/* ============================================
   CODZY — Animation Keyframes & Scroll Reveals
   ============================================ */

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

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

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

/* ── Float / Drift ── */
@keyframes float {

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

    33% {
        transform: translateY(-18px) rotate(2deg);
    }

    66% {
        transform: translateY(10px) rotate(-1deg);
    }
}

@keyframes floatSlow {

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

    50% {
        transform: translateY(-25px) translateX(10px);
    }
}

/* ── Pulse Glow ── */
@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 0 10px var(--gold-glow);
    }

    50% {
        box-shadow: 0 0 30px var(--gold-glow), 0 0 60px rgba(212, 175, 55, 0.15);
    }
}

@keyframes pulseGlowText {

    0%,
    100% {
        text-shadow: 0 0 10px var(--gold-glow);
    }

    50% {
        text-shadow: 0 0 25px var(--gold-glow);
    }
}

/* ── Fade In Variants ── */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

/* ── Scale In ── */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.85);
    }

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

/* ── Slide Up (for modals / drawers) ── */
@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

/* ── Ripple ── */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.6;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* ── Spinner ── */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ── Shimmer / Skeleton ── */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

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

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

/* ── Navbar Scroll Shadow ── */
@keyframes navShadowIn {
    to {
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    }
}

/* ── Toast ── */
@keyframes toastIn {
    from {
        transform: translateX(120%);
        opacity: 0;
    }

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

@keyframes toastOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(120%);
        opacity: 0;
    }
}

/* ── Page Transition Overlay ── */
@keyframes wipeIn {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

@keyframes wipeOut {
    from {
        transform: scaleX(1);
    }

    to {
        transform: scaleX(0);
    }
}

/* ── Typing cursor blink ── */
@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* ============================================
   Scroll Reveal Utility Classes
   (activated by Intersection Observer in app.js)
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

/* Stagger children */
.reveal-stagger>* {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-stagger.revealed>*:nth-child(1) {
    transition-delay: 0s;
}

.reveal-stagger.revealed>*:nth-child(2) {
    transition-delay: 0.1s;
}

.reveal-stagger.revealed>*:nth-child(3) {
    transition-delay: 0.2s;
}

.reveal-stagger.revealed>*:nth-child(4) {
    transition-delay: 0.3s;
}

.reveal-stagger.revealed>*:nth-child(5) {
    transition-delay: 0.4s;
}

.reveal-stagger.revealed>*:nth-child(6) {
    transition-delay: 0.5s;
}

.reveal-stagger.revealed>*:nth-child(7) {
    transition-delay: 0.6s;
}

.reveal-stagger.revealed>*:nth-child(8) {
    transition-delay: 0.7s;
}

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