/* ============================================================
   Innestato Auctions — Premium Design System
   ============================================================ */

/* --- Design Tokens --- */
:root {
    --color-primary: #1B2A5B;
    --color-primary-light: #2D4272;
    --color-accent: #CC2833;
    --color-accent-light: #E03A45;
    --color-accent-subtle: #FDF2F2;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F7F8FA;
    --color-surface-warm: #FAF9F7;
    --color-text: #1A1A2E;
    --color-text-muted: #6B7280;
    --color-border: #E5E7EB;
    --color-success: #059669;
    --color-danger: #DC2626;
    --color-warning: #D97706;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-pill: 9999px;

    --font-heading: 'DM Serif Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* --- Base Typography --- */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-surface-warm);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

main {
    flex: 1;
    position: relative;
    z-index: 0;
}

h1, h2, h3, h4, .h1, .h2, .h3, .h4 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

h5, h6, .h5, .h6 {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-text);
}

a {
    color: var(--color-primary);
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-accent);
}

/* --- Bootstrap Overrides: Buttons --- */
.btn {
    font-family: var(--font-body);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    letter-spacing: 0.01em;
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.btn-accent {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
}

.btn-accent:hover,
.btn-accent:focus {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: #FFFFFF;
}

.btn-outline-accent {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background-color: transparent;
}

.btn-outline-accent:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

.btn-lg {
    padding: 0.75rem 1.75rem;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

/* --- Bootstrap Overrides: Cards --- */
.card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    background-color: var(--color-surface);
    overflow: hidden;
}

.card-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    padding: 1rem 1.25rem;
}

.card-footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 0.875rem 1.25rem;
}

/* --- Bootstrap Overrides: Badges --- */
.badge {
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 0.35em 0.75em;
    border-radius: var(--radius-pill);
}

.badge.bg-success {
    background-color: var(--color-success) !important;
}

.badge.bg-danger {
    background-color: var(--color-danger) !important;
}

.badge.bg-warning {
    background-color: var(--color-warning) !important;
    color: #FFFFFF !important;
}

/* --- Bootstrap Overrides: Forms --- */
.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border-color: var(--color-border);
    padding: 0.6rem 0.875rem;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(204, 40, 51, 0.15);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-danger);
}

.form-label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 0.375rem;
}

.input-group-text {
    background-color: var(--color-surface-alt);
    border-color: var(--color-border);
    color: var(--color-text-muted);
    font-weight: 500;
}

/* --- Bootstrap Overrides: Tables --- */
.table {
    --bs-table-hover-bg: var(--color-surface-alt);
    font-size: 0.925rem;
}

.table thead th {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    border-bottom-width: 1px;
    padding: 0.875rem 1rem;
}

.table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
}

.table-light {
    --bs-table-bg: var(--color-surface-alt);
}

/* --- Bootstrap Overrides: Alerts --- */
.alert {
    border-radius: var(--radius-md);
    border: none;
    border-left: 4px solid transparent;
    animation: slideIn 0.3s ease;
    font-size: 0.925rem;
}

.alert-danger {
    background-color: #FEF2F2;
    color: var(--color-danger);
    border-left-color: var(--color-danger);
}

.alert-success {
    background-color: #ECFDF5;
    color: var(--color-success);
    border-left-color: var(--color-success);
}

.alert-warning {
    background-color: #FFFBEB;
    color: var(--color-warning);
    border-left-color: var(--color-warning);
}

.alert-info {
    background-color: #EFF6FF;
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.alert-secondary {
    background-color: var(--color-surface-alt);
    color: var(--color-text-muted);
    border-left-color: var(--color-border);
}

/* --- Bootstrap Overrides: Breadcrumb --- */
.breadcrumb {
    font-size: 0.875rem;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
    background: transparent;
}

.breadcrumb-item a {
    color: var(--color-text-muted);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--color-accent);
}

.breadcrumb-item.active {
    color: var(--color-text);
}

/* --- Bootstrap Overrides: Nav Tabs --- */
.nav-tabs {
    border-bottom: 2px solid var(--color-border);
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.925rem;
    padding: 0.75rem 1.25rem;
    border-radius: 0;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.nav-tabs .nav-link:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-border);
    background: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
    background: transparent;
}

/* --- Bootstrap Overrides: Dropdown --- */
.dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.875rem;
    font-size: 0.925rem;
    transition: background-color 0.15s ease;
}

.dropdown-item:hover {
    background-color: var(--color-surface-alt);
}

/* --- Navbar Premium --- */
.navbar-premium {
    background-color: var(--color-primary);
    border-bottom: 3px solid var(--color-accent);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-premium .navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: #FFFFFF;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    padding-top: 0;
    padding-bottom: 0;
}

.navbar-premium .navbar-brand:hover {
    color: var(--color-accent-light);
}

.navbar-premium .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.925rem;
    padding: 0.5rem 0.875rem;
    transition: color 0.2s ease;
}

.navbar-premium .nav-link:hover,
.navbar-premium .nav-link:focus {
    color: #FFFFFF;
}

.navbar-premium .nav-search .form-control {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    font-size: 0.9rem;
    border-radius: var(--radius-pill);
    padding: 0.5rem 1rem;
}

.navbar-premium .nav-search .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.navbar-premium .nav-search .form-control:focus {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(204, 40, 51, 0.2);
}

.navbar-premium .nav-search .btn {
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-pill);
}

.navbar-premium .nav-search .btn:hover {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.4);
}

.navbar-premium .btn-register {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    font-weight: 500;
    border-radius: var(--radius-pill);
    padding: 0.4rem 1.25rem;
}

.navbar-premium .btn-register:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
}

/* --- Footer Premium --- */
.footer-premium {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.85);
    padding: 3rem 0 1.5rem;
}

.footer-premium h5 {
    font-family: var(--font-heading);
    color: #FFFFFF;
    font-size: 1.3rem;
}

.footer-premium h6 {
    color: var(--color-accent);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.footer-premium a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.925rem;
}

.footer-premium a:hover {
    color: var(--color-accent-light);
}

.footer-premium .footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 1.5rem 0;
}

.footer-premium .footer-bottom {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

/* --- Hero Section Premium --- */
.hero-premium {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, #1a2540 100%);
    color: #FFFFFF;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(204, 40, 51, 0.08) 0%, transparent 50%),
                       radial-gradient(circle at 80% 20%, rgba(204, 40, 51, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.hero-premium h1 {
    font-family: var(--font-heading);
    color: #FFFFFF;
    font-size: 3rem;
    line-height: 1.15;
}

.hero-premium .lead {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.2rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-premium .btn-hero-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    font-weight: 600;
    padding: 0.8rem 2rem;
    border-radius: var(--radius-pill);
    font-size: 1.05rem;
}

.hero-premium .btn-hero-primary:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(204, 40, 51, 0.3);
}

.hero-premium .btn-hero-secondary {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: #FFFFFF;
    font-weight: 500;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-pill);
    font-size: 1.05rem;
}

.hero-premium .btn-hero-secondary:hover {
    border-color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.1);
}

/* --- Card Image Wrapper (shared) --- */
.card-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: relative;
    z-index: 1;
}

.card-img-wrapper .card-img-blur {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    object-fit: cover;
    filter: blur(20px);
    transform: scale(1.1);
}

.card-img-wrapper .img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface-alt);
    color: var(--color-text-muted);
}

.card-img-wrapper .img-placeholder i {
    font-size: 3rem;
    opacity: 0.4;
}

/* --- Auction Card Premium --- */
.auction-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.auction-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.auction-card .card-img-wrapper > img {
    transition: transform 0.4s ease;
}

.auction-card:hover .card-img-wrapper > img {
    transform: scale(1.05);
}

.auction-card:hover .card-img-wrapper > .card-img-blur {
    transform: scale(1.15);
}

/* --- Card Carousel --- */
.card-carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    z-index: 1;
}

.card-carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
}

.card-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: relative;
    z-index: 1;
}

.card-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s ease, background-color 0.2s ease;
    font-size: 0.75rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
    padding: 0;
}

.card-carousel-arrow--prev {
    left: 0.5rem;
}

.card-carousel-arrow--next {
    right: 0.5rem;
}

.auction-card:hover .card-carousel-arrow {
    opacity: 1;
}

.card-carousel-arrow:hover {
    background: #FFFFFF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.card-carousel-dots {
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 5px;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(4px);
}

.card-carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.card-carousel-dot.active {
    background: #FFFFFF;
    transform: scale(1.35);
}

/* Touch devices: hide arrows, always show dots */
@media (hover: none) {
    .card-carousel-arrow {
        display: none;
    }
}


.auction-card .badge-overlay {
    position: absolute;
    z-index: 2;
}

.auction-card .badge-overlay-left {
    top: 0.75rem;
    left: 0.75rem;
}

.auction-card .badge-overlay-right {
    top: 0.75rem;
    right: 0.75rem;
}

.auction-card .badge-category {
    background-color: rgba(27, 42, 91, 0.85);
    color: #FFFFFF;
    font-size: 0.7rem;
    backdrop-filter: blur(4px);
}

.auction-card .badge-status {
    font-size: 0.7rem;
}

.auction-card .card-body {
    padding: 1rem 1.25rem;
}

.auction-card .card-title {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.4;
    margin-bottom: 0.625rem;
}

.auction-card .card-title a {
    color: var(--color-text);
    text-decoration: none;
}

.auction-card .card-title a:hover {
    color: var(--color-accent);
}

.auction-card .price-strip {
    background-color: var(--color-accent-subtle);
    margin: 0 -1.25rem;
    padding: 0.625rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.auction-card .price-strip-flush {
    margin-bottom: -1rem;
}

.auction-card .price-tag {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--color-primary);
    font-weight: 400;
    margin: 0;
    line-height: 1;
}

.auction-card .bid-count {
    color: var(--color-text-muted);
    font-size: 0.825rem;
}

.auction-card .card-meta {
    padding: 0.625rem 0 0;
    font-size: 0.825rem;
    color: var(--color-text-muted);
}

.auction-card .countdown {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 0.825rem;
}

.auction-card .card-footer {
    padding: 0.875rem 1.25rem;
    border-top: 1px solid var(--color-border);
}

.auction-card .btn-bid {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    font-weight: 500;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    padding: 0.5rem;
}

.auction-card .btn-bid:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
}

.auction-card .btn-view {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-text-muted);
    font-weight: 500;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    padding: 0.5rem;
}

.auction-card .btn-view:hover {
    background-color: var(--color-surface-alt);
    color: var(--color-text);
}

/* --- Quick Bid Inline Form --- */
.quick-bid-input-group {
    display: flex;
    align-items: stretch;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1.5px solid var(--color-border);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.quick-bid-input-group:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(204, 40, 51, 0.1);
}

.quick-bid-currency {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.625rem;
    background-color: var(--color-primary);
    color: #FFFFFF;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.825rem;
    line-height: 1;
    user-select: none;
    flex-shrink: 0;
}

.quick-bid-input {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    padding: 0.5rem 0.625rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-surface);
    -moz-appearance: textfield;
}

.quick-bid-input::-webkit-outer-spin-button,
.quick-bid-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quick-bid-input::placeholder {
    color: var(--color-text-muted);
    font-weight: 400;
}

.quick-bid-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    border: none;
    background-color: var(--color-accent);
    color: #FFFFFF;
    font-size: 0.9rem;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.2s ease;
}

.quick-bid-btn:hover {
    background-color: var(--color-accent-light);
}

.quick-bid-btn:active {
    background-color: #B8232D;
}

.quick-bid-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.quick-bid-feedback {
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.375rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    animation: quickBidFeedbackIn 0.25s ease;
}

.quick-bid-error {
    color: var(--color-danger);
    background-color: #FEF2F2;
}

.quick-bid-success {
    color: var(--color-success);
    background-color: #ECFDF5;
}

@keyframes quickBidFeedbackIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Section Styling --- */
.section-heading {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-size: 1.75rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.section-heading-center::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-link {
    color: var(--color-accent);
    font-weight: 500;
    text-decoration: none;
    font-size: 0.925rem;
    transition: color 0.2s ease;
}

.section-link:hover {
    color: var(--color-accent-light);
}

.section-link i {
    transition: transform 0.2s ease;
}

.section-link:hover i {
    transform: translateX(3px);
}

/* --- Category Pills --- */
.category-pill {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s ease;
    background: var(--color-surface);
}

.category-pill:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* --- How It Works --- */
.how-it-works-step {
    text-align: center;
    position: relative;
    padding: 2rem 1.5rem;
}

.how-it-works-step .step-number {
    width: 56px;
    height: 56px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--color-accent);
    background: var(--color-surface);
}

.how-it-works-step h4 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.how-it-works-step p {
    color: var(--color-text-muted);
    font-size: 0.925rem;
    margin: 0;
}

@media (min-width: 768px) {
    .how-it-works-step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: calc(2rem + 28px);
        right: -10%;
        width: 20%;
        height: 2px;
        background: linear-gradient(to right, var(--color-accent), var(--color-border));
    }
}

/* --- Lot Detail Page --- */
.lot-image-carousel {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.lot-image-carousel .carousel-item img,
.lot-carousel-img {
    max-height: 450px;
    object-fit: contain;
    background-color: var(--color-surface-alt);
    cursor: zoom-in;
    transition: opacity 0.2s ease;
}

.lot-carousel-img:hover {
    opacity: 0.92;
}

.lot-thumbnail {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-border);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.lot-thumbnail:hover,
.lot-thumbnail.active {
    border-color: var(--color-accent);
}

.bidding-sidebar {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.bidding-sidebar .sidebar-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
    padding: 1rem 1.25rem;
}

.bidding-sidebar .current-price {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    line-height: 1;
}

.bidding-sidebar .countdown-container {
    background-color: var(--color-accent-subtle);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
}

.bidding-sidebar .countdown-container.urgency-high {
    background-color: #FEF2F2;
}

.bidding-sidebar .countdown-container.urgency-medium {
    background-color: #FFFBEB;
}

.bidding-sidebar .countdown {
    font-family: var(--font-mono);
    font-weight: 500;
}

.bidding-sidebar .bid-input {
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
}

/* --- Registration Form Sections --- */
.form-section-title {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 0.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.form-section-title:first-of-type {
    margin-top: 0;
}

.form-section-title i {
    color: var(--color-accent);
    margin-right: 0.375rem;
}

/* --- Auth Pages --- */
.auth-page {
    background-color: var(--color-surface-warm);
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.auth-page.auth-page-long {
    align-items: flex-start;
    padding: 3rem 0;
}

.card.auth-card {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    overflow: visible;
    transition: none;
}

.auth-card .auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-card .auth-brand-icon {
    color: var(--color-accent);
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.auth-card h2 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.auth-card .auth-subtitle {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.auth-card .form-control,
.auth-card .form-select {
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

.auth-card .btn-submit {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    font-weight: 600;
    padding: 0.75rem;
    font-size: 1.05rem;
}

.auth-card .btn-submit:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--color-border);
}

.auth-divider span {
    padding: 0 1rem;
}

/* --- Account Sidebar --- */
.account-sidebar .nav-link {
    color: var(--color-text);
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.925rem;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
    margin-bottom: 2px;
}

.account-sidebar .nav-link:hover {
    background-color: var(--color-surface-alt);
    color: var(--color-primary);
}

.account-sidebar .nav-link.active {
    background-color: var(--color-accent-subtle);
    color: var(--color-accent);
    border-left-color: var(--color-accent);
}

.account-sidebar .nav-link i {
    width: 1.5rem;
    text-align: center;
}

/* --- Dashboard Stat Cards --- */
.stat-card {
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    background: var(--color-surface);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background-color: var(--color-accent-subtle);
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.stat-card .stat-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card .stat-label {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

/* --- Checkout & Payment --- */
.payment-method-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--color-surface);
}

.payment-method-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.payment-method-card.selected {
    border-color: var(--color-accent);
    background-color: var(--color-accent-subtle);
    box-shadow: 0 0 0 3px rgba(204, 40, 51, 0.15);
}

.payment-method-card .method-icon {
    font-size: 1.75rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.info-panel {
    background-color: var(--color-accent-subtle);
    border: 1px solid rgba(204, 40, 51, 0.2);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
}

.success-checkmark {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #ECFDF5;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: checkmarkPop 0.4s ease;
}

.success-checkmark i {
    font-size: 2.5rem;
    color: var(--color-success);
}

@keyframes checkmarkPop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

/* --- Filter Sidebar --- */
.filter-card .card-header {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-bottom: none;
}

.filter-card .card-header h5 {
    color: #FFFFFF;
    font-size: 0.95rem;
}

.filter-card .btn-apply {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

.filter-card .btn-apply:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.filter-card .btn-clear {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    text-decoration: none;
    background: none;
    border: none;
    padding: 0.5rem 0;
}

.filter-card .btn-clear:hover {
    color: var(--color-accent);
}

/* --- Utility Classes --- */
.text-accent {
    color: var(--color-accent) !important;
}

.bg-accent-subtle {
    background-color: var(--color-accent-subtle) !important;
}

.bg-surface-alt {
    background-color: var(--color-surface-alt) !important;
}

.bg-surface-warm {
    background-color: var(--color-surface-warm) !important;
}

.font-serif {
    font-family: var(--font-heading) !important;
}

.font-mono {
    font-family: var(--font-mono) !important;
}

.cursor-pointer {
    cursor: pointer;
}

/* --- Loading spinner --- */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* --- Animations --- */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pricePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.price-updated {
    animation: pricePulse 0.3s ease;
}

@keyframes bidFlash {
    0% {
        background-color: rgba(5, 150, 105, 0.2);
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        background-color: transparent;
        transform: scale(1);
    }
}

.bid-updated {
    animation: bidFlash 1s ease;
    border-radius: var(--radius-sm);
    padding: 2px 4px;
}

/* Countdown urgency */
.countdown {
    transition: all 0.3s ease;
}

@keyframes urgentPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.countdown .text-danger {
    animation: urgentPulse 1s ease-in-out infinite;
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-state i {
    font-size: 3.5rem;
    color: var(--color-border);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--color-text-muted);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Results Pill --- */
.results-pill {
    display: inline-block;
    background-color: var(--color-surface-alt);
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.3rem 0.875rem;
    border-radius: var(--radius-pill);
}

/* --- Logo --- */
.navbar-logo {
    height: 46px;
    width: auto;
    vertical-align: middle;
}

.footer-logo {
    height: 40px;
    width: auto;
    opacity: 0.9;
}

.auth-brand-logo {
    height: 56px;
    width: auto;
}

/* --- GLightbox Overrides --- */
.goverlay {
    background: rgba(0, 0, 0, 0.92);
}

.glightbox-clean .gnext,
.glightbox-clean .gprev {
    background-color: var(--color-accent);
    border: none;
}

.glightbox-clean .gnext:hover,
.glightbox-clean .gprev:hover {
    background-color: var(--color-accent-light);
}

.glightbox-clean .gclose {
    opacity: 0.85;
}

.glightbox-clean .gclose:hover {
    opacity: 1;
}

/* --- Mobile Data Cards (account tables) --- */
.mobile-data-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.mobile-data-card-header {
    padding: 0.75rem 1rem;
    background-color: var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    font-size: 0.925rem;
}

.mobile-data-card-header a {
    text-decoration: none;
    color: var(--color-primary);
}

.mobile-data-card-body {
    padding: 0.75rem 1rem;
}

.mobile-data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.3rem 0;
}

.mobile-data-row + .mobile-data-row {
    border-top: 1px solid var(--color-surface-alt);
}

.mobile-data-label {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    flex-shrink: 0;
    margin-right: 1rem;
}

.mobile-data-value {
    text-align: right;
    font-size: 0.9rem;
}

.mobile-data-card-footer {
    padding: 0.625rem 1rem;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-surface-alt);
}