/* ==========================================================================
   CHARTE GRAPHIQUE & VARIABLES CSS - CORELOG / FACGES
   ========================================================================== */
:root {
  --color-primary: #0B2A4A;        /* Bleu marine foncé */
  --color-primary-dark: #06182B;   /* Bleu nuit profond */
  --color-primary-light: #153E6B;  /* Bleu marine intermédiaire */
  --color-slate: #34404B;          /* Gris ardoise (texte sombre) */
  --color-slate-light: #5F7181;    /* Gris ardoise adouci (texte secondaire) */
  --color-accent: #8AB8DC;         /* Bleu ciel clair (accent, boutons, icônes) */
  --color-accent-light: #A8CEEC;   /* Bleu ciel survol */
  --color-accent-soft: rgba(138, 184, 220, 0.14); /* Teinte subtile d'accent */
  --color-white: #FFFFFF;          /* Blanc pur */
  --color-bg-light: #F6F9FD;       /* Fond clair moderne */
  --color-bg-card: #FFFFFF;        /* Fond cartes claires */
  --color-border-light: #E4ECF4;   /* Bordures douces */
  --color-border-dark: rgba(138, 184, 220, 0.22); /* Bordures fonds sombres */

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-sm: 0 2px 8px rgba(11, 42, 74, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 42, 74, 0.08);
  --shadow-lg: 0 16px 36px rgba(11, 42, 74, 0.12);
  --shadow-glow: 0 0 25px rgba(138, 184, 220, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-slate);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  border: none;
  outline: none;
}

/* ==========================================================================
   LAYOUT & CONTENEURS
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1220px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

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

/* En-têtes de section */
.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;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-badge.light {
  background: var(--color-accent-soft);
  color: var(--color-primary);
  border: 1px solid rgba(138, 184, 220, 0.35);
}

.section-badge.dark {
  background: rgba(138, 184, 220, 0.15);
  color: var(--color-accent);
  border: 1px solid var(--color-border-dark);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.375rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-title.white {
  color: var(--color-white);
}

.section-title .text-accent {
  color: var(--color-accent);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-slate-light);
  line-height: 1.7;
}

.section-subtitle.light {
  color: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   BOUTONS & CTA
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 14px rgba(138, 184, 220, 0.35);
}

.btn-primary:hover {
  background-color: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

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

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
}

.btn svg {
  width: 1.15rem;
  height: 1.15rem;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 42, 74, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(138, 184, 220, 0.15);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(6, 24, 43, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  transition: height var(--transition-normal);
}

.site-header.scrolled .navbar {
  height: 66px;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

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

.logo-corelog-img {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid rgba(138, 184, 220, 0.3);
}

.brand-names {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.brand-title span.product-tag {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 700;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.7rem;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-normal);
}

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

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

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

.menu-toggle {
  display: none;
  background: transparent;
  color: var(--color-white);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 65%, #103358 100%);
  color: var(--color-white);
  padding-top: 140px;
  padding-bottom: 85px;
  overflow: hidden;
}

.hero-pattern-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(138, 184, 220, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(138, 184, 220, 0.08) 0%, transparent 50%),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(138, 184, 220, 0.12);
  border: 1px solid rgba(138, 184, 220, 0.25);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  color: var(--color-accent);
  width: fit-content;
  font-weight: 600;
}

.hero-pill .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.1rem;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.hero-title .highlight {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

.hero-summary {
  font-size: 1.1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.88);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

.trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

/* Visuel Hero / Mockup Card */
.hero-visual {
  position: relative;
}

.hero-card-main {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(138, 184, 220, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  position: relative;
}

.hero-logo-box {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  text-align: center;
  margin-bottom: 1.5rem;
}

.hero-logo-fg {
  width: 130px;
  height: auto;
  object-fit: contain;
}

.hero-logo-caption {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-slate);
  margin-top: 0.5rem;
  letter-spacing: 0.02em;
}

.hero-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.hero-feature-item:hover {
  background: rgba(138, 184, 220, 0.15);
  border-color: rgba(138, 184, 220, 0.4);
  transform: translateX(4px);
}

.hero-feature-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-feature-icon svg {
  width: 16px;
  height: 16px;
}

.floating-badge {
  position: absolute;
  background: var(--color-primary);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.15rem;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.floating-badge.badge-top {
  top: -15px;
  right: -10px;
}

.floating-badge.badge-bottom {
  bottom: -15px;
  left: -10px;
}

.badge-metric {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.badge-text {
  font-size: 0.72rem;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   SECTION HIGHLIGHTS / 3 PILIERS
   ========================================================================== */
.piliers-section {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border-light);
  position: relative;
  z-index: 10;
}

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

.pilier-card {
  background: var(--color-white);
  padding: 2.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.pilier-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.pilier-icon-box svg {
  width: 28px;
  height: 28px;
}

.pilier-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
}

.pilier-desc {
  font-size: 0.95rem;
  color: var(--color-slate-light);
  line-height: 1.6;
}

.pilier-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(11, 42, 74, 0.06);
  color: var(--color-primary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-top: auto;
}

/* ==========================================================================
   SECTION FONCTIONNALITÉS / LES 10 MODULES
   ========================================================================== */
.modules-section {
  background: var(--color-white);
  position: relative;
}

.modules-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--color-bg-light);
  color: var(--color-slate);
  border: 1px solid var(--color-border-light);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--color-accent-soft);
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(11, 42, 74, 0.2);
}

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

.module-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background-color: var(--color-accent);
  transition: height var(--transition-normal);
}

.module-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(138, 184, 220, 0.4);
}

.module-card:hover::before {
  height: 100%;
}

.module-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.module-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.module-card:hover .module-icon-wrap {
  background: var(--color-primary);
  color: var(--color-accent);
}

.module-icon-wrap svg {
  width: 26px;
  height: 26px;
}

.module-number {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #C5D7E8;
}

.module-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.module-desc {
  font-size: 0.925rem;
  color: var(--color-slate-light);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.module-points {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border-light);
}

.module-point-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-slate);
  font-weight: 500;
}

.module-point-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ==========================================================================
   SECTION POURQUOI FACGES (DIFFÉRENCIATEURS)
   ========================================================================== */
.why-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.why-card-stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.why-feature-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
  transition: all var(--transition-fast);
}

.why-feature-box:hover {
  background: rgba(138, 184, 220, 0.1);
  border-color: var(--color-accent);
  transform: translateX(6px);
}

.why-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-feature-icon svg {
  width: 24px;
  height: 24px;
}

.why-feature-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.why-feature-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.55;
}

.why-summary-panel {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(138, 184, 220, 0.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.panel-logo-corelog {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1.5px solid var(--color-accent);
}

.panel-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-white);
}

.panel-tagline {
  font-size: 0.85rem;
  color: var(--color-accent);
}

.panel-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.panel-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.925rem;
  color: rgba(255, 255, 255, 0.85);
}

.panel-list-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  margin-top: 2px;
  flex-shrink: 0;
}

/* ==========================================================================
   SECTION PROCESSUS DE DÉPLOIEMENT / CONFIANCE
   ========================================================================== */
.process-section {
  background-color: var(--color-bg-light);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--transition-fast);
}

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

.process-step-num {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.process-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.process-desc {
  font-size: 0.875rem;
  color: var(--color-slate-light);
  line-height: 1.55;
}

/* ==========================================================================
   SECTION CONTACT & DEMANDE DE DÉMO
   ========================================================================== */
.contact-section {
  background: var(--color-white);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.contact-info-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.channel-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-icon svg {
  width: 20px;
  height: 20px;
}

.channel-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--color-slate-light);
}

.channel-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}

.contact-form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
}

.form-header {
  margin-bottom: 2rem;
}

.form-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.form-desc {
  font-size: 0.925rem;
  color: var(--color-slate-light);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-slate);
}

.form-label .req {
  color: #DC3545;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border-light);
  background-color: var(--color-bg-light);
  color: var(--color-slate);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  background-color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-soft);
}

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

.form-submit-btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.05rem;
}

.form-privacy-note {
  font-size: 0.775rem;
  color: var(--color-slate-light);
  text-align: center;
  margin-top: 1rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-top: 1px solid rgba(138, 184, 220, 0.15);
  padding-top: 4.5rem;
  padding-bottom: 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-logo-corelog {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid rgba(138, 184, 220, 0.3);
}

.footer-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-product-pill {
  background: rgba(138, 184, 220, 0.12);
  border: 1px solid rgba(138, 184, 220, 0.25);
  color: var(--color-accent);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* ==========================================================================
   MODAL DE CONFIRMATION
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 24, 43, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-icon-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
}

.modal-icon-box svg {
  width: 36px;
  height: 36px;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--color-slate-light);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

/* ==========================================================================
   TABLET RESPONSIVE (1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual {
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
  }
  .piliers-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

/* ==========================================================================
   MOBILE RESPONSIVE (768px and under)
   ========================================================================== */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
    width: 100%;
  }

  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    width: 100%;
    box-sizing: border-box;
  }

  .navbar {
    height: 66px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .brand-group {
    flex: 1;
    display: flex;
    align-items: center;
  }

  .logo-corelog-img {
    width: 36px;
    height: 36px;
  }

  .brand-title {
    font-size: 1rem;
  }

  .brand-subtitle {
    display: none;
  }

  .nav-actions {
    display: flex;
    align-items: center;
    margin-left: auto;
  }

  .nav-actions .btn-header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(138, 184, 220, 0.15);
    border: 1px solid rgba(138, 184, 220, 0.3);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    color: #FFFFFF;
    cursor: pointer;
  }

  .nav-menu {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid rgba(138, 184, 220, 0.2);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero-section {
    padding-top: 95px;
    padding-bottom: 50px;
  }

  .hero-pill {
    font-size: 0.75rem;
    padding: 0.35rem 0.8rem;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.25;
    word-break: normal;
  }

  .hero-summary {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-actions .btn {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 0.95rem;
    white-space: normal;
  }

  .hero-trust-badges {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding-top: 1rem;
  }

  .hero-card-main {
    padding: 1.35rem;
  }

  .floating-badge {
    position: static;
    margin-top: 0.75rem;
    width: 100%;
    box-sizing: border-box;
    justify-content: center;
  }

  .floating-badge.badge-top,
  .floating-badge.badge-bottom {
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
  }

  .section-padding {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .section-title {
    font-size: 1.65rem;
  }

  .section-subtitle {
    font-size: 0.925rem;
  }

  .modules-grid {
    grid-template-columns: 1fr;
  }

  .pilier-card, .module-card, .why-feature-box, .why-summary-panel, .contact-info-card, .contact-form-wrapper {
    padding: 1.6rem 1.25rem;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group.full-width {
    grid-column: span 1;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}