/* ============================================================
   CLINISCRIBE AI – styles.css (COMPLETO - PALETTE ORIGINALE)
   ============================================================ */

/* ROOT - Palette Originale Blu/Verde */
:root {
  --color-primary: #2563EB;
  --color-primary-dark: #1E40AF;
  --color-primary-light: #3B82F6;
  --color-accent: #10B981;
  --color-accent-dark: #059669;
  --color-accent-orange: #F59E0B;
  --color-danger: #EF4444;

  --color-bg: #FFFFFF;
  --color-bg-secondary: #F9FAFB;
  --color-bg-tertiary: #F3F4F6;
  --color-text: #111827;
  --color-text-light: #6B7280;
  --color-text-lighter: #9CA3AF;
  --color-border: #E5E7EB;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.10);
  --shadow-xl: 0 20px 30px rgba(0,0,0,0.12);
  --shadow-2xl: 0 25px 50px rgba(0,0,0,0.20);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: inherit; }

/* ============================================================
   LAYOUT UTILS
   ============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-lg); }
.section { padding: var(--spacing-3xl) 0; }
.section-header.centered { text-align: center; margin-bottom: var(--spacing-2xl); }

.section-badge-modern {
  display: inline-block;
  background: linear-gradient(135deg, rgba(37,99,235,0.10), rgba(16,185,129,0.10));
  color: var(--color-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(37,99,235,0.22);
  margin-bottom: var(--spacing-md);
}

.section-title-modern {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.section-subtitle-modern {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 680px;
  margin: 0 auto;
}

/* ============================================================
   LEGAL BANNER
   ============================================================ */
.legal-banner {
  position: sticky;
  top: 0;
  z-index: 1001;
  background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
  border-bottom: 2px solid var(--color-primary-light);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-md);
}
.legal-banner-content { display: flex; align-items: center; justify-content: center; gap: var(--spacing-sm); text-align: center; }
.legal-icon { font-size: var(--font-size-xl); flex-shrink: 0; }
.legal-text { font-size: var(--font-size-sm); color: #1E40AF; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 54px;
  z-index: 1000;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  transition: box-shadow var(--transition-base);
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: var(--spacing-sm); cursor: pointer; text-decoration: none; }
.logo-icon { font-size: var(--font-size-3xl); line-height: 1; }
.logo-text-container { display: flex; flex-direction: column; }
.logo-text { font-size: var(--font-size-xl); font-weight: 800; color: var(--color-primary); line-height: 1.1; }
.logo-subtitle { font-size: var(--font-size-xs); color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.06em; }
.nav-links { display: flex; list-style: none; gap: var(--spacing-lg); align-items: center; }
.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: var(--font-size-sm);
  position: relative;
  transition: color var(--transition-fast);
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}
.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { width: 100%; }

/* ============================================================
   BUTTONS – BASE
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg); border: none;
  font-size: var(--font-size-base); font-weight: 700;
  cursor: pointer; transition: all var(--transition-base);
  font-family: inherit; text-decoration: none;
}
.btn-primary-nav {
  background: var(--color-primary);
  color: #fff; font-size: var(--font-size-sm);
  padding: 0.6rem 1.25rem; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.btn-primary-nav:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-full { width: 100%; }
.btn-large { padding: var(--spacing-lg) var(--spacing-xl); font-size: var(--font-size-lg); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
}
.btn-primary:not(:disabled):hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-primary:disabled { opacity: 0.42; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ============================================================
   BUTTONS – MODERN
   ============================================================ */
.btn-modern {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-radius: var(--radius-xl); border: none;
  font-size: var(--font-size-lg); font-weight: 700;
  cursor: pointer; overflow: hidden;
  transition: all var(--transition-base); font-family: inherit; text-decoration: none;
}
.btn-primary-modern {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  box-shadow: 0 8px 24px rgba(37,99,235,0.32);
}
.btn-primary-modern:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(37,99,235,0.46);
}
.btn-secondary-modern {
  background: rgba(255,255,255,0.92);
  border: 2px solid var(--color-border);
  color: var(--color-text);
}
.btn-secondary-modern:hover {
  background: #fff;
  border-color: var(--color-primary); color: var(--color-primary);
  transform: translateY(-2px);
}
.btn-xlarge { padding: var(--spacing-xl) var(--spacing-3xl); font-size: var(--font-size-xl); }

.btn-shimmer {
  position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.38), transparent);
  animation: shimmer 3s infinite; pointer-events: none;
}
@keyframes shimmer {
  0% { transform: translateX(-100%) translateY(-100%) rotate(30deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(30deg); }
}
.btn-text, .btn-icon { position: relative; z-index: 1; }
.btn-icon { transition: transform var(--transition-base); }
.btn-modern:hover .btn-icon { transform: translateX(5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero-modern {
  position: relative;
  padding: var(--spacing-3xl) 0;
  min-height: 88vh;
  display: flex; align-items: center;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0fdf4 100%);
  overflow: hidden;
}
.hero-grid-modern {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--spacing-3xl);
  align-items: center; position: relative; z-index: 10;
}
.hero-content-modern { animation: fadeInUp 0.8s ease both; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-badge-modern {
  display: inline-flex; align-items: center; gap: var(--spacing-sm);
  background: linear-gradient(135deg, rgba(59,130,246,0.10), rgba(16,185,129,0.10));
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-full);
  border: 1px solid rgba(59,130,246,0.30);
  font-size: var(--font-size-sm); font-weight: 600;
  color: var(--color-primary); margin-bottom: var(--spacing-xl);
}
.badge-pulse-dot {
  width: 8px; height: 8px; border-radius: var(--radius-full);
  background: var(--color-accent); flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.65); }
  50% { box-shadow: 0 0 0 8px rgba(16,185,129,0); }
}

.hero-title-modern {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 900; line-height: 1.1; letter-spacing: -0.025em;
  margin-bottom: var(--spacing-lg); color: var(--color-text);
}
.gradient-text-animated {
  background: linear-gradient(135deg, #2563EB, #10B981, #2563EB);
  background-size: 200% 200%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s ease infinite;
}
@keyframes gradient-shift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.hero-subtitle-modern {
  font-size: var(--font-size-xl); color: var(--color-text-light);
  line-height: 1.7; margin-bottom: var(--spacing-xl);
}
.highlight-accent {
  color: var(--color-primary); font-weight: 700; position: relative;
}
.highlight-accent::after {
  content: ""; position: absolute; left: 0; bottom: 2px; width: 100%; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent)); opacity: 0.28;
}

.value-cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--spacing-md); margin-bottom: var(--spacing-xl); }
.value-card {
  display: flex; gap: var(--spacing-sm); padding: var(--spacing-md);
  background: rgba(255,255,255,0.88); border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(15,23,42,0.06); border: 1px solid rgba(255,255,255,0.85);
  backdrop-filter: blur(10px); transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.value-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(15,23,42,0.10); }
.value-card-icon { font-size: var(--font-size-2xl); flex-shrink: 0; line-height: 1; }
.value-card-content h4 { font-size: var(--font-size-sm); font-weight: 700; margin-bottom: 2px; }
.value-card-content p { font-size: var(--font-size-xs); color: var(--color-text-light); }

.hero-cta-modern { display: flex; gap: var(--spacing-md); margin-bottom: var(--spacing-xl); flex-wrap: wrap; }
.trust-indicators-modern { display: flex; flex-wrap: wrap; gap: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.trust-indicator { display: flex; align-items: center; gap: 6px; font-size: var(--font-size-sm); color: var(--color-text-light); }
.trust-check { color: var(--color-accent); font-weight: 700; font-size: var(--font-size-base); }

.hero-disclaimer-modern {
  display: flex; gap: var(--spacing-sm); padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(251,191,36,0.12), rgba(245,158,11,0.12));
  border-radius: var(--radius-lg); border: 1px solid rgba(245,158,11,0.35);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
.disclaimer-icon-modern { font-size: var(--font-size-xl); flex-shrink: 0; }
.disclaimer-text-modern { font-size: var(--font-size-sm); color: #92400E; line-height: 1.6; }

/* ============================================================
   HERO – BACKGROUND DECORATION
   ============================================================ */
.hero-bg-modern { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.bg-gradient {
  position: absolute; border-radius: 50%; filter: blur(80px);
  opacity: 0.55; animation: gradient-float 20s ease-in-out infinite;
}
.bg-gradient-1 {
  top: -20%; left: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.30), transparent 70%);
}
.bg-gradient-2 {
  bottom: -20%; right: -10%; width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(16,185,129,0.28), transparent 70%);
  animation-delay: -10s;
}
@keyframes gradient-float {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(40px,40px) scale(1.05); }
}
.bg-mesh {
  width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(59,130,246,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ============================================================
   HERO – DEMO APP
   ============================================================ */
.hero-visual-modern { position: relative; animation: fadeInUp 0.8s ease 0.3s both; }
.demo-app-wrapper { position: relative; max-width: 460px; margin-left: auto; }
.demo-app-window {
  background: #fff; border-radius: 24px;
  box-shadow: 0 24px 60px rgba(15,23,42,0.18);
  border: 1px solid #e5e7eb; overflow: hidden;
}
.demo-app-header { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: #f9fafb; border-bottom: 1px solid #e5e7eb; }
.demo-window-dots { display: flex; gap: 6px; }
.demo-dot { width: 10px; height: 10px; border-radius: var(--radius-full); }
.demo-dot-red { background: #f97373; }
.demo-dot-yellow { background: #facc15; }
.demo-dot-green { background: #22c55e; }
.demo-app-title { font-size: 12px; font-weight: 600; color: #6b7280; }
.demo-app-body { padding: 18px 18px 20px; background: #f3f4f6; }
.demo-row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.demo-avatar {
  width: 32px; height: 32px; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; background: #fff; box-shadow: 0 4px 10px rgba(15,23,42,0.10); flex-shrink: 0;
}
.demo-avatar-user { border: 1px solid #d1d5db; }
.demo-avatar-ai { border: 1px solid #bfdbfe; }
.demo-bubble { border-radius: 18px; padding: 12px 14px; max-width: calc(100% - 42px); }
.demo-bubble-user { background: #2563eb; color: #fff; border-bottom-left-radius: 4px; }
.demo-bubble-ai { background: #fff; border: 1px solid #e5e7eb; box-shadow: 0 10px 30px rgba(15,23,42,0.08); }
.demo-text { font-size: 13px; line-height: 1.55; }
.demo-time { display: inline-block; margin-top: 4px; font-size: 11px; opacity: 0.70; }

.demo-typing {
  display: inline-flex; gap: 4px; padding: 8px 12px; margin-left: 42px; margin-bottom: 14px;
  background: #fff; border-radius: var(--radius-full); box-shadow: 0 6px 18px rgba(15,23,42,0.10);
}
.demo-typing span {
  width: 6px; height: 6px; border-radius: var(--radius-full);
  background: #d1d5db; animation: typing-bounce 1.4s infinite;
}
.demo-typing span:nth-child(2) { animation-delay: 0.20s; }
.demo-typing span:nth-child(3) { animation-delay: 0.40s; }
@keyframes typing-bounce {
  0%,60%,100% { transform: translateY(0); }
  30% { transform: translateY(-7px); }
}

.demo-support-pill {
  display: inline-flex; align-items: center; padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  background: #dcfce7; color: #15803d; margin-bottom: 8px;
}
.demo-block-title { font-size: 14px; font-weight: 700; color: #111827; margin-bottom: 6px; }
.demo-block-content p { font-size: 13px; color: #4b5563; margin-bottom: 4px; line-height: 1.5; }
.demo-block-content p strong { color: #111827; }
.demo-block-footer { display: flex; align-items: center; gap: 6px; margin-top: 8px; padding-top: 8px; border-top: 1px solid #e5e7eb; }
.demo-info-icon { font-size: 13px; color: #2563eb; }
.demo-info-text { font-size: 11px; color: #6b7280; }

/* ============================================================
   STAT CARDS
   ============================================================ */
.demo-stat-card {
  position: absolute; display: flex; align-items: center; gap: 10px; padding: 14px 18px;
  background: #fff; border-radius: 18px;
  box-shadow: 0 18px 40px rgba(15,23,42,0.18); border: 1px solid #e5e7eb;
  min-width: 170px; transition: transform 200ms ease, box-shadow 200ms ease; z-index: 20;
}
.stat-card-top { top: 16%; right: -40px; }
.stat-card-bottom { bottom: 0; right: -48px; }
.demo-stat-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(15,23,42,0.22); }

.stat-icon {
  width: 38px; height: 38px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #fee2e2, #fffbeb); font-size: 18px; flex-shrink: 0;
}
.stat-icon-secondary { background: linear-gradient(135deg, #e0f2fe, #ede9fe); }
.stat-bars { position: relative; width: 16px; height: 12px; display: block; }
.stat-bars::before, .stat-bars::after { content: ""; position: absolute; bottom: 0; width: 4px; border-radius: var(--radius-full); }
.stat-bars::before { left: 0; height: 8px; background: #60a5fa; }
.stat-bars::after { right: 0; height: 12px; background: #16a34a; }
.stat-content { display: flex; flex-direction: column; gap: 2px; }
.stat-value {
  font-size: 22px; font-weight: 800; letter-spacing: -0.03em;
  background: linear-gradient(135deg, #2563eb, #10b981);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 11px; color: #6b7280; }

/* ============================================================
   SOCIAL PROOF
   ============================================================ */
.social-proof { padding: var(--spacing-xl) 0; background: #fff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.social-proof-content { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-xl); }
.social-stat { text-align: center; }
.social-number {
  font-size: var(--font-size-3xl); font-weight: 900;
  background: linear-gradient(135deg, #2563eb, #10b981);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: var(--spacing-xs); line-height: 1.1;
}
.social-label { font-size: var(--font-size-sm); color: var(--color-text-light); }

/* ============================================================
   INFO SUPPORT SECTION
   ============================================================ */
.info-support-section { background: var(--color-bg); }
.info-support-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--spacing-3xl); align-items: center; }
.support-graphic { background: linear-gradient(135deg, #f0f9ff, #e0f2fe); padding: var(--spacing-xl); border-radius: var(--radius-2xl); border: 2px solid var(--color-border); box-shadow: var(--shadow-lg); }
.support-layer { background: #fff; padding: var(--spacing-md); border-radius: var(--radius-lg); border: 2px solid var(--color-border); box-shadow: var(--shadow-sm); display: flex; align-items: center; gap: var(--spacing-md); margin-bottom: var(--spacing-md); transition: box-shadow var(--transition-base); }
.support-layer:hover { box-shadow: var(--shadow-md); }
.layer-highlight { border-color: var(--color-primary); background: linear-gradient(135deg, rgba(37,99,235,0.05), rgba(16,185,129,0.05)); }
.layer-icon { font-size: var(--font-size-2xl); flex-shrink: 0; }
.layer-text { font-size: var(--font-size-base); font-weight: 600; color: var(--color-text); }
.support-arrow { text-align: center; font-size: var(--font-size-2xl); color: var(--color-primary); margin: var(--spacing-xs) 0; opacity: 0.75; }
.section-text-large { font-size: var(--font-size-lg); color: var(--color-text-light); margin-bottom: var(--spacing-xl); line-height: 1.75; }
.info-principles { display: flex; flex-direction: column; gap: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.principle-item { display: flex; gap: var(--spacing-md); align-items: flex-start; }
.principle-icon { width: 46px; height: 46px; flex-shrink: 0; border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(16,185,129,0.12)); font-size: var(--font-size-xl); }
.principle-content h4 { font-size: var(--font-size-lg); font-weight: 700; margin-bottom: 4px; }
.principle-content p { font-size: var(--font-size-base); color: var(--color-text-light); }
.info-callout { display: flex; gap: var(--spacing-md); padding: var(--spacing-lg); background: linear-gradient(135deg, rgba(245,158,11,0.10), rgba(251,191,36,0.10)); border-radius: var(--radius-lg); border: 1px solid rgba(245,158,11,0.28); }
.callout-icon { font-size: var(--font-size-2xl); flex-shrink: 0; }
.callout-content { font-size: var(--font-size-base); color: #92400E; line-height: 1.6; }

/* ============================================================
   FEATURES
   ============================================================ */
.features-modern { background: linear-gradient(180deg, var(--color-bg-secondary), var(--color-bg)); }
.features-grid-modern { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); margin-top: var(--spacing-2xl); }
.feature-card-modern { background: #fff; padding: var(--spacing-xl); border-radius: var(--radius-2xl); border: 2px solid var(--color-border); box-shadow: var(--shadow-md); position: relative; transition: all var(--transition-base); }
.feature-card-modern:hover { transform: translateY(-6px); box-shadow: var(--shadow-2xl); border-color: var(--color-primary-light); }
.featured-card { border-color: var(--color-accent); }
.feature-badge-modern { position: absolute; top: var(--spacing-md); right: var(--spacing-md); padding: 4px var(--spacing-sm); border-radius: var(--radius-full); background: var(--color-accent); color: #fff; font-size: var(--font-size-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.feature-icon-modern { font-size: 2.8rem; margin-bottom: var(--spacing-md); line-height: 1; }
.feature-title-modern { font-size: var(--font-size-xl); font-weight: 700; margin-bottom: var(--spacing-sm); }
.feature-description-modern { font-size: var(--font-size-base); color: var(--color-text-light); margin-bottom: var(--spacing-md); line-height: 1.65; }
.feature-list-modern { list-style: none; }
.feature-list-modern li { font-size: var(--font-size-sm); color: var(--color-text-light); padding-left: var(--spacing-lg); position: relative; margin-bottom: var(--spacing-xs); }
.feature-list-modern li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--color-accent); font-weight: 700; }

/* ============================================================
   VIDEO DEMO
   ============================================================ */
.video-section-modern { background: var(--color-bg); }
.video-container-modern { max-width: 900px; margin: var(--spacing-2xl) auto 0; }
.video-placeholder-modern { position: relative; padding-bottom: 56.25%; border-radius: var(--radius-2xl); background: linear-gradient(135deg, #111827, #1f2937); box-shadow: var(--shadow-2xl); cursor: pointer; overflow: hidden; transition: box-shadow var(--transition-base); }
.video-placeholder-modern:hover { box-shadow: 0 30px 60px rgba(15,23,42,0.35); }
.video-play-button-modern { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 82px; height: 82px; border-radius: var(--radius-full); background: var(--color-primary); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-xl); transition: transform var(--transition-base), background var(--transition-base); }
.video-play-button-modern:hover { transform: translate(-50%,-50%) scale(1.10); background: var(--color-primary-light); }
.play-icon-large { font-size: var(--font-size-3xl); color: #fff; margin-left: 4px; }
.video-overlay-text { position: absolute; left: var(--spacing-lg); bottom: var(--spacing-lg); color: #fff; }
.video-duration { display: inline-block; padding: 4px 10px; border-radius: var(--radius-full); background: rgba(0,0,0,0.62); font-size: var(--font-size-sm); margin-bottom: 6px; }
.video-title { font-size: var(--font-size-xl); font-weight: 700; }

/* ============================================================
   PRICING (SPAZI CORRETTI)
   ============================================================ */
.pricing-modern { 
  background: var(--color-bg-secondary);
  padding: var(--spacing-3xl) 0;
}

.pricing-grid-modern { 
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  gap: var(--spacing-xl); 
  margin-top: var(--spacing-2xl); 
}

.pricing-card-modern { 
  background: #fff; 
  padding: var(--spacing-2xl) var(--spacing-xl);
  border-radius: var(--radius-2xl); 
  border: 2px solid var(--color-border); 
  box-shadow: var(--shadow-md); 
  position: relative; 
  transition: all var(--transition-base); 
  display: flex;
  flex-direction: column;
}

.pricing-card-modern:hover { 
  transform: translateY(-5px); 
  box-shadow: var(--shadow-2xl); 
  border-color: var(--color-primary-light); 
}

.featured-pricing { 
  border-color: var(--color-primary); 
  box-shadow: var(--shadow-xl); 
  transform: scale(1.02); 
}

.featured-pricing:hover { 
  transform: scale(1.02) translateY(-5px); 
}

.pricing-badge-pill { 
  position: absolute; 
  top: -16px; 
  left: 50%; 
  transform: translateX(-50%); 
  padding: 6px 18px; 
  border-radius: var(--radius-full); 
  background: var(--color-primary); 
  color: #fff; 
  font-size: var(--font-size-sm); 
  font-weight: 700; 
  text-transform: uppercase; 
  letter-spacing: 0.04em; 
  white-space: nowrap; 
}

.pricing-header-modern { 
  text-align: center; 
  margin-bottom: var(--spacing-lg);
  padding-top: var(--spacing-sm);
}

.pricing-plan-name-modern { 
  font-size: var(--font-size-2xl); 
  font-weight: 800; 
  color: var(--color-text); 
  margin-bottom: var(--spacing-xs);
}

.pricing-plan-description-modern { 
  font-size: var(--font-size-sm); 
  color: var(--color-text-light); 
}

.pricing-price-modern { 
  text-align: center; 
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.price-currency { 
  font-size: var(--font-size-xl); 
  font-weight: 700; 
  vertical-align: super; 
  color: var(--color-primary); 
}

.price-amount { 
  font-size: var(--font-size-5xl); 
  font-weight: 900; 
  color: var(--color-primary); 
  letter-spacing: -0.04em; 
  line-height: 1;
}

.price-period { 
  font-size: var(--font-size-lg); 
  color: var(--color-text-light); 
  font-weight: 400; 
}

.pricing-min-users { 
  text-align: center; 
  font-size: var(--font-size-sm); 
  color: var(--color-text-light); 
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-xs) 0;
}

.pricing-features-modern { 
  list-style: none; 
  margin-bottom: var(--spacing-xl);
  flex-grow: 1;
}

.pricing-features-modern li { 
  font-size: var(--font-size-sm); 
  color: var(--color-text); 
  padding-left: var(--spacing-lg); 
  margin-bottom: var(--spacing-sm);
  position: relative; 
  line-height: 1.6; 
}

.pricing-features-modern li::before { 
  content: "✓"; 
  position: absolute; 
  left: 0; 
  color: var(--color-accent); 
  font-weight: 700; 
  font-size: 1.1em; 
}

.btn-pricing-modern { 
  width: 100%; 
  padding: var(--spacing-md) var(--spacing-lg); 
  border-radius: var(--radius-lg); 
  border: none; 
  font-weight: 700; 
  font-size: var(--font-size-base); 
  cursor: pointer; 
  transition: all var(--transition-base); 
  font-family: inherit; 
  margin-top: auto;
}

.btn-primary-pricing { 
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); 
  color: #fff; 
  box-shadow: 0 4px 12px rgba(37,99,235,0.25); 
}

.btn-primary-pricing:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 8px 20px rgba(37,99,235,0.35); 
}

.btn-outline-modern { 
  background: transparent; 
  color: var(--color-primary); 
  border: 2px solid var(--color-primary); 
}

.btn-outline-modern:hover { 
  background: var(--color-primary); 
  color: #fff; 
  transform: translateY(-2px); 
  box-shadow: 0 4px 12px rgba(37,99,235,0.2); 
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-modern { background: #fff; }
.faq-grid-modern { max-width: 800px; margin: var(--spacing-2xl) auto 0; display: grid; gap: var(--spacing-md); }
.faq-item-modern { background: #fff; border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); border: 2px solid var(--color-border); overflow: hidden; transition: all var(--transition-base); }
.faq-item-modern.active { box-shadow: var(--shadow-lg); border-color: var(--color-primary); }
.faq-question-modern { padding: var(--spacing-md) var(--spacing-lg); display: flex; justify-content: space-between; align-items: center; cursor: pointer; user-select: none; }
.faq-question-modern:hover { background: var(--color-bg-secondary); }
.faq-q-text { font-size: var(--font-size-lg); font-weight: 700; color: var(--color-text); padding-right: var(--spacing-md); }
.faq-toggle-modern { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-primary); flex-shrink: 0; transition: transform var(--transition-base); line-height: 1; }
.faq-item-modern.active .faq-toggle-modern { transform: rotate(45deg); }
.faq-answer-modern { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow); }
.faq-item-modern.active .faq-answer-modern { max-height: 320px; }
.faq-answer-modern p { padding: 0 var(--spacing-lg) var(--spacing-lg); font-size: var(--font-size-base); color: var(--color-text-light); line-height: 1.7; }

/* ============================================================
   CTA FINALE
   ============================================================ */
.cta-final-modern { background: linear-gradient(135deg, #2563eb, #10b981); color: #fff; position: relative; overflow: hidden; }
.cta-final-modern::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.15), transparent 70%); }
.cta-final-content-modern { text-align: center; max-width: 700px; margin: 0 auto; position: relative; z-index: 1; }
.cta-title-modern { font-size: var(--font-size-4xl); font-weight: 900; margin-bottom: var(--spacing-md); line-height: 1.1; }
.cta-subtitle-modern { font-size: var(--font-size-lg); margin-bottom: var(--spacing-2xl); opacity: 0.95; }
.cta-final-modern .btn-primary-modern { background: #fff; color: var(--color-primary); }
.cta-final-modern .btn-primary-modern:hover { background: #f0f9ff; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer-modern { background: #111827; padding: var(--spacing-3xl) 0 var(--spacing-xl); color: #d1d5db; }
.footer-grid-modern { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--spacing-xl); margin-bottom: var(--spacing-2xl); }
.footer-logo-modern { display: flex; align-items: center; gap: var(--spacing-sm); margin-bottom: var(--spacing-sm); text-decoration: none; }
.footer-logo-modern .logo-text { color: #fff; }
.footer-tagline-modern { font-size: var(--font-size-sm); color: #9ca3af; line-height: 1.6; }
.footer-heading-modern { font-size: var(--font-size-base); font-weight: 700; color: #fff; margin-bottom: var(--spacing-sm); }
.footer-links-modern { list-style: none; }
.footer-links-modern li { margin-bottom: var(--spacing-xs); }
.footer-links-modern a { text-decoration: none; color: #9ca3af; font-size: var(--font-size-sm); transition: color var(--transition-fast); }
.footer-links-modern a:hover { color: #fff; }
.footer-bottom-modern { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--spacing-lg); }
.footer-disclaimer-modern { font-size: var(--font-size-sm); color: #6b7280; line-height: 1.7; }

/* ============================================================
   MODAL & FORMS
   ============================================================ */
.modal { position: fixed; inset: 0; z-index: 2000; display: none; align-items: center; justify-content: center; padding: var(--spacing-lg); }
.modal.active { display: flex; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.65); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.modal-content { position: relative; background: #fff; border-radius: var(--radius-2xl); box-shadow: 0 25px 50px rgba(0,0,0,0.4); border: 1px solid var(--color-border); max-width: 640px; width: 100%; max-height: 90vh; overflow-y: auto; animation: modalIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) both; }
@keyframes modalIn { from { opacity: 0; transform: scale(0.94) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-close { position: absolute; top: var(--spacing-md); right: var(--spacing-md); width: 36px; height: 36px; border-radius: var(--radius-full); border: none; background: var(--color-bg-secondary); color: var(--color-text); cursor: pointer; font-size: var(--font-size-xl); display: flex; align-items: center; justify-content: center; transition: all var(--transition-fast); z-index: 1; }
.modal-close:hover { background: var(--color-danger); color: #fff; transform: rotate(90deg); }
.modal-header { padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-md); text-align: center; }
.modal-title { font-size: var(--font-size-3xl); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 6px; color: var(--color-text); }
.modal-subtitle { font-size: var(--font-size-base); color: var(--color-text-light); }
.modal-body { padding: 0 var(--spacing-2xl) var(--spacing-2xl); }

.acceptance-section { background: linear-gradient(135deg, #fffbeb, #fef3c7); border-radius: var(--radius-lg); border: 1px solid #fde68a; padding: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.acceptance-title { font-size: var(--font-size-base); font-weight: 700; color: #b45309; margin-bottom: var(--spacing-md); line-height: 1.4; }
.acceptance-checkbox { display: flex; align-items: flex-start; gap: var(--spacing-sm); margin-bottom: var(--spacing-sm); cursor: pointer; }
.acceptance-checkbox:last-child { margin-bottom: 0; }
.acceptance-checkbox input[type="checkbox"] { margin-top: 3px; width: 16px; height: 16px; flex-shrink: 0; cursor: pointer; accent-color: var(--color-primary); }
.checkbox-text { font-size: var(--font-size-sm); color: #92400e; line-height: 1.5; }
.checkbox-text a { color: var(--color-primary); text-decoration: underline; font-weight: 600; }

.signup-form { display: flex; flex-direction: column; gap: var(--spacing-md); }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); }
.form-group input, .form-group select { padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--radius-md); border: 2px solid var(--color-border); font-family: inherit; font-size: var(--font-size-base); color: var(--color-text); background: #fff; transition: all var(--transition-fast); }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.form-group input::placeholder { color: var(--color-text-lighter); }
.form-note { font-size: var(--font-size-xs); color: var(--color-text-lighter); text-align: center; line-height: 1.5; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-grid-modern { grid-template-columns: 1fr; gap: var(--spacing-2xl); }
  .hero-visual-modern { order: -1; }
  .demo-app-wrapper { margin: 0 auto; max-width: 520px; }
  .info-support-grid { grid-template-columns: 1fr; }
  .pricing-grid-modern { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .featured-pricing { transform: none; }
  .featured-pricing:hover { transform: translateY(-5px); }
  .footer-grid-modern { grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }
}
@media (max-width: 768px) {
  .container { padding: 0 var(--spacing-md); }
  .nav-links { display: none; }
  .hero-modern { padding: var(--spacing-2xl) 0; min-height: auto; }
  .hero-cta-modern { flex-direction: column; }
  .btn-modern { width: 100%; justify-content: center; }
  .value-cards-grid { grid-template-columns: 1fr; }
  .social-proof-content { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); }
  .demo-stat-card { display: none; }
  .section-title-modern { font-size: var(--font-size-3xl); }
  .cta-title-modern { font-size: var(--font-size-3xl); }
  .footer-grid-modern { grid-template-columns: 1fr; }
  .modal-body, .modal-header { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
}
@media (max-width: 480px) {
  .section { padding: var(--spacing-2xl) 0; }
  .section-title-modern { font-size: var(--font-size-2xl); }
  .hero-title-modern { font-size: 2rem; }
  .social-proof-content { grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }
  .pricing-card-modern { padding: var(--spacing-lg); }
}