HERO CARD ===== */
.hero-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-radius: var(--radius-large);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: var(--spacing-3xl) var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    transform: translateZ(50px);
    transition: all var(--transition-medium);
    max-width: 700px;
    position: relative;
    z-index: 10000;
    pointer-events: auto;
}

.hero-card:hover {
    transform: translateZ(60px) rotateX(2deg) rotateY(-2deg);
    box-shadow: var(--shadow-xl), 0 25px 50px rgba(0, 0, 0, 0.3);
}

/* ===== HERO TEXT ELEMENTS ===== */
.hero-name {
    color: var(--text-light);
    font-family: var(--font-secondary);
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    line-height: 1.1;
}

.hero-title {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    opacity: 0.9;
    line-height: 1.6;
}

/* ===== HERO TYPING EFFECT ===== */
.hero-typing-container {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-2xl);
}

.hero-typing {
    font-size: 1.5rem;
    color: var(--text-light);
    font-weight: 500;
    min-height: 2rem;
    position: relative;
    transition: all var(--transition-fast);
}

.hero-typing::after {
    content: '|';
    animation: typingCursor 1s infinite;
    color: var(--accent-color);
    margin-left: 2px;
}

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

/* ===== HERO CTA BUTTONS ===== */
.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

/* Icon/Text spacing for Hero CTA buttons */
.hero-cta .btn {
    display: inline-flex; /* ensure flex context if overridden elsewhere */
    align-items: center;
    gap: var(--spacing-sm); /* primary spacing between icon and label */
}

/* Fallback for browsers without flex gap support on inline-flex */
.hero-cta .btn i:first-child,
.hero-cta .btn svg:first-child {
    margin-right: var(--spacing-sm);
}

/* If button has only an icon, remove extra margin */
.hero-cta .btn i:only-child,
.hero-cta .btn svg:only-child {
    margin-right: 0;
}

/* ===== ANIMATED BLOB BACKGROUND ===== */
.blob-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.7;
    mix-blend-mode: screen;
    animation: blobMove 20s ease-in-out infinite;
}

.blob-1 {
    width: 350px;
    height: 350px;
    background: var(--accent-color);
    top: 10%;
    left: 5%;
    animation-duration: 25s;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary-color);
    top: 40%;
    left: 60%;
    animation-duration: 22s;
    animation-delay: 3s;
}

.blob-3 {
    width: 400px;
    height: 400px;
    background: var(--accent-color);
    top: 70%;
    left: 20%;
    animation-duration: 28s;
    animation-delay: 5s;
}

.blob-4 {
    width: 250px;
    height: 250px;
    background: var(--secondary-color);
    top: 20%;
    left: 70%;
    animation-duration: 24s;
    animation-delay: 7s;
}

.blob-5 {
    width: 450px;
    height: 450px;
    background: var(--accent-color);
    top: 50%;
    left: 40%;
    animation-duration: 26s;
    animation-delay: 2s;
}

@keyframes blobMove {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -100px) scale(1.1); }
    66% { transform: translate(-100px, 50px) scale(0.9); }
}

/* ===== PROFILE IMAGE ===== */
.profile-image {
    text-align: center;
}

.profileImg {
    width: 320px;
    height: 320px;
    object-fit: cover;
    object-position: center 25%;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-medium);
    position: relative;
    max-width: 100%; /* Responsive sizing inside grid */
    height: auto;     /* Maintain aspect ratio */
}

.profileImg::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    background: var(--button-gradient);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.profileImg:hover {
    transform: scale(1.05) rotateZ(2deg);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(231, 76, 60, 0.3);
}

.profileImg:hover::before {
    opacity: 1;
}

/* ===== CTA SECTION ===== */
.cta-container {
    max-width: 800px;
    margin: 0 auto;
}

/* ===== projects.css ===== */
/* Projects Page Specific Styles (projects.html) */

/* ===== PROJECT CARDS ===== */
.project-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: var(--transition-medium);
    height: 100%;
    position: relative;

    /* make card a column flex container so sections stack without gaps */
    display: block;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(231, 76, 60, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

/* ===== PROJECT CARD IMAGE WRAPPER ===== */
.project-card .card-img-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
    border-radius: var(--radius-medium) var(--radius-medium) 0 0;

    flex: 0 0 auto;
    /* ensure no stray bottom spacing */
    margin: 0;
}

.project-card .card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);

    display: block; /* remove inline-gap artifacts */
}

.project-card .card-img-wrapper::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 10px;
    pointer-events: none;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.35) 100%);
    opacity: .35; /* subtle blend, hides any seam */
}

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

/* ===== PROJECT CARD ACTION BUTTONS (Icon/Text Spacing) ===== */
/* Ensure consistent gap between leading icon and label for View Code / Live Demo buttons */
.project-card .btn {
    gap: var(--spacing-sm); /* modern browsers */
}

/* Fallback for browsers without flex gap on inline-flex (older Safari) */
.project-card .btn i:first-child,
.project-card .btn svg:first-child {
    margin-right: var(--spacing-sm);
}

/* If button is icon-only, remove added margin */
.project-card .btn i:only-child,
.project-card .btn svg:only-child {
    margin-right: 0;
}

/* ===== PROJECT CARD OVERLAY ===== */
.project-card .card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-medium);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

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

/* ===== PROJECT CARD CONTENT ===== */
.project-card .card-body {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
    text-align: left;
    height: auto !important;
    margin: 0;
}

.project-card .card-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
    font-weight: 600;
}

.project-card .card-text {
    flex-grow: 1;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    color: var(--text-muted);
}

/* ===== TECH STACK BADGES ===== */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.tech-stack .badge {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.25), rgba(52, 152, 219, 0.45));
    color: #ffffff;
    border: 1px solid rgba(52, 152, 219, 0.5);
    padding: 10px 18px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    transition: all var(--transition-fast);
}

.tech-stack .badge:hover {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.4), rgba(231, 76, 60, 0.7));
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
    border-color: rgba(231, 76, 60, 0.8);
}

/* Mobile: ensure image shorter and body auto height with no gap */
@media (max-width: 767px) {
    .project-card .card-img-wrapper { height: 180px; }
    .project-card .card-body { padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-xl); }
}

/* ===== PROJECT FILTERS ===== */
.project-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
}

.filter-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-medium);
    font-family: var(--font-primary);
}

.filter-btn:hover {
    background: rgba(231, 76, 60, 0.2);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

/* Animate items when filtering */
.project-card.hide {
    display: none;
}

.project-card.show {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== experience.css ===== */
/* Experience Page Specific Styles (experience.html) */

/* ===== EXPERIENCE ITEMS ===== */
.experience-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-medium);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    transition: all var(--transition-medium);
}

.experience-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(231, 76, 60, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.experience-item h5 {
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.experience-item p {
    color: var(--text-light);
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.experience-item ul {
    list-style: none;
    padding-left: 0;
    margin-top: var(--spacing-md);
}

.experience-item ul li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
    line-height: 1.6;
}

.experience-item ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* ===== SKILLS SECTION ===== */
.skill {
    margin-bottom: var(--spacing-lg);
}

.skill h6 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.skill h6 span {
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

/* ===== PROGRESS BARS ===== */
.progress {
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-small);
    height: 10px;
    width: 100%;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-xs);
}

.progress-bar {
    height: 100%;
    border-radius: var(--radius-small);
    transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
}

/* ===== CERTIFICATION CARDS ===== */
.services .card img {
    max-height: 250px;
    object-fit: contain;
    width: 100%;
    margin-bottom: var(--spacing-2xl); /* unified spacing */
    border-radius: var(--radius-small);
}

.services .card ul {
    list-style: none;
    padding-left: 0;
    text-align: left;
}

.services .card ul li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
    line-height: 1.5;
}

.services .card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* ===== TECH BADGES ===== */
.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: var(--spacing-lg);
}

.tech-badge {
    background: rgba(255, 255, 255, 0.1); /* Increased opacity for better visibility */
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.2); /* Stronger border */
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1); /* Stronger shadow */
    cursor: default;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap; /* Prevent wrapping */
}

.tech-badge i {
    font-size: 1.1em;
    opacity: 0.9;
}

.tech-badge:hover {
    background: rgba(231, 76, 60, 0.2);
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.2);
    color: #fff;
    text-shadow: 0 0 8px rgba(231, 76, 60, 0.6);
}

/* ===== cv.css ===== */
/* CV Page Specific Styles (cv.html) */

/* ===== CV VIEWER ===== */
.cv-embed-wrapper {
    min-height: 800px;
}

.embed-responsive-item {
    border: none;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.05);
}

/* ===== CV CARD CONTAINER ===== */
.cv-viewer-card {
    padding: 0 !important;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-large);
    overflow: hidden;
}

.cv-viewer-card .card-body {
    padding: 0;
}

/* ===== CV DOWNLOAD SECTION ===== */
.cv-download-section {
    margin-bottom: var(--spacing-2xl);
}

.cv-download-section .btn {
    margin-top: var(--spacing-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm); /* increased spacing between icon and text */
}

/* Fallback for browsers without flex gap support */
.cv-download-section .btn i { margin-right: var(--spacing-sm); }

/* ===== contact.css ===== */
/* Contact Page Specific Styles (contact.html) */

/* ===== CONTACT FORM ===== */
.contact-form {
    max-width: 100%;
    margin: 0 auto;
}

.form-row-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-light);
}

.form-group label i {
    margin-right: 8px;
    color: var(--secondary-color);
}

/* ===== FORM CONTROLS ===== */
.form-control {
    padding: var(--spacing-md);
    border-radius: var(--radius-small);
    background-color: rgba(60, 70, 85, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
    font-size: 1rem;
    transition: all var(--transition-medium);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    box-sizing: border-box;
    width: 100%;
}

.form-control:focus {
    background-color: rgba(70, 80, 95, 0.9) !important;
    border-color: var(--accent-color) !important;
    color: #ffffff !important;
    box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25);
    outline: none;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
    opacity: 1;
}

/* Force dark styling on all form inputs */
input.form-control,
textarea.form-control,
select.form-control {
    background-color: rgba(60, 70, 85, 0.8) !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

input.form-control:focus,
textarea.form-control:focus,
select.form-control:focus {
    background-color: rgba(70, 80, 95, 0.9) !important;
    color: #ffffff !important;
    border-color: var(--accent-color) !important;
}

/* ===== FORM VALIDATION ===== */
.invalid-feedback {
    color: var(--accent-color);
    display: none;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.valid-feedback {
    color: var(--success-color);
    display: none;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.was-validated .form-control:invalid ~ .invalid-feedback {
    display: block;
}

.was-validated .form-control:valid ~ .valid-feedback {
    display: block;
}

.was-validated .form-control:invalid {
    border-color: var(--accent-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25);
}

.was-validated .form-control:valid {
    border-color: var(--success-color) !important;
    box-shadow: 0 0 0 0.2rem rgba(46, 204, 113, 0.25);
}

/* ===== CONTACT INFORMATION ===== */
.contact-item {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-medium);
    transition: all var(--transition-medium);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: grid;
    grid-template-columns: 48px minmax(110px, 170px) 1fr;
    gap: var(--spacing-md);
    align-items: center;
    text-align: left;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
    border-color: rgba(231, 76, 60, 0.3);
    box-shadow: var(--shadow-xl);
}

.contact-item i {
    font-size: 1.25rem;
    margin-bottom: 0;
    color: var(--secondary-color);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
}

.contact-item h6 {
    font-weight: 600;
    margin: 0;
    color: var(--text-light);
    font-size: 1.1rem;
}

.contact-item a, 
.contact-item span {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--accent-color);
    text-decoration: none;
}

.contact-banner {
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.08), rgba(20, 25, 35, 0.45));
}

.banner-email { border-color: rgba(59, 130, 246, 0.35); }
.banner-phone { border-color: rgba(34, 197, 94, 0.35); }
.banner-linkedin { border-color: rgba(14, 165, 233, 0.35); }
.banner-github { border-color: rgba(148, 163, 184, 0.35); }
.banner-location { border-color: rgba(249, 115, 22, 0.35); }

/* ===== CONTACT FORM SUBMIT BUTTON ===== */
.contact-form .btn {
    width: 100%;
    max-width: 100%;
    margin-top: var(--spacing-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm); /* space between icon and text */
}

/* Ensure icon inherits spacing even if 'mr-2' utility not present */
.contact-form .btn i {
    margin-right: 0; /* reset any existing margin */
}

/* ===== responsive.css ===== */
/* filepath: /Users/ahmedikram/Github Repositories/Online-Portfolio/styles/responsive.css */
/* Responsive Design - Comprehensive breakpoints for all components */
/* Small screens (mobile) - up to 767px */
/* Medium screens (tablet & small laptop) - 768px to 1199px */
/* (Base) Large screens (desktop) - 1200px and up */

/* ===== SMALL SCREENS (MOBILE) - up to 767px ===== */
@media (max-width: 767px) {
    /* Global layout */
    .content-wrapper {
        padding: 0 var(--spacing-md);
        max-width: 100%;
    }
    main {
        padding-top: 120px !important; /* space for mobile navbar */
        min-height: 100vh;
    }
    /* First section extra spacing */
    main > section:first-child {
        padding-top: calc(var(--spacing-2xl) + var(--spacing-lg)) !important;
    }
    section[data-animate] {
        padding: var(--spacing-2xl) 0;
        margin: 0; /* reduce extra margins on mobile */
    }

    /* Typography */
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.3rem; }
    h5 { font-size: 1.1rem; }
    h6 { font-size: 1rem; }
    .section-title {
        font-size: 1.6rem;
        margin-bottom: var(--spacing-xl);
    }
    .section-title::after {
        width: 60px;
        height: 3px;
    }
    .display-1 {
        font-size: 2.2rem;
        line-height: 1.2;
    }
    .display-4 {
        font-size: 1.8rem;
    }
    .lead {
        font-size: 1.1rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-lg);
        text-align: left; /* better readability on narrow viewports */
    }

    /* Grids */
    .grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        align-items: start;
    }
    .services {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        margin-top: var(--spacing-xl);
    }

    /* Buttons */
    .btn {
        min-width: 140px;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.95rem;
        border-radius: var(--radius-small);
    }

    /* Home (Hero) */
    .hero-name {
        font-size: 2.2rem;
        line-height: 1.1;
        margin-bottom: var(--spacing-md);
    }
    .hero-title {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-lg);
    }
    .hero-typing {
        font-size: 1.1rem;
    }
    .hero-typing-container {
        height: 60px;
        margin-bottom: var(--spacing-xl);
    }
    .profileImg {
        width: 220px;
        height: 220px;
    }
    .hero-card {
        padding: var(--spacing-2xl) var(--spacing-lg);
        max-width: 90%;
        margin: 0 auto;
    }
    .hero-cta {
        gap: var(--spacing-md);
        flex-direction: column;
        align-items: center;
    }
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }
    .blob {
        filter: blur(60px);
    }

    /* Cards */
    .card {
        border-radius: var(--radius-medium);
    }
    .card-body {
        padding: var(--spacing-lg);
    }
    .card-title {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-sm);
    }
    .card-text {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* Projects page */
    .project-card .card-img-wrapper {
        height: 220px;
    }
    .project-card .card-body {
        padding-top: var(--spacing-xl);
        height: auto !important;
    }
    .project-card .card-title {
        font-size: 1.2rem;
    }
    .tech-stack {
        gap: var(--spacing-xs);
        margin-top: var(--spacing-md);
    }
    .tech-stack .badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs);
    }

    /* Experience page */
    .experience-item {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }
    .experience-item h5 {
        font-size: 1.2rem;
    }
    .experience-item ul li {
        padding-left: var(--spacing-md);
        font-size: 0.9rem;
    }
    .skill h6 {
        font-size: 0.9rem;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    .skill h6 span {
        font-size: 0.8rem;
    }
    .progress {
        height: 8px;
        margin-bottom: var(--spacing-md);
    }
    /* Generic card images inside services (exclude project cards to avoid height gap) */
    .services .card:not(.project-card) img {
        max-height: 180px;
        margin-bottom: var(--spacing-2xl); /* was var(--spacing-sm); unified spacing */
    }

    /* Project cards: ensure image fully occupies wrapper (no blank bar below) */
    .project-card .card-img-wrapper img {
        max-height: none; /* override generic rule */
        height: 100%;
        margin: 0;
        display: block;
        object-fit: cover;
    }
    .services .card ul li {
        padding-left: var(--spacing-md);
        font-size: 0.9rem;
    }

    /* Contact page */
    .form-row-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .form-group {
        margin-bottom: var(--spacing-md);
    }
    .form-group label {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-xs);
    }
    .form-control {
        padding: var(--spacing-sm);
        font-size: 0.95rem;
        border-radius: var(--radius-small);
    }
    .contact-item {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
        text-align: left;
        grid-template-columns: 42px 1fr;
        gap: var(--spacing-sm);
    }
    .contact-item h6 {
        font-size: 1rem;
    }
    .contact-item i {
        font-size: 1.2rem;
        width: 42px;
        height: 42px;
    }
    .contact-form .btn {
        width: 100%;
        max-width: 100%;
    }

    /* CV page */
    .cv-embed-wrapper { min-height: 560px; }
    .embed-responsive-item {
        height: 560px !important;
        border-radius: var(--radius-small);
    }
    .cv-download-section {
        margin-bottom: var(--spacing-xl);
    }
    .cv-download-section .btn {
        width: 100%;
        max-width: 280px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl) var(--spacing-md);
    }
    .footer-column {
        padding: var(--spacing-lg);
        text-align: center;
    }
    .footer-column h5 {
        font-size: 1.1rem;
        letter-spacing: 1px;
        margin-bottom: var(--spacing-md);
    }
    .footer-socials {
        gap: var(--spacing-md);
        justify-content: center;
        flex-wrap: wrap;
    }
    .footer-socials a {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    .fun-facts {
        gap: var(--spacing-sm);
    }
    .fact {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
        text-align: center;
    }
    .footer-bottom {
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-2xl);
    }
    .footer-bottom p {
        font-size: 0.85rem;
        letter-spacing: 0.5px;
    }
}



/* ===== MEDIUM SCREENS (TABLET & SMALL LAPTOP) - 768px to 1199px ===== */
@media (min-width: 768px) and (max-width: 1199px) {
    /* Layout refinements */
    .content-wrapper { max-width: 1000px; padding: 0 var(--spacing-xl); }
    main { padding-top: 140px !important; }
    main > section:first-child { padding-top: calc(var(--spacing-3xl) + var(--spacing-lg)) !important; }
    section[data-animate] { padding: var(--spacing-3xl) 0; }

    /* Typography scaling */
    h1 { font-size: 3rem; }
    h2 { font-size: 2.4rem; }
    h3 { font-size: 2rem; }
    h4 { font-size: 1.6rem; }
    .display-4 { font-size: 2.2rem; }
    .section-title { font-size: 2rem; }
    .lead { font-size: 1.15rem; line-height: 1.6; max-width: 90%; margin-left: auto; margin-right: auto; }

    /* Grids */
    .grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-2xl); }
    .services { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-2xl); }
    
    /* Home services: if only two cards fit in first row and third wraps, make third span full row */
    .services-home { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
    .services-home > .card:last-child { grid-column: 1 / -1; }

    /* Cards */
    .card { border-radius: var(--radius-medium); }
    .card-body { padding: var(--spacing-xl); }
    .card-title { font-size: 1.4rem; }
    .card-text { font-size: 1rem; }

    /* Project cards */
    .project-card .card-img-wrapper { height: 250px; }
    .project-card .card-title { font-size: 1.35rem; }
    .project-card .card-body { padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-2xl); }
    .tech-stack { gap: var(--spacing-sm); }
    .tech-stack .badge { font-size: 0.75rem; }

    /* Experience items */
    .experience-item { padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-2xl); }
    .experience-item h5 { font-size: 1.3rem; }
    .experience-item ul li { font-size: 0.95rem; }

    /* Contact page */
    .form-row-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); }
    .contact-item { padding: var(--spacing-xl); }

    /* CV viewer */
    .cv-embed-wrapper { min-height: 760px; }
    .embed-responsive-item { height: 760px !important; }

    /* Footer */
    .footer-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--spacing-2xl); padding: var(--spacing-2xl) var(--spacing-xl); }
    /* If the last footer column wraps to its own row (common at mid widths with only 2 columns), let it span full width to avoid empty space on the right */
    .footer-grid .footer-column:last-child { grid-column: 1 / -1; }

    /* Narrower segment of medium (tablet portrait & small landscape) force exactly 2 columns then span last */
    @media (min-width: 768px) and (max-width: 899px) {
        .footer-grid { grid-template-columns: repeat(2, 1fr); }
        .footer-grid .footer-column:last-child { grid-column: 1 / -1; }
    }
    .footer-column { padding: var(--spacing-xl); text-align: left; }
    .footer-column h5 { font-size: 1.2rem; letter-spacing: 1px; margin-bottom: var(--spacing-md); }
    .footer-socials { gap: var(--spacing-md); justify-content: flex-start; flex-wrap: wrap; }
    .footer-socials a { width: 50px; height: 50px; font-size: 1.15rem; }
    .fun-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--spacing-sm); }
    .fact { font-size: 0.85rem; padding: var(--spacing-sm); }
    .footer-bottom { padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-2xl); }
    .footer-bottom p { font-size: 0.85rem; letter-spacing: 0.5px; }

    /* Navbar adjustments (slightly tighter gap than desktop XL) */
    header .navbar { padding: var(--spacing-md) var(--spacing-xl); }
    .navbar-nav { gap: var(--spacing-lg); }
    .nav-link { padding: var(--spacing-sm) var(--spacing-md); font-size: 0.85rem; }

    /* Hero section (home) */
    .hero-name { font-size: 3rem; }
    .hero-title { font-size: 1.25rem; }
    .hero-typing { font-size: 1.3rem; }
    .hero-typing-container { height: 70px; }
    .hero-card { padding: var(--spacing-3xl) var(--spacing-2xl); }
}