/* Root Variables for Light and Dark Modes */
:root {
    /* Professional Color Scheme */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --accent: #059669;
    --accent-dark: #047857;
    --secondary: #dc2626;
    --secondary-dark: #b91c1c;
    --bg: #f8fafc;
    --section-bg: #ffffff;
    --text: #0f172a;
    --text-muted: #475569;
    --text-light: #64748b;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --success: #059669;
    --warning: #d97706;
    --error: #dc2626;
    
    /* Effects */
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    
    /* Layout */
    --container-width-xl: 1440px;
    --container-width-lg: 1200px;
    --container-width-md: 968px;
    --container-width-sm: 768px;
    --container-width-xs: 480px;
    
    /* RGB Values for transparency */
    --primary-rgb: 37, 99, 235;
    --accent-rgb: 5, 150, 105;
    --secondary-rgb: 220, 38, 38;
    --text-rgb: 15, 23, 42;
}

[data-theme="dark"] {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --accent: #10b981;
    --accent-dark: #059669;
    --secondary: #f59e0b;
    --secondary-dark: #d97706;
    --bg: #0f172a;
    --section-bg: #1e293b;
    --text: #f8fafc;
    --text-muted: #cbd5e1;
    --text-light: #94a3b8;
    --border: #334155;
    --border-light: #475569;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.6);
    
    --primary-rgb: 59, 130, 246;
    --accent-rgb: 16, 185, 129;
    --secondary-rgb: 245, 158, 11;
    --text-rgb: 248, 250, 252;
}


/* Global Responsive Container */
.container {
    width: min(90%, var(--container-width-lg));
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
}

/* Section Spacing */
.section {
    padding: clamp(3rem, 8vw, 6rem) 0;
    position: relative;
}

@media (max-width: 968px) {
    .section {
        padding: 4rem 0;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }
}

/* Responsive Typography */
html {
    font-size: 16px;
}

@media screen and (max-width: 1200px) {
    :root {
        --container-padding: 1.25rem;
        --section-spacing: 3.5rem;
    }
}

@media screen and (max-width: 992px) {
    html {
        font-size: 15px;
    }
    :root {
        --section-spacing: 3rem;
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 14px;
    }
    :root {
        --container-padding: 1rem;
        --section-spacing: 2.5rem;
    }
}

@media screen and (max-width: 480px) {
    html {
        font-size: 13px;
    }
    :root {
        --container-padding: 0.875rem;
        --section-spacing: 2rem;
    }
}

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

body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
    transition: var(--transition);
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}

/* Loader Styles */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.3s ease-out;
}

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

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--primary);
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}


h1, h2, h3, h4 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 600;
}

h1 { 
    font-size: clamp(2rem, 4vw, 2.5rem); 
    margin-bottom: 0.5rem; 
    font-weight: 700;
    line-height: 1.2;
}
h2 { 
    font-size: clamp(1.75rem, 4vw, 2.25rem); 
    color: var(--primary); 
    margin-bottom: 1.5rem; 
    text-align: center;
    font-weight: 600;
    line-height: 1.3;
}
h3 { 
    font-size: clamp(1.1rem, 3vw, 1.4rem); 
    color: var(--primary-dark);
    font-weight: 600;
    line-height: 1.4;
}
p { 
    margin-bottom: 1rem; 
    color: var(--text-muted);
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    line-height: 1.6;
}

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

a:hover, a:focus { color: var(--accent); }
a:focus { outline: 2px solid var(--accent); outline-offset: 2px; }

ul, li { list-style: none; }

/* Button Styles */
.btn-primary, .btn-secondary {
    padding: clamp(0.75rem, 2vw, 1rem) clamp(1.5rem, 4vw, 2.5rem);
    font-size: clamp(0.9rem, 2vw, 1rem);
    border-radius: var(--radius);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    min-height: 48px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

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

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

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(var(--primary-rgb), 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    position: relative;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover, .btn-secondary:focus {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(var(--primary-rgb), 0.3);
}

/* Navigation Styles */
header {
    background: var(--section-bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem clamp(1rem, 4vw, 2rem);
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(var(--section-bg), 0.95);
    backdrop-filter: blur(15px);
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.1);
}

.nav-brand {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary);
}

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

.theme-toggle {
    background: rgba(var(--primary-rgb), 0.1);
    border: none;
    font-size: 1.2rem;
    color: var(--primary);
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 50%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

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

.theme-toggle:hover::before {
    left: 100%;
}

.hamburger {
    display: none;
    background: rgba(var(--primary-rgb), 0.1);
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    z-index: 1001;
}

.hamburger:hover {
    background: var(--primary);
    color: #fff;
}

.hamburger i {
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    color: var(--text);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links li a:hover::after,
.nav-links li a:focus::after {
    width: 80%;
}

.nav-links li a:hover,
.nav-links li a:focus {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
}

@media screen and (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        width: 100%;
        flex-direction: column;
        background: var(--section-bg);
        padding: 1.5rem 1rem;
        box-shadow: var(--shadow-lg);
        text-align: center;
        gap: 0.5rem;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        animation: slideDown 0.3s ease;
    }

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

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links li a {
        padding: 1rem;
        display: block;
        width: 100%;
        border-radius: var(--radius);
        font-size: 1.05rem;
    }

    .nav-links li a::after {
        display: none;
    }

    .nav-links li a:hover,
    .nav-links li a:focus {
        background: rgba(var(--primary-rgb), 0.1);
        transform: translateX(5px);
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--section-bg) 0%, var(--bg) 100%);
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    /* Add top offset to account for fixed navigation so hero content isn't hidden */
    padding: clamp(2rem, 5vw, 4rem) 0 0;
    padding-top: 6.5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(var(--primary-rgb), 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(var(--accent-rgb), 0.12) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(var(--secondary-rgb), 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
}

/* Hero Greeting */
.hero-greeting {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 1;
    visibility: visible;
}

.greeting-text {
    display: inline-block;
    opacity: 1;
    visibility: visible;
}

.wave {
    display: inline-block;
    animation: wave 2s ease-in-out infinite;
}

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

/* Hero Name */
.hero-name {
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1rem;
    font-weight: 800;
}

.first-name {
    display: block;
    color: var(--primary-dark);
}

.last-name {
    display: block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Typing Text */
.typing-text {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    font-weight: 500;
    line-height: 1.4;
    min-height: 2.5rem;
}

.cursor {
    display: inline-block;
    width: 2px;
    height: 1.4rem;
    background: var(--primary);
    animation: blink 0.75s step-end infinite;
    vertical-align: middle;
}

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

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    color: var(--text-muted);
    font-weight: 500;
}

/* Company Highlight */
.company-highlight {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1) 0%, rgba(var(--accent-rgb), 0.1) 100%);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    border-radius: 50px;
    margin: 1.5rem 0;
    transition: var(--transition);
    text-decoration: none;
    color: var(--primary-dark);
    font-weight: 500;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.company-highlight:hover {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.15) 0%, rgba(var(--accent-rgb), 0.15) 100%);
    transform: translateX(5px);
    border-color: var(--primary);
}

.company-name {
    color: var(--primary);
    font-weight: 600;
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn {
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(var(--primary-rgb), 0.4);
}

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

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

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-dark);
    background: rgba(var(--primary-rgb), 0.1);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px) rotate(5deg);
}

/* Profile Container */
.profile-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 300px;
    height: 300px;
}

.hero-img {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: block;
}

/* Responsive Hero */
@media screen and (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-greeting {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .profile-container {
        order: -1;
        width: 220px;
        height: 220px;
    }

    .hero-img {
        width: 220px;
        height: 220px;
    }

    /* Reduce hero top padding on medium screens */
    .hero {
        padding-top: 5.5rem;
    }

    .company-highlight {
        display: inline-flex;
    }
}

@media screen and (max-width: 480px) {
    .hero-stats {
        gap: 1.5rem;
    }

    .stat-item {
        min-width: 100px;
    }

    .profile-container {
        width: 180px;
        height: 180px;
    }

    .hero-img {
        width: 180px;
        height: 180px;
    }

    /* Tighten top spacing for small screens */
    .hero {
        padding-top: 5rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Projects Section */
#projects {
    background: var(--section-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 3rem 1rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.project-card {
    background: var(--section-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.project-card:hover, .project-card:focus-within {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(var(--primary-rgb), 0.15);
}

.project-card img {
    aspect-ratio: 16/9;
    width: 100%;
    height: auto;
    object-fit: cover;
    cursor: pointer;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.project-info p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.25rem;
}

.project-links a {
    flex: 1;
    text-align: center;
}

/* Achievements Section */
.stats-container {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--section-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    min-width: 180px;
    transition: var(--transition);
}

.stat-item:hover {
    transform: scale(1.05);
}

.stat-item i {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.stat-item h3 {
    font-size: 1.4rem;
}

.stat-item p {
    font-size: 0.9rem;
}

.achievements-container {
    display: flex;
    gap: 3rem;
    align-items: center;
    margin-top: 2rem;
}

.achievements-image {
    flex: 1;
    max-width: 500px;
}

.achievements-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.achievements-image img:hover {
    transform: scale(1.02);
}

.achievements-content {
    flex: 1;
}

.achievement-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--section-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.achievement-item:hover {
    transform: translateX(10px);
}

.achievement-item i {
    font-size: 1.5rem;
    color: var(--primary);
    padding: 0.5rem;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 50%;
}

.achievement-item h4 {
    color: var(--text);
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.achievement-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* Achievement Section Styles */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem 0;
    max-width: 1200px;
    margin: 0 auto;
}

.achievement-card {
    background: var(--section-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.achievement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.15);
}

.achievement-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.achievement-card:hover img {
    transform: scale(1.05);
}

.achievement-content {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
}

.achievement-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 1.25rem;
    right: 1.25rem;
    height: 2px;
    background: linear-gradient(to right, var(--primary), transparent);
}

.achievement-content h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text);
    font-size: 1.1rem;
    line-height: 1.4;
}

.achievement-content h3 i {
    color: var(--primary);
    font-size: 1.2rem;
    background: rgba(var(--primary-rgb), 0.1);
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.achievement-card:hover .achievement-content h3 i {
    background: var(--primary);
    color: #fff;
    transform: rotate(360deg);
}

.achievement-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.achievement-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(var(--primary-rgb), 0.1);
}

.achievement-date {
    font-size: 0.85rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.achievement-date i {
    font-size: 0.9rem;
}

@media screen and (max-width: 768px) {
    .achievements-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        padding: 1rem;
        gap: 1.25rem;
    }

    .achievement-card img {
        height: 160px;
    }

    .achievement-content {
        padding: 1rem;
    }

    .achievement-content h3 {
        font-size: 1rem;
    }
}

@media screen and (max-width: 480px) {
    .achievements-grid {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin: 0 auto;
    }

    .achievement-card img {
        height: 150px;
    }
}

/* Update Modal Styles */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1100;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.modal-content {
    position: relative;
    max-width: min(90%, 1200px);
    max-height: 90vh;
    margin: auto;
}

.modal-image {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
    display: block;
    margin: 0 auto;
}

/* Contact Section Styles */
.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

.contact-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-intro h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.contact-intro p {
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.7;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--section-bg);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid transparent;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(var(--primary-rgb), 0.15);
    border-color: rgba(var(--primary-rgb), 0.1);
}

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.email-icon {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(59, 130, 246, 0.15) 100%);
}

.whatsapp-icon {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(22, 163, 74, 0.15) 100%);
}

.location-icon {
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.1) 0%, rgba(225, 29, 72, 0.15) 100%);
}

.card-icon i {
    font-size: 2rem;
    transition: all 0.3s ease;
}

.email-icon i {
    color: #2563eb;
}

.whatsapp-icon i {
    color: #22c55e;
}

.location-icon i {
    color: #f43f5e;
}

.contact-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-content {
    width: 100%;
}

.card-content h3 {
    color: var(--text);
    margin-bottom: 0.75rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.contact-description {
    color: var(--text-muted);
    margin: 0 0 1.5rem 0;
    line-height: 1.5;
    font-size: 0.95rem;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.email-btn {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.email-btn:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    box-shadow: 0 6px 25px rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.whatsapp-btn:hover {
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    box-shadow: 0 6px 25px rgba(34, 197, 94, 0.4);
    transform: translateY(-2px);
}

.location-details {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: 50px;
    margin-top: 1rem;
    color: var(--text);
    font-weight: 500;
}

.location-details i {
    color: var(--primary);
}

.contact-link {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--primary-dark);
}

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

.social-connect h3 {
    color: var(--text);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.social-card {
    background: var(--section-bg);
    padding: 1rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
}

.social-card:hover {
    transform: translateY(-3px);
    background: var(--primary);
    color: #fff;
}

.social-card i {
    font-size: 1.25rem;
}

.social-card span {
    font-weight: 500;
}

/* Services Section */
#services {
    background: var(--section-bg);
    padding: 3rem 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.service-item {
    background: var(--section-bg);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    background: rgba(var(--primary-rgb), 0.1);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-item:hover i {
    background: var(--primary);
    color: #fff;
}

.service-item h3 {
    color: var(--text);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.service-item p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    width: 100%;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.service-features li i {
    font-size: 1rem;
    width: auto;
    height: auto;
    background: none;
    margin: 0;
    color: var(--primary);
}

@media screen and (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .service-item {
        padding: 1.5rem;
    }
}

/* Certifications Section Styles */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.certification-card {
    background: var(--section-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    overflow: hidden;
}

.certification-card:hover {
    transform: translateY(-5px);
}

.certification-content {
    padding: 2rem;
}

.cert-icon {
    width: 60px;
    height: 60px;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.cert-icon i {
    font-size: 1.8rem;
    color: var(--primary);
}

.certification-content h3 {
    color: var(--text);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.issuer {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 1rem;
}

.cert-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.cert-skills span {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.85rem;
}

.cert-details {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.cert-details li {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.cert-details li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.cert-btn {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
}

/* Add PDF viewer styles */
.pdf-viewer {
    width: 100%;
    height: 100vh;
    border: none;
}

@media screen and (max-width: 768px) {
    .certifications-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .certification-content {
        padding: 1.5rem;
    }
}

/* Responsive Adjustments */
@media screen and (max-width: 768px) {
    .contact-card {
        padding: 1.5rem;
    }

    .card-icon {
        width: 40px;
        height: 40px;
    }

    .card-icon i {
        font-size: 1.25rem;
    }

    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 480px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-intro h3 {
        font-size: 1.5rem;
    }
}

/* Experience Section Styles */
#experience {
    background: var(--bg);
}

.experience-timeline {
    max-width: 1000px;
    margin: 2rem auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
}

/* Timeline line */
.experience-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), transparent);
}

.experience-card {
    background: var(--section-bg);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    margin-left: 60px;
    border-left: 3px solid transparent;
}

.experience-card::before {
    content: '';
    position: absolute;
    left: -63px;
    top: 2rem;
    width: 14px;
    height: 14px;
    background: var(--section-bg);
    border: 3px solid var(--primary);
    border-radius: 50%;
    z-index: 1;
}

.experience-card.current {
    border-left: 3px solid var(--accent);
    background: linear-gradient(135deg, var(--section-bg) 0%, rgba(var(--accent-rgb), 0.03) 100%);
}

.experience-card.current::before {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(var(--accent-rgb), 0.1);
    }
}

.experience-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.3);
}

.experience-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--primary);
}

.experience-header {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.company-logo {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--accent-rgb), 0.1));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.experience-card:hover .company-logo {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.company-logo i {
    font-size: 1.6rem;
    color: var(--primary);
    transition: var(--transition);
}

.experience-card:hover .company-logo i {
    color: #fff;
}

.experience-title {
    flex: 1;
}

.experience-title h3 {
    color: var(--text);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.company {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.4rem;
    font-size: 1rem;
}

.location {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.location i {
    color: var(--accent);
}

.company-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    padding: 0.3rem 0;
}

.company-link:hover {
    color: var(--accent);
    gap: 0.6rem;
}

.experience-content {
    padding-left: 0;
}

.duration {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

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

.role {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.role:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.role h4 {
    color: var(--text);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.role-description {
    margin-bottom: 1rem;
}

.role-description p {
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.6;
}

.responsibilities {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1rem;
}

.responsibilities li {
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.responsibilities li::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.responsibilities li strong {
    color: var(--text);
    font-weight: 600;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tech-tag {
    padding: 0.4rem 0.8rem;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
    border-radius: 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    transition: var(--transition);
}

.tech-tag:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

@media screen and (max-width: 768px) {
    .experience-timeline::before {
        left: 15px;
    }

    .experience-card {
        margin-left: 40px;
        padding: 1.5rem;
    }

    .experience-card::before {
        left: -48px;
        top: 1.5rem;
        width: 12px;
        height: 12px;
    }

    .experience-header {
        flex-direction: column;
        gap: 1rem;
    }

    .company-logo {
        width: 48px;
        height: 48px;
        min-width: 48px;
    }

    .company-logo i {
        font-size: 1.4rem;
    }

    .experience-title h3 {
        font-size: 1.1rem;
    }

    .experience-badge {
        position: static;
        display: inline-block;
        margin-bottom: 1rem;
    }

    .tech-stack {
        gap: 0.4rem;
    }

    .tech-tag {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
}

@media screen and (max-width: 480px) {
    .experience-timeline::before {
        left: 10px;
    }

    .experience-card {
        margin-left: 30px;
        padding: 1.25rem;
    }

    .experience-card::before {
        left: -38px;
        width: 10px;
        height: 10px;
    }

    .experience-title h3 {
        font-size: 1rem;
    }

    .company {
        font-size: 0.9rem;
    }

    .location {
        font-size: 0.85rem;
    }
}

@media screen and (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .hero-actions a {
        flex: 1;
        min-width: 200px;
        max-width: 280px;
        justify-content: center;
    }
}

/* Enhanced Modal Styles */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1100;
    opacity: 0;
    transition: opacity 0.4s ease;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.image-modal.show {
    opacity: 1;
}

.modal-content {
    position: relative;
    max-width: min(95%, 1400px);
    max-height: 90vh;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.modal-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
    display: block;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.modal-image:hover {
    transform: scale(1.02);
}

.modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: rgba(var(--primary-rgb), 0.9);
    border: none;
    color: #fff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 1.2rem;
    backdrop-filter: blur(10px);
}

.modal-close:hover {
    background: var(--primary);
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.4);
}

.modal-info {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    color: #fff;
    text-align: center;
    max-width: 600px;
    margin-top: 1rem;
}

.modal-info p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

@media screen and (max-width: 768px) {
    .modal-content {
        max-width: 95%;
    }
    
    .modal-close {
        top: -35px;
        right: -5px;
    }
}



.certificate-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1100;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.certificate-modal.show {
    opacity: 1;
}

.certificate-modal .modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    height: 90vh;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
}

.certificate-modal embed {
    width: 100%;
    height: 100%;
    border: none;
}

.certificate-modal .modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary);
    color: #fff;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 1;
    transition: transform 0.3s ease;
}

.certificate-modal .modal-close:hover {
    transform: scale(1.1);
}

.modal-fallback {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius);
}

.modal-fallback a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

@media screen and (max-width: 768px) {
    .certificate-modal .modal-content {
        width: 95%;
    }

    .certificate-modal .modal-close {
        top: 0.5rem;
        right: 0.5rem;
        width: 28px;
        height: 28px;
        font-size: 1.25rem;
    }
}

/* Beyond Code Section */
#beyond-code {
    background: var(--bg);
    position: relative;
}

.beyond-code-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
}

.premium-hobbies-card {
    background: linear-gradient(135deg, var(--section-bg) 0%, rgba(var(--primary-rgb), 0.02) 100%);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(var(--primary-rgb), 0.08);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.premium-hobbies-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.premium-hobbies-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(var(--primary-rgb), 0.12);
}

.hobbies-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.08);
}

.header-content h3 {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.15rem;
    font-weight: 700;
}

.tagline {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
    margin: 0;
}

.instagram-link {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.4rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(131, 58, 180, 0.25);
}

.instagram-link:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 25px rgba(131, 58, 180, 0.4);
}

.hobbies-intro {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
    text-align: center;
}

.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.hobby-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    padding: 1rem 0.75rem;
    background: rgba(var(--primary-rgb), 0.03);
    border-radius: 12px;
    border: 1px solid rgba(var(--primary-rgb), 0.06);
    transition: var(--transition);
    cursor: default;
}

.hobby-item:hover {
    background: rgba(var(--primary-rgb), 0.06);
    border-color: rgba(var(--primary-rgb), 0.15);
    transform: translateY(-3px);
}

.hobby-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    transition: var(--transition);
}

.hobby-item:hover .hobby-icon {
    transform: scale(1.1) rotate(8deg);
}

.hobby-item span {
    color: var(--text);
    font-weight: 600;
    font-size: 0.8rem;
    text-align: center;
    line-height: 1.3;
}

.follow-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.9rem 1.75rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.25);
    position: relative;
    overflow: hidden;
}

.follow-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s;
}

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

.follow-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(var(--primary-rgb), 0.35);
    gap: 1rem;
}

.follow-btn i {
    transition: var(--transition);
    font-size: 0.9rem;
}

.follow-btn:hover i {
    transform: translateX(4px);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .beyond-code-container {
        padding: 1rem 0.5rem;
    }

    .premium-hobbies-card {
        padding: 1.5rem 1.25rem;
    }

    .hobbies-header {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
        margin-bottom: 1.25rem;
    }

    .header-content h3 {
        font-size: 1.35rem;
    }

    .tagline {
        font-size: 0.8rem;
    }

    .instagram-link {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .hobbies-intro {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .hobbies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.875rem;
    }

    .hobby-item {
        padding: 0.9rem 0.65rem;
    }

    .hobby-icon {
        width: 35px;
        height: 35px;
        font-size: 0.95rem;
    }

    .hobby-item span {
        font-size: 0.75rem;
    }

    .follow-btn {
        padding: 0.85rem 1.5rem;
        font-size: 0.9rem;
    }
}

@media screen and (max-width: 480px) {
    .premium-hobbies-card {
        padding: 1.25rem 1rem;
    }

    .header-content h3 {
        font-size: 1.2rem;
    }

    .tagline {
        font-size: 0.75rem;
    }

    .hobbies-intro {
        font-size: 0.85rem;
        margin-bottom: 1.25rem;
    }

    .hobbies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .hobby-item {
        padding: 0.75rem 0.5rem;
    }

    .hobby-icon {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }

    .hobby-item span {
        font-size: 0.7rem;
    }

    .follow-btn {
        padding: 0.8rem 1.25rem;
        font-size: 0.85rem;
    }
}

/* About Section Styles */
#about {
    background: var(--bg);
}

.about-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem;
    align-items: start;
}

.about-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 280px;
    height: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
    border: 4px solid var(--section-bg);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), transparent);
    z-index: 1;
    transition: var(--transition);
}

.about-image-wrapper:hover::before {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), transparent);
}

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

.about-image-wrapper:hover img {
    transform: scale(1.05);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-text {
    background: var(--section-bg);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.about-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.about-text h3 {
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--primary), var(--accent));
    border-radius: 3px;
}

.about-text p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 0;
}

.education-timeline {
    background: var(--section-bg);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.education-timeline h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.education-timeline h4 i {
    color: var(--primary);
}

.education-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.education-item {
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05), rgba(var(--accent-rgb), 0.02));
    border-radius: var(--radius);
    border-left: 3px solid var(--primary);
    transition: var(--transition);
}

.education-item:hover {
    transform: translateX(5px);
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08), rgba(var(--accent-rgb), 0.04));
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.education-header h5 {
    font-size: 1.05rem;
    color: var(--text);
    font-weight: 600;
    flex: 1;
    min-width: 200px;
}

.education-date {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
    white-space: nowrap;
}

.education-school {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.education-score {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0;
}

/* Responsive Design for About Section */
@media screen and (max-width: 968px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem 1rem;
    }

    .about-image-wrapper {
        max-width: 240px;
        height: 240px;
        margin: 0 auto 1rem;
    }

    .about-text {
        padding: 1.5rem;
    }

    .about-text h3 {
        font-size: 1.25rem;
    }

    .education-timeline {
        padding: 1.5rem;
    }
}

@media screen and (max-width: 768px) {
    .about-container {
        padding: 1rem;
        gap: 1.5rem;
    }

    .about-image-wrapper {
        max-width: 200px;
        height: 200px;
    }

    .about-text {
        padding: 1.25rem;
    }

    .about-text h3 {
        font-size: 1.2rem;
    }

    .about-text p {
        font-size: 0.95rem;
    }

    .education-timeline {
        padding: 1.25rem;
    }

    .education-timeline h4 {
        font-size: 1.1rem;
    }

    .education-item {
        padding: 1rem;
    }

    .education-header {
        flex-direction: column;
        gap: 0.25rem;
    }

    .education-header h5 {
        font-size: 1rem;
        min-width: unset;
    }

    .education-date {
        font-size: 0.8rem;
    }

    .education-school {
        font-size: 0.85rem;
    }

    .education-score {
        font-size: 0.9rem;
    }
}

@media screen and (max-width: 480px) {
    .about-container {
        padding: 0.75rem;
    }

    .about-image-wrapper {
        max-width: 180px;
        height: 180px;
        border-width: 3px;
    }

    .about-text {
        padding: 1rem;
    }

    .about-text h3 {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }

    .about-text p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .education-timeline {
        padding: 1rem;
    }

    .education-timeline h4 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .education-items {
        gap: 1rem;
    }

    .education-item {
        padding: 0.875rem;
    }

    .education-header h5 {
        font-size: 0.95rem;
    }
}

/* Technical Skills Section Styles */
.skills-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 0;
}

.skills-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background: var(--section-bg);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-category h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(var(--primary-rgb), 0.1);
}

.skill-category h3 i {
    font-size: 1.2rem;
    opacity: 0.9;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    padding: 0.4rem 0.8rem;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--text);
    border-radius: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.skill-tag i {
    color: var(--primary);
    font-size: 0.9rem;
}

.skill-tag:hover {
    transform: translateY(-2px);
    background: var(--primary);
    color: #fff;
}

.skill-tag:hover i {
    color: #fff;
}

/* Mobile Responsiveness */
@media screen and (max-width: 768px) {
    .skills-wrapper {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .skill-category {
        padding: 1.25rem;
    }

    .skills-list {
        gap: 0.5rem;
    }

    .skill-tag {
        padding: 0.35rem 0.7rem;
        font-size: 0.85rem;
    }
}

@media screen and (max-width: 480px) {
    .skill-category h3 {
        font-size: 1rem;
    }

    .skill-tag {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
}

/* Add these media query breakpoints */
:root {
    --container-width-xl: 1440px;
    --container-width-lg: 1200px;
    --container-width-md: 968px;
    --container-width-sm: 768px;
    --container-width-xs: 480px;
}

/* Base container styles */
.container {
    width: 90%;
    max-width: var(--container-width-lg);
    margin: 0 auto;
    padding: 0 1rem;
}

/* Responsive Grid Systems */
.grid-container {
    display: grid;
    gap: 2rem;
}

@media (max-width: 1400px) {
    .container {
        max-width: var(--container-width-lg);
    }
}

@media (max-width: 1200px) {
    .container {
        max-width: var(--container-width-md);
    }
    
    .grid-container {
        gap: 1.5rem;
    }
}

@media (max-width: 968px) {
    html {
        font-size: 95%;
    }
    
    .container {
        max-width: var(--container-width-sm);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 90%;
    }
    
    .container {
        width: 95%;
        max-width: var(--container-width-xs);
    }
    
    .grid-container {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 85%;
    }
    
    .container {
        width: 100%;
        padding: 0 0.75rem;
    }
}

/* Section Spacing */
.section {
    padding: 5rem 0;
}

@media (max-width: 968px) {
    .section {
        padding: 4rem 0;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }
}

/* Flexbox Utilities */
.flex-container {
    display: flex;
    gap: 1rem;
}

.flex-wrap {
    flex-wrap: wrap;
}

/* Grid Utilities */
.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 968px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .grid-3, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Responsive Images */
.responsive-img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Image aspect ratios */
.aspect-square {
    aspect-ratio: 1;
}

.aspect-video {
    aspect-ratio: 16/9;
}

.aspect-portrait {
    aspect-ratio: 3/4;
}

/* Modal improvements for mobile */
.image-modal,
.certificate-modal {
    padding: env(safe-area-inset-top) env(safe-area-inset-right) 
            env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.modal-content {
    width: min(90vw, 1200px);
    margin: auto;
    position: relative;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

@supports (backdrop-filter: blur(10px)) {
    .image-modal,
    .certificate-modal {
        backdrop-filter: blur(10px);
    }
}

/* Coding Stats Section */
#coding-stats {
    background: var(--section-bg);
    padding: 3rem 1rem;
    border-radius: var(--radius);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
}

.stats-card {
    background: var(--section-bg);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stats-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stats-header i {
    font-size: 2rem;
    color: var(--primary);
}

.stats-header h3 {
    color: var(--text);
    font-size: 1.3rem;
    margin: 0;
}

.github-stats,
.leetcode-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.github-stats img,
.leetcode-stats img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
}

.github-additional-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.leetcode-additional {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.leetcode-badge {
    display: flex;
    justify-content: center;
}

.problem-stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.problem-stat {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-bar {
    width: 100%;
    height: 8px;
    background: rgba(var(--primary-rgb), 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.stat-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease;
}

.easy-fill {
    width: 65%;
    background: #10b981;
}

.medium-fill {
    width: 35%;
    background: #f59e0b;
}

.hard-fill {
    width: 10%;
    background: #dc2626;
}

@media screen and (max-width: 768px) {
    #coding-stats .stats-container {
        grid-template-columns: 1fr;
        padding: 0.5rem;
    }

    .stats-card {
        padding: 1.5rem;
    }

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

/* Footer Styles */
.footer {
    background: var(--section-bg);
    padding: 2rem 1rem;
    margin-top: 3rem;
    border-top: 1px solid var(--border);
}

.footer .container {
    max-width: 1200px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-brand h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    border-radius: 50%;
    transition: var(--transition);
    font-size: 1.1rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

.footer-bottom i {
    color: var(--secondary);
}

@media screen and (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}