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

:root {
    /* Effortel-inspired neutral color palette */
    --primary-color: #1a1a1a;
    --primary-light: #333333;
    --secondary-color: #666666;
    --accent-color: #0066cc;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    --background: #ffffff;
    --background-alt: #f8f9fa;
    --background-section: #fafbfc;
    --border-color: #e1e5e9;
    --border-light: #f0f2f5;
    
    /* Neutral grays */
    --gray-50: #fafbfc;
    --gray-100: #f0f2f5;
    --gray-200: #e1e5e9;
    --gray-300: #c7ccd1;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Design tokens */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Shadows - very subtle like Effortel */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08);
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.7;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background: linear-gradient(135deg, #495057 0%, #3d4449 25%, #343a40 50%, #2d3436 75%, #212529 100%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 70px;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    width: 100%;
}

/* Global Background Animation Elements - Stars */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 15% 10%, rgba(255, 255, 255, 0.8) 1px, transparent 2px),
        radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.6) 1px, transparent 2px),
        radial-gradient(circle at 25% 80%, rgba(255, 255, 255, 0.7) 1px, transparent 2px),
        radial-gradient(circle at 75% 70%, rgba(255, 255, 255, 0.5) 1px, transparent 2px),
        radial-gradient(circle at 45% 30%, rgba(255, 255, 255, 0.9) 1px, transparent 2px),
        radial-gradient(circle at 65% 85%, rgba(255, 255, 255, 0.4) 1px, transparent 2px),
        radial-gradient(circle at 35% 55%, rgba(255, 255, 255, 0.6) 1px, transparent 2px),
        radial-gradient(circle at 90% 45%, rgba(255, 255, 255, 0.8) 1px, transparent 2px),
        radial-gradient(circle at 10% 65%, rgba(255, 255, 255, 0.5) 1px, transparent 2px),
        radial-gradient(circle at 55% 15%, rgba(255, 255, 255, 0.7) 1px, transparent 2px);
    background-size: 200px 200px, 300px 300px, 250px 250px, 180px 180px, 320px 320px, 220px 220px, 280px 280px, 150px 150px, 350px 350px, 190px 190px;
    z-index: -2;
    pointer-events: none;
    animation: starsTwinkle 15s ease-in-out infinite;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.4) 1px, transparent 2px),
        radial-gradient(circle at 70% 40%, rgba(255, 255, 255, 0.6) 1px, transparent 2px),
        radial-gradient(circle at 20% 60%, rgba(255, 255, 255, 0.5) 1px, transparent 2px),
        radial-gradient(circle at 80% 75%, rgba(255, 255, 255, 0.7) 1px, transparent 2px),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.3) 1px, transparent 2px),
        radial-gradient(circle at 40% 90%, rgba(255, 255, 255, 0.8) 1px, transparent 2px),
        radial-gradient(circle at 95% 30%, rgba(255, 255, 255, 0.4) 1px, transparent 2px),
        radial-gradient(circle at 5% 40%, rgba(255, 255, 255, 0.6) 1px, transparent 2px);
    background-size: 160px 160px, 240px 240px, 200px 200px, 180px 180px, 300px 300px, 220px 220px, 170px 170px, 280px 280px;
    z-index: -1;
    pointer-events: none;
    animation: starsTwinkle 20s ease-in-out infinite reverse;
}


/* Typography - Updated for dark background */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    color: #e9ecef;
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-sm);
}

.lead {
    font-size: var(--font-size-lg);
    font-weight: 400;
    color: #ced4da;
    line-height: var(--line-height-relaxed);
}

/* Navigation - Updated for dark theme */
.navbar {
    background: rgba(33, 37, 41, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: #ffffff !important;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.navbar-nav {
    gap: var(--spacing-xs);
}

.navbar-nav .nav-link {
    color: #ced4da !important;
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    text-decoration: none;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section - Gradient styling */
.hero-section {
    background: transparent;
    padding: var(--spacing-2xl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: var(--spacing-2xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Profile Image Styling */
.hero-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.profile-image-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 1);
}

.profile-image-wrapper-square {
    position: relative;
    width: 350px;
    height: 350px;
    margin: 0 auto;
}

.profile-image-square {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    border: 4px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.profile-image-square:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 1);
}

.profile-image-placeholder {
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 4px solid rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    cursor: pointer;
}

.profile-image-placeholder:hover {
    transform: scale(1.02);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.profile-image-placeholder i {
    color: var(--text-muted);
    opacity: 0.7;
    margin-bottom: var(--spacing-sm);
}

.profile-image-placeholder p {
    font-weight: 500;
    color: var(--text-secondary);
}

.profile-image-placeholder small {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

.hero-content {
    max-width: 600px;
}

.hero-section h1 {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    line-height: 1.1;
    text-shadow: none;
}

.hero-section h2 {
    font-size: var(--font-size-xl);
    font-weight: 400;
    color: #666666;
    margin-bottom: var(--spacing-lg);
}

.hero-section .lead {
    font-size: var(--font-size-lg);
    color: #666666;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

/* Contact info in hero - Updated for white background */
.contact-info {
    background: rgba(108, 117, 125, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(108, 117, 125, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.contact-info:hover {
    background: rgba(108, 117, 125, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.contact-info p {
    color: #495057;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.contact-info i {
    color: #6c757d;
    width: 16px;
}

/* Buttons - Updated for dark theme */
.btn {
    border-radius: var(--border-radius);
    padding: 12px 24px;
    font-weight: 500;
    font-size: var(--font-size-sm);
    text-decoration: none;
    border: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.btn-primary {
    background: #667eea;
    backdrop-filter: blur(20px);
    color: white;
    border: 2px solid #667eea;
    backdrop-filter: blur(10px);
}

.btn-primary:hover {
    background: #4f46e5;
    color: white;
    border-color: #4f46e5;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: #1a1a1a;
    border: 2px solid #1a1a1a;
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background-color: #1a1a1a;
    color: #ffffff;
    border-color: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 26, 26, 0.2);
}

.btn-outline-gray {
    background-color: rgba(108, 117, 125, 0.9);
    color: #ffffff;
    border: 2px solid #6c757d;
    backdrop-filter: blur(10px);
}

.btn-outline-gray:hover {
    background-color: #6c757d;
    color: #ffffff;
    border-color: #495057;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(108, 117, 125, 0.3);
}

/* Button variants for gradient sections */
.value-proposition-section .btn-outline,
.analytics-capabilities-section .btn-outline,
.education-section .btn-outline,
.technical-skills-section .btn-outline,
.discuss-opportunities-section .btn-outline {
    background-color: rgba(255, 255, 255, 0.95);
    color: #1a1a1a;
    border: 2px solid rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.value-proposition-section .btn-outline:hover,
.analytics-capabilities-section .btn-outline:hover,
.education-section .btn-outline:hover,
.technical-skills-section .btn-outline:hover,
.discuss-opportunities-section .btn-outline:hover {
    background-color: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
}

.btn-lg {
    padding: 16px 32px;
    font-size: var(--font-size-base);
}

/* Page headers */
.page-header {
    background: rgba(108, 117, 125, 0.7);
    backdrop-filter: blur(20px);
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.9) 0%, rgba(79, 70, 229, 0.9) 100%);
    z-index: 1;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                      radial-gradient(circle at 40% 40%, rgba(120, 119, 198, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    color: white;
}

.page-header .lead {
    color: rgba(255, 255, 255, 0.9);
}

.page-header h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
}

.page-header .lead {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* Sections */
section {
    padding: var(--spacing-2xl) 0;
    background: transparent;
    width: 100%;
    position: relative;
}

main {
    width: 100%;
    min-height: calc(100vh - 70px);
    position: relative;
}

.section-alt {
    background: rgba(108, 117, 125, 0.7);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.section-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8) 0%, rgba(79, 70, 229, 0.8) 100%);
    z-index: 1;
}

.section-alt::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.2) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
                      radial-gradient(circle at 40% 40%, rgba(120, 119, 198, 0.15) 0%, transparent 50%);
    z-index: 1;
}

.section-alt .container {
    position: relative;
    z-index: 2;
}

.section-alt h2 {
    color: white;
}

.section-alt .lead {
    color: rgba(255, 255, 255, 0.9);
}

/* Cards - Dark theme glassmorphism style */
.card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    z-index: 1;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.card-minimal {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: all 0.2s ease;
}

.card-minimal:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 1);
}

/* Experience cards */
.experience-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 1);
}

.experience-card h3 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.experience-card h4 {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.experience-card .badge {
    background-color: var(--gray-100);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    padding: 4px 8px;
    border-radius: var(--border-radius);
    font-weight: 500;
}

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

.experience-highlights li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.experience-highlights i {
    color: var(--accent-color);
    margin-top: 4px;
    flex-shrink: 0;
    font-size: var(--font-size-xs);
}

/* Skills section */
.skill-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.skill-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 1);
}

.skill-card i {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.skill-card h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.skill-card p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Projects section */
.project-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.18);
    background: rgba(255, 255, 255, 1);
}

.project-header {
    background: var(--text-primary);
    color: white;
    padding: var(--spacing-md);
}

.project-header h3 {
    color: white;
    margin-bottom: 0;
    font-size: var(--font-size-lg);
}

.project-body {
    padding: var(--spacing-lg);
}

.project-body p {
    color: #1a1a1a;
}

.project-body .lead {
    color: #1a1a1a;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin: var(--spacing-md) 0;
}

.tech-badge {
    background-color: var(--gray-100);
    color: var(--text-secondary);
    padding: 4px 8px;
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Contact section */
.contact-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 1);
}

.contact-icon {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.05);
}

/* Footer */
footer {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xl) 0;
    color: #1a1a1a;
}

footer p {
    color: #1a1a1a;
}

.social-links a {
    color: #667eea;
    text-decoration: none;
    transition: all 0.2s ease;
    margin: 0 var(--spacing-xs);
}

.social-links a:hover {
    color: #4f46e5;
}

/* Code showcase */
.code-showcase {
    background: var(--gray-900);
    color: var(--gray-100);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    font-family: 'Fira Code', monospace;
    font-size: var(--font-size-sm);
    overflow-x: auto;
}

.code-showcase pre {
    margin: 0;
    white-space: pre-wrap;
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.py-1 { padding: var(--spacing-xs) 0; }
.py-2 { padding: var(--spacing-sm) 0; }
.py-3 { padding: var(--spacing-md) 0; }
.py-4 { padding: var(--spacing-lg) 0; }
.py-5 { padding: var(--spacing-xl) 0; }

/* Responsive design */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
        background-attachment: scroll; /* Fix for mobile Safari */
        min-height: 100vh;
        background-size: cover;
    }
    
    .hero-section {
        padding: var(--spacing-xl) 0;
        min-height: 70vh;
        text-align: center;
    }
    
    .hero-section .row {
        flex-direction: column-reverse;
    }
    
    .hero-section h1 {
        font-size: var(--font-size-4xl);
    }
    
    .profile-image-wrapper {
        width: 200px;
        height: 200px;
        margin-bottom: var(--spacing-lg);
    }
    
    .profile-image-wrapper-square {
        width: 250px;
        height: 250px;
        margin-bottom: var(--spacing-lg);
    }
    
    .navbar-brand {
        font-size: var(--font-size-lg);
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .page-header {
        padding: var(--spacing-xl) 0;
        text-align: center;
    }
    
    .card,
    .experience-card,
    .project-card,
    .skill-card,
    .contact-card {
        margin-bottom: var(--spacing-md);
    }
    
    /* Mobile optimizations for new styling */
    .hero-content-container {
        padding: var(--spacing-lg);
        border-radius: 15px;
        margin: 0 var(--spacing-sm);
    }
    
    .stats-container {
        padding: var(--spacing-lg);
        border-radius: 15px;
        margin: 0 var(--spacing-sm);
    }
    
    .analytics-capabilities-section {
        padding: var(--spacing-md) 0;
    }
    
    .service-card {
        margin-bottom: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .timeline {
        padding-left: var(--spacing-sm);
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        padding-left: 40px;
        margin-bottom: var(--spacing-lg);
    }
    
    .timeline-marker {
        left: 5px;
        width: 16px;
        height: 16px;
    }
    
    .timeline-content {
        padding: var(--spacing-md);
    }
    
    .timeline-content::before {
        left: -8px;
        border-right-width: 8px;
    }
    
    .value-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
        margin-bottom: var(--spacing-md);
    }
    
    .value-icon i {
        font-size: 1.5rem;
    }
    
    /* Contact page mobile optimizations */
    .card-header-custom {
        padding: var(--spacing-md);
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .card-header-custom h4 {
        font-size: var(--font-size-base);
        margin: 0;
    }
    
    .card-content {
        padding: var(--spacing-md);
    }
    
    .summary-card {
        margin-bottom: var(--spacing-md);
    }
    
    .contact-card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    /* Technical skills mobile */
    .technical-skills-section .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    /* Button adjustments for mobile */
    .btn {
        width: 100%;
        justify-content: center;
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    /* Footer mobile optimization */
    footer {
        text-align: center;
        padding: var(--spacing-md) 0;
    }
    
    .social-links {
        display: flex;
        justify-content: center;
        gap: var(--spacing-md);
        margin-top: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: var(--font-size-3xl);
    }
    
    .hero-section h2 {
        font-size: var(--font-size-lg);
    }
    
    .profile-image-wrapper {
        width: 180px;
        height: 180px;
    }
    
    .profile-image-wrapper-square {
        width: 200px;
        height: 200px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        margin-bottom: var(--spacing-sm);
        padding: 10px 20px;
        font-size: var(--font-size-sm);
    }
    
    .card,
    .experience-card,
    .project-card {
        padding: var(--spacing-md);
    }
    
    /* Extra small mobile optimizations */
    .hero-content-container {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-xs);
    }
    
    .stats-container {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-xs);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .timeline-item {
        padding-left: 35px;
    }
    
    .timeline-content {
        padding: var(--spacing-sm);
    }
    
    .card-header-custom {
        padding: var(--spacing-sm);
    }
    
    .card-content {
        padding: var(--spacing-sm);
    }
    
    .service-card,
    .value-card {
        padding: var(--spacing-sm);
    }
    
    .contact-card {
        padding: var(--spacing-sm);
    }
    
    /* Navbar mobile adjustments */
    .navbar {
        padding: var(--spacing-xs) 0;
    }
    
    .navbar-brand {
        font-size: var(--font-size-base);
    }
    
    /* Section spacing for small mobile */
    section {
        padding: var(--spacing-lg) 0;
    }
}

/* Smooth animations */
* {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

/* Focus states for accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Embed placeholder */
.embed-placeholder {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 2px dashed rgba(255, 255, 255, 0.4);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.embed-placeholder:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Modern Stats Section */
.stats-section {
    background: transparent;
}

.stats-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: var(--spacing-2xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.stat-card {
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #1a1a1a;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
    text-shadow: none;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: #6c757d;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Analytics Capabilities Section - transparent background */
.analytics-capabilities-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.analytics-capabilities-section .container {
    position: relative;
    z-index: 2;
}

.analytics-capabilities-section h2 {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.analytics-capabilities-section .lead {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Services Section - keep old reference for backward compatibility */
.services-section {
    background: rgba(108, 117, 125, 0.7);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.8) 0%, rgba(79, 70, 229, 0.8) 100%);
    z-index: 1;
}

.services-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.2) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
                      radial-gradient(circle at 40% 40%, rgba(120, 119, 198, 0.15) 0%, transparent 50%);
    z-index: 1;
}

.services-section .container {
    position: relative;
    z-index: 2;
}

.services-section h2 {
    color: white;
}

.services-section .lead {
    color: rgba(255, 255, 255, 0.9);
}

.service-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(20px);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.service-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.service-icon {
    margin-bottom: var(--spacing-md);
}

.icon-container {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667eea;
    transition: all 0.3s ease;
}

.service-card:hover .icon-container {
    background: rgba(108, 117, 125, 0.7);
    backdrop-filter: blur(20px);
    color: white;
    transform: scale(1.1);
}

.service-card h4 {
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xl);
}

.service-card p {
    color: #e9ecef;
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.service-tech span {
    background: rgba(255, 255, 255, 0.15);
    color: #ced4da;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Timeline Section */
.timeline-section {
    background: transparent;
    position: relative;
}

.timeline-section h2 {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.timeline-section .lead {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.timeline-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: var(--spacing-2xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.timeline-container h2 {
    color: #1a1a1a;
    text-shadow: none;
}

.timeline-container .lead {
    color: #666666;
    text-shadow: none;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: var(--spacing-xl);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.timeline-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.timeline-marker {
    position: absolute;
    left: 20px;
    top: 8px;
    width: 20px;
    height: 20px;
    background: white;
    border: 3px solid var(--text-primary);
    border-radius: 50%;
    z-index: 2;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 0.4);
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 20px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid var(--border-light);
}

.timeline-badge {
    background: #667eea;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.timeline-content h4 {
    color: #1a1a1a;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-lg);
    text-shadow: none;
}

.timeline-content h5 {
    color: #495057;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.timeline-date {
    color: #6c757d;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

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

@keyframes countUp {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Value Proposition Section */
.value-proposition-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.value-proposition-section .container {
    position: relative;
    z-index: 2;
}

.value-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.value-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.value-card[data-animate="slide-left"].animate {
    animation: slideInLeft 0.8s ease-out forwards;
}

.value-card[data-animate="slide-right"].animate {
    animation: slideInRight 0.8s ease-out forwards;
}

.value-icon {
    width: 80px;
    height: 80px;
    background: rgba(108, 117, 125, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.value-icon i {
    font-size: 2rem;
    color: #667eea;
}

.value-card:hover .value-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 20px rgba(108, 117, 125, 0.3);
}

.value-card h4 {
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.value-card p {
    color: #e9ecef;
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}


/* Stars Animation */
@keyframes starsTwinkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    25% {
        opacity: 0.6;
        transform: scale(1.1);
    }
    50% {
        opacity: 0.8;
        transform: scale(0.9);
    }
    75% {
        opacity: 0.9;
        transform: scale(1.05);
    }
}

/* Rocket Ship Animation */
.rocket-ship {
    position: fixed;
    width: 60px;
    height: 60px;
    z-index: -1;
    pointer-events: none;
    top: 30%;
    left: -100px;
    animation: rocketFly 25s linear infinite;
}

.rocket-ship::before {
    content: '🚀';
    font-size: 48px;
    position: absolute;
    transform: rotate(-45deg);
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.rocket-ship::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, rgba(255, 100, 100, 0.8) 0%, rgba(255, 150, 50, 0.6) 50%, transparent 100%);
    top: 50%;
    left: -80px;
    border-radius: 2px;
    animation: thrusterFlame 0.3s ease-in-out infinite alternate;
}

@keyframes rocketFly {
    0% {
        left: -100px;
        top: 70%;
        transform: rotate(-10deg);
    }
    25% {
        left: 25vw;
        top: 40%;
        transform: rotate(-20deg);
    }
    50% {
        left: 50vw;
        top: 20%;
        transform: rotate(-15deg);
    }
    75% {
        left: 75vw;
        top: 35%;
        transform: rotate(-25deg);
    }
    100% {
        left: calc(100vw + 100px);
        top: 15%;
        transform: rotate(-30deg);
    }
}

@keyframes thrusterFlame {
    0% {
        width: 60px;
        opacity: 0.8;
    }
    100% {
        width: 100px;
        opacity: 1;
    }
}

/* Shooting Stars */
.shooting-star {
    position: fixed;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
    animation: shootingStar 8s linear infinite;
}

.shooting-star::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8) 0%, transparent 100%);
    top: 0;
    left: -80px;
    transform: rotate(-45deg);
}

.shooting-star:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 6s;
    top: 20%;
    left: 80%;
}

.shooting-star:nth-child(3) {
    animation-delay: -6s;
    animation-duration: 10s;
    top: 60%;
    left: 70%;
}

@keyframes shootingStar {
    0% {
        transform: translateX(0) translateY(0) scale(1);
        opacity: 1;
    }
    70% {
        opacity: 1;
        transform: translateX(-300px) translateY(300px) scale(1);
    }
    100% {
        transform: translateX(-400px) translateY(400px) scale(0);
        opacity: 0;
    }
}



/* Existing Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px) translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px) translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(120deg);
    }
    66% {
        transform: translateY(10px) rotate(240deg);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .stat-number {
        font-size: 2.5rem;
    }
    
    .service-card {
        margin-bottom: var(--spacing-md);
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        padding-left: 50px;
    }
    
    .timeline-marker {
        left: 5px;
        width: 16px;
        height: 16px;
    }
    
    .timeline-content::before {
        left: -8px;
        border-right-width: 8px;
    }
    
    .value-card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
    }
    
    .value-icon i {
        font-size: 1.5rem;
    }
    
    .floating-element {
        width: 40px;
        height: 40px;
    }
    
    /* Reduce background animation complexity on mobile */
    .rocket-ship {
        animation-duration: 35s;
        font-size: 30px;
    }
    
    .rocket-ship::before {
        font-size: 30px;
    }
    
    .rocket-ship::after {
        width: 50px;
        height: 2px;
    }
    
    body::before,
    body::after {
        animation-duration: 12s;
    }
    
    /* Responsive adjustments for white containers */
    .hero-content-container {
        padding: var(--spacing-lg);
        border-radius: 15px;
    }
    
    .stats-container {
        padding: var(--spacing-lg);
        border-radius: 15px;
    }
}

/* Remove old contact page fixes */
.section-alt {
    position: relative;
    z-index: 100;
}

.section-alt .btn {
    position: relative;
    z-index: 110;
}

.section-alt .container {
    position: relative;
    z-index: 105;
}

/* Education and Certifications Section - transparent background */
.education-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.education-section .container {
    position: relative;
    z-index: 2;
}

.education-section h2 {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.education-section .lead {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.education-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: var(--spacing-2xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.education-container h2 {
    color: #1a1a1a;
    text-shadow: none;
}

.education-container h4 {
    color: #1a1a1a;
    text-shadow: none;
}

/* Personal Interests Section */
.interests-section .summary-card p {
    color: #1a1a1a !important;
}



/* Mobile responsiveness */
@media (max-width: 768px) {
    /* No special mobile animation handling needed */
}

/* Technical Skills Section - transparent background */
.technical-skills-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.technical-skills-section .card h4 i {
    color: #667eea;
}

.technical-skills-section .card h4 {
    color: white;
}

.technical-skills-section .card ul li {
    color: #e9ecef;
}

.technical-skills-section .container {
    position: relative;
    z-index: 2;
}

.technical-skills-section h2 {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.technical-skills-section .lead {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Ready to Discuss Opportunities Section - transparent background */
.discuss-opportunities-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.discuss-opportunities-section .container {
    position: relative;
    z-index: 2;
}

.discuss-opportunities-section h2 {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.discuss-opportunities-section .lead {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Add floating background elements for all new sections */
.analytics-capabilities-section .floating-elements,
.education-section .floating-elements,
.technical-skills-section .floating-elements,
.discuss-opportunities-section .floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.analytics-capabilities-section .floating-element,
.education-section .floating-element,
.technical-skills-section .floating-element,
.discuss-opportunities-section .floating-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.analytics-capabilities-section .floating-element:nth-child(2),
.education-section .floating-element:nth-child(2),
.technical-skills-section .floating-element:nth-child(2),
.discuss-opportunities-section .floating-element:nth-child(2) {
    animation-delay: -2s;
    animation-duration: 8s;
}

.analytics-capabilities-section .floating-element:nth-child(3),
.education-section .floating-element:nth-child(3),
.technical-skills-section .floating-element:nth-child(3),
.discuss-opportunities-section .floating-element:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 7s;
}

.analytics-capabilities-section .floating-element:nth-child(4),
.education-section .floating-element:nth-child(4),
.technical-skills-section .floating-element:nth-child(4),
.discuss-opportunities-section .floating-element:nth-child(4) {
    animation-delay: -1s;
    animation-duration: 9s;
}

/* Professional Summary Section Styling */
.professional-summary-section {
    margin-bottom: var(--spacing-2xl);
}

.summary-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 0;
    transition: all 0.3s ease;
    height: 100%;
    overflow: hidden;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 1);
}

.card-header-custom {
    background: var(--text-primary);
    backdrop-filter: blur(20px);
    color: white;
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.card-header-custom i {
    opacity: 0.9;
}

.card-header-custom h4 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: white;
}

.card-content {
    padding: var(--spacing-lg);
}

.current-role-card .card-content h5 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.company-name {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.expertise-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.expertise-list li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.2s ease;
}

.expertise-list li:hover {
    color: var(--text-primary);
    transform: translateX(5px);
}

.expertise-list i {
    color: #6c757d;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.education-item h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.education-item p {
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.education-item .small {
    font-size: var(--font-size-sm);
}

/* Current role card special styling */
.current-role-card {
    border: 2px solid rgba(102, 126, 234, 0.3);
}

.current-role-card:hover {
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.15);
}

/* Responsive adjustments for professional summary */
@media (max-width: 768px) {
    .card-header-custom {
        padding: var(--spacing-md);
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .card-header-custom h4 {
        font-size: var(--font-size-base);
    }
    
    .card-content {
        padding: var(--spacing-md);
    }
    
    .current-role-card .card-content h5 {
        font-size: var(--font-size-lg);
        text-align: center;
    }
    
    .company-name {
        text-align: center;
    }
}