/* REBEL SHUTTER — atmosphere layer */

/* --- Film grain (persistent, very light) --- */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9000;
    pointer-events: none;
    opacity: 0.045;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 180px 180px;
    mix-blend-mode: overlay;
    animation: grain-shift 0.4s steps(2) infinite;
}

@keyframes grain-shift {
    0% { transform: translate(0, 0); }
    25% { transform: translate(-1%, 1%); }
    50% { transform: translate(1%, -1%); }
    75% { transform: translate(-1%, -1%); }
    100% { transform: translate(0, 0); }
}

/* --- Scanlines (subtle, always present) --- */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9001;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    opacity: 0.35;
}

/* --- Page-load glitch state --- */
body.is-glitching {
    overflow: hidden;
}

body.is-glitching main,
body.is-glitching .page-content,
body.is-glitching nav + *,
body.is-glitching section,
body.is-glitching header,
body.is-glitching .pt-20 {
    animation: entry-glitch 1.35s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}

@keyframes entry-glitch {
    0% {
        opacity: 0.3;
        filter: blur(2px) contrast(1.4) brightness(0.7);
        transform: translate(3px, -2px) skewX(0.8deg);
    }
    12% {
        opacity: 0.7;
        filter: blur(0) contrast(1.8) brightness(1.1);
        transform: translate(-4px, 1px) skewX(-1.2deg);
        text-shadow: 3px 0 #c44, -3px 0 #4ac;
    }
    24% {
        opacity: 0.5;
        filter: contrast(1.2);
        transform: translate(2px, 3px) skewX(0.4deg);
        text-shadow: -2px 0 #c44, 2px 0 #4ac;
    }
    36% {
        opacity: 0.85;
        filter: none;
        transform: translate(-1px, -1px);
        text-shadow: 1px 0 rgba(200, 60, 60, 0.4), -1px 0 rgba(60, 160, 200, 0.4);
    }
    48% {
        opacity: 0.6;
        transform: translate(3px, 0) skewX(-0.6deg);
        text-shadow: 4px 0 #c44, -2px 0 #4ac;
    }
    60% {
        opacity: 0.9;
        transform: translate(-2px, 1px);
        text-shadow: 1px 0 rgba(200, 60, 60, 0.3), -1px 0 rgba(60, 160, 200, 0.3);
    }
    75% {
        opacity: 1;
        transform: translate(1px, 0);
        text-shadow: none;
    }
    88% {
        transform: translate(-0.5px, 0);
    }
    100% {
        opacity: 1;
        filter: none;
        transform: none;
        text-shadow: none;
    }
}

/* Stronger glitch flash overlay during entry */
.glitch-flash {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    background: #0c0c0c;
    opacity: 0;
    mix-blend-mode: difference;
}

body.is-glitching .glitch-flash {
    animation: flash-burst 1.35s ease-out forwards;
}

@keyframes flash-burst {
    0%   { opacity: 0.15; background: #1a0a0a; }
    8%   { opacity: 0.4;  background: #0a0a1a; }
    15%  { opacity: 0.1; }
    22%  { opacity: 0.35; background: #1a0a0a; }
    30%  { opacity: 0.05; }
    45%  { opacity: 0.2; }
    55%  { opacity: 0; }
    100% { opacity: 0; }
}

/* RGB tear lines during glitch */
.glitch-tears {
    position: fixed;
    inset: 0;
    z-index: 9997;
    pointer-events: none;
    opacity: 0;
}

body.is-glitching .glitch-tears {
    animation: tear-appear 1.35s ease-out forwards;
}

.glitch-tears span {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(200, 50, 50, 0.6), rgba(50, 150, 200, 0.6), transparent);
}

.glitch-tears span:nth-child(1) { top: 18%; animation: tear-move 0.3s linear 0.1s; }
.glitch-tears span:nth-child(2) { top: 41%; height: 1px; animation: tear-move 0.25s linear 0.35s reverse; }
.glitch-tears span:nth-child(3) { top: 67%; animation: tear-move 0.35s linear 0.55s; }
.glitch-tears span:nth-child(4) { top: 83%; height: 3px; animation: tear-move 0.2s linear 0.8s reverse; }

@keyframes tear-appear {
    0%, 70% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes tear-move {
    0% { transform: translateX(-8%); opacity: 0.8; }
    100% { transform: translateX(8%); opacity: 0.2; }
}

/* --- Navigation: uneasy hover --- */
.nav-link {
    position: relative;
    transition: color 0.35s ease, letter-spacing 0.4s ease;
}

.nav-link:hover {
    letter-spacing: 3.2px;
}

.nav-link:after {
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 0.7;
}

.nav-link:hover:after {
    animation: underline-stutter 0.45s ease-out;
}

@keyframes underline-stutter {
    0%   { width: 0; opacity: 0; }
    30%  { width: 40%; opacity: 1; }
    45%  { width: 25%; }
    70%  { width: 85%; }
    85%  { width: 70%; }
    100% { width: 100%; opacity: 0.9; }
}

/* Active / current page subtle pulse */
.nav-link.active,
.nav-link.text-\[\#e8e4df\] {
    animation: active-pulse 4s ease-in-out infinite;
}

@keyframes active-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.72; }
}

/* Series cards / rows: slight lag on hover */
.series-card,
.series-row {
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s ease;
}

.series-card:hover,
.series-row:hover {
    transform: translateX(2px);
}

/* Rare random micro-flicker class (added by JS) */
body.micro-flicker {
    animation: micro-flick 0.12s steps(2);
}

@keyframes micro-flick {
    0% { filter: brightness(1); }
    40% { filter: brightness(0.85) contrast(1.15); }
    70% { filter: brightness(1.05); }
    100% { filter: brightness(1); }
}

/* Reduce motion: respect preference */
@media (prefers-reduced-motion: reduce) {
    body::before,
    body::after {
        animation: none;
    }
    body.is-glitching main,
    body.is-glitching .page-content,
    body.is-glitching nav + *,
    body.is-glitching section,
    body.is-glitching header,
    body.is-glitching .pt-20 {
        animation: none;
        opacity: 1;
        filter: none;
        transform: none;
    }
    body.is-glitching .glitch-flash,
    body.is-glitching .glitch-tears {
        display: none;
    }
    .nav-link:hover:after {
        animation: none;
        width: 100%;
    }
}

/* --- Exit glitch (before navigation) --- */
body.is-exiting {
    pointer-events: none;
}

body.is-exiting {
    animation: exit-glitch 0.55s steps(3) forwards;
}

@keyframes exit-glitch {
    0% {
        filter: none;
        opacity: 1;
    }
    20% {
        filter: contrast(1.5) brightness(1.1);
        opacity: 0.9;
        transform: translateX(2px);
    }
    40% {
        filter: contrast(1.8) brightness(0.7) saturate(0.5);
        opacity: 0.6;
        transform: translateX(-3px) skewX(0.5deg);
    }
    60% {
        filter: brightness(0.4);
        opacity: 0.35;
        transform: translateX(1px);
    }
    100% {
        filter: brightness(0);
        opacity: 0;
    }
}

/* --- Logo hover glitch --- */
.logo-font {
    position: relative;
    display: inline-block;
    transition: text-shadow 0.2s ease, color 0.3s ease;
}

a:hover > .logo-font,
.logo-glitch:hover {
    animation: logo-jitter 0.4s steps(2) infinite;
    text-shadow:
        1px 0 rgba(200, 60, 60, 0.7),
        -1px 0 rgba(60, 160, 200, 0.7);
}

@keyframes logo-jitter {
    0%   { transform: translate(0, 0); }
    25%  { transform: translate(-1px, 0.5px); }
    50%  { transform: translate(1px, -0.5px); }
    75%  { transform: translate(-0.5px, -0.5px); }
    100% { transform: translate(0, 0); }
}

/* --- Nav link: deeper anxiety --- */
.nav-link {
    transition: color 0.35s ease, letter-spacing 0.45s ease, opacity 0.3s ease, text-shadow 0.2s ease !important;
}

.nav-link:hover {
    letter-spacing: 3.4px;
    text-shadow:
        1px 0 rgba(180, 50, 50, 0.35),
        -1px 0 rgba(50, 140, 180, 0.35);
}

.nav-link:active {
    letter-spacing: 2px;
    opacity: 0.6;
    transition-duration: 0.05s !important;
}

/* Mobile menu links */
#mobile-menu a {
    transition: color 0.3s ease, letter-spacing 0.4s ease, padding-left 0.35s ease, text-shadow 0.2s ease;
}

#mobile-menu a:hover {
    letter-spacing: 3px;
    padding-left: 6px;
    text-shadow:
        1px 0 rgba(180, 50, 50, 0.3),
        -1px 0 rgba(50, 140, 180, 0.3);
}

/* Series card / row hover lag */
.series-card:hover,
.series-row:hover {
    transition-delay: 0.04s;
}

/* Image containers on hover – slight desync */
.photo-container:hover img,
.series-card:hover img {
    animation: img-unease 0.5s ease-out;
}

@keyframes img-unease {
    0%   { transform: scale(1); filter: none; }
    30%  { transform: scale(1.012) translateX(1px); filter: contrast(1.05); }
    100% { transform: scale(1.02); filter: none; }
}

@media (prefers-reduced-motion: reduce) {
    body.is-exiting {
        animation: none;
        opacity: 0.3;
    }
    a:hover > .logo-font,
    .logo-glitch:hover {
        animation: none;
        text-shadow: none;
    }
    .photo-container:hover img,
    .series-card:hover img {
        animation: none;
    }
}

/* ============================================================
   SERIES PAGE IMMERSION
   ============================================================ */

body.series-page {
    --grain-opacity: 0.07;
}

body.series-page::before {
    opacity: 0.07;
}

body.series-page::after {
    opacity: 0.5;
}

/* Soft vignette on series pages */
body.series-page .series-vignette {
    position: fixed;
    inset: 0;
    z-index: 8999;
    pointer-events: none;
    background: radial-gradient(
        ellipse 80% 70% at 50% 50%,
        transparent 40%,
        rgba(0, 0, 0, 0.45) 100%
    );
}

/* Sequence container — tighter focus, less chrome */
.series-sequence {
    max-width: 920px;
    margin: 0 auto;
    padding: 4rem 1.25rem 6rem;
}

@media (min-width: 768px) {
    .series-sequence {
        padding: 6rem 2rem 10rem;
    }
}

/* Individual frame */
.series-frame {
    margin-bottom: 5.5rem;
    position: relative;
}

@media (min-width: 768px) {
    .series-frame {
        margin-bottom: 8.5rem;
    }
}

.series-frame:last-child {
    margin-bottom: 0;
}

.series-frame .frame-image {
    width: 100%;
    background: #111;
    border: 1px solid #1a1a1a;
    overflow: hidden;
    position: relative;
}

.series-frame .frame-image img {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0;
    transform: scale(1.03);
    transition: opacity 1.1s ease, transform 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.series-frame.is-visible .frame-image img {
    opacity: 1;
    transform: scale(1);
}

.series-frame .frame-placeholder {
    background: #141414;
    border: 1px solid #1f1f1f;
    aspect-ratio: 3 / 4;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2e2e2e;
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
}

/* Caption: starts hidden, arrives late */
.series-frame figcaption {
    margin-top: 1.25rem;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #5a5550;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.9s ease 0.35s, transform 0.9s ease 0.35s;
}

.series-frame.is-visible figcaption {
    opacity: 1;
    transform: translateY(0);
}

.series-frame .frame-number {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: #3a3a3a;
    margin-bottom: 0.35rem;
}

/* Series end nav — quieter */
.series-end-nav {
    border-top: 1px solid #1f1f1f;
    padding: 3rem 0;
}

.series-end-nav a {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #6a6560;
    transition: color 0.4s ease, letter-spacing 0.4s ease;
}

.series-end-nav a:hover {
    color: #e8e4df;
    letter-spacing: 0.28em;
}

/* Longer entry glitch on series pages */
body.series-page.is-glitching .series-sequence,
body.series-page.is-glitching .pt-20 {
    animation-duration: 1.7s;
}

@media (prefers-reduced-motion: reduce) {
    .series-frame .frame-image img,
    .series-frame figcaption {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* --- Series dropdown --- */
.nav-dropdown {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: -1rem;
}

.nav-dropdown-trigger {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    color: #8a8580;
    transition: color 0.3s ease, letter-spacing 0.45s ease, text-shadow 0.2s ease;
}

.nav-dropdown-trigger:hover,
.nav-dropdown:hover .nav-dropdown-trigger,
.nav-dropdown.is-open .nav-dropdown-trigger {
    color: #e8e4df;
}

.nav-dropdown-trigger:after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -3px;
    left: 0;
    background-color: #c4b8a8;
    transition: width 0.4s ease;
    opacity: 0.7;
}

.nav-dropdown:hover .nav-dropdown-trigger:after,
.nav-dropdown.is-open .nav-dropdown-trigger:after {
    width: 100%;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 160px;
    margin-top: 0;
    padding: 0.75rem 0;
    background: #0c0c0c;
    border: 1px solid #1f1f1f;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s;
    z-index: 60;
}

/* Invisible bridge so the cursor can move from SERIES into the menu */
.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -16px;
    left: 0;
    right: 0;
    height: 16px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.55rem 1.25rem;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #8a8580;
    white-space: nowrap;
    transition: color 0.25s ease, padding-left 0.25s ease, text-shadow 0.2s ease;
}

.nav-dropdown-menu a:hover {
    color: #e8e4df;
    padding-left: 1.45rem;
    text-shadow: 1px 0 rgba(180, 50, 50, 0.3), -1px 0 rgba(50, 140, 180, 0.3);
}

/* Mobile series submenu */
.mobile-series-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    color: #8a8580;
    cursor: pointer;
    text-align: left;
}

.mobile-series-toggle:hover {
    color: #e8e4df;
}

.mobile-series-panel {
    display: none;
    flex-direction: column;
    gap: 0.85rem;
    padding: 0.75rem 0 0.25rem 1rem;
}

.mobile-series-panel.is-open {
    display: flex;
}

.mobile-series-panel a {
    color: #8a8580;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.mobile-series-panel a:hover {
    color: #e8e4df;
}