/* Enhanced Professional Portfolio CSS for Kinza Shahzadi */

/* CSS Variables for Consistent Design */
:root {
    /* Color Palette */
    --primary-dark: #1a1d29;
    --primary-white: #ffffff;
    --accent-blue: #3b82f6;
    --warm-gray: #6b7280;
    --light-gray: #f8fafc;
    --medium-gray: #e5e7eb;
    --success-green: #10b981;
    --soft-orange: #f59e0b;
    --experience-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Spacing - Reduced for hero section */
    --section-padding: 100px 0;
    --hero-padding: 60px 0 40px 0; /* Reduced top and bottom padding */
    --container-padding: 0 15px;
    
    /* Shadows */
    --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-small: 6px;
    --radius-medium: 12px;
    --radius-large: 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--primary-dark);
    background-color: var(--primary-white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--warm-gray);
}

/* Utility Classes */
.section-padding {
    padding: var(--section-padding);
}

.text-primary {
    color: var(--accent-blue) !important;
}

.bg-light {
    background-color: var(--light-gray) !important;
}

.bg-dark {
    background-color: var(--primary-dark) !important;
}

/* Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-light);
    transition: var(--transition-normal);
    padding: 1rem 0;
    z-index: 1000;
}

.navbar-brand {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark) !important;
    text-decoration: none;
}

.brand-name {
    color: var(--primary-dark);
}

.brand-dot {
    color: var(--accent-blue);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--primary-dark) !important;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-small);
    transition: var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-blue) !important;
    background-color: rgba(59, 130, 246, 0.1);
}

/* Header Enhancement */
.header-enhancement {
    position: fixed;
    top: 76px; /* Below navbar */
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--soft-orange));
    z-index: 999;
    opacity: 0;
    animation: slideDown 0.8s ease 0.5s forwards;
}

.enhancement-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--soft-orange));
}

.enhancement-dots {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    gap: 8px;
}

.enhancement-dots .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary-white);
    animation: pulse 2s infinite;
}

.enhancement-dots .dot:nth-child(2) {
    animation-delay: 0.3s;
}

.enhancement-dots .dot:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

/* Hero Section - Enhanced with reduced spacing and larger image */
.hero-section {
    min-height: 90vh; /* Reduced from 100vh */
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--primary-white) 100%);
    position: relative;
    overflow: hidden;
    padding: var(--hero-padding); /* Using reduced padding */
    margin-top: 80px; /* Account for fixed navbar and enhancement */
}

.hero-content {
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.badge-text {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.highlight {
    color: var(--accent-blue);
    position: relative;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--warm-gray);
    margin-bottom: 1.5rem;
    min-height: 2rem; /* For typing effect */
}

.hero-description {
    font-size: 1.125rem;
    color: var(--warm-gray);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem; /* Reduced from 3rem */
    flex-wrap: wrap;
}

.btn {
    padding: 0.75rem 2rem;
    border-radius: var(--radius-small);
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition-normal);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--primary-white);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    color: var(--primary-white);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

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

.hero-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
    font-family: var(--font-secondary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--warm-gray);
    font-weight: 500;
}

/* Hero Image - Enhanced size */
.hero-image {
    position: relative;
    z-index: 2;
}

.image-container {
    position: relative;
    max-width: 500px; /* Increased from 400px */
    margin: 0 auto;
}

.profile-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-heavy);
    position: relative;
    z-index: 2;
}

.image-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.circle-1 {
    width: 60px;
    height: 60px;
    top: -20px;
    right: -20px;
    animation-delay: 0s;
}

.circle-2 {
    width: 40px;
    height: 40px;
    bottom: -10px;
    left: -10px;
    animation-delay: 2s;
}

.decoration-square {
    position: absolute;
    background: linear-gradient(45deg, var(--success-green), var(--accent-blue));
    opacity: 0.1;
    animation: float 8s ease-in-out infinite;
}

.square-1 {
    width: 30px;
    height: 30px;
    top: 50px;
    left: -15px;
    animation-delay: 1s;
}

.square-2 {
    width: 25px;
    height: 25px;
    bottom: 50px;
    right: -15px;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: 1rem; /* Reduced from 2rem */
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-link {
    color: var(--accent-blue);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    text-decoration: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Section Headers */
.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--soft-orange));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--warm-gray);
    margin-bottom: 0;
}

/* About Section */
.about-image {
    position: relative;
}

.about-image img {
    box-shadow: var(--shadow-medium);
}

.about-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.decoration-element {
    position: absolute;
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    opacity: 0.1;
    border-radius: var(--radius-small);
}

.element-1 {
    width: 80px;
    height: 80px;
    top: -20px;
    right: -20px;
}

.element-2 {
    width: 60px;
    height: 60px;
    bottom: -20px;
    left: -20px;
}

.about-content {
    padding-left: 2rem;
}

.about-heading {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.highlight-card {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: var(--light-gray);
    border-radius: var(--radius-medium);
    transition: var(--transition-normal);
}

.highlight-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.highlight-icon i {
    color: var(--primary-white);
    font-size: 1.25rem;
}

.highlight-content h5 {
    margin-bottom: 0.25rem;
    color: var(--primary-dark);
}

.highlight-content p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* Skills Section */
.skills-card {
    background-color: var(--primary-white);
    padding: 2rem;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-light);
    height: 100%;
    transition: var(--transition-normal);
}

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

.skills-heading {
    color: var(--primary-dark);
    margin-bottom: 2rem;
    text-align: center;
}

.skill-item {
    margin-bottom: 1.5rem;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.skill-name {
    font-weight: 500;
    color: var(--primary-dark);
}

.skill-level {
    font-size: 0.875rem;
    color: var(--accent-blue);
    font-weight: 500;
}

.skill-bar {
    height: 8px;
    background-color: var(--medium-gray);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--soft-orange));
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease-in-out;
}

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

.specialization-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1rem;
    background-color: var(--light-gray);
    border-radius: var(--radius-medium);
    transition: var(--transition-normal);
}

.specialization-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.spec-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.spec-icon i {
    color: var(--primary-white);
    font-size: 1.25rem;
}

.spec-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-dark);
}

/* Enhanced Professional Experience Section */
.experience-timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--experience-gradient);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    padding-left: 4rem;
}

.timeline-marker {
    position: absolute;
    left: -2.5rem;
    top: 0;
}

.marker-dot {
    width: 24px;
    height: 24px;
    background: var(--experience-gradient);
    border-radius: 50%;
    border: 4px solid var(--primary-white);
    box-shadow: var(--shadow-medium);
    position: relative;
}

.marker-dot.current {
    background: linear-gradient(45deg, var(--success-green), var(--accent-blue));
    animation: pulse-current 2s infinite;
}

@keyframes pulse-current {
    0%, 100% {
        box-shadow: var(--shadow-medium), 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% {
        box-shadow: var(--shadow-medium), 0 0 0 10px rgba(16, 185, 129, 0);
    }
}

.timeline-content {
    background: linear-gradient(135deg, var(--primary-white) 0%, var(--light-gray) 100%);
    padding: 2.5rem;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-medium);
    transition: var(--transition-normal);
    border-left: 4px solid var(--accent-blue);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

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

.company-logo {
    width: 60px;
    height: 60px;
    background: var(--experience-gradient);
    border-radius: var(--radius-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-light);
}

.company-logo i {
    color: var(--primary-white);
    font-size: 1.5rem;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-medium);
}

.position-info {
    flex: 1;
}

.position-title {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.company-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.company-name {
    font-weight: 600;
    color: var(--accent-blue);
    font-size: 1.125rem;
}

.duration {
    font-size: 0.875rem;
    color: var(--primary-white);
    background: var(--experience-gradient);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 500;
}

.location {
    color: var(--warm-gray);
    font-size: 0.875rem;
    font-style: italic;
}

.job-description {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 1rem;
    color: var(--warm-gray);
}

.achievements {
    margin-bottom: 1.5rem;
}

.achievements-title {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 1rem;
}

.achievements-list {
    list-style: none;
    padding: 0;
}

.achievements-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.75rem;
    color: var(--warm-gray);
    line-height: 1.6;
}

.achievements-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: bold;
    font-size: 1.1rem;
}

.skills-used {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    color: var(--primary-white);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Portfolio Section - Fixed */
.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--medium-gray);
    background-color: var(--primary-white);
    color: var(--warm-gray);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 500;
    font-size: 0.875rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--experience-gradient);
    color: var(--primary-white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.portfolio-item {
    transition: var(--transition-normal);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-card {
    background-color: var(--primary-white);
    border-radius: var(--radius-medium);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition-normal);
    height: 100%;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--experience-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 0.95;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

.overlay-content {
    text-align: center;
    color: var(--primary-white);
    padding: 2rem;
}

.project-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.project-description {
    margin-bottom: 1.5rem;
    opacity: 0.9;
    line-height: 1.6;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--primary-white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.portfolio-link:hover {
    background-color: var(--primary-white);
    color: var(--accent-blue);
    transform: scale(1.1);
}

.portfolio-info {
    padding: 1.5rem;
}

.project-name {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.project-category {
    color: var(--accent-blue);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0;
}

/* Services Section */
.service-card {
    background-color: var(--primary-white);
    padding: 2rem;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition-normal);
    height: 100%;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    color: var(--primary-white);
    font-size: 2rem;
}

.service-title {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.service-description {
    line-height: 1.6;
}

/* Contact Section - Enhanced */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-intro {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-medium);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-item:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-heavy);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-medium);
}

.contact-icon i {
    color: var(--primary-white);
    font-size: 1.75rem;
}

.contact-details h5 {
    color: var(--primary-white);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.contact-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    color: var(--primary-white);
    text-decoration: none;
    border-radius: var(--radius-small);
    transition: var(--transition-fast);
    font-weight: 500;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--primary-white);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--primary-white);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: linear-gradient(45deg, var(--accent-blue), var(--soft-orange));
    transform: translateY(-2px);
    color: var(--primary-white);
}

/* Footer */
.footer {
    background-color: var(--primary-dark);
    color: var(--primary-white);
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

/* Responsive Design */
@media (max-width: 1199px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .image-container {
        max-width: 450px;
    }
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .about-content {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .timeline {
        padding-left: 2rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 3rem;
    }
    
    .timeline-marker {
        left: -1.5rem;
    }
    
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .company-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .image-container {
        max-width: 400px;
    }
}

@media (max-width: 767px) {
  .hero-image.slide-in-right.visible {
    display: none;
}
    .hero-section {
        margin-top: 0px;
    }
    .hero-section {
    min-height: 75vh;
   
}
    :root {
        --section-padding: 60px 0;
        --hero-padding: 40px 0 30px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-stats {
        justify-content: space-between;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-highlights {
        gap: 0.75rem;
    }
    
    .highlight-card {
        padding: 0.75rem;
    }
    
    .specializations-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-filter {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .timeline-content {
        padding: 2rem;
    }
    
    .image-container {
        max-width: 350px;
    }
    
    .header-enhancement {
        display: none; /* Hide on mobile for cleaner look */
    }
    
    .hero-section {
        margin-top: 76px; /* Just navbar height on mobile */
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.625rem 1.5rem;
        font-size: 0.875rem;
    }
    
    .stat-item {
        flex: 1;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .contact-item {
        padding: 2rem 1.5rem;
    }
    
    .image-container {
        max-width: 300px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition-slow);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition-slow);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Loading Animation */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Smooth Scrolling Enhancement */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Focus Styles for Accessibility */
.btn:focus,
.nav-link:focus,
.filter-btn:focus,
.contact-btn:focus,
.social-link:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.3);
        --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.4);
        --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.5);
    }
}