/* Advanced Effects and Animations for LMCU */

/* Particles Background Effect */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -2;
    background: linear-gradient(135deg, #0A1128 0%, #001F54 100%);
}

/* Advanced Gradient Backgrounds */
.gradient-bg-1 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-bg-2 {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-bg-3 {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.gradient-bg-space {
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
}

/* Parallax Scrolling Effect */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 500px;
    position: relative;
}

.parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 122, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Glowing Effects */
.glow-effect {
    box-shadow: 0 0 20px rgba(10, 122, 255, 0.5),
                0 0 40px rgba(10, 122, 255, 0.3),
                0 0 60px rgba(10, 122, 255, 0.2);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(10, 122, 255, 0.5),
                    0 0 40px rgba(10, 122, 255, 0.3),
                    0 0 60px rgba(10, 122, 255, 0.2);
    }
    50% {
        box-shadow: 0 0 30px rgba(10, 122, 255, 0.8),
                    0 0 60px rgba(10, 122, 255, 0.5),
                    0 0 90px rgba(10, 122, 255, 0.3);
    }
}

/* 3D Card Flip Effect */
.flip-card {
    background-color: transparent;
    width: 100%;
    height: 300px;
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.flip-card-back {
    transform: rotateY(180deg);
}

/* Animated Gradient Text */
.gradient-text-animated {
    background: linear-gradient(90deg, #0A7AFF, #00D4FF, #0A7AFF, #00D4FF);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease-in-out infinite;
}

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

/* Image Zoom on Hover */
.image-zoom-container {
    overflow: hidden;
    border-radius: 15px;
}

.image-zoom-container img {
    transition: transform 0.5s ease;
}

.image-zoom-container:hover img {
    transform: scale(1.15);
}

/* Typing Animation */
.typing-animation {
    overflow: hidden;
    border-right: 3px solid var(--primary-blue);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-blue); }
}

/* Floating Animation */
.float-animation {
    animation: float-smooth 6s ease-in-out infinite;
}

@keyframes float-smooth {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-30px); }
}

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

.ripple-effect::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(10, 122, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:hover::before {
    width: 300%;
    height: 300%;
}

/* Progress Bar Animation */
.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(10, 122, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #0A7AFF, #00D4FF);
    border-radius: 10px;
    animation: progress-load 2s ease-out forwards;
    transform-origin: left;
}

@keyframes progress-load {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

/* Skill Bars */
.skill-bar {
    margin-bottom: 2rem;
}

.skill-bar-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.skill-bar-container {
    width: 100%;
    height: 12px;
    background: rgba(10, 122, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #0A7AFF, #00D4FF);
    border-radius: 10px;
    transition: width 2s ease-out;
}

/* Modal/Lightbox Effect */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.7);
    transition: transform 0.3s;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

/* Timeline Effect */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #0A7AFF, #00D4FF);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 45%;
}

.timeline-item:nth-child(odd) {
    margin-left: 0;
}

.timeline-item:nth-child(even) {
    margin-left: 55%;
}

.timeline-dot {
    position: absolute;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--primary-blue);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 4px var(--primary-blue);
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -60px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -60px;
}

/* Accordion Effect */
.accordion-item {
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.accordion-header {
    background: linear-gradient(135deg, #0A7AFF, #00D4FF);
    color: white;
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.accordion-header:hover {
    background: linear-gradient(135deg, #0960D9, #00B8DD);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    background: white;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.accordion-content.active {
    max-height: 1000px;
    padding: 1.5rem;
}

/* Loading Spinner */
.loading-spinner {
    border: 4px solid rgba(10, 122, 255, 0.1);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

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

/* Testimonial Slider */
.testimonial-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-slide {
    opacity: 0;
    position: absolute;
    transition: opacity 0.5s;
}

.testimonial-slide.active {
    opacity: 1;
    position: relative;
}

/* Price Cards with Hover Effect */
.price-card {
    border: 2px solid rgba(10, 122, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(10, 122, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.5s;
}

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

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(10, 122, 255, 0.3);
    border-color: var(--primary-blue);
}

/* Countdown Timer */
.countdown-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

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

.countdown-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #0A7AFF, #00D4FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Social Media Icons with Hover */
.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(10, 122, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    transition: all 0.3s;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-5px) rotate(360deg);
}

/* Video Background */
.video-background {
    position: relative;
    overflow: hidden;
    min-height: 500px;
}

.video-background video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

/* Tabs Navigation */
.tabs-container {
    margin: 2rem 0;
}

.tabs-nav {
    display: flex;
    gap: 1rem;
    border-bottom: 2px solid rgba(10, 122, 255, 0.1);
    margin-bottom: 2rem;
}

.tab-button {
    background: none;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    position: relative;
    transition: color 0.3s;
}

.tab-button::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s;
}

.tab-button.active {
    color: var(--primary-blue);
}

.tab-button.active::after {
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeInUp 0.5s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Notification Badge */
.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #FF4757;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #0A7AFF, #00D4FF);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(10, 122, 255, 0.3);
}

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

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(10, 122, 255, 0.5);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        margin-left: 40px !important;
    }
    
    .timeline-dot {
        left: -30px !important;
    }
    
    .countdown-container {
        flex-wrap: wrap;
    }
}