/* ============================================
   CrowGenBot — Animations Stylesheet
   Keyframes, Transitions & Scroll Animations
   ============================================ */

/* ---------- Glitch Effect ---------- */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.glitch::before {
    color: var(--cyan);
    z-index: -1;
    animation: glitch-before 3s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.glitch::after {
    color: var(--violet);
    z-index: -2;
    animation: glitch-after 2s infinite linear alternate-reverse;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

.glitch-hover {
    position: relative;
    cursor: default;
}

.glitch-hover:hover {
    animation: glitch-text 0.3s ease;
}

/* ---------- Typewriter Effect ---------- */
/* L'animation est gérée en JS (AnimationController.setupTypewriter)
   pour éviter que width:100% ne projette le curseur hors du texte. */
.typewriter {
    white-space: nowrap;
    display: inline-block;
    min-height: 1.5em;
}

.typewriter-cursor {
    display: inline-block;
    width: 2px;
    height: 0.85em;
    background: var(--color-primary, #5865F2);
    margin-left: 3px;
    vertical-align: middle;
    animation: blink-caret 0.75s step-end infinite;
    transition: background 0.3s ease;
    border-radius: 1px;
}

/* ---------- Keyframes ---------- */
@keyframes glitch-before {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

@keyframes glitch-after {
    0% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(-2px, 2px); }
    100% { transform: translate(0); }
}

@keyframes glitch-text {
    0% { transform: translate(0); text-shadow: -2px 0 var(--cyan), 2px 0 var(--violet); }
    25% { transform: translate(-1px, 1px); text-shadow: 2px 0 var(--cyan), -2px 0 var(--violet); }
    50% { transform: translate(1px, -1px); text-shadow: -2px 0 var(--violet), 2px 0 var(--cyan); }
    75% { transform: translate(-1px, -1px); text-shadow: 2px 0 var(--violet), -2px 0 var(--cyan); }
    100% { transform: translate(0); text-shadow: none; }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--cyan); }
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.15);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-8px); }
    50% { transform: translateY(-14px); }
    75% { transform: translateY(-6px); }
}

@keyframes scanline-move {
    0% { top: -5%; }
    100% { top: 105%; }
}

@keyframes scroll-bounce {
    0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 0.3; }
    50% { transform: rotate(45deg) translate(5px, 5px); opacity: 0.8; }
}

@keyframes rotate-border {
    from { --border-angle: 0deg; }
    to { --border-angle: 360deg; }
}

@property --border-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

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

@keyframes neon-flicker {
    0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% {
        opacity: 1;
    }
    20%, 21.999%, 63%, 63.999%, 65%, 69.999% {
        opacity: 0.4;
    }
}

@keyframes border-glow-spin {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

@keyframes logo-glow-pulse {
    0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.25); }
}

@keyframes logo-ring-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes neon-pulse {
    0%, 100% {
        filter: drop-shadow(0 0 15px rgba(88, 101, 242, 0.6))
                drop-shadow(0 0 40px rgba(54, 25, 253, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 25px rgba(88, 101, 242, 0.8))
                drop-shadow(0 0 60px rgba(54, 25, 253, 0.5))
                drop-shadow(0 0 100px rgba(88, 100, 242, 0.2));
    }
}

@keyframes data-flicker {
    0%, 100% { opacity: 1; }
    92% { opacity: 1; }
    93% { opacity: 0.3; }
    94% { opacity: 1; }
    96% { opacity: 0.5; }
    97% { opacity: 1; }
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.8s cubic-bezier(0.23, 1, 0.32, 1), transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

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

/* ---------- Easter Egg — Konami Effect ---------- */
.konami-active {
    animation: konami-rainbow 2s ease-in-out;
}

@keyframes konami-rainbow {
    0% { filter: hue-rotate(0deg) brightness(1); }
    25% { filter: hue-rotate(90deg) brightness(1.2); }
    50% { filter: hue-rotate(180deg) brightness(1.1); }
    75% { filter: hue-rotate(270deg) brightness(1.2); }
    100% { filter: hue-rotate(360deg) brightness(1); }
}

.konami-particle {
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    font-size: 2rem;
    animation: konami-fall 2s ease-in forwards;
}

@keyframes konami-fall {
    0% {
        transform: translateY(-20px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .typewriter {
        width: auto !important;
    }

    .typewriter-cursor {
        display: none;
    }

    .hero-logo-img {
        animation: none;
    }

    .glitch::before,
    .glitch::after {
        display: none;
    }

    .reveal, .reveal-left, .reveal-right, .reveal-scale {
        opacity: 1 !important;
        transform: none !important;
    }

    .section-visible {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ---- Button Ripple ---- */
@keyframes ripple-expand {
    0%   { transform: scale(0); opacity: 1; }
    100% { transform: scale(1); opacity: 0; }
}

/* ---- Copy feedback on <code> ---- */
.code-copied {
    outline: 1px solid rgba(88, 101, 242, 0.8) !important;
    background: rgba(88, 101, 242, 0.15) !important;
    transition: outline 0.15s ease, background 0.15s ease;
}