/* 
   OwnPay Plugins Directory — Stylesheet
   Premium Light / White Shade Theme
*/

/* 1. Design System & Variables */
:root {
    /* Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #fafbfc;
    --bg-card: #ffffff;
    --text-primary: #0a1128;
    --text-secondary: #4a5568;
    --text-muted: #718096;

    /* Brand Accents */
    --brand-blue: #0F97ED;
    --brand-navy: #102963;
    --brand-glow: rgba(15, 151, 237, 0.08);

    /* Module Specific Tag Themes */
    --gateway-color: #0366d6;
    --gateway-bg: rgba(3, 102, 214, 0.06);
    --addon-color: #0d9488;
    --addon-bg: rgba(13, 148, 136, 0.06);

    /* Layout Borders & Shadows */
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.01), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.03), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-premium: 0 20px 40px -15px rgba(16, 41, 99, 0.05);

    /* Borders */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    min-height: 100%;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

/* 3. Layout Utilities */
.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 4. Header & Navigation */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-image {
    height: 80px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link:hover {
    color: var(--brand-blue);
}

.nav-btn-secondary {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-weight: 600;
}

.nav-btn-secondary:hover {
    background-color: var(--bg-primary);
    border-color: var(--brand-blue);
    color: var(--brand-blue);
    box-shadow: var(--shadow-sm);
}

/* Mobile Menu Toggle & Hamburger Lines (Hidden on Desktop) */
.mobile-menu-toggle {
    display: none;
    position: relative;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
    align-items: center;
    justify-content: center;
}

.hamburger-line {
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.hamburger-line:nth-child(1) {
    transform: translateY(-8px);
}

.hamburger-line:nth-child(2) {
    transform: translateY(0);
}

.hamburger-line:nth-child(3) {
    transform: translateY(8px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg);
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--brand-blue);
    border-radius: var(--radius-sm);
}

/* 5. Hero Section */
.hero-section {
    background: radial-gradient(circle at top right, rgba(15, 151, 237, 0.02), transparent 45%),
        radial-gradient(circle at bottom left, rgba(16, 41, 99, 0.01), transparent 45%);
    padding: 96px 0 64px;
    border-bottom: 1px solid var(--border-color);
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 12px;
    background-color: var(--brand-glow);
    color: var(--brand-blue);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 20px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--brand-navy) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

/* Search Box Design */
.search-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    align-items: center;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.search-box:focus-within {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 4px rgba(15, 151, 237, 0.12), var(--shadow-lg);
}

.search-icon {
    color: var(--text-muted);
    margin-right: 12px;
    flex-shrink: 0;
}

.search-input {
    width: 100%;
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 1.05rem;
    color: var(--text-primary);
    background: transparent;
}

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

.search-hint {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.search-btn {
    background-color: var(--brand-blue);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 6px 14px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-left: 12px;
    flex-shrink: 0;
    outline: none;
}
.search-btn:hover {
    background-color: #0d83cf;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 151, 237, 0.2);
}
.search-btn:active {
    transform: translateY(0);
}

/* 6. Section Headers */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
}

/* 7. Directory Filters */
.directory-section {
    padding: 80px 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    min-height: 50vh;
}

.filter-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 48px;
}

.filter-tabs {
    display: flex;
    background-color: var(--bg-primary);
    padding: 6px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    gap: 8px;
    box-shadow: var(--shadow-sm);
}

.filter-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    background: transparent;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-tab:hover {
    color: var(--brand-blue);
    background-color: var(--bg-secondary);
}

.filter-tab.active {
    background-color: var(--brand-blue);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(15, 151, 237, 0.2);
}

/* 8. Plugin Grid Catalog */
.plugin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    gap: 32px;
}

.plugin-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    animation: fadeInUpCard 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInUpCard {
    from { transform: translateY(12px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.plugin-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-premium);
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: justify;
    justify-content: space-between;
    margin-bottom: 24px;
}

.plugin-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background-color: var(--brand-glow);
    color: var(--brand-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.rating-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #b45309;
    background-color: #fef3c7;
    padding: 4px 10px;
    border-radius: 20px;
}

.rating-badge svg {
    color: #d97706;
}

.plugin-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.tag-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

.gateway-tag {
    color: var(--gateway-color);
    background-color: var(--gateway-bg);
}

.addon-tag {
    color: var(--addon-color);
    background-color: var(--addon-bg);
}

.version-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.plugin-card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.features-pill-row {
    display: flex;
    gap: 8px;
    margin-bottom: 28px;
    overflow: hidden;
}

.feat-pill {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 6px;
    white-space: nowrap;
}

.card-action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn-card-primary {
    background-color: var(--brand-blue);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(15, 151, 237, 0.15);
    transition: var(--transition-smooth);
}

.btn-card-primary:hover {
    background-color: #0d83cf;
    box-shadow: 0 4px 12px rgba(15, 151, 237, 0.25);
}

.btn-card-secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-card-secondary:hover {
    border-color: var(--brand-blue);
    color: var(--brand-blue);
}

/* No Results Card */
.no-results-card {
    grid-column: 1 / -1;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 64px 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.no-results-card svg {
    color: var(--text-muted);
}

.no-results-card h4 {
    font-size: 1.25rem;
}

.no-results-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* 9. Developer SDK Section */
.sdk-section {
    padding: 96px 0;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-primary);
}

.sdk-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.sdk-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sdk-title {
    font-size: 2.25rem;
    letter-spacing: -0.02em;
}

.sdk-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.sdk-action-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.btn-sdk-primary {
    background-color: var(--brand-blue);
    color: #ffffff;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 14px rgba(15, 151, 237, 0.2);
}

.btn-sdk-primary:hover {
    background-color: #0d83cf;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 151, 237, 0.3);
}

.btn-sdk-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
}

.btn-sdk-secondary:hover {
    border-color: var(--brand-blue);
    color: var(--brand-blue);
    background-color: var(--bg-primary);
}

/* Terminal Design (Premium Addon) */
.sdk-terminal {
    background-color: #0c1020;
    border-radius: var(--radius-lg);
    border: 1px solid #1e293b;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.terminal-header {
    background-color: #111827;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #1e293b;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
    display: inline-block;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.terminal-title {
    color: #9ca3af;
    font-size: 0.8rem;
    font-family: monospace;
    margin-left: 12px;
}

.terminal-body {
    padding: 24px;
    font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #e5e7eb;
}

.terminal-body .line {
    margin-bottom: 12px;
}

.terminal-body .command {
    color: #38bdf8;
}

.terminal-body .command::before {
    content: "";
}

.terminal-body .response {
    color: #9ca3af;
}

.terminal-body .green-text {
    color: #4ade80;
}

/* 10. Plugin Details Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 17, 40, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 640px;
    box-shadow: 0 30px 60px -15px rgba(10, 17, 40, 0.15);
    position: relative;
    transform: translateY(24px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: var(--transition-smooth);
}

.modal-close-btn:hover {
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.modal-body {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.modal-top {
    display: flex;
    align-items: start;
    gap: 20px;
}

.modal-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background-color: var(--brand-glow);
    color: var(--brand-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modal-icon-wrapper svg {
    width: 32px;
    height: 32px;
}

.modal-title-area {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
}

.modal-heading-title {
    font-size: 1.75rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.modal-meta-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.modal-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-subheading {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-text-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.flex-wrap {
    flex-wrap: wrap;
}

/* Code Copy Block in Modals */
.code-copy-box {
    display: flex;
    align-items: center;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    justify-content: space-between;
    gap: 16px;
}

.code-copy-box code {
    font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.9rem;
    color: var(--brand-navy);
}

.copy-path-btn {
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 4px;
    padding: 4px 8px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.copy-path-btn:hover {
    border-color: var(--brand-blue);
    color: var(--brand-blue);
}

.copy-path-btn.copied {
    background-color: #f0fdf4;
    border-color: #22c55e;
    color: #166534;
}

/* Installation Steps Design inside Modal */
.install-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 8px;
}

.install-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--brand-glow);
    color: var(--brand-blue);
    font-size: 0.9rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.system-path-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.system-path-note code {
    font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.85rem;
    color: var(--brand-navy);
    background-color: var(--bg-secondary);
    padding: 2px 6px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.modal-footer-row {
    margin-top: 8px;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    align-items: center;
}

.btn-modal-primary {
    background-color: var(--brand-blue);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(15, 151, 237, 0.2);
    transition: var(--transition-smooth);
}

.btn-modal-primary:hover {
    background-color: #0d83cf;
    box-shadow: 0 6px 20px rgba(15, 151, 237, 0.3);
}

/* 11. Secure Contact Forms & Alerts */
.form-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-blue);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(15, 151, 237, 0.12);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23718096' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.submit-button {
    width: 100%;
    background-color: var(--brand-blue);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 16px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(15, 151, 237, 0.2);
    transition: var(--transition-smooth);
}

.submit-button:hover:not(:disabled) {
    background-color: #0d83cf;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 151, 237, 0.35);
}

.submit-button:disabled {
    background-color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
    opacity: 0.6;
}

.submit-icon {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.submit-button:hover:not(:disabled) .submit-icon {
    transform: translate(3px, -3px);
}

.submit-button.submitting .submit-icon {
    animation: spinner 0.8s linear infinite;
}

@keyframes spinner {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Alert Notification Panel */
.alert-box {
    padding: 16px 24px;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    margin-bottom: 28px;
    line-height: 1.6;
    animation: slideDownAlert 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDownAlert {
    from { transform: translateY(-12px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.alert-success {
    background-color: #f0fdf4;
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #166534;
}

.alert-error {
    background-color: #fef2f2;
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #991b1b;
}

/* 12. Footer Section */
.main-footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    padding: 64px 0 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 48px;
    display: flex;
    justify-content: space-between;
    gap: 48px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.group-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.footer-link {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-link:hover {
    color: var(--brand-blue);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    background-color: var(--bg-primary);
}

.footer-bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #166534;
    background-color: #f0fdf4;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(22, 101, 52, 0.08);
}

.indicator-dot {
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
    display: inline-block;
}

/* 13. Responsive Overrides (Media Queries) */
@media (max-width: 992px) {
    .sdk-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .logo-image {
        height: 56px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-container {
        height: 72px;
        position: relative;
    }

    .nav-menu {
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-color);
        padding: 24px;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        z-index: 99;
        box-shadow: var(--shadow-lg);
        
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        pointer-events: none;
        transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s;
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-link {
        font-size: 1.05rem;
        padding: 12px 16px;
        width: 100%;
        border-radius: var(--radius-sm);
    }

    .nav-link:hover {
        background-color: var(--bg-secondary);
    }

    .nav-btn-secondary {
        text-align: center;
        justify-content: center;
        background-color: var(--brand-blue);
        color: #ffffff;
        border: none;
    }

    .nav-btn-secondary:hover {
        background-color: #0d83cf;
        color: #ffffff;
    }

    .footer-logo {
        height: 64px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-desc {
        font-size: 1.05rem;
    }

    .footer-container {
        flex-direction: column;
        gap: 32px;
    }

    .footer-links {
        gap: 48px;
        flex-wrap: wrap;
    }

    .footer-bottom-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .modal-overlay {
        padding: 16px;
    }

    .modal-body {
        padding: 24px;
        gap: 24px;
    }
    
    .modal-top {
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: 16px;
        padding-right: 36px;
    }
    
    .modal-title-area {
        align-items: flex-start;
    }

    .modal-heading-title {
        font-size: 1.35rem;
    }
    
    .form-wrapper {
        padding: 24px;
    }

    .form-section {
        padding: 40px 0;
    }

    /* Swipeable horizontal category tabs on mobile */
    .filter-wrapper {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 8px;
        margin-bottom: 24px;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .filter-wrapper::-webkit-scrollbar {
        display: none;
    }

    .filter-tabs {
        flex-shrink: 0;
        width: max-content;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 48px 0 32px;
    }

    .hero-title {
        font-size: 1.85rem;
    }

    .hero-desc {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .directory-section {
        padding: 40px 0;
    }

    .search-hint {
        display: none;
    }

    .search-box {
        padding: 6px 14px;
    }

    .modal-overlay {
        padding: 8px;
    }
    
    .modal-card {
        max-height: 96vh;
    }

    .modal-body {
        padding: 16px;
        gap: 20px;
    }

    .modal-top {
        gap: 12px;
        padding-right: 28px;
    }

    .modal-icon-wrapper {
        width: 48px;
        height: 48px;
    }

    .modal-icon-wrapper svg {
        width: 24px;
        height: 24px;
    }

    .modal-heading-title {
        font-size: 1.2rem;
    }

    .modal-meta-label {
        font-size: 0.8rem;
    }

    .modal-subheading {
        font-size: 0.8rem;
    }

    .modal-text-desc {
        font-size: 0.9rem;
    }

    .install-step {
        gap: 10px;
    }

    .step-num {
        width: 24px;
        height: 24px;
        font-size: 0.85rem;
    }

    .modal-footer-row {
        justify-content: stretch;
    }

    .btn-modal-primary {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   Page-Specific Styles & Layout Refactoring (Extracted from PHP Templates)
   ========================================================================== */

/* Utility Helpers */
.hidden-element {
    display: none;
}
.w-fit {
    width: fit-content;
}
.mt-24 {
    margin-top: 24px;
}
.mt-32 {
    margin-top: 32px;
}
.mt-56 {
    margin-top: 56px;
}
.mb-12 {
    margin-bottom: 12px;
}
.mb-24 {
    margin-bottom: 24px;
}
.mb-48 {
    margin-bottom: 48px;
}
.ml-8 {
    margin-left: 8px;
}
.text-center {
    text-align: center;
}
.flex-align-center {
    display: flex;
    align-items: center;
}
.gap-4 {
    gap: 4px;
}

/* Button & Action Components */
.view-details-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--brand-glow);
    color: var(--brand-blue);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-smooth);
}
.view-details-btn:hover {
    background-color: var(--brand-blue);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(15, 151, 237, 0.2);
}
.view-details-btn svg {
    transition: transform 0.2s ease;
}
.view-details-btn:hover svg {
    transform: translateX(4px);
}

.btn-modal-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
}
.btn-modal-secondary:hover {
    background-color: var(--brand-glow);
    border-color: var(--brand-blue);
    color: var(--brand-blue);
}

.btn-browse-all {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--brand-blue);
    color: #ffffff;
    font-weight: 700;
    padding: 14px 36px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    text-decoration: none;
}
.btn-browse-all:hover {
    background-color: #0d83cf;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* 404 Error Page Styles */
.error-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(15, 151, 237, 0.01) 0%, transparent 70%);
    padding: 80px 24px;
    text-align: center;
}
.error-content {
    max-width: 500px;
    width: 100%;
}
.error-code {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-navy) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 16px;
}
.error-title {
    font-size: 2rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.error-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--brand-blue);
    color: #ffffff;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 14px rgba(15, 151, 237, 0.2);
    transition: var(--transition-smooth);
}
.btn-primary:hover {
    background-color: #0d83cf;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 151, 237, 0.3);
}
.breadcrumbs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.breadcrumbs a:hover {
    color: var(--brand-blue);
}

/* Browse Catalog Page Styles */
.plugins-hero {
    padding: 64px 0 40px;
    background: radial-gradient(circle at top right, rgba(15, 151, 237, 0.02), transparent 45%);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}
.plugins-hero-desc {
    max-width: 650px;
    margin: 0 auto 32px;
}
.plugin-card-title-link {
    display: block;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.plugin-card-title-link:hover h3 {
    color: var(--brand-blue);
}
.plugin-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.modal-seo-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--brand-blue);
    text-decoration: none;
    transition: color 0.15s ease;
}
.modal-seo-link:hover {
    color: #0d83cf;
}

/* Plugin Details Page Styles */
.plugin-details-main {
    background-color: var(--bg-secondary);
    min-height: 80vh;
}
.sidebar-card-padding-lg {
    padding: 40px !important;
}
.plugin-detail-title {
    font-size: 2rem;
    margin: 0;
}
.sidebar-section-title {
    margin-bottom: 24px;
    font-size: 1.25rem;
}
.star-icon-rating {
    color: #d97706;
}
.rating-picker-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}
.developer-guide-link {
    font-size: 0.85rem;
    text-decoration: underline;
    color: var(--text-muted);
}

/* Detail Page Layout & Dynamic Styling */
.details-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.plugin-main-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.plugin-sidebar {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.plugin-header-area {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.plugin-logo-large {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    background-color: var(--brand-glow);
    color: var(--brand-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.plugin-logo-large img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.plugin-title-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.sidebar-meta-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}
.sidebar-meta-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 12px;
}

.sidebar-meta-item:last-child {
    border: none;
    padding-bottom: 0;
}

.meta-label {
    color: var(--text-muted);
    font-weight: 500;
}

.meta-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Star Rating Widget Styles */
.rating-picker-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: 16px;
}

.stars-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.star-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    color: var(--text-muted);
    transition: transform 0.15s ease, color 0.15s ease;
}

.star-btn svg {
    width: 28px;
    height: 28px;
}

.star-btn:hover,
.star-btn.hover {
    color: #d97706;
    transform: scale(1.15);
}

.star-btn.filled {
    color: #d97706;
    fill: #d97706;
}

.stars-row.disabled .star-btn {
    cursor: default;
}

.stars-row.disabled .star-btn.hover {
    transform: none;
}

.rating-status-text {
    font-size: 0.85rem;
    margin-top: 4px;
}

.rating-status-text.success {
    color: #166534;
    font-weight: 600;
}

.rating-status-text.error {
    color: #991b1b;
    font-weight: 600;
}

.rating-status-text.info {
    color: var(--brand-blue);
}

.btn-download-large {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--brand-blue);
    color: #ffffff;
    font-weight: 700;
    padding: 16px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 14px rgba(15, 151, 237, 0.25);
    width: 100%;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.btn-download-large:hover {
    background-color: #0d83cf;
    box-shadow: 0 6px 20px rgba(15, 151, 237, 0.35);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .details-container {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 24px 16px;
    }
    .plugin-header-area {
        gap: 16px;
    }
}

/* Breadcrumb Styles */
.breadcrumb-bar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
}
.breadcrumb-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}
.breadcrumb-container a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}
.breadcrumb-container a:hover {
    color: var(--brand-blue);
}
.breadcrumb-separator {
    color: var(--text-muted);
    user-select: none;
}
.breadcrumb-current {
    color: var(--text-primary);
    font-weight: 500;
}


/* SDK Showcase Section Styles */
.sdk-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    width: 100%;
}
.hero-badge-sdk {
    margin-bottom: 16px;
}
.sdk-title {
    font-size: 2rem;
    margin-bottom: 16px;
}
.sdk-desc {
    max-width: 700px;
    margin: 0 auto 32px;
    color: var(--text-secondary);
    line-height: 1.7;
}
.sdk-action-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Submit Page / Contact Form Styles */
.submit-hero {
    padding: 64px 0 40px 0;
    background: radial-gradient(circle at top right, rgba(15, 151, 237, 0.02), transparent 40%);
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}
.submit-hero-desc {
    max-width: 650px;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}
.form-section {
    padding: 80px 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}
.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
}
.submit-rules {
    margin-bottom: 32px;
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--brand-blue);
    padding: 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.rules-title {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-navy);
    margin-bottom: 8px;
}
.submit-rules ul {
    padding-left: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

@media (max-width: 480px) {
    .btn-modal-secondary {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}