/* quirk.one - Glitch HUD Pastel Sci-Fi */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --soft-lavender: #E8E0F0;
    --warm-blush: #F2D4CE;
    --deep-ink: #2B2D42;
    --mint-signal: #A8E6CF;
    --butter-cream: #FFF3B0;
    --coral-pulse: #FF8B94;
    --frost-white: #FAFBFF;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 1rem;
    line-height: 1.7;
    background-color: var(--soft-lavender);
    color: var(--deep-ink);
    overflow-x: hidden;
    position: relative;
}

/* === Scanline Overlay === */
#scanline-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 900;
    pointer-events: none;
    opacity: 0.03;
    background-image: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(43, 45, 66, 0.15) 2px,
        rgba(43, 45, 66, 0.15) 3px
    );
    transition: opacity 2s ease;
}

/* === Glitch Scanline === */
#glitch-scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--coral-pulse);
    z-index: 950;
    pointer-events: none;
    opacity: 0;
    transition: none;
}

#glitch-scanline.sweep {
    animation: scanlineSweep 0.3s ease-out forwards;
}

@keyframes scanlineSweep {
    0% { top: 0; opacity: 0.7; }
    100% { top: 100%; opacity: 0; }
}

/* === HUD Corner Readouts === */
.hud-readout {
    position: fixed;
    z-index: 800;
    pointer-events: none;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--coral-pulse);
    opacity: 0.3;
    transition: opacity 0.5s ease;
}

.hud-readout.active {
    opacity: 0.6;
}

.hud-readout.signal-strong {
    color: var(--mint-signal);
}

.hud-top-left { top: 1.5rem; left: 1.5rem; }
.hud-top-right { top: 1.5rem; right: 1.5rem; }
.hud-bottom-left { bottom: 1.5rem; left: 1.5rem; }
.hud-bottom-right { bottom: 1.5rem; right: 1.5rem; }

.readout-text {
    display: inline-block;
}

/* === HUD Frame === */
#hud-frame {
    position: relative;
    width: 60%;
    margin: 0 auto;
    min-height: 100vh;
    padding: 4rem 2rem;
}

/* === HUD Brackets === */
.hud-bracket {
    position: fixed;
    width: 12px;
    height: 12px;
    z-index: 700;
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.5s ease;
}

.hud-bracket::before,
.hud-bracket::after {
    content: '';
    position: absolute;
    background-color: var(--warm-blush);
}

.bracket-tl {
    top: 8%;
    left: 18%;
    transform: translate(-20px, -20px);
}
.bracket-tl::before { top: 0; left: 0; width: 12px; height: 1.5px; }
.bracket-tl::after { top: 0; left: 0; width: 1.5px; height: 12px; }

.bracket-tr {
    top: 8%;
    right: 18%;
    transform: translate(20px, -20px);
}
.bracket-tr::before { top: 0; right: 0; width: 12px; height: 1.5px; }
.bracket-tr::after { top: 0; right: 0; width: 1.5px; height: 12px; }

.bracket-bl {
    bottom: 8%;
    left: 18%;
    transform: translate(-20px, 20px);
}
.bracket-bl::before { bottom: 0; left: 0; width: 12px; height: 1.5px; }
.bracket-bl::after { bottom: 0; left: 0; width: 1.5px; height: 12px; }

.bracket-br {
    bottom: 8%;
    right: 18%;
    transform: translate(20px, 20px);
}
.bracket-br::before { bottom: 0; right: 0; width: 12px; height: 1.5px; }
.bracket-br::after { bottom: 0; right: 0; width: 1.5px; height: 12px; }

.hud-bracket.animate-in {
    opacity: 1;
    transform: translate(0, 0);
}

.hud-bracket.glitch-scatter {
    animation: bracketScatter 0.3s ease-out;
}

@keyframes bracketScatter {
    0% { transform: translate(0, 0); }
    30% { transform: translate(var(--scatter-x, 5px), var(--scatter-y, -3px)); }
    100% { transform: translate(0, 0); }
}

/* === HUD Sections === */
.hud-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 4rem 0;
    position: relative;
}

.section-inner {
    display: flex;
    gap: 2rem;
    align-items: center;
    width: 100%;
    position: relative;
}

.section-centered {
    flex-direction: column;
    text-align: center;
    justify-content: center;
}

/* === Text Panels === */
.text-panel {
    flex: 0 0 55%;
    position: relative;
    z-index: 5;
}

.slide-panel {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.slide-panel.in-view {
    opacity: 1;
    transform: translateX(0);
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--coral-pulse);
    display: block;
    margin-bottom: 1rem;
}

.section-heading {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 5vw, 4.5rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--deep-ink);
    transition: font-weight 0.4s ease;
}

.variable-weight {
    font-variation-settings: 'wght' 400;
    transition: font-variation-settings 0.4s ease;
}

.variable-weight:hover {
    font-variation-settings: 'wght' 700;
}

.section-body {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--deep-ink);
    max-width: 480px;
}

/* === Hero === */
.hero-title {
    margin-bottom: 1.5rem;
}

.title-quirk {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: -0.02em;
    display: block;
    font-variation-settings: 'wght' 300;
    color: var(--deep-ink);
}

.title-quirk.bold-in {
    animation: boldIn 0.6s ease-out forwards;
}

@keyframes boldIn {
    from { font-variation-settings: 'wght' 300; }
    to { font-variation-settings: 'wght' 800; }
}

.title-one {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: -0.02em;
    display: block;
    color: var(--coral-pulse);
    font-weight: 800;
    opacity: 0;
}

.title-one.fade-in {
    animation: fadeIn 0.5s ease-out 1.4s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.hero-subtitle {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--mint-signal);
    opacity: 0;
}

.hero-subtitle.fade-in {
    animation: fadeIn 0.5s ease-out 2s forwards;
}

/* === Media Panels === */
.media-panel {
    flex: 0 0 40%;
    position: relative;
    aspect-ratio: 1;
    max-width: 350px;
    margin-left: -5%;
    z-index: 3;
    mix-blend-mode: screen;
}

.media-overlap {
    margin-left: -15%;
}

.zoom-panel {
    transform: scale(0.85);
    filter: blur(3px);
    opacity: 0;
    transition: transform 0.6s ease, filter 0.6s ease, opacity 0.6s ease;
}

.zoom-panel.in-view {
    transform: scale(1);
    filter: blur(0);
    opacity: 1;
}

.media-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
}

.shape-circle {
    border-radius: 50%;
    background: linear-gradient(135deg, var(--butter-cream), var(--mint-signal));
}

.shape-triangle {
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid var(--mint-signal);
    background: none;
    opacity: 0.7;
}

.shape-hexagon {
    width: 120px;
    height: 104px;
    background: linear-gradient(135deg, var(--butter-cream), var(--mint-signal));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.shape-large {
    width: 80%;
    height: 80%;
}

.shape-large.shape-triangle {
    border-left-width: 100px;
    border-right-width: 100px;
    border-bottom-width: 175px;
}

.media-noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background: repeating-conic-gradient(
        var(--deep-ink) 0%,
        transparent 1%,
        transparent 2%,
        var(--deep-ink) 3%
    );
    background-size: 10px 10px;
    pointer-events: none;
}

.media-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(43, 45, 66, 0.06) 0.5px, transparent 0.5px),
        linear-gradient(90deg, rgba(43, 45, 66, 0.06) 0.5px, transparent 0.5px);
    background-size: 20px 20px;
    pointer-events: none;
}

/* === Stored Section === */
.stored-title {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(3rem, 7vw, 6rem);
    font-variation-settings: 'wght' 800;
    color: var(--mint-signal);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.stored-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--deep-ink);
    opacity: 0.6;
}

/* === Diamond Navigation === */
#diamond-nav {
    position: fixed;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.nav-line {
    position: absolute;
    width: 1px;
    height: 100%;
    background-color: var(--warm-blush);
    opacity: 0.4;
    z-index: -1;
}

.diamond-dot {
    width: 6px;
    height: 6px;
    background-color: var(--warm-blush);
    border: none;
    cursor: pointer;
    transform: rotate(45deg);
    position: relative;
    opacity: 0.5;
    transition: opacity 0.3s, box-shadow 0.3s;
    padding: 0;
}

.diamond-dot.active {
    opacity: 1;
    background-color: var(--mint-signal);
    box-shadow: 0 0 8px 2px var(--mint-signal);
    animation: diamondPulse 1.5s ease-in-out infinite;
}

@keyframes diamondPulse {
    0%, 100% { box-shadow: 0 0 8px 2px rgba(168, 230, 207, 0.6); }
    50% { box-shadow: 0 0 8px 2px rgba(168, 230, 207, 1); }
}

.diamond-label {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--deep-ink);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.diamond-dot:hover .diamond-label {
    opacity: 1;
}

/* === Glitch RGB Split === */
.glitch-active {
    animation: glitchShift 0.15s ease;
}

@keyframes glitchShift {
    0% { transform: translateX(0); }
    25% { transform: translateX(2px); }
    75% { transform: translateX(-2px); }
    100% { transform: translateX(0); }
}

.glitch-hue {
    animation: hueShift 0.3s ease;
}

@keyframes hueShift {
    0% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(15deg); }
    100% { filter: hue-rotate(0deg); }
}

/* === Responsive === */
@media (max-width: 768px) {
    #hud-frame {
        width: 90%;
        padding: 2rem 1rem;
    }

    .section-inner {
        flex-direction: column;
    }

    .text-panel {
        flex: 1;
    }

    .media-panel {
        flex: 0 0 auto;
        margin-left: 0;
        max-width: 250px;
        align-self: center;
    }

    .media-overlap {
        margin-left: 0;
    }

    .bracket-tl { left: 3%; }
    .bracket-tr { right: 3%; }
    .bracket-bl { left: 3%; }
    .bracket-br { right: 3%; }

    #diamond-nav {
        right: 0.8rem;
    }

    .hud-readout {
        font-size: 0.55rem;
    }
}