/* ============================================================
   EXPLORE PAGE — "Data Observatory" Design
   GrantCompass /explore — Interactive Grant Database

   Uses design tokens from main.css (:root variables).
   This file handles all explore-specific styles.
   ============================================================ */

/* --- Fonts: JetBrains Mono for data cells --- */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
    /* Explore-specific tokens */
    --explore-max-width: 1320px;
    --explore-font-data: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
    --explore-premium-accent: #F59E0B;
    --explore-premium-accent-light: #FFFBEB;
    --explore-premium-accent-dark: #D97706;
    --explore-premium-glow: rgba(245, 158, 11, 0.08);
    --explore-row-expand-speed: 350ms;
    --explore-navbar-height: 72px;
}

/* ============================================================
   1. HERO SECTION
   ============================================================ */

.explore-hero {
    padding: calc(var(--explore-navbar-height) + var(--space-2xl)) var(--space-xl) var(--space-xl);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    text-align: center;
}

.explore-hero__inner {
    max-width: var(--explore-max-width);
    margin: 0 auto;
}

.explore-hero h1 {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.explore-hero h1 span {
    color: var(--primary);
}

.explore-hero__subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
    max-width: 580px;
    margin: 0 auto var(--space-lg);
    line-height: 1.6;
}

.explore-hero__premium-cue {
    color: var(--explore-premium-accent-dark);
    font-weight: 600;
}

.explore-hero__stats {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Stat pills */
.stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    background: var(--white);
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
    transition: transform var(--transition-fast);
}

.stat-pill:hover {
    transform: translateY(-1px);
}

.stat-pill::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.stat-pill--grant::before   { background: var(--success); }
.stat-pill--program::before { background: var(--secondary); }
.stat-pill--loan::before    { background: var(--warning); }
.stat-pill--tax-credit::before { background: var(--primary); }
.stat-pill--other::before   { background: var(--gray-400); }

/* ============================================================
   2. FILTER BAR
   ============================================================ */

.explore-filters {
    position: sticky;
    top: var(--explore-navbar-height);
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-md) var(--space-xl);
    transition: box-shadow var(--transition-base);
}

.explore-filters.is-stuck {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.explore-filters__inner {
    max-width: var(--explore-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.explore-filters__search {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 320px;
}

.explore-filters__search i,
.explore-filters__search svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--gray-400);
    pointer-events: none;
}

.explore-filters__search input {
    width: 100%;
    padding: 10px 12px 10px 38px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-family: var(--font-primary);
    color: var(--gray-800);
    background: var(--white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.explore-filters__search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.explore-filters__search input::placeholder {
    color: var(--gray-400);
}

.explore-filters__dropdowns {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.explore-filters__dropdowns select {
    padding: 10px 32px 10px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-family: var(--font-primary);
    color: var(--gray-700);
    background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 10px center;
    appearance: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
    outline: none;
    min-width: 130px;
}

.explore-filters__dropdowns select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.explore-filters__dropdowns select:not([value=""]) {
    border-color: var(--primary);
    color: var(--primary-dark);
    font-weight: 500;
}

.explore-filters__meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-left: auto;
}

#results-count {
    font-size: var(--text-sm);
    color: var(--gray-500);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.explore-filters__reset {
    padding: 8px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--gray-600);
    font-size: var(--text-sm);
    font-family: var(--font-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.explore-filters__reset:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--gray-800);
}

/* Mobile: collapsed filters */
.explore-filters__toggle {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--white);
    font-size: var(--text-sm);
    font-family: var(--font-primary);
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
}

.explore-filters__toggle .filter-count {
    background: var(--primary);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
}

/* ============================================================
   3. MAIN TABLE
   ============================================================ */

.explore-main {
    max-width: var(--explore-max-width);
    margin: 0 auto;
    padding: var(--space-lg) var(--space-xl);
    min-height: 60vh;
}

.explore-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    gap: var(--space-md);
}

.explore-loading .loading-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.explore-loading p {
    color: var(--gray-500);
    font-size: var(--text-sm);
}

.explore-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-xs);
}

.explore-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

/* Table header */
.explore-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.explore-table th {
    background: var(--gray-50);
    color: var(--gray-500);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 12px 16px;
    text-align: left;
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition: color var(--transition-fast);
}

.explore-table th:hover {
    color: var(--gray-700);
}

.explore-table th.is-sorted {
    color: var(--primary);
}

.explore-table th .sort-arrow {
    font-size: 10px;
    margin-left: 4px;
    opacity: 0.7;
}

/* Premium column headers */
.explore-table__th--premium {
    position: relative;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--explore-premium-glow) 100%);
}

.explore-table__th--premium::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--explore-premium-accent), var(--explore-premium-accent-dark));
}

/* Table cells */
.explore-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
    vertical-align: middle;
    transition: background var(--transition-fast);
}

/* Program name cell */
.explore-table__cell--program {
    font-weight: 600;
    color: var(--gray-900);
    max-width: 280px;
}

.explore-table__cell--program .row-chevron {
    display: inline-block;
    width: 16px;
    font-size: 10px;
    color: var(--gray-400);
    transition: transform var(--transition-fast), color var(--transition-fast);
    margin-right: 6px;
}

.explore-table__cell--program .program-title {
    display: inline;
}

/* Data cells use monospace for numerical credibility */
.explore-table__cell--data {
    font-family: var(--explore-font-data);
    font-size: 12.5px;
    letter-spacing: -0.01em;
}

/* Row states */
.explore-table__row {
    cursor: pointer;
    transition: background var(--transition-fast);
}

.explore-table__row:hover td {
    background: var(--primary-lighter);
}

.explore-table__row.is-expanded td {
    background: var(--primary-light);
    border-bottom-color: var(--primary-light);
}

.explore-table__row.is-expanded .row-chevron {
    transform: rotate(90deg);
    color: var(--primary);
}

/* ============================================================
   4. TYPE BADGES
   ============================================================ */

.type-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
    text-transform: capitalize;
}

.type-badge--grant          { background: #ECFDF5; color: #065F46; }
.type-badge--tax-credit     { background: #EFF6FF; color: #1E40AF; }
.type-badge--award          { background: #FFFBEB; color: #92400E; }
.type-badge--program        { background: #F5F3FF; color: #5B21B6; }
.type-badge--forgivable-loan { background: #FDF2F8; color: #9D174D; }
.type-badge--loan           { background: var(--gray-100); color: var(--gray-600); }

/* ============================================================
   5. PREMIUM CELL BLUR
   ============================================================ */

.explore-table__cell--premium {
    position: relative;
}

.explore-table__cell--premium .cell-content {
    font-family: var(--explore-font-data);
    font-size: 12.5px;
    transition: filter var(--transition-base);
}

.explore-table__cell--premium.is-locked .cell-content {
    filter: blur(6px);
    user-select: none;
    pointer-events: none;
}

.explore-table__cell--premium.is-locked {
    cursor: pointer;
}

/* Subtle shimmer gradient on locked cells */
.explore-table__cell--premium.is-locked::before {
    content: '';
    position: absolute;
    inset: 2px;
    background: linear-gradient(
        135deg,
        transparent 30%,
        rgba(245, 158, 11, 0.04) 50%,
        transparent 70%
    );
    border-radius: 4px;
    pointer-events: none;
}

/* Lock icon on hover */
.explore-table__cell--premium.is-locked::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23D97706' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='11' width='18' height='11' rx='2' ry='2'%3E%3C/rect%3E%3Cpath d='M7 11V7a5 5 0 0 1 10 0v4'%3E%3C/path%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.explore-table__cell--premium.is-locked:hover::after {
    opacity: 0.7;
}

/* Star / dot rating display */
.star-rating {
    font-family: var(--explore-font-data);
    font-size: 13px;
    letter-spacing: 2px;
    white-space: nowrap;
}

.star-rating .filled {
    color: var(--warning);
}

.star-rating .empty {
    color: var(--gray-300);
}

/* ============================================================
   6. SAMPLE ROW ANNOTATION
   ============================================================ */

.sample-row-note-tr td {
    padding: 0 16px 8px;
    border-bottom: 2px dashed var(--gray-200);
    background: transparent;
}

.sample-row-note {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--explore-premium-accent-dark);
    font-weight: 500;
    font-style: italic;
}

.sample-row-note::before {
    content: '★';
    font-size: 10px;
}

/* ============================================================
   7. DETAIL PANEL (inline, below expanded row)
   ============================================================ */

.explore-detail-row td {
    padding: 0;
    border-bottom: 2px solid var(--primary);
    background: var(--white);
}

.explore-detail {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-lg);
    animation: slideDown var(--explore-row-expand-speed) cubic-bezier(0.34, 1.56, 0.64, 1);
    border-left: 3px solid var(--primary);
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        max-height: 2000px;
        transform: translateY(0);
    }
}

/* --- Free content (left column) --- */

.explore-detail__free h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
    line-height: 1.3;
}

.explore-detail__org {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.explore-detail__desc {
    font-size: var(--text-base);
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.explore-detail__meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.explore-detail__meta strong {
    color: var(--gray-700);
}

.explore-detail__eligibility {
    margin-bottom: var(--space-lg);
}

.explore-detail__eligibility strong {
    display: block;
    font-size: var(--text-sm);
    color: var(--gray-700);
    margin-bottom: var(--space-xs);
}

.explore-detail__eligibility ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.explore-detail__eligibility li {
    font-size: var(--text-sm);
    color: var(--gray-600);
    padding: 4px 0 4px 20px;
    position: relative;
}

.explore-detail__eligibility li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 600;
}

.explore-detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-lg);
}

.tag {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    background: var(--gray-100);
    color: var(--gray-600);
    white-space: nowrap;
}

.tag--province {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.tag--stage {
    background: var(--secondary-light);
    color: var(--secondary-dark);
}

.explore-detail__actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    border: none;
    white-space: nowrap;
}

.btn i, .btn svg {
    width: 14px;
    height: 14px;
}

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

.btn--primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background: var(--white);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.btn--outline:hover {
    border-color: var(--gray-400);
    background: var(--gray-50);
}

.btn--accent {
    background: var(--explore-premium-accent);
    color: var(--white);
}

.btn--accent:hover {
    background: var(--explore-premium-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* --- Premium Intel (right column) --- */

.explore-detail__premium {
    position: relative;
    padding: var(--space-lg);
    background: var(--explore-premium-glow);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(245, 158, 11, 0.15);
}

.explore-detail__premium.is-locked {
    overflow: hidden;
}

.explore-detail__premium.is-locked > *:not(.premium-overlay) {
    filter: blur(8px);
    user-select: none;
    pointer-events: none;
}

/* Premium overlay for free users */
.premium-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(2px);
    z-index: 5;
    border-radius: var(--radius-lg);
}

.premium-overlay__content {
    text-align: center;
    padding: var(--space-xl);
    max-width: 280px;
}

.premium-overlay__content i,
.premium-overlay__content svg {
    width: 32px;
    height: 32px;
    color: var(--explore-premium-accent);
    margin-bottom: var(--space-sm);
}

.premium-overlay__content h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.premium-overlay__content p {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

/* Intel sections */
.intel-insider-tip {
    background: #FFFBF0;
    border-left: 3px solid var(--explore-premium-accent);
    padding: var(--space-md);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: var(--space-lg);
}

.intel-insider-tip h4 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--explore-premium-accent-dark);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: 6px;
}

.intel-insider-tip h4 i,
.intel-insider-tip h4 svg {
    width: 14px;
    height: 14px;
}

.intel-insider-tip p {
    font-size: var(--text-sm);
    color: var(--gray-700);
    line-height: 1.6;
    font-style: italic;
}

.intel-ratings {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.rating-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.rating-bar__label {
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    width: 80px;
    flex-shrink: 0;
}

.rating-bar__track {
    flex: 1;
    height: 6px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.rating-bar__fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--primary);
    transition: width var(--transition-base);
}

.rating-bar__fill[data-level="high"] {
    background: var(--success);
}

.rating-bar__fill[data-level="medium"] {
    background: var(--warning);
}

.rating-bar__fill[data-level="low"] {
    background: var(--error);
}

.rating-bar__value {
    font-family: var(--explore-font-data);
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-600);
    width: 28px;
    text-align: right;
}

.intel-field {
    margin-bottom: var(--space-md);
}

.intel-field h4 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-500);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.intel-field h4 i,
.intel-field h4 svg {
    width: 13px;
    height: 13px;
    color: var(--gray-400);
}

.intel-field p {
    font-size: var(--text-sm);
    color: var(--gray-700);
    line-height: 1.6;
}

.intel-documents ul,
.intel-rejections ul {
    list-style: none;
    padding: 0;
    margin: var(--space-xs) 0 var(--space-md);
}

.intel-documents h4,
.intel-rejections h4 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-500);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: 6px;
}

.intel-documents h4 i,
.intel-documents h4 svg,
.intel-rejections h4 i,
.intel-rejections h4 svg {
    width: 13px;
    height: 13px;
    color: var(--gray-400);
}

.intel-documents li {
    font-size: var(--text-sm);
    color: var(--gray-600);
    padding: 4px 0 4px 22px;
    position: relative;
}

.intel-documents li::before {
    content: '☐';
    position: absolute;
    left: 0;
    color: var(--gray-400);
}

.intel-rejections li {
    font-size: var(--text-sm);
    color: var(--gray-600);
    padding: 4px 0 4px 22px;
    position: relative;
}

.intel-rejections li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    font-size: 12px;
    color: var(--error);
}

.intel-stacking {
    margin-bottom: var(--space-md);
}

.intel-stacking h4 {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-500);
    margin-bottom: var(--space-xs);
}

.intel-stacking ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.intel-stacking li {
    font-size: var(--text-sm);
    padding: 6px 0 6px 22px;
    position: relative;
    border-bottom: 1px solid var(--gray-100);
}

.intel-stacking li:last-child {
    border-bottom: none;
}

.intel-stacking li.compatible::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.intel-stacking li.incompatible::before {
    content: '⚠';
    position: absolute;
    left: 0;
    color: var(--warning);
}

.stacking-note {
    display: block;
    font-size: 11px;
    color: var(--gray-500);
    margin-top: 2px;
}

/* ============================================================
   8. PAGINATION
   ============================================================ */

.explore-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: var(--space-xl) 0;
}

.explore-pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--gray-700);
    font-size: var(--text-sm);
    font-weight: 500;
    font-family: var(--explore-font-data);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.explore-pagination__btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-lighter);
}

.explore-pagination__btn.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    font-weight: 700;
}

.explore-pagination__dots {
    color: var(--gray-400);
    padding: 0 4px;
    font-size: var(--text-sm);
}

/* ============================================================
   9. CARD LAYOUT (Mobile < 1024px)
   ============================================================ */

.explore-cards {
    display: grid;
    gap: var(--space-md);
}

.explore-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    cursor: pointer;
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.explore-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
}

.explore-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.explore-card__amount {
    font-family: var(--explore-font-data);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-900);
}

.explore-card__title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
    line-height: 1.3;
}

.explore-card__org {
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}

.explore-card__premium-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: var(--space-sm);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    position: relative;
}

.explore-card__premium-grid .cell-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: var(--text-sm);
}

.explore-card__premium-grid .premium-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-500);
}

.explore-card__premium-grid.is-locked .cell-content {
    filter: blur(6px);
    user-select: none;
}

.explore-card__premium-grid.is-locked::after {
    content: '';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23D97706' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='11' width='18' height='11' rx='2' ry='2'%3E%3C/rect%3E%3Cpath d='M7 11V7a5 5 0 0 1 10 0v4'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.explore-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: var(--space-md);
}

.explore-card__tags .tag {
    font-size: 10px;
    padding: 2px 8px;
}

.explore-card__details-btn {
    display: block;
    width: 100%;
    padding: 10px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--primary);
    font-size: var(--text-sm);
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.explore-card__details-btn:hover {
    background: var(--primary-lighter);
    border-color: var(--primary);
}

/* Card sample note */
.explore-card .sample-row-note {
    display: block;
    margin-top: var(--space-sm);
    text-align: center;
}

/* ============================================================
   10. MOBILE BOTTOM SHEET (detail panel on mobile)
   ============================================================ */

.explore-bottom-sheet {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    max-height: 80vh;
    background: var(--white);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.15);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    animation: sheetUp 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.explore-bottom-sheet.is-open {
    display: block;
}

@keyframes sheetUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.explore-bottom-sheet__handle {
    display: flex;
    justify-content: center;
    padding: 12px 0 8px;
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 5;
}

.explore-bottom-sheet__handle::after {
    content: '';
    width: 40px;
    height: 4px;
    border-radius: var(--radius-full);
    background: var(--gray-300);
}

.explore-bottom-sheet__close {
    position: absolute;
    top: 12px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    border: none;
    background: var(--gray-100);
    color: var(--gray-600);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.explore-bottom-sheet__content {
    padding: var(--space-md) var(--space-lg) var(--space-2xl);
}

/* In mobile bottom sheet, make detail panel single-column */
.explore-bottom-sheet .explore-detail {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: 0;
    border-left: none;
    animation: none;
}

.explore-sheet-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1099;
}

.explore-sheet-backdrop.is-open {
    display: block;
}

/* ============================================================
   11. GEO CONTENT SECTION
   ============================================================ */

.explore-geo {
    max-width: 960px;
    margin: var(--space-3xl) auto 0;
    padding: 0 var(--space-xl) var(--space-3xl);
}

.explore-geo h2 {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.01em;
}

.explore-geo__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.explore-geo__block {
    padding: 0;
}

.explore-geo__block:first-child {
    grid-column: 1 / -1;
}

.explore-geo__block h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.explore-geo__block p {
    font-size: var(--text-base);
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.explore-geo__block dl {
    margin: 0;
}

.explore-geo__block dt {
    font-weight: 700;
    color: var(--gray-800);
    font-size: var(--text-sm);
    margin-top: var(--space-md);
}

.explore-geo__block dd {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.7;
    margin-left: 0;
    padding-left: var(--space-md);
    border-left: 2px solid var(--gray-200);
    margin-top: 4px;
}

/* FAQ section */
.explore-geo__faq {
    margin-bottom: var(--space-2xl);
}

.explore-geo__faq h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.explore-geo__faq details {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    overflow: hidden;
}

.explore-geo__faq summary {
    padding: var(--space-md) var(--space-lg);
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--gray-800);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.explore-geo__faq summary::-webkit-details-marker {
    display: none;
}

.explore-geo__faq summary::after {
    content: '+';
    font-size: var(--text-xl);
    font-weight: 300;
    color: var(--gray-400);
    transition: transform var(--transition-fast);
}

.explore-geo__faq details[open] summary::after {
    content: '−';
    color: var(--primary);
}

.explore-geo__faq summary:hover {
    background: var(--gray-50);
}

.explore-geo__faq details p {
    padding: 0 var(--space-lg) var(--space-lg);
    font-size: var(--text-base);
    color: var(--gray-600);
    line-height: 1.7;
}

/* Internal links nav */
.explore-geo__links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.explore-geo__links h3 {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-500);
    margin-bottom: var(--space-sm);
}

.explore-geo__links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.explore-geo__links a {
    font-size: var(--text-sm);
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.explore-geo__links a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ============================================================
   12. UPGRADE POPOVER (shown on blurred cell click)
   ============================================================ */

.explore-popover {
    position: fixed;
    z-index: 200;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    max-width: 260px;
    animation: popIn 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: auto;
}

@keyframes popIn {
    from { opacity: 0; transform: scale(0.95) translateY(4px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.explore-popover__text {
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.explore-popover__link {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--explore-premium-accent-dark);
    text-decoration: none;
}

.explore-popover__link:hover {
    text-decoration: underline;
}

/* ============================================================
   13. EMPTY / NO RESULTS STATE
   ============================================================ */

.explore-empty {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    color: var(--gray-500);
}

.explore-empty__icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.explore-empty h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: var(--space-sm);
}

.explore-empty p {
    font-size: var(--text-base);
    max-width: 400px;
    margin: 0 auto var(--space-lg);
    line-height: 1.6;
}

/* ============================================================
   14. RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Tablet: 768-1023px — 2-column card grid */
@media (max-width: 1023px) {
    .explore-table-wrap {
        display: none !important;
    }

    .explore-cards {
        grid-template-columns: 1fr 1fr;
    }

    .explore-hero h1 {
        font-size: var(--text-2xl);
    }

    .explore-filters__dropdowns {
        display: none;
    }

    .explore-filters__toggle {
        display: flex;
    }

    .explore-filters__meta {
        margin-left: auto;
    }

    .explore-geo__grid {
        grid-template-columns: 1fr;
    }
}

/* Filters expanded state on mobile */
.explore-filters__dropdowns.is-expanded {
    display: flex !important;
    flex-basis: 100%;
    padding-top: var(--space-sm);
}

/* Phone: < 768px */
@media (max-width: 767px) {
    .explore-hero {
        padding-top: calc(var(--explore-navbar-height) + var(--space-lg));
        padding-left: var(--space-md);
        padding-right: var(--space-md);
        padding-bottom: var(--space-md);
    }

    .explore-hero h1 {
        font-size: 1.4rem;
    }

    .explore-hero__subtitle {
        font-size: var(--text-base);
    }

    .explore-hero__stats {
        gap: 6px;
    }

    .stat-pill {
        font-size: 12px;
        padding: 4px 10px;
    }

    .explore-filters {
        padding: var(--space-sm) var(--space-md);
    }

    .explore-filters__search {
        max-width: none;
    }

    .explore-main {
        padding: var(--space-md);
    }

    .explore-cards {
        grid-template-columns: 1fr;
    }

    .explore-card {
        padding: var(--space-md);
    }

    .explore-geo {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    .explore-geo h2 {
        font-size: var(--text-xl);
    }

    .explore-geo__links {
        grid-template-columns: 1fr;
    }

    .explore-pagination__btn {
        min-width: 32px;
        height: 32px;
        font-size: 12px;
    }
}

/* ============================================================
   15. PRINT STYLES
   ============================================================ */

@media print {
    .explore-filters,
    .explore-pagination,
    .explore-hero__premium-cue,
    .premium-overlay,
    .explore-geo,
    .navbar,
    .footer {
        display: none !important;
    }

    .explore-table__cell--premium.is-locked .cell-content {
        filter: none;
    }

    .explore-hero {
        padding-top: 0;
    }
}