/* ============================================================
   recycle.auction — Retro-Futuristic Auction Platform
   Palette: #2b2b2b #f4e9cd #e07a2f #6b8f3c #d4a843 #c0392b #f5f0e8 #4a4a4a
   Fonts: Righteous (display), Outfit (body), Orbitron (data)
   ============================================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    background: #2b2b2b;
    color: #f4e9cd;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    overflow-x: hidden;
    padding-bottom: 40px; /* space for fixed ticker */
}

.righteous { font-family: 'Righteous', cursive; }
.orbitron  { font-family: 'Orbitron', monospace; font-weight: 700; }
.outfit    { font-family: 'Outfit', sans-serif; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes spin-reverse {
    from { transform: rotate(0deg); }
    to   { transform: rotate(-360deg); }
}

@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

@keyframes pulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.18); }
    100% { transform: scale(1); }
}

@keyframes live-blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.2; }
}

@keyframes flip-in {
    0%   { transform: rotateX(90deg); opacity: 0; }
    100% { transform: rotateX(0deg);  opacity: 1; }
}

@keyframes flip-out {
    0%   { transform: rotateX(0deg);   opacity: 1; }
    100% { transform: rotateX(-90deg); opacity: 0; }
}

@keyframes section-slide-left {
    from { transform: translateX(-5rem); opacity: 0; }
    to   { transform: translateX(0);     opacity: 1; }
}

@keyframes section-slide-right {
    from { transform: translateX(5rem); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

@keyframes hero-in {
    from { transform: translateY(2rem) scale(0.97); opacity: 0; }
    to   { transform: translateY(0) scale(1);       opacity: 1; }
}

@keyframes urgent-flash {
    0%, 100% { color: #c0392b; }
    50%       { color: #f4e9cd; }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 3rem;
    background: rgba(43, 43, 43, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid #e07a2f;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.nav-logo-recycle {
    font-size: 1.6rem;
    color: #6b8f3c;
    display: inline-block;
    animation: spin 8s linear infinite;
}

.nav-logo-text {
    font-family: 'Righteous', cursive;
    font-size: 1.3rem;
    color: #f4e9cd;
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: #f4e9cd;
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #d4a843;
}

.nav-live-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #c0392b;
    padding: 0.3rem 0.9rem;
    border-radius: 3px;
}

.nav-live-badge .orbitron {
    font-size: 0.7rem;
    color: #f4e9cd;
    letter-spacing: 0.1em;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f4e9cd;
    animation: live-blink 1.2s ease infinite;
}

/* ============================================================
   STARBURST DECORATION
   ============================================================ */
.hero-starburst,
.section-starburst,
.how-starburst,
.about-starburst {
    position: absolute;
    pointer-events: none;
}

.hero-starburst {
    width: 120px;
    height: 120px;
    background: #d4a843;
    clip-path: polygon(
        50% 0%, 61% 35%, 98% 35%, 68% 57%,
        79% 91%, 50% 70%, 21% 91%, 32% 57%,
        2% 35%, 39% 35%
    );
}

.starburst-1 {
    top: 15%;
    right: 8%;
    animation: spin 20s linear infinite;
    opacity: 0.7;
}

.starburst-2 {
    top: 60%;
    right: 3%;
    width: 60px;
    height: 60px;
    animation: spin-reverse 15s linear infinite;
    opacity: 0.4;
}

.section-starburst {
    width: 80px;
    height: 80px;
    background: #d4a843;
    clip-path: polygon(
        50% 0%, 61% 35%, 98% 35%, 68% 57%,
        79% 91%, 50% 70%, 21% 91%, 32% 57%,
        2% 35%, 39% 35%
    );
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
    animation: spin 20s linear infinite;
}

.how-starburst {
    width: 160px;
    height: 160px;
    background: rgba(212, 168, 67, 0.15);
    clip-path: polygon(
        50% 0%, 58% 38%, 98% 38%, 66% 61%,
        79% 100%, 50% 77%, 21% 100%, 34% 61%,
        2% 38%, 42% 38%
    );
    top: 5%;
    right: 5%;
    animation: spin 25s linear infinite;
}

.about-starburst {
    width: 200px;
    height: 200px;
    background: rgba(107, 143, 60, 0.12);
    clip-path: polygon(
        50% 0%, 58% 38%, 98% 38%, 66% 61%,
        79% 100%, 50% 77%, 21% 100%, 34% 61%,
        2% 38%, 42% 38%
    );
    bottom: 10%;
    left: 5%;
    animation: spin-reverse 30s linear infinite;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: #f5f0e8;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 8rem;
    clip-path: polygon(0 0, 100% 0, 100% 93%, 0 100%);
    overflow: hidden;
}

.hero-content {
    width: 100%;
    max-width: 760px;
    animation: hero-in 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.hero-placard {
    background: #f4e9cd;
    border: 4px solid #2b2b2b;
    padding: 3rem 3.5rem;
    position: relative;
    box-shadow: 8px 8px 0 #2b2b2b;
    transform: rotate(-0.8deg);
}

.placard-lot-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: #6b8f3c;
    margin-bottom: 0.5rem;
}

.hero-lot-number {
    font-size: clamp(2.5rem, 6vw, 6rem);
    color: #e07a2f;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.hero-item-title {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: #2b2b2b;
    margin-bottom: 1rem;
}

.hero-item-desc {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: #4a4a4a;
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-bid-row {
    display: flex;
    gap: 3rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-bid-block {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.bid-label {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: #6b8f3c;
}

.bid-amount {
    font-size: 2rem;
    color: #d4a843;
    letter-spacing: 0.05em;
}

/* FLIP CLOCK COUNTDOWN */
.hero-countdown {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.flip-unit {
    position: relative;
    width: 52px;
    height: 52px;
    background: #2b2b2b;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 200px;
}

.flip-unit .flip-top,
.flip-unit .flip-bottom {
    position: absolute;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flip-unit .flip-top {
    top: 0;
    height: 50%;
    background: #2b2b2b;
    border-bottom: 1px solid #444;
}

.flip-unit .flip-bottom {
    bottom: 0;
    height: 50%;
    background: #1a1a1a;
}

.flip-unit span {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.2rem;
    color: #d4a843;
    font-variant-numeric: tabular-nums;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
}

.flip-unit.flipping .flip-top {
    animation: flip-out 0.2s ease forwards;
}

.flip-unit.flipping .flip-bottom {
    animation: flip-in 0.2s ease 0.2s both;
}

.flip-sep {
    font-size: 1.4rem;
    color: #d4a843;
    padding: 0 0.1rem;
    margin-bottom: 2px;
}

.bid-now-btn {
    background: #c0392b;
    border: none;
    padding: 1rem 2.5rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    clip-path: polygon(0 0, 100% 0, 97% 100%, 3% 100%);
}

.bid-now-btn .orbitron {
    font-size: 0.85rem;
    color: #f4e9cd;
    letter-spacing: 0.15em;
}

.bid-now-btn:hover {
    background: #a93226;
    transform: translateY(-2px);
}

/* ============================================================
   DIAGONAL SECTIONS (lots & categories)
   ============================================================ */
.diagonal-section {
    position: relative;
    background: #2b2b2b;
    padding: 8rem 4rem 10rem;
    margin-top: -4rem;
    clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateX(-5rem);
}

.diagonal-section.visible {
    opacity: 1;
    transform: translateX(0);
}

.diagonal-section-alt {
    position: relative;
    background: #3a3a2e;
    padding: 8rem 4rem 10rem;
    margin-top: -4rem;
    clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateX(5rem);
}

.diagonal-section-alt.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: #f4e9cd;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: #4a4a4a;
    font-size: 1.05rem;
}

.light-title {
    color: #f4e9cd;
}

.light-subtitle {
    color: #d4a843;
    opacity: 0.8;
}

/* ============================================================
   MASONRY GRID
   ============================================================ */
.masonry-grid {
    columns: 3;
    column-gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ============================================================
   LOT CARDS
   ============================================================ */
.lot-card {
    break-inside: avoid;
    position: relative;
    background: #f4e9cd;
    border: 3px solid #4a4a4a;
    margin-bottom: 2rem;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.lot-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

.lot-card:hover .lot-badge {
    animation: pulse 0.4s ease;
}

.lot-card:hover .active-sash {
    background: #c0392b;
}

/* LOT BADGE */
.lot-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #e07a2f;
    color: #f4e9cd;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    letter-spacing: 0.05em;
}

.lot-badge::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    background: rgba(224, 122, 47, 0.25);
    clip-path: polygon(
        50% 0%, 55% 35%, 88% 12%, 65% 40%,
        100% 50%, 65% 60%, 88% 88%, 55% 65%,
        50% 100%, 45% 65%, 12% 88%, 35% 60%,
        0% 50%, 35% 40%, 12% 12%, 45% 35%
    );
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    border-radius: 0;
}

/* LOT SASH */
.lot-sash {
    position: absolute;
    top: 18px;
    right: -28px;
    transform: rotate(45deg);
    width: 120px;
    text-align: center;
    padding: 4px 0;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    z-index: 10;
    transition: background 0.3s;
}

.active-sash {
    background: #6b8f3c;
    color: #f4e9cd;
}

.closing-sash {
    background: #c0392b;
    color: #f4e9cd;
    animation: urgent-flash 1.5s ease infinite;
}

/* LOT CARD IMAGE PLACEHOLDER */
.lot-card-img {
    width: 100%;
    height: 180px;
    background: #4a4a4a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.lot-img-vintage {
    background: linear-gradient(135deg, #4a3728 0%, #6b4f3a 50%, #3d2b1f 100%);
}
.lot-img-vintage::after {
    content: '🪑';
    font-size: 4rem;
    position: absolute;
}

.lot-img-lamp {
    background: linear-gradient(135deg, #2b2b1a 0%, #4a4a20 60%, #2b2b1a 100%);
}
.lot-img-lamp::after {
    content: '💡';
    font-size: 4rem;
    position: absolute;
}

.lot-img-typewriter {
    background: linear-gradient(135deg, #1a2b3a 0%, #2a4a5a 60%, #1a2b3a 100%);
}
.lot-img-typewriter::after {
    content: '⌨';
    font-size: 4rem;
    position: absolute;
}

.lot-img-record {
    background: linear-gradient(135deg, #1a1a2b 0%, #2a2a4a 60%, #1a1a2b 100%);
}
.lot-img-record::after {
    content: '🎵';
    font-size: 4rem;
    position: absolute;
}

.lot-img-poster {
    background: linear-gradient(135deg, #3a2b1a 0%, #6a4a2a 60%, #3a2b1a 100%);
}
.lot-img-poster::after {
    content: '🖼';
    font-size: 4rem;
    position: absolute;
}

.lot-img-bike {
    background: linear-gradient(135deg, #1a3a1a 0%, #2a5a2a 60%, #1a3a1a 100%);
}
.lot-img-bike::after {
    content: '🚲';
    font-size: 4rem;
    position: absolute;
}

/* LOT CARD BODY */
.lot-card-body {
    padding: 1.2rem 1.4rem 1.4rem;
}

.lot-category-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #6b8f3c;
    border: 1.5px solid #6b8f3c;
    padding: 0.2rem 0.6rem;
    margin-bottom: 0.6rem;
}

.lot-title {
    font-size: 1.15rem;
    color: #2b2b2b;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.lot-desc {
    font-size: 0.88rem;
    color: #4a4a4a;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.lot-bid-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.lot-bid-label {
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    color: #6b8f3c;
    margin-bottom: 0.2rem;
}

.lot-bid-amount {
    font-size: 1.2rem;
    color: #d4a843;
}

.lot-timer {
    text-align: right;
}

.lot-timer-label {
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    color: #c0392b;
    margin-bottom: 0.2rem;
}

.lot-countdown {
    font-size: 0.85rem;
    color: #2b2b2b;
    letter-spacing: 0.05em;
}

.lot-bid-btn {
    width: 100%;
    background: #2b2b2b;
    border: none;
    padding: 0.65rem;
    color: #f4e9cd;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    clip-path: polygon(2% 0%, 98% 0%, 100% 100%, 0% 100%);
}

.lot-bid-btn:hover {
    background: #c0392b;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-section {
    background: #1e2b1a;
}

.how-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.how-content .section-title {
    margin-bottom: 0.5rem;
}

.how-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.how-step {
    background: rgba(244, 233, 205, 0.06);
    border: 2px solid rgba(107, 143, 60, 0.35);
    padding: 2rem 1.5rem;
    transition: border-color 0.3s, background 0.3s;
}

.how-step:hover {
    border-color: #6b8f3c;
    background: rgba(107, 143, 60, 0.1);
}

.step-num {
    font-size: 2.5rem;
    color: #d4a843;
    margin-bottom: 1rem;
    display: block;
}

.step-title {
    font-size: 1.3rem;
    color: #f4e9cd;
    margin-bottom: 0.75rem;
}

.step-desc {
    font-size: 0.93rem;
    color: #b0a890;
    line-height: 1.6;
}

/* ============================================================
   CATEGORIES SECTION
   ============================================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.category-card {
    background: #f4e9cd;
    border: 3px solid #4a4a4a;
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border-color: #e07a2f;
}

.cat-icon-wrap {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
}

.cat-icon {
    width: 100%;
    height: 100%;
}

.cat-name {
    font-size: 1.1rem;
    color: #2b2b2b;
    margin-bottom: 0.4rem;
}

.cat-count {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: #e07a2f;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
    background: #1a1a2e;
}

.about-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 5rem;
    align-items: center;
}

.about-overline {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: #6b8f3c;
    margin-bottom: 0.75rem;
}

.about-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: #f4e9cd;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.about-body {
    color: #b0a890;
    font-size: 1rem;
    margin-bottom: 1.2rem;
    max-width: 560px;
}

.about-body strong {
    color: #d4a843;
    font-weight: 700;
}

.about-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.stat-block {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-num {
    font-size: 1.5rem;
    color: #d4a843;
    letter-spacing: 0.05em;
}

.stat-label {
    font-size: 0.82rem;
    color: #6b8f3c;
    font-weight: 600;
}

.about-logo-block {
    text-align: center;
}

.about-big-recycle {
    font-size: 8rem;
    color: #6b8f3c;
    line-height: 1;
    display: block;
    animation: spin 12s linear infinite;
}

.about-tagline {
    font-size: 1.4rem;
    color: #d4a843;
    line-height: 1.4;
    margin-top: 0.5rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: #1a1a1a;
    border-top: 3px solid #e07a2f;
    padding: 2.5rem 4rem;
    margin-bottom: 40px;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-recycle {
    font-size: 1.5rem;
    color: #6b8f3c;
}

.footer-domain {
    font-size: 1.1rem;
    color: #f4e9cd;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #b0a890;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #d4a843;
}

.footer-copy {
    font-size: 0.6rem;
    color: #4a4a4a;
    letter-spacing: 0.08em;
}

/* ============================================================
   BIDDING TICKER STRIP
   ============================================================ */
.bid-ticker {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 40px;
    background: #2b2b2b;
    border-top: 2px solid #e07a2f;
    overflow: hidden;
    z-index: 200;
    display: flex;
    align-items: center;
}

.ticker-inner {
    display: flex;
    align-items: center;
    white-space: nowrap;
    animation: marquee 35s linear infinite;
    will-change: transform;
}

.ticker-item {
    font-size: 0.7rem;
    color: #d4a843;
    letter-spacing: 0.08em;
    padding: 0 1rem;
}

.ticker-item.urgent {
    color: #c0392b;
    animation: urgent-flash 1s ease infinite;
}

.ticker-sep {
    color: #e07a2f;
    font-size: 0.8rem;
    padding: 0 0.5rem;
}

/* ============================================================
   BID MODAL
   ============================================================ */
.bid-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(43, 43, 43, 0.85);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.bid-modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.bid-modal {
    background: #f4e9cd;
    border: 4px solid #2b2b2b;
    padding: 2.5rem 3rem;
    max-width: 480px;
    width: 90%;
    position: relative;
    box-shadow: 8px 8px 0 #2b2b2b;
    transform: translateY(1rem);
    transition: transform 0.3s ease;
}

.bid-modal-overlay.open .bid-modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #4a4a4a;
    cursor: pointer;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #c0392b;
}

.modal-lot-label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: #6b8f3c;
    margin-bottom: 0.5rem;
}

.modal-item-name {
    font-size: 1.5rem;
    color: #2b2b2b;
    margin-bottom: 0.75rem;
}

.modal-current-bid {
    font-size: 0.9rem;
    color: #4a4a4a;
    margin-bottom: 1.5rem;
}

.modal-current-bid .orbitron {
    color: #d4a843;
    font-size: 1rem;
}

.modal-bid-input-row {
    margin-bottom: 1.5rem;
}

.modal-input-label {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: #4a4a4a;
    margin-bottom: 0.5rem;
}

.modal-input-wrap {
    display: flex;
    align-items: center;
    border: 3px solid #2b2b2b;
    background: #fff;
}

.modal-dollar {
    padding: 0.6rem 0.8rem;
    font-size: 1rem;
    color: #2b2b2b;
    background: #e07a2f;
    color: #f4e9cd;
}

.bid-input-field {
    flex: 1;
    padding: 0.6rem 0.8rem;
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: #2b2b2b;
    border: none;
    background: transparent;
    width: 100%;
}

.bid-input-field:focus {
    outline: none;
}

.modal-confirm-btn {
    width: 100%;
    background: #c0392b;
    border: none;
    padding: 1rem;
    color: #f4e9cd;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    cursor: pointer;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    transition: background 0.2s;
    clip-path: polygon(2% 0%, 98% 0%, 100% 100%, 0% 100%);
    margin-bottom: 1rem;
}

.modal-confirm-btn:hover {
    background: #a93226;
}

.modal-note {
    font-size: 0.78rem;
    color: #4a4a4a;
    text-align: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .masonry-grid {
        columns: 2;
    }
    .how-steps {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 2rem auto 0;
    }
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-content {
        grid-template-columns: 1fr;
    }
    .about-logo-block {
        display: none;
    }
    .nav-links {
        display: none;
    }
}

@media (max-width: 600px) {
    .masonry-grid {
        columns: 1;
    }
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-placard {
        padding: 2rem 1.5rem;
    }
    .hero-bid-row {
        gap: 1.5rem;
    }
    .diagonal-section,
    .diagonal-section-alt {
        padding: 6rem 1.5rem 8rem;
    }
    .site-nav {
        padding: 0.75rem 1.5rem;
    }
    .about-stats {
        flex-direction: column;
        gap: 1.2rem;
    }
}