/* ==========================================================================
   INFRATOO - Charte Graphique & Feuille de Style (Zéro Framework)
   Modern, Clean, Creative & Lightweight Web Hosting Architecture
   Brand Colors: Purple (#7A2487), Cyan (#009FE3), Amber (#F39200)
   ========================================================================== */

:root {
  /* Brand Palette - Directement issue du logo officiel */
  --brand-purple: #7A2487;
  --brand-purple-hover: #8F2DA0;
  --brand-purple-subtle: rgba(122, 36, 135, 0.12);
  --brand-purple-glow: rgba(122, 36, 135, 0.25);

  --brand-cyan: #009FE3;
  --brand-cyan-hover: #22B2F2;
  --brand-cyan-subtle: rgba(0, 159, 227, 0.12);
  --brand-cyan-glow: rgba(0, 159, 227, 0.25);

  --brand-amber: #F39200;
  --brand-amber-hover: #FF9F0F;
  --brand-amber-subtle: rgba(243, 146, 0, 0.14);

  /* Dark Theme (Default - High Performance Tech & Cloud Vibe) */
  --bg-body: #090D16;
  --bg-nav: rgba(9, 13, 22, 0.88);
  --bg-surface: #0E1424;
  --bg-surface-elevated: #141D33;
  --bg-card: #101728;
  --bg-card-hover: #151F36;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-strong: rgba(255, 255, 255, 0.16);
  --border-accent: rgba(0, 159, 227, 0.3);

  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-subtle: #64748B;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --transition-fast: 0.18s ease;
  --transition-normal: 0.25s ease;
}

[data-theme="light"] {
  --bg-body: #F8FAFC;
  --bg-nav: rgba(248, 250, 252, 0.9);
  --bg-surface: #F1F5F9;
  --bg-surface-elevated: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAFC;
  --border-color: #E2E8F0;
  --border-color-strong: #CBD5E1;
  --border-accent: rgba(0, 159, 227, 0.35);

  --text-main: #0F172A;
  --text-muted: #475569;
  --text-subtle: #94A3B8;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.1);
}

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

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

[data-theme="light"] {
  color-scheme: light;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

.section {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  border-radius: var(--radius-full);
  background: var(--brand-purple-subtle);
  color: #C084FC;
  border: 1px solid rgba(122, 36, 135, 0.3);
  margin-bottom: 1rem;
}

[data-theme="light"] .section-badge {
  color: var(--brand-purple);
  background: rgba(122, 36, 135, 0.08);
}

.section-badge.badge-cyan {
  background: var(--brand-cyan-subtle);
  color: var(--brand-cyan);
  border-color: rgba(0, 159, 227, 0.3);
}

.section-badge.badge-amber {
  background: var(--brand-amber-subtle);
  color: var(--brand-amber);
  border-color: rgba(243, 146, 0, 0.3);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Header & Navigation */
.header-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-nav);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.75rem;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo-img {
  height: 2.6rem;
  width: auto;
  display: block;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
}

.brand-name .infra {
  color: var(--brand-purple);
}

.brand-name .too {
  color: var(--brand-cyan);
}

.brand-tagline {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-top: 0.2rem;
}

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

.nav-link {
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--brand-cyan);
}

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

/* Control Selectors (Currency & Theme) */
.selector-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast);
}

.selector-pill:hover, .selector-pill:focus {
  border-color: var(--brand-cyan);
}

.theme-toggle-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 2.35rem;
  height: 2.35rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--border-color-strong);
  color: var(--brand-amber);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 1.0625rem;
}

.btn-primary {
  background: var(--brand-purple);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 14px var(--brand-purple-glow);
}

.btn-primary:hover {
  background: var(--brand-purple-hover);
  transform: translateY(-1px);
}

.btn-cyan {
  background: var(--brand-cyan);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 14px var(--brand-cyan-glow);
}

.btn-cyan:hover {
  background: var(--brand-cyan-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-color-strong);
}

.btn-outline:hover {
  background: var(--bg-surface);
  border-color: var(--brand-cyan);
  color: var(--brand-cyan);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--text-main);
  background: var(--bg-surface);
}

/* Standalone Zero-Framework Helper Bar */
.zero-framework-bar {
  background: linear-gradient(90deg, rgba(122, 36, 135, 0.18) 0%, rgba(0, 159, 227, 0.18) 100%);
  border-bottom: 1px solid rgba(0, 159, 227, 0.2);
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  text-align: center;
}

.zero-framework-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.zero-framework-tag {
  background: var(--brand-amber);
  color: #000000;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Hero Section */
.hero-section {
  padding-top: 4.5rem;
  padding-bottom: 5.5rem;
  position: relative;
  overflow: hidden;
}

.hero-glow-bg {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(circle at 35% 45%, rgba(122, 36, 135, 0.18) 0%, rgba(0, 159, 227, 0.15) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(50px);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-headline {
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-headline .text-gradient-purple {
  color: #B55FE6;
}

.hero-headline .text-gradient-cyan {
  color: var(--brand-cyan);
}

[data-theme="light"] .hero-headline .text-gradient-purple {
  color: var(--brand-purple);
}

.hero-subhead {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 720px;
  margin: 0 auto 2.5rem auto;
}

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

/* Domain Search Bar Component */
.domain-search-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color-strong);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  max-width: 780px;
  margin: 0 auto;
}

.domain-form {
  display: flex;
  gap: 0.5rem;
  position: relative;
}

.domain-input-wrap {
  position: relative;
  flex: 1;
}

.domain-input {
  width: 100%;
  height: 3.25rem;
  padding: 0.5rem 1rem 0.5rem 2.8rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 500;
  outline: none;
  transition: border-color var(--transition-fast);
}

.domain-input:focus {
  border-color: var(--brand-cyan);
  box-shadow: 0 0 0 3px var(--brand-cyan-subtle);
}

.domain-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
  pointer-events: none;
}

.domain-extension-select {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-weight: 700;
  padding: 0 1rem;
  cursor: pointer;
  outline: none;
}

.domain-pills-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-color);
}

.domain-pill-item {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.domain-pill-item strong {
  color: var(--text-main);
}

.domain-result-alert {
  margin-top: 1rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(0, 159, 227, 0.1);
  border: 1px solid rgba(0, 159, 227, 0.3);
  display: none;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9375rem;
}

.domain-result-alert.show {
  display: flex;
}

/* Key Metrics Strip */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 4.5rem;
  padding: 1.75rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-icon-box {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  flex-shrink: 0;
  color: var(--brand-cyan);
}

.trust-item:nth-child(2) .trust-icon-box {
  color: var(--brand-purple);
}

.trust-item:nth-child(3) .trust-icon-box {
  color: var(--brand-amber);
}

.trust-item:nth-child(4) .trust-icon-box {
  color: var(--brand-cyan);
}

.trust-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.trust-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Billing Toggle Switch */
.billing-toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.75rem;
}

.toggle-switch-wrap {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.3rem;
}

.toggle-btn-option {
  padding: 0.45rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.toggle-btn-option.active {
  background: var(--brand-purple);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.discount-badge {
  background: var(--brand-amber);
  color: #000000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  margin-left: 0.4rem;
}

/* Grid Layouts for Pricing Plans */
.pricing-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  align-items: stretch;
}

.pricing-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

/* Plan Card Styling */
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.plan-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-strong);
  box-shadow: var(--shadow-md);
}

.plan-card.featured-purple {
  border-color: var(--brand-purple);
  box-shadow: 0 8px 30px rgba(122, 36, 135, 0.2);
}

.plan-card.featured-cyan {
  border-color: var(--brand-cyan);
  box-shadow: 0 8px 30px rgba(0, 159, 227, 0.2);
}

.card-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-purple);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px var(--brand-purple-glow);
}

.card-ribbon.ribbon-cyan {
  background: var(--brand-cyan);
  box-shadow: 0 2px 8px var(--brand-cyan-glow);
}

.card-ribbon.ribbon-amber {
  background: var(--brand-amber);
  color: #000;
}

.plan-header {
  margin-bottom: 1.5rem;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.plan-summary {
  font-size: 0.875rem;
  color: var(--text-muted);
  min-height: 2.6rem;
}

.plan-price-wrap {
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.plan-price-val {
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1;
}

.plan-price-period {
  font-size: 0.875rem;
  color: var(--text-subtle);
  font-weight: 500;
}

.plan-price-subtext {
  font-size: 0.775rem;
  color: var(--brand-amber);
  font-weight: 600;
  margin-top: 0.35rem;
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.plan-feature-item strong {
  color: var(--text-main);
}

.feature-check-icon {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  color: var(--brand-cyan);
  margin-top: 0.15rem;
}

/* Tabbed Sub-navigation (VPS & Dedicated) */
.subnav-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.75rem;
  flex-wrap: wrap;
}

.subnav-tab-btn {
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.subnav-tab-btn:hover {
  border-color: var(--border-color-strong);
  color: var(--text-main);
}

.subnav-tab-btn.active {
  background: var(--brand-cyan);
  color: #FFFFFF;
  border-color: var(--brand-cyan);
  box-shadow: 0 4px 14px var(--brand-cyan-glow);
}

/* VPS Interactive Configurator Box */
.configurator-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 2.5rem;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.slider-group {
  margin-bottom: 1.85rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.65rem;
}

.slider-label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.slider-value-badge {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--brand-cyan);
}

.range-slider {
  width: 100%;
  height: 6px;
  background: var(--bg-surface);
  border-radius: var(--radius-full);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand-cyan);
  cursor: pointer;
  box-shadow: 0 0 10px var(--brand-cyan-glow);
  border: 2px solid #FFFFFF;
  transition: transform 0.1s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.configurator-summary-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color-strong);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.summary-spec-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.summary-spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.summary-spec-item span:last-child {
  font-weight: 700;
  color: var(--text-main);
}

.config-total-price {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

/* Dedicated Servers Hardware Specs Table */
.specs-table-container {
  overflow-x: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9375rem;
}

.specs-table th {
  background: var(--bg-surface);
  padding: 1.25rem 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.specs-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-muted);
  vertical-align: middle;
}

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

.specs-table tr:hover td {
  background: var(--bg-card-hover);
}

.server-hw-name {
  font-weight: 800;
  color: var(--text-main);
  font-size: 1.05rem;
}

.server-hw-cpu {
  font-size: 0.8125rem;
  color: var(--brand-purple);
  font-weight: 600;
}

[data-theme="light"] .server-hw-cpu {
  color: var(--brand-purple);
}

.status-pill-online {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #10B981;
  background: rgba(16, 185, 129, 0.1);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 6px #10B981;
}

/* Infrastructure / Datacenter Map & Cards */
.dc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.dc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition-normal);
}

.dc-card:hover {
  border-color: var(--brand-cyan);
  transform: translateY(-3px);
}

.dc-flag {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.dc-city {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.dc-country {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.dc-spec-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-cyan);
  background: var(--brand-cyan-subtle);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* Security & DDoS Features */
.features-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.feature-box:hover {
  border-color: var(--border-color-strong);
  transform: translateY(-3px);
}

.feature-icon-wrapper {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-icon-purple {
  background: var(--brand-purple-subtle);
  color: #C084FC;
}

[data-theme="light"] .feature-icon-purple {
  color: var(--brand-purple);
}

.feature-icon-cyan {
  background: var(--brand-cyan-subtle);
  color: var(--brand-cyan);
}

.feature-icon-amber {
  background: var(--brand-amber-subtle);
  color: var(--brand-amber);
}

.feature-box-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.6rem;
}

.feature-box-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item.open {
  border-color: var(--border-color-strong);
}

.faq-question-btn {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
}

.faq-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--brand-cyan);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* CTA Bottom Banner */
.cta-banner {
  background: linear-gradient(135deg, rgba(122, 36, 135, 0.25) 0%, rgba(0, 159, 227, 0.25) 100%);
  border: 1px solid rgba(0, 159, 227, 0.35);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner-title {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.cta-banner-sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 2rem auto;
}

/* Footer */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

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

.footer-link {
  text-decoration: none;
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--brand-cyan);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8125rem;
  color: var(--text-subtle);
}

/* Modals (Configurateur de Commande & Export Standalone) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color-strong);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-close-btn:hover {
  color: var(--text-main);
  border-color: var(--border-color-strong);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.95rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.9375rem;
  outline: none;
}

.form-control:focus {
  border-color: var(--brand-cyan);
}

/* Mobile Drawer */
.mobile-menu-btn {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: 4.75rem;
  left: 0;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
  z-index: 999;
}

.mobile-drawer.open {
  display: block;
}

/* Email & Dedicated Server Specific Component Styles */
.btn-purple {
  background: var(--brand-purple);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 14px var(--brand-purple-glow);
}

.btn-purple:hover {
  background: var(--brand-purple-hover);
  transform: translateY(-1px);
}

.email-feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.email-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.email-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.email-feature-text h4 {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.email-feature-text p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.email-client-bar {
  margin-top: 2.5rem;
  padding: 1.25rem 1.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.email-client-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.email-client-tags {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.email-client-tag {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.os-compatibility-strip {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.os-badge-pills {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.os-pill {
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .pricing-grid-3, .pricing-grid-4, .features-grid-3, .dc-grid, .email-feature-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .configurator-wrapper {
    grid-template-columns: 1fr;
  }
  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links-desktop {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .pricing-grid-3, .pricing-grid-4, .features-grid-3, .dc-grid, .trust-strip, .email-feature-strip {
    grid-template-columns: 1fr;
  }
  .hero-headline {
    font-size: 2.35rem;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .domain-form {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}