/* ========================================
   MODERN PORTFOLIO ENHANCEMENTS
   Advanced UI/UX improvements and interactions
   ======================================== */

/* Enhanced Hero Section with Modern Gradients */
.hero {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding-top: 6rem !important;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-heading) !important;
    font-weight: 800 !important;
    line-height: 1.1 !important;
    letter-spacing: -0.03em !important;
}

.hero-title span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem !important;
    line-height: 1.8 !important;
    max-width: 540px;
}

.stat-number {
    font-family: var(--font-heading) !important;
    font-size: 2.5rem !important;
    font-weight: 800 !important;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem !important;
    font-weight: 500 !important;
}

/* Enhanced Floating Elements */
.floating-element {
    border: 2px solid var(--border) !important;
    box-shadow: var(--shadow-lg) !important;
    transition: all 0.3s ease !important;
    width: 70px !important;
    height: 70px !important;
}

.floating-element:hover {
    transform: scale(1.1) !important;
    box-shadow: var(--shadow-xl) !important;
    border-color: var(--accent) !important;
}

.floating-element .icon {
    width: 2rem !important;
    height: 2rem !important;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.floating-element:hover .icon {
    transform: rotate(10deg) scale(1.1);
}

/* Enhanced Button Styles */
.btn-primary {
    background: var(--gradient-accent) !important;
    box-shadow: var(--shadow-md) !important;
    font-weight: 600 !important;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px) !important;
    box-shadow: var(--shadow-lg) !important;
}

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

.btn-primary:active {
    transform: translateY(-1px) !important;
}

.btn-secondary {
    font-weight: 600 !important;
}

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

.btn-outline {
    font-weight: 600 !important;
    position: relative;
    overflow: hidden;
}

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

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

.btn-outline:hover::before {
    left: 0;
}

/* Enhanced Section Titles */
.section-title {
    font-family: var(--font-heading) !important;
    font-weight: 800 !important;
    letter-spacing: -0.02em !important;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

/* Enhanced Cards */
.skill-card,
.project-card,
.achievement-card,
.interest-item {
    border: 1px solid var(--border) !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.skill-card:hover,
.project-card:hover,
.achievement-card:hover,
.interest-item:hover {
    border-color: var(--accent) !important;
    box-shadow: var(--shadow-xl) !important;
}

.skill-card h3,
.project-card h3,
.achievement-card h3,
.interest-item h3 {
    font-family: var(--font-heading) !important;
    font-weight: 700 !important;
}

/* Enhanced Skill Progress Bars */
.skill-progress {
    background: var(--bg-tertiary) !important;
    height: 8px !important;
    border-radius: var(--radius-full) !important;
}

.skill-progress-fill {
    background: var(--gradient-accent) !important;
    border-radius: var(--radius-full) !important;
    position: relative;
    overflow: hidden;
}

.skill-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* Enhanced Project Cards */
.project-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(139, 92, 246, 0.03)) !important;
    border: 2px solid var(--accent) !important;
}

.project-card.featured::before {
    background: var(--gradient-accent) !important;
}

.project-card.mystery {
    background: linear-gradient(135deg,
            rgba(138, 43, 226, 0.05),
            rgba(75, 0, 130, 0.05),
            rgba(25, 25, 112, 0.05)) !important;
    border: 1px solid rgba(138, 43, 226, 0.3) !important;
}

.project-card.mystery:hover {
    background: linear-gradient(135deg,
            rgba(138, 43, 226, 0.1),
            rgba(75, 0, 130, 0.1),
            rgba(25, 25, 112, 0.1)) !important;
    box-shadow: 0 15px 40px rgba(138, 43, 226, 0.3) !important;
}

/* Enhanced Timeline */
.timeline::before {
    background: var(--gradient-accent) !important;
    width: 3px !important;
}

.timeline-marker {
    background: var(--gradient-accent) !important;
    box-shadow: 0 0 0 4px var(--bg-primary), 0 0 0 6px var(--accent-light) !important;
}

.timeline-content {
    border-left: 3px solid var(--accent) !important;
    box-shadow: var(--shadow-md) !important;
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg) !important;
    transform: translateX(5px);
}

.timeline-content h3 {
    font-family: var(--font-heading) !important;
    font-weight: 700 !important;
}

/* Enhanced Interest Cards */
.interest-icon {
    background: var(--gradient-accent) !important;
    box-shadow: var(--shadow-md) !important;
}

.interest-item:hover .interest-icon {
    background: var(--gradient-primary) !important;
    transform: scale(1.1) rotate(5deg) !important;
    box-shadow: var(--shadow-lg) !important;
}

.interest-stats .stat {
    background: var(--gradient-accent) !important;
    font-weight: 600 !important;
    padding: 0.4rem 1rem !important;
    border-radius: var(--radius-full) !important;
}

/* Enhanced Contact Methods */
.contact-method {
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-sm) !important;
    font-weight: 600 !important;
}

.contact-method:hover {
    background: var(--gradient-accent) !important;
    border-color: var(--accent) !important;
    box-shadow: var(--shadow-lg) !important;
}

/* Enhanced Image Container */
.image-container {
    border: 3px solid var(--border) !important;
    box-shadow: var(--shadow-xl) !important;
    border-radius: var(--radius-2xl) !important;
}

.image-container:hover {
    border-color: var(--accent) !important;
    box-shadow: 0 30px 60px rgba(99, 102, 241, 0.3) !important;
}

/* Enhanced About Location Badge */
.about-location {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1)) !important;
    border: 1px solid var(--accent-light) !important;
    border-radius: var(--radius-lg) !important;
}

/* Enhanced Tags */
.tag,
.skill-tag {
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.tag:hover,
.skill-tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.skill-tag {
    background: var(--gradient-accent) !important;
}

/* Enhanced Form Elements */
.form-group input,
.form-group textarea {
    border: 2px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    transition: all 0.3s ease !important;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1) !important;
}

/* Smooth Scroll Behavior */
html {
    scroll-behavior: smooth;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

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

/* Selection Color */
::selection {
    background: var(--accent);
    color: white;
}

::-moz-selection {
    background: var(--accent);
    color: white;
}

/* Focus Visible for Accessibility */
*:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Smooth Transitions for Theme Changes */
* {
    transition-property: background-color, border-color, color, fill, stroke;
    transition-duration: 0.3s;
    transition-timing-function: ease;
}

/* Prevent transition on page load */
.preload * {
    transition: none !important;
}

/* Enhanced Loading Animation */
.loading-overlay {
    background: var(--bg-primary) !important;
}

.loading-spinner {
    width: 50px !important;
    height: 50px !important;
    border: 4px solid var(--border) !important;
    border-top: 4px solid var(--accent) !important;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Micro-interactions */
.btn-primary .icon,
.btn-secondary .icon,
.btn-outline .icon {
    transition: transform 0.3s ease;
}

.btn-primary:hover .icon,
.btn-secondary:hover .icon,
.btn-outline:hover .icon {
    transform: translateX(3px);
}

/* Enhanced Achievement Icons */
.achievement-icon {
    background: var(--gradient-accent) !important;
    box-shadow: var(--shadow-lg) !important;
}

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

/* Enhanced Blog Cards */
.blog-card {
    border: 1px solid var(--border) !important;
}

.blog-card:hover {
    border-color: var(--accent) !important;
}

.blog-category {
    background: var(--gradient-accent) !important;
    font-weight: 600 !important;
}

/* Print Optimizations */
@media print {

    .nav,
    .theme-toggle,
    .mobile-menu-toggle,
    .hero-actions,
    .contact-methods,
    .floating-elements,
    .scroll-progress {
        display: none !important;
    }

    * {
        background: white !important;
        color: black !important;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}