/* style.css - Complete SEO Optimized Version */
:root {
    /* Primary Colors */
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --info-color: #1abc9c;
    
    /* Neutral Colors */
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --gray-light: #e9ecef;
    --gray-medium: #6c757d;
    --gray-dark: #495057;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-dark: linear-gradient(135deg, #434343 0%, #000000 100%);
    --gradient-warning: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%);
    --gradient-success: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 15px 35px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-circle: 50%;
    
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-code: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
}

/* CSS Reset & Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-color);
    background-color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Typography for SEO */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--secondary-color);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    position: relative;
    padding-bottom: var(--space-sm);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

h2.center::after {
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--space-md);
    color: var(--gray-dark);
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.6;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-normal);
}

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

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

/* Accessibility */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: var(--space-sm) var(--space-md);
    z-index: 9999;
    border-radius: 0 0 var(--radius-md) 0;
}

.skip-to-main:focus {
    top: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: var(--space-md) 0;
    transition: var(--transition-normal);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1030;
}

.navbar-scrolled {
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--secondary-color) !important;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

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

.brand-name {
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand-subtitle {
    font-size: 0.875rem;
    color: var(--gray-medium);
    font-weight: 400;
}

.nav-link {
    font-weight: 500;
    color: var(--secondary-color) !important;
    margin: 0 var(--space-xs);
    padding: var(--space-sm) var(--space-md) !important;
    border-radius: var(--radius-xl);
    transition: var(--transition-normal);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

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

.nav-link:hover::before,
.nav-link.active::before {
    width: 80%;
}

.btn-hire-me {
    background: var(--gradient-primary);
    border: none;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: var(--transition-normal);
}

.btn-hire-me:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Breadcrumb */
.breadcrumb-nav {
    background: linear-gradient(90deg, rgba(52, 152, 219, 0.1) 0%, rgba(155, 89, 182, 0.1) 100%);
    padding: var(--space-sm) 0;
    margin-top: 80px;
}

.breadcrumb {
    margin-bottom: 0;
    background: transparent;
}

.breadcrumb-item a {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: var(--gray-medium);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-xxl) 0;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

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

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-title .text-warning {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
    font-weight: 300;
}

.hero-image {
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.3));
    max-width: 100%;
    height: auto;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(2deg);
    }
    66% {
        transform: translateY(10px) rotate(-2deg);
    }
}

/* Section Styles */
.section-padding {
    padding: var(--space-xxl) 0;
}

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

/* Cards */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    overflow: hidden;
    height: 100%;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.card-icon i {
    font-size: 2rem;
    color: white;
}

/* Skill Cards */
.skill-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
    height: 100%;
}

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

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.skill-progress {
    height: 8px;
    border-radius: var(--radius-sm);
    background: var(--gray-light);
    overflow: hidden;
    margin: var(--space-md) 0;
}

.skill-progress-bar {
    height: 100%;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    width: 0;
    transition: width 1.5s cubic-bezier(0.65, 0, 0.35, 1);
}

/* Service Cards */
.service-card {
    text-align: center;
    padding: var(--space-xl);
    height: 100%;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    background: white;
}

.service-card:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(155, 89, 182, 0.05) 100%);
}

.service-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
}

.badge-web {
    background: linear-gradient(45deg, var(--primary-color), #1abc9c);
    color: white;
}

.badge-android {
    background: linear-gradient(45deg, var(--success-color), #27ae60);
    color: white;
}

.badge-desktop {
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
    color: white;
}

.badge-ai {
    background: linear-gradient(45deg, var(--accent-color), #c0392b);
    color: white;
}

/* Review Cards */
.review-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    margin-bottom: var(--space-lg);
}

.review-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 30px;
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
}

.star-rating {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
}

.review-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-light);
}

.review-author img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-circle);
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

/* Contact Form */
.contact-form {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-control {
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--light-color);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
    background: white;
}

.form-control.is-invalid {
    border-color: var(--accent-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23e74c3c' viewBox='0 0 12 12'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23e74c3c' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

/* Buttons */
.btn {
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: var(--transition-normal);
    border: none;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

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

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

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

.btn-lg {
    padding: var(--space-lg) var(--space-xxl);
    font-size: 1.125rem;
}

.btn-sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
}

/* Footer */
footer {
    background: #000000;
    color: white;
    padding: var(--space-xxl) 0 var(--space-md);
    position: relative;
}

footer h1, footer h2, footer h3, footer h4, footer h5, footer h6 {
    color: white;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-circle);
    color: white;
    transition: var(--transition-normal);
}

.social-icon:hover {
    transform: translateY(-3px);
}

.social-icon.linkedin:hover {
    background: #0077b5;
}

.social-icon.github:hover {
    background: #333;
}

.social-icon.whatsapp:hover {
    background: #25D366;
}

.social-icon.twitter:hover {
    background: #1DA1F2;
}

.contact-info li {
    margin-bottom: var(--space-md);
}

.contact-info a:hover {
    color: white !important;
    text-decoration: underline;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    width: 70px;
    height: 70px;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    border-radius: var(--radius-circle);
    text-align: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
    text-decoration: none;
    transition: var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #128C7E;
}

.whatsapp-text {
    font-size: 0.7rem;
    margin-top: 2px;
    font-weight: 600;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .whatsapp-float {
        animation: none;
    }
}

/* Back to Top */
.btn-back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-circle);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.btn-back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.btn-back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.slide-in {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.zoom-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.zoom-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Hover Effects */
.hover-lift {
    transition: var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-3px);
}

.hover-shadow {
    transition: var(--transition-normal);
}

.hover-shadow:hover {
    box-shadow: var(--shadow-lg);
}

/* Loading States */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: var(--radius-circle);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .whatsapp-float,
    .btn-back-to-top,
    .breadcrumb-nav,
    footer .social-links,
    footer .newsletter,
    .btn {
        display: none !important;
    }
    
    .hero-section {
        padding: 0 !important;
        min-height: auto;
    }
    
    .section-padding {
        padding: var(--space-lg) 0 !important;
    }
    
    a {
        color: #000 !important;
        text-decoration: underline !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-padding {
        padding: var(--space-xl) 0;
    }
    
    .navbar-collapse {
        background: white;
        padding: var(--space-md);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
        margin-top: var(--space-sm);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .section-padding {
        padding: var(--space-lg) 0;
    }
    
    .whatsapp-float {
        width: 60px;
        height: 60px;
        bottom: 20px;
        right: 20px;
    }
    
    .btn-back-to-top {
        bottom: 90px;
        right: 20px;
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-md);
    }
    
    .btn-lg {
        padding: var(--space-md) var(--space-lg);
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

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

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #1a1a1a;
        --dark-color: #f8f9fa;
        --gray-light: #2d2d2d;
        --gray-dark: #e9ecef;
        --secondary-color: #f8f9fa;
    }
    
    body {
        background-color: #121212;
        color: #e0e0e0;
    }
    
    .card,
    .skill-card,
    .service-card,
    .review-card,
    .contact-form {
        background: #1e1e1e;
        border-color: #333;
    }
    
    .form-control {
        background: #2d2d2d;
        border-color: #444;
        color: #e0e0e0;
    }
    
    .form-control:focus {
        background: #333;
        color: #fff;
    }
}

/* Lazy Loading Images */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img.lazy-loaded {
    opacity: 1;
}

/* Error States */
.error-messages .alert {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus Visible Polyfill */
.js-focus-visible :focus:not(.focus-visible) {
    outline: none;
}

/* Grid System Enhancements */
.row.g-4 {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
}

.row.g-4 > [class*="col-"] {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.bg-gradient {
    background: var(--gradient-primary);
}

.shadow-hover {
    transition: var(--transition-normal);
}

.shadow-hover:hover {
    box-shadow: var(--shadow-lg);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-xl);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}



/* Skills Page Styles - Add to style.css */

.skills-hero-section {
    background: linear-gradient(135deg, #3498db, #2c3e50);
    padding: 100px 0 80px;
    margin-top: 76px;
}

.skill-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.skill-progress {
    height: 12px;
    background: #e9ecef;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.skill-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    border-radius: 6px;
    position: relative;
    transition: width 1.5s cubic-bezier(0.1, 0.5, 0.1, 1);
    width: 0%;
}

.skill-progress-bar .progress-text {
    position: absolute;
    right: 10px;
    top: -20px;
    font-size: 12px;
    font-weight: bold;
    color: #2c3e50;
}

.card-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .skills-hero-section {
        padding: 80px 0 60px;
        margin-top: 66px;
    }
    
    .skill-card .card-body {
        padding: 1.5rem !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .skill-card {
        background: #1a1a1a;
        border: 1px solid #333;
    }
    
    .skill-card .text-muted {
        color: #ccc !important;
    }
    
    .bg-light {
        background-color: #2d2d2d !important;
    }
}

/* Print styles */
@media print {
    .skills-hero-section {
        background: none;
        color: #000;
        padding: 20px 0;
    }
    
    .skill-progress-bar {
        border: 1px solid #000;
        background: #f0f0f0;
    }
    
    .cta-section {
        display: none;
    }
}