/* ═══════════════════════════════════════════════════════
   KAYA PEYZAJ — Animation Keyframes & Reveal System
   ═══════════════════════════════════════════════════════ */

/* ─── Keyframes ─── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes blurReveal {
    from { opacity: 0; filter: blur(12px); }
    to   { opacity: 1; filter: blur(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes slideLeft {
    from { opacity: 0; transform: translateX(-60px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideRight {
    from { opacity: 0; transform: translateX(60px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

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

@keyframes scrollLine {
    0% { transform: translateY(-100%); opacity: 0; }
    30% { opacity: 1; }
    70% { opacity: 1; }
    100% { transform: translateY(100%); opacity: 0; }
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
}

@keyframes wowLineExpand {
    from { width: 0; }
    to { width: 80px; }
}

/* ─── Scroll Reveal System ─── */
.reveal {
    opacity: 0;
    transition-property: opacity, transform, filter;
    transition-duration: var(--duration-slower);
    transition-timing-function: var(--ease-premium);
    will-change: opacity, transform;
}

.reveal.revealed {
    opacity: 1;
}

/* Fade Up */
.reveal-fade-up {
    transform: translateY(40px);
}
.reveal-fade-up.revealed {
    transform: translateY(0);
}

/* Fade In */
.reveal-fade-in {
    /* only opacity change */
}

/* Blur Reveal */
.reveal-blur {
    filter: blur(12px);
}
.reveal-blur.revealed {
    filter: blur(0);
}

/* Scale In */
.reveal-scale {
    transform: scale(0.85);
}
.reveal-scale.revealed {
    transform: scale(1);
}

/* Slide Left */
.reveal-slide-left {
    transform: translateX(-60px);
}
.reveal-slide-left.revealed {
    transform: translateX(0);
}

/* Slide Right */
.reveal-slide-right {
    transform: translateX(60px);
}
.reveal-slide-right.revealed {
    transform: translateX(0);
}

/* ─── Stagger System ─── */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 400ms; }
.reveal-stagger > .reveal:nth-child(7) { transition-delay: 480ms; }
.reveal-stagger > .reveal:nth-child(8) { transition-delay: 560ms; }

/* ─── Hero Stagger Animation ─── */
.hero-content > *:nth-child(1) { transition-delay: 200ms; }
.hero-content > *:nth-child(2) { transition-delay: 400ms; }
.hero-content > *:nth-child(3) { transition-delay: 600ms; }
.hero-content > *:nth-child(4) { transition-delay: 800ms; }
.hero-content > *:nth-child(5) { transition-delay: 1000ms; }

/* ─── Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        transition-duration: 0.01ms !important;
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
