/* ============================================
   TOOLKITPROO - MODERN ANIMATIONS & EFFECTS
   ============================================ */

/* CSS Custom Properties for Animation Timing */
:root {
    --animation-fast: 0.2s;
    --animation-normal: 0.4s;
    --animation-slow: 0.6s;
    --animation-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --animation-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --animation-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ============================================
   SMOOTH SCROLL BEHAVIOR
   ============================================ */
html {
    scroll-behavior: smooth;
}

/* ============================================
   PAGE TRANSITION ANIMATIONS
   ============================================ */
.page-wrapper {
    opacity: 0;
    animation: pageFadeIn 0.5s var(--animation-ease) forwards;
}

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

/* Page exit animation */
.page-exit {
    animation: pageFadeOut 0.3s var(--animation-ease) forwards;
}

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

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

/* Base reveal class */
.reveal {
    opacity: 0;
    transition: all var(--animation-slow) var(--animation-smooth);
    will-change: opacity, transform;
}

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

/* Fade Up Animation */
.reveal-fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all var(--animation-slow) var(--animation-smooth);
}

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

/* Fade Down Animation */
.reveal-fade-down {
    opacity: 0;
    transform: translateY(-40px);
    transition: all var(--animation-slow) var(--animation-smooth);
}

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

/* Fade Left Animation */
.reveal-fade-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all var(--animation-slow) var(--animation-smooth);
}

.reveal-fade-left.active {
    opacity: 1;
    transform: translateX(0);
}

/* Fade Right Animation */
.reveal-fade-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all var(--animation-slow) var(--animation-smooth);
}

.reveal-fade-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Zoom In Animation */
.reveal-zoom-in {
    opacity: 0;
    transform: scale(0.85);
    transition: all var(--animation-slow) var(--animation-smooth);
}

.reveal-zoom-in.active {
    opacity: 1;
    transform: scale(1);
}

/* Zoom Out Animation */
.reveal-zoom-out {
    opacity: 0;
    transform: scale(1.15);
    transition: all var(--animation-slow) var(--animation-smooth);
}

.reveal-zoom-out.active {
    opacity: 1;
    transform: scale(1);
}

/* Flip Animation */
.reveal-flip {
    opacity: 0;
    transform: perspective(1000px) rotateY(90deg);
    transition: all var(--animation-slow) var(--animation-smooth);
}

.reveal-flip.active {
    opacity: 1;
    transform: perspective(1000px) rotateY(0);
}

/* Slide Up Animation */
.reveal-slide-up {
    opacity: 0;
    transform: translateY(100px);
    transition: all var(--animation-slow) var(--animation-bounce);
}

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

/* Stagger Animation Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ============================================
   HOVER EFFECTS
   ============================================ */

/* Card Hover Lift Effect */
.hover-lift {
    transition: transform var(--animation-normal) var(--animation-ease),
                box-shadow var(--animation-normal) var(--animation-ease);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15),
                0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Card Hover Shadow Effect */
.hover-shadow {
    transition: box-shadow var(--animation-normal) var(--animation-ease),
                transform var(--animation-normal) var(--animation-ease);
}

.hover-shadow:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(-4px);
}

/* Button Hover Glow Effect */
.btn-glow {
    position: relative;
    transition: all var(--animation-fast) var(--animation-ease);
    overflow: hidden;
}

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

.btn-glow:hover {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6),
                0 0 60px rgba(139, 92, 246, 0.4);
    transform: translateY(-2px);
}

/* Image Hover Zoom Effect */
.hover-zoom {
    overflow: hidden;
}

.hover-zoom img {
    transition: transform var(--animation-slow) var(--animation-ease);
}

.hover-zoom:hover img {
    transform: scale(1.08);
}

/* Link Hover Underline Effect */
.hover-underline {
    position: relative;
    text-decoration: none;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: width var(--animation-normal) var(--animation-ease);
}

.hover-underline:hover::after {
    width: 100%;
}

/* Scale Hover Effect */
.hover-scale {
    transition: transform var(--animation-fast) var(--animation-ease);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Rotate Hover Effect */
.hover-rotate {
    transition: transform var(--animation-normal) var(--animation-ease);
}

.hover-rotate:hover {
    transform: rotate(5deg) scale(1.05);
}

/* ============================================
   NAVIGATION ANIMATIONS
   ============================================ */

/* Navbar Scroll Effect */
.navbar {
    transition: background-color var(--animation-normal) var(--animation-ease),
                box-shadow var(--animation-normal) var(--animation-ease),
                padding var(--animation-normal) var(--animation-ease);
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* Nav Link Hover Effect */
.nav-links a {
    position: relative;
    transition: color var(--animation-fast) var(--animation-ease);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: width var(--animation-normal) var(--animation-ease);
}

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

/* Mobile Menu Animation */
.mobile-menu-btn span {
    transition: all var(--animation-normal) var(--animation-ease);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ============================================
   HERO SECTION ANIMATIONS
   ============================================ */

/* Hero Text Animation */
.hero-title {
    opacity: 0;
    animation: heroFadeUp 0.8s var(--animation-smooth) 0.2s forwards;
}

.hero-subtitle {
    opacity: 0;
    animation: heroFadeUp 0.8s var(--animation-smooth) 0.4s forwards;
}

.hero-cta {
    opacity: 0;
    animation: heroFadeUp 0.8s var(--animation-smooth) 0.6s forwards;
}

@keyframes heroFadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Image Float Animation */
.hero-float {
    animation: heroFloat 6s ease-in-out infinite;
}

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

/* Gradient Pulse Animation */
.gradient-pulse {
    animation: gradientPulse 3s ease-in-out infinite;
}

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

/* ============================================
   CARD ANIMATIONS
   ============================================ */

/* Card Entrance Animation */
.card-entrance {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: all var(--animation-slow) var(--animation-smooth);
}

.card-entrance.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Card Icon Animation */
.card-icon {
    transition: transform var(--animation-normal) var(--animation-bounce),
                background-color var(--animation-normal) var(--animation-ease);
}

.card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
}

/* ============================================
   BUTTON ANIMATIONS
   ============================================ */

/* Primary Button Pulse */
.btn-pulse {
    animation: btnPulse 2s infinite;
}

@keyframes btnPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(99, 102, 241, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

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

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

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

/* ============================================
   SECTION TITLE ANIMATIONS
   ============================================ */

/* Section Title Line Animation */
.section-title {
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transform: translateX(-50%);
    transition: width var(--animation-slow) var(--animation-ease);
}

.section-title.active::after {
    width: 60px;
}

/* ============================================
   IMAGE ANIMATIONS
   ============================================ */

/* Image Reveal Animation */
.img-reveal {
    position: relative;
    overflow: hidden;
}

.img-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    transform: translateX(-100%);
    transition: transform 0.6s var(--animation-ease);
    z-index: 1;
}

.img-reveal.active::before {
    transform: translateX(100%);
}

.img-reveal img {
    opacity: 0;
    transform: scale(1.2);
    transition: all 0.6s var(--animation-ease) 0.3s;
}

.img-reveal.active img {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   BLOG CARD ANIMATIONS
   ============================================ */

/* Blog Card Hover */
.blog-card {
    transition: transform var(--animation-normal) var(--animation-ease),
                box-shadow var(--animation-normal) var(--animation-ease);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.1);
}

.blog-card-image {
    overflow: hidden;
}

.blog-card-image img {
    transition: transform var(--animation-slow) var(--animation-ease);
}

/* ============================================
   TOOL CARD ANIMATIONS
   ============================================ */

/* Tool Card Special Effects */
.tool-card {
    position: relative;
    overflow: hidden;
}

.tool-card::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;
}

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

.tool-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
}

/* ============================================
   FORM ANIMATIONS
   ============================================ */

/* Input Focus Animation */
.form-input {
    transition: border-color var(--animation-fast) var(--animation-ease),
                box-shadow var(--animation-fast) var(--animation-ease),
                transform var(--animation-fast) var(--animation-ease);
}

.form-input:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

/* Label Float Animation */
.form-group {
    position: relative;
}

.form-label {
    transition: all var(--animation-fast) var(--animation-ease);
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    transform: translateY(-25px) scale(0.85);
    color: #6366f1;
}

/* ============================================
   LOADING ANIMATIONS
   ============================================ */

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

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

/* Spinner Animation */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   PARALLAX EFFECTS
   ============================================ */

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

@media (max-width: 768px) {
    .parallax {
        background-attachment: scroll;
    }
}

/* ============================================
   COUNTER ANIMATION
   ============================================ */

.counter {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--animation-slow) var(--animation-ease);
}

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

/* ============================================
   TESTIMONIAL SLIDER ANIMATIONS
   ============================================ */

.testimonial-slide {
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--animation-slow) var(--animation-ease);
}

.testimonial-slide.active {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   ACCORDION ANIMATIONS
   ============================================ */

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--animation-normal) var(--animation-ease);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-icon {
    transition: transform var(--animation-normal) var(--animation-ease);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

/* ============================================
   TAB ANIMATIONS
   ============================================ */

.tab-content {
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--animation-normal) var(--animation-ease);
}

.tab-content.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   NOTIFICATION ANIMATIONS
   ============================================ */

.notification {
    animation: slideInRight 0.4s var(--animation-ease);
}

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

.notification.hide {
    animation: slideOutRight 0.4s var(--animation-ease) forwards;
}

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

/* ============================================
   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;
        scroll-behavior: auto !important;
    }
    
    .reveal,
    .reveal-fade-up,
    .reveal-fade-down,
    .reveal-fade-left,
    .reveal-fade-right,
    .reveal-zoom-in,
    .reveal-zoom-out,
    .reveal-flip,
    .reveal-slide-up {
        opacity: 1;
        transform: none;
    }
}

/* ============================================
   MOBILE RESPONSIVE ANIMATIONS
   ============================================ */

@media (max-width: 768px) {
    .reveal-fade-left,
    .reveal-fade-right {
        transform: translateY(40px);
    }
    
    .reveal-fade-left.active,
    .reveal-fade-right.active {
        transform: translateY(0);
    }
    
    .hover-lift:hover,
    .hover-shadow:hover {
        transform: translateY(-4px);
    }
    
    .btn-glow:hover {
        transform: none;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Delay utilities */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }
.delay-700 { transition-delay: 0.7s; }
.delay-800 { transition-delay: 0.8s; }

/* Duration utilities */
.duration-fast { transition-duration: 0.2s; }
.duration-normal { transition-duration: 0.4s; }
.duration-slow { transition-duration: 0.6s; }

/* Easing utilities */
.ease-smooth { transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1); }
.ease-bounce { transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
.ease-ease { transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }

/* No animation */
.no-animation {
    animation: none !important;
    transition: none !important;
}