/* ============================================
   Rev. John Joseph Hayab — Leadership Platform
   Animations & Transitions
   ============================================ */

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

/* 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(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

    to {
        clip-path: inset(0 0 0 0);
    }
}

/* Ken Burns Effect */
@keyframes kenBurns {
    0% {
        transform: scale(1) translateX(0) translateY(0);
    }

    100% {
        transform: scale(1.1) translateX(-2%) translateY(-1%);
    }
}

/* Gentle Float */
@keyframes float {

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

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

/* Pulse Glow */
@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(196, 163, 90, 0.4);
    }

    50% {
        box-shadow: 0 0 20px 10px rgba(196, 163, 90, 0);
    }
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Line Reveal */
@keyframes lineReveal {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* Counter Climb */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Image Crossfade */
@keyframes crossfade {

    0%,
    45% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}

/* Text Slide Animation */
@keyframes textSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes textSlideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

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

/* Base animation setup */
.animate {
    animation-fill-mode: both;
    animation-timing-function: var(--ease-out);
}

/* Animation triggers (for JS) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* Stagger animation delays */
.delay-100 {
    transition-delay: 100ms;
}

.delay-200 {
    transition-delay: 200ms;
}

.delay-300 {
    transition-delay: 300ms;
}

.delay-400 {
    transition-delay: 400ms;
}

.delay-500 {
    transition-delay: 500ms;
}

.delay-600 {
    transition-delay: 600ms;
}

.delay-700 {
    transition-delay: 700ms;
}

.delay-800 {
    transition-delay: 800ms;
}

/* ========================
   HERO ANIMATIONS
   ======================== */

.hero-title-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.hero-title-word.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-badge {
    opacity: 0;
    transform: translateY(-20px);
    animation: fadeInDown 0.8s var(--ease-out) 0.3s forwards;
}

.hero-cta {
    opacity: 0;
    transform: translateY(20px);
}

.hero-cta.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

/* ========================
   IMAGE CAROUSEL ANIMATIONS
   ======================== */

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    animation: kenBurns 8s ease-in-out infinite alternate;
}

/* ========================
   COUNTER ANIMATIONS
   ======================== */

.counter-item {
    opacity: 0;
    transform: translateY(30px);
}

.counter-item.visible {
    animation: countUp 0.6s var(--ease-out) forwards;
}

.counter-number {
    transition: color 0.3s ease;
}

/* ========================
   CARD ANIMATIONS
   ======================== */

.card-animated {
    opacity: 0;
    transform: translateY(40px);
    transition:
        opacity 0.6s var(--ease-out),
        transform 0.6s var(--ease-out),
        box-shadow 0.3s ease;
}

.card-animated.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================
   TIMELINE ANIMATIONS
   ======================== */

.timeline-line {
    transform-origin: top;
    transform: scaleY(0);
    transition: transform 1.5s var(--ease-out);
}

.timeline-line.animated {
    transform: scaleY(1);
}

.timeline-item {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.timeline-item:nth-child(even) {
    transform: translateX(30px);
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ========================
   SECTION TITLE ANIMATIONS
   ======================== */

.section-title.animate-title {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.section-title.animate-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title.animate-title::after {
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.8s var(--ease-out) 0.3s;
}

.section-title.animate-title.visible::after {
    transform: scaleX(1);
}

/* ========================
   HOVER TRANSITIONS
   ======================== */

.hover-lift {
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.hover-scale {
    transition: transform 0.3s var(--ease-out);
}

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

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(196, 163, 90, 0.3);
}

/* ========================
   SCROLL PROGRESS INDICATOR
   ======================== */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    z-index: var(--z-toast);
    transition: width 0.1s linear;
}

/* ========================
   PAGE LOAD ANIMATION
   ======================== */

.page-loader {
    position: fixed;
    inset: 0;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    color: var(--color-white);
}

.loader-name {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

/* ========================
   SMOOTH SCROLLBAR
   ======================== */

html.smooth-scroll {
    scroll-behavior: smooth;
}

/* ========================
   REDUCED MOTION
   ======================== */

@media (prefers-reduced-motion: reduce) {

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

    html {
        scroll-behavior: auto;
    }
}