/* ============================================
   IP Software Technologies - Animations
   ============================================ */

/* ---------- Keyframe Animations ---------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

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

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

@keyframes rotateIn {
    from { opacity: 0; transform: rotate(-10deg) scale(0.9); }
    to { opacity: 1; transform: rotate(0) scale(1); }
}

@keyframes blurIn {
    from { opacity: 0; filter: blur(10px); }
    to { opacity: 1; filter: blur(0); }
}

@keyframes morphBg {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    25% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
    50% { border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%; }
    75% { border-radius: 60% 40% 60% 40% / 70% 30% 50% 60%; }
}

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(29, 170, 216, 0.2); }
    50% { box-shadow: 0 0 40px rgba(29, 170, 216, 0.4); }
}

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

@keyframes ripple {
    0% { transform: scale(0); opacity: 1; }
    100% { transform: scale(4); opacity: 0; }
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    50% { transform: rotate(-5deg); }
    75% { transform: rotate(3deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(2deg); }
    75% { transform: translateY(10px) rotate(-2deg); }
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

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

@keyframes borderGlow {
    0%, 100% { border-color: rgba(29, 170, 216, 0.3); }
    50% { border-color: rgba(29, 170, 216, 0.8); }
}

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

/* ---------- Hover Micro-interactions ---------- */
.hover-lift {
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow-primary);
}

.hover-scale {
    transition: transform var(--transition-smooth);
}

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

.hover-rotate {
    transition: transform var(--transition-smooth);
}

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

/* ---------- Cursor Follower ---------- */
.cursor-follower {
    position: fixed;
    width: 30px;
    height: 30px;
    border: 2px solid var(--primary);
    border-radius: var(--radius-full);
    pointer-events: none;
    z-index: 99998;
    transition: transform 0.15s ease, width 0.3s, height 0.3s, border-color 0.3s;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor-follower.active {
    width: 60px;
    height: 60px;
    border-color: var(--secondary);
}

/* ---------- Magnetic Button Effect ---------- */
.magnetic-btn {
    position: relative;
    transition: transform 0.3s ease;
}

/* ---------- Tilt Effect ---------- */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* ---------- Noise Texture Overlay ---------- */
.noise-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

/* ---------- Parallax Layers ---------- */
.parallax-layer {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* ---------- Animated Gradient Border ---------- */
.gradient-border {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: calc(var(--radius-lg) + 2px);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.gradient-border:hover::before {
    opacity: 1;
}

/* ---------- Staggered Grid Animation ---------- */
.stagger-grid > * {
    opacity: 0;
    transform: translateY(30px);
}

.stagger-grid.revealed > * {
    animation: fadeInUp 0.6s ease forwards;
}

.stagger-grid.revealed > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-grid.revealed > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-grid.revealed > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-grid.revealed > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-grid.revealed > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-grid.revealed > *:nth-child(6) { animation-delay: 0.6s; }
.stagger-grid.revealed > *:nth-child(7) { animation-delay: 0.7s; }
.stagger-grid.revealed > *:nth-child(8) { animation-delay: 0.8s; }
.stagger-grid.revealed > *:nth-child(9) { animation-delay: 0.9s; }
.stagger-grid.revealed > *:nth-child(10) { animation-delay: 1s; }
.stagger-grid.revealed > *:nth-child(11) { animation-delay: 1.1s; }
.stagger-grid.revealed > *:nth-child(12) { animation-delay: 1.2s; }

/* ---------- Text Reveal Animation ---------- */
.text-reveal {
    overflow: hidden;
}

.text-reveal > * {
    transform: translateY(100%);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-reveal.revealed > * {
    transform: translateY(0);
}

/* ---------- Link Hover Effects ---------- */
.link-underline {
    position: relative;
    display: inline-block;
}

.link-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-smooth);
}

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

/* ---------- Card Hover Shine ---------- */
.card-shine {
    position: relative;
    overflow: hidden;
}

.card-shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0) 40%,
        rgba(255,255,255,0.1) 50%,
        rgba(255,255,255,0) 60%,
        rgba(255,255,255,0) 100%
    );
    transform: rotate(30deg) translateX(-150%);
    transition: transform 0.8s ease;
}

.card-shine:hover::after {
    transform: rotate(30deg) translateX(50%);
}

/* ---------- Smooth Section Transitions ---------- */
.section-transition {
    position: relative;
}

.section-transition::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, var(--white), transparent);
    z-index: 1;
    pointer-events: none;
}

.section-dark .section-transition::before {
    background: linear-gradient(to bottom, var(--bg-dark), transparent);
}

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

/* ---------- Animated SVG Shapes ---------- */
.animated-shape {
    position: absolute;
    pointer-events: none;
}

.animated-shape circle,
.animated-shape rect {
    animation: morphBg 8s ease-in-out infinite;
}

/* ---------- Scroll Progress ---------- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 10000;
    transition: width 0.1s linear;
}