:root {
    --primary: #4F624F;
    --secondary: #8AA57E;
    --accent: #E2B13C;
    --background: #F6F3EC;
    --text: #2D2D2D;
    --white: #FFFFFF;
    --success: #4CAF50;
    --warning: #F59E0B;
    --danger: #D32F2F;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    color: var(--primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar Premium */
nav {
    background-color: rgba(246, 243, 236, 0.9);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(79, 98, 79, 0.05);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Baloo 2', cursive;
    flex-shrink: 0;
}

.logo .blob {
    width: 42px;
    height: 42px;
    background-color: var(--primary);
    border-radius: 45% 55% 60% 40% / 50% 45% 55% 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    position: relative;
    font-size: 20px;
}

.logo .blob::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--accent);
    border-radius: 50%;
    bottom: 6px;
    right: 4px;
    border: 2px solid var(--primary);
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-link-item {
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 10px;
}

.nav-link-item:hover {
    background: rgba(79, 98, 79, 0.05);
    color: var(--secondary);
}

/* Mega Dropdown */
.dropdown {
    position: relative;
}

.dropdown-trigger {
    cursor: pointer;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: rgba(79, 98, 79, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.dropdown:hover .dropdown-trigger {
    background: var(--primary);
    color: white;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--white);
    min-width: 500px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border-radius: 24px;
    padding: 20px;
    z-index: 100;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    border: 1px solid rgba(0,0,0,0.03);
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.dropdown-content::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    height: 15px;
    background: transparent;
}

.dropdown:hover .dropdown-content {
    display: grid;
    animation: slideUp 0.3s ease-out;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 15px;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: #f8f9fa;
    transform: translateX(5px);
}

.dropdown-item i {
    width: 35px;
    height: 35px;
    background: #f0f2f0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    color: var(--primary);
    font-size: 16px;
}

.dropdown-item .item-text b {
    display: block;
    font-size: 14px;
    color: var(--primary);
}

.dropdown-item .item-text span {
    font-size: 11px;
    color: var(--secondary);
    font-weight: 600;
}

.btn-pro {
    background-color: var(--accent);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 14px;
    font-weight: 800;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(226, 177, 60, 0.2);
}

@keyframes slideUp {
    from { opacity: 0; transform: translate(-50%, 20px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

@media (max-width: 1100px) {
    .dropdown-content { min-width: 400px; }
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    background: none;
    border: none;
}

.hamburger span {
    width: 26px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu Overlay */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-overlay.show {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100%;
    background: var(--white);
    z-index: 999;
    padding: 60px 20px 30px;
    overflow-y: auto;
    transition: right 0.3s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu .mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
    transition: all 0.2s ease;
}

.mobile-menu .mobile-nav-item:hover {
    background: var(--background);
}

.mobile-menu .mobile-nav-item i {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background);
    border-radius: 10px;
    color: var(--primary);
    font-size: 14px;
}

.mobile-menu .mobile-section-title {
    font-family: 'Baloo 2', cursive;
    font-size: 14px;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 20px 0 10px;
    padding: 0 16px;
}

.mobile-menu .mobile-divider {
    height: 1px;
    background: rgba(79, 98, 79, 0.08);
    margin: 15px 0;
}

.mobile-menu .btn-pro-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent);
    color: var(--white) !important;
    padding: 14px;
    border-radius: 14px;
    font-weight: 800;
    font-size: 15px;
    margin-top: 10px;
    text-decoration: none;
}

.mobile-menu .btn-pro-mobile:hover {
    transform: scale(1.02);
}

.mobile-menu .mobile-logout-btn {
    background: none;
    border: none;
    color: var(--danger);
    font-weight: 800;
    font-size: 15px;
    cursor: pointer;
    padding: 14px 16px;
    width: 100%;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 14px;
}

.mobile-menu .mobile-logout-btn:hover {
    background: #FEF2F2;
}

.mobile-menu .quota-pill-mobile {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--background);
    color: var(--primary);
    padding: 10px 16px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    margin: 0 0 15px;
    border: 1px solid rgba(79, 98, 79, 0.1);
}

.mobile-menu .quota-pill-mobile i {
    color: var(--accent);
    width: auto;
    height: auto;
    background: none;
}

.mobile-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--background);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    line-height: 1;
}

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

/* Footer Premium */
footer {
    background-color: var(--primary);
    color: var(--background);
    padding: 80px 0 40px;
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-content h4 {
    color: var(--accent);
    margin-bottom: 25px;
    font-size: 18px;
}

.footer-content ul {
    list-style: none;
}

.footer-content ul li {
    margin-bottom: 12px;
}

.footer-content ul li a {
    opacity: 0.8;
    font-size: 14px;
}

.footer-content ul li a:hover {
    opacity: 1;
    color: var(--accent);
}

.footer-brand p {
    margin-top: 20px;
    opacity: 0.8;
    font-size: 14px;
    max-width: 300px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(246, 243, 236, 0.1);
    font-size: 13px;
    opacity: 0.7;
}

@media (max-width: 992px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .footer-content { grid-template-columns: 1fr; gap: 40px; }
}

/* Global Responsive Improvements */
@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .hero { padding: 50px 0 !important; }
    .hero h1 { font-size: 32px !important; }
    .hero p { font-size: 16px !important; max-width: 100% !important; }
    .hero-btns { flex-direction: column; gap: 12px !important; }
    .hero-btns .btn-primary,
    .hero-btns .btn-secondary { width: 100%; text-align: center; padding: 14px 20px !important; font-size: 16px !important; }
    .tools-grid { margin-top: 50px !important; gap: 16px !important; }
    .tool-card { padding: 24px !important; border-radius: 20px !important; }
    .tool-card h3 { font-size: 20px !important; }
    .tool-card p { font-size: 14px !important; }
    .stat-section { flex-direction: column; gap: 30px; margin-top: 60px !important; }
    .stat-item h2 { font-size: 36px !important; }
    footer { padding: 50px 0 30px !important; margin-top: 60px !important; }
    .footer-content { gap: 30px !important; }
    .footer-content h4 { margin-bottom: 18px !important; }
    .seo-content { padding: 24px !important; }
    .seo-content > div { grid-template-columns: 1fr !important; gap: 20px !important; }
    .tool-header { padding: 30px 0 20px !important; }
    .tool-header h1 { font-size: 28px !important; }
    .tool-header p { font-size: 15px !important; }
    .upload-area { flex-direction: column !important; align-items: flex-start !important; gap: 10px !important; }
    .upload-area .btn-upload { font-size: 13px !important; }
    .upload-area a { width: 100%; text-align: center; font-size: 12px !important; padding: 8px 14px !important; }
    .controls { flex-direction: column; gap: 15px; padding: 16px 20px !important; }
    .controls .modes { flex-wrap: wrap; gap: 8px; width: 100%; }
    .controls .modes .mode-btn { font-size: 13px; padding: 6px 14px; }
    .controls .btn-action { width: 100%; justify-content: center; font-size: 15px !important; padding: 12px 20px !important; }
    .workspace { grid-template-columns: 1fr !important; gap: 16px !important; }
    .editor-box { height: auto !important; min-height: 280px; padding: 18px !important; }
    .editor-box textarea { min-height: 180px; font-size: 15px !important; }
    .editor-label { font-size: 14px !important; flex-wrap: wrap; gap: 8px; }
    .editor-label .output-actions { flex-wrap: wrap; gap: 6px; }
    .editor-label .btn-secondary-sm { font-size: 12px !important; padding: 6px 12px !important; }
    .editor-footer { font-size: 12px !important; flex-wrap: wrap; gap: 6px; }
    .editor-footer #btn-share { font-size: 11px !important; padding: 6px 14px !important; }
    #output-preview { font-size: 15px !important; min-height: 100px; }
    .result-container .score-circle { width: 120px !important; height: 120px !important; border-width: 8px !important; }
    .result-container .score-value { font-size: 38px !important; }
    .result-container .param-card { padding: 14px !important; }
    .result-container #verdict-title { font-size: 18px !important; }
    .result-container .analysis-text { font-size: 13px !important; padding: 14px !important; }
    #highlights-list { grid-template-columns: 1fr !important; }
    .sentence-card { padding: 12px 16px !important; font-size: 13px !important; }
    #analysis-container { padding: 18px !important; }
    #analysis-container ul li { font-size: 13px !important; padding: 8px 12px !important; }
    .auth-container { min-height: auto !important; padding: 20px 0 !important; }
    .auth-card { padding: 30px 24px !important; border-radius: 24px !important; }
    .auth-card .auth-header h2 { font-size: 26px !important; }
    .pricing-container { padding: 40px 0 !important; }
    .pricing-header h1 { font-size: 30px !important; }
    .pricing-header p { font-size: 15px !important; }
    .pricing-grid { gap: 24px !important; }
    .pricing-card { padding: 30px 24px !important; }
    .pricing-card .price-amount { font-size: 36px !important; }
    .pricing-card .plan-features li { font-size: 14px !important; }
    .dashboard-container { padding: 24px 0 !important; }
    .welcome-banner { flex-direction: column; text-align: center; padding: 30px 20px !important; border-radius: 24px !important; gap: 20px; }
    .welcome-banner .welcome-text h1 { font-size: 26px !important; justify-content: center; }
    .welcome-banner .welcome-text p { font-size: 15px !important; }
    .welcome-banner .banner-action a { width: 100%; text-align: center; }
    .stats-row { grid-template-columns: 1fr 1fr !important; gap: 14px !important; }
    .stat-card { padding: 20px !important; border-radius: 20px !important; }
    .stat-card .value { font-size: 24px !important; }
    .stat-card .label { font-size: 11px !important; }
    .dashboard-grid { grid-template-columns: 1fr !important; gap: 20px !important; }
    .panel { padding: 24px !important; border-radius: 20px !important; }
    .panel-header { flex-direction: column; gap: 10px; align-items: flex-start; }
    .panel-title { font-size: 18px !important; }
    .activity-item { flex-direction: column; gap: 10px; align-items: flex-start; padding: 14px !important; }
    .activity-item .activity-info { width: 100%; }
    .account-container { padding: 20px !important; }
    .account-card { padding: 24px !important; }
    .account-card h2 { font-size: 22px !important; }
    .adsbygoogle { display: none !important; }
    .ad-space { display: none !important; }
    .page-wrapper { flex-direction: column !important; }
    .main-content { width: 100% !important; }
    .gdocs-container { padding: 24px 0 !important; }
    .library-container { padding: 24px 0 !important; }
    .library-grid { grid-template-columns: 1fr !important; gap: 16px !important; }
    #mode-title-desc { font-size: 14px !important; }
    #mode-desc { font-size: 13px !important; }
    .btn-pricing-plan { font-size: 14px !important; padding: 12px !important; }
    .features-list li { font-size: 13px !important; padding: 10px !important; }
    .weekly-chart { height: 100px !important; }
    .stats-grid { grid-template-columns: 1fr 1fr !important; gap: 12px !important; }
    .admin-container { padding: 20px 0 !important; }
    .admin-header h1 { font-size: 24px !important; }
    .admin-panel { padding: 20px !important; }
    .legal-container { padding: 40px 0 !important; }
    .legal-header h1 { font-size: 28px !important; }
    .legal-header p { font-size: 15px !important; }
    .legal-card { padding: 24px !important; }
    .account-container { padding: 24px 16px !important; }
    .profile-hero { flex-direction: column; text-align: center; padding: 32px 24px !important; gap: 16px !important; border-radius: 24px !important; }
    .profile-hero .profile-avatar { width: 70px !important; height: 70px !important; font-size: 28px !important; }
    .profile-hero .profile-info h1 { font-size: 22px !important; }
    .account-grid { grid-template-columns: 1fr !important; gap: 16px !important; }
    .account-card { padding: 24px !important; border-radius: 20px !important; }
    .account-card h2 { font-size: 18px !important; }
    .library-container { padding: 24px 0 !important; }
    .library-header { flex-direction: column; gap: 12px; align-items: flex-start; }
    .library-header h1 { font-size: 24px !important; }
    .library-grid { grid-template-columns: 1fr !important; gap: 16px !important; }
    .library-card { padding: 20px !important; }
    .gdocs-header { padding: 30px 0 !important; }
    .gdocs-header h1 { font-size: 28px !important; }
    .gdocs-header p { font-size: 15px !important; }
    .content-box { padding: 24px !important; border-radius: 20px !important; }
    .chat-container { grid-template-columns: 1fr !important; height: auto !important; min-height: auto !important; }
    .chat-container .source-panel { min-height: 200px; }
    .chat-container .source-panel textarea { height: 150px !important; }
    .chat-messages { padding: 16px !important; }
    .chat-input-area { padding: 16px !important; flex-direction: column; gap: 10px; }
    .chat-input-area input { width: 100%; }
    .chat-input-area .btn-send { width: 100%; height: 44px; font-size: 16px; }
    .message { max-width: 95% !important; font-size: 14px !important; padding: 12px 18px !important; }
    .admin-panel table { font-size: 12px !important; }
    .admin-panel table td, .admin-panel table th { padding: 8px 6px !important; }
    .plan-features { margin-bottom: 24px !important; }
    .btn-plan { font-size: 14px !important; padding: 14px !important; }
    .banner-action { width: 100%; }
    .stat-card .stat-value { font-size: 22px !important; }
    .analytics-grid { grid-template-columns: 1fr !important; }
    .pill-filters { flex-wrap: wrap; gap: 6px; }
    .pill-filters span { font-size: 11px !important; padding: 4px 10px !important; }
    .developer-docs { padding: 20px !important; }
    .sidebar-toc { display: none; }
    .docs-content { margin-left: 0 !important; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 26px !important; }
    .tool-card { padding: 18px !important; }
    .tool-icon { width: 48px !important; height: 48px !important; font-size: 24px !important; }
    .tool-card h3 { font-size: 18px !important; }
    .stats-row { grid-template-columns: 1fr !important; }
    .stat-item h2 { font-size: 28px !important; }
    .modal-limit { margin: 10px !important; }
    .limit-modal-body { padding: 20px !important; }
    .limit-modal-body h2 { font-size: 20px !important; }
    .pricing-card .price-amount { font-size: 30px !important; }
    .auth-card { padding: 24px 18px !important; }
    .auth-card .auth-header h2 { font-size: 22px !important; }
    .mobile-menu { width: 280px; right: -290px; }
}

@media (min-width: 993px) {
    .hamburger { display: none !important; }
    .mobile-overlay { display: none !important; }
    .mobile-menu { display: none !important; }
}

/* Limit Modal Styles */
.limit-modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(8px);
    z-index: 9999; display: none; align-items: center; justify-content: center;
    padding: 20px;
}
.limit-modal {
    background: white; width: 100%; max-width: 450px;
    border-radius: 32px; overflow: hidden; position: relative;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    animation: modalBounce 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes modalBounce {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.limit-modal-header {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    padding: 40px 20px; text-align: center; color: white;
}
.limit-modal-header i { font-size: 60px; margin-bottom: 15px; display: block; }
.limit-modal-body { padding: 32px; text-align: center; }
.limit-modal-body h2 { font-size: 24px; font-weight: 800; margin-bottom: 12px; color: #1a1a1a; }
.limit-modal-body p { color: #666; line-height: 1.6; margin-bottom: 24px; }
.limit-btn-group { display: flex; flex-direction: column; gap: 12px; }
.btn-upgrade-now {
    background: #1a1a1a; color: white; padding: 16px; border-radius: 16px;
    font-weight: 800; text-decoration: none; transition: transform 0.2s;
}
.btn-upgrade-now:hover { transform: scale(1.02); color: white; }
.btn-maybe-later {
    background: none; border: none; color: #aaa; font-size: 14px;
    cursor: pointer; font-weight: 600;
}
.limit-modal-close {
    position: absolute; top: 20px; right: 20px; color: rgba(255,255,255,0.5);
    font-size: 20px; cursor: pointer;
}

/* Quota Pill */
.quota-pill {
    background: #f0f4f0;
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(79, 98, 79, 0.1);
    margin-right: 10px;
}
.quota-pill i { color: var(--accent); font-size: 12px; }

@media (max-width: 768px) {
    .quota-pill { display: none; }
}

/* Ad Layout (Kiri Kanan) */
.page-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 100%;
    overflow-x: hidden;
}
.ad-space {
    width: 160px;
    min-width: 160px;
    height: 600px;
    position: sticky;
    top: 100px;
    display: none;
    text-align: center;
    background: rgba(0,0,0,0.02);
    border-radius: 12px;
    margin-top: 40px;
    overflow: hidden;
}
.ad-space-text {
    font-size: 10px; color: #ccc; letter-spacing: 1px;
    margin-top: 10px; display: block;
}
.ad-space.left { margin-right: 20px; }
.ad-space.right { margin-left: 20px; }
.main-content {
    width: 100%;
    flex: 1;
    min-width: 0;
}

@media (min-width: 1400px) {
    .ad-space { display: block; }
}