/* ============================================================
   LRX.ST - Cinematic Art Deco Portfolio
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
    --obsidian: #0a0806;
    --deep-noir: #141210;
    --burnished-gold: #c9a84c;
    --champagne: #e8d8b4;
    --neon-amber: #ff9f1c;
    --cobalt-shadow: #1a2744;
    --rose-gold: #b76e79;
    --ash: #3a3632;

    --font-display: 'Poiret One', cursive;
    --font-body: 'Raleway', sans-serif;
    --font-mono: 'DM Mono', monospace;

    --neon-inner: 0 0 4px #ff9f1c;
    --neon-mid: 0 0 16px rgba(255, 159, 28, 0.5);
    --neon-outer: 0 0 40px rgba(255, 159, 28, 0.15);

    --neon-text-inner: 0 0 4px #ff9f1c;
    --neon-text-mid: 0 0 16px rgba(255, 159, 28, 0.5);
    --neon-text-outer: 0 0 40px rgba(255, 159, 28, 0.15);
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--burnished-gold) var(--obsidian);
}

body {
    background-color: var(--obsidian);
    color: var(--champagne);
    font-family: var(--font-body);
    font-weight: 300;
    font-size: clamp(0.95rem, 1.1vw, 1.15rem);
    line-height: 1.75;
    letter-spacing: 0.04em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Webkit scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--obsidian);
}

::-webkit-scrollbar-thumb {
    background: var(--burnished-gold);
}

/* --- Navigation Bar --- */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 48px;
    background: rgba(10, 8, 6, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(16px, 3vw, 48px);
    z-index: 1000;
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--burnished-gold);
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
}

.nav-logo:hover {
    color: var(--neon-amber);
    text-shadow: var(--neon-text-inner), var(--neon-text-mid);
}

.nav-hamburger {
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--burnished-gold);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-origin: center;
}

.hamburger-line:nth-child(2) {
    width: 70%;
}

.nav-hamburger:hover .hamburger-line {
    background: var(--neon-amber);
    box-shadow: var(--neon-inner);
}

/* Hamburger active state */
.nav-hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}

.nav-hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    width: 0;
}

.nav-hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}

/* --- Navigation Overlay --- */
.nav-overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    background: rgba(10, 8, 6, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 999;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.18, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-overlay.active {
    transform: translateX(0);
}

.nav-overlay-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
}

.nav-link {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--burnished-gold);
    text-decoration: none;
    position: relative;
    display: inline-block;
    transition: color 0.3s ease;
    opacity: 0;
    transform: translateX(40px);
}

.nav-overlay.active .nav-link {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), color 0.3s ease;
}

.nav-overlay.active .nav-link[data-index="0"] { transition-delay: 0.15s, 0.15s, 0s; }
.nav-overlay.active .nav-link[data-index="1"] { transition-delay: 0.25s, 0.25s, 0s; }
.nav-overlay.active .nav-link[data-index="2"] { transition-delay: 0.35s, 0.35s, 0s; }
.nav-overlay.active .nav-link[data-index="3"] { transition-delay: 0.45s, 0.45s, 0s; }

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--neon-amber);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-link:hover {
    color: var(--neon-amber);
    text-shadow: var(--neon-text-inner), var(--neon-text-mid);
}

.nav-link:hover::after {
    transform: scaleX(1);
    box-shadow: var(--neon-inner), 0 0 12px rgba(255, 159, 28, 0.4);
}

/* --- Title Card --- */
.title-card {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--obsidian);
    position: relative;
    overflow: hidden;
}

.title-card-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

/* Gold Rules */
.gold-rule {
    height: 1px;
    background: var(--burnished-gold);
    width: 0;
    transition: box-shadow 0.4s ease;
}

.gold-rule.animate {
    animation: ruleExpand 800ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.gold-rule.glow {
    box-shadow: var(--neon-inner), var(--neon-mid), var(--neon-outer);
}

@keyframes ruleExpand {
    from { width: 0; }
    to { width: 60vw; }
}

/* Logotype */
.logotype {
    font-family: var(--font-display);
    font-size: clamp(3.6rem, 9vw, 7.2rem);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--burnished-gold);
    font-weight: 400;
    line-height: 1;
    font-feature-settings: "liga" 1, "kern" 1;
    display: flex;
    align-items: center;
}

.letter {
    opacity: 0;
    position: relative;
    display: inline-block;
}

.letter::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--burnished-gold);
}

.letter.animate {
    animation: letterFadeIn 120ms ease forwards;
}

.letter.animate::after {
    animation: underlineDraw 200ms ease forwards;
}

@keyframes letterFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.logotype.glow {
    text-shadow: var(--neon-text-inner), var(--neon-text-mid), var(--neon-text-outer);
}

.logotype.glow .letter::after {
    box-shadow: var(--neon-inner), var(--neon-mid);
}

/* Subtitle */
.subtitle {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.5em;
    color: var(--champagne);
    opacity: 0;
    transition: opacity 0.6s ease;
}

.subtitle.animate {
    opacity: 1;
}

/* Scroll Chevron */
.scroll-chevron {
    opacity: 0;
    transition: opacity 0.4s ease;
    margin-top: 1rem;
}

.scroll-chevron.animate {
    opacity: 1;
    animation: chevronBounce 2s ease-in-out infinite;
}

@keyframes chevronBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* --- Chevron Divider --- */
.chevron-divider {
    padding: 2rem 0;
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.chevron-pattern {
    display: flex;
    gap: 4px;
}

.chevron-pattern::before,
.chevron-pattern::after {
    content: '';
    display: block;
}

.chevron-divider {
    background: var(--obsidian);
    position: relative;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chevron-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 16px;
    background:
        linear-gradient(135deg, var(--burnished-gold) 33%, transparent 33%) 0 0,
        linear-gradient(225deg, var(--burnished-gold) 33%, transparent 33%) 0 0;
    background-size: 16px 8px;
    background-repeat: repeat-x;
    background-position: 0 0, 0 8px;
    opacity: 0.4;
}

/* --- Portfolio Grid --- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: clamp(4px, 0.8vw, 12px);
    padding: clamp(4px, 0.8vw, 12px);
    background: var(--ash);
    grid-auto-rows: clamp(180px, 25vw, 360px);
}

/* Grid Item Base */
.grid-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    transition: clip-path 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                border-color 0.4s ease;
    border: 1px solid transparent;
}

.grid-item:hover {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    border-color: var(--burnished-gold);
}

/* Shot Sizes */
.shot-wide {
    grid-column: span 8;
}

.shot-medium {
    grid-column: span 6;
}

.shot-close {
    grid-column: span 4;
}

.shot-panorama {
    grid-column: 1 / -1;
}

/* Item Image */
.item-image {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Filmstrip accent line */
.filmstrip-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--ash) 10%,
        var(--ash) 90%,
        transparent 100%
    );
    opacity: 0.3;
}

/* Filmstrip perforations on panorama items */
.filmstrip-perf {
    position: absolute;
    left: 0;
    right: 0;
    height: 8px;
    background: repeating-linear-gradient(
        90deg,
        transparent 0px,
        transparent 16px,
        var(--ash) 16px,
        var(--ash) 24px
    );
    opacity: 0.5;
}

.filmstrip-perf-top {
    top: 0;
}

.filmstrip-perf-bottom {
    bottom: 0;
}

/* Panorama inner content */
.panorama-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.panorama-label {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--burnished-gold);
}

.panorama-rule {
    width: 120px;
    height: 1px;
    background: var(--burnished-gold);
    opacity: 0.4;
}

/* Corner Accents */
.corner-accent {
    position: absolute;
    width: 20px;
    height: 20px;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
    opacity: 0;
}

.grid-item:hover .corner-accent {
    opacity: 1;
}

.corner-tl {
    top: 8px;
    left: 8px;
    border-top: 2px solid var(--burnished-gold);
    border-left: 2px solid var(--burnished-gold);
}

.corner-br {
    bottom: 8px;
    right: 8px;
    border-bottom: 2px solid var(--burnished-gold);
    border-right: 2px solid var(--burnished-gold);
}

.grid-item:hover .corner-tl {
    transform: translate(-4px, -4px);
}

.grid-item:hover .corner-br {
    transform: translate(4px, 4px);
}

/* Wait -- design says corners translate INWARD by 4px */
.grid-item:hover .corner-tl {
    transform: translate(4px, 4px);
}

.grid-item:hover .corner-br {
    transform: translate(-4px, -4px);
}

/* Item Caption */
.item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 8, 6, 0.88);
    padding: 12px 16px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.grid-item:hover .item-caption {
    transform: translateY(0);
}

.item-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--burnished-gold);
    font-weight: 400;
}

.item-meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--champagne);
    margin-top: 2px;
}

/* Scroll-triggered reveal */
.grid-item {
    opacity: 0;
}

.grid-item.revealed {
    opacity: 1;
    transition: opacity 0.6s cubic-bezier(0.77, 0, 0.18, 1),
                clip-path 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                border-color 0.4s ease;
}

/* Wipe reveal from left (odd rows) */
.grid-item.wipe-left {
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
}

.grid-item.wipe-left.revealed {
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.grid-item.wipe-left.revealed:hover {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

/* Wipe reveal from right (even rows) */
.grid-item.wipe-right {
    clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
}

.grid-item.wipe-right.revealed {
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.grid-item.wipe-right.revealed:hover {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

/* Neon glow on hover for grid items */
.grid-item:hover .item-title {
    text-shadow: var(--neon-text-inner), var(--neon-text-mid);
    color: var(--neon-amber);
}

/* --- Zigzag Border --- */
.zigzag-border {
    height: 8px;
    background:
        linear-gradient(135deg, var(--burnished-gold) 33%, transparent 33%) 0 0,
        linear-gradient(225deg, var(--burnished-gold) 33%, transparent 33%) 0 0;
    background-size: 16px 8px;
    background-repeat: repeat-x;
    background-position: 0 0, 0 0;
    opacity: 0.5;
}

/* --- About Section --- */
.about-section {
    padding: clamp(4rem, 8vw, 8rem) clamp(2rem, 6vw, 6rem);
    background: var(--obsidian);
    display: flex;
    justify-content: center;
}

.about-inner {
    max-width: 720px;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--burnished-gold);
    font-weight: 400;
    font-feature-settings: "liga" 1, "kern" 1;
    margin-bottom: 1rem;
}

.about-rule,
.contact-rule {
    width: 60px;
    height: 1px;
    background: var(--burnished-gold);
    margin-bottom: 2rem;
    opacity: 0.6;
}

.about-text {
    margin-bottom: 1.5rem;
    color: var(--champagne);
}

.about-text:last-child {
    margin-bottom: 0;
}

/* --- Contact Section --- */
.contact-section {
    padding: clamp(4rem, 8vw, 8rem) clamp(2rem, 6vw, 6rem);
    background: var(--deep-noir);
    display: flex;
    justify-content: center;
    text-align: center;
}

.contact-inner {
    max-width: 720px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-details {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2rem;
}

.contact-link {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.04em;
    color: var(--burnished-gold);
    text-decoration: none;
    position: relative;
    display: inline-block;
    transition: color 0.3s ease;
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--neon-amber);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.3s ease;
}

.contact-link:hover {
    color: var(--neon-amber);
    text-shadow: var(--neon-text-inner), var(--neon-text-mid);
}

.contact-link:hover::after {
    transform: scaleX(1);
    box-shadow: var(--neon-inner), 0 0 12px rgba(255, 159, 28, 0.4);
}

.contact-divider-char {
    color: var(--ash);
    font-weight: 300;
}

.contact-tagline {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ash);
    margin-top: 0.5rem;
}

/* --- Footer --- */
.site-footer {
    padding: 2rem clamp(2rem, 6vw, 6rem);
    background: var(--obsidian);
    text-align: center;
}

.footer-rule {
    width: 40px;
    height: 1px;
    background: var(--burnished-gold);
    margin: 0 auto 1.5rem;
    opacity: 0.3;
}

.footer-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ash);
}

.footer-logo {
    color: var(--burnished-gold);
}

.footer-year {
    color: var(--ash);
}

/* --- Rose Gold Decorative Accents --- */
.shot-panorama .corner-tl {
    border-top-color: var(--rose-gold);
    border-left-color: var(--rose-gold);
}

.shot-panorama .corner-br {
    border-bottom-color: var(--rose-gold);
    border-right-color: var(--rose-gold);
}

/* --- Mobile Adaptation --- */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .shot-wide {
        grid-column: span 4;
    }

    .shot-medium {
        grid-column: span 4;
    }

    .shot-close {
        grid-column: span 2;
    }

    .shot-panorama {
        grid-column: 1 / -1;
    }

    .nav-bar {
        padding: 0 16px;
    }

    .contact-details {
        flex-direction: column;
        gap: 0.75rem;
    }

    .contact-divider-char {
        display: none;
    }
}

/* --- Selection --- */
::selection {
    background: var(--burnished-gold);
    color: var(--obsidian);
}

::-moz-selection {
    background: var(--burnished-gold);
    color: var(--obsidian);
}