/* ============================================
   ppuzzl.party — Editorial Sunset Experience
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-deep: #1a0a2e;
    --bg-mid: #3d1c56;
    --bg-dark: #0d0520;
    --accent-coral: #f4845f;
    --accent-amber: #ffc857;
    --accent-flame: #ff6b35;
    --text-primary: #f0e6d3;
    --text-secondary: #b8a9c9;
    --highlight: #e63988;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg-deep);
    color: var(--text-primary);
    font-family: 'Source Serif 4', Georgia, serif;
    font-size: clamp(1rem, 1.3vw, 1.25rem);
    line-height: 1.75;
    cursor: none;
    overflow-x: hidden;
}

/* --- Custom Cursor --- */
#custom-cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    background: var(--accent-amber);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    mix-blend-mode: screen;
    transition: width 0.2s, height 0.2s;
}

/* --- Floating Nav Pill --- */
#nav-pill {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9000;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid var(--text-secondary);
    background: rgba(26, 10, 46, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

#nav-pill:hover {
    transform: scale(1.1);
    border-color: var(--accent-coral);
}

/* --- Nav Overlay --- */
#nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 9500;
    background: rgba(13, 5, 32, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

#nav-overlay.active {
    opacity: 1;
    pointer-events: all;
}

#nav-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    cursor: none;
}

.nav-star-center {
    position: absolute;
    filter: drop-shadow(0 0 12px rgba(255, 200, 87, 0.5));
}

.nav-link {
    position: absolute;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-coral);
    text-decoration: none;
    transform: translate(
        calc(cos(var(--angle)) * var(--dist)),
        calc(sin(var(--angle)) * var(--dist))
    );
    transition: color 0.3s ease;
    cursor: none;
}

.nav-link:hover {
    color: var(--accent-amber);
}

/* --- Constellation Hero --- */
#hero {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, var(--bg-mid), var(--bg-deep));
    overflow: hidden;
}

#constellation-container {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.puzzle-piece-hero {
    position: absolute;
    width: 30px;
    height: 30px;
    opacity: 0;
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
}

.puzzle-piece-hero svg {
    width: 100%;
    height: 100%;
}

.puzzle-piece-hero.snapped svg path {
    stroke: var(--accent-amber);
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(5rem, 15vw, 14rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent-amber);
    text-shadow: 2px 4px 0px var(--bg-deep);
    z-index: 2;
    opacity: 0;
    transform: translateY(-40px);
    animation: titleDrop 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.4s forwards;
    line-height: 1;
}

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

.hero-subhead {
    font-family: 'Source Serif 4', Georgia, serif;
    font-size: 1.2rem;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    z-index: 2;
    margin-top: 1rem;
    opacity: 0;
    animation: fadeIn 0.8s ease 1s forwards;
}

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

/* --- Tessellation Band --- */
#tessellation-band {
    width: 100%;
    height: 80px;
    overflow: hidden;
    position: relative;
    transform: translateX(-100%);
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

#tessellation-band.visible {
    transform: translateX(0);
}

.tess-row {
    display: flex;
    width: 200%;
    height: 100%;
}

.tess-piece {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    clip-path: polygon(
        0% 25%, 15% 25%, 15% 15%, 35% 15%, 35% 25%,
        65% 25%, 65% 15%, 85% 15%, 85% 25%, 100% 25%,
        100% 75%, 85% 75%, 85% 85%, 65% 85%, 65% 75%,
        35% 75%, 35% 85%, 15% 85%, 15% 75%, 0% 75%
    );
}

.tess-piece:nth-child(odd) {
    background: var(--accent-flame);
}

.tess-piece:nth-child(even) {
    background: var(--accent-amber);
}

/* --- Editorial Sections --- */
.editorial-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    padding: 8rem 5vw;
    overflow: hidden;
}

.section-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 20vw;
    color: var(--bg-mid);
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
    line-height: 1;
}

.editorial-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
}

.editorial-visual {
    grid-column: 1 / 8;
    opacity: 0.2;
    transition: opacity 0.4s ease;
}

.editorial-visual.visible {
    opacity: 1;
}

.editorial-text {
    grid-column: 8 / 13;
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
}

.editorial-text.visible {
    opacity: 1;
    transform: translateX(0);
}

.reversed .editorial-text {
    grid-column: 1 / 6;
    grid-row: 1;
    transform: translateX(-60px);
}

.reversed .editorial-text.visible {
    transform: translateX(0);
}

.reversed .editorial-visual {
    grid-column: 6 / 13;
    grid-row: 1;
}

.section-header {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--accent-amber);
    text-shadow: 2px 4px 0px var(--bg-deep);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.section-header .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.section-header.animated .char {
    opacity: 1;
    transform: translateY(0);
}

.editorial-text p {
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.puzzle-illustration {
    width: 100%;
    height: auto;
}

/* --- Star Map --- */
#starmap {
    position: relative;
    width: 100%;
    height: 100vh;
    background: var(--bg-dark);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

#star-field {
    position: absolute;
    inset: 0;
}

.star {
    position: absolute;
    border-radius: 50%;
    background: var(--accent-amber);
    mix-blend-mode: screen;
}

.star.small {
    width: 2px;
    height: 2px;
}

.star.medium {
    width: 4px;
    height: 4px;
}

.star.constellation {
    width: 7px;
    height: 7px;
    animation: pulse var(--pulse-dur, 4s) ease-in-out infinite;
    animation-delay: var(--pulse-delay, 0s);
    filter: drop-shadow(0 0 4px rgba(255, 200, 87, 0.5));
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.3); }
}

.star-trail {
    position: absolute;
    border-radius: 50%;
    background: var(--accent-amber);
    mix-blend-mode: screen;
    pointer-events: none;
    width: 3px;
    height: 3px;
}

.starmap-text {
    position: relative;
    z-index: 2;
    font-family: 'Source Serif 4', Georgia, serif;
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-style: italic;
    color: var(--text-secondary);
    text-align: center;
    letter-spacing: 0.05em;
}

/* --- Footer Horizon --- */
#footer {
    width: 100%;
    padding: 4rem 5vw 2rem;
    background: linear-gradient(to bottom, var(--bg-deep), var(--bg-mid), var(--accent-flame));
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-links a {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: none;
}

.footer-links a:hover {
    color: var(--accent-amber);
}

.footer-tagline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 2rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .editorial-grid,
    .reversed {
        grid-template-columns: 1fr;
    }
    .editorial-visual,
    .reversed .editorial-visual,
    .editorial-text,
    .reversed .editorial-text {
        grid-column: 1 / -1;
        grid-row: auto;
    }
    .editorial-text,
    .reversed .editorial-text {
        transform: translateX(0);
        transform: translateY(30px);
    }
    .editorial-text.visible,
    .reversed .editorial-text.visible {
        transform: translateY(0);
    }
    .nav-link {
        --dist: 100px !important;
        font-size: 0.75rem;
    }
}