/* ========================================
   MODERN FEATURES & ANIMATIONS
   ======================================== */

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, #f59e0b, #d97706, #fbbf24);
    z-index: 10000;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

/* Dark Mode Variables */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

body.dark-mode {
    --bg-primary: #0a0e27;
    --bg-secondary: #1a1f3a;
    --text-primary: #f8f9fa;
    --text-secondary: #e0e0e0;
    --card-bg: #1e2749;
    --border-color: #3d4465;
    --shadow-color: rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #2a2f4a 100%) fixed;
    color: var(--text-primary);
    position: relative;
}

/* Animated background particles for dark mode */
body.dark-mode::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(217, 119, 6, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
    z-index: -1;
    animation: particle-float 20s ease-in-out infinite;
}

@keyframes particle-float {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* Dark Mode Toggle Button */
.dark-mode-toggle {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9999;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border: none;
    border-radius: 50px;
    padding: 12px 20px;
    color: white;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dark-mode-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(245, 158, 11, 0.6);
}

.dark-mode-toggle i {
    font-size: 1.2rem;
}

/* Social Media Buttons Container */
.social-buttons-container {
    position: fixed;
    top: 150px;
    right: 20px;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    color: white;
    font-size: 1.4rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    animation: socialFadeIn 0.5s ease forwards;
}

/* Telegram original color */
.social-btn:nth-child(1) {
    background: #0088cc;
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.4);
}

/* Instagram original color */
.social-btn:nth-child(2) {
    background: linear-gradient(135deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%);
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.4);
}

/* TikTok original color */
.social-btn:nth-child(3) {
    background: #000000;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

@keyframes socialFadeIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.social-btn:hover {
    transform: translateY(-3px) scale(1.15);
    color: white;
}

/* Telegram hover */
.social-btn:nth-child(1):hover {
    box-shadow: 0 10px 35px rgba(0, 136, 204, 0.7);
}

/* Instagram hover */
.social-btn:nth-child(2):hover {
    box-shadow: 0 10px 35px rgba(225, 48, 108, 0.7);
}

/* TikTok hover */
.social-btn:nth-child(3):hover {
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.8);
}

.social-btn i {
    transition: all 0.3s ease;
}

.social-btn:hover i {
    transform: rotate(360deg);
}

/* Responsive - hide text on mobile */
@media (max-width: 768px) {
    .dark-mode-toggle .toggle-text {
        display: none;
    }
    
    .dark-mode-toggle {
        padding: 12px;
        width: 50px;
        height: 50px;
        border-radius: 50%;
    }
    
    .social-buttons-container {
        top: 140px;
        right: 15px;
    }
    
    .social-btn {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

/* Floating Action Button */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9998;
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 
        0 10px 30px rgba(39, 174, 96, 0.4),
        0 0 0 0 rgba(39, 174, 96, 0.7);
    transition: all 0.3s ease;
    animation: floating-pulse 2s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 15px 40px rgba(39, 174, 96, 0.6);
}

@keyframes floating-pulse {
    0%, 100% {
        box-shadow: 
            0 10px 30px rgba(39, 174, 96, 0.4),
            0 0 0 0 rgba(39, 174, 96, 0.7);
    }
    50% {
        box-shadow: 
            0 10px 30px rgba(39, 174, 96, 0.4),
            0 0 0 20px rgba(39, 174, 96, 0);
    }
}

/* Glassmorphism Effect */
.glass-card {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37) !important;
}

body.dark-mode .glass-card {
    background: rgba(15, 52, 96, 0.3) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* 3D Hover Effect on Cards */
.card-3d {
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.card-3d:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(102, 126, 234, 0.2);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
    min-width: 300px;
    max-width: 400px;
    animation: toast-slide-in 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.toast.success {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.4);
}

.toast.error {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
}

.toast.warning {
    background: linear-gradient(135deg, #f39c12, #f1c40f);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.4);
}

@keyframes toast-slide-in {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast-close {
    margin-left: auto;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.toast-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 8px;
}

body.dark-mode .skeleton {
    background: linear-gradient(90deg, #2d3748 25%, #1a202c 50%, #2d3748 75%);
    background-size: 200% 100%;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Smooth Scroll Animation */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* Gradient Glow Effect */
.gradient-glow {
    position: relative;
    overflow: visible !important;
}

.gradient-glow::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, #f59e0b, #d97706, #fbbf24, #f59e0b);
    background-size: 300% 300%;
    border-radius: inherit;
    z-index: -1;
    opacity: 0.7;
    filter: blur(15px);
    animation: gradient-rotate 3s ease infinite;
}

@keyframes gradient-rotate {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Confetti Animation */
.confetti {
    position: fixed;
    width: 10px;
    height: 10px;
    background: #f39c12;
    position: fixed;
    top: -10px;
    z-index: 9999;
    animation: confetti-fall 3s linear forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Pulse Animation for Important Elements */
.pulse-glow {
    animation: pulse-glow-animation 2s ease-in-out infinite;
}

@keyframes pulse-glow-animation {
    0%, 100% {
        box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(245, 158, 11, 0.8);
    }
}

/* Modern Navigation */
body.dark-mode .navbar {
    background: linear-gradient(135deg, #1a1f3a, #2a2f4a) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(102, 126, 234, 0.3);
}

body.dark-mode .navbar-brand,
body.dark-mode .nav-link {
    color: #f8f9fa !important;
    text-shadow: 0 2px 10px rgba(102, 126, 234, 0.5);
}

body.dark-mode .nav-link:hover {
    color: #f59e0b !important;
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

body.dark-mode .card {
    background: rgba(30, 39, 73, 0.8) !important;
    border: 1px solid rgba(102, 126, 234, 0.3) !important;
    color: #f8f9fa !important;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

body.dark-mode .card-title,
body.dark-mode .card h1,
body.dark-mode .card h2,
body.dark-mode .card h3,
body.dark-mode .card h4,
body.dark-mode .card h5,
body.dark-mode .card h6 {
    color: #f8f9fa !important;
    text-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

body.dark-mode .text-muted {
    color: #e0e0e0 !important;
    opacity: 0.9;
}

body.dark-mode p,
body.dark-mode li,
body.dark-mode span,
body.dark-mode div {
    color: #f8f9fa;
}

body.dark-mode .btn {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .btn:hover {
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.4);
}

/* Footer in dark mode */
body.dark-mode footer {
    background: linear-gradient(135deg, #1a1f3a, #0a0e27) !important;
    border-top: 1px solid rgba(102, 126, 234, 0.3);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.5);
}

body.dark-mode footer h5,
body.dark-mode footer p,
body.dark-mode footer a {
    color: #f8f9fa !important;
}

/* Enhanced glassmorphism in dark mode */
body.dark-mode .quick-action-card,
body.dark-mode .hero-section {
    background: rgba(30, 39, 73, 0.6) !important;
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(102, 126, 234, 0.2) !important;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Neon glow effect for important elements */
body.dark-mode .btn-primary {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    border: none !important;
    box-shadow: 
        0 4px 15px rgba(245, 158, 11, 0.4),
        0 0 30px rgba(245, 158, 11, 0.2);
}

body.dark-mode .btn-primary:hover {
    box-shadow: 
        0 6px 25px rgba(245, 158, 11, 0.6),
        0 0 40px rgba(245, 158, 11, 0.4);
    transform: translateY(-2px);
}

body.dark-mode .btn-warning {
    background: linear-gradient(135deg, #f39c12, #e67e22) !important;
    border: none !important;
    color: #fff !important;
    box-shadow: 
        0 4px 15px rgba(243, 156, 18, 0.4),
        0 0 30px rgba(243, 156, 18, 0.2);
}

body.dark-mode .btn-success {
    background: linear-gradient(135deg, #27ae60, #2ecc71) !important;
    border: none !important;
    box-shadow: 
        0 4px 15px rgba(39, 174, 96, 0.4),
        0 0 30px rgba(39, 174, 96, 0.2);
}

/* Smooth Transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Dark Mode - Bonus Wheel Enhancements */
body.dark-mode .wheel-container {
    box-shadow: 
        0 0 60px rgba(102, 126, 234, 0.4),
        0 0 100px rgba(118, 75, 162, 0.3),
        inset 0 0 30px rgba(255, 255, 255, 0.1);
    filter: brightness(1.1);
}

body.dark-mode .wheel {
    box-shadow: 
        0 0 50px rgba(102, 126, 234, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
}

body.dark-mode .pointer {
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8));
}

body.dark-mode .result-display {
    background: rgba(30, 39, 73, 0.95) !important;
    border: 2px solid rgba(102, 126, 234, 0.5) !important;
    box-shadow: 
        0 15px 50px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(102, 126, 234, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

body.dark-mode .result-display h3,
body.dark-mode .result-display p {
    color: #f8f9fa !important;
    text-shadow: 0 2px 20px rgba(102, 126, 234, 0.5);
}

/* Enhanced Button Animations */
.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: scale(0.95);
}

/* Neon Text Effect */
.neon-text {
    color: #fff;
    text-shadow: 
        0 0 7px #fff,
        0 0 10px #fff,
        0 0 21px #fff,
        0 0 42px #f59e0b,
        0 0 82px #f59e0b,
        0 0 92px #f59e0b,
        0 0 102px #f59e0b,
        0 0 151px #f59e0b;
    animation: neon-flicker 1.5s infinite alternate;
}

@keyframes neon-flicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        text-shadow: 
            0 0 7px #fff,
            0 0 10px #fff,
            0 0 21px #fff,
            0 0 42px #f59e0b,
            0 0 82px #f59e0b,
            0 0 92px #f59e0b,
            0 0 102px #f59e0b,
            0 0 151px #f59e0b;
    }
    20%, 24%, 55% {
        text-shadow: none;
    }
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Cyber Grid Background */
body.dark-mode::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(102, 126, 234, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

/* Glowing Cards */
body.dark-mode .card:hover {
    box-shadow: 
        0 15px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(102, 126, 234, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-8px) scale(1.02);
}

/* Animated Gradient Border */
.gradient-border {
    position: relative;
    background: linear-gradient(var(--card-bg), var(--card-bg)) padding-box,
                linear-gradient(45deg, #f59e0b, #d97706, #fbbf24, #f59e0b) border-box;
    border: 3px solid transparent;
    border-radius: 15px;
    animation: gradient-border-rotate 3s linear infinite;
}

@keyframes gradient-border-rotate {
    0% {
        border-image-source: linear-gradient(0deg, #f59e0b, #d97706, #fbbf24, #f59e0b);
    }
    100% {
        border-image-source: linear-gradient(360deg, #f59e0b, #d97706, #fbbf24, #f59e0b);
    }
}

/* Floating Animation */
.float-animation {
    animation: float 3s ease-in-out infinite;
}

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

/* Shimmer Effect */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer-slide 2s infinite;
}

@keyframes shimmer-slide {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Enhanced Alert/Modal in Dark Mode */
body.dark-mode .alert {
    background: rgba(30, 39, 73, 0.9) !important;
    border: 1px solid rgba(102, 126, 234, 0.3) !important;
    color: #f8f9fa !important;
    backdrop-filter: blur(10px);
}

body.dark-mode .alert-warning {
    border-color: rgba(243, 156, 18, 0.5) !important;
    box-shadow: 0 4px 20px rgba(243, 156, 18, 0.2);
}

body.dark-mode .alert-success {
    border-color: rgba(39, 174, 96, 0.5) !important;
    box-shadow: 0 4px 20px rgba(39, 174, 96, 0.2);
}

body.dark-mode .alert-danger {
    border-color: rgba(231, 76, 60, 0.5) !important;
    box-shadow: 0 4px 20px rgba(231, 76, 60, 0.2);
}

/* ========================================
   ULTRA MODERN EFFECTS - NEXT LEVEL
   ======================================== */

/* Page Transition Animation */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f59e0b, #d97706, #fbbf24);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.page-transition.active {
    opacity: 1;
    pointer-events: all;
}

.page-transition-logo {
    font-size: 4rem;
    color: white;
    animation: transition-spin 1s ease-in-out;
}

@keyframes transition-spin {
    0% {
        transform: scale(0) rotate(0deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotate(180deg);
        opacity: 1;
    }
    100% {
        transform: scale(1) rotate(360deg);
        opacity: 1;
    }
}

/* Aurora Borealis Effect */
body.dark-mode .aurora {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
}

body.dark-mode .aurora::before,
body.dark-mode .aurora::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(102, 126, 234, 0.2) 45%,
        rgba(118, 75, 162, 0.2) 55%,
        transparent 70%
    );
    animation: aurora-move 15s ease-in-out infinite;
}

body.dark-mode .aurora::after {
    animation-delay: -7.5s;
    animation-direction: reverse;
}

@keyframes aurora-move {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        transform: translate(30%, 30%) rotate(180deg);
        opacity: 0.6;
    }
}

/* Holographic Card Effect */
.holographic {
    position: relative;
    overflow: hidden;
}

.holographic::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 70%
    );
    transform: rotate(45deg);
    transition: all 0.6s;
}

.holographic:hover::before {
    left: 100%;
}

/* Text Reveal Animation */
.text-reveal {
    position: relative;
    display: inline-block;
}

.text-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--bg-primary), transparent);
    animation: text-reveal-anim 2s ease-out;
}

@keyframes text-reveal-anim {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 6px;
    border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #d97706, #fbbf24);
}

body.dark-mode ::-webkit-scrollbar-track {
    background: #0a0e27;
}

body.dark-mode ::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

/* Wave/Liquid Button Effect */
.wave-button {
    position: relative;
    overflow: hidden;
}

.wave-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.8s, height 0.8s;
}

.wave-button:active::after {
    width: 500px;
    height: 500px;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0e27, #1a1f3a);
    z-index: 100000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-spinner {
    width: 80px;
    height: 80px;
    border: 8px solid rgba(245, 158, 11, 0.2);
    border-top-color: #f59e0b;
    border-radius: 50%;
    animation: loading-spin 1s linear infinite;
}

@keyframes loading-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    margin-top: 20px;
    color: #f59e0b;
    font-size: 1.2rem;
    font-weight: 600;
    animation: loading-pulse 1.5s ease-in-out infinite;
}

@keyframes loading-pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Parallax Elements */
.parallax-layer {
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Neumorphism Style */
.neumorphic {
    background: var(--bg-secondary);
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.2),
        -8px -8px 16px rgba(255, 255, 255, 0.05);
    border-radius: 20px;
}

body.dark-mode .neumorphic {
    background: #1a1f3a;
    box-shadow: 
        8px 8px 20px rgba(0, 0, 0, 0.5),
        -8px -8px 20px rgba(255, 255, 255, 0.02);
}

.neumorphic:hover {
    box-shadow: 
        12px 12px 24px rgba(0, 0, 0, 0.3),
        -12px -12px 24px rgba(255, 255, 255, 0.07);
}

/* Magnetic Button Effect */
.magnetic-btn {
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Glitch Effect for Special Elements */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-anim-1 2s infinite;
    color: #f59e0b;
    z-index: -1;
}

.glitch::after {
    animation: glitch-anim-2 2s infinite;
    color: #fbbf24;
    z-index: -2;
}

@keyframes glitch-anim-1 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    20% {
        transform: translate(-2px, 2px);
        opacity: 0.8;
    }
    40% {
        transform: translate(-2px, -2px);
        opacity: 0;
    }
}

@keyframes glitch-anim-2 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    60% {
        transform: translate(2px, -2px);
        opacity: 0.8;
    }
    80% {
        transform: translate(2px, 2px);
        opacity: 0;
    }
}

/* Breathing Animation */
.breathing {
    animation: breathing 3s ease-in-out infinite;
}

@keyframes breathing {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Particle Background */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #f59e0b;
    border-radius: 50%;
    opacity: 0.5;
    animation: particle-float-up 10s linear infinite;
}

@keyframes particle-float-up {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-100px) translateX(100px);
        opacity: 0;
    }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .dark-mode-toggle {
        top: 70px;
        right: 10px;
        padding: 10px 15px;
        font-size: 0.9rem;
    }
    
    .floating-btn {
        width: 60px;
        height: 60px;
        bottom: 20px;
        right: 20px;
        font-size: 1.5rem;
    }
    
    .toast {
        min-width: 250px;
        padding: 0.8rem 1rem;
    }
    
    .toast-container {
        right: 10px;
        left: 10px;
    }
    
    .page-transition-logo {
        font-size: 3rem;
    }
    
    .loading-spinner {
        width: 60px;
        height: 60px;
    }
}

/* Parallax Effect */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Loading Spinner */
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(245, 158, 11, 0.2);
    border-top-color: #f59e0b;
    border-radius: 50%;
    animation: spinner-rotate 1s linear infinite;
}

@keyframes spinner-rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}