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

:root {
    /* Corporate Color Palette */
    --navy-primary: #0f172a;        /* Deep corporate navy */
    --navy-secondary: #1e293b;      /* Rich navy secondary */
    --navy-medium: #334155;         /* Medium navy for accents */
    --navy-light: #475569;          /* Light navy for subtle elements */
    --navy-accent: #1e40af;         /* Deep navy accent */
    --steel-gray: #64748b;          /* Professional gray */
    --steel-light: #94a3b8;         /* Light steel for subtle text */
    --white: #ffffff;               /* Pure white */
    --off-white: #f8fafc;           /* Subtle off-white */
    --light-gray: #f1f5f9;          /* Very light background */
    --section-separator: #e2e8f0;   /* Subtle separator color */
    --dark-gray: #1e293b;           /* Dark text color */
    --accent-blue: #1e3a8a;         /* Deep navy blue accent */
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --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;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--navy-primary);
    color: var(--white);
    border-color: var(--navy-primary);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--navy-primary);
    border-color: var(--navy-primary);
}

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

/* Section Titles */
.section-title {
    text-align: center;
    color: var(--navy-primary);
    margin-bottom: var(--spacing-3xl);
    position: relative;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--navy-accent) 0%, var(--navy-medium) 100%);
    border-radius: 2px;
}

/* Section Separators */
.section-separator {
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--section-separator) 20%, 
        var(--section-separator) 80%, 
        transparent 100%);
    margin: var(--spacing-2xl) 0;
}

.section-separator.thick {
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--navy-medium) 30%, 
        var(--navy-medium) 50%, 
        var(--navy-medium) 70%, 
        transparent 100%);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--light-gray);
    z-index: 1000;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--navy-primary);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--navy-primary);
    transition: width var(--transition-normal);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--navy-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 var(--spacing-3xl);
    background: linear-gradient(135deg, 
        rgba(247, 250, 252, 1) 0%,
        rgba(255, 255, 255, 0.95) 25%,
        rgba(237, 242, 247, 0.8) 50%,
        rgba(255, 255, 255, 0.9) 75%,
        rgba(241, 245, 249, 1) 100%
    );
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top left, 
        rgba(26, 54, 93, 0.03) 0%,
        transparent 50%
    ),
    radial-gradient(ellipse at bottom right, 
        rgba(49, 130, 206, 0.04) 0%,
        transparent 60%
    );
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-5xl);
    color: var(--navy-primary);
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--steel-gray);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.hero-company {
    font-size: var(--font-size-lg);
    color: var(--navy-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.hero-tagline {
    font-size: var(--font-size-lg);
    color: var(--steel-gray);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
}

.hero-image {
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.profile-image {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--white);
    box-shadow: var(--shadow-lg), 
                0 20px 40px rgba(26, 54, 93, 0.1),
                0 8px 16px rgba(26, 54, 93, 0.06);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.profile-image:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), 
                0 25px 50px rgba(26, 54, 93, 0.15),
                0 12px 24px rgba(26, 54, 93, 0.1);
}

.xceed-badge {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 20px;
    background: linear-gradient(135deg, var(--off-white) 0%, #ffffff 100%);
    color: var(--navy-primary);
    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.15);
    border: 2px solid var(--section-separator);
    min-width: 280px;
    max-width: 360px;
    text-align: left;
}

.xceed-logo {
    width: 82px;
    height: 82px;
    object-fit: contain;
    background: var(--light-gray);
    border-radius: 14px;
    padding: 10px;
    flex-shrink: 0;
}

.xceed-badge-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.3;
}

.badge-eyebrow {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    color: var(--navy-medium);
}

.badge-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--navy-primary);
}

.badge-subtitle {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--steel-gray);
}

/* About Section */
.about {
    padding: var(--spacing-3xl) 0;
    background-color: var(--white);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--section-separator) 20%, 
        var(--section-separator) 80%, 
        transparent 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.about-intro {
    font-size: var(--font-size-lg);
    color: var(--navy-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

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

/* Services Section */
.services {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, 
        var(--off-white) 0%, 
        var(--light-gray) 50%, 
        var(--off-white) 100%);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--section-separator) 20%, 
        var(--section-separator) 80%, 
        transparent 100%);
}

.services .about-content {
    display: block;
    max-width: 900px;
    margin: 0 auto;
}

.services .about-text {
    width: 100%;
}

.services .about-text p {
    text-align: justify;
    line-height: 1.8;
    color: var(--dark-gray);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 100%);
    border-radius: 12px;
    border-left: 4px solid var(--navy-accent);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.12);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--navy-primary);
    margin-bottom: var(--spacing-xs);
}

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

/* Experience Section */
.experience {
    padding: var(--spacing-3xl) 0;
    background-color: var(--white);
    position: relative;
}

.experience::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--section-separator) 20%, 
        var(--section-separator) 80%, 
        transparent 100%);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, 
        var(--navy-accent) 0%, 
        var(--navy-medium) 50%, 
        var(--navy-accent) 100%);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-3xl);
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-date {
    flex: 0 0 120px;
    text-align: center;
    font-weight: 600;
    color: var(--navy-primary);
    background-color: var(--white);
    padding: var(--spacing-sm);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    margin: 0 var(--spacing-xl);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.timeline-info {
    flex: 1;
}

.timeline-logo {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-placeholder {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
    color: var(--white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    overflow: hidden;
    padding: 4px;
}

.logo-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25);
}

/* Company Logo Images */
.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: var(--white);
    border-radius: 4px;
    padding: 4px;
    transition: all var(--transition-normal);
    display: block;
}

/* Handle broken/missing images */
.logo-placeholder img:not([src]),
.logo-placeholder img[src=""],
.logo-placeholder img[src*="placeholder"] {
    display: none;
}

/* Fallback styling for text placeholders and broken images */
.logo-placeholder:not(:has(img)),
.logo-placeholder:has(img:not([src])),
.logo-placeholder:has(img[src=""]) {
    background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
    color: var(--white);
}

/* Alternative fallback for browsers that don't support :has() */
.logo-placeholder {
    background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
    color: var(--white);
}

.logo-placeholder:has(img[src]:not([src=""])) {
    background: var(--white);
    color: initial;
}

.timeline-title {
    color: var(--navy-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-xl);
}

.timeline-company {
    color: var(--steel-gray);
    font-size: var(--font-size-lg);
    margin-bottom: 0;
    font-weight: 500;
}

.timeline-description {
    list-style: none;
    padding: 0;
}

.timeline-description li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

.timeline-description li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--navy-light);
    font-size: var(--font-size-xs);
}

/* Recommendations Button */
.recommendations-button-container {
    text-align: center;
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--section-separator);
}

.recommendations-btn {
    background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
    color: var(--white);
    border: 2px solid var(--navy-accent);
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
    transition: all var(--transition-normal);
}

.recommendations-btn:hover {
    background: linear-gradient(135deg, var(--navy-secondary) 0%, var(--navy-medium) 100%);
    border-color: var(--navy-medium);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3);
}

/* Education Section */
.education {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, 
        var(--off-white) 0%, 
        var(--light-gray) 50%, 
        var(--off-white) 100%);
    position: relative;
}

.education::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--section-separator) 20%, 
        var(--section-separator) 80%, 
        transparent 100%);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.education-item {
    background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 100%);
    padding: var(--spacing-xl);
    border-radius: 12px;
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    border-top: 3px solid var(--navy-accent);
}

.education-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
}

.education-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

.education-degree {
    color: var(--navy-primary);
    margin-bottom: var(--spacing-sm);
}

.education-school {
    color: var(--steel-gray);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.education-year {
    color: var(--navy-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.education-details {
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
}

/* Projects Section */
.projects {
    padding: var(--spacing-3xl) 0;
    background-color: var(--off-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

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

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

.project-title {
    color: var(--navy-primary);
    margin-bottom: 0;
}

.project-year {
    background-color: var(--navy-light);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.project-description {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
}

.project-results h4 {
    color: var(--navy-primary);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
}

.project-results ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.project-results li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
}

.project-results li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--navy-light);
    font-weight: bold;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    background-color: var(--light-gray);
    color: var(--steel-gray);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* Certifications Section */
.certifications {
    padding: var(--spacing-3xl) 0;
    background-color: var(--white);
    position: relative;
}

.certifications::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--section-separator) 20%, 
        var(--section-separator) 80%, 
        transparent 100%);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.certification-item {
    background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 100%);
    padding: var(--spacing-xl);
    border-radius: 12px;
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-left: 4px solid var(--navy-accent);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.certification-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
}

.certification-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.certification-name {
    color: var(--navy-primary);
    margin-bottom: var(--spacing-sm);
}

.certification-issuer {
    color: var(--steel-gray);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.certification-date,
.certification-id {
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

/* Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, 
        var(--off-white) 0%, 
        var(--light-gray) 50%, 
        var(--off-white) 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--section-separator) 20%, 
        var(--section-separator) 80%, 
        transparent 100%);
}

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

.contact-info h3,
.contact-form h3 {
    color: var(--navy-primary);
    margin-bottom: var(--spacing-lg);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-fast);
}

.contact-method:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    font-size: var(--font-size-2xl);
    width: 50px;
    text-align: center;
}

.contact-details h4 {
    color: var(--navy-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

.contact-details p {
    color: var(--steel-gray);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Contact Form */
.contact-form {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--navy-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: 6px;
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, 
        var(--navy-primary) 0%, 
        var(--navy-secondary) 50%, 
        var(--navy-primary) 100%);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--navy-accent) 20%, 
        var(--navy-medium) 50%, 
        var(--navy-accent) 80%, 
        transparent 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-info h3 {
    margin-bottom: var(--spacing-sm);
}

.footer-info p {
    color: var(--steel-light);
    margin: 0;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--steel-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    display: inline-block;
    font-size: var(--font-size-xl);
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.footer-social a:hover {
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(71, 85, 105, 0.3);
}

.footer-bottom p {
    color: var(--steel-light);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: var(--spacing-lg) 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

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

    .profile-image {
        width: 250px;
        height: 250px;
    }

    .hero-image {
        padding-bottom: 0;
    }

    .xceed-badge {
        position: static;
        transform: none;
        margin-top: var(--spacing-lg);
        width: 100%;
        max-width: 360px;
        justify-content: flex-start;
        box-shadow: var(--shadow-lg);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .about-stats {
        flex-direction: row;
        justify-content: space-between;
    }

    .services .about-content {
        max-width: 100%;
    }

    .services .about-text p {
        text-align: left;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 50px;
    }

    .timeline-item:nth-child(even) {
        flex-direction: column;
    }

    .timeline-date {
        position: absolute;
        left: -60px;
        top: 0;
        width: 120px;
    }

    .timeline-content {
        margin: 0;
        width: 100%;
    }

    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .timeline-logo {
        align-self: flex-end;
        margin-top: -10px;
        width: 64px;
        height: 64px;
    }

    .logo-placeholder {
        width: 56px;
        height: 56px;
        font-size: var(--font-size-base);
        padding: 3px;
    }

    .logo-placeholder img {
        padding: 2px;
    }

    /* Mobile fallback styling */
    .logo-placeholder:not(:has(img)),
    .logo-placeholder:has(img:not([src])),
    .logo-placeholder:has(img[src=""]) {
        background: linear-gradient(135deg, var(--navy-primary) 0%, var(--navy-secondary) 100%);
        color: var(--white);
        font-size: var(--font-size-base);
    }

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

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

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .profile-image {
        width: 200px;
        height: 200px;
    }

    .about-stats {
        flex-direction: column;
    }

    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.nav-link:focus,
.contact-method:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: 2px solid var(--navy-light);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --navy-primary: #000000;
        --navy-secondary: #000000;
        --steel-gray: #333333;
        --white: #ffffff;
        --off-white: #ffffff;
    }
}

/* Print styles */
@media print {
    .navbar,
    .nav-toggle,
    .hero-buttons,
    .contact-form,
    .footer-social {
        display: none;
    }
    
    .hero {
        padding-top: 0;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .section-title {
        page-break-after: avoid;
    }
    
    .project-card,
    .certification-item,
    .education-item {
        page-break-inside: avoid;
    }
}