/* ==========================================================================
   Sheet & Go - Modern Design System (style.css)
   Ultra-fast, Responsive, Glassmorphism, Dark-Mode First
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-main: #070B14;
  --bg-surface: #0E1626;
  --bg-surface-elevated: #152238;
  --bg-card: rgba(16, 26, 46, 0.7);
  --bg-card-hover: rgba(22, 36, 64, 0.85);
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(16, 185, 129, 0.3);
  --border-glow: rgba(16, 185, 129, 0.6);
  
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  /* Brand Accents */
  --emerald-400: #34D399;
  --emerald-500: #10B981;
  --emerald-600: #059669;
  --cyan-400: #22D3EE;
  --cyan-500: #06B6D4;
  --amber-400: #FBBF24;
  --rose-400: #FB7185;
  --rose-500: #F43F5E;
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
  --grad-text: linear-gradient(135deg, #FFFFFF 30%, #34D399 75%, #06B6D4 100%);
  --grad-glow: radial-gradient(circle at 50% -20%, rgba(16, 185, 129, 0.18), transparent 70%);
  
  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px -10px rgba(16, 185, 129, 0.35);
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Consolas", monospace;
  
  /* Layout */
  --max-width: 1200px;
  --nav-height: 76px;
}

/* Light / System reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(16, 185, 129, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 85% 60%, rgba(6, 182, 212, 0.08), transparent);
  background-attachment: fixed;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* Links & Buttons */
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-primary);
  color: #04121E;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.6);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-outline-emerald {
  background: rgba(16, 185, 129, 0.08);
  color: var(--emerald-400);
  border-color: var(--border-accent);
}

.btn-outline-emerald:hover {
  background: rgba(16, 185, 129, 0.18);
  border-color: var(--emerald-400);
}

.btn-whatsapp {
  background: #25D366;
  color: #062612;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

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

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-link img {
  height: 42px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.75rem;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.2s ease;
}

.lang-btn.active {
  background: var(--emerald-500);
  color: #04121E;
}

.lang-btn:not(.active):hover {
  color: var(--text-primary);
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-block: 5rem 4rem;
  text-align: center;
  position: relative;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--border-accent);
  color: var(--emerald-400);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
}

.badge-pill .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--emerald-400);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--emerald-400);
  animation: pulseAnimation 2s infinite;
}

@keyframes pulseAnimation {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

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

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-subtitle strong {
  color: var(--text-primary);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 1.5rem;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-trust-item svg {
  color: var(--emerald-400);
}

/* ==========================================================================
   Interactive Google Sheet Live Simulator (Effetto WOW)
   ========================================================================== */
.sheet-preview-section {
  padding-block: 2rem 5rem;
}

.sheet-window {
  background: #0B132B;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  overflow: hidden;
  position: relative;
}

.sheet-window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: #080D1A;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
}

.sheet-window-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.sheet-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-400);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.sheet-window-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sheet-tab-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #060A14;
  padding: 0.4rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.sheet-tab {
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.sheet-tab.active {
  background: rgba(16, 185, 129, 0.12);
  color: var(--emerald-400);
  border-color: rgba(16, 185, 129, 0.25);
}

.sheet-table-wrapper {
  overflow-x: auto;
}

.sheet-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  min-width: 780px;
}

.sheet-table th, .sheet-table td {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-align: left;
}

.sheet-table th {
  background: #0B1322;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sheet-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.015);
}

.sheet-table tr:hover {
  background: rgba(16, 185, 129, 0.04);
}

.badge-stock {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
}

.badge-stock.in {
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-400);
}

.badge-stock.out {
  background: rgba(244, 63, 94, 0.15);
  color: var(--rose-400);
}

.badge-alert {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
}

.badge-alert.win {
  background: rgba(16, 185, 129, 0.2);
  color: var(--emerald-400);
}

.badge-alert.warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--amber-400);
}

.badge-alert.danger {
  background: rgba(244, 63, 94, 0.2);
  color: var(--rose-400);
}

.sheet-footer-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: #080E1C;
  border-top: 1px solid var(--border-subtle);
  gap: 1rem;
}

.sheet-footer-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.sheet-footer-text strong {
  color: var(--emerald-400);
}

/* ==========================================================================
   Section Layouts & Cards
   ========================================================================== */
.section {
  padding-block: 5rem;
  position: relative;
}

.section-alt {
  background: rgba(14, 22, 38, 0.4);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-tag {
  color: var(--emerald-400);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Grid & Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(12px);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emerald-400);
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Feature checklist */
.feature-list {
  list-style: none;
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.feature-list li svg {
  color: var(--emerald-400);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pricing-card.highlighted {
  border-color: var(--emerald-500);
  box-shadow: var(--shadow-glow);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--grad-primary);
  color: #04121E;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-box {
  margin-block: 1.5rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
}

.price-period {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   Founder / About Section
   ========================================================================== */
.founder-card {
  background: rgba(14, 22, 38, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.founder-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.founder-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 800;
  color: #04121E;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.founder-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
}

.founder-info p {
  color: var(--emerald-400);
  font-size: 0.92rem;
  font-weight: 600;
}

/* ==========================================================================
   Interactive Calculator
   ========================================================================== */
.calculator-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-top: 2rem;
}

.calc-slider-group {
  margin-bottom: 1.5rem;
}

.calc-slider-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.calc-slider {
  width: 100%;
  accent-color: var(--emerald-500);
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.calc-result {
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  text-align: center;
}

.calc-result-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--emerald-400);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--border-accent);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--emerald-400);
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   CTA Section & Footer
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.1));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.site-footer {
  background: #050810;
  border-top: 1px solid var(--border-subtle);
  padding-block: 3.5rem 2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

.footer-brand p {
  margin-top: 1rem;
  max-width: 340px;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a:hover {
  color: var(--emerald-400);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  gap: 1rem;
}

/* ==========================================================================
   Contact Modal & Form Controls
   ========================================================================== */
.contact-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.contact-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1;
}

.contact-modal-box {
  position: relative;
  z-index: 2;
  background: #0D162B;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 70px -15px rgba(0, 0, 0, 0.9), 0 0 35px rgba(16, 185, 129, 0.25);
  padding: 2.25rem;
  max-width: 580px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  color: var(--text-primary);
  animation: modalFadeIn 0.22s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

dialog.contact-modal {
  background: #0D162B;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 70px -15px rgba(0, 0, 0, 0.9), 0 0 35px rgba(16, 185, 129, 0.25);
  padding: 2.25rem;
  max-width: 580px;
  width: 92%;
  color: var(--text-primary);
  margin: auto;
  position: fixed;
  inset: 0;
  z-index: 99999;
}

dialog.contact-modal::backdrop {
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-header-box {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-header-box h3 {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.modal-header-box p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.modal-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 1.5rem;
  line-height: 1;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: rgba(244, 63, 94, 0.2);
  color: var(--rose-400);
  border-color: var(--rose-400);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 560px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: #080D1A;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--emerald-400);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form-field select {
  cursor: pointer;
}

.form-field select option {
  background: #080D1A;
  color: #fff;
}

.modal-success-box {
  text-align: center;
  padding: 2.5rem 1rem;
  display: none;
}

.modal-success-box .success-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.modal-success-box h4 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--emerald-400);
}

/* Copy Email Button */
.copy-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.copy-email-btn:hover {
  background: rgba(16, 185, 129, 0.12);
  border-color: var(--emerald-400);
  color: #FFFFFF;
}

.copy-email-btn.copied {
  background: var(--emerald-500);
  border-color: var(--emerald-500);
  color: #04121E;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  background: #25D366;
  color: #04121E;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.65);
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
  fill: #FFFFFF;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .founder-header {
    flex-direction: column;
    text-align: center;
  }
}

/* ==========================================================================
   Comparison Table Styles
   ========================================================================== */
.comparison-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  margin-bottom: 2rem;
}

.comparison-table {
  width: 100%;
  min-width: 820px;
  border-collapse: separate;
  border-spacing: 0;
  text-align: left;
}

.comparison-table th, 
.comparison-table td {
  padding: 1.2rem 1.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

.comparison-table thead th {
  background: #080D1A;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 1.4rem;
}

.comparison-table .col-feature {
  width: 25%;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.comparison-table .col-sheetandgo {
  width: 33%;
  position: relative;
}

.comparison-table .col-competitors,
.comparison-table .col-diy {
  width: 21%;
}

.comparison-table .brand-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-top: 0.35rem;
}

.comparison-table .col-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.comparison-table .col-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.comparison-table .table-badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.2);
  color: var(--emerald-400);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-table .table-price {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--emerald-400);
  margin-top: 0.35rem;
}

.comparison-table .table-price .period {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Highlighted Column (Sheet & Go) */
.comparison-table .highlight-col {
  background: rgba(16, 185, 129, 0.04);
  border-inline: 1px solid rgba(16, 185, 129, 0.25);
}

.comparison-table thead .highlight-col {
  background: rgba(16, 185, 129, 0.08);
}

.comparison-table .feature-name strong {
  display: block;
  font-size: 0.96rem;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.comparison-table .feature-name span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.comparison-table .cell-status {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.comparison-table .cell-status.success {
  color: var(--emerald-400);
}

.comparison-table .cell-status.danger {
  color: var(--rose-400);
}

.comparison-table .cell-status.warning {
  color: var(--amber-400);
}

.comparison-table .cell-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0;
}

/* Comparison CTA Box below table */
.comparison-cta-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(14, 22, 38, 0.7));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.comparison-cta-box h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.comparison-cta-box p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin: 0;
}