/* ==========================================================================
   MaldiSuite - Landing Page Stylesheet
   Palette: blu (primario) + arancio (accento)
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: #0f172a;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- VARIABLES ---------- */
:root {
  --blue-primary: #1e3a8a;
  --blue-accent:  #3b82f6;
  --blue-soft:    #dbeafe;
  --orange-primary: #ea580c;
  --orange-accent:  #fb923c;
  --orange-soft:    #ffedd5;
  --gray-900: #0f172a;
  --gray-700: #334155;
  --gray-500: #64748b;
  --gray-300: #cbd5e1;
  --gray-100: #f1f5f9;
  --gray-50:  #f8fafc;
  --white:    #ffffff;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.07), 0 2px 4px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px rgba(15, 23, 42, 0.1), 0 4px 6px rgba(15, 23, 42, 0.05);
}

/* ---------- LAYOUT ---------- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

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

.section-alt {
  background-color: var(--gray-50);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
  text-align: left;
  letter-spacing: -0.02em;
}

.section-lead {
  font-size: 1.15rem;
  color: var(--gray-700);
  margin-bottom: 2.5rem;
  max-width: 780px;
  line-height: 1.7;
}

.section-lead.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-title.centered {
  text-align: center;
}

.section-body {
  font-size: 1.05rem;
  color: var(--gray-700);
  margin-bottom: 3rem;
  max-width: 780px;
  line-height: 1.75;
}

.section-body.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--gray-900);
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-title {
  color: var(--blue-primary);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

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

@media (max-width: 768px) {
  .nav-links {
    gap: 1rem;
  }
  .nav-links li:nth-child(2),
  .nav-links li:nth-child(3) {
    display: none;
  }
}

/* ---------- BRAND LOGO ---------- */
.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 8px;
  display: inline-block;
}

.brand-logo-footer {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 6px;
  display: inline-block;
}

/* Legacy CSS placeholder rules - retained as fallback if a future
   page reuses the .logo-placeholder span. */
.logo-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--orange-primary) 100%);
  color: var(--white);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.logo-placeholder-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--orange-primary) 100%);
  color: var(--white);
  font-weight: 800;
  font-size: 2.5rem;
  letter-spacing: 0.01em;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.logo-placeholder-footer {
  width: 32px;
  height: 32px;
  font-size: 0.85rem;
}

/* ---------- HERO ---------- */
.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #312e81 50%, #9a3412 100%);
  color: var(--white);
  padding: 5.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 70%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(251, 146, 60, 0.15), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.hero-tagline {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-scroll {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color 0.15s ease;
}

.hero-scroll:hover {
  color: var(--orange-accent);
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-tagline {
    font-size: 1.05rem;
  }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}

.btn-primary {
  background-color: var(--orange-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: var(--orange-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline {
  background-color: transparent;
  color: var(--blue-primary);
  border: 1.5px solid var(--blue-primary);
  font-family: inherit;
  font-size: 0.9rem;
}

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

/* ---------- FEATURE GRID ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background-color: var(--white);
  padding: 1.75rem;
  border-radius: 12px;
  border: 1px solid var(--gray-100);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-icon-blue {
  background-color: var(--blue-soft);
  color: var(--blue-primary);
}

.feature-icon-orange {
  background-color: var(--orange-soft);
  color: var(--orange-primary);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--gray-900);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
}

/* ---------- PACKAGE GRID ---------- */
.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

.package-card {
  background-color: var(--white);
  border-radius: 14px;
  padding: 2rem;
  border-top: 4px solid;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.package-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.package-card-blue {
  border-top-color: var(--blue-primary);
}

.package-card-orange {
  border-top-color: var(--orange-primary);
}

.package-logo {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: contain;
  margin: 0 auto 1rem;
}

.package-name {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--gray-900);
  letter-spacing: -0.01em;
}

.package-card-blue .package-name {
  color: var(--blue-primary);
}

.package-card-orange .package-name {
  color: var(--orange-primary);
}

.package-tagline {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.package-features {
  list-style: none;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.package-features li {
  font-size: 0.92rem;
  color: var(--gray-700);
  padding: 0.35rem 0 0.35rem 1.25rem;
  position: relative;
  line-height: 1.5;
}

.package-features li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--blue-accent);
  font-size: 0.6rem;
  top: 0.75rem;
}

.package-card-orange .package-features li::before {
  color: var(--orange-accent);
}

.package-features code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.86rem;
  background-color: var(--gray-100);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  color: var(--gray-900);
}

.package-install {
  background-color: var(--gray-900);
  color: #e2e8f0;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
  overflow-x: auto;
}

.package-install code {
  background: none;
  color: inherit;
  padding: 0;
}

.package-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pkg-link {
  flex: 1;
  text-align: center;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  background-color: var(--gray-100);
  color: var(--gray-700);
  transition: background-color 0.15s ease, color 0.15s ease;
  min-width: 70px;
}

.pkg-link:hover {
  background-color: var(--blue-primary);
  color: var(--white);
}

.package-card-orange .pkg-link:hover {
  background-color: var(--orange-primary);
}

/* ---------- SUITE INSTALL CALLOUT ---------- */
.suite-install {
  margin-top: 3rem;
  padding: 2rem;
  background: linear-gradient(135deg, var(--blue-soft) 0%, var(--orange-soft) 100%);
  border-radius: 14px;
  text-align: center;
}

.suite-install h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.6rem;
}

.suite-install p {
  font-size: 1rem;
  color: var(--gray-700);
  margin-bottom: 1.25rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.suite-install-cmd {
  display: inline-block;
  background-color: var(--gray-900);
  color: #e2e8f0;
  padding: 1rem 2rem;
  border-radius: 10px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 1rem;
  font-weight: 500;
}

.suite-install-cmd code {
  background: none;
  color: inherit;
}

/* ---------- CODE BLOCK ---------- */
.code-block {
  background-color: var(--gray-900);
  color: #e2e8f0;
  padding: 1.75rem 2rem;
  border-radius: 12px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.88rem;
  line-height: 1.7;
  overflow-x: auto;
  box-shadow: var(--shadow-md);
  max-width: 880px;
  margin: 2rem auto 0;
}

.code-block .c-kw { color: #fb923c; font-weight: 500; }
.code-block .c-str { color: #86efac; }
.code-block .c-num { color: #93c5fd; }

/* ---------- CTA GRID ---------- */
.cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.cta-card {
  background-color: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 12px;
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.cta-card:hover {
  border-color: var(--blue-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.cta-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.cta-card p {
  font-size: 0.92rem;
  color: var(--gray-700);
  margin-bottom: 1rem;
  flex-grow: 1;
  line-height: 1.6;
}

.cta-link {
  color: var(--orange-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

.cta-cmd {
  background-color: var(--gray-900);
  color: #e2e8f0;
  padding: 0.7rem 1rem;
  border-radius: 6px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85rem;
}

.cta-cmd code {
  background: none;
  color: inherit;
}

/* ---------- FOOTER ---------- */
.footer {
  background-color: var(--gray-900);
  color: var(--gray-300);
  padding: 3rem 0 2rem;
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
}

.footer-funding {
  font-size: 0.9rem;
  color: var(--gray-300);
  max-width: 640px;
  margin: 0 auto 1.75rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--gray-300);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--orange-accent);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid #1e293b;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 640px) {
  .section {
    padding: 3.5rem 0;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .code-block {
    font-size: 0.78rem;
    padding: 1.25rem;
  }
}