/* ===== LOCAL FONTS ===== */
@font-face {
    font-family: 'Hind Siliguri';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('./assets/HindSiliguri-400.ttf') format('truetype');
}
@font-face {
    font-family: 'Hind Siliguri';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('./assets/HindSiliguri-500.ttf') format('truetype');
}
@font-face {
    font-family: 'Hind Siliguri';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('./assets/HindSiliguri-600.ttf') format('truetype');
}
@font-face {
    font-family: 'Hind Siliguri';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('./assets/HindSiliguri-700.ttf') format('truetype');
}
@font-face {
    font-family: 'Anek Bangla';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('./assets/anek-bangla-700.woff2') format('woff2');
}

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

:root {
    /* Existing Detail Page Variables */
    --primary: #16a34a;
    --primary-dark: #0f5132;
    --primary-darker: #0a3520;
    --primary-light: #dcfce7;
    --primary-glow: rgba(22, 163, 74, 0.12);

    --bg: #faf9f6;
    --bg-warm: #f5f3ee;
    --surface: #ffffff;
    --surface-hover: #f9fafb;

    --text: #1a1a1a;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --text-on-primary: #ffffff;

    --red: #dc2626;
    --red-bg: #fef2f2;
    --red-border: #fecaca;
    --green: #16a34a;
    --green-bg: #f0fdf4;
    --green-border: #bbf7d0;
    --gray: #6b7280;
    --gray-bg: #f3f4f6;
    --gray-border: #e5e7eb;
    --amber: #f59e0b;

    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 20px;
    --radius-xl: 24px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 8px 32px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.08), 0 16px 48px rgba(0,0,0,0.06);

    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* New Home Page Variables */
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --border-color: #e2e8f0;
    
    --up-color: #ef4444;
    --up-bg: #fee2e2;
    --down-color: #10b981;
    --down-bg: #d1fae5;
    
    --font-bengali: 'Hind Siliguri', sans-serif;
    
    --radius-md: 12px;
    --radius-pill: 999px;
    
    --shadow-soft: 0 2px 8px rgba(0,0,0,0.04);
}

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    background: #ffffff;
    font-family: var(--font-bengali);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: var(--font-bengali);
    border: none;
    background: none;
    cursor: pointer;
}

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

/* --- Utilities --- */
.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* --- Desktop Header (Hidden on Mobile) --- */
.desktop-header {
    display: none; /* Hidden by default */
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

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

.desktop-nav a {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.desktop-nav a.active, .desktop-nav a:hover {
    color: var(--primary);
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 1rem;
}

/* --- Mobile First Layout --- */
.main-container {
    padding: 1rem;
    max-width: 600px; /* Constrain width even on desktop if someone minimizes it */
    margin: 0 auto;
}

/* Logo Area Mobile */
.mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    background: #ffffff;
    margin: -1rem -1rem 1.5rem -1rem;
    padding: 1rem 1rem 0.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

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

.header-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: color 0.2s;
}

.header-back-btn:hover {
    color: var(--primary);
}

.header-back-btn .material-icons-round {
    font-size: 24px;
}

.logo h1 {
    font-family: var(--font-bengali);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.date-badge {
    font-size: 0.85rem;
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
}

/* Hero & Search */
.hero-section {
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-family: var(--font-bengali);
    font-size: 1rem;
    margin-left: 0.5rem;
    background: transparent;
    color: var(--text);
}

.search-icon {
    color: var(--text-muted);
}

/* Categories */
.categories-section {
    margin-bottom: 1.5rem;
    overflow-x: auto;
    /* Hide scrollbar */
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.categories-section::-webkit-scrollbar {
    display: none;
}

.category-list {
    display: flex;
    gap: 0.75rem;
    padding-bottom: 0.5rem; /* Space for focus outline */
}

.cat-btn {
    white-space: nowrap;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s;
}

.cat-btn.active {
    background: var(--text-main);
    color: white;
    border-color: var(--text-main);
}

/* Price List */
.section-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.section-title h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.update-time {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.price-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.item-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.item-image {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.item-details h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.1rem;
}

.item-details p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.item-right {
    text-align: right;
}

.item-price {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.item-trend {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
}

.trend-up {
    color: var(--up-color);
    background: var(--up-bg);
}

.trend-down {
    color: var(--down-color);
    background: var(--down-bg);
}

.trend-neutral {
    color: var(--text-muted);
    background: var(--bg-color);
}

.trend-icon {
    font-size: 1rem !important;
}

/* Bottom Navigation */
.mobile-nav-spacer {
    height: 80px;
}

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    padding-bottom: calc(0.5rem + env(safe-area-inset-bottom)); /* iOS safe area */
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    width: 60px;
}

.nav-item .material-icons-round {
    font-size: 1.5rem;
}

.nav-item.active {
    color: var(--primary);
}

/* --- Desktop Overrides --- */
@media (min-width: 768px) {
    .main-container {
        max-width: 1000px;
        padding: 2rem 1rem;
    }

    .mobile-header {
        display: none;
    }

    .desktop-header {
        display: block;
    }

    .bottom-nav, .mobile-nav-spacer {
        display: none;
    }
    
    .hero-section {
        text-align: center;
        max-width: 600px;
        margin: 0 auto 3rem auto;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .categories-section {
        display: flex;
        justify-content: center;
        margin-bottom: 2rem;
    }
    
    .price-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .price-item {
        transition: transform 0.2s, box-shadow 0.2s;
    }
    
    .price-item:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    }
}

/* ==================================== */
/* ===== DETAIL PAGE (Editorial Flow) = */
/* ==================================== */

.detail-page {
    padding-top: 28px;
    animation: fadeInUp 0.4s ease-out forwards;
    max-width: 800px;
    margin: 0 auto;
}

/* Back button */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    padding: 8px 0;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    margin-bottom: 28px;
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
}

.back-btn:hover {
    opacity: 0.7;
}

.back-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Detail Hero — clean, no card */
.detail-hero {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 32px;
}

.detail-hero-img {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    object-fit: contain;
    background: var(--primary-light);
    padding: 10px;
    flex-shrink: 0;
}

.detail-hero-info { flex: 1; }

.detail-hero-info h1 {
    font-family: 'Anek Bangla', sans-serif;
    font-size: 30px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
    margin-bottom: 4px;
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.meta-item svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* --- Modern Price Hero --- */
.price-hero-modern {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 24px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 24px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.price-hero-modern::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 6px;
}

.price-hero-modern.trend-up::before {
    background: linear-gradient(90deg, var(--red), #fca5a5);
}
.price-hero-modern.trend-down::before {
    background: linear-gradient(90deg, var(--green), #86efac);
}
.price-hero-modern.trend-same::before {
    background: linear-gradient(90deg, var(--gray), #d1d5db);
}

.ph-left {
    flex: 1;
}

.ph-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.ph-price-wrap {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.ph-currency {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}

.ph-amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
    letter-spacing: -1px;
}

.ph-unit {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

.ph-divider {
    width: 1px;
    height: 60px;
    background: var(--gray-border);
}

.ph-right {
    flex: 1.2;
}

.ph-change-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg);
    padding: 12px 16px;
    border-radius: var(--radius-lg);
}

.trend-up .ph-change-box {
    background: var(--red-bg);
}
.trend-down .ph-change-box {
    background: var(--green-bg);
}

.ph-icon-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.8);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.trend-up .ph-icon-circle { color: var(--red); }
.trend-down .ph-icon-circle { color: var(--green); }
.trend-same .ph-icon-circle { color: var(--gray); }

.ph-icon-circle svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.ph-change-details {
    display: flex;
    flex-direction: column;
}

.ph-change-val {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
}
.trend-up .ph-change-val { color: var(--red); }
.trend-down .ph-change-val { color: var(--green); }

.ph-change-text {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

@media (max-width: 480px) {
    .price-hero-modern {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .ph-divider {
        width: 100%;
        height: 1px;
    }
    .ph-right {
        width: 100%;
    }
    .ph-change-box {
        width: 100%;
    }
}

/* Summary — subtle left accent, no box */
.detail-summary {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 700px;
    padding: 0 0 0 16px;
    border-left: 3px solid var(--primary);
    background: none;
    border-radius: 0;
}

/* Section Labels — minimal, no border */
.section-label {
    font-family: 'Anek Bangla', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-label svg {
    width: 20px;
    height: 20px;
    fill: var(--primary);
    flex-shrink: 0;
}

/* Legacy section-header (keep for share section) */
.section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 0;
    border-bottom: none;
}

.section-header svg {
    width: 22px;
    height: 22px;
    fill: var(--primary);
}

.section-title {
    font-family: 'Anek Bangla', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}

/* ===== CITY PRICES — Clean rows, no cards ===== */
.city-section {
    margin-bottom: 40px;
}

.city-list {
    display: flex;
    flex-direction: column;
}

.city-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    transition: background var(--transition);
}

.city-row:last-child {
    border-bottom: none;
}

.city-row:hover {
    background: var(--bg-warm);
    margin: 0 -12px;
    padding: 14px 12px;
    border-radius: var(--radius-sm);
}

.city-row .city-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.city-tag {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: 0.3px;
}

.city-tag.low {
    background: var(--green-bg);
    color: var(--green);
}

.city-tag.high {
    background: var(--red-bg);
    color: var(--red);
}

.city-row .city-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.city-row .city-price-val {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
}

.city-row .city-price-unit {
    font-size: 13px;
    color: var(--text-muted);
}

.city-row.cheapest .city-price-val {
    color: var(--green);
}

.city-row.expensive .city-price-val {
    color: var(--red);
}

/* ===== DIVIDER between sections ===== */
.section-divider {
    height: 1px;
    background: var(--gray-border);
    margin: 8px 0 32px;
}

/* ===== PRICE TIMELINE — clean, no container card ===== */
.timeline-section {
    margin-bottom: 40px;
}

.timeline-track {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 16px 8px 0;
    margin-bottom: 16px;
}

/* The connecting line */
.timeline-track::before {
    content: '';
    position: absolute;
    top: 34px;
    left: 36px;
    right: 36px;
    height: 2px;
    background: linear-gradient(90deg, var(--gray-border) 0%, var(--primary) 100%);
    border-radius: 2px;
    z-index: 0;
}

.timeline-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
    z-index: 1;
    min-width: 56px;
}

.timeline-dot-wrap {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border: 2.5px solid var(--gray-border);
    transition: all 0.3s;
}

.timeline-point:last-child .timeline-dot-wrap {
    border-color: var(--primary);
    background: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.timeline-dot-inner {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.timeline-point:last-child .timeline-dot-inner {
    background: white;
}

.timeline-price {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
}

.timeline-point:last-child .timeline-price {
    color: var(--primary);
}

.timeline-date {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
}

.timeline-change {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 8px;
}

.timeline-change.up {
    background: var(--red-bg);
    color: var(--red);
}

.timeline-change.down {
    background: var(--green-bg);
    color: var(--green);
}

.timeline-change.same {
    color: var(--text-muted);
    background: transparent;
}

/* Timeline summary — subtle text */
.timeline-summary {
    text-align: center;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text-muted);
    font-weight: 500;
    background: none;
    border-radius: 0;
}

.timeline-summary strong {
    color: var(--primary);
    font-weight: 700;
}

/* ===== PREDICTIONS — Inline strip, no cards ===== */
.predict-section {
    margin-bottom: 40px;
}

.predict-strip {
    display: flex;
    align-items: stretch;
}

.predict-item {
    flex: 1;
    text-align: center;
    padding: 16px 8px;
    position: relative;
}

.predict-item + .predict-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    bottom: 16px;
    width: 1px;
    background: var(--gray-border);
}

.predict-date {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 6px;
}

.predict-price {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 2px;
}

.predict-unit {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 8px;
}

.predict-confidence {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
}

.predict-confidence.high {
    background: var(--green-bg);
    color: var(--green);
}

.predict-confidence.medium {
    background: #fffbeb;
    color: var(--amber);
}

.predict-confidence.low {
    background: var(--gray-bg);
    color: var(--gray);
}

.predict-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 10px;
    font-style: italic;
}

/* ===== NEWS — Minimal text links, not cards ===== */
.news-section {
    margin-bottom: 40px;
    position: relative;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.news-item {
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    position: relative;
}

.news-item:last-child {
    border-bottom: none;
}

.news-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.5;
    margin-bottom: 4px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.news-source {
    font-weight: 600;
    color: var(--primary);
}

.news-coming-soon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 8px 0;
    margin-top: 4px;
}

.news-coming-soon .cs-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse-dot 2s ease-in-out infinite;
}

/* ===== SHARE CARD (REDESIGNED) ===== */
.share-section {
    margin-bottom: 48px;
}

.card-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.share-card {
    width: 640px;
    height: 640px;
    background: linear-gradient(145deg, #fafaf8 0%, #f0fdf4 100%);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.share-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background-image: radial-gradient(rgba(22, 163, 74, 0.08) 1.5px, transparent 1.5px);
    background-size: 14px 14px;
    pointer-events: none;
    z-index: 0;
}

.share-card .deco-arcs {
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    overflow: hidden;
    pointer-events: none;
}

.share-card .deco-arcs::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    border: 12px solid rgba(22, 163, 74, 0.12);
}

.share-card .deco-arcs::after {
    content: '';
    position: absolute;
    top: 10px;
    right: -100px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 8px solid rgba(22, 163, 74, 0.06);
}

.share-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.share-card-header {
    padding: 24px 32px 10px;
    text-align: center;
}

.share-card-title {
    font-family: 'Anek Bangla', sans-serif;
    font-size: 44px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 10px;
}

.share-card-title .dark { color: #1c1c1c; }
.share-card-title .green { color: var(--primary); }

.share-card-date {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #666;
    margin-bottom: 8px;
}

.share-card-date .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary);
}

.share-card-date .dot-line {
    width: 36px;
    height: 0;
    border-top: 2px dotted #ccc;
}

.share-card-date svg {
    width: 22px;
    height: 22px;
}

.share-card-rows {
    padding: 0 36px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.share-card-row {
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: 14px;
    padding: 12px 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.04);
    margin-bottom: 10px;
}

.share-card-row:last-child {
    margin-bottom: 0;
}

.share-card-row .sc-icon {
    width: 32px;
    height: 32px;
    color: var(--primary);
    margin-right: 16px;
    flex-shrink: 0;
}

.share-card-row .sc-icon svg {
    width: 100%;
    height: 100%;
}

.share-card-row .sc-city {
    flex: 1;
    font-size: 24px;
    font-weight: 600;
    color: #2a2a2a;
}

.share-card-row .sc-price {
    display: flex;
    align-items: baseline;
    flex-shrink: 0;
    padding-left: 20px;
    border-left: 2px solid rgba(0,0,0,0.06);
}

.share-card-row .sc-amount {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-right: 6px;
}

.share-card-row .sc-currency {
    font-size: 20px;
    font-weight: 600;
    color: #666;
}

.share-card-change {
    margin: 10px 36px 20px;
    background: #f0fdf4;
    border: 1.5px solid #bbf7d0;
    border-radius: 12px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: visible;
}

.share-card-change .sc-trend {
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    flex-shrink: 0;
}

.share-card-change .sc-trend svg {
    width: 28px;
    height: 28px;
}

.share-card-change .sc-text {
    flex: 1;
    border-left: 1.5px solid #bbf7d0;
    padding-left: 16px;
}

.share-card-change .sc-subtitle {
    font-size: 14px;
    color: #555;
}

.share-card-change .sc-amount-change {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary);
}

.share-card-change .sc-product-img {
    position: absolute;
    right: -8px;
    bottom: -8px;
    width: 140px;
    height: 140px;
    pointer-events: none;
}

.share-card-change .sc-product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.share-card-change.red-theme {
    background: var(--red-bg);
    border-color: var(--red-border);
}

.share-card-change.red-theme .sc-text {
    border-left-color: var(--red-border);
}

.share-card-change.red-theme .sc-amount-change {
    color: var(--red);
}

/* Download Button */
.download-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--primary), #059669);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-family: 'Hind Siliguri', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(22, 163, 74, 0.35);
    transition: all var(--transition);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(22, 163, 74, 0.45);
}

.download-btn:active {
    transform: translateY(0);
}

.download-btn svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.download-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.download-btn .spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.download-btn.loading .spinner { display: block; }
.download-btn.loading .dl-icon { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }


/* ==================================== */
/* ===== RESPONSIVE ===== */
/* ==================================== */

@media (max-width: 768px) {
    .hero h1 { font-size: 42px; }
    .hero p { font-size: 15px; }
    .hero { padding: 70px 0 50px; }

    .quick-stats { gap: 8px; }
    .stat-chip { padding: 8px 14px; font-size: 13px; }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .detail-page { max-width: 100%; }
    .detail-hero { flex-direction: column; gap: 12px; align-items: flex-start; }
    .detail-hero-info h1 { font-size: 26px; }
    .detail-summary { font-size: 15px; }

    .price-hero {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding: 20px;
    }

    .price-hero-divider {
        width: 100%;
        height: 1px;
    }

    .price-hero-val { font-size: 40px; }

    /* City rows stay clean on mobile */
    .city-row .city-name { font-size: 15px; }
    .city-row .city-price-val { font-size: 20px; }

    .timeline-track {
        padding: 12px 0 0;
    }

    .timeline-track::before {
        left: 20px;
        right: 20px;
        top: 28px;
    }

    .timeline-price { font-size: 14px; }
    .timeline-date { font-size: 9px; }
    .timeline-dot-wrap { width: 26px; height: 26px; }
    .timeline-dot-inner { width: 6px; height: 6px; }
    .timeline-point { min-width: 48px; }

    .predict-price { font-size: 26px; }
    .predict-date { font-size: 12px; }

    /* Share card responsive */
    .card-showcase .share-card {
        transform: scale(var(--card-scale, 0.52));
        transform-origin: top center;
    }

    .card-showcase .download-wrapper {
        margin-top: calc(-640px * (1 - var(--card-scale, 0.52)) + 15px);
    }

    .nav-date { display: none; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 34px; }
    .hero { padding: 50px 0 40px; }

    .toolbar { flex-direction: column; }

    .category-pills { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }

    .quick-stats {
        flex-direction: column;
        align-items: center;
    }

    .main-wrap { padding: 0 16px; }

    .predict-strip { flex-direction: column; }
    .predict-item + .predict-item::before {
        width: 100%;
        height: 1px;
        top: 0;
        bottom: auto;
        left: 0;
    }
    .predict-item {
        padding: 12px 0;
        display: flex;
        align-items: center;
        gap: 16px;
        text-align: left;
    }
    .predict-price { font-size: 28px; margin-bottom: 0; }
    .predict-date { margin-bottom: 0; }
    .predict-unit { margin-bottom: 0; }
}