/* Animation Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

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

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

@keyframes rotateIn {
    from {
        transform: rotate(-180deg) scale(0.5);
        opacity: 0;
    }
    to {
        transform: rotate(0) scale(1);
        opacity: 1;
    }
}

@keyframes flipInX {
    from {
        transform: perspective(400px) rotateX(-90deg);
        opacity: 0;
    }
    to {
        transform: perspective(400px) rotateX(0);
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

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

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(230, 0, 18, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(230, 0, 18, 0.6);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Animation Classes */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in-down {
    animation: fadeInDown 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
    opacity: 0;
}

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
}

.slide-in-up {
    animation: slideInUp 0.8s ease-out forwards;
}

.slide-in-down {
    animation: slideInDown 0.8s ease-out forwards;
}

.scale-in {
    animation: scaleIn 0.6s ease-out forwards;
    opacity: 0;
}

.bounce-in {
    animation: bounceIn 1s ease-out forwards;
    opacity: 0;
}

.rotate-in {
    animation: rotateIn 0.8s ease-out forwards;
    opacity: 0;
}

.flip-in-x {
    animation: flipInX 0.8s ease-out forwards;
    opacity: 0;
}

.zoom-in {
    animation: zoomIn 0.6s ease-out forwards;
    opacity: 0;
}

/* Animation Delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }
.delay-900 { animation-delay: 0.9s; }
.delay-1000 { animation-delay: 1s; }

/* Hover Animations */
.hover-float:hover {
    animation: float 2s ease-in-out infinite;
}

.hover-pulse:hover {
    animation: pulse 1s ease-in-out infinite;
}

.hover-glow:hover {
    animation: glow 2s ease-in-out infinite;
}

.hover-shake:hover {
    animation: shake 0.5s ease-in-out;
}

/* Loading Animation */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #e60012;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Stagger Animation for Grid Items */
.stagger-animation > * {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.6s ease-out forwards;
}

.stagger-animation > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-animation > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-animation > *:nth-child(6) { animation-delay: 0.6s; }
.stagger-animation > *:nth-child(7) { animation-delay: 0.7s; }
.stagger-animation > *:nth-child(8) { animation-delay: 0.8s; }
.stagger-animation > *:nth-child(9) { animation-delay: 0.9s; }
.stagger-animation > *:nth-child(10) { animation-delay: 1s; }

/* Scroll Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Interactive Button Animations */
.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 0, 18, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Card Hover Effects */
.product-card {
    transition: all 0.4s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.feature-card {
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

/* Navigation Animation */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e60012;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Logo Animation */
.logo-circle {
    transition: all 0.3s ease;
}

.nav-logo:hover .logo-circle.red {
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(230, 0, 18, 0.5);
}

.nav-logo:hover .logo-circle.black {
    transform: scale(1.05) translateX(2px);
}

/* Form Input Animations */
.form-group input,
.form-group select,
.form-group textarea {
    transition: all 0.3s ease;
    position: relative;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #e60012;
    box-shadow: 0 0 0 3px rgba(230, 0, 18, 0.1);
    transform: translateY(-2px);
}

/* Gallery Thumbnail Animation */
.gallery-thumb {
    transition: all 0.3s ease;
}

.gallery-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Social Links Animation */
.social-link {
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(230, 0, 18, 0.3);
}

/* Timeline Animation */
.timeline-item {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.timeline-item.animate {
    opacity: 1;
    transform: translateX(0);
}

.timeline-item:nth-child(even) {
    transform: translateX(50px);
}

.timeline-item:nth-child(even).animate {
    transform: translateX(0);
}

/* FAQ Animation */
.faq-item {
    transition: all 0.3s ease;
}

.faq-question {
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

/* Stats Counter Animation */
.stat-number {
    transition: all 0.3s ease;
}

.stat-item:hover .stat-number {
    transform: scale(1.1);
    color: #fff;
    text-shadow: 0 0 10px rgba(230, 0, 18, 0.8);
}

/* Image Zoom Effect */
.product-image {
    overflow: hidden;
}

.product-image img {
    transition: transform 0.4s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

/* Loading States */
.btn.loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

.btn.loading .btn-text {
    opacity: 0;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #e60012, #ff3030);
    z-index: 10000;
    transition: width 0.1s ease;
}

/* Mobile Hamburger Animation */
.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.hamburger .bar {
    transition: all 0.3s ease;
}

/* Page Transition Effects */
.page-transition {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Quantity Controls Animation */
.quantity-controls {
    transition: all 0.3s ease;
}

.quantity-controls:hover {
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.qty-btn {
    transition: all 0.2s ease;
}

.qty-btn:hover {
    background: #e60012;
    color: white;
}

/* Filter Button Animation */
.filter-btn {
    transition: all 0.3s ease;
    position: relative;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(230, 0, 18, 0.1);
    border-radius: 50%;
    transition: all 0.4s ease;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.filter-btn:hover::before,
.filter-btn.active::before {
    width: 100%;
    height: 100%;
}

/* Success/Error Message Animation */
.message {
    opacity: 0;
    transform: translateY(-20px);
    animation: slideInDown 0.5s ease-out forwards;
}

.message.success {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.message.error {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
    animation: shake 0.5s ease-out;
}

/* Responsive Animation Adjustments */
@media (max-width: 768px) {
    .fade-in-up,
    .fade-in-down,
    .fade-in-left,
    .fade-in-right {
        animation-duration: 0.6s;
    }
    
    .stagger-animation > * {
        animation-duration: 0.4s;
    }
    
    .product-card:hover {
        transform: translateY(-5px);
    }
    
    .btn:hover {
        transform: translateY(-1px);
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .fade-in-up,
    .fade-in-down,
    .fade-in-left,
    .fade-in-right,
    .fade-in,
    .scale-in,
    .bounce-in,
    .rotate-in,
    .flip-in-x,
    .zoom-in {
        animation: none;
        opacity: 1;
        transform: none;
    }
}