/* ==========================================================================
   SENTRA KEKAYAAN INTELEKTUAL — PT CIPTA OPTIMA PERSADA (hki.copersada.com)
   Design System & Master Stylesheet
   ========================================================================== */

:root {
  /* Color Palette - Light Mode */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --border-color: rgba(226, 232, 240, 0.8);
  --border-hover: #cbd5e1;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverted: #ffffff;

  --accent-primary: #2563eb;
  --accent-primary-hover: #1d4ed8;
  --accent-gradient: linear-gradient(135deg, #2563eb 0%, #4f46e5 50%, #7c3aed 100%);
  --accent-secondary: #059669;
  --accent-secondary-hover: #047857;
  --accent-gold: #d97706;
  --accent-danger: #dc2626;

  --glow-primary: rgba(37, 99, 235, 0.15);
  --glow-emerald: rgba(5, 150, 105, 0.15);

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  /* Color Palette - Dark Mode */
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --border-color: rgba(51, 65, 85, 0.7);
  --border-hover: #475569;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverted: #0f172a;

  --accent-primary: #3b82f6;
  --accent-primary-hover: #60a5fa;
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #6366f1 50%, #8b5cf6 100%);
  --accent-secondary: #10b981;
  --accent-secondary-hover: #34d399;
  --accent-gold: #fbbf24;
  --accent-danger: #ef4444;

  --glow-primary: rgba(59, 130, 246, 0.25);
  --glow-emerald: rgba(16, 185, 129, 0.25);

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 106px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

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

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

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-sm {
  padding: 3rem 0;
}

/* ==========================================================================
   Header & Navbar (Dua Baris Sesuai Standar Visual Copersada)
   ========================================================================== */
.fixed-top-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
  transition: all var(--transition-normal);
}

/* Baris 1: Top Bar (Latar Belakang Terang / Abu-abu Halus) */
.header-top-bar {
  background-color: #ECEFF1;
  border-bottom: 1px solid #CFD8DC;
  padding: 8px 0;
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .header-top-bar {
  background-color: #0f172a;
  border-bottom: 1px solid #1e293b;
}

.header-top-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.header-logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.header-brand:hover .header-logo-img {
  transform: scale(1.05);
}

.header-brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  line-height: 1.1;
}

.brand-title-main {
  font-size: 1.35rem;
  font-weight: 900;
  color: #001A72;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-family: var(--font-sans);
  line-height: 1.1;
  text-align: center;
  width: 100%;
}

[data-theme="dark"] .brand-title-main {
  color: #F8FAFC;
}

.brand-title-sub {
  font-size: 0.80rem;
  font-weight: 800;
  color: #0284C7;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-family: var(--font-sans);
  margin-top: 2px;
  line-height: 1;
  text-align: center;
  width: 100%;
}

[data-theme="dark"] .brand-title-sub {
  color: #38BDF8;
}

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

/* Tombol Lonceng Notifikasi */
.notif-wrapper {
  position: relative;
}

.btn-icon-bell {
  background: transparent;
  border: none;
  cursor: pointer;
  color: #64748B;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 6px;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.btn-icon-bell:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--accent-primary);
}

[data-theme="dark"] .btn-icon-bell:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #60a5fa;
}

.notif-badge-dot {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 8px;
  height: 8px;
  background-color: #E11D48;
  border-radius: 50%;
  border: 1.5px solid #FFFFFF;
}

.notif-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 320px;
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  border: 1px solid #E2E8F0;
  padding: 12px;
  display: none;
  z-index: 1050;
  margin-top: 6px;
}

[data-theme="dark"] .notif-dropdown {
  background: #1e293b;
  border-color: #334155;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.notif-wrapper:hover .notif-dropdown, .notif-dropdown.show {
  display: block;
}

.notif-header {
  font-size: 0.82rem;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid #F1F5F9;
  color: #001A72;
}

[data-theme="dark"] .notif-header {
  border-bottom-color: #334155;
  color: #60a5fa;
}

.notif-item {
  display: flex;
  gap: 8px;
  padding: 8px 0;
  font-size: 0.78rem;
  border-bottom: 1px solid #F8FAFC;
}

[data-theme="dark"] .notif-item {
  border-bottom-color: #334155;
}

.notif-bullet {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3B82F6;
  margin-top: 5px;
  flex-shrink: 0;
}

.notif-text {
  margin: 0;
  line-height: 1.4;
  color: #334155;
}

[data-theme="dark"] .notif-text {
  color: #cbd5e1;
}

.notif-time {
  font-size: 0.70rem;
  color: #94A3B8;
  display: block;
  margin-top: 3px;
}

/* Tombol WA Header */
.btn-wa-header {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  color: #ffffff !important;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.84rem;
  border: none;
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.btn-wa-header:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.4);
}

/* Baris 2: Main Navigation Bar (Latar Biru Royal Navy) */
.header-nav-bar {
  background-color: #000088;
  padding: 0;
  transition: background-color var(--transition-normal);
}

[data-theme="dark"] .header-nav-bar {
  background-color: #020617;
  border-bottom: 1px solid #1e293b;
}

.header-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 48px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  height: 100%;
  margin: 0;
  padding: 0;
}

.nav-item {
  color: #FFFFFF !important;
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0 16px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.3px;
  transition: background-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
}

.nav-item:hover, .nav-item.active {
  background-color: rgba(255, 255, 255, 0.16);
}

[data-theme="dark"] .nav-item:hover, [data-theme="dark"] .nav-item.active {
  background-color: rgba(59, 130, 246, 0.2);
  color: #60a5fa !important;
}

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

.nav-quick-cta {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff !important;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-quick-cta:hover {
  background: #ffffff;
  color: #000088 !important;
}

/* Theme Toggle Button */
.btn-theme-toggle {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.15rem;
  transition: all var(--transition-fast);
}

.btn-theme-toggle:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: rotate(15deg);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   Buttons & UI Elements
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--glow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

.btn-emerald {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px var(--glow-emerald);
}

.btn-emerald:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding: 5rem 0 4rem;
  background: radial-gradient(circle at 50% 0%, var(--glow-primary) 0%, transparent 70%);
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ==========================================================================
   Service Cards & Grid
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-md);
  background: var(--glow-primary);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.service-features li span {
  color: var(--accent-secondary);
  font-weight: bold;
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 1.25rem;
}

.service-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.service-price small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: normal;
  display: block;
}

/* ==========================================================================
   Workflow / SOP Stepper
   ========================================================================== */
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  position: relative;
  transition: all var(--transition-fast);
}

.step-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-3px);
}

.step-num {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  color: #ffffff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.1rem;
}

.step-title {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Forms & Multi-Step Wizard
   ========================================================================== */
.wizard-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  max-width: 860px;
  margin: 0 auto;
}

.wizard-steps {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  position: relative;
}

.wizard-steps::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 30px;
  right: 30px;
  height: 2px;
  background-color: var(--border-color);
  z-index: 0;
}

.wizard-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
  cursor: pointer;
}

.wizard-step-circle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  transition: all var(--transition-fast);
}

.wizard-step.active .wizard-step-circle {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 0 12px var(--glow-primary);
}

.wizard-step.completed .wizard-step-circle {
  background-color: var(--accent-secondary);
  border-color: transparent;
  color: #ffffff;
}

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

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--glow-primary);
  background-color: var(--bg-secondary);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
}

/* ==========================================================================
   Calculator Styles
   ========================================================================== */
.calc-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}

.calc-summary-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
}

.calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 0.9rem;
}

.calc-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.25rem;
  margin-top: auto;
  border-top: 2px solid var(--border-color);
}

.calc-total-price {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--accent-primary);
  font-family: var(--font-display);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  margin-top: auto;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 1rem;
  max-width: 320px;
}

.footer-title {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-wrapper {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.15rem;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}