/**
 * MIREKBYGG - Animation System
 * Smooth, elegant animations for luxury feel
 */

/* === KEYFRAMES === */

/* Fade 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);
    }
}

/* Scale animations */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scaleOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.9);
    }
}

/* Pulse animations */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
    }
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(212, 175, 55, 0.5);
    }
}

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

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

/* Scroll indicator */
@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(10px);
    }
}

/* Line draw */
@keyframes drawLine {
    from {
        stroke-dashoffset: 1000;
    }
    to {
        stroke-dashoffset: 0;
    }
}

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

/* Counter animation handled by JS */
@keyframes countUp {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Reveal text character by character */
@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

/* Background movement */
@keyframes backgroundMove {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Grid pattern movement */
@keyframes gridMove {
    0% {
        transform: translateX(0) translateY(0);
    }
    100% {
        transform: translateX(50px) translateY(50px);
    }
}

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

/* Base animation setup */
[data-animate] {
    opacity: 0;
}

[data-animate].animated {
    animation-fill-mode: both;
}

/* Fade animations */
.animate-fadeIn {
    animation: fadeIn var(--transition-slow) var(--ease-out) forwards;
}

.animate-fadeInUp {
    animation: fadeInUp var(--transition-slow) var(--ease-out) forwards;
}

.animate-fadeInDown {
    animation: fadeInDown var(--transition-slow) var(--ease-out) forwards;
}

.animate-fadeInLeft {
    animation: fadeInLeft var(--transition-slow) var(--ease-out) forwards;
}

.animate-fadeInRight {
    animation: fadeInRight var(--transition-slow) var(--ease-out) forwards;
}

/* Scale */
.animate-scaleIn {
    animation: scaleIn var(--transition-slow) var(--ease-out) forwards;
}

/* Pulse */
.pulse {
    animation: pulse 2s infinite;
}

.pulse-glow {
    animation: pulseGlow 3s infinite;
}

/* Shimmer text */
.shimmer {
    background: linear-gradient(
        90deg,
        var(--color-gold) 0%,
        var(--color-gold-light) 50%,
        var(--color-gold) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

/* Float */
.float {
    animation: float 3s ease-in-out infinite;
}

/* === STAGGER DELAYS === */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }
.stagger-7 { animation-delay: 0.7s; }
.stagger-8 { animation-delay: 0.8s; }

/* === HOVER TRANSITIONS === */
.hover-lift {
    transition: transform var(--transition-base) var(--ease-out);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.hover-scale {
    transition: transform var(--transition-base) var(--ease-out);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.hover-glow {
    transition: box-shadow var(--transition-base) var(--ease-out);
}

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

/* === SCROLL ANIMATIONS (Intersection Observer) === */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 
        opacity var(--transition-slow) var(--ease-out),
        transform var(--transition-slow) var(--ease-out);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: 
        opacity var(--transition-slow) var(--ease-out),
        transform var(--transition-slow) var(--ease-out);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: 
        opacity var(--transition-slow) var(--ease-out),
        transform var(--transition-slow) var(--ease-out);
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: 
        opacity var(--transition-slow) var(--ease-out),
        transform var(--transition-slow) var(--ease-out);
}

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

/* === LOADING STATES === */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-charcoal) 25%,
        var(--color-graphite) 50%,
        var(--color-charcoal) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* === 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;
    }
}