/* ==========================================================================
   Technomedic PACS - Styling & Dual Theme System (Light & Dark)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root, [data-theme="dark"] {
  /* Color Palette - Dark Mode */
  --bg-primary: #060b13;
  --bg-secondary: #0b1524;
  --bg-tertiary: #112038;
  --bg-card: rgba(15, 27, 46, 0.75);
  --bg-card-hover: rgba(22, 39, 66, 0.88);
  --bg-viewer-bar: #091220;
  --bg-viewer-viewport: #000000;
  --bg-viewer-sidebar: #060d18;

  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-teal: #00e6a8;
  --accent-purple: #7f53ac;
  --accent-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --accent-gradient-teal: linear-gradient(135deg, #00e6a8 0%, #00f2fe 100%);
  --satusehat-gradient: linear-gradient(135deg, #00b09b 0%, #96c93d 100%);

  --text-main: #f0f6fc;
  --text-muted: #8b9bb4;
  --text-dim: #5c6b84;

  --border-color: rgba(0, 242, 254, 0.12);
  --border-glow: rgba(0, 242, 254, 0.35);
  --nav-bg: rgba(6, 11, 19, 0.88);
  --modal-bg: #0a1322;
  --toast-bg: #0b172a;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.15);
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.4);
  --orb-opacity: 0.35;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  /* Color Palette - Light Mode */
  --bg-primary: #f4f7fc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e9f0f8;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: rgba(240, 246, 254, 0.98);
  --bg-viewer-bar: #e2ebf5;
  --bg-viewer-viewport: #121820;
  --bg-viewer-sidebar: #f0f4f9;

  --accent-cyan: #0077ff;
  --accent-blue: #0284c7;
  --accent-teal: #059669;
  --accent-purple: #6d28d9;
  --accent-gradient: linear-gradient(135deg, #0284c7 0%, #0077ff 100%);
  --accent-gradient-teal: linear-gradient(135deg, #059669 0%, #0284c7 100%);
  --satusehat-gradient: linear-gradient(135deg, #059669 0%, #10b981 100%);

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --border-color: rgba(2, 132, 199, 0.18);
  --border-glow: rgba(2, 132, 199, 0.35);
  --nav-bg: rgba(255, 255, 255, 0.92);
  --modal-bg: #ffffff;
  --toast-bg: #ffffff;

  --shadow-glow: 0 0 25px rgba(2, 132, 199, 0.12);
  --shadow-card: 0 12px 32px rgba(15, 23, 42, 0.08);
  --orb-opacity: 0.12;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography Helpers */
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-teal {
  background: var(--accent-gradient-teal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Background Glowing Orbs */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: var(--orb-opacity);
  transition: opacity 0.3s ease;
}
.bg-orb-1 {
  top: -100px;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #00f2fe 0%, rgba(0, 242, 254, 0) 70%);
}
.bg-orb-2 {
  top: 600px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #7f53ac 0%, rgba(127, 83, 172, 0) 70%);
}
.bg-orb-3 {
  top: 1800px;
  left: -150px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, #00e6a8 0%, rgba(0, 230, 168, 0) 70%);
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  z-index: 1000;
  transition: var(--transition-normal);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(125, 125, 125, 0.1);
}
.navbar.scrolled {
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 800;
  font-size: 1.15rem;
}
.brand-logo-img {
  height: 34px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(0, 119, 255, 0.25));
  transition: transform 0.2s ease;
}
.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  transition: var(--transition-fast);
}
.nav-link:hover, .nav-link.active {
  color: var(--accent-cyan);
}

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

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(125, 125, 125, 0.1);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}
.theme-toggle-btn:hover {
  background: rgba(0, 119, 255, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: rotate(15deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  outline: none;
}
.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 119, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 119, 255, 0.5);
}
.btn-secondary {
  background: rgba(125, 125, 125, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(125, 125, 125, 0.15);
  border-color: var(--accent-cyan);
  color: var(--text-main);
  transform: translateY(-2px);
}
.btn-satusehat {
  background: var(--satusehat-gradient);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(5, 150, 105, 0.3);
}
.btn-satusehat:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(5, 150, 105, 0.5);
}

/* Hero Section */
.hero {
  padding-top: 150px;
  padding-bottom: 100px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(0, 119, 255, 0.08);
  border: 1px solid rgba(0, 119, 255, 0.25);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.25); opacity: 1; box-shadow: 0 0 18px var(--accent-cyan); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(125, 125, 125, 0.15);
}
.stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-main);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Showcase Card Workstation Mockup */
.showcase-wrapper {
  position: relative;
}
.showcase-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: var(--transition-normal);
}
.showcase-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--accent-cyan);
}

.window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(125, 125, 125, 0.08);
  border-radius: 12px 12px 0 0;
  margin: -8px -8px 8px -8px;
  border-bottom: 1px solid rgba(125, 125, 125, 0.12);
}
.window-dots {
  display: flex;
  gap: 6px;
}
.window-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.window-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.window-title i {
  color: var(--accent-cyan);
}
.window-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--accent-teal);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(5, 150, 105, 0.12);
  padding: 2px 8px;
  border-radius: 4px;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-teal);
  box-shadow: 0 0 8px var(--accent-teal);
  animation: pulse 1.5s infinite;
}

.showcase-img {
  width: 100%;
  height: auto;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  display: block;
}

.floating-badge {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}
.badge-top-right {
  top: -20px;
  right: -20px;
}
.badge-bottom-left {
  bottom: 20px;
  left: -25px;
  animation-delay: -2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.badge-icon.satusehat { background: rgba(5, 150, 105, 0.15); color: var(--accent-teal); }
.badge-icon.simrs { background: rgba(0, 119, 255, 0.15); color: var(--accent-cyan); }

.badge-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-main);
}
.badge-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Brands & Integrations Banner */
.integrations-bar {
  padding: 40px 0;
  border-y: 1px solid rgba(125, 125, 125, 0.1);
  background: var(--bg-tertiary);
}
.bar-title {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 24px;
  font-weight: 700;
}
.modality-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.tag-pill {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}
.tag-pill:hover {
  background: rgba(0, 119, 255, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* Feature Sections Grid */
.section {
  padding: 100px 0;
  position: relative;
}
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px auto;
}
.section-tag {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Feature Cards Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: var(--transition-fast);
}
.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(0, 119, 255, 0.1);
  border: 1px solid rgba(0, 119, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}
.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.feature-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.feature-list {
  margin-top: 16px;
  list-style: none;
}
.feature-list li {
  font-size: 0.88rem;
  color: var(--text-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.feature-list li i {
  color: var(--accent-teal);
}

/* DICOM Viewer Interactive Demo Section */
.viewer-demo-box {
  background: var(--bg-viewer-viewport);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.viewer-header-toolbar {
  background: var(--bg-viewer-bar);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(125, 125, 125, 0.15);
}
.patient-meta {
  display: flex;
  align-items: center;
  gap: 20px;
}
.patient-meta span {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.patient-meta strong {
  color: var(--text-main);
}

.preset-btns {
  display: flex;
  gap: 8px;
}
.preset-btn {
  padding: 6px 14px;
  border-radius: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-fast);
}
.preset-btn.active, .preset-btn:hover {
  background: rgba(0, 119, 255, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.viewer-workspace {
  display: grid;
  grid-template-columns: 240px 1fr 280px;
  height: 520px;
}
.viewer-sidebar {
  background: var(--bg-viewer-sidebar);
  border-right: 1px solid rgba(125, 125, 125, 0.15);
  padding: 16px;
}
.study-item {
  padding: 12px;
  border-radius: 8px;
  background: var(--bg-secondary);
  margin-bottom: 10px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-fast);
}
.study-item.active, .study-item:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 119, 255, 0.08);
}
.study-item h4 { font-size: 0.9rem; margin-bottom: 4px; color: var(--text-main); }
.study-item p { font-size: 0.75rem; color: var(--text-muted); }

.viewer-viewport {
  position: relative;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.viewport-overlay-info {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: #00f2fe;
  padding: 12px;
  pointer-events: none;
  z-index: 5;
}
.overlay-tl { top: 0; left: 0; text-shadow: 0 0 4px #000; }
.overlay-tr { top: 0; right: 0; text-align: right; text-shadow: 0 0 4px #000; }
.overlay-bl { bottom: 0; left: 0; text-shadow: 0 0 4px #000; }
.overlay-br { bottom: 0; right: 0; text-align: right; text-shadow: 0 0 4px #000; }

.dicom-canvas-container {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dicom-image-preview {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: filter 0.3s ease, transform 0.3s ease;
  filter: contrast(110%) brightness(100%);
}

.ai-overlay-box {
  position: absolute;
  border: 2px dashed #00e6a8;
  background: rgba(0, 230, 168, 0.15);
  border-radius: 6px;
  pointer-events: none;
  display: flex;
  align-items: flex-start;
  padding: 4px;
  box-shadow: 0 0 15px rgba(0, 230, 168, 0.4);
}
.ai-tag {
  background: #00e6a8;
  color: #000;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
}

.viewer-tools-sidebar {
  background: var(--bg-viewer-sidebar);
  border-left: 1px solid rgba(125, 125, 125, 0.15);
  padding: 16px;
}
.tools-group-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  font-weight: 700;
}
.tool-btn-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}
.tool-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.tool-btn:hover, .tool-btn.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 119, 255, 0.1);
}

/* SATUSEHAT Compliance Section */
.satusehat-card {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.1) 0%, var(--bg-card) 100%);
  border: 1px solid rgba(5, 150, 105, 0.3);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.satusehat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.fhir-badge-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
.fhir-badge-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}
.fhir-code {
  background: var(--accent-teal);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 4px;
}

/* Calculator ROI Section */
.calc-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}
.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.calc-input-group {
  margin-bottom: 24px;
}
.calc-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}
.calc-range {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(125, 125, 125, 0.2);
  outline: none;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.calc-results-card {
  background: rgba(0, 119, 255, 0.05);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
}
.calc-result-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent-teal);
  margin: 12px 0;
  line-height: 1;
}

/* Matrix Table */
.matrix-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.matrix-table th {
  background: var(--bg-tertiary);
  padding: 16px 24px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}
.matrix-table td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(125, 125, 125, 0.1);
  font-size: 0.95rem;
}
.matrix-table tr:hover td {
  background: rgba(0, 119, 255, 0.04);
}

/* Testimonials / RS Partners */
.rs-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.rs-logo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition-fast);
}
.rs-logo-card:hover {
  border-color: var(--accent-cyan);
  color: var(--text-main);
  background: rgba(0, 119, 255, 0.05);
}

/* Modal Popup */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4, 8, 16, 0.7);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
}
.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-card {
  background: var(--modal-bg);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  padding: 40px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  transform: scale(0.9);
  transition: var(--transition-normal);
}
.modal-backdrop.active .modal-card {
  transform: scale(1);
}
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(125, 125, 125, 0.1);
  border: none;
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.modal-close:hover {
  background: rgba(125, 125, 125, 0.2);
  color: var(--text-main);
}

.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 119, 255, 0.25);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: var(--toast-bg);
  border: 1px solid var(--accent-teal);
  color: var(--text-main);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  animation: slideInRight 0.3s ease;
}

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

/* Footer */
.footer {
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px 0;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-main);
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 12px;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}
.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(125, 125, 125, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Mobile Toggle Button */
.mobile-toggle-btn {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(125, 125, 125, 0.1);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition-fast);
}
.mobile-toggle-btn:hover {
  background: rgba(0, 119, 255, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
  .navbar {
    background: var(--bg-secondary);
    z-index: 2000;
  }
  .mobile-toggle-btn {
    display: flex;
  }
  .btn-nav-demo-class {
    display: none !important;
  }
  .nav-actions {
    gap: 8px;
  }
  .brand-logo {
    font-size: 1.05rem;
    gap: 8px;
  }
  .brand-logo-img {
    height: 28px;
  }
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 20px 24px;
    gap: 14px;
    align-items: flex-start;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    z-index: 1999;
  }
  .nav-links.mobile-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-link {
    font-size: 1.05rem;
    width: 100%;
    padding: 8px 0;
    border-bottom: 1px solid rgba(125, 125, 125, 0.08);
  }
}

@media (max-width: 1024px) {
  .hero-grid, .satusehat-grid, .calc-grid {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .viewer-workspace {
    grid-template-columns: 1fr;
    height: auto;
  }
  .rs-logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    width: 100%;
  }
  .container {
    padding: 0 16px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .hero {
    padding-top: 90px;
    padding-bottom: 50px;
    overflow: hidden;
  }
  .hero-title { 
    font-size: 1.95rem;
    line-height: 1.25;
  }
  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    box-sizing: border-box;
  }
  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }
  .grid-3, .grid-2 { 
    grid-template-columns: 1fr; 
  }
  .satusehat-card {
    padding: 24px 16px;
  }
  .calc-box {
    padding: 24px 16px;
  }
  .calc-result-number {
    font-size: 1.8rem;
  }
  .rs-logo-grid { 
    grid-template-columns: 1fr; 
  }
  .footer-grid { 
    grid-template-columns: 1fr; 
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .floating-badge {
    position: relative;
    top: auto !important;
    bottom: auto !important;
    left: auto !important;
    right: auto !important;
    margin-bottom: 12px;
    animation: none;
    width: 100%;
    box-sizing: border-box;
  }
  .toast-container {
    left: 16px;
    right: 16px;
    bottom: 20px;
  }
  .modal-card {
    padding: 24px 16px;
    margin: 16px;
    max-width: 90vw;
  }
}

@media (max-width: 480px) {
  .hero-badge {
    font-size: 0.75rem;
    padding: 4px 10px;
    white-space: normal;
    text-align: center;
  }
  .hero-title {
    font-size: 1.7rem;
  }
}