html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-body);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

.content-area {
    margin-left: 260px;
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
    padding-top: 70px;
}

body.sidebar-collapsed .content-area {
    margin-left: 70px;
}

.content-section {
    padding: 28px 28px 40px;
}

.page-header {
    margin-bottom: 28px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
    list-style: none;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary);
}

.breadcrumb-item.active {
    color: var(--primary);
    font-weight: 600;
}

.breadcrumb-separator {
    color: var(--text-muted);
    font-size: 10px;
}

.stats-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.stats-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 50px;
    background: rgba(124, 92, 252, 0.12);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.hero-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

body.dark-mode .hero-title {
    color: #f1f5f9;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-body);
    line-height: 1.7;
    margin-bottom: 28px;
}

body.dark-mode .hero-subtitle {
    color: #94a3b8;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    gap: 20px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-trust-item i {
    color: var(--success);
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

body.dark-mode .stat-value {
    color: #f1f5f9;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-change {
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-change.up {
    color: var(--success);
}

.stat-change.down {
    color: var(--danger);
}

.topbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 260px;
    height: 70px;
    z-index: 900;
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    transition: left var(--transition-normal);
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: var(--glass-border);
    box-shadow: 0 4px 20px rgba(80, 70, 160, 0.06);
}

body.sidebar-collapsed .topbar {
    left: 70px;
}

body.dark-mode .topbar {
    background: rgba(15, 10, 46, 0.65);
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.topbar-toggle {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--text-body);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.topbar-toggle:hover {
    background: rgba(124, 92, 252, 0.1);
    color: var(--primary);
}

.topbar-search {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.topbar-search input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border-radius: 12px;
    border: var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    font-family: var(--font-family);
    font-size: 14px;
    color: var(--text-dark);
    outline: none;
    transition: all var(--transition-normal);
}

.topbar-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.1);
}

.topbar-search .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.topbar-icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--text-body);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    position: relative;
}

.topbar-icon-btn:hover {
    background: rgba(124, 92, 252, 0.1);
    color: var(--primary);
}

.topbar-icon-btn .badge-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid #fff;
}

.topbar-cta {
    padding: 8px 20px;
    border-radius: 12px;
    background: var(--gradient-primary);
    color: #fff;
    font-weight: 600;
    font-size: 13px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.topbar-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(124, 92, 252, 0.4);
    color: #fff;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 4px 12px 4px 4px;
    border-radius: 14px;
    transition: all var(--transition-fast);
}

.topbar-user:hover {
    background: rgba(124, 92, 252, 0.08);
}

.topbar-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
}

.topbar-user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
}

body.dark-mode .topbar-user-name {
    color: #e2e8f0;
}

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.whatsapp-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    border: none;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-normal);
    animation: pulse-glow-wa 2s infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-glow-wa {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

.whatsapp-popup {
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    border: var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(80, 70, 160, 0.15);
    padding: 24px;
    width: 300px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    transition: all var(--transition-normal);
}

.whatsapp-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 10, 46, 0.6);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 120px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-overlay-card {
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    border: var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(80, 70, 160, 0.2);
    padding: 32px;
    width: 90%;
    max-width: 600px;
    transform: translateY(-20px);
    transition: all var(--transition-normal);
}

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

.notification-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    border: var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(80, 70, 160, 0.15);
    width: 360px;
    max-height: 400px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    z-index: 1001;
}

.notification-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.activity-timeline {
    position: relative;
    padding-left: 24px;
}

.activity-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 4px;
    bottom: 4px;
    width: 2px;
    background: rgba(124, 92, 252, 0.15);
    border-radius: 50px;
}

.activity-item {
    position: relative;
    padding-bottom: 20px;
    padding-left: 16px;
}

.activity-item::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid #fff;
}

.activity-item .activity-text {
    font-size: 14px;
    color: var(--text-body);
}

.activity-item .activity-time {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.chat-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    height: calc(100vh - 200px);
    border-radius: var(--glass-radius);
    overflow: hidden;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
}

.chat-contacts {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    overflow-y: auto;
}

.chat-contact {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-contact:hover,
.chat-contact.active {
    background: rgba(124, 92, 252, 0.08);
}

.chat-contact-avatar {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.chat-area {
    display: flex;
    flex-direction: column;
}

.chat-header {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-input-area {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 12px;
    align-items: center;
}

.chat-input-area input {
    flex: 1;
    padding: 12px 16px;
    border-radius: 14px;
    border: var(--glass-border);
    background: var(--glass-bg);
    font-family: var(--font-family);
    font-size: 14px;
    outline: none;
    color: var(--text-dark);
}

body.dark-mode .chat-input-area input {
    color: #e2e8f0;
}

.file-upload-area {
    border: 2px dashed rgba(124, 92, 252, 0.3);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.file-upload-area:hover {
    border-color: var(--primary);
    background: rgba(124, 92, 252, 0.05);
}

.footer-area {
    padding: 20px 28px;
    border-top: 1px solid rgba(124, 92, 252, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
}

.footer-area a {
    color: var(--primary);
    text-decoration: none;
}

.footer-area a:hover {
    text-decoration: underline;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(124, 92, 252, 0.2);
    border-radius: 50px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(124, 92, 252, 0.4);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
}

body.dark-mode .loading-overlay {
    background: rgba(15, 10, 46, 0.8);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(124, 92, 252, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.step-progress {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 32px;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    background: rgba(124, 92, 252, 0.12);
    color: var(--primary);
    transition: all var(--transition-normal);
}

.step-item.active .step-number,
.step-item.completed .step-number {
    background: var(--gradient-primary);
    color: #fff;
}

.step-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.step-item.active .step-label {
    color: var(--primary);
    font-weight: 600;
}

.step-item.completed .step-label {
    color: var(--success);
}

.step-line {
    flex: 1;
    height: 2px;
    background: rgba(124, 92, 252, 0.15);
    margin: 0 12px;
    min-width: 40px;
}

.step-line.completed {
    background: var(--primary);
}

.contact-grid {
    display: grid;
    gap: 24px;
}

.konsultasi-grid {
    display: grid;
    gap: 16px;
}

.tab-filter {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.tab-filter-btn {
    padding: 8px 20px;
    border-radius: 50px;
    border: var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-body);
    font-family: var(--font-family);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab-filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.tab-filter-btn.active {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
}

.tech-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(124, 92, 252, 0.1);
    color: var(--primary);
    margin: 2px;
}

.star-rating {
    display: flex;
    gap: 2px;
}

.star-rating i {
    color: #F59E0B;
    font-size: 14px;
}

.star-rating i.empty {
    color: var(--text-muted);
}

@media (max-width: 767px) {
    .topbar {
        left: 0 !important;
        padding: 0 16px;
    }

    .chat-layout {
        grid-template-columns: 1fr;
        height: calc(100vh - 160px);
    }

    .chat-contacts {
        display: none;
    }

    .footer-area {
        flex-direction: column;
        gap: 8px;
        text-align: center;
        padding: 16px;
    }
}