/* ============================================================
   MakCode Studio — Premium Animations
   All keyframe animations, transitions & special effects
   ============================================================ */

/* ── Keyframe Animations ─────────────────────────────────────── */

/* Loader Spin */
@keyframes loader-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Pulse Dot */
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* Float */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Float Laptop */
@keyframes float-laptop {
    0%, 100% { transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) translateY(0); }
    50% { transform: perspective(1000px) rotateY(-8deg) rotateX(3deg) translateY(-15px); }
}

/* Float & Rotate */
@keyframes float-rotate {
    0% { transform: rotate(0deg) translateY(0); }
    25% { transform: rotate(90deg) translateY(-10px); }
    50% { transform: rotate(180deg) translateY(0); }
    75% { transform: rotate(270deg) translateY(10px); }
    100% { transform: rotate(360deg) translateY(0); }
}

/* Fade In */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Scale Pulse */
@keyframes scalePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Gradient Shift */
@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Gradient Background Animation */
@keyframes gradient-bg {
    0% { background-position: 0% 0%; }
    25% { background-position: 100% 0%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 0% 100%; }
    100% { background-position: 0% 0%; }
}

/* Glow Pulse */
@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(108, 99, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(108, 99, 255, 0.6), 0 0 80px rgba(108, 99, 255, 0.2);
    }
}

/* Border Glow */
@keyframes border-glow {
    0%, 100% {
        border-color: rgba(108, 99, 255, 0.3);
    }
    50% {
        border-color: rgba(0, 229, 255, 0.5);
    }
}

/* Ripple Effect */
@keyframes ripple-effect {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Typing Cursor Blink */
@keyframes blink-cursor {
    0%, 100% { border-color: var(--primary); }
    50% { border-color: transparent; }
}

/* Code Appear */
@keyframes code-appear {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In from Bottom */
@keyframes slideInBottom {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Rotate */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Blob Animation */
@keyframes blob {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: translate(0, 0) scale(1);
    }
    25% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
        transform: translate(20px, -30px) scale(1.05);
    }
    50% {
        border-radius: 50% 60% 30% 60% / 30% 50% 70% 60%;
        transform: translate(-10px, 20px) scale(0.95);
    }
    75% {
        border-radius: 60% 30% 50% 40% / 60% 40% 60% 30%;
        transform: translate(15px, 10px) scale(1.02);
    }
}

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

/* Bounce */
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Swing */
@keyframes swing {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    75% { transform: rotate(-5deg); }
}

/* Light Ray */
@keyframes light-ray {
    0% {
        opacity: 0;
        transform: translateX(-100%) skewX(-15deg);
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 0;
        transform: translateX(200%) skewX(-15deg);
    }
}

/* Progress Fill */
@keyframes progress-fill {
    from { width: 0; }
}

/* Counter */
@keyframes count-up {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Text Reveal */
@keyframes text-reveal {
    from {
        clip-path: inset(0 100% 0 0);
    }
    to {
        clip-path: inset(0 0 0 0);
    }
}

/* Underline Grow */
@keyframes underline-grow {
    from { width: 0; }
    to { width: 100%; }
}

/* Morph Shape */
@keyframes morph {
    0%, 100% { border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%; }
    34% { border-radius: 70% 30% 46% 54% / 30% 29% 71% 70%; }
    67% { border-radius: 100% 60% 60% 100% / 100% 100% 60% 60%; }
}

/* Dash Stroke */
@keyframes dash {
    to { stroke-dashoffset: 0; }
}

/* Slide Progress */
@keyframes slide-progress {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

/* Page Transition */
@keyframes page-enter {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Particle Float */
@keyframes particle-float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.6;
    }
    25% {
        transform: translate(30px, -50px) rotate(90deg);
        opacity: 1;
    }
    50% {
        transform: translate(-20px, -100px) rotate(180deg);
        opacity: 0.8;
    }
    75% {
        transform: translate(40px, -60px) rotate(270deg);
        opacity: 0.5;
    }
}

/* ── Animation Utility Classes ───────────────────────────────── */

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.8s ease forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease forwards;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-bounce {
    animation: bounce 2s ease-in-out infinite;
}

.animate-glow {
    animation: glow-pulse 3s ease-in-out infinite;
}

.animate-gradient {
    background-size: 200% auto;
    animation: gradient-shift 4s ease-in-out infinite;
}

.animate-blob {
    animation: blob 8s ease-in-out infinite;
}

.animate-morph {
    animation: morph 8s ease-in-out infinite;
}

.animate-rotate {
    animation: rotate 20s linear infinite;
}

.animate-shimmer {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.05) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

/* ── Typing Animation ────────────────────────────────────────── */
.typing-text {
    font-family: var(--font-mono);
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 3px solid var(--primary);
    animation: blink-cursor 0.8s step-end infinite;
}

/* ── Animated Underline ──────────────────────────────────────── */
.animated-underline {
    position: relative;
    display: inline-block;
}

.animated-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ── Light Ray Effect ────────────────────────────────────────── */
.light-ray {
    position: relative;
    overflow: hidden;
}

.light-ray::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 50%;
    height: 200%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.03),
        transparent
    );
    animation: light-ray 6s ease-in-out infinite;
}

/* ── Blob Decoration ─────────────────────────────────────────── */
.blob {
    position: absolute;
    filter: blur(60px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.blob-primary {
    background: var(--primary);
    animation: blob 10s ease-in-out infinite;
}

.blob-secondary {
    background: var(--secondary);
    animation: blob 12s ease-in-out infinite 2s;
}

.blob-accent {
    background: var(--accent);
    animation: blob 14s ease-in-out infinite 4s;
}

/* ── Hover Glow Effect ───────────────────────────────────────── */
.hover-glow {
    transition: var(--transition-base);
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(108, 99, 255, 0.2),
                0 0 60px rgba(108, 99, 255, 0.1);
}

/* ── Glass Hover Depth ───────────────────────────────────────── */
.glass-hover-depth {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-hover-depth:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4),
                0 0 30px rgba(108, 99, 255, 0.1);
}

/* ── Magnetic Button Effect (enhanced via JS) ────────────────── */
.magnetic-btn {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.tilt-card-inner {
    transition: transform 0.1s ease;
    transform-style: preserve-3d;
}

/* ── Glow Border ─────────────────────────────────────────────── */
.glow-border {
    position: relative;
}

.glow-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary), var(--accent), var(--secondary), var(--primary));
    background-size: 400% 400%;
    border-radius: inherit;
    z-index: -1;
    animation: gradient-bg 6s ease infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.glow-border::after {
    content: '';
    position: absolute;
    inset: 1px;
    background: var(--bg-dark);
    border-radius: inherit;
    z-index: -1;
}

/* ── Page Enter Animation ────────────────────────────────────── */
.page-content {
    animation: page-enter 0.6s ease forwards;
}

/* ── Stagger Children ────────────────────────────────────────── */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.active > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(9) { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(10) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(11) { transition-delay: 0.55s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(12) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(13) { transition-delay: 0.65s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(14) { transition-delay: 0.7s; opacity: 1; transform: translateY(0); }
.stagger-children.active > *:nth-child(15) { transition-delay: 0.75s; opacity: 1; transform: translateY(0); }

/* ── Cursor Trail Particle ───────────────────────────────────── */
.cursor-trail {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* ── Reduced Motion ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
    }
}