/* ==========================================
   GLITCH SYSTEM — RAHIM SEO
   Chromatic / Digital / Atmospheric
========================================== */

/* ==========================================
   01. GLOBAL ANIMATION VARIABLES
========================================== */

:root {
    --glitch-cyan: #39dcff;
    --glitch-pink: #ff397c;
    --glitch-purple: #894aff;

    --glitch-speed: 4s;
}

/* ==========================================
   02. CHROMATIC HEADING GLITCH
========================================== */

.glitch-text {
    position: relative;
    display: inline-block;

    isolation: isolate;
}

/* Duplicate text layers */

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);

    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    pointer-events: none;

    opacity: 0;
}

/* Cyan layer */

.glitch-text::before {
    color: var(--glitch-cyan);

    z-index: -1;

    animation: glitchCyan 7s infinite;
}

/* Magenta layer */

.glitch-text::after {
    color: var(--glitch-pink);

    z-index: -1;

    animation: glitchPink 7s infinite;
}

/* Cyan displacement */

@keyframes glitchCyan {

    0%, 91%, 94%, 97%, 100% {
        opacity: 0;
        transform: translate(0);
    }

    92% {
        opacity: .85;
        transform: translate(-5px, 1px);
    }

    93% {
        opacity: .7;
        transform: translate(4px, -2px);
    }

    95% {
        opacity: .8;
        transform: translate(-3px, 0);
    }

    96% {
        opacity: .6;
        transform: translate(2px, 1px);
    }

}

/* Magenta displacement */

@keyframes glitchPink {

    0%, 91%, 94%, 97%, 100% {
        opacity: 0;
        transform: translate(0);
    }

    92% {
        opacity: .7;
        transform: translate(5px, -1px);
    }

    93% {
        opacity: .85;
        transform: translate(-4px, 2px);
    }

    95% {
        opacity: .6;
        transform: translate(3px, 0);
    }

    96% {
        opacity: .8;
        transform: translate(-2px, -1px);
    }

}

/* ==========================================
   03. HOVER GLITCH
========================================== */

.glitch-hover {
    position: relative;
    transition: text-shadow .15s ease;
}

.glitch-hover:hover {
    animation: hoverGlitch .35s steps(2, end);
}

@keyframes hoverGlitch {

    0% {
        text-shadow:
            -3px 0 var(--glitch-cyan),
             3px 0 var(--glitch-pink);

        transform: translateX(0);
    }

    25% {
        text-shadow:
             4px 0 var(--glitch-cyan),
            -4px 0 var(--glitch-pink);

        transform: translateX(-2px);
    }

    50% {
        text-shadow:
            -5px 0 var(--glitch-cyan),
             5px 0 var(--glitch-pink);

        transform: translateX(2px);
    }

    75% {
        text-shadow:
             2px 0 var(--glitch-cyan),
            -2px 0 var(--glitch-pink);

        transform: translateX(-1px);
    }

    100% {
        transform: translateX(0);
    }

}

/* ==========================================
   04. FLICKERING EYEBROW TEXT
========================================== */

.glitch-flicker {
    animation: digitalFlicker 9s infinite;
}

@keyframes digitalFlicker {

    0%, 92%, 94%, 96%, 100% {
        opacity: 1;
    }

    93% {
        opacity: .35;
    }

    95% {
        opacity: .7;
    }

}

/* ==========================================
   05. GLITCH CARD HOVER
========================================== */

.glitch-card {
    position: relative;

    transition:
        transform .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
}

.glitch-card:hover {
    transform: translate(-3px, -3px);

    border-color: var(--glitch-cyan);

    box-shadow:
        4px 4px 0 var(--glitch-pink),
        8px 8px 0 rgba(57, 220, 255, .15);
}

/* ==========================================
   06. GLITCH BUTTON
========================================== */

.glitch-button {
    position: relative;
    overflow: hidden;
}

.glitch-button::after {
    content: "";

    position: absolute;

    top: 0;
    left: -120%;

    width: 45%;
    height: 100%;

    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, .45),
        transparent
    );

    transform: skewX(-20deg);

    transition: left .5s ease;
}

.glitch-button:hover::after {
    left: 150%;
}

/* ==========================================
   07. ANIMATED UNDERLINE
========================================== */

.glitch-link {
    position: relative;
    text-decoration: none;
}

.glitch-link::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -5px;

    width: 0;
    height: 2px;

    background: var(--glitch-cyan);

    box-shadow:
        2px 2px 0 var(--glitch-pink);

    transition: width .25s ease;
}

.glitch-link:hover::after {
    width: 100%;
}

/* ==========================================
   08. SUBTLE SCANLINE OVERLAY
========================================== */

.glitch-scanlines {
    position: relative;
    isolation: isolate;
}

.glitch-scanlines::after {
    content: "";

    position: absolute;
    z-index: 5;

    inset: 0;

    pointer-events: none;

    background: repeating-linear-gradient(
        to bottom,
        transparent 0px,
        transparent 4px,
        rgba(0, 0, 0, .045) 5px,
        transparent 6px
    );

    opacity: .35;
}

/* ==========================================
   09. GLITCH IMAGE
========================================== */

.glitch-image {
    position: relative;
    overflow: hidden;
}

.glitch-image img {
    transition:
        transform .4s ease,
        filter .4s ease;
}

.glitch-image:hover img {
    transform: scale(1.035);

    filter:
        contrast(1.12)
        saturate(1.3);

    animation: imageGlitch .4s steps(2, end);
}

@keyframes imageGlitch {

    0%, 100% {
        transform: translate(0) scale(1.035);
    }

    25% {
        transform: translate(-3px, 1px) scale(1.04);
    }

    50% {
        transform: translate(3px, -1px) scale(1.035);
    }

    75% {
        transform: translate(-1px, 2px) scale(1.04);
    }

}

/* ==========================================
   10. ACCESSIBILITY
========================================== */

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

    .glitch-text::before,
    .glitch-text::after,
    .glitch-hover,
    .glitch-flicker,
    .glitch-card,
    .glitch-button::after,
    .glitch-link::after,
    .glitch-image img {
        animation: none !important;
        transition: none !important;
    }

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

}


/* ==========================================
   GLITCH EFFECTS — ENHANCED VERSION
========================================== */

/* MAIN HEADING */

.verse-contact .glitch-text {
    position: relative;
    display: block;
    width: fit-content;
    isolation: isolate;
}

.verse-contact .glitch-text::before,
.verse-contact .glitch-text::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    font: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.verse-contact .glitch-text::before {
    z-index: 1;
    color: #39dcff;
    animation: strongGlitchOne 4s infinite steps(1, end);
}

.verse-contact .glitch-text::after {
    z-index: 2;
    color: #ff397c;
    animation: strongGlitchTwo 4s infinite steps(1, end);
}

@keyframes strongGlitchOne {
    0%, 79%, 87%, 92%, 100% {
        opacity: 0;
        transform: translate(0);
        clip-path: inset(0);
    }

    80% {
        opacity: .9;
        transform: translate(-9px, 2px);
        clip-path: inset(12% 0 65% 0);
    }

    82% {
        opacity: 1;
        transform: translate(7px, -2px);
        clip-path: inset(48% 0 20% 0);
    }

    84% {
        opacity: .8;
        transform: translate(-5px, 1px);
        clip-path: inset(72% 0 5% 0);
    }

    89% {
        opacity: 1;
        transform: translate(-12px, 0);
        clip-path: inset(30% 0 35% 0);
    }
}

@keyframes strongGlitchTwo {
    0%, 79%, 87%, 92%, 100% {
        opacity: 0;
        transform: translate(0);
        clip-path: inset(0);
    }

    80% {
        opacity: .9;
        transform: translate(9px, -2px);
        clip-path: inset(60% 0 12% 0);
    }

    82% {
        opacity: 1;
        transform: translate(-7px, 2px);
        clip-path: inset(15% 0 55% 0);
    }

    85% {
        opacity: .9;
        transform: translate(6px, 0);
        clip-path: inset(40% 0 25% 0);
    }

    90% {
        opacity: 1;
        transform: translate(10px, -1px);
        clip-path: inset(5% 0 75% 0);
    }
}

/* CONTACT CARD GLITCH */

.verse-contact .contact-item.glitch-card {
    transition:
        transform .2s ease,
        box-shadow .2s ease,
        border-color .2s ease;
}

.verse-contact .contact-item.glitch-card:hover {
    transform: translate(-5px, -5px);

    border-color: #39dcff;

    box-shadow:
        5px 5px 0 #ff397c,
        10px 10px 0 rgba(57, 220, 255, .5);
}

.verse-contact .contact-item.glitch-card:hover h2 {
    animation: contactHeadingGlitch .4s steps(2, end);
}

@keyframes contactHeadingGlitch {
    0%, 100% {
        text-shadow: none;
        transform: translateX(0);
    }

    25% {
        text-shadow: -5px 0 #39dcff, 5px 0 #ff397c;
        transform: translateX(-3px);
    }

    50% {
        text-shadow: 5px 0 #39dcff, -5px 0 #ff397c;
        transform: translateX(3px);
    }

    75% {
        text-shadow: -3px 0 #39dcff, 3px 0 #ff397c;
        transform: translateX(-2px);
    }
}

/* EYEBROW FLICKER */

.verse-contact .glitch-flicker {
    animation: visibleFlicker 5s infinite steps(1, end);
}

@keyframes visibleFlicker {
    0%, 80%, 84%, 88%, 100% {
        opacity: 1;
    }

    81%, 85% {
        opacity: .1;
    }

    83%, 87% {
        opacity: .45;
    }
}

/* ACCESSIBILITY */

@media (prefers-reduced-motion: reduce) {
    .verse-contact .glitch-text::before,
    .verse-contact .glitch-text::after,
    .verse-contact .glitch-flicker,
    .verse-contact .contact-item.glitch-card:hover h2 {
        animation: none !important;
    }
}