/* Assets/css/style.css - Infoclasses Soluções Web Master Stylesheet (Frontend & Admin Complete System) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --primary-color: #00236F;
  --primary-dark: #00174A;
  --primary-light: #1A3E8B;
  --accent-teal: #006677;
  --accent-teal-hover: #004D5A;
  --accent-cyan: #38BDF8;
  
  --bg-page: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --bg-footer: #F1F5F9;
  --bg-sidebar: #FFFFFF;
  
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  --border-color: #E2E8F0;
  --border-focus: #00236F;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 35, 111, 0.06);
  --shadow-lg: 0 10px 25px rgba(0, 35, 111, 0.1);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html, body {
  max-width: 100%;
  overflow-x: hidden;
  background-color: var(--bg-page);
}

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ==================== GLOBAL COMPONENTS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.2px;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--text-white);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(0, 35, 111, 0.25);
}

.btn-teal {
  background-color: var(--accent-teal);
  color: var(--text-white);
}

.btn-teal:hover {
  background-color: var(--accent-teal-hover);
}

.btn-outline {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 600;
}

.btn-outline:hover {
  background-color: #E2E8F0;
  border-color: #CBD5E1;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(0, 35, 111, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

/* Tech Pills & Status Badges */
.tech-pill {
  background-color: #EDF2F7;
  color: #4A5568;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-right: 6px;
  margin-bottom: 6px;
  font-family: var(--font-sans);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-ativo {
  background-color: #E6F7ED;
  color: #10B981;
}

.badge-ativo::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10B981;
}

.badge-ajustes {
  background-color: #FEF3C7;
  color: #D97706;
}

.badge-ajustes::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #D97706;
}

.badge-inativo {
  background-color: #F1F5F9;
  color: #64748B;
}

.badge-inativo::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #94A3B8;
}

.badge-cat {
  background-color: #F1F5F9;
  color: #475569;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 4px;
}

/* ==================== FRONT-END HEADER & HAMBURGER ==================== */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.brand-logo {
  display: flex;
  align-items: center;
}

.brand-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.brand-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-color);
  font-weight: 600;
}

/* Hamburger Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}

.mobile-menu-btn span {
  width: 100%;
  height: 2.5px;
  background-color: var(--primary-color);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Footer */
.site-footer {
  background-color: var(--bg-footer);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 24px 0;
  margin-top: 60px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 16px;
}

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

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  max-width: 1200px;
  margin: 32px auto 0 auto;
  padding: 24px 24px 0 24px;
  border-top: 1px solid var(--border-color);
  text-align: left;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==================== LANDING PAGE (INDEX) ==================== */
.hero-section {
  max-width: 1200px;
  margin: 40px auto 60px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  background: #EBF1FA;
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  font-family: var(--font-mono);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 20px;
  word-break: break-word;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

.hero-preview-img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

/* Feature Grid */
.section-title {
  text-align: left;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.section-sub {
  text-align: left;
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.features-section {
  max-width: 1200px;
  margin: 0 auto 60px auto;
  padding: 0 24px;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  color: var(--accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Products Dynamic Showcase */
.products-showcase {
  max-width: 1200px;
  margin: 0 auto 60px auto;
  padding: 0 24px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-pub-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-pub-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-pub-img-wrap {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
  background: #0F172A;
}

.product-pub-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-pub-header {
  margin-bottom: 12px;
}

.product-pub-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
  display: block;
}

.product-pub-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.product-pub-price {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-color);
}

/* Callout CTA Banner */
.cta-banner-wrapper {
  max-width: 1200px;
  margin: 0 auto 60px auto;
  padding: 0 24px;
}

.cta-banner {
  background: var(--primary-color);
  color: white;
  border-radius: var(--radius-md);
  padding: 48px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.cta-banner h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.25;
}

.cta-banner p {
  opacity: 0.9;
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 600px;
}

.cta-banner-btn {
  background-color: var(--accent-teal);
  color: white;
  border-radius: var(--radius-sm);
  padding: 14px 28px;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.cta-banner-btn:hover {
  background-color: var(--accent-teal-hover);
}

/* Floating WhatsApp Button */
.wa-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
}

.wa-float-btn:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.wa-float-btn svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

/* ==================== ADMIN PANEL COMPLETE SYSTEM STYLES ==================== */
.admin-wrapper {
  display: flex;
  min-height: 100vh;
  background-color: var(--bg-page);
}

.admin-sidebar {
  width: 260px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 0;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 50;
}

.admin-brand {
  padding: 0 24px 24px 24px;
  border-bottom: 1px solid var(--border-color);
}

.admin-nav {
  list-style: none;
  margin-top: 24px;
  flex: 1;
}

.admin-nav li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  border-left: 3px solid transparent;
  transition: all 0.2s;
}

.admin-nav li a:hover {
  color: var(--primary-color);
  background: #F8FAFC;
}

.admin-nav li.active a {
  color: var(--primary-color);
  background: #EBF1FA;
  border-left-color: var(--primary-color);
  font-weight: 600;
}

.admin-logout {
  padding: 16px 24px 0 24px;
  border-top: 1px solid var(--border-color);
}

.admin-main {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-topbar {
  height: 64px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.search-input-wrap {
  position: relative;
  width: 320px;
}

.search-input-wrap input {
  padding-left: 38px;
  background: #F1F5F9;
  border-color: transparent;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.admin-user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.admin-content {
  padding: 32px;
  flex: 1;
}

/* Tabs UI for Configurações */
.admin-tabs {
  display: flex;
  gap: 24px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 32px;
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Configurações Page Grid */
.settings-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

.logo-upload-box {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-sm);
  padding: 32px;
  text-align: center;
  background: #FAFBFD;
  cursor: pointer;
  transition: border-color 0.2s;
}

.logo-upload-box:hover {
  border-color: var(--primary-color);
}

.color-picker-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.color-preview-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-color);
  border: 1px solid var(--border-color);
}

/* Metric Cards for Products Page */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.metric-card.m-green::before { background-color: #10B981; }
.metric-card.m-blue::before { background-color: var(--primary-color); }
.metric-card.m-red::before { background-color: #EF4444; }
.metric-card.m-cyan::before { background-color: #06B6D4; }

.metric-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.metric-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.metric-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.metric-sub.up {
  color: #10B981;
  font-weight: 600;
}

.metric-sub.alert {
  color: #EF4444;
  font-weight: 600;
}

/* Products Table */
.table-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.filter-controls {
  display: flex;
  gap: 12px;
}

.data-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 600px;
}

.data-table th {
  background: #F8FAFC;
  padding: 14px 20px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 16px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.prod-item-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.prod-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #EBF1FA;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.prod-name-wrap strong {
  display: block;
  font-weight: 700;
  color: var(--text-main);
}

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

.prod-price {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--primary-color);
}

/* Modal Styling */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal-backdrop.show {
  display: flex;
}

.modal-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 600px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  background: #F8FAFC;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ==================== RESPONSIVE MEDIA QUERIES ==================== */

@media (max-width: 992px) {
  .hero-section,
  .contact-layout,
  .quote-layout,
  .settings-grid,
  .product-detail-grid,
  .product-bottom-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

  .metrics-row {
    grid-template-columns: 1fr 1fr;
  }

  .admin-sidebar {
    display: none;
  }

  .admin-main {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  /* Header & Navigation Hambúrguer */
  .header-container {
    padding: 16px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    padding: 24px 16px;
    box-shadow: 0 10px 25px rgba(0, 35, 111, 0.12);
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
    z-index: 99;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    width: 100%;
  }

  .nav-links a {
    font-size: 1.05rem;
    font-weight: 600;
  }

  .nav-menu .btn-primary,
  .nav-menu .btn-teal {
    width: 100%;
    text-align: center;
  }

  /* Single Product Detail Page Mobile */
  .single-product-container {
    padding: 0 16px;
    margin: 20px auto 32px auto;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 32px;
  }

  .main-image-wrap {
    height: 240px;
  }

  .product-title-single {
    font-size: 1.6rem;
    line-height: 1.25;
    margin-bottom: 12px;
  }

  .product-price-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
  }

  .actions-bar-single {
    flex-direction: column;
    gap: 12px;
    width: 100%;
    margin-top: 20px;
  }

  .actions-bar-single .btn {
    width: 100%;
    text-align: center;
    padding: 14px;
  }

  .product-bottom-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding-top: 24px;
  }

  /* Hero Section */
  .hero-section {
    margin: 24px auto 40px auto;
    padding: 0 16px;
    gap: 20px;
  }

  .hero-title {
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
  }

  .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 24px;
    color: var(--text-muted);
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .hero-actions .btn-teal,
  .hero-actions .btn-primary {
    width: 100%;
    background-color: var(--accent-teal);
    color: white;
    padding: 14px;
    border-radius: var(--radius-sm);
  }

  .hero-actions .btn-outline {
    width: 100%;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 14px;
  }

  .hero-preview-img {
    margin-top: 12px;
    border-radius: var(--radius-md);
  }

  /* Features & Products Grid Mobile */
  .features-section {
    padding: 0 16px;
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 16px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
  }

  .products-showcase {
    padding: 0 16px;
    margin-bottom: 40px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .product-pub-card {
    padding: 16px;
  }

  .product-pub-img-wrap {
    height: 180px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
  }

  /* CTA Banner Mobile */
  .cta-banner-wrapper {
    padding: 0 16px;
    margin-bottom: 40px;
  }

  .cta-banner {
    flex-direction: column;
    padding: 32px 20px;
    text-align: left;
    background-color: var(--primary-color);
    border-radius: var(--radius-md);
    gap: 20px;
  }

  .cta-banner h2 {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 8px;
  }

  .cta-banner p {
    font-size: 0.9rem;
    opacity: 0.95;
    line-height: 1.5;
  }

  .cta-banner-btn {
    width: 100%;
    background-color: var(--accent-teal);
    padding: 14px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    text-align: center;
  }

  /* Footer Mobile */
  .site-footer {
    padding: 32px 0 24px 0;
    background-color: var(--bg-footer);
  }

  .footer-container {
    flex-direction: column;
    gap: 24px;
    padding: 0 16px;
  }

  .footer-container .brand-title {
    font-size: 1.2rem;
  }

  .footer-col ul li {
    margin-bottom: 8px;
  }

  .footer-col ul li a {
    font-size: 0.8rem;
    color: var(--text-muted);
  }

  .footer-bottom {
    margin-top: 16px;
    padding: 16px;
    border-top: none;
    text-align: left;
    font-size: 0.75rem;
    color: var(--text-muted);
  }

  .wa-float-btn {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }
}