/* CSS Variables - Premium Palette */
:root {
    --color-gold: #B8860B;
    --color-gold-hover: #D4AF37;
    --color-black: #1A1A1A;
    --color-ivory: #F5F5DC;
    --color-charcoal: #444444;
    --color-maroon: #800020;
    --color-overlay: rgba(26, 26, 26, 0.85);

    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;

    --border-radius: 12px;
    --transition-speed: 0.3s;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-black);
    color: var(--color-ivory);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effects */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, #2a2a2a, #1a1a1a);
    z-index: -2;
}

/* Typography */
h1,
h2,
h3,
.hero-title {
    font-family: var(--font-heading);
    color: var(--color-ivory);
}

.gold-text {
    color: var(--color-gold);
}

.link-gold {
    color: var(--color-gold);
    text-decoration: none;
    border-bottom: 1px solid var(--color-gold);
    transition: var(--transition-speed);
}

.link-gold:hover {
    color: var(--color-ivory);
    border-color: var(--color-ivory);
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(184, 134, 11, 0.2);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

/* Buttons */
.btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-size: 0.95rem;
}

.btn-gold {
    background: linear-gradient(135deg, var(--color-gold), #996515);
    color: #fff;
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.5);
    background: linear-gradient(135deg, var(--color-gold-hover), #b8860b);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
}

.btn-outline:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.btn-block {
    width: 100%;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-sm);
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero-subtitle {
    color: #aeaeae;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    align-items: center;
    margin-top: var(--spacing-md);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Controls */
.controls-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.search-bar {
    position: relative;
    flex: 1;
    min-width: 300px;
}

.search-bar input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-ivory);
    font-size: 1rem;
    transition: var(--transition-speed);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--color-gold);
    background: rgba(255, 255, 255, 0.1);
}

.icon-search {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.4);
}

.category-filter {
    display: flex;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem;
    border-radius: var(--border-radius);
}

.filter-btn {
    background: transparent;
    border: none;
    padding: 0.5rem 1.2rem;
    color: #aeaeae;
    cursor: pointer;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition-speed);
}

.filter-btn.active {
    background: var(--color-charcoal);
    color: var(--color-ivory);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Stall Grid */
.stalls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    padding-bottom: 20px;
    min-height: 400px;
}


.stall-card {
    background: rgba(68, 68, 68, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    transition: var(--transition-speed);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.stall-card:hover {
    transform: translateY(-5px);
    border-color: rgba(184, 134, 11, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.stall-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-gold);
    opacity: 0;
    transition: var(--transition-speed);
}

.stall-card:hover::before {
    opacity: 1;
}

.stall-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.stall-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.stall-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    background: rgba(184, 134, 11, 0.2);
    color: var(--color-gold);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
}

.stall-body {
    flex-grow: 1;
}

.stall-desc {
    color: #aeaeae;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.stall-price {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-ivory);
    margin-bottom: var(--spacing-sm);
}

.stall-price span {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Extras */
.extras-section {
    margin-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    margin-bottom: 140px;
    /* Critical: Ensure space above sticky footer */
}


.section-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.extras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.extra-card {
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.extra-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Sticky Footer */
.sticky-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.98);
    border-top: 1px solid var(--color-gold);
    padding: 1rem 0;
    z-index: 90;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.5);
}

.footer-content {
    display: flex;
    justify-content: space-around;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.info-item .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #aeaeae;
}

.info-item .value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-gold);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 200;
    opacity: 1;
    transition: opacity var(--transition-speed);
}

.modal.hidden {
    display: none;
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: #1e1e1e;
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    border: 1px solid rgba(184, 134, 11, 0.3);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

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

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

.modal-header {
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #aeaeae;
}

input {
    width: 100%;
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: #fff;
    font-family: var(--font-body);
}

input:focus {
    outline: none;
    border-color: var(--color-gold);
}

.highlight-group {
    background: rgba(184, 134, 11, 0.1);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid rgba(184, 134, 11, 0.3);
}

.bid-input-wrapper {
    position: relative;
}

.currency-symbol {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gold);
}

#bid-amount {
    padding-left: 2.5rem;
    font-size: 1.2rem;
    font-weight: 700;
}

.warning-box {
    background: rgba(128, 0, 32, 0.2);
    padding: 0.8rem;
    border-left: 3px solid var(--color-maroon);
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: #ffcccc;
}

/* Success Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 300;
    display: flex;
    justify-content: center;
    align-items: center;
}

.overlay.hidden {
    display: none;
}

.success-content {
    text-align: center;
    color: #fff;
}

.checkmark-circle {
    width: 80px;
    height: 80px;
    position: relative;
    display: inline-block;
    vertical-align: top;
    margin-bottom: 1rem;
}

.checkmark-circle .background {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-gold);
    position: absolute;
}

.checkmark-circle .checkmark {
    border-radius: 5px;
}

.checkmark-circle .checkmark.draw:after {
    animation-delay: 100ms;
    animation-duration: 1s;
    animation-timing-function: ease;
    animation-name: checkmark;
    transform: scaleX(-1) rotate(135deg);
    animation-fill-mode: forwards;
}

.checkmark-circle .checkmark:after {
    opacity: 1;
    height: 40px;
    width: 20px;
    transform-origin: left top;
    border-right: 7px solid #fff;
    border-top: 7px solid #fff;
    content: '';
    left: 18px;
    top: 40px;
    position: absolute;
}

@keyframes checkmark {
    0% {
        height: 0;
        width: 0;
        opacity: 1;
    }

    20% {
        height: 0;
        width: 20px;
        opacity: 1;
    }

    40% {
        height: 40px;
        width: 20px;
        opacity: 1;
    }

    100% {
        height: 40px;
        width: 20px;
        opacity: 1;
    }
}

.warning-text {
    color: #ffaa00;
    margin: 1rem 0;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .footer-content {
        justify-content: space-between;
        padding: 0 1rem;
    }

    .controls-section {
        flex-direction: column;
        align-items: stretch;
    }
}