/* ==========================================================================
   TATA EDUKASI NUSANTARA (TEN) - BRAND STYLE SYSTEM (CLEAN LIGHT DESIGN)
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
    /* Fonts */
    --font-primary: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Brand Colors - sesuai logo TEN */
    --brand-pink-light: #FFF0F3;
    --brand-pink: #F2899E;
    --brand-pink-dark: #E06B83;
    --brand-blue-light: #EEF5FC;
    --brand-blue: #8BC4F0;
    --brand-blue-dark: #5DA3D9;
    
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;

    /* Theme: Light (Default) */
    --bg-main: #FFFFFF;
    --bg-secondary: #FAFBFC;
    --bg-header: rgba(255, 255, 255, 0.95);
    --bg-card: #FFFFFF;
    --bg-card-hover: #FFFFFF;
    --bg-console: #FFFFFF;
    --bg-input: #FFFFFF;
    --border-color: #E8ECF0;
    --border-hover: #CBD5E1;
    --text-primary: #1A2332;
    --text-secondary: #556170;
    --text-muted: #7A8A9A;
    --shadow-color: rgba(15, 23, 42, 0.03);
    --shadow-hover: rgba(15, 23, 42, 0.06);
    
    /* Layout */
    --max-width: 1200px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Switchable Dark Theme variables */
[data-theme="dark"] {
    --bg-main: #0B0F19;
    --bg-secondary: #111827;
    --bg-header: rgba(11, 15, 25, 0.9);
    --bg-card: #1E293B;
    --bg-card-hover: #223047;
    --bg-console: #0F172A;
    --bg-input: #0F172A;
    --border-color: #334155;
    --border-hover: #475569;
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --shadow-color: rgba(0, 0, 0, 0.2);
    --shadow-hover: rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul, ol {
    list-style: none;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--brand-blue);
}

/* Helper Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-1-2 { grid-template-columns: 1fr 2fr; }

.text-center { text-align: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.hidden { display: none !important; }
.text-green { color: var(--success); }
.text-red { color: var(--danger); }
.text-muted { color: var(--text-muted); }
.text-lead { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 20px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 24px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-primary {
    background-color: var(--brand-pink);
    color: #FFF !important;
    box-shadow: none;
}

.btn-primary:hover {
    background-color: var(--brand-pink-dark);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(212, 128, 143, 0.2);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-secondary);
    border-color: var(--text-muted);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Header & Navbar */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    z-index: 1000;
    background-color: var(--bg-header);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 36px;
    width: 36px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1;
    color: var(--brand-pink);
}

.logo-subtitle {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 28px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--brand-pink);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.sun-icon { display: none; width: 18px; height: 18px; }
.moon-icon { display: block; width: 18px; height: 18px; }

[data-theme="light"] .sun-icon { display: block; }
[data-theme="light"] .moon-icon { display: none; }

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.mobile-nav-toggle .bar {
    width: 20px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 120px 0 60px 0;
    display: flex;
    align-items: center;
    background-color: var(--bg-main);
}

.hero-container {
    text-align: center;
    max-width: 720px;
}

.hero-title {
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 18px;
    letter-spacing: -0.3px;
    color: var(--text-primary);
}

.highlight-pink {
    color: var(--brand-pink);
}

.highlight-blue {
    color: var(--brand-blue-dark);
}

.gradient-text {
    color: var(--brand-blue);
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.7;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 12px;
}


/* Sections Common */
section {
    padding: 60px 0;
}

.section-header {
    max-width: 560px;
    margin: 0 auto 36px auto;
}

.section-title-sm {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--brand-pink-dark);
    margin-bottom: 6px;
}

.section-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Tentang Perusahaan */
.about-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-stats-grid {
    display: flex;
    gap: 20px;
    margin-top: 24px;
}

.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    flex: 1;
    transition: var(--transition);
}

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

.stat-num {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--brand-blue-dark);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Vision Misi Interactive Widget */
.about-vision-misi {
    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: 0 2px 8px var(--shadow-color);
}

.vm-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.vm-tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 10px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.vm-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--brand-blue);
    transition: var(--transition);
    transform: translateX(-50%);
}

.vm-tab-btn.active {
    color: var(--text-primary);
}

.vm-tab-btn.active::after {
    width: 80%;
}

.vm-content-wrapper {
    position: relative;
    min-height: 180px;
}

.vm-content {
    display: none;
}

.vm-content.active {
    display: block;
}

.vm-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--brand-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

[data-theme="dark"] .vm-icon-box {
    background: rgba(89, 178, 255, 0.1);
}

.vm-icon {
    width: 22px;
    height: 22px;
    color: var(--brand-blue-dark);
}

[data-theme="dark"] .vm-icon {
    color: var(--brand-blue);
}

.vm-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.vm-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.misi-list {
    margin-left: 18px;
    list-style-type: decimal;
    color: var(--text-secondary);
}

.misi-list li {
    margin-bottom: 6px;
    font-size: 0.95rem;
}

/* Layanan Kami (Services Grid) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    border-color: var(--brand-pink);
}

.service-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.service-icon-wrapper.color-pink {
    background: var(--brand-pink-light);
    color: var(--brand-pink-dark);
}

.service-icon-wrapper.color-blue {
    background: var(--brand-blue-light);
    color: var(--brand-blue-dark);
}

[data-theme="dark"] .service-icon-wrapper.color-pink {
    background: rgba(255, 121, 145, 0.1);
    color: var(--brand-pink);
}

[data-theme="dark"] .service-icon-wrapper.color-blue {
    background: rgba(89, 178, 255, 0.1);
    color: var(--brand-blue);
}

.service-svg {
    width: 20px;
    height: 20px;
}

.service-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.service-short-desc {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.service-detail-toggle {
    background: transparent;
    border: none;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--brand-blue-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

[data-theme="dark"] .service-detail-toggle {
    color: var(--brand-blue);
}

.service-detail-toggle .arrow {
    transition: var(--transition);
}

.service-detail-toggle:hover .arrow {
    transform: translateX(3px);
}

.service-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.service-card.expanded .service-details {
    max-height: 400px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    transition: max-height 0.4s cubic-bezier(1, 0, 1, 0);
}

.detail-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.detail-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 14px;
}

.detail-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--brand-pink);
    font-weight: bold;
}

/* Operations Simulator Console Widget (Clean Web-SaaS Dashboard Mockup) */
.simulator-section {
    background-color: var(--bg-secondary);
}

.console-box {
    background-color: var(--bg-console);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 16px var(--shadow-color);
    overflow: hidden;
}

.console-header {
    height: 48px;
    padding: 0 16px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.console-dots {
    display: flex;
    gap: 6px;
}

.console-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
}

.console-domain {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.console-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

.status-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--success);
}

.console-tabs {
    display: flex;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.console-tab-btn {
    background: transparent;
    border: none;
    border-right: 1px solid var(--border-color);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.console-tab-btn:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.console-tab-btn.active {
    background-color: var(--bg-console);
    color: var(--brand-blue-dark);
    border-bottom: 2px solid var(--brand-blue);
}

[data-theme="dark"] .console-tab-btn.active {
    color: var(--brand-blue);
}

.tab-svg {
    width: 12px;
    height: 12px;
}

.console-body {
    padding: 24px;
    min-height: 320px;
}

.console-panel {
    display: none;
}

.console-panel.active {
    display: block;
}

.panel-sidebar {
    border-right: 1px solid var(--border-color);
    padding-right: 20px;
}

.widget-heading {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 16px;
}

/* SOC Panel Specific Styles */
.security-score-widget {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: var(--radius-md);
}

.circular-chart {
    display: block;
    max-width: 54px;
    max-height: 54px;
}

.circular-chart.pink .circle {
    stroke: var(--brand-pink);
    stroke-linecap: round;
}

.circle-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 2.8;
}

.circle {
    fill: none;
    stroke-width: 2.8;
}

.percentage {
    fill: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.6rem;
    text-anchor: middle;
}

.score-meta {
    display: flex;
    flex-direction: column;
}

.score-status {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--brand-pink-dark);
}

[data-theme="dark"] .score-status {
    color: var(--brand-pink);
}

.score-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
}

.info-label {
    color: var(--text-secondary);
}

.info-val {
    font-family: var(--font-mono);
    font-weight: 600;
}

.terminal-logs {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    height: 200px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.console-mini {
    height: 100px;
    margin-top: 16px;
}

.log-line {
    margin-bottom: 6px;
}

.log-time {
    color: var(--text-muted);
}

.log-type {
    font-weight: 700;
    padding: 0 2px;
    border-radius: 2px;
    margin-right: 4px;
}

.log-type.info { color: var(--brand-blue-dark); }
.log-type.success { color: var(--success); }
.log-type.warning { color: var(--warning); }
.log-type.danger { color: var(--danger); }
.log-type.deploy { color: var(--brand-pink-dark); }

[data-theme="dark"] .log-type.info { color: var(--brand-blue); }
[data-theme="dark"] .log-type.deploy { color: var(--brand-pink); }

/* NOC Panel Specific Styles */
.uptime-bar-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.progress-bar-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.progress-bar-bg {
    height: 5px;
    background-color: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 0.8s ease;
}

.progress-bar-fill.bg-blue {
    background-color: var(--brand-blue);
}

.noc-chart-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sparkline-chart {
    width: 100%;
    height: 100%;
}

/* DevOps Pipeline Panel styling */
.devops-sim-layout {
    display: flex;
    flex-direction: column;
}

.devops-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.pipeline-status-badge {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

.pipeline-status-badge.running {
    color: var(--brand-pink-dark);
    border-color: var(--brand-pink);
}

[data-theme="dark"] .pipeline-status-badge.running {
    color: var(--brand-pink);
}

.pipeline-status-badge.success {
    color: var(--success);
    border-color: var(--success);
}

.pipeline-visualizer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.pipeline-step {
    flex: 1;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    max-width: 150px;
}

.pipeline-step.active {
    border-color: var(--brand-pink);
    background-color: var(--brand-pink-light);
}

[data-theme="dark"] .pipeline-step.active {
    background-color: rgba(255, 121, 145, 0.05);
}

.pipeline-step.success {
    border-color: var(--success);
    background-color: rgba(16, 185, 129, 0.03);
}

.step-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px auto;
    color: var(--text-secondary);
    transition: var(--transition);
}

.pipeline-step.active .step-icon {
    background-color: var(--brand-pink);
    color: #FFF;
}

.pipeline-step.success .step-icon {
    background-color: var(--success);
    color: #FFF;
}

.step-label {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.step-status {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
}

.pipeline-step.active .step-status { color: var(--brand-pink-dark); }
[data-theme="dark"] .pipeline-step.active .step-status { color: var(--brand-pink); }
.pipeline-step.success .step-status { color: var(--success); }

.pipeline-connector {
    flex-grow: 1;
    height: 2px;
    background-color: var(--border-color);
    margin: 0 6px;
    max-width: 40px;
}

.pipeline-connector.active {
    background-color: var(--brand-pink);
}

.pipeline-connector.success {
    background-color: var(--success);
}

/* Solution Estimator Section */
.estimator-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.form-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-left: 10px;
}

.form-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 3px;
    background-color: var(--brand-blue);
    border-radius: 2px;
}

/* Custom Checkboxes */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.checkbox-container {
    display: flex;
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 3px;
    left: 0;
    height: 16px;
    width: 16px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--brand-blue);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--brand-blue);
    border-color: transparent;
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark::after {
    display: block;
}

.checkbox-container .checkmark::after {
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid #FFF;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label-text {
    display: flex;
    flex-direction: column;
}

.checkbox-label-text strong {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.checkbox-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Custom Sliders */
.slider-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
}

.slider-title {
    font-size: 0.9rem;
    font-weight: 700;
}

.slider-val {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--brand-blue-dark);
}

[data-theme="dark"] .slider-val {
    color: var(--brand-blue);
}

.custom-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 10px;
    background: var(--border-color);
    outline: none;
}

.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--brand-blue);
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Solution Estimator Result Card */
.estimator-result {
    display: flex;
    align-items: center;
}

.result-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--brand-blue);
}

.result-badge {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--brand-pink-dark);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 8px;
}

[data-theme="dark"] .result-badge {
    color: var(--brand-pink);
}

.result-package-name {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.result-metrics {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.metric-box {
    flex: 1;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
}

.metric-val {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--brand-blue-dark);
    margin-bottom: 2px;
}

[data-theme="dark"] .metric-val {
    color: var(--brand-blue);
}

.metric-lbl {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 700;
}

.result-spec-area {
    margin-bottom: 24px;
}

.result-spec-area h5 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.spec-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.spec-list li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 14px;
}

.spec-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.cta-note {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    text-align: center;
}

/* Keunggulan (Benefits Grid) */
.benefit-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.benefit-card:hover {
    border-color: var(--brand-pink);
}

.benefit-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--brand-pink-light);
    color: var(--brand-pink-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: var(--transition);
}

[data-theme="dark"] .benefit-icon-wrapper {
    background: rgba(255, 121, 145, 0.1);
    color: var(--brand-pink);
}

.benefit-card:hover .benefit-icon-wrapper {
    background-color: var(--brand-pink);
    color: #FFF;
}

.benefit-svg {
    width: 18px;
    height: 18px;
}

.benefit-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.benefit-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Target Klien */
.targets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.target-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}

.target-item:hover {
    border-color: var(--brand-blue);
    background-color: var(--bg-card);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.target-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.target-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Hubungi Kami / Contact Section */
.contact-section {
    background-color: var(--bg-secondary);
}

.contact-info-area {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-lead-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.detail-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--brand-blue-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

[data-theme="dark"] .detail-icon {
    color: var(--brand-blue);
}

.detail-icon svg {
    width: 16px;
    height: 16px;
}

.detail-texts {
    display: flex;
    flex-direction: column;
}

.detail-lbl {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 2px;
}

.detail-val {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

a.detail-val:hover {
    color: var(--brand-blue-dark);
}

.tagline-quote {
    border-left: 2px solid var(--brand-pink);
    padding-left: 16px;
}

.quote-symbol {
    font-size: 2rem;
    color: var(--brand-pink);
    line-height: 1;
    display: block;
    height: 10px;
    font-family: Georgia, serif;
}

.quote-text {
    font-size: 1rem;
    font-style: italic;
    color: var(--text-primary);
    font-weight: 600;
}

/* Modern Form styles */
.contact-form-area {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: 0 2px 8px var(--shadow-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    min-height: 400px;
}

.modern-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.input-container {
    position: relative;
}

.input-container.full-width {
    grid-column: span 2;
}

.input-container input,
.input-container textarea,
.input-container select {
    width: 100%;
    padding: 12px 14px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}

.input-container select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' 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 14px center;
    background-size: 14px;
}

.input-container select:invalid {
    color: var(--text-muted);
}

.input-container input:hover,
.input-container textarea:hover,
.input-container select:hover {
    border-color: var(--text-secondary);
}

.input-container input:focus,
.input-container textarea:focus,
.input-container select:focus {
    border-color: var(--brand-blue);
}

.input-container label {
    position: absolute;
    left: 14px;
    top: 12px;
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    transition: var(--transition);
}

/* Floating Label Animation */
.input-container input:focus ~ label,
.input-container input:not(:placeholder-shown) ~ label,
.input-container textarea:focus ~ label,
.input-container textarea:not(:placeholder-shown) ~ label {
    top: -8px;
    left: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--brand-blue-dark);
    background-color: var(--bg-card);
    padding: 0 4px;
}

[data-theme="dark"] .input-container input:focus ~ label,
[data-theme="dark"] .input-container input:not(:placeholder-shown) ~ label,
[data-theme="dark"] .input-container textarea:focus ~ label,
[data-theme="dark"] .input-container textarea:not(:placeholder-shown) ~ label {
    color: var(--brand-blue);
}

/* Feedback Card styling */
.form-feedback-card {
    text-align: center;
    padding: 16px;
}

.feedback-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
}

.feedback-icon.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.feedback-icon svg {
    width: 20px;
    height: 20px;
}

.feedback-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.feedback-msg {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 24px;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer Section - Modern Professional Dark Slate Footer */
.main-footer {
    background-color: #0F172A;
    border-top: 1px solid #1E293B;
    padding: 60px 0 0 0;
    color: #F8FAFC;
}

.footer-top {
    margin-bottom: 40px;
}

.footer-col-about {
    grid-column: span 1.5;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.85rem;
    color: #94A3B8;
    line-height: 1.6;
}

.footer-col-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 18px;
    color: #FFFFFF;
}

.footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-list a {
    font-size: 0.85rem;
    color: #94A3B8;
}

.footer-links-list a:hover {
    color: var(--brand-blue);
    transform: translateX(2px);
}

.operation-hours {
    font-size: 0.85rem;
    color: #94A3B8;
    line-height: 1.5;
    margin-bottom: 18px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background-color: #1E293B;
    border: 1px solid #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94A3B8;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--brand-blue-dark);
    color: #FFF;
    border-color: var(--brand-blue-dark);
    transform: translateY(-2px);
}

.social-icon svg {
    width: 14px;
    height: 14px;
}

.footer-bottom {
    border-top: 1px solid #1E293B;
    padding: 20px 0;
}

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

.copyright {
    font-size: 0.75rem;
    color: #64748B;
}

.footer-legal-links {
    display: flex;
    gap: 16px;
}

.footer-legal-links a {
    font-size: 0.75rem;
    color: #64748B;
}

.footer-legal-links a:hover {
    color: #94A3B8;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-col-about { grid-column: span 2; }
    .hero-title { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    .grid-2, .grid-3, .grid-4, .grid-1-2 { grid-template-columns: 1fr; }
    .about-stats-grid { flex-direction: column; }
    .footer-col-about { grid-column: span 1; }
    .hero-title { font-size: 2rem; }
    .hero-description { font-size: 0.95rem; }
    .hero-ctas { flex-direction: column; align-items: stretch; }
    .mobile-nav-toggle { display: flex; }
    
    /* Mobile Navigation Drawer */
    .main-nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--bg-main);
        border-top: 1px solid var(--border-color);
        z-index: 1050;
        transition: left 0.3s cubic-bezier(0.1, 0.9, 0.2, 1);
        padding: 30px 24px;
        align-items: flex-start;
        overflow-y: auto;
    }
    
    .main-nav.active { left: 0; }
    .nav-list { flex-direction: column; width: 100%; gap: 20px; }
    .nav-link { font-size: 1.05rem; display: block; width: 100%; }
    .btn-nav { display: none; }
    .header-actions { margin-right: 10px; }
    
    /* Burger Animation */
    .mobile-nav-toggle.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .mobile-nav-toggle.active .bar:nth-child(2) { opacity: 0; }
    .mobile-nav-toggle.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    
    .panel-layout { grid-template-columns: 1fr; gap: 20px; }
    .panel-sidebar { border-right: none; border-bottom: 1px solid var(--border-color); padding-right: 0; padding-bottom: 20px; }
    .console-tab-btn { padding: 10px 12px; font-size: 0.75rem; }
    
    .pipeline-visualizer { flex-direction: column; gap: 12px; }
    .pipeline-connector { width: 1.5px; height: 16px; margin: 0 auto; }
    .estimator-box { padding: 20px; }
    .form-grid { grid-template-columns: 1fr; }
    .input-container.full-width { grid-column: span 1; }
    .contact-form-area { padding: 20px; }
    .footer-bottom-container { flex-direction: column; gap: 12px; text-align: center; }
}