/* ==========================================================================
   Yifat Theme V2 - Scroll Animations & Transitions
   ========================================================================== */

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Staggered children */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.08s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.16s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.24s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.32s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.40s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.48s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.56s; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 0.64s; }

.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Fade in */
.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
}

/* Scale in */
.scale-in {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Slide from right (RTL aware) */
.slide-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Slide from left */
.slide-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Hero entrance animations */
.hero-split-content .hero-badges {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeIn 0.6s 0.2s forwards;
}

.hero-split-content .hero-title {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeIn 0.6s 0.35s forwards;
}

.hero-split-content .hero-tagline {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeIn 0.6s 0.5s forwards;
}

.hero-split-content .hero-subtitle {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeIn 0.6s 0.6s forwards;
}

.hero-split-content .hero-buttons {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeIn 0.6s 0.75s forwards;
}

.hero-split-image {
    opacity: 0;
    transform: translateX(-30px) scale(0.96);
    animation: heroImageIn 0.8s 0.4s forwards;
}

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

@keyframes heroImageIn {
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* Timeline drawing animation */
.timeline-line {
    transform-origin: right center;
    transform: scaleX(0) translateY(-50%);
    transition: transform 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.horizontal-timeline.visible .timeline-line {
    transform: scaleX(1) translateY(-50%);
}

.timeline-milestone {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.horizontal-timeline.visible .timeline-milestone:nth-child(2) { transition-delay: 0.3s; }
.horizontal-timeline.visible .timeline-milestone:nth-child(3) { transition-delay: 0.5s; }
.horizontal-timeline.visible .timeline-milestone:nth-child(4) { transition-delay: 0.7s; }
.horizontal-timeline.visible .timeline-milestone:nth-child(5) { transition-delay: 0.9s; }
.horizontal-timeline.visible .timeline-milestone:nth-child(6) { transition-delay: 1.1s; }
.horizontal-timeline.visible .timeline-milestone:nth-child(7) { transition-delay: 1.3s; }
.horizontal-timeline.visible .timeline-milestone:nth-child(8) { transition-delay: 1.5s; }
.horizontal-timeline.visible .timeline-milestone:nth-child(9) { transition-delay: 1.7s; }

.horizontal-timeline.visible .timeline-milestone {
    opacity: 1;
    transform: translateY(0);
}

/* Key phrase entrance */
.key-phrase-mark {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.key-phrase-text {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.7s ease 0.2s, transform 0.7s ease 0.2s;
}

.key-phrase-author {
    opacity: 0;
    transition: opacity 0.5s ease 0.5s;
}

.key-phrase.visible .key-phrase-mark {
    opacity: 0.4;
    transform: scale(1);
}

.key-phrase.visible .key-phrase-text {
    opacity: 1;
    transform: translateY(0);
}

.key-phrase.visible .key-phrase-author {
    opacity: 1;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-stagger > *,
    .fade-in,
    .scale-in,
    .slide-in-right,
    .slide-in-left,
    .hero-split-content .hero-badges,
    .hero-split-content .hero-title,
    .hero-split-content .hero-tagline,
    .hero-split-content .hero-subtitle,
    .hero-split-content .hero-buttons,
    .hero-split-image,
    .timeline-line,
    .timeline-milestone,
    .key-phrase-mark,
    .key-phrase-text,
    .key-phrase-author {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
        transition: none !important;
    }
}