/* ═══════════════════════════════════════════════════
   KORAX PLATFORM — Shared Stylesheet
   Multi-page site — ISD Italy + KORAX identity
   ═══════════════════════════════════════════════════ */

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

:root {
  /* Base ISD */
  --isd-navy: #0A3D6B;
  --isd-blue: #1B8FCE;
  --isd-white: #FFFFFF;
  --isd-light: #F5F7FA;
  /* Accenti KORAX */
  --korax-accent: #4A90D9;
  --korax-dark: #0B0F1A;
  --korax-dark-secondary: #111827;
  --korax-amber: #F59E0B;
  --korax-green: #10B981;
  --korax-violet: #6366F1;
  /* Testi */
  --text-dark: #1A1A2E;
  --text-light: #E5E7EB;
  --text-muted: #6B7280;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'DM Sans', 'Source Sans 3', sans-serif;
  line-height: 1.2;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── BUTTONS ─────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  background: var(--isd-blue); color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700; font-size: 15px;
  border: none; cursor: pointer;
  transition: all 0.25s ease;
  letter-spacing: 0.3px;
}
.btn-primary:hover {
  background: var(--korax-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(74,144,217,0.35);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  background: transparent; color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700; font-size: 15px;
  border: 2px solid rgba(255,255,255,0.35);
  cursor: pointer; transition: all 0.25s ease;
}
.btn-outline:hover {
  border-color: #fff; background: rgba(255,255,255,0.1);
}
.btn-outline-dark {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  background: transparent; color: var(--isd-navy);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700; font-size: 15px;
  border: 2px solid rgba(10,61,107,0.2);
  cursor: pointer; transition: all 0.25s ease;
}
.btn-outline-dark:hover {
  border-color: var(--isd-navy); background: rgba(10,61,107,0.04);
}

/* ─── NAVBAR ─────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(10,61,107,0.08);
  transition: box-shadow 0.3s ease;
}
.navbar.scrolled { box-shadow: 0 2px 24px rgba(10,61,107,0.1); }
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.navbar-logos {
  display: flex; align-items: center; gap: 14px;
  flex-shrink: 0;
}
.navbar-logo-isd {
  height: 28px; width: auto; opacity: 0.9;
  transition: opacity 0.2s;
  display: block;
}
.navbar-logo-isd:hover { opacity: 1; }
.navbar-divider {
  width: 1px; height: 24px;
  background: rgba(10,61,107,0.12);
  flex-shrink: 0;
}
.navbar-brand {
  display: flex; align-items: center; gap: 10px;
}
.navbar-brand img {
  width: 40px; height: 40px; border-radius: 10px;
  object-fit: contain;
}
.navbar-brand-text {
  display: flex; flex-direction: column;
}
.navbar-brand-name {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800; font-size: 20px; letter-spacing: -0.5px;
  color: var(--text-dark); line-height: 1.1;
}
.navbar-brand-sub {
  font-size: 10px; color: var(--text-muted);
  font-weight: 500; letter-spacing: 0.3px;
}
.navbar-links {
  display: flex; align-items: center; gap: 28px;
  list-style: none;
}
.navbar-links a {
  font-size: 14px; font-weight: 600; color: var(--text-muted);
  transition: color 0.2s; letter-spacing: 0.2px;
  padding: 4px 0; border-bottom: 2px solid transparent;
}
.navbar-links a:hover { color: var(--korax-accent); }
.navbar-links a.active {
  color: var(--isd-navy);
  border-bottom-color: var(--isd-blue);
}
.navbar-links .nav-expert {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--korax-violet); border-bottom-color: transparent;
}
.navbar-links .nav-expert:hover { color: #4f46e5; }
.navbar-links .nav-expert svg { flex-shrink: 0; }
.navbar-cta { flex-shrink: 0; display: flex; align-items: center; gap: 12px; }
.navbar-cta .btn-primary { padding: 10px 24px; font-size: 13px; }
.lang-switch {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 600;
  font-family: 'DM Sans', sans-serif;
}
.lang-switch a, .lang-switch span {
  padding: 4px 7px; border-radius: 4px;
  transition: all 0.2s;
}
.lang-switch span {
  background: var(--isd-navy); color: #fff;
}
.lang-switch a {
  color: var(--text-muted);
}
.lang-switch a:hover {
  color: var(--isd-navy); background: var(--isd-light);
}
.lang-switch .lang-sep {
  color: rgba(10,61,107,0.2); padding: 0; font-weight: 400;
}
.navbar-toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: 8px; flex-direction: column; gap: 5px;
}
.navbar-toggle span {
  display: block; width: 24px; height: 2px; background: var(--text-dark);
  border-radius: 2px; transition: all 0.3s;
}
.navbar-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar-toggle.active span:nth-child(2) { opacity: 0; }
.navbar-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── PAGE HERO (mini, shared by inner pages) ── */
.page-hero {
  background: linear-gradient(165deg, #071525 0%, var(--isd-navy) 50%, #0d2847 100%);
  padding: 140px 24px 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 60% 20%, rgba(74,144,217,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; color: #fff;
  position: relative; z-index: 1;
  letter-spacing: -0.5px;
}
.page-hero p {
  font-size: 1.15rem; color: rgba(255,255,255,0.6);
  max-width: 600px; margin: 16px auto 0;
  position: relative; z-index: 1;
}
.page-hero-separator {
  position: absolute; bottom: -1px; left: 0; right: 0; height: 60px; overflow: hidden;
}
.page-hero-separator svg { position: absolute; bottom: 0; width: 100%; height: 60px; }

/* ─── SECTIONS ───────────────────────────────── */
.section-white { background: var(--isd-white); padding: 80px 0; }
.section-light { background: var(--isd-light); padding: 80px 0; }
.section-dark { background: var(--korax-dark); padding: 80px 0; }
.section-dark-secondary { background: var(--korax-dark-secondary); padding: 80px 0; }
.section-navy { background: var(--isd-navy); padding: 80px 0; }

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800; text-align: center;
  margin-bottom: 16px; letter-spacing: -0.5px;
}
.section-title.white { color: #fff; }
.section-subtitle {
  text-align: center; color: var(--text-muted);
  font-size: 1.1rem; max-width: 620px;
  margin: 0 auto 56px; line-height: 1.7;
}
.section-subtitle.light { color: rgba(255,255,255,0.55); }

/* ─── SEPARATORS ──────────────────────────────── */
.separator { position: relative; height: 60px; overflow: hidden; }
.separator svg { position: absolute; width: 100%; height: 100%; }
.separator-dark-to-white { background: var(--korax-dark); }
.separator-darksec-to-white { background: var(--korax-dark-secondary); }
.separator-white-to-dark { background: var(--isd-white); }
.separator-light-to-navy { background: var(--isd-light); }
.separator-white-to-navy { background: var(--isd-white); }
.separator-navy-to-white { background: var(--isd-navy); }
.separator-light-to-dark { background: var(--isd-light); }
.separator-white-to-light { background: var(--isd-white); }
.separator-white-to-darksec { background: var(--isd-white); }

/* ─── REVEAL ANIMATION ───────────────────────── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.16,1,0.3,1), transform 0.65s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* ─── STAT CARDS ──────────────────────────────── */
.stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; margin-bottom: 56px;
}
.stat-card {
  text-align: center; padding: 32px 20px;
  border-radius: 16px; background: var(--isd-light);
  border: 1px solid rgba(10,61,107,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10,61,107,0.08);
}
.stat-number {
  font-family: 'DM Sans', sans-serif;
  font-size: 3rem; font-weight: 800;
  color: var(--isd-navy); line-height: 1; margin-bottom: 8px;
}
.stat-label {
  font-size: 0.95rem; color: var(--text-muted); line-height: 1.5; font-weight: 500;
}

/* ─── INSIGHT BOX ─────────────────────────────── */
.insight-box {
  background: #fff; border: 1px solid rgba(27,143,206,0.15);
  border-radius: 16px; padding: 36px 40px;
  max-width: 840px; margin: 0 auto;
  box-shadow: 0 2px 12px rgba(10,61,107,0.04);
}
.insight-key {
  font-size: 1.15rem; color: var(--text-dark);
  font-weight: 600; line-height: 1.65; margin-bottom: 20px;
}
.insight-quote {
  font-size: 1.1rem; color: var(--isd-navy);
  font-style: italic; font-weight: 600;
  border-left: 4px solid var(--korax-accent);
  padding: 16px 24px; margin: 20px 0;
  background: rgba(74,144,217,0.04);
  border-radius: 0 12px 12px 0;
}
.insight-explanation {
  font-size: 0.98rem; color: var(--text-muted);
  line-height: 1.7; margin-top: 16px;
}

/* ─── PILLAR CARDS (dark bg) ──────────────────── */
.pillar-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pillar-card {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px; padding: 40px 32px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.pillar-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  border-radius: 20px 20px 0 0; opacity: 0; transition: opacity 0.3s;
}
.pillar-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.pillar-card:hover::before { opacity: 1; }
.pillar-card.video::before { background: linear-gradient(90deg, var(--korax-accent), transparent); }
.pillar-card.gamification::before { background: linear-gradient(90deg, var(--korax-amber), transparent); }
.pillar-card.governance::before { background: linear-gradient(90deg, var(--korax-green), transparent); }
.pillar-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.pillar-card.video .pillar-icon { background: rgba(74,144,217,0.12); border: 1px solid rgba(74,144,217,0.25); box-shadow: 0 0 20px rgba(74,144,217,0.1); }
.pillar-card.gamification .pillar-icon { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.25); box-shadow: 0 0 20px rgba(245,158,11,0.1); }
.pillar-card.governance .pillar-icon { background: rgba(16,185,129,0.12); border: 1px solid rgba(16,185,129,0.25); box-shadow: 0 0 20px rgba(16,185,129,0.1); }
.pillar-fondamento {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase; margin-bottom: 14px; opacity: 0.45; color: #fff;
}
.pillar-card h3 { font-size: 1.35rem; font-weight: 700; color: #fff; margin-bottom: 14px; }
.pillar-card p { font-size: 0.95rem; color: rgba(255,255,255,0.6); line-height: 1.65; margin-bottom: 16px; }
.pillar-stat {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 10px 16px; border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.pillar-stat .num { font-family: 'DM Sans', sans-serif; font-size: 1.8rem; font-weight: 800; }
.pillar-card.video .pillar-stat .num { color: var(--korax-accent); }
.pillar-card.gamification .pillar-stat .num { color: var(--korax-amber); }
.pillar-card.governance .pillar-stat .num { color: var(--korax-green); }
.pillar-stat .desc { font-size: 0.82rem; color: rgba(255,255,255,0.45); }

/* ─── PREVIEW CARDS (home) ────────────────────── */
.preview-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.preview-card {
  padding: 32px 24px; border-radius: 16px;
  background: var(--isd-light); border: 1px solid rgba(10,61,107,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex; flex-direction: column;
}
.preview-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10,61,107,0.08);
}
.preview-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 22px;
}
.preview-card h4 {
  font-size: 1.15rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 10px;
}
.preview-card p {
  font-size: 0.92rem; color: var(--text-muted); line-height: 1.6;
  margin-bottom: 20px; flex: 1;
}
.preview-link {
  font-size: 0.88rem; font-weight: 700; color: var(--isd-blue);
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.2s;
}
.preview-link:hover { gap: 10px; }

/* ─── INTEGRATIONS ────────────────────────────── */
.integration-logos {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 24px; margin-bottom: 32px;
}
.integration-item {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  padding: 24px 28px; border-radius: 16px;
  background: #fff; border: 1px solid rgba(10,61,107,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
  min-width: 170px;
}
.integration-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(10,61,107,0.08);
}
.integration-item img {
  height: 80px; width: auto; object-fit: contain;
}

/* ─── DEVICE MOCKUP ───────────────────────────── */
.device-mockup {
  max-width: 920px; margin: 0 auto 48px;
  background: #1a1f2e; border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
}
.device-bar {
  height: 36px; background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; padding: 0 16px; gap: 8px;
}
.device-dot { width: 10px; height: 10px; border-radius: 50%; }
.device-dot:nth-child(1) { background: #ff5f57; }
.device-dot:nth-child(2) { background: #ffbd2e; }
.device-dot:nth-child(3) { background: #28c840; }
.device-content { height: 480px; overflow: hidden; position: relative; }
.device-content iframe { width: 100%; height: 100%; border: none; pointer-events: none; }

/* ─── PLATFORM TABS ───────────────────────────── */
.platform-tabs {
  display: flex; justify-content: center; gap: 8px;
  margin-bottom: 32px; flex-wrap: wrap;
}
.platform-tab {
  padding: 10px 22px; border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.55);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: all 0.25s;
}
.platform-tab:hover, .platform-tab.active {
  background: rgba(74,144,217,0.12);
  border-color: rgba(74,144,217,0.3);
  color: var(--korax-accent);
}

/* ─── PLATFORM FEATURE CARDS (dark) ───────────── */
.feature-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 20px; max-width: 920px; margin: 0 auto;
}
.feature-card {
  display: none; flex-direction: column; gap: 12px;
  padding: 28px; border-radius: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color 0.3s;
}
.feature-card.visible { display: flex; }
.feature-card:hover { border-color: rgba(255,255,255,0.12); }
.feature-card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.feature-card h4 { font-size: 1.1rem; font-weight: 700; color: #fff; }
.feature-card p { font-size: 0.92rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

/* ─── TICKETING GRID (white bg) ───────────────── */
.ticketing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 920px; margin: 0 auto 40px;
}
.ticketing-card {
  padding: 32px 28px; border-radius: 16px;
  background: var(--isd-light); border: 1px solid rgba(10,61,107,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.ticketing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10,61,107,0.08);
}
.ticketing-icon {
  height: 72px; width: auto; object-fit: contain;
  margin-bottom: 20px;
}
.ticketing-card h4 { font-size: 1.15rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.ticketing-card p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.6; }

/* ─── COMPLIANCE CARDS ────────────────────────── */
.compliance-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.compliance-card {
  text-align: center; padding: 36px 24px;
  border-radius: 16px; background: var(--isd-light);
  border: 1px solid rgba(10,61,107,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.compliance-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10,61,107,0.08);
}
.compliance-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(27,143,206,0.08);
  border: 2px solid rgba(27,143,206,0.15);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 24px; color: var(--isd-blue);
}
.compliance-card h4 { font-size: 1.1rem; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.compliance-card .compliance-ref { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 12px; font-weight: 500; }
.compliance-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* ─── CTA BAND ────────────────────────────────── */
.cta-band {
  text-align: center;
}
.cta-band .section-title { margin-bottom: 24px; }
.cta-buttons {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}

/* ─── CONTACT FORM ────────────────────────────── */
.contact-layout {
  display: grid; grid-template-columns: 1.2fr 0.8fr;
  gap: 48px; max-width: 920px; margin: 0 auto;
  align-items: start;
}
.contact-form {
  background: #fff; border: 1px solid rgba(10,61,107,0.08);
  border-radius: 20px; padding: 40px;
  box-shadow: 0 2px 16px rgba(10,61,107,0.04);
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.88rem; font-weight: 600;
  color: var(--text-dark); margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 14px 18px;
  background: var(--isd-light);
  border: 1px solid rgba(10,61,107,0.1);
  border-radius: 10px; color: var(--text-dark);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.95rem; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--korax-accent);
  box-shadow: 0 0 0 3px rgba(74,144,217,0.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-checkbox {
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 24px;
}
.form-checkbox input[type="checkbox"] {
  width: 18px; height: 18px; margin-top: 2px;
  accent-color: var(--korax-accent); cursor: pointer; flex-shrink: 0;
}
.form-checkbox label {
  font-size: 0.82rem; color: var(--text-muted);
  line-height: 1.5; cursor: pointer;
}
.form-checkbox a { color: var(--korax-accent); text-decoration: underline; }
.btn-submit {
  width: 100%; padding: 16px;
  background: var(--isd-blue); color: #fff;
  border: none; border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: all 0.25s;
}
.btn-submit:hover {
  background: var(--korax-accent);
  box-shadow: 0 4px 24px rgba(74,144,217,0.35);
}

.contact-info {
  padding: 8px 0;
}
.contact-info h3 {
  font-size: 1.2rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 24px;
}
.contact-info-item {
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 24px;
}
.contact-info-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(27,143,206,0.08);
  border: 1px solid rgba(27,143,206,0.12);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--isd-blue);
}
.contact-info-item h4 {
  font-size: 0.92rem; font-weight: 700; color: var(--text-dark); margin-bottom: 4px;
}
.contact-info-item p {
  font-size: 0.88rem; color: var(--text-muted); line-height: 1.6;
}
.contact-info-item a { color: var(--isd-blue); }

/* ─── FOOTER ──────────────────────────────────── */
.footer {
  background: var(--isd-navy); padding: 56px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 40px; padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logos {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 20px;
}
.footer-logos img { height: 36px; width: auto; border-radius: 8px; opacity: 0.9; }
.footer-logos img.isd-logo {
  height: 32px; border-radius: 6px;
  background: #fff; padding: 5px 10px;
  opacity: 1;
}
.footer-logos a { display: flex; align-items: center; }
.footer-address {
  font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7;
}
.footer-address a { color: rgba(255,255,255,0.7); }
.footer h5 {
  font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: rgba(255,255,255,0.4); margin-bottom: 16px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }
.footer-about {
  font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7;
}
.footer-bottom {
  padding: 20px 0; text-align: center;
  font-size: 0.82rem; color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.5); margin: 0 12px; }
.footer-bottom a:hover { color: #fff; }

/* ─── HOME HERO ───────────────────────────────── */
.home-hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(165deg, #071525 0%, var(--isd-navy) 40%, #0d2847 70%, var(--korax-dark) 100%);
  overflow: hidden; padding: 100px 24px 80px;
}
.home-hero-particles { position: absolute; inset: 0; pointer-events: none; }
.home-hero-particles canvas { width: 100%; height: 100%; }
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.12; pointer-events: none;
}
.hero-orb.orb1 { width: 500px; height: 500px; top: -5%; right: 5%; background: radial-gradient(circle, var(--korax-accent), transparent 70%); }
.hero-orb.orb2 { width: 350px; height: 350px; bottom: 10%; left: -3%; background: radial-gradient(circle, var(--korax-green), transparent 70%); }
.home-hero .container {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
}
.hero-text { max-width: 560px; }
.hero-logo-large {
  width: 100px; height: 100px; border-radius: 22px; overflow: hidden;
  margin-bottom: 28px;
  box-shadow: 0 0 40px rgba(74,144,217,0.25), 0 0 80px rgba(74,144,217,0.08);
  border: 1px solid rgba(74,144,217,0.2);
}
.hero-logo-large img { width: 100%; height: 100%; object-fit: contain; }
.hero-text h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800; color: #fff;
  margin-bottom: 20px; letter-spacing: -1px;
}
.hero-text h1 .highlight {
  background: linear-gradient(135deg, var(--korax-accent), var(--korax-green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text .hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.65); margin-bottom: 36px;
  line-height: 1.7;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image {
  display: flex; justify-content: center; align-items: center;
}
.hero-image img {
  width: 100%; max-width: 520px;
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.08);
}
.home-hero-separator {
  position: absolute; bottom: -1px; left: 0; right: 0; height: 70px; overflow: hidden;
}
.home-hero-separator svg { position: absolute; bottom: 0; width: 100%; height: 70px; }

/* ─── VIDEO PREVIEW ───────────────────────────── */
.video-preview {
  position: relative; max-width: 560px;
  margin: 40px auto 0; cursor: pointer;
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}
.video-preview:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 56px rgba(0,0,0,0.45);
}
.video-preview video {
  width: 100%; display: block; aspect-ratio: 16/9;
  object-fit: cover; filter: brightness(0.55);
}
.video-play-btn {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s;
}
.video-preview:hover .video-play-btn { transform: scale(1.08); }
.video-play-circle {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255,255,255,0.4);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
}
.video-preview:hover .video-play-circle { background: rgba(255,255,255,0.3); }
.video-play-circle svg { margin-left: 3px; }
.video-label {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.4); backdrop-filter: blur(6px);
  padding: 6px 16px; border-radius: 20px;
  white-space: nowrap;
}

/* Video lightbox */
.video-lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.92);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.video-lightbox.active { opacity: 1; pointer-events: all; }
.video-lightbox video {
  max-width: 90vw; max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
}
.video-lightbox-close {
  position: absolute; top: 24px; right: 28px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; font-size: 24px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.video-lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ─── SLIDE IMAGES (content images) ───────────── */
.slide-wrap {
  position: relative; border-radius: 16px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(10,61,107,0.1);
  border: 1px solid rgba(10,61,107,0.06);
  transition: transform 0.3s;
}
.slide-wrap:hover { transform: scale(1.01); }
.slide-wrap img { width: 100%; display: block; }
.slide-wrap::after {
  content: ''; position: absolute; bottom: 0; right: 0;
  width: 180px; height: 50px;
  background: linear-gradient(135deg, transparent 20%, var(--isd-light) 85%);
  border-radius: 0 0 16px 0;
  pointer-events: none;
}
.slide-wrap-dark {
  position: relative; border-radius: 16px; overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.3s;
}
.slide-wrap-dark:hover { transform: scale(1.01); }
.slide-wrap-dark img { width: 100%; display: block; }
.slide-wrap-dark::after {
  content: ''; position: absolute; bottom: 0; right: 0;
  width: 180px; height: 50px;
  background: linear-gradient(135deg, transparent 20%, var(--korax-dark) 85%);
  border-radius: 0 0 16px 0;
  pointer-events: none;
}
/* Variant for dark-secondary bg */
.slide-wrap-dark.on-dark-secondary::after {
  background: linear-gradient(135deg, transparent 20%, var(--korax-dark-secondary) 85%);
}
/* Variant for white bg */
.slide-wrap.on-white::after {
  background: linear-gradient(135deg, transparent 20%, #fff 85%);
}
/* Standalone centered slide (no wrap needed for legacy, but keep classes) */
.slide-image { width: 100%; border-radius: 16px; }
.slide-image-dark { width: 100%; border-radius: 16px; }

/* ─── TWO-COLUMN CONTENT ──────────────────────── */
.content-two-col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; align-items: center;
  margin-bottom: 56px;
}
.content-two-col.reverse { direction: rtl; }
.content-two-col.reverse > * { direction: ltr; }
.content-text h3 {
  font-size: 1.5rem; font-weight: 800; margin-bottom: 16px;
  color: var(--text-dark); letter-spacing: -0.3px;
}
.content-text.light h3 { color: #fff; }
.content-text p {
  font-size: 1rem; line-height: 1.7; color: var(--text-muted);
  margin-bottom: 12px;
}
.content-text.light p { color: rgba(255,255,255,0.6); }

/* ─── CYCLE STEPS (problema page) ─────────────── */
.cycle-steps {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 12px; margin: 32px 0;
}
.cycle-step {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px; border-radius: 12px;
  background: var(--isd-light);
  border: 1px solid rgba(10,61,107,0.06);
  font-size: 0.92rem; font-weight: 600;
  color: var(--text-dark);
}
.cycle-arrow {
  color: var(--korax-accent); font-weight: 800; font-size: 1.2rem;
}
.cycle-step .step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--isd-blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem; font-weight: 800; flex-shrink: 0;
}

/* ─── COST CARDS ──────────────────────────────── */
.cost-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.cost-card {
  padding: 32px 28px; border-radius: 16px;
  background: #fff; border: 1px solid rgba(10,61,107,0.06);
  box-shadow: 0 2px 12px rgba(10,61,107,0.04);
  transition: transform 0.3s, box-shadow 0.3s;
}
.cost-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(10,61,107,0.08);
}
.cost-card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.cost-card h4 {
  font-size: 1.1rem; font-weight: 700; color: var(--text-dark);
  margin-bottom: 8px;
}
.cost-card p {
  font-size: 0.92rem; color: var(--text-muted); line-height: 1.6;
}

/* ─── RESPONSIVE ──────────────────────────────── */
@media (max-width: 1024px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .preview-grid { grid-template-columns: repeat(2, 1fr); }
  .compliance-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .ticketing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .content-two-col { grid-template-columns: 1fr; }
  .content-two-col.reverse { direction: ltr; }
  .cost-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .home-hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-text { max-width: 100%; }
  .hero-logo-large { margin: 0 auto 28px; }
  .hero-ctas { justify-content: center; }
  .hero-image { margin-top: 24px; }
  .hero-image img { max-width: 440px; }
}
@media (max-width: 768px) {
  .navbar-links { display: none; }
  .navbar-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 24px; gap: 16px;
    border-bottom: 1px solid rgba(10,61,107,0.08);
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  }
  .navbar-toggle { display: flex; }
  .navbar-cta .btn-primary { display: none; }
  .navbar-links.open .nav-cta-mobile { display: block; }
  .lang-switch { font-size: 11px; }
  .navbar-logo-isd { height: 22px; }
  .navbar-divider { height: 20px; }
  .navbar-brand img { width: 34px; height: 34px; }
  .navbar-brand-name { font-size: 17px; }

  .home-hero { min-height: auto; padding: 120px 24px 100px; }
  .hero-text h1 { font-size: 2rem; }
  .hero-logo-large { width: 80px; height: 80px; border-radius: 18px; }

  .stat-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-card { padding: 24px 16px; }
  .stat-number { font-size: 2.2rem; }

  .section-white, .section-light, .section-dark, .section-dark-secondary, .section-navy { padding: 64px 0; }
  .page-hero { padding: 120px 24px 56px; }

  .preview-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .compliance-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .ticketing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .device-content { height: 320px; }
  .platform-tabs { gap: 6px; }
  .platform-tab { padding: 8px 14px; font-size: 0.8rem; }
  .insight-box { padding: 24px 20px; }
  .contact-form { padding: 28px 20px; }
  .integration-logos { gap: 16px; }
  .integration-item { min-width: 110px; padding: 16px 18px; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn-primary, .hero-ctas .btn-outline { width: 100%; max-width: 280px; justify-content: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn-primary, .cta-buttons .btn-outline { width: 100%; max-width: 280px; justify-content: center; }
}