/* ================================
   EkNaam Studios - Animations
   Motion & Micro-Interactions
   ================================ */

/* === KEYFRAME ANIMATIONS === */

/* Fade in from bottom */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade in general */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Pulse animation for WhatsApp icon */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 var(--accent-glow);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 8px transparent;
    }
}

/* Glow animation */
@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px var(--accent-glow);
    }

    50% {
        box-shadow: 0 0 40px var(--accent-glow-strong);
    }
}

/* Floating animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Horizontal scroll ticker (infinite strip) */
@keyframes scroll-ticker {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Shimmer effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

/* Bounce scroll indicator */
@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(10px);
    }
}

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

    to {
        transform: rotate(360deg);
    }
}

/* Draw SVG path */
@keyframes drawPath {
    to {
        stroke-dashoffset: 0;
    }
}

/* Waveform pulse */
@keyframes waveformPulse {

    0%,
    100% {
        transform: scaleY(1);
    }

    50% {
        transform: scaleY(1.5);
    }
}

/* Count up number (handled by JS but defined for transitions) */
@keyframes countUp {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Music note float */
@keyframes floatNote {
    0% {
        opacity: 0.04;
        transform: translate(0, 0);
    }

    50% {
        opacity: 0.08;
    }

    100% {
        opacity: 0.04;
        transform: translate(100px, -50px);
    }
}

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

/* Scroll reveal animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- Subtle Studio Equalizer Background --- */
@keyframes eqBounce {
    0% {
        transform: scaleY(0.3);
    }

    100% {
        transform: scaleY(1);
    }
}

/* Fade in on load */
.fade-in {
    animation: fadeIn 1s var(--ease-out);
}

/* Fade in with delay */
.fade-in-delay-1 {
    animation: fadeIn 1s var(--ease-out) 0.2s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s var(--ease-out) 0.4s both;
}

.fade-in-delay-3 {
    animation: fadeIn 1s var(--ease-out) 0.6s both;
}

/* Slide up animation */
.slide-up {
    animation: fadeInUp 0.8s var(--ease-out);
}

/* Pulse effect */
.pulse {
    animation: pulse 2s var(--ease-smooth) infinite;
}

/* Glow effect */
.glow {
    animation: glow 2s var(--ease-smooth) infinite;
}

/* Float effect */
.float {
    animation: float 3s var(--ease-smooth) infinite;
}

/* Bounce effect */
.bounce {
    animation: bounce 2s var(--ease-smooth) infinite;
}

/* Rotate continuous */
.rotate {
    animation: rotate 20s linear infinite;
}

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

/* Lift on hover */
.hover-lift {
    transition: transform var(--duration-base) var(--ease-smooth), box-shadow var(--duration-base) var(--ease-smooth);
}

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

/* Glow on hover */
.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

/* Scale on hover */
.hover-scale {
    transition: transform var(--duration-base) var(--ease-spring);
}

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

/* === SPECIFIC ANIMATIONS === */

/* Infinite ticker strip */
.ticker {
    display: flex;
    overflow: hidden;
    white-space: nowrap;
}

.ticker-content {
    display: flex;
    animation: scroll-ticker 30s linear infinite;
    will-change: transform;
}

.ticker-content:hover {
    animation-play-state: paused;
}


/* Waveform bars */
.waveform {
    display: flex;
    align-items: center;
    gap: 4px;
}

.waveform-bar {
    width: 4px;
    height: 20px;
    background: var(--accent-red);
    border-radius: 2px;
    animation: waveformPulse 1s var(--ease-smooth) infinite;
}

.waveform-bar:nth-child(1) {
    animation-delay: 0s;
}

.waveform-bar:nth-child(2) {
    animation-delay: 0.1s;
}

.waveform-bar:nth-child(3) {
    animation-delay: 0.2s;
}

.waveform-bar:nth-child(4) {
    animation-delay: 0.3s;
}

.waveform-bar:nth-child(5) {
    animation-delay: 0.4s;
}

/* SVG path drawing */
.svg-draw-path {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawPath 2s var(--ease-out) forwards;
}

/* Floating music notes */
.floating-note {
    position: absolute;
    opacity: 0.04;
    animation: floatNote 15s linear infinite;
    pointer-events: none;
}

.floating-note:nth-child(1) {
    animation-delay: 0s;
    left: 10%;
    top: 20%;
}

.floating-note:nth-child(2) {
    animation-delay: 3s;
    left: 30%;
    top: 40%;
}

.floating-note:nth-child(3) {
    animation-delay: 6s;
    left: 50%;
    top: 60%;
}

.floating-note:nth-child(4) {
    animation-delay: 9s;
    left: 70%;
    top: 30%;
}

.floating-note:nth-child(5) {
    animation-delay: 12s;
    left: 90%;
    top: 50%;
}

/* Shimmer background effect */
.shimmer {
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(198, 168, 92, 0.05) 50%,
            transparent 100%);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

/* === PARALLAX === */
.parallax {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* === TRANSITIONS === */

/* Smooth all transitions */
.transition-all {
    transition: all var(--duration-base) var(--ease-smooth);
}

/* Color transitions */
.transition-colors {
    transition: color var(--duration-base) var(--ease-smooth),
        background-color var(--duration-base) var(--ease-smooth),
        border-color var(--duration-base) var(--ease-smooth);
}

/* Transform transitions */
.transition-transform {
    transition: transform var(--duration-base) var(--ease-smooth);
}

/* Opacity transitions */
.transition-opacity {
    transition: opacity var(--duration-base) var(--ease-smooth);
}