/* ==========================================
   THEME SYSTEM & ANIMATIONS
   ========================================== */

/* Light Theme Overrides */
:root[data-theme="light"] {
    --bg-primary: hsl(0, 0%, 100%);
    --bg-secondary: hsl(220, 20%, 98%);
    --bg-tertiary: hsl(220, 20%, 96%);
    --bg-card: hsl(0, 0%, 100%);
    --text-primary: hsl(220, 20%, 10%);
    --text-secondary: hsl(220, 10%, 40%);
    --text-muted: hsl(220, 10%, 60%);
}

/* Smooth theme transition for all elements */
body,
section,
.card,
.btn {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
}

/* ==========================================
   NAVBAR ENHANCEMENTS ONLY
   ========================================== */

/* Logo Enhancements */
.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.logo-subtitle {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Enhanced Nav Links */
.nav-link i {
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.nav-link:hover i {
    transform: scale(1.2) rotate(5deg);
}

/* Nav Actions Container */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 50px;
    height: 50px;
    border: none;
    background: rgba(var(--primary-hue), 85%, 60%, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    overflow: hidden;
}

.theme-toggle:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 4px 20px rgba(var(--primary-hue), 85%, 60%, 0.4);
}

.sun-icon,
.moon-icon {
    position: absolute;
    font-size: var(--font-size-lg);
    transition: all 0.3s ease;
}

.sun-icon {
    color: #fbbf24;
    transform: rotate(0deg) scale(1);
}

.moon-icon {
    color: #60a5fa;
    transform: rotate(180deg) scale(0);
}

[data-theme="light"] .sun-icon {
    transform: rotate(180deg) scale(0);
}

[data-theme="light"] .moon-icon {
    transform: rotate(0deg) scale(1);
}

/* Scroll Progress Bar */
.scroll-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px var(--primary-color);
}

/* ==========================================
   SCROLL ANIMATIONS (DISABLED - Content Visible)
   ========================================== */

/* Reveal Animation Classes - NOW VISIBLE BY DEFAULT */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
    opacity: 1 !important;
    transform: none !important;
}

.reveal.active,
.reveal-left.active,
.reveal-right.active,
.reveal-scale.active {
    opacity: 1;
    transform: none;
}

/* Stagger Animation Delays - DISABLED */
.stagger-1,
.stagger-2,
.stagger-3,
.stagger-4,
.stagger-5,
.stagger-6 {
    transition-delay: 0s !important;
}

/* ==========================================
   ENHANCED ABOUT SECTION
   ========================================== */

.about-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(var(--primary-hue), 85%, 60%, 0.1), transparent);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

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

.about-text {
    animation: fadeInLeft 1s ease;
}

/* Profile Section Enhancement */
.profile-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.profile-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(var(--primary-hue), 85%, 60%, 0.05), rgba(var(--accent-hue), 75%, 65%, 0.05));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.profile-section:hover::before {
    opacity: 1;
}

.profile-image-container {
    position: relative;
    flex-shrink: 0;
}

.profile-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-color);
    box-shadow: 0 8px 32px rgba(var(--primary-hue), 85%, 60%, 0.3);
    transition: all var(--transition-base);
    animation: scaleIn 0.8s ease;
}

.profile-image:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 40px rgba(var(--primary-hue), 85%, 60%, 0.5);
}

.profile-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--bg-secondary);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

.profile-badge i {
    color: white;
    font-size: var(--font-size-sm);
}

.profile-info h3 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.profile-tagline {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.profile-tagline i {
    color: var(--primary-color);
}

.separator {
    color: var(--text-secondary);
    opacity: 0.5;
}

/* Stats Grid Enhancement */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--primary-hue), 85%, 60%, 0.1), transparent);
    transition: left 0.5s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 8px 32px rgba(var(--primary-hue), 85%, 60%, 0.3);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: var(--font-size-xl);
    color: white;
    transition: var(--transition-base);
}

.stat-card:hover .stat-icon {
    transform: rotate(360deg) scale(1.1);
}

.stat-card h4 {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

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

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 1024px) {
    .nav-menu {
        gap: var(--spacing-xs);
    }

    .nav-link {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .logo-subtitle {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 70px);
        background: var(--bg-secondary);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-sm);
        border-left: 1px solid var(--border-color);
        transition: right 0.3s ease;
        overflow-y: auto;
        box-shadow: -4px 0 20px var(--shadow-color);
    }

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

    .nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: var(--spacing-md);
    }

    .nav-link i {
        font-size: var(--font-size-base);
    }

    .hamburger {
        display: flex;
    }

    .logo-text {
        font-size: var(--font-size-base);
    }

    .profile-section {
        flex-direction: column;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
    }

    .logo-icon {
        width: 35px;
        height: 35px;
    }
}

/* ==========================================
   SMOOTH SCROLL BEHAVIOR
   ========================================== */

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

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

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
}

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

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

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